1 2013-01-17 Glenn Morris <rgm@gnu.org>
3 * fns.c (Frandom): Doc fix.
5 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
7 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
8 (nsfont_draw): Remove disabling of LCD smoothing.
9 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
10 Bug#11484 with LCD smoothing on.
12 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
14 * gtkutil.c (xg_initialize): Backport from trunk.
15 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
17 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
19 Backport typo fix from trunk, for AIX (Bug#13408).
20 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
21 This follows up on the 2012-09-29 patch that removed indirection
22 for the 'function' field. Reported by Sergey Vinokurov in
23 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
25 Fix SIGDANGER handlers, for AIX (Bug#13408).
26 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
27 Move handlers here from emacs.c; they were out of place.
29 2013-01-05 Eli Zaretskii <eliz@gnu.org>
31 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
32 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
33 digits for buffer positions, before misalignment starts. Display
34 "0" for integer "object" field.
35 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
36 Display the newline glyph more unambiguously.
38 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
40 * nsterm.m (ns_draw_underwave):
41 * w32term.c (w32_draw_underwave):
42 * xterm.c (x_draw_underwave): Make underwave look more triangular
43 and also degrade gracefully for small fonts. (Bug#13000)
45 * nsterm.m (ns_draw_text_decoration):
46 * w32term.c (x_draw_glyph_string):
47 * xterm.c (x_draw_glyph_string): Don't use previous underline
48 thickness and position if previous underline type is underwave.
50 2012-12-31 Glenn Morris <rgm@gnu.org>
52 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
54 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
56 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
57 (LIBS_GNUSTEP): Define.
58 (LIBES): Add $(LIBS_GNUSTEP).
59 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
61 2012-12-27 Eli Zaretskii <eliz@gnu.org>
63 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
64 continuation glyph on a TTY with an indication of an empty line.
67 2012-12-27 Glenn Morris <rgm@gnu.org>
69 * cygw32.c (Fcygwin_convert_file_name_to_windows)
70 (Fcygwin_convert_file_name_from_windows): Doc fixes.
72 2012-12-24 Eli Zaretskii <eliz@gnu.org>
74 * fileio.c (file_name_as_directory, directory_file_name): Accept
75 an additional argument MULTIBYTE to indicate whether the input C
76 came from a multibyte or a unibyte Lisp string; all callers
77 adjusted. Don't assume the input string is always multibyte.
79 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
80 don't ENCODE_FILE them, and return a unibyte string if the input
82 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
83 don't assume the input strings will always be multibyte. If the
84 input strings are multibyte, decode strings obtained from C
87 2012-12-22 Martin Rudalics <rudalics@gmx.at>
89 * window.c (Fselect_window): Reword doc-string (Bug#13248).
91 2012-12-21 Eli Zaretskii <eliz@gnu.org>
93 * fileio.c (Finsert_file_contents): Doc fix.
95 * w32proc.c (new_child, delete_child, find_child_pid): For a
96 subprocess, consider its slot being in use as long as its process
97 handle (procinfo.hProcess) is not NULL. This avoids reusing the
98 slot when a new process is started immediately after killing
99 another one, without waiting enough time for the first process to
100 be reaped and resources allocated for it be orderly freed.
102 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
104 2012-12-21 Chong Yidong <cyd@gnu.org>
106 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
108 2012-12-15 Chong Yidong <cyd@gnu.org>
110 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
112 2012-12-14 Eli Zaretskii <eliz@gnu.org>
114 * w32.c (get_name_and_id): Always pass NULL as the first argument
115 of lookup_account_sid. Avoids crashes with UNC file names that
116 refer to DFS domains, not to specific machine names. (Bug#12621)
117 Remove now unused argument FNAME; all callers changed.
118 (get_file_owner_and_group): Remove now unused argument FNAME; all
121 2012-12-11 Eli Zaretskii <eliz@gnu.org>
123 * search.c (search_buffer): Check the inverse translations of each
124 character in pattern when the buffer being searched is unibyte.
127 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
129 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
130 files, fixing a regression from 24.2.
131 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
133 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
135 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
137 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
139 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
140 DWORD_PTR, for compatibility with 64-bit builds.
142 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
143 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
144 (system_process_attributes): Use SIZE_T rather than DWORD, for
145 compatibility with 64-bit builds.
147 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
149 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
151 2012-12-07 Eli Zaretskii <eliz@gnu.org>
153 * indent.c (Fvertical_motion): If a display string will be
154 displayed on the left or the right margin, don't consider it as a
155 factor in cursor positioning. (Bug#13108)
157 2012-12-07 Martin Rudalics <rudalics@gmx.at>
159 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
161 2012-12-05 Eli Zaretskii <eliz@gnu.org>
163 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
164 fails, signal an error instead of continuing with an empty
166 Encode expanded temp file pattern before passing it to mkstemp or
169 2012-12-04 Eli Zaretskii <eliz@gnu.org>
171 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
172 Encode the file name before passing it to dostounix_filename, in
173 case it will downcase it (under w32-downcase-file-names).
176 2012-12-01 Chong Yidong <cyd@gnu.org>
178 * fileio.c (Vauto_save_list_file_name): Doc fix.
180 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
182 * w32fns.c: Remove prototype of atof.
183 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
185 (file_dialog_callback): Declared UINT_PTR.
187 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
190 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
191 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
194 2012-11-27 Glenn Morris <rgm@gnu.org>
196 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
198 2012-11-26 Eli Zaretskii <eliz@gnu.org>
200 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
203 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
205 Revert recent change for Bug#8855.
206 As reported by Harald Hanche-Olsen in
207 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
208 the change introduces a further bug, of creating lots of zombie
209 processes in some cases. Further work is needed to come up with a
210 better fix for Bug#8855.
212 2012-11-24 Eli Zaretskii <eliz@gnu.org>
214 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
215 highlighting on the frame was cleared. Prevents assertion
216 violations when repeatedly clicking on the "Top" link of the
217 "bread-crumbs" in Info buffers.
219 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
220 Eli Zaretskii <eliz@gnu.org>
222 Fix a race condition with glib (Bug#8855).
223 The symptom is a diagnostic "GLib-WARNING **: In call to
224 g_spawn_sync(), exit status of a child process was requested but
225 SIGCHLD action was set to SIG_IGN and ECHILD was received by
226 waitpid(), so exit status can't be returned." The diagnostic
227 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
228 The real bug is a race condition between Emacs and glib: Emacs
229 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
230 so that glib can't find it. Work around the bug by invoking
231 waitpid only on subprocesses that Emacs itself creates.
233 This is a backport from the trunk, consisting of:
235 * w32proc.c (create_child): Don't clip the PID of the child
236 process to fit into an Emacs integer, as this is no longer a
238 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
239 reaping only the process specified by PID argument, if that is
240 positive. Use PID instead of dead_child to know which process to
241 reap. Wait for the child to die only if WNOHANG is not in
243 (sys_select): Don't set dead_child.
245 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
246 as it is no longer needed.
248 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
250 (create_process, record_child_status_change): Don't use special
251 value -1 in pid field, as the caller now must know the pid rather
252 than having the callee infer it. The inference was sometimes
253 incorrect anyway, due to another race.
254 (create_process): Set new 'alive' member if child is created.
255 (process_status_retrieved): New function.
256 (record_child_status_change): Use it.
257 Accept negative 1st argument, which means to wait for the
258 processes that Emacs already knows about. Move special-case code
259 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
260 processes that have already been waited for, by testing and
261 clearing new 'alive' member. Remove the setting of
262 record_at_most_one_child for the !WNOHANG case.
263 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
264 now does this internally.
265 (handle_child_signal): Let record_child_status_change do all
266 the work, since we do not want to reap all exited child processes,
267 only the child processes that Emacs itself created.
268 * process.h (Lisp_Process): New boolean member 'alive'.
270 2012-11-23 Eli Zaretskii <eliz@gnu.org>
272 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
273 between bpos_covered and bpos_max. This fixes cursor display when
274 several display strings follow each other.
276 * .gdbinit (pgx): If the glyph's object is a string, display the
277 pointer to string data, rather than the value of the string object
278 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
280 2012-11-21 Eli Zaretskii <eliz@gnu.org>
282 * indent.c (Fvertical_motion): If the starting position is covered
283 by a display string, return to one position before that, to avoid
284 overshooting it inside move_it_to. (Bug#12930)
286 2012-11-20 Daniel Colascione <dancol@dancol.org>
288 * w32fns.c (Fx_file_dialog):
289 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
290 cygwin_convert_file_name*.
292 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
293 Rename cygwin_convert_path* to cygwin_convert_file_name*.
295 2012-11-20 Ken Brown <kbrown@cornell.edu>
297 * emacs.c (main): Set the G_SLICE environment variable for all
298 Cygwin builds, not just GTK builds. See
299 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
301 2012-11-19 Eli Zaretskii <eliz@gnu.org>
303 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
304 w32_note_current_window with code. (Backport from trunk.)
306 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
307 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
308 Define for the MSVC compiler.
310 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
313 2012-11-18 Eli Zaretskii <eliz@gnu.org>
315 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
316 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
317 dostounix_filename. Prevents crashes down the road, because
318 dostounix_filename assumes it gets a unibyte string. Reported by
319 Michel de Ruiter <michel@sentient.nl>, see
320 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
322 2012-11-17 Eli Zaretskii <eliz@gnu.org>
324 * w32select.c: Include w32common.h before w32term.h, so that
325 windows.h gets included before w32term.h uses some of its
328 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
330 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
332 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
334 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
336 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
337 (ns_select): Return at once if events are held (Bug#12834).
339 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
341 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
342 Needed following 2012-10-20 change. (Bug#12902)
344 2012-11-16 Glenn Morris <rgm@gnu.org>
346 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
348 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
350 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
352 2012-11-14 Eli Zaretskii <eliz@gnu.org>
354 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
355 use the same value of thread handle.
356 (start_timer_thread): If the timer thread exited (due to error),
357 clean up by closing the two handles it used. Duplicate the caller
358 thread's handle here, so it gets duplicated only once, when
359 launching the timer thread. Set priority of the timer thread, not
361 (getitimer): Don't duplicate the caller thread's handle here.
364 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
366 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
369 2012-11-12 Eli Zaretskii <eliz@gnu.org>
371 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
372 passed to pint2str and pint2hrstr to be at most the size of the
373 frame's decode_mode_spec_buffer. This avoids crashes with very
374 large values of FIELD_WIDTH argument to decode_mode_spec.
377 2012-11-07 Martin Rudalics <rudalics@gmx.at>
379 * window.c (Fsplit_window_internal): Set combination limit of
380 new parent window to t iff Vwindow_combination_limit is t;
381 fixing a regression introduced with the change from 2012-09-22.
382 (Fwindow_combination_limit, Fset_window_combination_limit):
385 2012-11-06 Eli Zaretskii <eliz@gnu.org>
387 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
388 amount when the scroll margins are too large. When scrolling
389 backwards in the buffer, give up if cannot reach point or the
390 scroll margin within a reasonable number of screen lines.
391 Fixes point position in window under scroll-up/down-aggressively when
392 point is positioned many lines beyond the window top/bottom.
395 2012-11-05 Eli Zaretskii <eliz@gnu.org>
397 * ralloc.c (relinquish): If real_morecore fails to return memory
398 to the system, don't crash; instead, leave the last heap
399 unchanged and return. (Bug#12774)
401 2012-11-03 Eli Zaretskii <eliz@gnu.org>
403 * lisp.mk: Adjust comments to the fact that term/internal is now
404 loaded from loadup.el.
406 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
407 (msdos_fatal_signal): New function.
408 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
411 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
412 for GCC versions before 4.
413 (emacs_raise): Define to call msdos_fatal_signal.
415 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
416 iterator when starting in the middle of a display or overlay
419 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
421 * widget.c (resize_cb): New function.
422 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
423 (EmacsFrameResize): Check if all is up to date before changing frame
426 2012-11-01 Eli Zaretskii <eliz@gnu.org>
428 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
430 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
432 Fix crash when using Emacs as commit editor for git (Bug#12697).
433 * callproc.c (setpgrp): Remove macro, as we now use setpgid
434 and it is configured in conf_post.h.
435 (Fcall_process): Don't invoke both setsid and setpgid; the former
436 is enough, if it exists.
437 * callproc.c (Fcall_process, child_setup):
438 * process.c (create_process): Use setpgid.
439 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
441 * dispnew.c (init_display): Initialize the foreground group
442 if we are running a tty display.
443 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
444 * lisp.h (init_foreground_group): New decl.
445 * sysdep.c (inherited_pgroup): New static var.
446 (init_foreground_group, tcsetpgrp_without_stopping)
447 (narrow_foreground_group, widen_foreground_group): New functions.
448 (init_sys_modes): Narrow foreground group.
449 (reset_sys_modes): Widen foreground group.
451 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
453 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
455 2012-10-31 Martin Rudalics <rudalics@gmx.at>
457 * minibuf.c (read_minibuf): Restore current buffer since
458 choose_minibuf_frame calling Fset_frame_selected_window may
459 change it (Bug#12766).
461 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
463 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
465 2012-10-30 Kenichi Handa <handa@gnu.org>
467 * font.c (Ffont_at): If WINDOW is specified and it is not
468 displaying the current buffer, signal an error.
470 2012-10-29 Daniel Colascione <dancol@dancol.org>
472 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
473 In preparation for fixing bug#12739, move these functions from
476 * coding.h, coding.c: ... to here, and compile them only when
477 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
478 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
480 2012-10-28 Eli Zaretskii <eliz@gnu.org>
482 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
483 (timer_loop, getitimer, setitimer): Use it instead of
484 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
486 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
489 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
491 * nsterm.m (NO_APPDEFINED_DATA): New define.
492 (last_appdefined_event_data): New variable
493 (last_appdefined_event): Remove.
494 (ns_select): Initialize t from last_appdefined_event_data instead
495 of [last_appdefined_event data1].
496 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
497 remove last_appdefined_event (Bug#12698).
499 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
501 * frame.c (x_set_font): Catch internal error.
503 2012-10-27 Eli Zaretskii <eliz@gnu.org>
505 Avoid overflow in w32 implementation of interval timers.
506 When possible, for ITIMER_PROF count only times the main thread
508 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
509 'volatile ULONGLONG' types. All the other data which was
510 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
511 (GetThreadTimes_Proc): New typedef.
512 (w32_get_timer_time): New function, returns a suitable time value
514 (timer_loop): Enter critical section when accessing ULONGLONG
515 values of the itimer_data struct, as these accesses are no longer
516 atomic. Call 'w32_get_timer_time' instead of 'clock'.
517 Remove unused variable.
518 (init_timers): Initialize s_pfn_Get_Thread_Times.
519 (start_timer_thread): Don't assign itimer->caller_thread here.
520 (getitimer): Assign itimer->caller_thread here.
521 (setitimer): Always call getitimer to get the value of ticks_now.
522 (sys_spawnve): Avoid compiler warning about format mismatch.
524 2012-10-26 Eli Zaretskii <eliz@gnu.org>
526 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
527 mouse movement events if the menu bar is active. This avoids
528 producing a busy "hour-glass" cursor by Windows if the mouse
529 pointer is positioned over a tooltip shown for some menu item.
531 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
533 Don't assume process IDs fit in int.
534 * emacs.c (shut_down_emacs) [!DOS_NT]:
535 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
536 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
537 Use pid_t, not int, to store process IDs, as 'int'
538 is not wide enough on a few platforms (e.g., AIX and IRIX).
540 2012-10-23 Kenichi Handa <handa@gnu.org>
542 The following change is to make face-font-rescale-alist work
543 correctly for non-ASCII fonts.
545 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
546 (font_open_for_lface): Handle Vface_font_rescale_alist.
548 2012-10-23 Chong Yidong <cyd@gnu.org>
550 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
552 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
554 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
556 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
558 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
561 2012-10-21 Glenn Morris <rgm@gnu.org>
563 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
565 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
568 * frame.c (Fmouse_position, Fmouse_pixel_position):
569 * xdisp.c (produce_stretch_glyph):
570 Declare local vars only when they're needed.
571 This is clearer and avoids a warning on OpenBSD about unused vars.
572 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
573 This is safer, and avoids OpenBSD warnings about unused vars.
574 * keyboard.c (record_menu_key): Remove unnecessary decl.
575 (poll_timer): Define only if POLL_FOR_INPUT is defined.
576 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
577 as our definition clashes with OpenBSD's.
578 * xfaces.c (load_face_colors, check_lface_attrs)
579 (get_lface_attributes_no_remap, get_lface_attributes)
580 (lface_fully_specified_p, x_supports_face_attributes_p)
581 (tty_supports_face_attributes_p, face_fontset, realize_face)
582 (realize_x_face, realize_tty_face):
583 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
584 merely Lisp_Object *. This is more informative and avoids
585 a warning on OpenBSD about accessing beyond an object's size.
587 2012-10-20 Chong Yidong <cyd@gnu.org>
589 * lread.c (Fload): Doc fix (Bug#12592).
591 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
593 * font.c (Ffont_at): Fix previous change.
595 2012-10-19 Eli Zaretskii <eliz@gnu.org>
597 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
598 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
601 * alloc.c (NSTATICS): Decrease to 0x800.
603 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
605 * fns.c (Fnreverse): Include the problem element when signalling an
608 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
610 * nsterm.m (ns_select): Check writefds before call to
611 FD_ISSET (Bug#12668).
613 2012-10-18 Daniel Colascione <dancol@dancol.org>
615 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
616 (staticpro): If we run out of staticpro slots, die with an
617 informative error instead of just calling emacs_abort.
619 2012-10-18 Martin Rudalics <rudalics@gmx.at>
621 Fix two flaws reported by Dmitry Antipov.
622 * window.c (Ftemp_output_buffer_show): Remove.
623 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
624 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
626 2012-10-17 Eli Zaretskii <eliz@gnu.org>
628 * makefile.w32-in ($(BLD)/w32.$(O)):
629 ($(BLD)/vm-limit.$(O)):
631 ($(BLD)/unexw32.$(O)):
632 ($(BLD)/fileio.$(O)):
633 ($(BLD)/dispnew.$(O)): Update dependencies.
635 * w32term.h (w32_initialize_display_info, initialize_w32_display):
638 * w32proc.c: Include ctype.h.
640 * w32.h (init_environment, check_windows_init_file)
641 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
642 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
643 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
644 (sys_link): Add prototypes.
646 * w32.c: Include w32select.h.
647 (sys_access, e_malloc, sys_select): Add prototypes.
648 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
650 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
652 * unexw32.c: Include lisp.h and w32.h.
654 * term.c [WINDOWSNT]: Include w32term.h.
656 * process.c [WINDOWSNT]: Add prototype of sys_select.
658 * fileio.c [WINDOWSNT]: Include w32.h.
660 * dispnew.c [WINDOWSNT]: Include w32.h.
662 * cygw32.c (Fcygwin_convert_path_to_windows)
663 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
664 Lisp_Object values. (Bug#12661)
666 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
667 to Lisp_Object. (Bug#12661)
669 2012-10-17 Kenichi Handa <handa@gnu.org>
671 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
674 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
676 * buffer.c (Fkill_buffer): When unchaining the marker,
677 reset its buffer pointer to NULL (Bug#12652).
679 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
681 Do not verify indirection counters of killed buffers (Bug#12579).
682 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
683 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
685 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
687 * alloc.c (Fmake_byte_code): Fix typo in comment.
688 * print.c (print_interval): Define as static to match prototype.
689 * indent.c (disptab_matches_widthtab, recompute_width_table):
692 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
694 * editfns.c (get_system_name): Remove.
695 * lisp.h (get_system_name): Remove prototype.
696 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
697 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
699 2012-10-15 Daniel Colascione <dancol@dancol.org>
701 * dbusbind.c: Add comment explaining reason for previous change.
703 2012-10-15 Martin Rudalics <rudalics@gmx.at>
705 * window.c (Fwindow_end): Rewrite check whether cached position
706 can be used (Bug#12600).
707 (resize_frame_windows, grow_mini_window, shrink_mini_window):
708 Set windows_or_buffers_changed.
710 2012-10-15 Daniel Colascione <dancol@dancol.org>
712 * dbusbind.c: Fix cygw32 build break when compiling with dbus
713 enabled by undefining the symbol "interface", which the platform
714 headers define to something incompatible.
716 2012-10-14 Daniel Colascione <dancol@dancol.org>
718 * image.c (init_tiff_functions, init_imagemagick_functions)
719 (init_svg_functions): Fix cygw32 build break by using these
720 functions only when WINDOWSNT _and_ HAVE_NTGUI.
722 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
724 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
726 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
728 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
730 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
732 * coding.c (detect_coding): Set coding->id before calling
735 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
737 * fileio.c: Formatting fixes.
739 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
741 Fix some stat-related races.
742 * fileio.c (Fwrite_region): Avoid race condition if a file is
743 removed or renamed by some other process immediately after Emacs
744 writes it but before Emacs stats it. Do not assume that stat (or
746 * image.c (slurp_file): Resolve the file name with fopen + fstat
747 rather than stat + fopen.
748 (pbm_read_file) [0]: Remove unused code with stat race.
749 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
750 Remove ineffective code with stat race.
752 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
754 * doc.c (get_doc_string): Don't signal an error if the file is missing.
756 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
758 * nsterm.m (hold_event_q): New static variable.
759 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
761 (hold_event): New function.
762 (ns_read_socket): If hold_event_q have events, store them and
764 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
767 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
769 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
771 2012-10-12 Eli Zaretskii <eliz@gnu.org>
773 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
775 * fileio.c (check_existing): New function.
776 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
777 instead of calling 'stat', when what's needed is to check whether
778 a file exists. This avoids expensive system calls on MS-Windows.
781 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
783 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
784 determine whether a file exists and is not a directory.
786 * lisp.h (check_existing): Add prototype.
788 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
790 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
792 2012-10-12 Glenn Morris <rgm@gnu.org>
794 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
796 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
798 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
800 * eval.c (Fautoload): Remember previous autoload status in load-history.
802 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
804 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
805 * lread.c (load_each_byte, new_backquote_flag, readchar)
806 (read_filtered_event, lisp_file_lexically_bound_p)
807 (safe_to_load_version, Fload, complete_filename_p, openp)
808 (build_load_history, readevalloop, read_escape, read1)
809 (string_to_number, read_vector, read_list):
810 * macros.c (Fstart_kbd_macro):
811 * marker.c (CONSIDER):
812 * menu.c (parse_single_submenu, digest_single_submenu)
813 (find_and_return_menu_selection, Fx_popup_menu):
814 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
816 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
818 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
819 (xmenu_show, xdialog_show):
820 Use bool for booleans.
821 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
822 as it's not a predicate. All uses changed. Omit unnecessary
825 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
827 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
828 (save_excursion_restore): Do not restore mark if it was not saved.
830 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
832 * marker.c (cached_modiff): EMACS_INT, not int.
834 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
835 instead of having a wrong decl.
836 * nsmenu.m (waiting_for_input): Remove wrong decl.
838 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
840 keyboard.c, keymap.c: Use bool for booleans.
841 * dispnew.c (sit_for): Distinguish between 3-way display_option
842 and boolean do_display.
843 * keyboard.c (single_kboard, this_command_key_count_reset)
844 (waiting_for_input, echoing, immediate_quit, input_pending)
845 (interrupt_input, interrupts_deferred, pop_kboard)
846 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
847 (command_loop_1, adjust_point_for_property)
848 (safe_run_hooks_error, input_polling_used, read_char):
849 (help_char_p, readable_events, kbd_buffer_events_waiting)
850 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
851 (lucid_event_type_list_p, get_input_pending):
852 (gobble_input, menu_separator_name_p, menu_bar_item)
853 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
854 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
855 (keyremap_step, test_undefined, read_key_sequence)
856 (detect_input_pending, detect_input_pending_ignore_squeezables)
857 (detect_input_pending_run_timers, requeued_events_pending_p)
858 (quit_throw_to_read_char, Fset_input_interrupt_mode):
859 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
860 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
861 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
862 (accessible_keymaps_1, Fkey_description, push_key_description):
863 (shadow_lookup, struct where_is_internal_data)
864 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
865 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
866 (describe_map, describe_vector):
867 * menu.c (single_menu_item):
868 * nsmenu.m (ns_update_menubar):
869 * process.c (wait_reading_process_output):
870 * search.c (scan_buffer, scan_newline):
871 Use bool for boolean.
872 * keyboard.c (timers_run, swallow_events)
873 (detect_input_pending_run_timers):
874 * process.c (wait_reading_process_output):
875 Use unsigned for counter where wraparound-on-overflow is desired,
876 since unsigned is guaranteed to have that behavior and signed is not.
877 (read_char): Use ptrdiff_t for string length.
878 (get_input_pending): Remove first argument, since it was always
879 the same pointer-to-int (now pointer-to-boolean) &input_pending,
880 and behave as if it had that value. Return new value of
881 input_pending. All callers changed.
882 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
883 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
885 * keymap.c (push_key_description): Omit last arg, which was always 1.
888 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
890 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
892 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
893 ($(BLD)/term.$(O)): Update dependencies.
895 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
897 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
898 * lisp.h (enum pvec_type): Adjust comments and omit explicit
899 initializer for PVEC_NORMAL_VECTOR.
901 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
903 Clean out old termopts cruft.
904 * termopts.h (flow_control, meta_key): Remove unused decls.
905 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
906 Don't include termopts.h.
908 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
910 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
912 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
914 * commands.h (immediate_quit): Remove duplicate decl.
916 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
918 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
920 (nsfont_open): Remove setting of Vfonts_in_cache.
921 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
923 2012-10-09 Eli Zaretskii <eliz@gnu.org>
925 * w32fns.c (w32_last_error): Change the return value to DWORD, to
926 match what GetLastError returns. Explain why the function is
929 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
930 'is_tooltip_frame', to avoid confusion with its global namesake.
932 2012-10-08 Daniel Colascione <dancol@dancol.org>
934 * xdisp.c (start_hourglass): Call w32_note_current_window when
935 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
936 build that caused Emacs to display the hourglass cursor forever.
938 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
939 which is broken under remote desktop, calculate the number of
940 colors available for a display based on the display's number of
941 planes and number of bits per pixel per plane. (bug#10397).
943 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
945 * nsfont.m (Vfonts_in_cache): New variable.
946 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
947 are used. Add cached fonts to Vfonts_in_cache.
948 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
950 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
952 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
954 (FONT_H): Define after FRAME_H.
955 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
958 * w32term.c: Remove leftover declaration of keyboard_codepage.
960 2012-10-08 Eli Zaretskii <eliz@gnu.org>
962 * makefile.w32-in (FONT_H): Add $(FRAME_H).
963 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
964 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
965 (GLOBAL_SOURCES): Add cygw32.c.
966 ($(BLD)/unexw32.$(O)):
968 ($(BLD)/w32console.$(O)):
969 ($(BLD)/w32fns.$(O)):
970 ($(BLD)/w32heap.$(O)):
971 ($(BLD)/w32menu.$(O)):
972 ($(BLD)/w32proc.$(O)): Add w32common.h.
974 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
976 (x_to_w32_color): Don't modify the argument, modify a copy instead.
978 2012-10-08 Daniel Colascione <dancol@dancol.org>
980 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
981 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
982 accidental message numbering hole. Change other messages to
985 * w32select.h (HAVE_W32SELECT): Remove.
987 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
988 w32common.h instead of w32heap.h.
990 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
991 (get_allocation_unit, get_processor_type, get_w32_major_version)
992 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
993 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
994 (OS_NT, os_subtype, cache_system_info): Move declarations to
997 * w32heap.c: Include w32common.h.
998 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
999 (w32_minor_version, w32_build_number, w32_subtype):
1000 Remove duplicate definitions.
1002 * w32fns.c: Include w32common.h; include w32heap.h only in
1005 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1006 Use `report_file_error' instead of `error' in order to better
1007 inform users of what went wrong. Increase NTGUI_UNICODE file
1008 dialog box file name length to 32k, the maximum allowed by the NT
1011 * w32common.h: New file.
1012 (ROUND_UP, ROUND_DOWN, get_page_size)
1013 (get_allocation_unit, get_processor_type, get_w32_major_version)
1014 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1015 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1016 (OS_NT, os_subtype, cache_system_info): Move here.
1018 * unexw32.c, unexcw.c: Include w32common.h.
1020 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1021 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1022 to call syms_of_w32select.
1024 * cygw32.h: Remove obsolete EXFUN declarations.
1026 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1028 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1029 of w32inevt.o from SOME_MACHINE_OBJECTS.
1031 2012-10-08 Daniel Colascione <dancol@dancol.org>
1033 * image.c: Permanent fix for JPEG compilation issue --- limit
1034 jpeglib `boolean' redefinition to Cygwin builds.
1036 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1038 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1040 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1043 2012-10-08 Daniel Colascione <dancol@dancol.org>
1045 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1046 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1047 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1048 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1049 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1050 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1051 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1052 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1053 now a supported configuration.
1055 * Makefile.in: consolidate image variables into LIBIMAGE; add
1056 W32_OBJ and W32_LIBS. Compile new files.
1059 (_DebPrint) declare tracing facility for W32 debugging. We need
1060 to unify tracing later.
1062 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1063 unconditional use of W32 Unicode functions. Cygwin runs only on
1064 100% Unicode operating systems.
1066 * cygw32.c: New file. Define Cygwin-specific facilities.
1067 (Fcygwin_convert_path_to_windows)
1068 (Fcygwin_convert_path_from_windows): New user functions for
1069 accessing Cygwin path-munging routines.
1071 * cygw32.h: New file.
1072 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1073 UTF-16LE strings temporarily inside non-Lisp-visible string
1076 (w32_strerror): Just what it says on the tin.
1078 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1079 also run for Cygwin; both systems have the same problem with using
1080 GUI facilities in a forked child. Also call syms_of_cygw32,
1081 syms_of_w32select in correct places.
1083 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1084 needs fork-then-exec for daemon launching.
1086 * font.h: Include frame.h.
1088 * image.c: Use the image library cache machinery only when we're
1089 compiling for native WINDOWSNT; Cygwin can use shared libraries
1090 like any other Unixlike system.
1092 * keyboard.c: Clarify a comment regarding the input loop.
1094 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1095 functions directly instead of trying to detect at runtime that our
1096 host operating system supports them. We make this change for two
1097 reasons: Cygwin lacks support for the multibyte character
1098 conversion functions used by the legacy menu code, and Cygwin
1099 never needs to rely on non-Unicode APIs.
1101 * unexw32.c (hinst): Declare extern.
1103 * w32.c: Change header order;
1104 (w32_strerror): Move to w32fns.c because we need it for
1105 non-WINDOWSNT builds.
1107 * w32.h: Add #error macro to make sure we don't include w32.h for
1108 Cygwin builds. Remove w32select declarations.
1110 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1111 w32fns.c. w32console.c is WINDOWSNT-only.
1113 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1114 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1116 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1117 (w32_major_version, w32_minor_version, w32_build_number)
1118 (os_subtype, sound_type): Define here
1119 (w32_defined_color): Make color parameter const for consistency
1120 with other _defined_color functions.
1121 (w32_createwindow): Unconditionally call w32_init_class instead of
1122 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1123 through the code is complex and unnecessary because class
1124 registration is practically free.
1125 (w32_name_of_message): New EMACSDEBUG-only function.
1126 (Fset_message_beep): Move here
1127 (Fx_open_connection): Require that the display name for Windows be
1128 "w32" for consistency, emacsclient disambiguation, and maybe, one
1129 day, multi-window-system support.
1130 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1131 Cygwin files for W32 GUI facilities, since these clearly don't
1132 expect Cygwin names.
1133 (_DebPrint): Define.
1134 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1135 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1136 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1137 (w32_last_error): Remove.
1139 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1141 * w32heap.c (syspage_mask): Declare here.
1142 (cache_system_info): Remove.
1144 * w32inevt.c (faked_key): Define globally, not statically.
1145 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1146 (w32_console_toggle_lock_key): Move to w32fns.c.
1148 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1150 * w32proc.c (_DebPrint): Move to w32fns.c.
1151 * w32select.c: Include string.h, stdio.h for Cygwin.
1152 * w32select.h: New File.
1154 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1156 (w32_message_fd): New variable. Under Cygwin, holds the file
1157 descriptor the system used to tell us about pending thread
1160 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1161 that prevented compilation under non-WINDOWSNT systems.
1163 (w32_initialize): Open /dev/windows and assign it to
1164 w32_message_fd. Provide w32 feature.
1166 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1167 (WM_EMACS_INPUT_READY): add.
1168 (prepend_msg, w32_message_fd): Declare globally.
1171 (keyboard_handle): Use only when WINDOWSNT.
1172 (notify_msg_ready): New function. Posts a message to the main
1173 thread's message queue under CYGWIN, which wakes up the main
1174 thread from select(2) by making the /dev/windows file descriptor
1175 ready. Under WINDOWSNT, it sets an event the same way the old
1178 (post, prepend_msg): Actually call notify_msg_ready instead of
1179 setting the input event directly.
1181 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1183 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1184 but it still has blocs in it, don't return it to the system,
1185 instead of aborting. (Bug#12402)
1187 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1189 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1191 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1192 MAC_OS_X_VERSION_10_6.
1193 (syms_of_nsterm): Remove comment about Panther and above for
1195 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1196 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1197 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1199 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1200 MAC_OS_X_VERSION_10_4.
1202 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1203 MAC_OS_X_VERSION_10_2.
1205 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1207 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1208 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1210 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1211 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1212 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1213 Remove ns_in_resize check.
1214 (ns_clear_frame_area): Remove resize handle code.
1216 * nsfns.m (ns_in_resize): Remove.
1217 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1218 Remove ns_in_resize check.
1220 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1222 Improve sys_siglist detection.
1223 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1224 defined as a macro, as is done in Solaris.
1225 (sys_siglist_entries): New macro.
1226 (save_strsignal): Use it.
1227 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1228 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1230 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1232 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1233 fullscreen/Fullscreen.
1235 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1236 tobar_height is new.
1238 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1239 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1240 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1241 (windowDidResize:): Check for correct window if old style fullscreen.
1242 Capitalize word in comment. Remove incorrect comment.
1243 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1244 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1245 error in drawing background.
1246 (toggleFullScreen:): Remove comment. Rearrange calls.
1247 Set toolbar values to zero, save old height in tobar_height.
1248 Restore tool bar height when leaving fullscreen.
1249 (canBecomeMainWindow): New function.
1251 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1253 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1255 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1257 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1259 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1260 that time stamps of directories could also be changed.
1261 Don't request the too broad GENERIC_WRITE, only the more restrictive
1262 FILE_WRITE_ATTRIBUTES access rights.
1264 * fileio.c (Fset_file_times): Special-case ignoring errors for
1265 directories only on MSDOS, not on MS-Windows.
1267 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1269 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1271 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1273 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1274 see whether CreateFile failed.
1276 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1278 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1279 to avoid similar races.
1280 * keyboard.c (pending_signals): Now bool, not int.
1282 Port timers to OpenBSD, plus check for timer failures.
1283 OpenBSD problem reported by Han Boetes.
1284 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1286 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1287 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1288 like OpenBSD, which has timer_settime but does not declare it.
1289 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1290 whether to use itimerspec-related primitives. All uses of
1291 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1293 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1295 * profiler.c (handle_profiler_signal): Fix a malloc race
1296 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1298 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1300 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1302 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1304 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1305 consistent with the change in return value of 'safe_strsignal'.
1307 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1309 Prefer plain 'static' to 'static inline' (Bug#12541).
1310 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1311 (bidi_set_sor_type, bidi_push_embedding_level)
1312 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1313 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1314 (bidi_cache_search, bidi_cache_ensure_space)
1315 (bidi_cache_iterator_state, bidi_cache_find)
1316 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1317 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1318 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1319 Now 'static', not 'static inline'.
1321 Count overruns when profiling; change units to ns.
1322 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1323 Give extra weight to samples after overruns, to attempt to count
1324 the time more accurately.
1325 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1326 the underlying primitives nominally do ns.
1327 (Fprofiler_cpu_start): Document the change. Mention that
1328 the sampling intervals are only approximate.
1330 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1332 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1334 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1335 case for the special 0 coding-system.
1337 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1338 (Fmake_overlay): Remove redundant tests.
1339 (fix_start_end_in_overlays): Remove redundant recentering.
1341 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1343 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1344 Update dependencies.
1346 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1348 Fix a malloc race condition involving strsignal.
1349 A signal can arrive in the middle of a malloc, and Emacs's signal
1350 handler can invoke strsignal, which can invoke malloc, which is
1351 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1352 Fix it by altering the signal handler so that it does not invoke
1354 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1355 * process.c (status_message): Use const pointer, in case strsignal
1356 is #defined to safe_strsignal.
1357 * sysdep.c (sys_siglist, init_signals): Always define and
1358 initialize a substitute sys_siglist if the system does not define
1359 one, even if HAVE_STRSIGNAL.
1360 (safe_strsignal): Rename from strsignal. Always define,
1361 using sys_siglist. Return a const pointer.
1362 * syssignal.h (safe_strsignal): New decl.
1363 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1365 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1367 * w32proc.c (timer_loop): Fix code that waits for timer
1368 expiration, to avoid high CPU usage.
1370 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1372 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1373 (sweep_weak_table): Remove redundant prototypes.
1375 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1377 * emacs.c: Move the inclusion of TERM_HEADER after including
1378 windows.h on WINDOWSNT. This avoids compilation problems with
1381 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1383 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1384 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1385 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1386 as the previous version used 'void *'.
1388 * ralloc.c (ROUNDUP): Fix last change.
1389 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1392 * w32proc.c <disable_itimers>: New static flag.
1393 (init_timers): Initialize it to zero, after creating the critical
1394 sections used by the timer threads.
1395 (term_timers): Set to 1 before deleting the critical sections.
1396 (getitimer, setitimer): If disable_itimers is non-zero, return an
1397 error indication without doing anything. Reported by Fabrice
1398 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1399 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1401 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1404 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1405 term_ntproc after all the other bookkeeping, to get timers working
1406 as long as possible.
1408 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1410 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1411 Suggested by Juri Linkov in
1412 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1414 Prefer plain 'static' to 'static inline' (Bug#12541).
1415 With static functions, modern compilers inline pretty well by
1416 themselves; advice from programmers often hurts as much as it helps.
1417 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1418 this change shrinks the text size of the Emacs executable by 1.1%
1419 without affecting CPU significantly in my benchmark.
1420 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1421 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1422 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1423 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1424 (bset_auto_fill_function, bset_auto_save_file_format)
1425 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1426 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1427 (bset_cache_long_line_scans, bset_case_fold_search)
1428 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1429 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1430 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1431 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1432 (bset_header_line_format, bset_indicate_buffer_boundaries)
1433 (bset_indicate_empty_lines, bset_invisibility_spec)
1434 (bset_left_fringe_width, bset_major_mode, bset_mark)
1435 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1436 (bset_name, bset_overwrite_mode, bset_pt_marker)
1437 (bset_right_fringe_width, bset_save_length)
1438 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1439 (bset_scroll_up_aggressively, bset_selective_display)
1440 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1441 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1442 (set_buffer_overlays_after):
1443 * category.c (bset_category_table):
1444 * charset.c (read_hex):
1445 * coding.c (produce_composition, produce_charset)
1446 (handle_composition_annotation, handle_charset_annotation)
1448 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1449 (assign_row, set_frame_matrix_frame, make_current)
1451 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1452 * fns.c (maybe_resize_hash_table):
1453 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1454 * gmalloc.c (register_heapinfo):
1455 * image.c (lookup_image_type):
1456 * intervals.c (set_interval_object, set_interval_left)
1457 (set_interval_right, copy_interval_parent, rotate_right)
1458 (rotate_left, balance_possible_root_interval):
1459 * keyboard.c (kset_echo_string, kset_kbd_queue)
1460 (kset_keyboard_translate_table, kset_last_prefix_arg)
1461 (kset_last_repeatable_command, kset_local_function_key_map)
1462 (kset_overriding_terminal_local_map, kset_real_last_command)
1463 (kset_system_key_syms, clear_event, set_prop):
1464 * lread.c (digit_to_number):
1465 * marker.c (attach_marker, live_buffer, set_marker_internal):
1466 * nsterm.m (ns_compute_glyph_string_overhangs):
1467 * process.c (pset_buffer, pset_command)
1468 (pset_decode_coding_system, pset_decoding_buf)
1469 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1470 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1471 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1472 * syntax.c (bset_syntax_table, dec_bytepos):
1473 * terminal.c (tset_param_alist):
1474 * textprop.c (interval_has_some_properties)
1475 (interval_has_some_properties_list):
1476 * window.c (wset_combination_limit, wset_dedicated)
1477 (wset_display_table, wset_hchild, wset_left_fringe_width)
1478 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1479 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1480 (wset_right_fringe_width, wset_right_margin_cols)
1481 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1482 (wset_vertical_scroll_bar_type, wset_window_parameters):
1483 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1484 (wset_column_number_displayed, wset_region_showing)
1485 (window_box_edges, run_window_scroll_functions)
1486 (append_glyph_string_lists, prepend_glyph_string_lists)
1487 (append_glyph_string, set_glyph_string_background_width)
1488 (append_glyph, append_composite_glyph)
1489 (take_vertical_position_into_account):
1490 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1491 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1492 (lface_hash, lface_same_font_attributes_p, lookup_face):
1493 * xml.c (libxml2_loaded_p):
1494 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1495 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1496 Now 'static', not 'static inline'.
1499 (bidi_copy_it): Do the whole copy with a single memcpy.
1500 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1502 Revert the FOLLOW-SYMLINKS change for file-attributes.
1503 Doing it right would require several changes to Tramp, and there's
1504 not enough time to get that tested before the freeze today.
1505 * dired.c (directory_files_internal, Ffile_attributes):
1508 * frame.c (x_report_frame_params): Port better to wider ints.
1509 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1510 or that pointers can be printed in 15 decimal digits.
1511 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1513 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1515 Support x64 build on MS-Windows.
1516 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1517 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1518 compatibility with x64.
1519 (x_get_focus_frame): Add prototype.
1521 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1522 defining an XRectangle structure.
1524 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1525 arithmetics for compatibility with x64.
1527 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1528 compatibility with x64.
1530 * w32heap.h: Adjust prototypes and declarations.
1532 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1533 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1534 DWORD, long, and unsigned long, for compatibility with x64.
1535 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1536 (sbrk): Argument is now of type ptrdiff_t.
1538 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1540 (w32_msg_pump): Use WPARAM type for 'result'.
1542 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1544 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1545 compatibility with x64.
1547 * vm-limit.c (lim_data): Now size_t.
1548 (check_memory_limits): Adjust prototypes of real_morecore and
1549 __morecore to receive argument of type ptrdiff_t. Use size_t for
1550 five_percent and data_size.
1552 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1553 variables, for compatibility with x64.
1554 (rva_to_section, offset_to_section, relocate_offset)
1555 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1556 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1557 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1558 for compatibility with x64.
1560 * sysdep.c (STDERR_FILENO): Define if not already defined.
1562 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1563 (__morecore): Argument type is now ptrdiff_t.
1564 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1565 (relinquish): Use ptrdiff_t type for 'excess'.
1566 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1568 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1569 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1570 instead of a literal number.
1572 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1573 (min): Define only if not already defined.
1575 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1576 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1579 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1580 'bitmaps' is a pointer.
1582 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1584 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1586 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1588 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1589 * dired.c (directory_files_internal, Ffile_attributes):
1590 New arg follow_symlinks. All uses changed.
1592 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1594 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1596 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1598 Support atimers and CPU profiler via profile.c on MS-Windows.
1599 * w32proc.c (sig_mask, crit_sig): New static variables.
1600 (sys_signal): Support SIGALRM and SIGPROF.
1601 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1602 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1603 sigfillset, and sigprocmask are no longer no-ops.
1604 (sigismember): New function.
1605 (struct itimer_data): New definition.
1606 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1607 (crit_prof): New static variables.
1608 (MAX_SINGLE_SLEEP): New definition.
1609 (timer_loop, stop_timer_thread, term_timers, init_timers)
1610 (start_timer_thread, getitimer, setitimer): New functions.
1611 (alarm): No longer a no-op, calls setitimer.
1613 * w32.c (term_ntproc): Call term_timers.
1614 (init_ntproc): Make sure all signals are unblocked at startup, to
1615 erase any traces of dumping. Call init_timers.
1617 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1618 Windows-specific code to display the hourglass mouse pointer is no
1620 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1621 to hourglass timer expiration.
1622 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1623 Remove, no longer used.
1624 (w32_note_current_window, show_hourglass, hide_hourglass):
1625 New functions, in support of hourglass cursor display similar to other
1627 (syms_of_w32fns): Don't initialize hourglass_timer.
1629 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1631 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1633 * w32.h (init_timers, term_timers): Add prototypes.
1635 2012-09-30 Kenichi Handa <handa@gnu.org>
1637 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1638 to the buffer relocation which may be caused by ccl_driver.
1640 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1642 * xfns.c (Fx_file_dialog): Update comment.
1644 * w32fns.c (Fx_file_dialog): Update comment.
1646 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1647 Initialize panel name field if OSX >= 10.6.
1649 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1651 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1653 * nsterm.m (NEW_STYLE_FS): New define.
1654 (ns_fullscreen_hook, windowWillEnterFullScreen)
1655 (windowDidEnterFullScreen, windowWillExitFullScreen)
1656 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1657 (setFSValue): New functions.
1658 (EmacsFSWindow): New implementation.
1659 (canBecomeKeyWindow): New function for EmacsFSWindow.
1660 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1661 (dealloc): Release nonfs_window if in fullscreen.
1662 (updateFrameSize:): Call windowDidMove to update top/left.
1663 (windowWillResize:toSize:): Check if frame is still maximized.
1664 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1665 next_maximized, maximized_width, maximized_height and nonfs_window.
1666 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1668 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1669 fullscreen. Set maximized_width/height. Act on next_maximized.
1671 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1672 (EmacsView): Add variables for fullscreen.
1673 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1674 (EmacsFSWindow): New interface for fullscreen.
1676 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1678 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1680 2012-09-30 Chong Yidong <cyd@gnu.org>
1682 * fns.c (Frandom): Doc fix.
1684 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1686 * window.c (Vwindow_combination_limit): New default value.
1687 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1689 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1691 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1692 Suggested by Eli Zaretskii in
1693 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1695 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1697 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1698 HAVE_TIMER_SETTIME is defined.
1700 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1702 Profiler improvements: more-accurate timers, overflow checks.
1703 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1704 signal.h, setjmp.h. Include systime.h instead.
1705 (saturated_add): New function.
1706 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1707 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1708 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1710 (enum profiler_cpu_running): New enum.
1711 (profiler_cpu_running): Now of that enum type, not bool.
1712 All uses changed to store the new value.
1713 (handle_profiler_signal): Rename from sigprof_handler_1,
1714 for consistency with other handlers. Do not check whether
1715 cpu_log is a hash-table if garbage collecting, since it
1716 doesn't matter in that case.
1717 (deliver_profiler_signal): Rename from sigprof_handler,
1718 for consistency with other handlers.
1719 (setup_cpu_timer): New function, with much of what used to be in
1720 Fprofiler_cpu_start. Check for out-of-range argument.
1721 Prefer timer_settime if available, and prefer
1722 thread cputime clocks, then process cputime clocks, then
1723 monotonic clocks, to the old realtime clock. Use make_timeval
1724 to round more-correctly when falling back to setitimer.
1725 (Fprofiler_cpu_start): Use it.
1726 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1727 Don't assume that passing NULL as the 2nd argument of setitimer
1728 is the same as passing a pointer to all-zero storage.
1729 Ignore SIGPROF afterwards.
1730 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1731 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1732 non-fatal signal handlers. Ignore SIGPROF on startup.
1733 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1734 in profiler.c, since sysdep.c now uses it.
1736 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1737 Suggested by Eli Zaretskii in
1738 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1740 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1742 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1744 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1746 * lisp.h (struct backtrace): Remove indirection for `function' field.
1747 * xdisp.c (redisplay_internal):
1748 * profiler.c (record_backtrace, sigprof_handler_1):
1749 * alloc.c (Fgarbage_collect):
1750 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1751 (Fbacktrace_frame): Adjust accordingly.
1753 2012-09-28 Glenn Morris <rgm@gnu.org>
1755 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1756 (Frun_hook_with_args_until_failure): Doc fixes.
1758 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1760 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1761 Qautomatic_redisplay and change the symbol name. All users changed.
1763 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1765 * profiler.c (sigprof_handler): Fix race condition.
1767 2012-09-28 Glenn Morris <rgm@gnu.org>
1769 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1771 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1773 Check more robustly for timer_settime.
1774 * Makefile.in (LIB_TIMER_TIME): New macro.
1776 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1777 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1780 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1782 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1784 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1786 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1788 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1790 * character.h (MAYBE_UNIFY_CHAR): Remove.
1791 * charset.c, charset.h (maybe_unify_char): Now static.
1792 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1793 Since this stuff is now private to charset.c, there's no need for
1794 a public macro and no need to inline by hand.
1796 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1797 Stefan Monnier <monnier@iro.umontreal.ca>
1798 Juanma Barranquero <lekktu@gmail.com>
1800 * profiler.c: New file.
1801 * Makefile.in (base_obj): Add profiler.o.
1802 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1803 ($(BLD)/profiler.$(O)): New target.
1804 * emacs.c (main): Call syms_of_profiler.
1805 * alloc.c (Qautomatic_gc): New constant.
1806 (MALLOC_PROBE): New macro.
1807 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1808 (total_bytes_of_live_objects): New function.
1809 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1810 Call malloc_probe for the memory profiler.
1811 (syms_of_alloc): Define Qautomatic_gc.
1812 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1814 (struct backtrace): Move definition...
1815 * lisp.h (struct backtrace): ..here.
1816 (Qautomatic_gc, profiler_memory_running): Declare vars.
1817 (malloc_probe, syms_of_profiler): Declare functions.
1818 * xdisp.c (Qautomatic_redisplay): New constant.
1819 (redisplay_internal): Record itself in backtrace_list.
1820 (syms_of_xdisp): Define Qautomatic_redisplay.
1822 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1823 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1825 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1827 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1829 Prefer POSIX timers if available.
1830 They avoid a race if the timer is too close to the current time.
1831 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1832 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1833 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1835 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1837 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1838 CHAR_STRING_ADVANCE.
1839 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1840 STRING_CHAR_ADVANCE.
1842 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1844 Move Vlibrary_cache to emacs.c and reset before dumping.
1846 * lisp.h (reset_image_types): Declare.
1847 [WINDOWSNT] (Vlibrary_cache): Declare.
1849 * image.c (reset_image_types): New function.
1851 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1852 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1853 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1855 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1856 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1858 * w32.h (Vlibrary_cache): Do not declare.
1860 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1862 * w32proc.c (sys_signal): Handle all signals defined by the
1863 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1864 handlers for signals supported by Windows. Don't override
1865 term_ntproc as the handler for SIGABRT.
1866 (sigaction): Rewrite to call sys_signal instead of duplicating its
1868 (sys_kill): Improve commentary.
1870 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1871 consistency with a signature of a signal handler. All callers
1873 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1874 install term_ntproc as a signal handler for SIGABRT, as that
1875 should be done by the dumped Emacs.
1877 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1879 * w32select.c (term_w32select): Protect against repeated
1880 invocation by setting clipboard_owner to NULL after calling
1883 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1884 and term_ntproc to their modified signatures.
1886 * character.c (char_string, string_char): Remove calls to
1887 MAYBE_UNIFY_CHAR. See the discussion starting at
1888 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1891 2012-09-25 Chong Yidong <cyd@gnu.org>
1893 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1895 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1897 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1898 when encountering an unknown bytecode.
1900 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1902 image.c, indent.c: Use bool for booleans.
1903 * dispextern.h (struct image_type): Members valid_p, load, init
1904 now return bool, not int. All uses changed.
1905 * image.c: Omit unnecessary static decls.
1906 (x_create_bitmap_mask, x_build_heuristic_mask):
1907 Return void, not int, since callers don't care about the return value.
1908 (x_create_bitmap_mask, define_image_type, valid_image_p)
1909 (struct image_keyword, parse_image_spec, image_spec_value)
1910 (check_image_size, image_background)
1911 (image_background_transparent, x_clear_image_1)
1912 (postprocess_image, lookup_image, x_check_image_size)
1913 (x_create_x_image_and_pixmap, xbm_image_p)
1914 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1915 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1916 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1917 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1918 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1919 (png_image_p, init_png_functions, png_load_body, png_load)
1920 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1921 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1922 (init_gif_functions, gif_load, imagemagick_image_p)
1923 (imagemagick_load_image, imagemagick_load, svg_image_p)
1924 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1926 * nsimage.m (ns_load_image):
1927 * nsterm.m (ns_defined_color):
1928 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1929 * xfns.c (x_defined_color):
1930 * xterm.c (x_alloc_lighter_color_for_widget)
1931 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1932 (x_alloc_lighter_color):
1933 * indent.c (disptab_matches_widthtab, current_column)
1934 (scan_for_column, string_display_width, indented_beyond_p)
1935 (compute_motion, vmotion, Fvertical_motion):
1936 Use bool for booleans.
1938 2012-09-24 Chong Yidong <cyd@gnu.org>
1940 * chartab.c (Fset_char_table_default): Obsolete function removed.
1942 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1944 Move pid_t related decls out of lisp.h.
1945 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1946 (interruptible_wait_for_termination):
1947 Move these decls from lisp.h to syswait.h, since they use pid_t.
1948 Needed on FreeBSD; see Herbert J. Skuhra in
1949 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1950 * callproc.c: Include syswait.h.
1952 gnutls.c, gtkutil.c: Use bool for boolean.
1953 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1954 (emacs_gnutls_handle_error):
1955 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1956 (xg_hide_tooltip, xg_create_frame_widgets)
1957 (create_dialog, xg_uses_old_file_dialog)
1958 (xg_get_file_with_chooser, xg_get_file_with_selection)
1959 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1960 (xg_item_label_same_p, xg_update_menubar)
1961 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1962 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1963 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1964 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1965 (update_frame_tool_bar, free_frame_tool_bar):
1966 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1967 * nsmenu.m (ns_update_menubar):
1968 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1969 * xfns.c (Fx_show_tip) [USE_GTK]:
1970 Use bool for boolean.
1971 * gtkutil.c (xg_update_frame_menubar):
1972 * xmenu.c (update_frame_menubar):
1973 Return void, not int, since caller ignores return value.
1974 * gtkutil.c (xg_change_toolbar_position):
1977 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1979 * makefile.w32-in (BLOCKINPUT_H): Remove.
1980 (SYSSIGNAL_H): New macro.
1981 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1982 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1983 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1984 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1985 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1986 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1987 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1988 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1989 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1990 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1991 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1992 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1993 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1994 ($(BLD)/w32xfns.$(O)): Update dependencies.
1996 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1998 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1999 fatal_error_backtrace.
2001 * w32proc.c (sys_kill): Undo last change: don't do anything when
2002 invoked to deliver SIGABRT to our own process. This is now
2003 handled by emacs_raise.
2005 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2007 * w32term.c (w32_read_socket): Remove leftover reference to
2008 interrupt_input_pending.
2010 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2012 Do not use SA_NODEFER.
2013 Problem reported by Dani Moncayo in
2014 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2016 * sysdep.c (emacs_abort): Do not reset signal handler.
2017 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2018 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2019 wanted even on POSIXish hosts, and it doesn't work on Windows.
2021 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2023 * xterm.c (x_term_init): Call fixup_locale before and after calling
2024 gtk_init (Bug#12392).
2026 2012-09-23 Chong Yidong <cyd@gnu.org>
2028 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2029 Vdynamic_library_alist.
2031 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2032 (Fgnutls_available_p): Caller changed.
2034 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2035 (Flibxml_parse_xml_region): Likewise.
2037 * dispextern.h (struct image_type): Remove arg from init function.
2039 * image.c (Finit_image_library, lookup_image_type)
2040 (define_image_type): Remove now-unneeded second arg.
2041 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2042 (init_tiff_functions, init_gif_functions, init_svg_functions):
2043 Arglist and w32_delayed_load calling convention changed.
2044 (gs_type): Remove init_gs_functions; there is no such function.
2045 (valid_image_p, make_image): Fix caller to lookup_image_type.
2047 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2049 Simplify and avoid signal-handling races (Bug#12471).
2051 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2052 Avoid recursive loop if there's a fatal error in the function itself.
2053 * atimer.c (pending_atimers):
2054 * blockinput.h: Don't include "atimer.h"; no longer needed.
2055 (interrupt_input_pending): Remove. All uses removed.
2056 pending_signals now counts both atimers and ordinary interrupts.
2057 This is less racy than having three separate pending-signal flags.
2058 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2060 Rename from their upper-case counterparts BLOCK_INPUT,
2061 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2062 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2063 This makes it easier to access volatile variables more accurately.
2064 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2065 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2066 that's more reliable if the code is buggy and sets
2067 interrupt_input_blocked to a negative value. All uses changed.
2068 * atimer.c (deliver_alarm_signal):
2069 Remove. No need to deliver this to the parent; any thread can
2070 handle this signal now. All uses replaced by underlying handler.
2071 * atimer.c (turn_on_atimers):
2072 * dispnew.c (handle_window_change_signal):
2073 * emacs.c (handle_danger_signal):
2074 * keyboard.c (kbd_buffer_get_event):
2075 Don't reestablish signal handler; not needed with sigaction.
2076 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2078 Rework to avoid unnecessary accesses to volatile variables.
2079 (UNBLOCK_INPUT_TO): Now a function.
2080 (totally_unblock_input, unblock_input): New decls.
2081 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2082 (init_data): Remove. Necessary stuff now done in init_signal.
2083 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2084 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2085 (fatal_error_code): Remove; no longer needed.
2086 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2087 it doesn't always backtrace. All uses changed. No need to reset
2088 signal to default, since sigaction and/or die does that for us now.
2089 Use emacs_raise (FOO), not kill (getpid (), FOO).
2090 (main): Check more-accurately whether we're dumping.
2091 Move fatal-error setup to sysdep.c
2092 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2093 * gtkutil.c (xg_get_file_name, xg_get_font):
2094 Remove no-longer-needed signal-mask manipulation.
2095 * keyboard.c, process.c (POLL_FOR_INPUT):
2096 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2097 * keyboard.c (read_avail_input): Remove.
2098 All uses replaced by gobble_input.
2099 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2100 (kbd_buffer_store_event_hold, gobble_input):
2101 (record_asynch_buffer_change) [USABLE_SIGIO]:
2102 (store_user_signal_events):
2103 No need to mess with signal mask.
2104 (gobble_input): If blocking input and there are terminals, simply
2105 set pending_signals to 1 and return. All hooks changed to not
2106 worry about whether input is blocked.
2107 (process_pending_signals): Clear pending_signals before processing
2108 them, in case a signal comes in while we're processing.
2109 By convention callers now test pending_signals before calling us.
2110 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2111 New functions, to support changes to blockinput.h.
2112 (handle_input_available_signal): Now extern.
2113 (reinvoke_input_signal): Remove. All uses replaced by
2115 (quit_count): Now volatile, since a signal handler uses it.
2116 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2117 All callers changed. Block SIGINT only if not already blocked.
2118 Clear sigmask reliably, even if Fsignal returns, which it can.
2119 Omit unnecessary accesses to volatile var.
2120 (quit_throw_to_read_char): No need to restore sigmask.
2121 * keyboard.c (gobble_input, handle_user_signal):
2122 * process.c (wait_reading_process_output):
2123 Call signal-handling code rather than killing ourselves.
2124 * lisp.h: Include <float.h>, for...
2125 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2126 (pending_signals): Now volatile.
2127 (syms_of_data): Now const if IEEE floating point.
2128 (handle_input_available_signal) [USABLE_SIGIO]:
2129 (terminate_due_to_signal, record_child_status_change): New decls.
2130 * process.c (create_process): Avoid disaster if memory is exhausted
2131 while we're processing a vfork, by tightening the critical section
2133 (send_process_frame, process_sent_to, handle_pipe_signal)
2134 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2136 (send_process): No need for setjmp/longjmp any more, since the
2137 SIGPIPE stuff is now gone. Instead, report an error if errno
2139 (record_child_status_change): Now extern. PID and W are now args.
2140 Return void, not bool. All callers changed.
2141 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2142 Remove. All uses removed. This bug should be fixed now in a
2144 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2145 and record the child status change directly. This avoids the
2146 need to futz with the signal mask.
2147 (process_fatal_action): Move here from emacs.c.
2148 (emacs_sigaction_flags): New function, containing
2149 much of what used to be in emacs_sigaction_init.
2150 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2151 caught by emacs, to make races less likely.
2152 (deliver_process_signal): Rename from handle_on_main_thread.
2154 (BACKTRACE_LIMIT_MAX): Now at top level.
2155 (thread_backtrace_buffer, threadback_backtrace_pointers):
2157 (deliver_thread_signal, deliver_fatal_thread_signal):
2158 New functions, for more-accurate delivery of thread-specific signals.
2159 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2160 (deliver_arith_signal): Handle in this thread, not
2161 in the main thread, since it's triggered by this thread.
2162 (maybe_fatal_sig): New function.
2163 (init_signals): New arg DUMPING so that we can be more accurate
2164 about whether we're dumping. Caller changed.
2165 Treat thread-specific signals differently from process-general signals.
2166 Block all signals while handling fatal error; that's safer.
2167 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2169 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2170 Ignore SIGPIPE unless batch.
2171 (emacs_backtrace): Output backtrace for the appropriate thread,
2172 which is not necessarily the main thread.
2173 * syssignal.h: Include <stdbool.h>.
2174 (emacs_raise): New macro.
2175 * xterm.c (x_connection_signal): Remove; no longer needed
2176 now that we use sigaction.
2177 (x_connection_closed): No need to mess with sigmask now.
2178 (x_initialize): No need to reset SIGPIPE handler here, since
2179 init_signals does this for us now.
2181 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2183 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2184 background rect may be larger (Bug#12245).
2186 2012-09-23 Chong Yidong <cyd@gnu.org>
2188 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2190 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2192 * .gdbinit: Just stop at fatal_error_backtrace.
2193 See Stefan Monnier's request in
2194 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2195 Remove no-longer-used query of system type.
2197 2012-09-22 Chong Yidong <cyd@gnu.org>
2199 * search.c (Freplace_match): Doc fix (Bug#12325).
2201 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2203 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2204 (Fline_end_position): Doc fix.
2206 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2208 2012-09-22 Chong Yidong <cyd@gnu.org>
2210 * dispextern.h (struct image_type): Add new slot, storing a type
2211 initialization function.
2213 * image.c (define_image_type): Call the image initializer function
2214 if it is defined. Arguments and return value changed.
2215 (valid_image_p, make_image): Callers changed.
2216 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2217 (gif_type, imagemagick_type, svg_type, gs_type):
2218 Add initialization functions.
2219 (Finit_image_library): Call lookup_image_type.
2220 (CHECK_LIB_AVAILABLE): Macro deleted.
2221 (lookup_image_type): Call define_image_type here, rather than via
2222 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2223 (syms_of_image): Move define_image_type calls for xbm_type and
2224 pbm_type to lookup_image_type.
2226 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2228 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2229 'idle_timers' from here ...
2230 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2231 lists, to avoid infloops when the timer does something stupid,
2232 like reinvoke itself with the same or smaller time-out.
2235 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2237 * window.c (Fsplit_window_internal): Handle only Qt value of
2238 Vwindow_combination_limit separately.
2239 (Qtemp_buffer_resize): New symbol.
2240 (Vwindow_combination_limit): New default value.
2243 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2245 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2246 the new overlay string. (Bug#10159)
2248 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2250 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2251 or that fprintf is async-signal-safe. POSIX doesn't require
2254 2012-09-22 Chong Yidong <cyd@gnu.org>
2256 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2259 2012-09-22 Kenichi Handa <handa@gnu.org>
2261 * composite.c (composition_reseat_it): Handle the case that a
2262 grapheme cluster is not covered by a single font (Bug#12352).
2264 2012-09-21 Chong Yidong <cyd@gnu.org>
2266 * image.c (define_image_type): Avoid adding duplicate types to
2267 image_types (Bug#12463). Suggested by Jörg Walter.
2269 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2271 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2272 (print_load_command_name): Add case LC_DATA_IN_CODE.
2273 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2275 2012-09-21 Glenn Morris <rgm@gnu.org>
2277 * eval.c (Frun_hook_with_args_until_success)
2278 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2280 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2282 * fileio.c (Ffile_selinux_context): Only call freecon when
2283 lgetfilecon succeeded.
2284 (Fset_file_selinux_context): Likewise. (Bug#12444)
2286 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2288 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2289 reordering, locate the cursor by calling set_cursor_from_row; if
2290 that fails, clear the desired glyph matrix before returning a
2291 failure indication to the caller. Fixes leaving garbled display
2292 when fast scrolling with a down-key. (Bug#12403)
2293 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2294 scrolling through multibyte text.
2296 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2298 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2299 calling mark_vectorlike since that's the one that marks the window.
2300 (mark_discard_killed_buffers): Mark the final cdr.
2301 * window.h (struct window): Move prev/next_buffers to the
2302 non-standard fields.
2303 * window.c (make_window): Initialize prev/next_buffers manually.
2305 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2307 Omit unused arg EXPECTED from socket hooks.
2308 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2309 * nsterm.m (ns_term_init):
2310 * termhooks.h (struct terminal.read_socket_hook):
2311 * w32inevt.c (w32_console_read_socket):
2312 * w32term.c (w32_read_socket):
2313 * xterm.c (XTread_socket):
2314 Omit unused arg EXPECTED. All callers changed.
2315 (store_user_signal_events): Return void, not int, since callers no
2316 longer care about the return value. All uses changed.
2318 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2320 * w32gui.h (XParseGeometry): Do not declare.
2322 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2324 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2325 Ignore 'expected'. See Eli Zaretskii in
2326 <http://bugs.gnu.org/12471#8> (last line).
2328 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2329 (XParseGeometry): Now static. Substitute extremal values for
2330 values that are out of range.
2332 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2334 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2336 * nsfns.m (XParseGeometry): Remove.
2337 (Fx_create_frame): Call x_set_offset to correctly interpret
2338 top_pos in geometry.
2340 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2341 (Fx_parse_geometry): If there is a space in string, call
2342 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2344 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2346 * search.c (scan_buffer): Use character positions in calls to
2347 region_cache_forward and region_cache_backward, not byte
2348 positions. (Bug#12196)
2350 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2351 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2353 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2354 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2355 emacs_blocked_malloc, now deleted.
2357 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2359 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2360 The workaround was for improving performance on Solaris 2.4, but
2361 is getting in the way now. Emacs will still work if someone is
2362 still running Solaris 2.4 in a museum somewhere; Sun dropped
2363 support for Solaris 2.4 in 2003.
2364 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2365 * process.c (create_process) [HAVE_WORKING_VFORK]:
2366 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2367 since Emacs no longer uses vfork on that platform.
2369 2012-09-17 Glenn Morris <rgm@gnu.org>
2371 * emacs.c: Use COPYRIGHT.
2373 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2375 Remove configure's --without-sync-input option (Bug#12450).
2376 When auditing signal-handling in preparation for cleaning it up,
2377 I found that SYNC_INPUT has race conditions and would be a real
2378 pain to fix. Since it's an undocumented and deprecated
2379 configure-time option, now seems like a good time to remove it.
2380 Also see <http://bugs.gnu.org/11080#16>.
2381 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2382 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2383 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2384 (malloc_hysteresis):
2385 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2386 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2387 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2388 (dont_register_blocks, bytes_used_when_reconsidered)
2389 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2390 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2391 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2392 Remove. All uses removed.
2393 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2394 implementation, one that depends on whether the new macro
2395 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2397 * atimer.c (run_timers, handle_alarm_signal):
2398 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2399 (handle_async_input, process_pending_signals)
2400 (handle_input_available_signal, init_keyboard):
2401 * nsterm.m (ns_read_socket):
2402 * process.c (wait_reading_process_output):
2403 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2404 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2406 * xterm.c (XTread_socket):
2408 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2409 * eval.c (handling_signal): Remove. All uses removed.
2410 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2411 All uses replaced with the SYNC_INPUT version.
2412 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2414 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2417 * font.c (Ffont_shape_gstring): Remove unused local.
2419 2012-09-16 Glenn Morris <rgm@gnu.org>
2421 * Makefile.in (clean): No longer run nextstep's clean.
2423 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2425 (ns-app): Move here from ns.mk, and simplify.
2426 (clean): Simplify nextstep entry.
2427 * ns.mk: Remove file.
2429 2012-09-17 Kenichi Handa <handa@gnu.org>
2431 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2432 not covert the last few charactes.
2434 2012-09-16 Kenichi Handa <handa@gnu.org>
2436 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2437 here, but just check the validity of glyphs in the glyph-string.
2439 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2441 * window.c (Fwindow_parameter, Fset_window_parameter):
2442 Accept any window as argument (Bug#12452).
2444 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2446 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2447 to ns_term_init to avoid memory leak.
2449 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2450 explicit retain/release.
2451 (ns_term_init): Only allow one display. Initialize outerpool and
2454 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2456 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2457 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2458 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2459 the Microsoft problem in a different way, by altering ../nt/config.nt.
2461 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2476 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2477 by lisp.h. This completes removal of setjmp.h inclusion
2478 erroneously announced in the previous commit. (Bug#12446)
2480 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2483 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2484 not defined as a macro. The latter happens on MS-Windows.
2487 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2489 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2490 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2491 Some instances of '#include <setjmp.h>' removed, if the
2492 only reason for the instance was because "lisp.h" was included.
2493 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2494 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2495 and _longjmp with the new symbols. Emacs already uses _setjmp if
2496 available, so this change affects only POSIXish hosts that have
2497 sigsetjmp but not _setjmp, such as some versions of Solaris and
2498 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2499 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2500 (png_load_body) [HAVE_PNG]:
2501 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2502 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2503 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2504 since PNG requires jmp_buf. This is the only exception to the
2505 general rule that we now use sys_setjmp and sys_longjmp.
2506 This exception is OK since this code does not change the signal
2507 mask or longjmp out of a signal handler.
2509 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2511 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2512 Include "syssignal.h", for 'main_thread'.
2514 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2516 Avoid out-of-range marker position (Bug#12426).
2517 * insdel.c (replace_range, replace_range_2):
2518 Adjust markers before overlays, as suggested by comments.
2519 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2520 Remove redundant check before calling offset_intervals.
2522 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2524 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2525 current buffer (Bug#12387).
2527 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2529 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2531 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2533 Use a more backwards-compatible timer format (Bug#12430).
2534 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2535 vector element, not from the 4th, since PSECS is now at the end.
2536 (Fcurrent_idle_time): Doc fix.
2538 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2540 Function to mark objects and remove killed buffers at once.
2541 * alloc.c (discard_killed_buffers): Rename to ...
2542 (mark_discard_killed buffers) ... new name. Add marking
2543 of remaining objects. Fix comment. Adjust users.
2544 (mark_object): Do not touch frame buffer lists here.
2545 * frame.c (delete_frame): Reset frame buffer lists here.
2547 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2549 Better workaround for GNOME bug when --enable-gcc-warnings.
2550 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2551 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2552 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2554 Simplify SIGIO usage (Bug#12408).
2555 The code that dealt with SIGIO was crufty and confusing, e.g., it
2556 played tricks like "#undef SIGIO" but these tricks were not used
2557 consistently. Simplify mostly by not #undeffing standard symbols,
2558 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2559 or not as we please) rather than "defined SIGIO" (standard symbol
2560 that we probably shouldn't #undef).
2561 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2562 Modules that need it can include it.
2563 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2564 * dispextern.h (ignore_sigio): New decl.
2565 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2566 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2567 * emacs.c (shut_down_emacs):
2568 * keyboard.c (kbd_buffer_store_event_hold):
2569 Use ignore_sigio rather than invoking 'signal' directly.
2570 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2572 (FIONREAD, SIGIO): Do not #undef.
2573 (tty_read_avail_input): Use #error rather than a syntax error.
2574 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2575 for I_PIPE, used by SETUP_SLAVE_PTY.
2576 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2577 * sysdep.c (croak): Remove; no longer needed. This bit of
2578 temporary code, with Fred N. Fish's comment that it's temporary,
2579 has been in Emacs since at least 1992!
2580 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2581 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2582 * syssignal.h (croak): Remove decl.
2583 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2584 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2585 now that we're termios-only.
2586 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2587 * term.c (dissociate_if_controlling_tty): Use #error rather than
2590 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2591 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2592 to work around GNOME bug 683906.
2593 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2594 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2595 This works around GCC bug 54561.
2597 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2599 More fixes for 'volatile' and setjmp/longjmp.
2600 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2601 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2602 (png_load_body) [HAVE_PNG]:
2603 (jpeg_load_body) [HAVE_JPEG]:
2604 New function, with most of the old parent function's body.
2605 (png_load) [HAVE_PNG]:
2606 (jpeg_load) [HAVE_JPEG]:
2607 Invoke the new function, to avoid longjmp munging our locals.
2608 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2609 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2610 longjmp is passed 2, as the C standard doesn't guarantee this.
2611 Instead, store the failure code into mgr->failure_code.
2613 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2615 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2616 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2617 (syms_of_keyboard): Remove support for unread-command-char.
2619 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2621 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2622 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2623 violation. (Bug#12426)
2625 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2627 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2629 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2631 * eval.c: Add `inhibit-debugger'.
2632 (Qinhibit_debugger): New symbol.
2633 (call_debugger): Bind it instead of Qdebug_on_error.
2634 (maybe_call_debugger): Test Vinhibit_debugger.
2635 (syms_of_eval): Define inhibit-debugger.
2636 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2637 (syms_of_xdisp): Remove inhibit-debug-on-message.
2639 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2641 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2642 If a nonvolatile local variable is written before a _longjmp to
2643 the frame containing the variable, and is read after the _longjmp,
2644 the value read is indeterminate. Some local variables of type
2645 'struct handler' and 'struct catchtag' are used in this way, so
2646 mark each of their slots as volatile if the slot can be set before
2647 _longjmp and read afterwards.
2648 * lisp.h (struct handler): var and chosen_clause are now volatile.
2649 (struct catchtag): val, next, and pdlcount are now volatile.
2651 * bidi.c (bidi_push_it, bidi_pop_it):
2652 * fns.c (copy_hash_table):
2653 * image.c (define_image_type):
2654 * keyboard.c (kbd_buffer_store_event_hold):
2655 * process.c (Fprocess_send_eof):
2656 * xfaces.c (x_create_gc) [HAVE_NS]:
2657 * xgselect.c (xg_select):
2658 Prefer assignment to memcpy when either will do.
2660 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2661 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2662 time an item is removed. No need to mark this function 'inline';
2663 the compiler knows better than we do.
2665 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2667 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2668 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2669 to change_frame_size (Bug#12388).
2670 (windowDidResize:): Pass YES to updateFrameSize.
2672 * nsterm.h: Add delay parameter to updateFrameSize.
2674 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2676 Discard killed buffers from deleted window and frame objects.
2677 This reduces an amount of references to killed buffers and
2678 helps GC to reclaim them faster.
2679 * alloc.c (discard_killed_buffers): New function.
2680 (mark_object): Use it for deleted windows and frames.
2681 (mark_object): If symbol's value is set up for a killed buffer
2682 or deleted frame, restore its global binding.
2683 * data.c (swap_in_global_binding): Add GC notice.
2684 (swap_in_symval_forwarding): Use convenient set_blv_where.
2685 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2686 * window.h: ... to here.
2688 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2690 Convenient macro to check whether the buffer is live.
2691 * buffer.h (BUFFER_LIVE_P): New macro.
2692 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2693 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2695 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2697 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2698 composition cases (Bug#12364).
2700 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2701 overhang of succeeding glyphs overlapping box cursor.
2703 * w32term.c (x_draw_glyph_string): Likewise.
2705 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2707 Simplify, document, and port floating-point (Bug#12381).
2708 The porting part of this patch fixes bugs on non-IEEE platforms
2709 with frexp, ldexp, logb.
2710 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2712 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2713 support, by removing commented-out code and briefly listing the
2714 C89 functions excluded. The commented-out stuff was confusing
2715 maintenance, e.g., we thought we needed cbrt but it was commented out.
2716 (logb): Remove decl; no longer needed.
2717 (isfinite): New macro, if not already supplied.
2718 (isnan): Don't replace any existing macro.
2719 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2720 are present on all C89 platforms.
2721 (Ffrexp): Do not special-case zero, as frexp does the right thing
2723 (Flogb): Do not use logb, as it doesn't have the desired meaning
2724 on hosts that use non-base-2 floating point. Instead, stick with
2725 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2726 frexp, to avoid getting an unspecified result.
2728 * xdisp.c (Qinhibit_debug_on_message): Now static.
2730 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2732 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2733 NSBezierPath (Bug#12131).
2735 2012-09-10 Chong Yidong <cyd@gnu.org>
2737 * fns.c (Fdelq, Fdelete): Doc fix.
2739 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2741 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2742 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2744 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2746 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2747 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2750 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2752 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2753 left fringe if the window has a left margin. This avoids leaving
2754 traces of the cursor because its leftmost pixel is not drawn over.
2756 * dispnew.c (update_window_line): When the left margin area of a
2757 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2758 that screen line. (Bug#12277)
2760 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2762 Assume C89 or later for math functions (Bug#12381).
2763 This simplifies the code, and makes it a bit smaller and faster,
2764 and (most important) makes it easier to clean up signal handling
2765 since we can stop worring about floating-point exceptions in
2766 library code. That was a problem before C89, but the problem
2767 went away many years ago on all practical Emacs targets.
2768 * data.c, image.c, lread.c, print.c:
2769 Don't include <math.h>; no longer needed.
2770 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2771 might be autoconfigured, as that never happens.
2773 * doprnt.c (DBL_MAX_10_EXP):
2774 * print.c (DBL_DIG):
2775 Remove. C89 or later always defines these.
2776 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2777 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2778 (arith_error, domain_error, domain_error2):
2779 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2780 no longer needed -- we simply return what C returns. All uses removed.
2781 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2783 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2784 Remove. All uses expanded, as these macros are no longer used
2785 more than once and are now more trouble than they're worth.
2786 (Ftan): Use tan, not sin / cos.
2787 (Flogb): Assume C89 frexp.
2788 (fmod_float): Assume C89 fmod.
2789 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2790 (init_floatfns): Remove. All uses removed.
2792 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2794 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2795 compositeToPoint for OSX < 10.6 (Bug#12390).
2797 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2799 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2800 This produces more-accurate results.
2802 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2804 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2805 changes (Bug#12088).
2807 2012-09-08 Chong Yidong <cyd@gnu.org>
2809 * syntax.c (Fstring_to_syntax): Doc fix.
2811 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2813 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2814 in the internal border.
2815 (x_set_window_size): Remove static variables and their usage.
2816 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2817 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2818 Remove fringe/internal border adjustment (Bug#11052).
2819 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2820 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2821 (ns_fix_rect_ibw): Remove.
2822 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2823 (ns_dumpglyphs_box_or_relief): Ditto.
2824 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2826 (ns_dumpglyphs_image): Ditto.
2827 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2829 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2830 their usage. Add fringe_extended_p and its use as in other terms.
2831 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2832 scroll bar was removed.
2833 (updateFrameSize): New function.
2834 (windowDidResize): Move code to updateFrameSize and call it.
2836 * nsterm.h (EmacsView): Add updateFrameSize.
2838 2012-09-07 Chong Yidong <cyd@gnu.org>
2840 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2842 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2844 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2846 More signal-handler cleanup (Bug#12327).
2847 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2848 Problem introduced when merging patches. Noted by Eli Zaretskii in
2849 <http://bugs.gnu.org/12327#67>.
2850 * floatfns.c: Comment fix.
2851 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2852 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2853 and anyway the declaration is harmless even if SIGDANGER is not defined.
2854 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2855 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2856 source files not surprisingly expected syssignal.h to define, or
2857 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2858 Include <sys/ioctl.h>, for FIONREAD.
2859 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2860 This eliminates a problem whereby other files mysteriously had
2861 to include "syssignal.h" before including "systty.h" if they
2862 wanted to use "#ifdef SIGIO".
2864 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2866 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2868 * w32.c (sigemptyset): Empty the set.
2869 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2871 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2873 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2875 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2876 (mark_object): Likewise for frame objects.
2878 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2880 * syssignal.h (handle_on_main_thread): Always declare,
2881 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2882 This ports to platforms without HAVE_PTHREAD.
2884 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2886 Signal-handler cleanup (Bug#12327).
2887 Emacs's signal handlers were written in the old 4.2BSD style with
2888 sigblock and sigmask and so forth, and this led to some
2889 inefficiencies and confusion. Rewrite these to use
2890 pthread_sigmask etc. without copying signal sets around. Also,
2891 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2892 'signal', and instead use functions that do not attempt to take
2893 over the system name space. This patch causes Emacs's text
2894 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2895 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2896 Do not include <signal.h> or "syssignal.h", as these
2897 modules do not use signals.
2898 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2899 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2900 Do not include <signal.h>, as "syssignal.h" does that for us now.
2901 * atimer.c (sigmask_atimers): New function.
2902 (block_atimers, unblock_atimers): New functions,
2903 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2905 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2906 no longer needed here.
2907 * emacs.c (main): Inspect existing signal handler with sigaction,
2908 so that there's no need to block and unblock SIGHUP.
2909 * sysdep.c (struct save_signal): New member 'action', replacing
2910 old member 'handler'.
2911 (save_signal_handlers, restore_signal_handlers):
2912 Use sigaction instead of 'signal' to save and restore.
2913 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2914 New function. All users of 'signal' modified to use set_sighandler
2915 if they're writeonly, and to use sys_signal if they're read+write.
2916 (emacs_sigaction_init, forwarded_signal): New functions.
2917 (sys_signal): Remove. All uses replaced by calls to sigaction
2918 and emacs_sigaction_init, or by direct calls to 'signal'.
2919 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2920 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2921 all uses replaced by pthread_sigmask etc. calls.
2922 * syssignal.h: Include <signal.h>.
2923 (emacs_sigaction_init, forwarded_signal): New decls.
2924 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2925 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2926 (sigmask, sys_sigmask): Remove; no longer needed.
2927 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2928 (sigblock, sigunblock, sigfree):
2929 (sigsetmask) [!defined sigsetmask]:
2930 Remove. All uses replaced by pthread_sigmask.
2931 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2932 no longer need to be replaced, and its typical old uses
2933 are now done via emacs_sigaction_init and sigaction.
2934 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2935 (sys_sigdel): Remove; unused.
2936 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2938 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2940 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2941 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2943 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2945 Explicitly mark buffer_defaults and buffer_local_symbols.
2946 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2947 mark_local_symbols here.
2948 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2949 since special buffers aren't marked here any more.
2950 (allocate_buffer): Chain new buffer with all_buffers here...
2951 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2953 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2954 (syms_of_buffer): Remove staticpro of the above.
2955 (init_buffer_once): Set names for buffer_defaults and
2956 buffer_local_symbols.
2958 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2960 Use bool for booleans in font-related modules.
2961 * font.c (font_intern_prop, font_style_to_value)
2962 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2963 (generate_otf_features, font_check_otf_features, font_check_otf)
2964 (font_match_p, font_list_entities, font_at):
2965 * fontset.c (fontset_id_valid_p, reorder_font_vector
2966 (fontset_find_font, Fset_fontset_font)
2967 (face_suitable_for_char_p) [0]:
2968 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2969 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2970 (m17n_flt_initialized, ftfont_shape_by_flt):
2971 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2972 * nsfont.m (nsfont_draw):
2973 * w32font.c (w32font_draw):
2974 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2975 Use bool for booleans.
2976 * font.h: Adjust to above API changes.
2977 (struct font, struct font_driver, struct font_driver_list):
2978 Use bool for booleans.
2979 (struct font): Remove useless member encoding_type.
2981 * fontset.c, xftfont.c: Omit unnecessary static decls.
2983 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2985 * alloc.c (mark_object): Revert window marking code
2986 since it's unsafe for the Fset_window_configuration.
2988 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2990 Fix race conditions with signal handlers and errno (Bug#12327).
2991 Be more systematic about preserving errno whenever a signal
2992 handler returns, even if it's not in the main thread. Do this by
2993 renaming signal handlers to distinguish between signal delivery
2994 and signal handling. All uses changed.
2995 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2996 * data.c (deliver_arith_signal): Rename from arith_error.
2997 * dispnew.c (deliver_window_change_signal): Rename from
2998 window_change_signal.
2999 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3000 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3001 * keyboard.c (deliver_input_available_signal): Rename from
3002 input_available_signal.
3003 (deliver_user_signal): Rename from handle_user_signal.
3004 (deliver_interrupt_signal): Rename from interrupt_signal.
3005 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3006 (deliver_child_signal): Rename from sigchld_handler.
3007 * atimer.c (handle_alarm_signal):
3008 * data.c (handle_arith_signal):
3009 * dispnew.c (handle_window_change_signal):
3010 * emacs.c (handle_fatal_signal, handle_danger_signal):
3011 * keyboard.c (handle_input_available_signal):
3012 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3013 * process.c (handle_pipe_signal, handle_child_signal):
3014 New functions, with the actual signal-handling code taken from the
3015 original respective signal handlers, sans the sporadic attempts to
3016 preserve errno, since that's now done by handle_on_main_thread.
3017 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3018 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3019 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3021 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3022 Move initialization of main_thread to sysdep.c's init_signals.
3023 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3024 our usage, and simplifies the mainline code.
3025 (record_child_status_change): New static function, as a helper
3026 for handle_child_signal, and with most of the old child handler's
3028 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3029 (handle_child_signal): Use the above.
3030 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3031 Moved here from emacs.c.
3032 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3033 code moved here from emacs.c's main function.
3034 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3035 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3036 This lets callers save and restore errno properly.
3038 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3040 Remove redundant or unused things here and there.
3041 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3042 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3043 * editfns.c (Fcompare_buffer_substrings): Likewise.
3044 * frame.h (struct terminal, struct font_driver_list):
3045 Remove redundant declarations.
3046 * window.h (Qleft, Qright): Likewise.
3048 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3050 Do not mark objects from deleted buffers, windows and frames.
3051 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3052 (mark_object): Likewise for windows and frames.
3054 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3056 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3057 buffer_defaults and buffer_local_symbols as valid objects.
3058 Return special value to denote them.
3060 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3062 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3063 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3064 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3065 (file_name_absolute_p, Fsubstitute_in_file_name):
3066 (check_executable, check_writable, Ffile_accessible_directory_p)
3067 (Fset_file_selinux_context, Fdefault_file_modes)
3068 (Finsert_file_contents, choose_write_coding_system)
3069 (Fwrite_region, build_annotations, a_write, e_write)
3071 * filelock.c (boot_time_initialized, get_boot_time)
3072 (get_boot_time_1, lock_file_1, within_one_second):
3073 * floatfns.c (in_float):
3074 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3075 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3076 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3077 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3078 * window.c (compare_window_configurations):
3079 Use bool for booleans.
3080 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3081 (Fdefault_file_modes): Now mode_t, not int, for modes.
3082 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3083 (internal_delete_file): Now returns void, not a (boolean) int,
3084 since nobody was looking at the return value.
3085 * lisp.h, window.h: Adjust to above API changes.
3087 * xdisp.c (set_message): Simplify and reindent last change.
3089 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3091 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3093 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3095 * eval.c (call_debugger): Make the function non-static so that we
3096 can call it from set_message.
3098 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3099 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3101 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3103 Give more-useful info on a fatal error (Bug#12328).
3104 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3105 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3106 of doing the work ourselves.
3107 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3108 do most of the work.
3109 (fatal_error_backtrace): New function, taken from the guts
3110 of the old fatal_error_signal, but with a new option to output
3112 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3113 info about the signal than just its number.
3114 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3115 * sysdep.c: Include <execinfo.h>
3116 (emacs_backtrace): New function, taken partly from the previous
3117 code of the 'die' function.
3118 (emacs_abort): Call fatal_error_backtrace rather than abort.
3120 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3122 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3123 eager (load-time) macro-expansion.
3124 * lisp.mk (lisp): Add macroexp.
3126 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3128 Simplify redefinition of 'abort' (Bug#12316).
3129 Do not try to redefine the 'abort' function. Instead, redo
3130 the code so that it calls 'emacs_abort' rather than 'abort'.
3131 This removes the need for the NO_ABORT configure-time macro
3132 and makes it easier to change the abort code to do a backtrace.
3133 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3134 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3135 Remove; sysdep.c's emacs_abort now takes its place.
3136 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3137 'abort' changed to use 'emacs_abort'.
3138 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3139 (abort) [!defined abort]: Rename to ...
3140 (emacs_abort): ... new name.
3141 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3142 the place of the old 'abort' in emacs.c.
3143 * w32.c, w32fns.c (abort): Do not #undef.
3144 * w32.c (emacs_abort): Rename from w32_abort.
3146 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3148 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3149 offsets[j].dv, since the y axis of the screen coordinates points
3150 down, while the y axis of the font definition coordinates points
3151 up. This fixes display of Arabic diacritics such as KASRA and
3152 KASRATAN. (Bug#11860)
3154 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3156 Be more systematic about _setjmp vs setjmp.
3157 * alloc.c (test_setjmp, mark_stack):
3158 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3159 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3160 (png_load, my_error_exit, jpeg_load):
3161 * process.c (send_process_trap, send_process):
3162 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3163 The underscored versions are up to 30x faster on some hosts.
3164 Formerly, the code used setjmp+longjmp sometimes and
3165 _setjmp+_longjmp at other times, with no particular reason to
3166 prefer setjmp+longjmp.
3168 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3170 Fix minor problem found by static checking.
3171 * buffer.c (Fdelete_all_overlays): Return nil.
3173 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3175 * buffer.c (Fdelete_all_overlays): New function.
3177 2012-09-03 Chong Yidong <cyd@gnu.org>
3179 * gtkutil.c: Add extern decl for Qxft.
3181 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3183 * emacs.c, eval.c: Use bool for boolean.
3184 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3185 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3186 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3187 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3188 (main, decode_env_path, Fdaemon_initialized):
3189 * eval.c (call_debugger, Finteractive_p, interactive_p):
3190 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3191 (maybe_call_debugger, Fbacktrace):
3192 * process.c (read_process_output, exec_sentinel):
3193 Use bool for booleans.
3194 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3195 All callers changed.
3196 * eval.c (interactive_p): Omit always-true boolean argument
3197 EXCLUDE_SUBRS_P. All callers changed.
3198 * dispextern.h, lisp.h: Reflect above API changes.
3199 * firstfile.c (dummy): Use the address of 'main', whose signature
3200 won't change, instead of the address of 'initialize', whose
3201 signature just changed from int to bool.
3202 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3203 * msdos.c (fatal_error_in_progress): ... from here.
3204 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3206 (redisplay_internal, unwind_redisplay): Simply clear
3207 REDISPLAYING_P when unwinding, instead of saving its previous,
3208 always-false value and then restoring it.
3210 Clean up some extern decls.
3211 Mostly, this hoists extern decls out of .c files and into .h files.
3212 That way, we're more likely to catch errors if the interfaces change.
3213 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3214 declare xg_mark_data.
3215 * dispextern.h (x_frame_parm_handlers):
3217 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3218 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3219 (Qultra_bold, Qoblique, Qitalic):
3220 Move extern decl here from .c file.
3221 * alloc.c (xg_mark_data) [USE_GTK]:
3223 * eval.c (Qlexical_binding):
3224 * fns.c (time) [!HAVE_UNISTD_H]:
3225 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3226 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3227 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3228 * lread.c (Qinternal_interpreter_environment):
3229 * minibuf.c (Qbuffer):
3230 * process.c (QCfamily, QCfilter):
3231 * widget.c (free_frame_faces):
3232 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3233 * xfont.c (x_clear_errors):
3234 * xterm.c (x_frame_parm_handlers):
3235 Remove now-redundant extern decls.
3236 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3237 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3239 * xfaces.c: Remove unnecessary static decls.
3240 * xterm.c (updating_frame): Remove decl of nonexistent object.
3242 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3243 when building globals.h, as the objects that are not built on
3244 this host are not needed to compile C files on this host.
3246 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3248 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3250 * frame.h: Add missing prototype for x_wm_set_size_hint.
3252 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3254 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3255 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3256 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3257 (Fsubstitute_command_keys):
3258 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3259 (save_excursion_save, save_excursion_restore)
3260 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3261 (format_time_string, general_insert_function)
3262 (make_buffer_string, make_buffer_string_both)
3263 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3264 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3265 (copy_text, insert_1, insert_1_both, insert_from_string)
3266 (insert_from_string_before_markers, insert_from_string_1)
3267 (insert_from_buffer, insert_from_buffer_1, replace_range)
3268 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3269 (del_range_2, modify_region):
3270 * intervals.c (intervals_equal, balance_possible_root_interval)
3271 (adjust_intervals_for_insertion, merge_properties_sticky)
3272 (graft_intervals_into_buffer, lookup_char_property)
3273 (adjust_for_invis_intang, set_point_both)
3274 (get_property_and_range, compare_string_intervals)
3275 (set_intervals_multibyte_1, set_intervals_multibyte):
3276 * keyboard.c (decode_timer):
3277 Use bool for boolean.
3278 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3279 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3281 2012-09-02 Chong Yidong <cyd@gnu.org>
3283 * keymap.c (push_key_description): Print M-TAB as C-M-i
3286 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3288 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3289 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3290 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3291 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3292 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3293 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3294 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3296 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3298 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3299 more than one grapheme cluster passed to the shaper: compute the
3300 offset adjustment values separately for each cluster. (Bug#11860)
3302 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3303 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3304 about implicit conversions from integer to pointer.
3306 2012-09-01 Daniel Colascione <dancol@dancol.org>
3308 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3309 system used too early.
3311 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3313 Better seed support for (random).
3314 * emacs.c (main): Call init_random.
3315 * fns.c (Frandom): Set the seed from a string argument, if given.
3316 Remove long-obsolete Gentzel cruft.
3317 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3318 (init_random): New function.
3320 2012-09-01 Daniel Colascione <dancol@dancol.org>
3322 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3323 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3324 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3325 x_wm_set_size_hint, x_query_colors, x_real_positions,
3326 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3327 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3328 all of which have been moved to common code.
3330 * xfaces.c: Include TERM_HEADER instead of listing all possible
3331 window-system headers.
3333 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3336 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3337 directly accessing frame internals.
3339 * w32font.h: Include font.h. Define syms_of_w32font and
3342 * process.c: Include TERM_HEADER instead of listing all possible
3343 window-system headers.
3345 * nsterm.h: Remove declarations now in frame.h.
3346 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3348 * menu.c: Include TERM_HEADER instead of listing all possible
3349 window-system headers.
3351 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3354 * keyboard.c: Include TERM_HEADER instead of listing all possible
3355 window-system headers.
3357 * image.c: Include TERM_HEADER instead of listing all possible
3358 window-system headers. Declare Vlibrary_cache when compiling for
3361 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3362 window system declarations.
3364 * frame.h: Move common functions here: set_frame_menubar,
3365 x_set_window_size, x_sync, x_get_focus_frame,
3366 x_set_mouse_position, x_set_mouse_pixel_position,
3367 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3368 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3369 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3370 x_activate_menubar, x_real_positions, x_bitmap_icon,
3371 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3374 * frame.c: Include TERM_HEADER instead of listing all possible
3375 window-system headers.
3377 * font.c: Include TERM_HEADER instead of listing all possible
3378 window-system headers.
3380 * emacs.c: Include TERM_HEADER.
3382 * dispnew.c: Include TERM_HEADER instead of listing all possible
3383 window-system headers.
3385 * ccl.h: Include character.h.
3387 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3388 the current window system; include in list of objects to link into
3391 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3393 Remove mark_ttys function and fix tty_display_info initialization.
3394 * lisp.h (mark_ttys): Remove prototype.
3395 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3396 to mark_ttys because all possible values of 'top_frame' slot are
3397 the frames which are reachable from Vframe_list.
3398 * term.c (mark_ttys): Remove.
3399 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3401 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3403 Change struct frame bitfields from unsigned char to unsigned.
3404 * frame.h (struct frame): Change type of 'display_preempted',
3405 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3406 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3407 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3408 bitfields from unsigned char to unsigned.
3410 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3412 Remove unused member of struct x_output and struct w32_output.
3413 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3414 * w32term.h (struct w32_output): Likewise.
3416 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3418 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3419 does not become zero (Bug#12234).
3421 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3423 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3424 for GCC 4.7.1 x86-64.
3426 2012-08-30 Glenn Morris <rgm@gnu.org>
3428 * lread.c (init_lread): For out-of-tree builds, only add the
3429 source directory's site-lisp dir to the load-path if it exists,
3430 consistent with in-tree builds. (Bug#12302)
3432 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3434 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3435 button_values to NULL. Call setStykeMask so dialogs get a close button.
3436 (windowShouldClose:): Set window_closed.
3437 (dealloc): New member, free button_values.
3438 (process_dialog:): Make member function. Remove window argument,
3439 replace window with self. Count buttons and allocate and store values
3441 (addButton:value:row:): value is int with the name tag. Call setTag
3442 with tag. Remove return self, declare return value as void.
3443 (addString:row:): Remove return self, declare return value as void.
3444 (addSplit): Remove return self, declare return value as void.
3445 (clicked:): Remove return self, declare return value as void.
3446 Set dialog_return to button_values[seltag]. Code formatting change.
3447 (initFromContents:isQuestion:): Adjust call to process_dialog.
3448 Code formatting change.
3449 (timeout_handler:): Set timer_fired to YES.
3450 (runDialogAt:): Set timer_fired to NO.
3451 Handle click on close button as quit.
3453 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3454 Add window_closed and button_values. Add void as return value for
3455 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3456 Add process_dialog as new member.
3458 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3460 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3461 is not one of the heaps we manage. (Bug#12242)
3463 2012-08-28 Glenn Morris <rgm@gnu.org>
3465 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3467 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3469 * window.c (Fset_window_configuration): Remove handling of
3470 auto-buffer-name window parameter. Install revision of reverted
3473 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3475 Do not allow to set major mode for a dead buffer.
3476 * buffer.c (Fset_buffer_major_mode): Signal an error
3477 if the buffer is dead.
3478 (Fother_buffer, other_buffer_safely): Remove redundant
3481 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3483 Always use set_buffer_if_live to restore original buffer at unwind.
3484 * buffer.h (record_unwind_current_buffer): New function.
3485 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3486 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3487 * undo.c, window.c: Adjust users.
3488 * buffer.c (set_buffer_if_live): Fix comment.
3490 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3492 Fix usage of set_buffer_internal.
3493 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3494 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3495 * coding.c (decode_coding): Omit redundant test.
3496 * fileio.c (decide_coding_unwind): Likewise.
3497 * fns.c (secure_hash): Likewise.
3498 * insdel.c (modify_region): Likewise.
3499 * keyboard.c (command_loop_1): Likewise.
3500 * print.c (PRINTFINISH): Likewise.
3501 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3503 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3505 * dispnew.c: Use bool for boolean.
3506 (frame_garbaged, display_completed, delayed_size_change)
3507 (fonts_changed_p, add_window_display_history)
3508 (add_frame_display_history, verify_row_hash)
3509 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3510 (row_equal_p, realloc_glyph_pool)
3511 (allocate_matrices_for_frame_redisplay)
3512 (showing_window_margins_p)
3513 (adjust_frame_glyphs_for_frame_redisplay)
3514 (build_frame_matrix_from_leaf_window, make_current)
3515 (mirrored_line_dance, mirror_line_dance, update_frame)
3516 (update_window_tree, update_single_window)
3517 (check_current_matrix_flags, update_window, update_text_area)
3518 (update_window_line, set_window_update_flags, scrolling_window)
3519 (update_frame_1, scrolling, buffer_posn_from_coords)
3520 (do_pending_window_change, change_frame_size)
3521 (change_frame_size_1, sit_for):
3522 Use bool for boolean.
3523 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3524 and remove last int (actually boolean) argument, which was always 0.
3525 All callers changed.
3526 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3527 * dispextern.h (struct composition_it): Use bool for boolean.
3528 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3529 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3530 * dired.c (file_name_completion):
3531 Use bool for boolean. (This was missed in an earlier change.)
3533 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3535 * window.c (Fset_window_configuration): Revert first part of
3538 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3540 * nsterm.h (NSPanel): New class variable dialog_return.
3542 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3543 Initialize dialog_return.
3544 (windowShouldClose:): Use stop instead of stopModalWithCode.
3545 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3546 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3548 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3551 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3553 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3554 * composite.c (find_composition, composition_gstring_p)
3555 (composition_reseat_it, find_automatic_composition):
3556 * data.c (let_shadows_buffer_binding_p)
3557 (let_shadows_global_binding_p, set_internal, make_blv)
3558 (Fmake_variable_buffer_local, Fmake_local_variable)
3559 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3560 (cons_to_signed, arith_driver):
3561 * dbusbind.c (xd_in_read_queued_messages):
3562 * dired.c (directory_files_internal, file_name_completion):
3563 Use bool for booleans.
3564 * dired.c (file_name_completion):
3565 * process.h (fd_callback):
3566 Omit int (actually boolean) argument. It wasn't being used.
3568 * composite.h, lisp.h: Reflect above API changes.
3570 * cmds.c, coding.c: Use bool for booleans.
3571 * cmds.c (move_point, Fself_insert_command):
3572 * coding.h (struct composition status, struct coding_system):
3573 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3574 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3575 (emacs_mule_char, decode_coding_emacs_mule)
3576 (encode_coding_emacs_mule, detect_coding_iso_2022)
3577 (decode_coding_iso_2022, encode_invocation_designation)
3578 (encode_designation_at_bol, encode_coding_iso_2022)
3579 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3580 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3581 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3582 (encode_coding_raw_text, detect_coding_charset)
3583 (decode_coding_charset, encode_coding_charset, detect_eol)
3584 (detect_coding, get_translation_table, produce_chars)
3585 (consume_chars, reused_workbuf_in_use)
3586 (make_conversion_work_buffer, code_conversion_save)
3587 (decode_coding_object, encode_coding_object)
3588 (detect_coding_system, char_encodable_p)
3589 (Funencodable_char_position, code_convert_region)
3590 (code_convert_string, code_convert_string_norecord)
3591 (Fset_coding_system_priority):
3592 * fileio.c (Finsert_file_contents):
3593 Use bool for booleans.
3594 * coding.h, lisp.h: Reflect above API changes.
3595 * coding.c: Remove unnecessary static function decls.
3596 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3597 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3598 not a boolean 'int', since callers never look at the return value.
3599 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3600 * coding.h (decoding_buffer_size, encoding_buffer_size)
3601 (emacs_mule_string_char): Remove unused extern decls.
3602 (struct iso_2022_spec, struct coding_system):
3603 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3604 (struct emacs_mule_spec): Remove unused field 'full_support'.
3605 All initializations removed.
3606 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3608 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3610 Fix spare memory change (Bug#12286).
3611 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3612 (valid_lisp_object_p): Likewise.
3614 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3616 * window.c (Fset_window_configuration): Record any window's old
3617 buffer if it's replaced (see Bug#8789). If the new current
3618 buffer doesn't appear in the selected window, go to its old
3621 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3623 Special MEM_TYPE_SPARE to denote reserved memory.
3624 * alloc.c (enum mem_type): New memory type.
3625 (refill_memory_reserve): Use new type for spare memory.
3626 This prevents live_cons_p and live_string_p from incorrect
3627 detection of uninitialized objects from spare memory as live.
3629 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3632 * Makefile.in (.PHONY): versioclean -> versionclean.
3634 Remove unused external symbols.
3635 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3636 * window.c (Qwindow_valid_p, decode_valid_window):
3637 Now static, not extern.
3638 * data.c (Qinterval): Remove; unused.
3639 (syms_of_data): Do not define 'interval'.
3640 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3641 * window.h (decode_valid_window):
3644 * character.c, charset.c, chartab.c: Use bool for booleans.
3645 * character.c (lisp_string_width, string_count_byte8)
3646 (string_escape_byte8):
3647 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3648 (load_charset_map_from_file, map_charset_chars)
3649 (Fdefine_charset_internal, define_charset_internal)
3650 (Fdeclare_equiv_charset, find_charsets_in_text)
3651 (Ffind_charset_region, char_charset, Fiso_charset):
3652 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3653 (sub_char_table_set, sub_char_table_set_range)
3654 (char_table_set_range, optimize_sub_char_table)
3655 (map_sub_char_table):
3656 Use bool for boolean.
3657 * character.c (str_to_unibyte): Omit last boolean argument; it was
3658 always 0. All callers changed.
3659 * character.h, charset.h: Adjust to match previous changes.
3660 * character.h (char_printable_p): Remove decl of nonexistent function.
3661 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3662 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3663 are all boolean, so make them single-bit bitfields.
3665 * lisp.h (ASET): Remove attempt to detect side effects.
3666 It was meant to be temporary and it often doesn't work,
3667 because when IDX has side effects the behavior of IDX==IDX
3668 is undefined. See Stefan Monnier in
3669 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3671 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3673 * lisp.h (functionp): New function (extracted from Ffunctionp).
3674 (FUNCTIONP): Use it.
3675 * eval.c (Ffunctionp): Use it.
3677 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3679 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3680 as that's faster and simpler than static storage. Don't bother
3681 with the g_main_context_query overhead if g_main_context_pending
3682 says no events are pending.
3683 (gfds, gfds_size): Remove these static vars.
3684 (xgselect_initialize): Remove; no longer needed.
3685 All uses and decls removed.
3687 * emacs.c (fatal_error_signal_hook): Remove.
3688 All uses removed. This leftover from old code was always 0.
3690 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3691 * casefiddle.c (casify_object, casify_region):
3692 * casetab.c (set_case_table):
3693 * category.c, category.h (word_boundary_p):
3694 * category.h (CHAR_HAS_CATEGORY):
3695 Use bool for booleans, instead of int.
3697 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3699 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3701 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3703 On assertion failure, print backtrace if available.
3704 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3705 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3706 * Makefile.in (LIB_EXECINFO): New macro.
3709 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3710 * bytecode.c (exec_byte_code):
3711 * callint.c (check_mark, Fcall_interactively):
3712 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3713 (getenv_internal, sync_process_alive, call_process_exited):
3714 * lisp.h (USE_SAFE_ALLOCA):
3715 Use bool for booleans, instead of int.
3716 * lisp.h, process.h: Adjust prototypes to match above changes.
3717 * callint.c (Fcall_interactively): Don't assume the mark's
3718 offset fits in 'int'.
3720 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3722 * buffer.c, buffer.h: Use bool for boolean.
3723 * buffer.c (reset_buffer_local_variables)
3724 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3725 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3726 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3727 (overlay_touches_p, overlay_strings, Foverlay_put)
3728 (report_overlay_modification, call_overlay_mod_hooks):
3729 (mmap_enlarge, mmap_set_vars):
3730 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3731 Use bool for booleans, instead of int.
3732 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3733 since the 1-or-0 return value is always ignored anyway.
3734 (mmap_initialized_p):
3735 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3736 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3738 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3740 * bidi.c: Use bool for boolean.
3741 This is a bit more readable, and makes the text segment of bidi.o
3742 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3743 Presumably it's faster too.
3744 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3746 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3747 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3748 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3749 (bidi_explicit_dir_char, bidi_level_of_next_char)
3750 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3751 Use bool for booleans, instead of int.
3752 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3753 (bidi_unshelve_cache): Adjust decls to match code.
3755 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3757 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3760 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3762 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3763 * atimer.h: Include <stdbool.h>.
3765 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3767 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3768 compile time tests instead of run time tests on systems that do
3770 (FRAME_MAC_P): Remove leftover from deleted code.
3771 * frame.c (syms_of_frame): Remove leftover from deleted code.
3773 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3775 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3777 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3779 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3780 Otherwise, the compiler complains about (A?B:C) where B is void
3781 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3782 (fontset_add): Return void, for FONTSET_ADD.
3784 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3786 * alloc.c: Use bool for booleans.
3787 (gc_in_progress, abort_on_gc)
3788 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3789 (dont_register_blocks) [GC_MALLOC_CHECK]:
3790 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3791 (check_string_bytes, make_specified_string, memory_full)
3792 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3793 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3794 (mark_stack, valid_pointer_p, make_pure_string)
3795 (Fgarbage_collect, survives_gc_p, gc_sweep):
3796 Use bool for booleans, instead of int.
3797 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3798 Remove unused local.
3799 * alloc.c (PURE_POINTER_P):
3800 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3801 * editfns.c (Fformat):
3802 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3804 * fns.c (sweep_weak_table):
3805 * lisp.h (suppress_checking, push_message, survives_gc_p)
3806 (make_pure_string, gc_in_progress, abort_on_gc):
3807 * lread.c (readchar, read1):
3808 * print.c (Fprin1_to_string):
3809 * xdisp.c (push_message):
3810 Use bool for booleans affected directly or indirectly by
3813 Make recently-introduced setters macros.
3814 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3815 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3816 (set_fontset_default, set_fontset_fallback): Rename from their
3817 upper-case counterparts, and make them functions rather than macros.
3818 This is more consistent with the other recently-introduced setters.
3819 These don't need to be inline, since they're local.
3821 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3823 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3824 the loop (Bug#12247).
3826 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3828 * lisp.h (vcopy): Use memcpy rather than our own loop.
3829 This fixes a performance regression introduced by the recent
3830 addition of vcopy. This means 'vcopy' will need to be modified
3831 for a copying collector, but that's OK. Also, tighten the
3832 checking in the assertion.
3834 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3836 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3837 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3838 non-base glyph for the width of the base character, according to
3839 what x_draw_composite_glyph_string_foreground expects.
3840 Generate WADJUST value according to composition_gstring_width's
3841 expectations, to produce correct width of the composed character.
3842 Reverse the sign of the DU offset produced by ScriptPlace.
3844 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3846 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3848 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3850 Avoid direct writes to contents member of struct Lisp_Vector.
3851 * lisp.h (vcopy): New function to copy data into vector.
3852 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3853 * fns.c (Ffillarray): Use ASET.
3854 * keyboard.c (timer_check_2): Use AREF and ASET.
3855 (append_tool_bar_item, Frecent_keys): Use vcopy.
3856 * lread.c (read_vector): Use ASET.
3857 * msdos.c (Frecent_doskeys): Use vcopy.
3858 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3859 (Finternal_merge_in_global_face): Use ASET and vcopy.
3860 * xfont.c (xfont_list_pattern): Likewise.
3862 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3864 * window.c (Fwindow_point): For the selected window always return
3865 the position of its buffer's point.
3866 (Fset_window_point): For the selected window always go in its
3867 buffer to the specified position.
3869 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3871 Setter macros for fontsets.
3872 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3873 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3874 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3877 2012-08-20 Glenn Morris <rgm@gnu.org>
3879 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3880 Don't assume that `ln -f' works.
3882 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3884 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3885 and later about non-assignments with no effect. See discussion at
3886 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3889 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3891 Inline setter functions for Lisp_Objects slots of struct specbinding.
3892 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3895 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3897 * window.c (select_window): Always make selected window's buffer
3900 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3902 Use AREF and ASET for docstrings of category tables.
3903 * category.h (CATEGORY_DOCSTRING): Use AREF.
3904 (SET_CATEGORY_DOCSTRING): Use ASET.
3905 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3907 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3909 Inline setter functions for hash table members.
3910 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3911 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3912 (set_hash_key_and_value, set_hash_index, set_hash_next)
3913 (set_hash_hash): New functions.
3914 * charset.c, fns.c: Adjust users.
3916 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3918 Inline getter and setter functions for per-buffer values.
3919 * buffer.h (per_buffer_default, set_per_buffer_default)
3920 (per_buffer_value, set_per_buffer_value): New functions.
3921 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3922 * buffer.c, data.c: Adjust users.
3924 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3926 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3928 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3930 Rely on <config.h> + <unistd.h> to declare 'environ',
3931 as gnulib does this if the system doesn't.
3932 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3933 Remove declaration. MS-Windows declares it on stdlib.h which is
3934 included by conf_post.h.
3935 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3936 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3937 * vm-limit.c: Include <unistd.h>, for 'environ'.
3939 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3940 (start_of_data): Remove decl; mem-limits.h provides it.
3942 * xdisp.c (handle_invisible_prop): Make it a bit faster
3943 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3945 2012-08-19 Chong Yidong <cyd@gnu.org>
3947 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3950 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3952 * .gdbinit: Use call instead of set when calling a function in the
3955 * data.c (set_internal): Don't use set_blv_found.
3956 (Fkill_local_variable): Likewise.
3958 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3960 * nsfont.m (ns_ascii_average_width): Ensure the string
3961 ascii_printable is initialized with a null-terminated character
3962 array. Otherwise, it can contain undesired extra characters.
3964 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3966 port new setting code to Sun C 5.8 2005/10/13
3967 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3968 Return void, not Lisp_Object. Otherwise, the compiler
3969 complains about (A?B:C) where B is void and C is Lisp_Object
3970 when compiling CHAR_TABLE_SET, due to the recent change to
3971 the API of sub_char_table_set_contents.
3973 2012-08-18 Chong Yidong <cyd@gnu.org>
3975 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3976 for the string case (Bug#3874).
3978 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3980 * buffer.h (BSET): Remove (Bug#12215).
3981 Replace all uses with calls to new setter functions.
3982 (bset_bidi_paragraph_direction, bset_case_canon_table)
3983 (bset_case_eqv_table, bset_directory, bset_display_count)
3984 (bset_display_time, bset_downcase_table)
3985 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3986 (bset_last_selected_window, bset_local_var_alist)
3987 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3988 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3990 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3991 (bset_auto_fill_function, bset_auto_save_file_format)
3992 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3993 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3994 (bset_cache_long_line_scans, bset_case_fold_search)
3995 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3996 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3997 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3998 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3999 (bset_header_line_format, bset_indicate_buffer_boundaries)
4000 (bset_indicate_empty_lines, bset_invisibility_spec)
4001 (bset_left_fringe_width, bset_major_mode, bset_mark)
4002 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4003 (bset_name, bset_overwrite_mode, bset_pt_marker)
4004 (bset_right_fringe_width, bset_save_length)
4005 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4006 (bset_scroll_up_aggressively, bset_selective_display)
4007 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4008 (bset_word_wrap, bset_zv_marker):
4009 * category.c (bset_category_table):
4010 * syntax.c (bset_syntax_table):
4011 New setter functions.
4013 * process.h (PSET): Remove (Bug#12215).
4014 Replace all uses with calls to new setter functions.
4015 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4016 (PROCESS_INLINE): New macro.
4017 (pset_childp): New setter function.
4018 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4019 * process.c (PROCESS_INLINE):
4020 Define to EXTERN_INLINE, so that the corresponding functions
4021 are compiled into code.
4022 (pset_buffer, pset_command, pset_decode_coding_system)
4023 (pset_decoding_buf, pset_encode_coding_system)
4024 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4025 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4026 (pset_type, pset_write_queue): New setter functions.
4028 * window.h (WSET): Remove (Bug#12215).
4029 Replace all uses with calls to new setter functions.
4030 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4031 (WINDOW_INLINE): New macro.
4032 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4033 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4034 (wset_total_lines, wset_vertical_scroll_bar)
4035 (wset_window_end_pos, wset_window_end_valid)
4036 (wset_window_end_vpos): New setter functions.
4037 * window.c (WINDOW_INLINE):
4038 Define to EXTERN_INLINE, so that the corresponding functions
4039 are compiled into code.
4040 (wset_combination_limit, wset_dedicated, wset_display_table)
4041 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4042 (wset_new_normal, wset_new_total, wset_next_buffers)
4043 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4044 (wset_prev_buffers, wset_right_fringe_width)
4045 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4046 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4047 (wset_window_parameters):
4048 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4049 (wset_column_number_displayed, wset_region_showing):
4050 New setter functions.
4052 * termhooks.h (TSET): Remove (Bug#12215).
4053 Replace all uses with calls to new setter functions.
4054 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4055 (TERMHOOKS_INLINE): New macro.
4056 (tset_charset_list, tset_selection_alist): New setter functions.
4057 * terminal.c (TERMHOOKS_INLINE):
4058 Define to EXTERN_INLINE, so that the corresponding functions
4059 are compiled into code.
4060 (tset_param_alist): New setter function.
4062 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4064 * keyboard.h (KSET): Remove (Bug#12215).
4065 Replace all uses with calls to new setter functions.
4066 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4067 (KEYBOARD_INLINE): New macro.
4068 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4069 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4070 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4071 New setter functions.
4072 * keyboard.c (KEYBOARD_INLINE):
4073 Define to EXTERN_INLINE, so that the corresponding functions
4074 are compiled into code.
4075 (kset_echo_string, kset_kbd_queue)
4076 (kset_keyboard_translate_table, kset_last_prefix_arg)
4077 (kset_last_repeatable_command, kset_local_function_key_map)
4078 (kset_overriding_terminal_local_map, kset_real_last_command)
4079 (kset_system_key_syms): New setter functions.
4081 * frame.h (FSET): Remove (Bug#12215).
4082 Replace all uses with calls to new setter functions.
4083 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4084 (FRAME_INLINE): New macro.
4085 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4086 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4087 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4088 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4089 (fset_param_alist, fset_root_window, fset_scroll_bars)
4090 (fset_selected_window, fset_title, fset_tool_bar_items)
4091 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4092 * frame.c (FRAME_INLINE):
4093 Define to EXTERN_INLINE, so that the corresponding functions
4094 are compiled into code.
4095 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4097 A few more naming-convention fixes for getters and setters.
4098 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4099 and rename from buffer_overlays_set_before.
4100 (set_buffer_overlays_after): Move here from buffer.h, and rename
4101 from buffer_overlays_set_after.
4102 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4104 (set_buffer_intervals): Rename from buffer_set_intervals.
4105 * intervals.c (set_interval_object): Move here from intervals.h,
4106 and rename from interval_set_object.
4107 (set_interval_left): Move here from intervals.h, and rename from
4109 (set_interval_right): Move here from intervals.h, and rename from
4111 (copy_interval_parent): Move here from intervals.h, and rename from
4112 interval_copy_parent.
4113 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4114 (set_interval_plist): Rename from interval_set_plist.
4115 Return void, not Lisp_Object, since no caller uses the result.
4116 * lisp.h (string_intervals): Rename from string_get_intervals.
4117 (set_string_intervals): Rename from string_set_intervals.
4119 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4120 (set_char_table_contents): Rename from char_table_set_contents.
4121 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4122 All uses changed. See the end of
4123 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4125 * lisp.h (CSET): Remove (Bug#12215).
4126 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4127 (set_char_table_purpose): New functions,
4128 replacing CSET. All uses changed. For example, replace
4129 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4130 "set_char_table_parent (char_table, parent);".
4131 The old version was confusing because it used the same name
4132 'parent' for two different things.
4134 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4136 Functions to get and set Lisp_Object fields of buffer-local variables.
4137 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4138 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4139 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4140 * data.c, eval.c, frame.c: Adjust users.
4142 2012-08-17 Chong Yidong <cyd@gnu.org>
4144 * xfaces.c (merge_face_vectors): If the target font specfies a
4145 font spec, make the font's attributes take precedence over
4146 directly-specified attributes.
4147 (merge_face_ref): Recognize :font.
4149 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4151 Do not use memcpy for copying intervals.
4152 * intervals.c (reproduce_interval): New function.
4153 (reproduce_tree, reproduce_tree_obj): Use it.
4154 (reproduce_tree_obj): Remove prototype.
4156 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4158 * lisp.h (duration_to_sec_usec): Remove unused decl.
4160 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4162 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4163 to an allocated instance of NSString, not to the class itself.
4165 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4167 * makefile.w32-in (C_CTYPE_H): New macro.
4168 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4169 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4170 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4172 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4174 Use ASCII tests for character types.
4175 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4177 Don't include <ctype.h>; was not needed.
4178 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4179 * sysdep.c, xfaces.c:
4180 Include <c-ctype.h> instead of <ctype.h>.
4181 * nsterm.m: Include <c-ctype.h>.
4182 * charset.c (read_hex):
4183 * doc.c (Fsnarf_documentation):
4184 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4185 (DRIVE_LETTER) [DOS_NT]:
4186 (Ffile_name_directory, Fexpand_file_name)
4187 (Fsubstitute_in_file_name):
4188 * font.c (font_parse_xlfd, font_parse_fcname):
4189 * frame.c (x_set_font_backend):
4190 * gtkutil.c (xg_get_font):
4191 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4192 * nsimage.m (hexchar):
4193 * nsterm.m (ns_xlfd_to_fontname):
4194 * sysdep.c (system_process_attributes):
4195 * xfaces.c (hash_string_case_insensitive):
4196 Use C-locale tests instead of locale-specific tests for character
4197 types, since we want the ASCII interpretation here, not the
4198 interpretation suitable for whatever happens to be the current locale.
4200 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4202 Consistently check windows for validity/liveness
4203 (Bug#11984, Bug#12025, Bug#12026).
4204 * lisp.h (CHECK_VALID_WINDOW): New macro.
4205 * window.c (decode_window): Rename to decode_live_window.
4206 (decode_valid_window, Fwindow_valid_p): New functions.
4207 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4208 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4209 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4210 (Fwindow_prev_sibling, Fwindow_combination_limit)
4211 (Fset_window_combination_limit, Fwindow_use_time)
4212 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4213 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4214 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4215 (Fwindow_hscroll, Fset_window_hscroll)
4216 (Fwindow_redisplay_end_trigger)
4217 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4218 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4219 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4220 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4221 (Fwindow_end, Fset_window_point, Fset_window_start)
4222 (Fpos_visible_in_window_p, Fwindow_line_height)
4223 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4224 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4225 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4226 (Fset_window_parameter, Fwindow_display_table)
4227 (Fset_window_display_table, Fdelete_other_windows_internal)
4228 (Fset_window_buffer, Fset_window_new_total)
4229 (Fset_window_new_normal, Fdelete_window_internal)
4230 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4231 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4232 (Fwindow_scroll_bars): Check whether argument window is a valid or
4233 live window. Update doc-strings.
4234 (syms_of_window): New symbol Qwindow_valid_p.
4235 * keyboard.c (Fposn_at_x_y): Check whether argument
4236 frame_or_window denotes a valid window.
4238 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4240 Fix previous char table change.
4241 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4242 * chartab.c (optimize_sub_char_table): Likewise.
4244 2012-08-16 Chong Yidong <cyd@gnu.org>
4246 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4248 * xfont.c (xfont_open):
4249 * xftfont.c (xftfont_open): Set the font's max_width field.
4251 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4252 min_width to space_width and average_width to the average over
4253 printable ASCII characters.
4254 (ns_char_width): Code cleanup.
4255 (ns_ascii_average_width): New utility function.
4257 * font.h (struct font): Update comments.
4259 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4261 Simple interface to set Lisp_Object fields of character tables.
4262 * lisp.h (CSET): New macro.
4263 (char_table_set_extras, char_table_set_contents)
4264 (sub_char_table_set_contents): New function.
4265 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4266 * syntax.c: Adjust users.
4268 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4270 * eval.c (eval_sub): Bind lexical-binding.
4271 * lread.c (Qlexical_binding): Make non-static.
4273 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4275 * nsmenu.m (popupSession): Remove.
4276 (pop_down_menu): Remove endModalSession.
4277 (timeout_handler:): New method.
4278 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4279 Call runModalForWindow. Check timer_fired when it returns.
4280 If not set, cancel timer and break out of loop.
4281 Otherwise loop again, with a new timeout.
4283 * nsterm.m: Include fcntl.h if present.
4284 (fd_entry, t_readfds, inNsSelect): Remove.
4285 (select_writefds, select_valid, select_timeout, selfds)
4286 (select_mutex, apploopnr): Add.
4287 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4288 Otherwise call kbd_buffer_store_event.
4289 (ns_send_appdefined): Remove release of fd_entry.
4290 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4291 Increment and decrement apploopnr.
4292 (ns_select): If no file descriptors, just do a NSTimer.
4293 Otherwise copy read/write masks and start select thread (fd_handler).
4294 Start main loop and wait for application defined event.
4295 Inform select thread to stop selecting after main loop is exited.
4296 (ns_term_init): Create selfds pipe and set non-blocking.
4297 Initialize select_mutex. Start the select thread (fd_handler).
4298 (fd_handler:): Loop forever, wait for info from the main thread
4299 to either start or stop selecting. When select returns, send
4300 and appdefined event.
4301 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4302 If not call kbd_buffer_store_event.
4304 * nsterm.h (EmacsApp): fd_handler takes id argument.
4305 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4307 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4309 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4311 * region-cache.c (move_cache_gap): Update gap_len using the actual
4312 growth of the boundaries array. Do not change cache_len.
4315 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4317 Generalize and cleanup font subsystem checks.
4318 * font.h (FONT_DEBUG, font_assert): Remove.
4319 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4320 Change font_assert to eassert. Use eassert where appropriate.
4322 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4324 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4326 2012-08-15 Chong Yidong <cyd@gnu.org>
4328 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4329 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4330 extract the font descriptor instead of just the font name.
4331 In that case, return a font spec instead of a string.
4332 (x_last_font_name): Move to this file from xfns.c.
4334 * xfns.c (Fx_select_font): The return value can also be a font
4335 spec. Move x_last_font_name management to gtkutil.c.
4337 * xfaces.c: Make font weight and style symbols non-static.
4339 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4341 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4344 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4346 * alloc.c (Fgarbage_collect): Use plural form consistently.
4348 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4350 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4351 iteration through the command loop. Fixes a problem whereby mouse
4352 movements are ignored until the first mouse click.
4354 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4356 Use bool, not int, for Lisp booleans.
4357 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4358 makes Emacs a bit smaller and presumably a bit faster.
4359 * lisp.h: Include <stdbool.h>.
4360 (struct Lisp_Boolfwd, defvar_bool):
4361 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4362 * regex.c [!emacs]: Include <stdbool.h>.
4363 (false, true): Remove; <stdbool.h> does this for us now.
4365 2012-08-14 Chong Yidong <cyd@gnu.org>
4367 * character.c (Fcharacterp): Doc fix (Bug#12076).
4369 * data.c (Findirect_variable): Doc fix (Bug#11040).
4371 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4373 * editfns.c (Fformat): Doc fix (Bug#12059).
4374 (Fsave_current_buffer): Doc fix (Bug#11542).
4376 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4378 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4381 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4383 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4384 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4385 * minibuf.c (choose_minibuf_frame, read_minibuf):
4386 * w32fns.c (x_create_tip_frame):
4387 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4388 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4390 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4392 * intervals.c (offset_intervals): Remove obsolete comment.
4394 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4396 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4398 2012-08-14 Gergely Risko <gergely@risko.hu>
4400 * coding.c (decode_coding): Record buffer modification before
4401 disabling undo_list (Bug#11773).
4403 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4405 Revert and cleanup some recent overlay changes.
4406 * buffer.h (enum overlay_type): Remove.
4407 (buffer_get_overlays, buffer_set_overlays): Likewise.
4408 (buffer_set_overlays_before, buffer_set_overlays_after):
4409 New function. Adjust users.
4410 (unchain_both): Add eassert.
4412 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4414 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4416 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4418 * gtkutil.c (xg_mark_data): Don't assume C99.
4420 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4422 * gtkutil.c (xg_frame_tb_info): New struct.
4423 (TB_INFO_KEY): New define.
4424 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4425 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4426 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4428 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4429 is up to date. Otherwise store new data.
4430 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4432 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4434 Use KSET for write access to Lisp_Object members of struct kboard.
4435 * keyboard.h (KSET): New macro.
4436 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4437 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4438 * xterm.c: Adjust users.
4440 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4442 Use BSET for write access to Lisp_Object members of struct buffer.
4443 * buffer.h (BSET): New macro.
4444 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4445 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4446 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4447 * window.c, xdisp.c, xfns.c: Adjust users.
4449 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4451 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4453 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4455 * nsterm.m (not_in_argv): New function.
4456 (application:openFile, application:openTempFile:):
4457 (application:openFileWithoutUI:, application:openFiles:): Open file
4458 if not_in_argv returns non-zero (bug#12171).
4460 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4461 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4462 Define for Gtk+ versions less than 3.2.
4463 (xg_get_font_name): Use those functions/macros here.
4464 Reported by Frans Oilinki <moilinki@gmail.com>.
4466 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4468 * unexmacosx.c (copy_data_segment): Copy initialized data in
4469 statically linked libraries from input file rather than memory.
4471 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4472 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4473 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4475 2012-08-10 Glenn Morris <rgm@gnu.org>
4477 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4478 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4480 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4482 Fix last change to allow compilation with low optimization levels.
4483 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4484 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4486 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4488 Use common inline syntax in intervals.h.
4489 * intervals.h (INTERVALS_INLINE): New macro.
4490 Change all users from LISP_INLINE.
4492 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4494 Define Qnone once for all platforms.
4495 * frame.c (Qnone): Define here.
4496 (syms_of_frame): DEFSYM it.
4497 * lisp.h (Qnone): New declaration.
4498 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4499 * xfns.c: Remove duplication. Adjust users.
4501 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4503 Remove unused macros from intervals.h.
4504 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4505 * intervals.c: Adjust comment.
4507 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4509 * w32fns.c <w32_unicode_gui>: New static variable.
4510 (globals_of_w32fns): Initialize it according to os_subtype.
4511 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4514 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4515 Eli Zaretskii <eliz@gnu.org>
4517 Fix bug #10299 with Unicode characters sent by customized
4518 keyboards created by MSKLC.
4519 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4520 (w32_init_class): Use it to initialize the Emacs class with either
4521 ANSI or Unicode API calls.
4522 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4524 (w32_wnd_proc): If the character code sent by WM_CHAR or
4525 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4526 original message. Call DefWindowProcW on NT and later.
4528 2012-08-10 Glenn Morris <rgm@gnu.org>
4530 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4532 * lisp.h (DIRECTORY_SEP): Let configure set it.
4534 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4536 Use TSET for write access to Lisp_Object slots of struct terminal.
4537 * termhooks.h (TSET): New macro.
4538 * coding.c, terminal.c, xselect.c: Adjust users.
4540 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4542 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4543 the failing expression, include them in the error message.
4544 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4545 * lisp.h (internal_condition_case_n): Update declaration.
4547 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4549 Inline functions to examine and change buffer overlays.
4550 * buffer.c (unchain_both): New function.
4551 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4552 (buffer_has_overlays): New function.
4553 (enum overlay_type): New enum.
4554 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4555 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4557 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4559 Inline functions to examine and change buffer intervals.
4560 * alloc.c (mark_interval_tree): Remove.
4561 (MARK_INTERVAL_TREE): Simplify.
4562 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4563 * intervals.c (buffer_balance_intervals): New function.
4564 (graft_intervals_into_buffer): Adjust indentation.
4565 (set_intervals_multibyte): Simplify.
4566 * buffer.h (BUF_INTERVALS): Remove.
4567 (buffer_get_intervals, buffer_set_intervals): New function.
4568 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4569 * intervals.c, textprop.c: Adjust users.
4571 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4573 Inline functions to examine and change string intervals.
4574 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4575 (string_get_intervals, string_set_intervals): New function.
4576 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4577 * lread.c, print.c, textprop.c: Adjust users.
4579 2012-08-08 Glenn Morris <rgm@gnu.org>
4581 * lisp.mk (lisp): Remove language/persian.elc.
4583 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4586 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4587 (NULL_INTERVAL_P): Likewise. Adjust users.
4588 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4589 Adjust comment. Move under #if 0.
4590 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4591 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4593 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4595 Check total length of intervals with eassert.
4596 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4597 * intervals.c: Change all users to eassert.
4599 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4601 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4602 Rename fields to match removal of FGET and WGET and disuse of
4603 INTERNAL_FIELD in Lisp_Cons.
4605 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4607 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4608 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4609 name since all xname users are fixed long time ago. Do not
4611 (set_symbol_name, set_symbol_function, set_symbol_plist):
4612 (set_symbol_next, set_overlay_plist): New function.
4613 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4614 (struct Lisp_Overlay): Likewise.
4615 (CVAR, MVAR, SVAR): Remove.
4616 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4617 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4618 * xterm.c: Adjust users.
4619 * .gdbinit: Change to use name field of struct Lisp_Symbol
4622 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4624 Basic functions to set Lisp_Object and pointer slots of intervals.
4625 * intervals.h (interval_set_parent, interval_set_object):
4626 (interval_set_left, interval_set_right, interval_set_plist):
4627 (interval_copy_parent): New function.
4628 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4629 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4631 (INTERVAL_SIZE): Remove. Adjust users.
4632 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4634 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4636 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4637 * process.h (PGET): Remove.
4638 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4639 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4641 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4643 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4644 * window.h (WGET): Remove.
4645 (struct window): Do not use INTERNAL_FIELD.
4646 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4647 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4648 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4649 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4650 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4653 2012-08-07 Chong Yidong <cyd@gnu.org>
4655 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4656 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4657 (Fdelete_window_internal): Signal an error if the window is not on
4658 a live frame (Bug#12025).
4660 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4662 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4663 * frame.h (FGET): Remove.
4664 (struct frame): Do not use INTERNAL_FIELD.
4665 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4666 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4667 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4668 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4670 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4672 * w32.c: Silence compiler warnings.
4673 (map_w32_filename): Remove unused variable `is_fat'.
4674 (chase_symlinks): Add parentheses around expression.
4676 2012-08-06 Glenn Morris <rgm@gnu.org>
4678 * sysdep.c: Respect BROKEN_GETWD.
4680 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4681 Let configure handle it.
4682 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4684 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4686 Use GCALIGNMENT where appropriate.
4687 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4688 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4689 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4691 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4693 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4694 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4696 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4698 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4699 that should be sufficient for everyone.
4701 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4703 * keyboard.c (timer_check_2): Add break so timer_check returns next
4706 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4708 Fix Windows build errors introduced after converting to WGET and WSET.
4709 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4710 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4712 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4714 * nsterm.m (ns_frame_rehighlight): Use FSET.
4716 * nsmenu.m (ns_update_menubar): Use FSET.
4718 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4720 Separate read and write access to Lisp_Object slots of Lisp_Process.
4721 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4722 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4724 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4726 Separate read and write access to Lisp_Object slots of struct window.
4727 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4728 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4729 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4730 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4731 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4732 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4735 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4737 Fix Windows build errors introduced after converting to FGET and FSET.
4738 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4739 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4740 (w32_judge_scroll_bars): Change to use FSET.
4741 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4743 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4745 Fix replacement typo.
4746 * window.c (replace_window): Set root_window instead of
4747 selected_window. This fixes a total window subsystem
4748 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4750 2012-08-06 Glenn Morris <rgm@gnu.org>
4752 * lisp.mk (lisp): Add language/persian.elc.
4754 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4756 Separate read and write access to Lisp_Object slots of struct frame.
4757 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4758 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4759 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4760 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4761 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4763 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4765 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4767 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4769 Generalize common compile-time constants.
4770 * lisp.h (header_size, bool_header_size, word_size): Now here.
4771 (struct Lisp_Vector): Add comment.
4772 (struct Lisp_Bool_Vector): Move up to define handy constants.
4773 (VECSIZE, PSEUDOVECSIZE): Simplify.
4774 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4775 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4776 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4777 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4778 * xfont.c, xmenu.c: Use word_size where appropriate.
4780 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4782 * search.c (Freplace_match): Treat \? in the replacement text
4783 literally (Bug#8161).
4785 2012-08-05 Chong Yidong <cyd@gnu.org>
4787 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4788 * frame.c (Vdelete_frame_functions):
4789 * emacs.c (Vkill_emacs_hook): Doc fix.
4791 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4793 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4794 --with-x-toolkit=no builds.
4795 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4797 2012-08-04 Chong Yidong <cyd@gnu.org>
4799 * syntax.c (Fmodify_syntax_entry): Doc fix.
4801 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4803 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4804 * w32.c (init_environment): Change the default values of many
4805 environment variables in dflt_envvars[] to NULL, to avoid pushing
4806 them into environment when they were not already defined.
4807 Remove the code that deletes site-lisp subdirectories from the default
4808 value of EMACSLOADPATH, as it is no longer needed.
4809 (check_windows_init_file): Now external, not static.
4810 Use Vload_path as is, without adding anything, as this function is now
4811 called when Vload_path is already set up.
4813 * w32.h (check_windows_init_file): Add prototype.
4815 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4816 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4817 compatibility with Posix platforms.
4818 (main): Move the call to check_windows_init_file to here from
4820 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4821 any, in the DEFALT argument into the root of the Emacs build or
4822 installation tree, as appropriate.
4824 * callproc.c (init_callproc_1): Call decode_env_path instead of
4825 doing its equivalent by hand.
4826 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4827 the code that sets Vexec_path run on MS-Windows.
4829 * lread.c (init_lread): Add comments to #ifdef's.
4831 * msdos.c (dos_set_window_size, IT_update_begin)
4832 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4833 instead of direct references.
4835 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4837 Export DEFAULT_REHASH_* to GDB.
4838 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4839 Now constants, not macros.
4841 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4843 Remove unnecessary casts involving pointers.
4844 These casts are no longer needed now that we assume C89 or later,
4845 since they involve casting to or from void *.
4846 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4847 (make_pure_float, make_pure_vector):
4848 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4849 * macros.c (Fstart_kbd_macro):
4850 * menu.c (find_and_return_menu_selection):
4851 * minibuf.c (read_minibuf_noninteractive):
4852 * sysdep.c (closedir):
4853 * xdisp.c (x_produce_glyphs):
4854 * xfaces.c (compare_fonts_by_sort_order):
4855 * xfns.c (x_real_positions, select_visual):
4856 * xselect.c (x_stop_queuing_selection_requests)
4857 (x_get_window_property, x_get_window_property_as_lisp_data):
4858 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4859 Remove unnecessary pointer casts.
4860 * alloc.c (record_xmalloc): New function.
4861 * lisp.h (record_xmalloc): New decl.
4862 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4863 more like a function. This is because the pointer cast is not
4864 needed. All uses changed.
4865 * print.c (print_string, print_error_message): Avoid length recalc.
4867 Improve fix for macroexp crash with debugging (Bug#12118).
4868 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4869 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4870 not supposed to be invoked from the garbage collector.
4871 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4872 (gc_aset): New function, which is like ASET but can be
4873 used in the garbage collector.
4874 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4875 (set_hash_index): Use it instead of ASET.
4877 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4879 Support symlinks on latest versions of MS-Windows.
4880 * w32.c: Include winioctl.h and aclapi.h.
4881 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4882 (revert_to_self): Forward declarations of static functions.
4883 <static BOOL g_b_init_get_security_info>:
4884 <g_b_init_create_symbolic_link>: New static flags.
4885 (globals_of_w32): Initialize them to zero.
4886 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4887 (map_w32_filename): Improve commentary. Simplify switch.
4888 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4889 headers (most versions of MinGW w32api don't).
4890 (get_security_info, create_symbolic_link)
4891 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4893 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4894 in the argument file name.
4895 (sys_access): Call unc_volume_file_attributes only if
4896 GetFileAttributes fails with network-related error codes.
4897 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4898 have the required privileges.
4899 (get_file_security_desc_by_name): Rename from
4900 get_file_security_desc.
4901 (stat_worker): New function, with most of the guts of 'stat', and
4902 with addition of handling of symlinks and support for 'lstat'.
4903 If possible, get file's attributes and security information by
4904 handle, not by name. Produce S_IFLNK bit for symlinks, when
4905 called from 'lstat'.
4906 (stat, lstat): New functions, call 'stat_worker'.
4907 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4908 symlinks when the underlying filesystem supports them.
4910 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4912 Fix macroexp crash on Windows with debugging (Bug#12118).
4913 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4914 checking subscripts; problem introduced with the recent
4915 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4916 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4917 since it's used in non-static inline functions now.
4919 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4920 Don't assume buffer size fits in 'int'. Remove unused local.
4922 Use C99-style 'extern inline' if available.
4923 * buffer.h (BUFFER_INLINE):
4924 * category.h (CATEGORY_INLINE):
4925 * character.h (CHARACTER_INLINE):
4926 * charset.h (CHARSET_INLINE):
4927 * composite.h (COMPOSITE_INLINE):
4928 * dispextern.h (DISPEXTERN_INLINE):
4929 * lisp.h (LISP_INLINE):
4930 * systime.h (SYSTIME_INLINE):
4931 New macro, replacing 'static inline' in this header.
4932 * buffer.h, category.h, character.h, charset.h, composite.h:
4933 * dispextern.h, lisp.h, systime.h:
4934 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4935 * alloc.c (LISP_INLINE):
4936 * buffer.c (BUFFER_INLINE):
4937 * category.c (CATEGORY_INLINE):
4938 * character.c (CHARACTER_INLINE):
4939 * charset.c (CHARSET_INLINE):
4940 * composite.c (COMPOSITE_INLINE):
4941 * dispnew.c (DISPEXTERN_INLINE):
4942 * sysdep.c (SYSTIME_INLINE):
4943 Define to EXTERN_INLINE, so that the corresponding functions
4944 are compiled into code.
4945 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4946 (INLINE_HEADER_END): New macros.
4947 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4948 since it's used in non-static inline functions now.
4949 (VALMASK) [!USE_LSB_TAG]: Likewise.
4951 2012-08-02 Glenn Morris <rgm@gnu.org>
4953 * s/: Remove empty directory.
4955 * s/ms-w32.h: Move to ../nt/inc.
4956 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4957 Update for new ms-w32.h location.
4959 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4962 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4964 2012-08-02 Glenn Morris <rgm@gnu.org>
4966 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4967 hard-coding the path separator.
4969 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4971 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4972 This how ASET and AREF are supposed to work, and makes
4973 it easier to think about future improvements. See
4974 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4975 * charset.h (set_charset_attr): New function.
4976 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4977 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4978 (aref_addr): New function. All uses of &AREF(...) changed.
4979 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4980 (set_hash_index): New functions. All lvalue-style uses of
4981 HASH_KEY etc. changed.
4982 * keyboard.c (set_prop): New function. All lvalue-style uses
4985 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4987 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4988 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4989 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4990 * nsfns.m (ns_set_name_as_filename): Likewise.
4991 * nsmenu.m (ns_update_menubar): Likewise.
4992 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4994 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4996 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4997 Adapt to latest changes in field names of the corresponding Lisp
5000 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5002 2012-08-01 Glenn Morris <rgm@gnu.org>
5004 * s/msdos.h: Remove file.
5005 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5006 * Makefile.in (S_FILE): Remove.
5007 (config_h): Remove S_FILE.
5009 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5011 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5012 Remove; moved to nt/config.nt.
5014 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5016 Use INTERNAL_FIELD for conses and overlays.
5017 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5018 Remove obsolete comment.
5020 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5021 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5023 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5025 Use INTERNAL_FIELD for symbols.
5026 * lisp.h (SVAR): New macro. Adjust users.
5027 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5028 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5030 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5032 Use INTERNAL_FIELD for processes.
5033 * process.h (PVAR): New macro. Adjust style.
5034 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5035 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5037 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5039 Use INTERNAL_FIELD for windows.
5040 * window.h (WVAR): New macro.
5041 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5042 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5043 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5044 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5045 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5046 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5048 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5050 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5052 2012-08-01 Glenn Morris <rgm@gnu.org>
5054 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5055 Move to configure.ac.
5057 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5059 * makefile.w32-in (CONFIG_H): Update dependencies.
5060 (CONF_POST_H): New macro.
5062 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5064 2012-07-31 Glenn Morris <rgm@gnu.org>
5066 * Makefile.in (S_FILE): No longer set by configure.
5068 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5070 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5072 * process.h (NULL_DEVICE):
5073 * emacs.c (SEPCHAR):
5074 * editfns.c (USER_FULL_NAME): Let configure set them.
5076 * s/README, s/template.h: Remove files.
5078 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5080 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5081 Move to configure.ac.
5083 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5085 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5086 resulting renaming of 'struct frame' members.
5088 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5090 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5091 after introduction of FVAR.
5093 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5095 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5097 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5098 instead of compositeToPoint.
5099 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5101 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5103 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5105 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5106 * lisp.h (INTERNAL_FIELD): New macro.
5107 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5108 (BVAR): Change to use INTERNAL_FIELD.
5109 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5110 (KVAR): Change to use INTERNAL_FIELD.
5111 * frame.h (FVAR): New macro.
5112 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5113 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5114 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5115 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5116 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5118 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5120 Miscellaneous fixes for non-default X toolkits.
5121 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5122 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5123 Move under #ifdef USE_LUCID.
5124 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5125 definition and usage to avoid warnings.
5127 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5129 * nsterm.m (openFiles): Fix previous checkin.
5131 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5133 * indent.c (compute_motion): Remove unused local.
5135 2012-07-31 Glenn Morris <rgm@gnu.org>
5137 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5139 * conf_post.h [USG5_4]:
5140 Move remaining contents of s/usg5-4-common.h here.
5141 * s/usg5-4-common.h: Remove file.
5143 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5144 * s/irix6-5.h: Remove file.
5146 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5147 * s/darwin.h: Remove file.
5149 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5150 * s/hpux10-20.h: Remove file, which is now empty.
5152 2012-07-30 Glenn Morris <rgm@gnu.org>
5154 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5155 * Makefile.in (config_h): Add conf_post.h.
5156 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5158 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5160 * nsterm.m (ns_do_open_file): New variable.
5161 (ns_term_init): Set ns_do_open_file to YES after run returns.
5162 (openFile, openTempFile, openFileWithoutUI, openFiles):
5163 Open files only if ns_do_open_file.
5165 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5167 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5168 This no-op macro hasn't been needed for many years.
5169 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5171 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5172 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5173 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5174 gdb_make_enums_visible.
5175 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5176 (DIRECTORY_SEP): Now a constant, not a macro.
5178 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5180 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5181 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5183 * w32term.c <w32_keyboard_codepage>: Renamed from
5184 keyboard_codepage and now external. All users changed.
5186 * w32term.h: Add declaration of w32_keyboard_codepage.
5188 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5189 the codepage to translate keys to Unicode. If this argument is
5190 -1, use the value returned by GetConsoleCP. All callers changed.
5192 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5194 Update .PHONY listings in makefiles.
5195 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5196 bootstrap-clean, distclean, maintainer-clean, versioclean,
5199 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5200 This is a bit clearer. Fix some commentary typos.
5202 2012-07-30 Glenn Morris <rgm@gnu.org>
5204 * s/netbsd.h: Let configure include signal.h if needed.
5205 Remove file, which is now empty.
5207 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5208 Let configure set them.
5209 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5210 No more need to undefine.
5212 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5214 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5215 non-single-byte char when adding meta modifier. (Bug#12090)
5217 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5219 Convert safe_call to use variable number of arguments.
5220 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5221 (safe_call2): Fix comment.
5222 * lisp.h (safe_call): Adjust prototype.
5223 * coding.c (encode_coding_object): Change to use safe_call2.
5224 * xfaces.c (merge_face_heights): Change to use safe_call1.
5226 2012-07-30 Glenn Morris <rgm@gnu.org>
5228 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5229 does that unconditionally. Remove file, which is now empty.
5231 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5234 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5236 Export to GDB most of lisp.h's remaining object-like macros.
5237 * lisp.h (min, max): Move earlier, because they're used earlier now.
5238 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5239 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5240 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5241 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5242 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5243 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5244 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5245 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5246 Now constants, for GDB. They need not be macros.
5247 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5248 Now constants, for GDB, as well as macros, for static initializers.
5249 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5250 Move to after the definition of struct Lisp_Char_Table,
5251 since the former now needs that type defined.
5252 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5253 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5254 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5255 New enums, for gdb_make_enums_visible.
5256 (GLYPH_MODE_LINE_FACE): Remove; unused.
5257 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5258 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5259 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5260 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5261 enum maxargs, enum MAX_ALLOCA.
5262 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5263 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5264 no longer needed, now that they are done in lisp.h.
5266 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5268 Cleanup string bytes checking.
5269 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5270 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5271 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5272 (check_sblock, compact_small_strings): Simplify.
5274 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5276 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5277 These macros are confusing and no longer need to be defined, as
5278 the enum values now suffice. All uses replaced with definiens.
5279 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5281 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5283 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5284 ($(BLD)/w32console.$(O)): Update dependencies.
5286 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5288 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5289 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5291 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5293 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5295 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5296 setting sitelisp (Bug#12010).
5298 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5300 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5302 * w32heap.c (cache_system_info):
5303 * w32.c (sys_rename):
5304 * w32proc.c (find_child_console, sys_kill): All users changed.
5306 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5308 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5310 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5312 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5314 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5316 Cleanup statistics calculation in Fgarbage_collect.
5317 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5318 Fix zombies percentage calculation. Simplify elapsed time calculation.
5320 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5322 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5323 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5324 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5325 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5326 (replace_range, replace_range_2, del_range_2): Change to eassert.
5327 * marker.c (byte_char_debug_check): Adjust style.
5329 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5331 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5332 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5333 long-ago-commented-out code that talks about "WIN32".
5334 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5337 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5339 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5340 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5341 Simplify by using alignof.
5342 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5343 * lisp.h: Include <stdalign.h>.
5344 (GCALIGNMENT): New macro and constant.
5345 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5346 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5347 (stdalign): New macro, if not already defined.
5349 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5351 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5352 * w32inevt.c: Include w32inevt.h.
5353 (w32_read_console_input): New inline function, calls either
5354 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5355 w32_console_unicode_input.
5356 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5357 (w32_kbd_patch_key, key_event): Use the codepage returned by
5358 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5359 (key_event): use uChar.UnicodeChar only if
5360 w32_console_unicode_input is non-zero.
5362 * w32console.c: Include w32heap.h.
5363 <w32_console_unicode_input>: New global variable.
5364 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5365 family of Windows, zero otherwise.
5367 * w32inevt.h: Declare w32_console_unicode_input.
5369 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5370 --without-x. (Bug#11742)
5372 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5374 Adjust GDB to reflect pvec_type changes (Bug#12036).
5375 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5376 2012-07-04 changes to pseudovector representation.
5377 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5379 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5381 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5383 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5385 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5387 * alloc.c (listn): Fix the order the arguments are consed onto the
5390 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5391 enumeration constants, as PURE and HEAP are too general, and clash
5392 with other headers and sources, such as gmalloc.c and the
5393 MS-Windows system headers. All users changed.
5395 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5397 Revert last save_excursion_save and save_excursion_restore changes.
5398 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5399 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5401 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5403 Fix recently-introduced typos in Windows port.
5404 Reported by Martin Rudalics <rudalics@gmx.at>.
5405 * w32.c (init_environment): Replace comma with semicolon.
5406 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5408 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5410 Improve GDB symbol export (Bug#12036).
5411 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5412 arms of an 'if', not using conditional expressions; otherwise GDB
5413 complains about the types in the unevaluated arm when the argument
5414 is an integer literal.
5415 (xgetint): Simplify expression.
5416 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5417 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5418 Zaretskii in <http://bugs.gnu.org/12036#13>.
5419 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5420 needed now that we have gdb_make_enums_visible.
5421 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5422 (enum enum_USE_LSB_TAG):
5423 New enum types, packaging up enums that need to be exported to GDB.
5425 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5427 Utility function to make a list from specified amount of objects.
5428 * lisp.h (enum constype): New datatype.
5429 (listn): New prototype.
5430 * alloc.c (listn): New function.
5431 (Fmemory_use_count, syms_of_alloc): Use it.
5432 * buffer.c (syms_of_buffer): Likewise.
5433 * callint.c (syms_of_callint): Likewise.
5434 * charset.c (define_charset_internal): Likewise.
5435 * coding.c (syms_of_coding): Likewise.
5436 * keymap.c (syms_of_keymap): Likewise.
5437 * search.c (syms_of_search): Likewise.
5438 * syntax.c (syms_of_syntax): Likewise.
5439 * w32.c (init_environment): Likewise.
5440 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5441 * xdisp.c (syms_of_xdisp): Likewise.
5442 * xfns.c (syms_of_xfns): Likewise.
5444 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5446 Fast save_excursion_save and save_excursion_restore.
5447 * lisp.h (struct Lisp_Excursion): New data type.
5448 (PVEC_EXCURSION): New pseudovector type.
5449 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5450 to deal with it. Adjust comments.
5451 (init_marker, attach_marker): New prototype.
5452 (unchain_marker): Adjust prototype.
5453 * marker.c (attach_marker): Change to global.
5454 (init_marker): New function.
5455 * alloc.c (Fmake_marker, build_marker): Use it.
5456 (build_marker): More easserts.
5457 (mark_object): Handle struct Lisp_Excursion.
5458 * editfns.c (save_excursion_save, save_excursion_restore):
5459 Reimplement to use struct Lisp_Excursion. Add comments.
5461 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5463 Fix export of symbols to GDB (Bug#12036).
5464 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5465 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5466 emacs.c, as this is a more-suitable home. Had this been done earlier
5467 the fix for 12036 would have avoided some of the problems noted in
5468 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5469 would have been more obvious.
5470 * emacs.c: Do not include <verify.h>; no longer needed.
5471 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5472 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5473 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5474 Remove; now done in lisp.h.
5475 * lisp.h (PUBLISH_TO_GDB): New macro.
5476 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5477 (DATA_SEG_BITS): Use it.
5478 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5479 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5480 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5481 not be usable in #if. This simplifies things.
5483 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5485 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5487 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5489 Simplify export of symbols to GDB (Bug#12036).
5490 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5491 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5492 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5493 Adjust to changes in lisp.h and emacs.c, by using
5494 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5495 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5496 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5497 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5498 instead of gdb_valbits.
5499 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5500 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5501 instead of gdb_array_mark_flag.
5502 (xboolvector): Get size from $->size, not $->header.size.
5503 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5504 (xreload, hook-run, hookpost-run): Remove.
5505 * emacs.c: Include <verify.h>.
5506 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5507 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5509 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5510 (gdb_USE_LSB_TAG): New enum constants.
5511 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5512 Also define these as enum constants, so they're visible to GDB.
5513 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5514 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5515 as constants, so they're visible to GDB.
5516 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5517 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5518 Now enum constants, not macros, so they're visible to GDB.
5519 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5520 more convenient now. All uses changed.
5521 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5522 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5524 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5526 Explicitly free restriction data that are not needed anymore.
5527 * editfns.c (save_restriction_restore): Free restriction data.
5529 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5531 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5532 add argument, tune behavior, and adjust all callers.
5534 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5536 Use typedef for EMACS_INT, EMACS_UINT.
5537 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5538 than macros. This simplifies debugging in the usual case, since
5539 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5540 and it allows expressions involving EMACS_INT casts.
5541 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5543 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5545 * nsterm.m (ns_read_socket): Return early if there is a modal
5548 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5550 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5551 that FOCUS-FRAME can be omitted.
5553 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5555 Adjust buffer text indirection counters at the end of Fkill_buffer.
5556 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5557 buffer is definitely dead. This should really fix an issue reported
5558 by Christoph Scholtes again. (Bug#12007).
5559 (init_buffer_once): Initialize indirection counters of
5560 buffer_defaults and buffer_local_symbols (for sanity and safety).
5562 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5564 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5565 and continuation glyphs on tooltip frames, leave them at zero.
5566 Avoids continued lines in tooltips. (Bug#11832)
5568 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5570 Simplify copy_overlay.
5571 * buffer.c (copy_overlay): Simplify. Use build_marker.
5572 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5574 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5576 * print.c (print_object): Don't crash when a frame's name is nil
5577 or invalid. (Bug#12025)
5579 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5580 it signals an error when a tooltip frame is being created.
5582 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5584 Cleanup miscellaneous objects allocation and initialization.
5585 * alloc.c (allocate_misc): Change to static. Add argument to
5586 specify the subtype. Adjust comment and users.
5587 (build_overlay): New function.
5588 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5589 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5590 (allocate_misc): Remove prototype.
5591 (build_overlay): Add prototype.
5593 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5595 Swap buffer text indirection counters in Fbuffer_swap_text.
5596 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5597 This avoids crash reported by Christoph Scholtes at
5598 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5600 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5602 * nsmenu.m (Popdown_data): New struct.
5603 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5605 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5606 (initWithContentRect): Make imgView and contentView non-static
5607 and autorelease them. Also autorelease img and matrix (Bug#12005).
5608 (dealloc): Remove (Bug#12005).
5610 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5612 Adjust consing_since_gc when objects are explicitly freed.
5613 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5614 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5615 (free_cons, free_misc): Subtract object size from consing_since_gc.
5617 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5619 Simplify and cleanup markers positioning code.
5620 * marker.c (attach_marker): More useful eassert.
5621 (live_buffer, set_marker_internal): New function.
5622 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5623 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5625 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5627 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5628 as it's limited by the amount of memory, not by INT_MAX.
5630 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5632 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5633 in special-event-map. See the discussion at
5634 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5637 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5638 info.dwItemData. Fixes crashes on 64-bit Windows.
5639 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5641 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5643 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5644 (conversationIdentifier): Return value is NSInteger.
5645 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5647 2012-07-21 Chong Yidong <cyd@gnu.org>
5649 * window.c (decode_any_window): Signal an error if the window is
5650 on a dead frame (Bug#11984).
5652 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5654 Add indirection counting to speed up Fkill_buffer.
5655 * buffer.h (struct buffer): New member.
5656 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5657 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5658 base buffer indirection counter.
5659 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5660 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5661 through buffer list if indirection counter is 0.
5663 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5665 Extend the value returned by Fgarbage_collect with heap statistics.
5666 * alloc.c (Qheap): New symbol.
5667 (syms_of_alloc): DEFSYM it.
5668 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5669 (Fmemory_free): Remove.
5670 (syms_of_alloc): Don't defsubr it.
5671 * buffer.c (Fcompact_buffer): Remove.
5672 (syms_of_buffer): Don't defsubr it.
5674 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5676 Make maybe_gc inline.
5677 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5678 * lisp.h (consing_since_gc, gc_relative_threshold)
5679 (memory_full_cons_threshold): Revert declaration.
5680 (maybe_gc): Remove prototype, define as inline.
5681 * alloc.c: Remove old commented-out code.
5682 (consing_since_gc, gc_relative_threshold)
5683 (memory_full_cons_threshold): Revert to global.
5686 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5688 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5689 * lisp.h (build_unibyte_string): New function.
5690 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5691 * sysdep.c, w32fns.c, xfns.c: Use it.
5692 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5693 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5694 Adjust users accordingly.
5695 * font.h (font_open_by_name): Adjust prototype.
5697 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5699 Cleanup calls to Fgarbage_collect.
5700 * lisp.h (maybe_gc): New prototype.
5701 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5702 Remove declarations.
5703 * alloc.c (maybe_gc): New function.
5704 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5706 * bytecode.c (MAYBE_GC): Use maybe_gc.
5707 * eval.c (eval_sub, Ffuncall): Likewise.
5708 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5709 to avoid dependency from auto-save feature.
5711 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5713 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5714 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5715 'for_each_per_buffer_object_at'.
5716 All uses changed. It's better to use upper-case for macros that
5717 cannot be implemented as functions, to give the reader a clue
5718 that they're special.
5720 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5722 * alloc.c (Fgarbage_collect): Tweak docstring.
5724 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5726 Tweak the value returned from Fgarbage_collect again.
5727 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5728 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5729 Adjust documentation.
5730 (total_vector_bytes): Rename to total_vector_slots, adjust
5732 (total_free_vector_bytes): Rename to total_free_vector_slots,
5734 (Qstring_bytes, Qvector_slots): New symbols.
5735 (syms_of_alloc): DEFSYM them.
5737 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5739 Buffer compaction primitive which may be used from Lisp.
5740 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5741 (syms_of_buffer): Register Fcompact_buffer.
5742 * alloc.c (Fgarbage_collect): Use compact_buffer.
5743 * buffer.h (compact_buffer): New prototype.
5744 (struct buffer_text): New member.
5746 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5748 New macro to iterate over all buffers, miscellaneous cleanups.
5749 * lisp.h (all_buffers): Remove declaration.
5750 * buffer.h (all_buffers): Add declaration, with comment.
5751 (for_each_buffer): New macro.
5752 * alloc.c (Fgarbage_collect, mark_object): Use it.
5753 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5754 (init_buffer): Likewise.
5755 * data.c (Fset_default): Likewise.
5756 * coding.c (code_conversion_restore): Remove redundant check
5758 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5760 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5762 Fix bug that created negative-length intervals.
5763 * intervals.c (merge_interval_right, merge_interval_left):
5764 Do not zero out this interval if it is absorbed by its children,
5765 as this interval's total length doesn't change in that case. See
5766 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5768 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5770 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5771 when invoking (make-bool-vector N t) and N is a positive
5772 multiple of 8 -- the last 8 bits were mistakenly cleared.
5774 Remove some struct layout assumptions in bool vectors.
5775 * alloc.c (bool_header_size): New constant.
5776 (header_size, word_size): Move earlier, as they're now used earlier.
5777 Use 'word_size' in a few more places, where it's appropriate.
5778 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5779 padding before the data member of a bool vector.
5780 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5781 than doing the check by hand with an abort ().
5783 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5785 * eval.c (Fdefvar): Don't check constants since we only set the var if
5786 it's not yet defined anyway (bug#11904).
5788 * lisp.h (last_undo_boundary): Declare new var.
5789 * keyboard.c (command_loop_1): Set it.
5790 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5791 were auto-added by the command loop (bug#11774).
5793 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5795 * w32font.c (Qsymbol): Remove local definition.
5796 (syms_of_w32font): Don't DEFSYM it.
5798 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5800 Fix sweep_vectors to handle large bool vectors correctly.
5801 * alloc.c (sweep_vectors): Account total_vector_bytes for
5802 bool vectors larger than VBLOCK_BYTES_MAX.
5804 2012-07-18 Chong Yidong <cyd@gnu.org>
5806 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5807 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5809 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5811 Return more descriptive data from Fgarbage_collect.
5812 Suggested by Stefan Monnier in
5813 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5814 * alloc.c (bounded_number): New function.
5815 (total_buffers, total_vectors): New variable.
5816 (total_string_size): Rename to total_string_bytes, adjust users.
5817 (total_vector_size): Rename to total_vector_bytes, adjust users.
5818 (sweep_vectors): Account total_vectors and total_vector_bytes.
5819 (Fgarbage_collect): New return value. Adjust documentation.
5820 (gc_sweep): Account total_buffers.
5821 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5822 (VECTOR_SIZE): Remove.
5823 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5824 (Qinterval, Qmisc): New symbols.
5825 (syms_of_data): Initialize them.
5826 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5827 (Qcons, Qbuffer): New declarations.
5829 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5831 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5832 Round up, not down. Improve doc.
5834 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5836 Restore old code in allocate_string_data to avoid Faset breakage.
5837 Reported by Julien Danjou <julien@danjou.info> in
5838 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5839 * alloc.c (allocate_string_data): Restore old code with minor
5840 adjustments, fix comment to explain this subtle issue.
5842 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5844 Remove FILE_SYSTEM_CASE.
5845 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5847 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5848 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5849 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5850 call-process-region passes it through expand-file-name.
5852 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5854 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5856 Fix crash when creating indirect buffer (Bug#11917)
5857 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5858 Don't handle unbound variables specially if non-zero.
5859 (Fbuffer_local_variables): Pass zero.
5860 (clone_per_buffer_values): Pass non-zero.
5862 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5864 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5865 to make the loop interruptible.
5867 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5869 * gnutls.c (emacs_gnutls_handshake): Only retry if
5870 GNUTLS_E_INTERRUPTED.
5872 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5874 Cleanup and convert miscellaneous checks to eassert.
5875 * alloc.c (mark_interval): Fix comment, partially rephrase
5876 old comment from intervals.h (see below).
5877 * intervals.c (find_interval, adjust_intervals_for_insertion)
5878 (delete_interval, adjust_intervals_for_deletion)
5879 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5881 (adjust_intervals_for_insertion, make_new_interval):
5882 Remove obsolete and unused code.
5883 * intervals.h (struct interval): Remove obsolete comment.
5884 * textprotp.c (erase_properties): Remove unused code.
5885 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5886 (Fremove_list_of_text_properties): Convert to eassert.
5888 2012-07-17 Chong Yidong <cyd@gnu.org>
5890 * editfns.c (Finsert_char): Doc fix.
5892 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5894 Fix previous change to make Fmemory_free always accurate.
5895 * alloc.c (make_interval): Update total_free_intervals.
5896 (make_float): Likewise for total_free_floats.
5897 (free_cons, Fcons): Likewise for total_free_conses.
5898 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5899 Likewise for total_free_vector_bytes.
5900 (Fmake_symbol): Likewise for total_free_symbols.
5901 (bytes_free): Remove.
5903 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5905 Simple free memory accounting feature.
5906 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5907 (sweep_vectors): Accumulate size of free vectors.
5908 (Fgarbage_collect): Setup bytes_free.
5909 (Fmemory_free): New function.
5910 (syms_of_alloc): Register it.
5912 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5914 Cleanup overlays checking.
5915 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5916 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5917 eassert and OVERLAYP.
5918 (sort_overlays): Change to use OVERLAYP.
5920 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5922 * editfns.c (Finsert_char): Make it interactive, and make the
5923 second arg optional. Copy interactive spec and docstring from
5926 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5928 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5929 Unlike the other wrapped functions, fabs has an unspecified
5932 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5934 * nsterm.m (keyDown): Interpret flags without left/right bits
5935 as the left key (Bug#11670).
5937 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5939 Remove empty and useless init functions.
5940 * lisp.h (init_character_once, init_fns, init_image)
5941 (init_filelock, init_sound): Remove prototype.
5942 * character.c (init_character_once): Remove.
5943 * filelock.c (init_filelock): Likewise.
5944 * fns.c (init_fns): Likewise.
5945 * image.c (init_image): Likewise.
5946 * sound.c (init_sound): Likewise.
5947 * emacs.c (main): Adjust accordingly.
5949 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5951 * gtkutil.h: Tiny cleanups.
5952 (use_old_gtk_file_dialog): Remove useless declaration.
5953 (xg_uses_old_file_dialog): Add suggested const attribute.
5955 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5957 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5958 (bidi_paragraph_init): Use it to limit search forward for a strong
5959 directional character in abnormally large paragraphs full of
5960 neutral or weak characters. (Bug#11943)
5962 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5964 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5965 the toolbar (Bug#9451).
5966 (xg_make_tool_item): Give the widget event box a transparent
5969 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5971 Cleanup basic allocation variables and functions.
5972 * alloc.c (ignore_warnings, init_intervals, init_float)
5973 (init_cons, init_symbol, init_marker): Remove.
5974 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5975 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5976 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5977 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5978 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5979 (staticidx, init_alloc_once, init_strings, free_ablock):
5980 Remove redundant initialization.
5981 * fns.c (init_weak_hash_tables): Remove.
5982 * lisp.h (init_weak_hash_tables): Remove prototype.
5984 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5986 Use zero_vector where appropriate.
5987 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5989 * lisp.h (zero_vector): New declaration.
5990 * font.c (null_vector): Remove.
5991 (syms_of_font): Remove initialization and staticpro.
5992 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5993 * keymap.c (Faccessible_keymaps): Likewise.
5995 2012-07-15 Leo Liu <sdl.web@gmail.com>
5997 * fringe.c: Fix typo in comments.
5999 2012-07-14 Leo Liu <sdl.web@gmail.com>
6001 * fringe.c: Add a new bitmap exclamation-mark.
6003 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6005 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6007 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6008 (HAVE_MENUS): Don't define, defined by editing config.in with
6010 (GMALLOC_INHIBIT_VALLOC): Don't define.
6011 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6013 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6015 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6017 2012-07-14 Glenn Morris <rgm@gnu.org>
6019 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6020 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6021 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6023 2012-07-13 Glenn Morris <rgm@gnu.org>
6025 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6027 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6028 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6030 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6032 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6033 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6034 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6035 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6037 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6038 as boolean expression.
6039 (x_set_window_size): Remove unused variable toolbar.
6040 (ns_get_color_default, ns_mod_to_lisp): Remove.
6041 (ns_mouse_position): Remove unused variables xchar and ychar.
6042 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6043 (ns_set_vertical_scroll_bar): Remove unused variable count.
6044 (ns_delete_terminal): Remove unused variable i.
6045 (ns_term_init): Remove unused variables r, g and b.
6046 (mouseDown): Remove unused variable window.
6047 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6048 (initFrameFromEmacs): Remove unused variable vbextra.
6049 (mouseEntered): Remove unused variables p and dpyinfo.
6050 (mouseExited): Remove unused variables p and r.
6051 (ns_define_frame_cursor, ns_clear_frame_area)
6052 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6053 (menuDown): Assign [sender tag] to variable and cast the variable.
6055 * nsterm.h (menuDown): Add id as type to argument sender.
6056 (ns_display_info_for_name): Add Lisp_Object argument.
6057 (ns_term_init): Add Lisp_Object argument.
6058 (ns_map_event_to_object): Add void argument.
6059 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6060 prototype with arguments and only declare if __OBJC__.
6061 (nxatoms_of_nsselect): Add void argument.
6062 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6063 (ns_alloc_autorelease_pool): Add void argument.
6064 (ns_release_autorelease_pool): Add void* argument.
6065 (ns_get_defaults_value): Add const char* argument.
6067 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6068 (initFromContents): Use SSDATA where appropriate.
6069 (ns_update_menubar): Add braces to ambigous if-else.
6070 (initWithTitle): Put () around assignment in if statement.
6071 (ns_menu_show): Remove unused variables window and keymap.
6072 (update_frame_tool_bar): Remove unused variable selected_p.
6073 (initWithContentRect): Remove unused variable this_cmd_name.
6075 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6077 (setXBMColor): Remove unused variable len.
6078 (setPixmapData): Put () around assignment in loop statement.
6080 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6081 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6083 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6084 around assignment in loop statement.
6085 (nsfont_open): Remove unused variable i.
6086 (nsfont_open): Remove unused variable len.
6087 (nsfont_draw): Remove unused variable cs.
6089 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6090 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6091 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6092 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6093 (Fns_font_name, Fns_perform_service)
6094 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6095 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6096 (ns_set_name): Remove unused variable view.
6097 (x_set_menu_bar_lines): Remove unused variable olines.
6098 (x_set_tool_bar_lines): Remove unused variable root_window.
6099 (Fns_list_colors): Put () around assignment in while statement.
6100 (Fns_perform_service): Remove unused variable len.
6101 (Fns_display_usable_bounds): Remove unused variable top.
6102 (syms_of_nsfns): Remove unused variable i.
6104 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6107 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6109 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6110 and free it with DestroyExceptionInfo (Bug#11558).
6112 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6114 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6115 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6116 Set here, not in nt/config.nt.
6118 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6120 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6121 cursor overflow into the last glyph on display line when the right
6122 fringe is off. (Bug#11832)
6124 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6126 * xdisp.c (produce_special_glyphs): Now static.
6127 * dispextern.h (produce_special_glyphs): Remove decl.
6129 2012-07-13 Glenn Morris <rgm@gnu.org>
6131 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6132 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6134 * s/usg5-4-common.h (USG, USG5):
6135 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6136 * s/sol2-6.h (SOLARIS2):
6137 * s/irix6-5.h (IRIX6_5):
6138 * s/hpux10-20.h (USG, USG5, HPUX):
6139 * s/gnu-linux.h (USG, GNU_LINUX):
6140 * s/freebsd.h (BSD_SYSTEM):
6141 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6142 * s/cygwin.h (CYGWIN):
6143 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6144 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6146 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6148 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6150 2012-07-13 Glenn Morris <rgm@gnu.org>
6152 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6154 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6156 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6157 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6159 2012-07-12 Glenn Morris <rgm@gnu.org>
6161 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6163 * process.c (init_process_emacs): Rename from init_process.
6164 The old name is also the name of a Mach system call.
6165 * lisp.h, emacs.c: Update for this name change.
6166 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6169 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6171 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6172 memmove call that removes glyphs covered by the left truncation
6173 glyph. Improve commentary.
6174 (display_line): Fix display of continuation glyphs on GUI frames
6175 when the right fringe is turned off and variable-size fonts are
6176 used in the window. Move the code that appends a stretch glyph to
6177 produce_special_glyphs, so that it could be used for truncation
6178 and continuation glyphs alike.
6179 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6180 glyph of a suitably computed width, to align the special glyphs at
6181 the window margin. Code moved from display_line. (Bug#11832)
6183 2012-07-12 Glenn Morris <rgm@gnu.org>
6185 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6187 * s/gnu-linux.h, s/hpux10-20.h:
6188 Do not unconditionally define HAVE_XRMSETDATABASE.
6190 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6192 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6194 Fix typos that broke OS X build.
6195 Reported by Randal L. Schwartz in
6196 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6197 * nsterm.m (ns_timeout): Add missing local decl.
6198 (ns_get_color): snprintf -> sprintf, to fix typo.
6200 2012-07-12 Glenn Morris <rgm@gnu.org>
6202 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6203 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6204 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6205 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6207 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6208 Move PTY_OPEN to configure.
6210 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6211 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6212 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6214 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6216 Use empty_unibyte_string where applicable.
6217 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6218 * lread.c (read1): Likewise.
6219 * xsettings.c (syms_of_xsettings): Likewise.
6221 2012-07-12 Glenn Morris <rgm@gnu.org>
6223 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6224 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6225 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6226 * s/hpux10-20.h (RUN_TIME_REMAP):
6227 * s/bsd-common.h (TABDLY): Move to configure.
6229 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6231 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6233 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6234 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6236 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6238 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6239 * s/template.h: Move NARROWPROTO to configure.
6241 2012-07-11 Glenn Morris <rgm@gnu.org>
6243 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6244 unused since 2011-01-17 change to systty.h.
6246 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6247 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6248 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6250 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6252 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6254 2012-07-11 Glenn Morris <rgm@gnu.org>
6256 * s/darwin.h, s/gnu-linux.h, s/template.h:
6257 Move INTERRUPT_INPUT to configure.
6259 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6261 Minor adjustments to interning code.
6262 * lisp.h (intern, intern_c_string): Redefine as static inline
6263 wrappers for intern_1 and intern_c_string_1, respectively.
6264 (intern_1, intern_c_string_1): Rename prototypes.
6265 * lread.c (intern_1, intern_c_string_1, oblookup):
6266 Simplify Vobarray checking.
6267 * font.c (font_intern_prop): Likewise. Adjust comment.
6268 * w32font.c (intern_font_name): Likewise.
6270 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6272 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6274 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6275 of Fcar/Fcdr if possible.
6276 * font.c (check_otf_features): Likewise.
6277 * fontset.c (Fnew_fontset): Likewise.
6278 * gnutls.c (Fgnutls_boot): Likewise.
6279 * minibuf.c (read_minibuf): Likewise.
6280 * msdos.c (IT_set_frame_parameters): Likewise.
6281 * xmenu.c (Fx_popup_dialog): Likewise.
6282 * w32menu.c (Fx_popup_dialog): Likewise.
6284 2012-07-11 Glenn Morris <rgm@gnu.org>
6286 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6287 since nothing has defined it on these platforms.
6289 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6290 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6292 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6293 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6294 Move CLASH_DETECTION to configure.
6296 * s/gnu.h: Remove file, which is now empty.
6298 * s/gnu.h, s/gnu-linux.h:
6299 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6301 2012-07-11 John Wiegley <johnw@newartisans.com>
6303 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6304 function attribute, so we only use it if it exists in the
6307 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6309 Avoid call to strlen in fast_c_string_match_ignore_case.
6310 * search.c (fast_c_string_match_ignore_case): Change to use
6311 length argument. Adjust users accordingly.
6312 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6314 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6316 Assume mkdir, rmdir.
6317 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6318 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6321 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6324 * s/hpux10-20.h (HAVE_PERROR): Remove.
6325 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6326 Remove dummy definition, as this problem was obsolete long ago.
6329 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6331 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6333 Avoid calls to strlen in font processing functions.
6334 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6335 (font_open_by_name): Change to use length argument.
6336 Adjust users accordingly.
6337 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6339 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6340 Change to return ptrdiff_t.
6341 (xfont_list_pattern, xfont_match): Use length returned by
6342 xfont_decode_coding_xlfd.
6343 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6345 2012-07-11 Glenn Morris <rgm@gnu.org>
6347 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6348 Move DONT_REOPEN_PTY to configure.
6350 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6351 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6353 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6355 Remove "#define unix" that is no longer needed (Bug#11905).
6356 * s/aix4-2.h (unix): Remove; no longer needed.
6358 EMACS_TIME simplification (Bug#11875).
6359 This replaces macros (which typically do not work in GDB)
6360 with functions, typedefs and enums, making the code easier to debug.
6361 The functional style also makes code easier to read and maintain.
6362 * systime.h: Include <sys/time.h> on all hosts, not just if
6363 WINDOWSNT, since 'struct timeval' is needed in general.
6364 (EMACS_TIME): Now a typedef, not a macro.
6365 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6367 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6368 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6369 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6370 (EMACS_TIME_LE): Now functions, not macros.
6371 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6372 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6373 which are not functions. All uses rewritten to use:
6374 (make_emacs_time): New function.
6375 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6376 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6377 not functions. All uses rewritten to use the following, respectively:
6378 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6379 (add_emacs_time, sub_emacs_time): New functions.
6380 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6381 * fileio.c (Fcopy_file):
6382 * xterm.c (XTflash): Get the current time closer to when it's used.
6383 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6385 * bytecode.c (targets): Suppress -Woverride-init warnings.
6387 Simplify by avoiding confusing use of strncpy etc.
6388 * doc.c (Fsnarf_documentation):
6389 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6390 * frame.c (Fmake_terminal_frame):
6391 * gtkutil.c (get_utf8_string):
6393 * nsmenu.m (ns_update_menubar):
6394 * regex.c (regerror):
6395 Prefer memcpy to strncpy and strncat when either will do.
6396 * fileio.c (Fsubstitute_in_file_name):
6397 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6398 (menu_separator_name_p):
6399 * nsmenu.m (ns_update_menubar):
6400 Prefer memcmp to strncmp when either will do.
6401 * nsterm.m: Include <ftoastr.h>.
6403 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6404 Prefer snprintf to strncpy.
6405 * nsterm.m (ns_term_init):
6406 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6407 * nsterm.m (ns_term_init):
6408 Avoid the need for strncpy, by using build_string or
6409 make_unibyte_string directly. Use dtoastr, not snprintf.
6410 * process.c (Fmake_network_process): Diagnose service names that
6411 are too long, rather than silently truncating them or creating
6412 non-null-terminated names.
6413 (Fnetwork_interface_info): Likewise, for interface names.
6414 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6415 Prefer sprintf to strncat.
6416 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6417 Prefer vsnprintf to vsprintf + strncpy.
6419 2012-07-10 Glenn Morris <rgm@gnu.org>
6421 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6422 Clarify fallback case.
6424 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6426 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6427 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6428 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6429 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6430 where argument type is known to be a Lisp_Cons.
6432 2012-07-10 Tom Tromey <tromey@redhat.com>
6434 * bytecode.c (BYTE_CODE_THREADED): New macro.
6435 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6436 (enum byte_code_op): New type.
6437 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6438 (exec_byte_code): Use them. Use token threading when applicable.
6440 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6442 Optimize pure C strings initialization.
6443 * lisp.h (make_pure_string): Fix prototype.
6444 (build_pure_c_string): New function, defined as static inline. This
6445 provides a better opportunity to optimize away calls to strlen when
6446 the function is called with compile-time constant argument.
6447 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6448 argument, adjust users accordingly. Use build_pure_c_string where
6450 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6451 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6452 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6454 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6456 Avoid calls to strlen in miscellaneous functions.
6457 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6458 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6459 * lread.c (openp): Likewise.
6461 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6463 Avoid calls to strlen in path processing functions.
6464 * fileio.c (file_name_as_directory): Add comment. Change to add
6465 srclen argument and return the length of result. Adjust users
6467 (directory_file_name): Fix comment. Change to add srclen argument,
6468 swap 1st and 2nd arguments to obey the common convention.
6469 Adjust users accordingly.
6470 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6472 2012-07-10 Glenn Morris <rgm@gnu.org>
6474 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6475 Move PENDING_OUTPUT_COUNT definition to configure.
6477 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6478 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6479 * s/gnu.h (DATA_START): Move definitions to configure.
6481 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6482 We include usg5-4-common.h, which defines them both.
6484 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6485 O_RDONLY already includes it).
6487 Stop ns builds setting the EMACSLOADPATH environment variable.
6488 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6489 Now it does not set EMACSLOADPATH, just returns the load-path string.
6490 * nsterm.h: Update accordingly.
6491 * lread.c [HAVE_NS]: Include nsterm.h.
6492 (init_lread) [HAVE_NS]: Use ns_load_path.
6493 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6495 2012-07-09 Glenn Morris <rgm@gnu.org>
6497 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6498 since the included bsd-common.h does so.
6500 Stop ns builds setting the EMACSPATH environment variable.
6501 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6502 (ns_init_paths): Do not set EMACSPATH.
6503 * nsterm.h (ns_exec_path): Add it.
6504 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6507 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6509 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6511 * process.c (wait_reading_process_output): 'waitchannels' was unset
6512 when read_kbd || !NILP (wait_for_cell); fix this.
6514 Add GCC-style 'const' attribute to functions that can use it.
6515 * character.h (char_resolve_modifier_mask):
6516 * keyboard.h (make_ctrl_char):
6517 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6518 (init_character_once, next_almost_prime, init_fns, init_image)
6519 (flush_pending_output, init_sound):
6520 * mem-limits.h (start_of_data):
6521 * menu.h (finish_menu_items):
6522 Add ATTRIBUTE_CONST.
6523 * emacs.c (DEFINE_DUMMY_FUNCTION):
6524 Declare the dummy function with ATTRIBUTE_CONST.
6525 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6526 Add decls with ATTRIBUTE_CONST.
6528 Minor improvements to make_formatted_string.
6529 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6530 where int is good enough, as vsprintf returns an int.
6531 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6533 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6535 Use make_formatted_string to avoid double length calculation.
6536 * lisp.h (make_formatted_string): New prototype.
6537 * alloc.c (make_formatted_string): New function.
6538 * buffer.c (Fgenerate_new_buffer_name): Use it.
6539 * dbusbind.c (syms_of_dbusbind): Likewise.
6540 * editfns.c (Fcurrent_time_zone): Likewise.
6541 * filelock.c (get_boot_time): Likewise.
6542 * frame.c (make_terminal_frame, set_term_frame_name)
6543 (x_report_frame_params): Likewise.
6544 * image.c (gs_load): Likewise.
6545 * minibuf.c (get_minibuffer): Likewise.
6546 * msdos.c (dos_set_window_size): Likewise.
6547 * process.c (make_process): Likewise.
6548 * xdisp.c (ensure_echo_area_buffers): Likewise.
6549 * xsettings.c (apply_xft_settings): Likewise.
6551 2012-07-09 Glenn Morris <rgm@gnu.org>
6553 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6554 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6555 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6556 * nsterm.h (ns_etc_directory): Add it.
6557 * callproc.c [HAVE_NS]: Include nsterm.h.
6558 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6560 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6562 Move marker debugging code under MARKER_DEBUG.
6563 * marker.c (MARKER_DEBUG): Move marker debugging code under
6564 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6565 for bootstrap with --enable-checking (~3x slowdown reported
6566 by Juanma Barranquero <lekktu@gmail.com>).
6567 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6569 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6571 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6572 See <http://bugs.gnu.org/11825#29>.
6574 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6576 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6577 has no font, use the frame's font. (Bug#11813)
6578 (display_line): Add commentary about displaying truncation glyphs
6580 (produce_special_glyphs): Move here from term.c.
6582 * term.c (produce_special_glyphs): Move to xdisp.c.
6584 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6587 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6589 * xdisp.c (display_line): Avoid warning about implicit declaration
6592 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6594 * lisp.h: Remove empty conditional.
6596 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6598 * lread.c (load_path_check): Now static.
6600 Fix some minor --with-ns problems found by static checking.
6601 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6602 (x_set_font) [!HAVE_X_WINDOWS]:
6603 * image.c (xpm_load_image) [HAVE_NS]:
6604 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6605 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6606 Remove unused local.
6607 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6608 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6609 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6610 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6611 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6612 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6613 Fix pointer signedness problem.
6614 * xfaces.c (FRAME_X_FONT_TABLE):
6615 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6617 2012-07-07 Glenn Morris <rgm@gnu.org>
6619 * lread.c (load_path_check): New function, split from init_lread.
6620 (init_lread): Reorganize. Motivation:
6621 If EMACSLOADPATH is set, check/warn about that rather than the
6622 defaults, which we are not going to use. Hence we can remove
6623 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6624 Don't warn if site-lisp directories are missing.
6625 If not installed, start from a blank load-path, since
6626 PATH_LOADSEARCH refers to the eventual installation directories.
6628 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6630 Support truncation and continuation glyphs on GUI frames, when
6631 fringes are disabled. (Bug#11832)
6632 * xdisp.c (init_iterator): Get dimensions of truncation and
6633 continuation glyphs even if on GUI frames.
6634 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6635 or both, are absent.
6636 (start_display, move_it_in_display_line_to): Handle the case of a
6637 GUI frame without a fringe to display continuation or truncation
6639 (insert_left_trunc_glyphs): Support GUI frames: make sure
6640 truncation glyphs overwrite enough glyphs from the current line to
6641 have sufficient space in pixels.
6642 (display_line): Support truncation and continuation glyphs on GUI
6643 frames. If some spare pixels are left on the line after inserting
6644 the truncation glyphs, fill that space with a stretch glyph of a
6645 suitably computed width.
6647 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6648 produce_glyphs, to support GUI sessions.
6650 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6652 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6654 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6656 Do not require float-time's arg to fit in time_t (Bug#11825).
6657 This works better on hosts where time_t is unsigned, and where
6658 float-time is applied to the (negative) difference between two times.
6659 * editfns.c (decode_time_components): Last arg is now double *,
6660 not int *, and means to store all the result as a double, without
6661 worrying about whether the seconds part fits in time_t.
6662 All callers changed.
6663 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6664 All callers changed.
6665 (Ffloat_time): Do not fail merely because the specified time falls
6666 outside of time_t range.
6668 2012-07-07 Glenn Morris <rgm@gnu.org>
6670 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6671 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6672 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6674 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6676 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6677 Update dependencies.
6679 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6681 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6683 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6684 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6685 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6686 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6687 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6688 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6690 * xfont.c (compare_font_names): Redo to omit the need for casts.
6692 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6694 * xfns.c (Fx_change_window_property): Doc fix.
6695 * w32fns.c (Fx_change_window_property): Doc fix.
6697 * w32fns.c (Fx_window_property): Accept the same arguments as the
6698 X Windows version. Doc fix.
6699 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6701 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6702 Eli Zaretskii <eliz@gnu.org>
6704 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6705 Windows-specific code from nt/config.nt moved here.
6706 Obsolete settings removed.
6708 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6710 * process.c: Avoid unnecessary calls to gettime.
6711 (wait_reading_process_output): Don't get the time of day
6712 when gobbling data immediately and not waiting, as there's no need
6713 for it in that case. This removes a FIXME.
6715 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6717 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6718 is defined (Bug#11768).
6720 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6722 Fix marker debugging code.
6723 * marker.c (byte_char_debug_check): Do not perform the check
6724 if buffer is not multibyte.
6725 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6726 Call byte_char_debug_check with correct arguments.
6728 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6730 Compile marker debugging code only if ENABLE_CHECKING is defined.
6731 * marker.c (byte_char_debug_check, count_markers):
6732 Use only if ENABLE_CHECKING is defined.
6733 (byte_debug_flag): Remove.
6734 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6735 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6737 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6739 Avoid code repetition in marker-related functions.
6740 * marker.c (attach_marker): New function.
6741 (Fset_marker, set_marker_restricted, set_marker_both)
6742 (set_marker_restricted_both): Use it.
6743 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6744 Consistently rename charno to charpos.
6745 (marker_position): Add eassert.
6746 (marker_byte_position): Convert to eassert.
6748 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6750 Simplify list operations in unchain_overlay and unchain_marker.
6751 * buffer.c (unchain_overlay): Simplify. Add comment.
6752 * marker.c (unchain_marker): Simplify. Fix comments.
6754 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6756 Introduce fast path for the widely used marker operation.
6757 * alloc.c (build_marker): New function.
6758 * lisp.h (build_marker): New prototype.
6759 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6760 * composite.c (autocmp_chars): Likewise.
6761 * editfns.c (buildmark): Remove.
6762 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6763 (save_restriction_save): Use build_marker.
6764 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6765 * window.c (save_window_save): Likewise.
6767 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6769 Do not use Fdelete_overlay in delete_all_overlays
6770 to avoid redundant calls to unchain_overlay.
6771 * buffer.c (drop_overlay): New function.
6772 (delete_all_overlays, Fdelete_overlay): Use it.
6773 * minibuf.c (get_minibuffer): Fix comment.
6775 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6777 Port to OpenBSD 5.1 amd64.
6778 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6779 This is needed for OpenBSD, and should be harmless on all BSD systems.
6780 Also, include <sys/sysctl.h>, as it should be available on all
6781 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6782 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6783 use p_pid member, not kp_proc.pid.
6785 2012-07-06 Glenn Morris <rgm@gnu.org>
6787 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6789 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6791 More xmalloc and related cleanup.
6792 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6793 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6794 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6795 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6796 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6797 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6798 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6799 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6800 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6802 Omit needless casts involving void * pointers and allocation.
6803 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6804 as the former is more robust if P's type is changed.
6805 Prefer xzalloc to xmalloc + memset 0.
6806 Simplify malloc-or-realloc to realloc.
6807 Don't worry about xmalloc returning a null pointer.
6808 Prefer xstrdup to xmalloc + strcpy.
6809 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6811 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6812 alloca of a constant.
6814 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6816 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6817 hscroll is larger than the line width. Fixes long and futile
6818 looping inside extend_face_to_end_of_line (on a TTY) producing
6819 glyphs that are not needed and thrown away.
6821 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6823 * marker.c (set_marker_restricted_both): Simplify by using
6826 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6828 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6830 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6832 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6833 not defined (Bug#11768).
6834 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6835 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6836 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6837 followed by gtk_box_set_homogeneous (Bug#11768).
6838 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6839 (update_theme_scrollbar_width, xg_create_scroll_bar):
6840 Use gtk_scrollbar_new (Bug#11768).
6841 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6842 (is_box_type): New function (Bug#11768).
6843 (xg_tool_item_stale_p): Call is_box_type.
6844 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6845 with default display (Bug#11768).
6847 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6849 * xdisp.c (window_hscroll_limited): New function.
6850 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6851 coordinates when window's hscroll is set to insanely large
6854 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6856 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6857 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6859 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6862 * lisp.h (xzalloc): New prototype. Omit needless casts.
6863 * alloc.c (xzalloc): New function. Omit needless casts.
6864 * charset.c: Omit needless casts. Convert all calls to
6865 xmalloc with following memset to xzalloc.
6866 * dispnew.c: Likewise.
6867 * fringe.c: Likewise.
6868 * image.c: Likewise.
6869 * sound.c: Likewise.
6871 * w32fns.c: Likewise.
6872 * w32font.c: Likewise.
6873 * w32term.c: Likewise.
6874 * xfaces.c: Likewise.
6876 * xterm.c: Likewise.
6877 * atimer.c: Omit needless casts.
6878 * buffer.c: Likewise.
6879 * callproc.c: Likewise.
6881 * coding.c: Likewise.
6882 * composite.c: Likewise.
6884 * doprnt.c: Likewise.
6885 * editfns.c: Likewise.
6886 * emacs.c: Likewise.
6888 * filelock.c: Likewise.
6890 * gtkutil.c: Likewise.
6891 * keyboard.c: Likewise.
6893 * lread.c: Likewise.
6894 * minibuf.c: Likewise.
6895 * msdos.c: Likewise.
6896 * print.c: Likewise.
6897 * process.c: Likewise.
6898 * region-cache.c: Likewise.
6899 * search.c: Likewise.
6900 * sysdep.c: Likewise.
6901 * termcap.c: Likewise.
6902 * terminal.c: Likewise.
6903 * tparam.c: Likewise.
6904 * w16select.c: Likewise.
6906 * w32reg.c: Likewise.
6907 * w32select.c: Likewise.
6908 * w32uniscribe.c: Likewise.
6909 * widget.c: Likewise.
6910 * xdisp.c: Likewise.
6911 * xmenu.c: Likewise.
6913 * xselect.c: Likewise.
6915 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6917 * fileio.c (time_error_value): Check the right error number.
6918 Problem reported by Troels Nielsen in
6919 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6921 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6923 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6924 This should be fixed in a better way; see Eli Zaretskii in
6925 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6926 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6928 * fileio.c (time_error_value): Rename from special_mtime.
6929 The old name's problems were noted by Eli Zaretskii in
6930 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6932 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6933 This variable's comment says Emacs needs at least one GDB-visible
6934 symbol of type enum pvec_type, to work around GDB problems.
6935 The symbol's value doesn't matter.
6937 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6938 that causes compilation to fail on pre-C99 compilers.
6940 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6942 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6943 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6945 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6947 * buffer.c (init_buffer_once): Fix initialization of
6948 headers for buffer_defaults and buffer_local_symbols.
6949 Reported by Juanma Barranquero <lekktu@gmail.com>.
6951 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6953 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6954 * lisp.h (enum pvec_type): Use fewer bits.
6955 (PSEUDOVECTOR_SIZE_BITS): New constant.
6956 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6957 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6958 change in pvec_type.
6959 (PSEUDOVECTOR_TYPEP): New macro.
6960 (TYPED_PSEUDOVECTORP): Use it.
6961 * fns.c (internal_equal): Adapt code to extract pvectype.
6962 * emacs.c (gdb_pvec_type): Update type.
6963 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6964 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6965 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6966 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6967 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6968 abusing vector->header.next.nbytes.
6969 (live_vector_p): Use PVEC_TYPE.
6970 (mark_object): Adapt code to extract pvectype. Use switch.
6972 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6974 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6975 Tighten new eassert a bit.
6977 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6979 Fix compilation with --enable-gcc-warnings and -O1
6981 * doprnt.c (doprnt): Change type of tem to int, initialize
6982 to avoid compiler warning. Add eassert.
6983 * search.c (simple_search): Initialize match_byte to avoid
6984 compiler warning. Add eassert.
6986 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6988 Avoid weird behavior with large horizontal scrolls.
6989 Without this change, for example, large hscroll values would
6990 mess up Emacs's display on Fedora 15 x86, presumably due to
6991 overflows in int calculations in the display code.
6992 Also, if buffers had long lines, Emacs would freeze.
6993 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6994 (set_window_hscroll): New function, containing the old guts of
6995 Fset_window_hscroll. Return the clipped value.
6996 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6997 This avoids the need to check against PTRDIFF_MAX.
6999 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7001 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7003 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7005 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7007 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7008 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7009 since GCC 4.4.6 issues a bogus warning for them.
7011 Fix bugs in file timestamp newness comparisons.
7012 * fileio.c (Ffile_newer_than_file_p):
7013 * lread.c (Fload): Use full timestamp resolution of files,
7014 not just the 1-second resolution, so that files that are only
7015 slightly newer still count as newer.
7016 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7017 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7019 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7021 * fileio.c: Improve handling of file time marker. (Bug#11852)
7022 (special_mtime): New function.
7023 (Finsert_file_contents, Fverify_visited_file_modtime):
7024 Use it to set special mtime values consistently.
7026 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7028 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7029 marker for non-existing file. (Bug#11852)
7031 2012-07-03 Glenn Morris <rgm@gnu.org>
7033 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7034 and did not make it into globals.h).
7036 2012-07-03 Tom Tromey <tromey@redhat.com>
7038 * window.c (Fset_window_margins, Fset_window_fringes)
7039 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7040 * textprop.c (Fprevious_property_change): No longer static.
7041 * syntax.c (Fsyntax_table_p): No longer static.
7042 * process.c (Fget_process, Fprocess_datagram_address): No longer
7044 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7045 * keyboard.c (Fcommand_execute): No longer static.
7047 * insdel.c (Fcombine_after_change_execute): No longer static.
7048 * image.c (Finit_image_library): No longer static.
7049 * fileio.c (Fmake_symbolic_link): No longer static.
7050 * eval.c (Ffetch_bytecode): No longer static.
7051 * editfns.c (Fuser_full_name): No longer static.
7052 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7054 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7056 * dired.c (Ffile_attributes): No longer static.
7057 * composite.c (Fcomposition_get_gstring): No longer static.
7058 * callproc.c (Fgetenv_internal): No longer static.
7060 * ccl.h: Remove EXFUNs.
7061 * buffer.h: Remove EXFUNs.
7062 * dispextern.h: Remove EXFUNs.
7063 * intervals.h: Remove EXFUNs.
7064 * fontset.h: Remove EXFUN.
7065 * font.h: Remove EXFUNs.
7066 * dosfns.c (system_process_attributes): Remove EXFUN.
7067 * keymap.h: Remove EXFUNs.
7068 * lisp.h: Remove EXFUNs.
7069 * w32term.h: Remove EXFUNs.
7070 * window.h: Remove EXFUNs.
7071 * xsettings.h: Remove EXFUN.
7072 * xterm.h: Remove EXFUN.
7074 2012-07-03 Glenn Morris <rgm@gnu.org>
7076 * lisp.h (Frandom): Make it visible to C.
7077 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7078 buffer for invisible buffers. (Bug#1229)
7080 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7082 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7083 values which aren't power of 2.
7084 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7085 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7088 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7090 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7092 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7094 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7096 * alloc.c (allocate_vector_block): Remove redundant
7097 calls to mallopt if DOUG_LEA_MALLOC is defined.
7098 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7099 avoid calls to mallopt if zero_vector is returned.
7101 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7103 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7104 is enabled, avoid dereferencing NULL current_sblock if
7107 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7109 Cleanup basic buffer management.
7110 * buffer.h (struct buffer): Change layout to use generic vector
7111 marking code. Fix some comments. Change type of 'clip_changed'
7112 to bitfield. Remove unused #ifndef old.
7113 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7114 (GET_OVERLAYS_AT): Fix indentation.
7115 (for_each_per_buffer_object_at): New macro.
7116 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7117 (Fbuffer_local_variables): Use it.
7118 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7119 * alloc.c (allocate_buffer): Adjust to match new layout of
7120 struct buffer. Fix comment.
7121 (mark_overlay): New function.
7122 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7123 Lisp area of struct buffer.
7124 (mark_object): Use it. Adjust marking of misc objects
7125 and related comments.
7127 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7129 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7130 wrapper that is not needed because the wrapped code is a no-op (zero
7131 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7132 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7134 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7136 * alloc.c (mark_buffer): Simplify. Remove prototype.
7137 (mark_object): Add comment. Reorganize marking of vector-like
7138 objects. Use CHECK_LIVE for all vector-like objects except buffers
7139 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7140 Avoid redundant calls to mark_vectorlike for bool vectors.
7142 2012-06-30 Glenn Morris <rgm@gnu.org>
7144 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7146 * epaths.in (PATH_SITELOADSEARCH): New.
7147 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7148 This is rather than relying on --enable-locallisppath elements
7149 having "site-lisp" in their names. (Bug#10208#25, 11658)
7151 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7153 * w32proc.c (sys_select): Accept and ignore one more argument.
7155 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7157 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7158 (pselect) [!MS_DOS]: Redirect to sys_select.
7160 * sysdep.c: Don't include dos.h and dosfns.h.
7162 * process.c (sys_select):
7163 * msdos.c (sys_select): Accept one more argument and ignore it.
7165 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7166 adapt data types and code to that.
7169 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7170 which clashes with the gnulib function of the same name.
7172 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7174 * font.c (font_style_to_value, font_style_symbolic)
7175 (font_prop_validate_style): Add type checks for values in
7178 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7180 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7183 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7185 * xdisp.c (try_window_id): Undo last change.
7187 * w32.c (getwd): Adjust commentary about startup_dir.
7188 (init_environment): Always call sys_access, even in non-MSVC
7189 builds. Don't chdir to the directory of the Emacs executable.
7190 This undoes code from 1997 which was justified by the need to
7191 "avoid conflicts when removing and renaming directories". But its
7192 downside was that every relative file name was being interpreted
7193 relative to the directory of the Emacs executable, which can never
7194 be TRT. In particular, it broke sys_access when called with
7195 relative file names.
7196 (sys_access): Map GetLastError to errno.
7198 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7200 * window.h (struct window): Change type of 'fringes_outside_margins'
7201 to bitfield. Fix comment. Adjust users accordingly.
7202 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7204 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7207 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7209 * gnutls.c (emacs_gnutls_handshake):
7210 Add QUIT to make the loop interruptible.
7212 2012-06-29 Glenn Morris <rgm@gnu.org>
7214 * charset.c (init_charset): Make lack of etc/charsets fatal.
7216 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7218 * editfns.c (region_limit): Fix type mismatch.
7220 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7222 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7223 undefined. Convert from xassert to eassert.
7224 * nsmenu.m: Convert from xassert to eassert.
7225 * nsterm.m: Likewise.
7227 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7229 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7231 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7233 Avoid integer overflow on scroll-left and scroll-right.
7234 * window.c (HSCROLL_MAX): New macro.
7235 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7236 overflow when requested scroll falls outside ptrdiff_t range.
7238 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7240 * window.h (struct window): Change type of 'hscroll',
7241 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7242 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7243 Adjust users accordingly.
7244 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7245 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7246 from EMACS_INT to ptrdiff_t.
7247 (make_window): Omit redundant initialization.
7249 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7251 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7253 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7255 * window.h (struct window): Change type of 'use_time' and
7256 'sequence_number' from Lisp_Object to int.
7257 * frame.c (make_frame): Adjust users accordingly.
7258 * print.c (print_object): Likewise.
7259 * window.c (select_window, Fwindow_use_time, make_parent_window)
7260 (make_window): Likewise.
7262 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7264 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7265 enabled with --enable-checking=[all,glyphs] configure option.
7266 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7267 adjust comments accordingly.
7268 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7269 undefined, adjust comments accordingly.
7270 * image.c: Likewise.
7271 * scroll.c: Likewise.
7272 * w32fns.c: Likewise.
7273 * w32term.c: Likewise.
7274 * xdisp.c: Likewise.
7275 * xfaces.c: Likewise.
7277 * xterm.c: Likewise.
7279 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7281 Generalize run-time debugging checks.
7282 * dispextern.h (XASSERTS): Remove.
7283 * fontset.c (xassert): Remove.
7284 Convert from xassert to eassert.
7285 * alloc.c: Convert from xassert to eassert.
7287 * dispnew.c: Likewise.
7289 * fringe.c: Likewise.
7290 * ftfont.c: Likewise.
7291 * gtkutil.c: Likewise.
7292 * image.c: Likewise.
7293 * keyboard.c: Likewise.
7295 * process.c: Likewise.
7296 * scroll.c: Likewise.
7297 * sound.c: Likewise.
7299 * w32console.c: Likewise.
7300 * w32fns.c: Likewise.
7301 * w32term.c: Likewise.
7302 * window.c: Likewise.
7303 * xdisp.c: Likewise.
7304 * xfaces.c: Likewise.
7306 * xselect.c: Likewise.
7307 * xterm.c: Likewise.
7309 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7311 * fns.c (maybe_resize_hash_table): Output message when growing the
7314 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7316 * alloc.c (allocate_string_data): Remove dead code.
7317 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7318 avoid GCC warning about unused macro.
7320 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7322 * alloc.c (allocate_string): Omit intervals initialization.
7323 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7324 as in make_pure_string and make_pure_c_string.
7326 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7328 * alloc.c (allocate_string): Fix last change.
7330 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7332 * alloc.c (allocate_string): Remove two redundant calls
7333 to memset, add explicit initialization where appropriate.
7335 2012-06-27 Glenn Morris <rgm@gnu.org>
7337 * lisp.mk (lisp): Remove paths.elc.
7339 2012-06-27 Chong Yidong <cyd@gnu.org>
7341 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7343 2012-06-26 John Wiegley <johnw@newartisans.com>
7345 * unexmacosx.c (copy_data_segment): Add two section names used
7346 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7348 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7349 when building with Clang.
7351 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7353 * eval.c (Fapply): Allow calling it with a single argument.
7355 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7357 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7358 _stricmp and _strnicmp.
7359 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7361 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7363 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7365 (allocate_process): Likewise for new process.
7366 (allocate_terminal): Change to use offsetof.
7367 (allocate_frame): Likewise.
7368 * frame.c (make_frame): Omit redundant initialization.
7369 * window.c (make_parent_window): Use memset.
7370 (make_window): Omit redundant initialization.
7371 * process.c (make_process): Omit redundant initialization.
7372 * terminal.c (create_terminal): Likewise.
7374 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7376 * term.c (delete_tty): Remove redundant call to memset.
7378 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7380 * alloc.c: Remove build_string.
7381 * lisp.h: Define build_string as static inline. This provides
7382 a better opportunity to optimize away calls to strlen when the
7383 function is called with compile-time constant argument.
7384 * image.c (imagemagick_error): Convert to build_string.
7385 * w32proc.c (sys_spawnve): Likewise.
7386 * xterm.c (x_term_init): Likewise.
7388 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7390 Use sprintf return value instead of invoking strlen on result.
7391 In the old days this wasn't portable, since some sprintf
7392 implementations returned char *. But they died out years ago and
7393 Emacs already assumes sprintf returns int.
7394 Similarly for float_to_string.
7395 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7396 * ccl.c (ccl_driver):
7397 * character.c (string_escape_byte8):
7398 * data.c (Fnumber_to_string):
7399 * doprnt.c (doprnt):
7400 * print.c (print_object):
7401 * xdisp.c (message_dolog):
7402 * xfns.c (syms_of_xfns):
7403 Use sprintf or float_to_string result to avoid need to call strlen.
7404 * data.c (Fnumber_to_string):
7405 Use make_unibyte_string, since the string must be ASCII.
7406 * lisp.h, print.c (float_to_string): Now returns int length.
7407 * term.c (produce_glyphless_glyph):
7408 Use sprintf result rather than recomputing it.
7410 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7411 * Makefile.in (ALL_CFLAGS):
7412 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7413 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7415 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7417 * dispextern.h (xstrcasecmp): Define to library function
7418 strcasecmp if available.
7419 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7421 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7423 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7424 Avoid comma operator.
7425 * menu.c (push_submenu_start, push_submenu_end)
7426 (push_left_right_boundary, push_menu_pane): Likewise.
7427 * msdos.c (dos_rawgetc): Likewise.
7429 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7431 * xfns.c (xic_create_fontsetname): Remove redundant calls
7434 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7436 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7437 sprintf already null-terminates its output.
7439 * xfns.c (x_window): Remove redundant cast.
7441 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7443 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7444 `const char *' to `char *' to avoid compiler warning.
7446 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7448 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7449 instead of truncating it to 63 (admittedly a generous limit).
7451 * process.c: Fix spelling and caps in comments.
7453 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7455 * emacs.c (setpgrp): Remove definition, unused.
7456 * sysdep.c (setpgrp): Remove definition, not used in this file.
7458 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7460 * makefile.w32-in: Update dependencies.
7462 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7464 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7465 (SYSTIME_H): Add nt/inc/sys/time.h.
7467 * systime.h [WINDOWSNT]: Include sys/time.h.
7469 * s/ms-w32.h (struct timespec): Definition moved from
7470 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7472 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7474 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7475 * buffer.h (buffer_slot_type_mismatch):
7476 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7477 * eval.c (unwind_to_catch):
7478 * image.c (my_png_error, my_error_exit):
7479 * keyboard.c (quit_throw_to_read_char, user_error)
7480 (Fexit_recursive_edit, Fabort_recursive_edit):
7481 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7482 (wrong_type_argument, buffer_overflow, __executable_start)
7483 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7484 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7485 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7487 (child_setup) [!DOS_NT]:
7488 * lread.c (end_of_file_error, invalid_syntax):
7489 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7490 * puresize.h (pure_write_error):
7491 * search.c (matcher_overflow):
7492 * sound.c (sound_perror, alsa_sound_perror):
7493 * sysdep.c, syssignal.h (croak):
7494 * term.c (maybe_fatal, vfatal):
7495 * textprop.c (text_read_only):
7496 * undo.c (user_error):
7497 * unexmacosx.c (unexec_error):
7498 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7499 Use _Noreturn rather than NO_RETURN.
7500 No need for separate decl merely because of _Noreturn.
7501 * sound.c (sound_warning, parse_sound):
7502 Remove unnecessary forward decls.
7504 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7506 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7507 * lisp.h (WAIT_READING_MAX): New macro.
7508 * dispnew.c (Fsleep_for, sit_for):
7509 * keyboard.c (kbd_buffer_get_event):
7510 * process.c (Faccept_process_output):
7511 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7512 This improves on the previous patch, which introduced a bug
7513 when time_t is unsigned and as wide as intmax_t.
7514 See <http://bugs.gnu.org/9000#51>.
7516 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7518 * dispnew.c (sit_for, Fsleep_for):
7519 * keyboard.c (kbd_buffer_get_event):
7520 * process.c (Faccept_process_output): Avoid compiler warnings when
7521 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7523 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7525 * makefile.w32-in: Update dependencies.
7527 * w32.c (ltime): Add return type and declare static.
7528 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7530 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7532 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7533 Privately reported by Herbert J. Skuhra.
7534 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7536 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7537 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7539 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7541 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7542 last argument of make_unibyte_string.
7544 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7545 language ID in the event parameters.
7547 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7548 event.code, not the obscure "character set ID".
7550 2012-06-23 Chong Yidong <cyd@gnu.org>
7552 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7554 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7556 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7557 * w32.c (fdutimens): New function.
7559 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7561 * s/ms-w32.h (pselect): Redirect to sys_select.
7563 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7565 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7566 in the logic of incrementing and decrementing the value of
7567 use_relocatable_buffers.
7569 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7571 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7572 Privately reported by Herbert J. Skuhra.
7573 [__FreeBSD__]: Remove "*/" typo after "#include".
7574 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7575 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7576 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7577 Don't assume EMACS_TIME and struct timeval are the same type.
7579 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7581 Support higher-resolution time stamps (Bug#9000).
7582 The time stamps are only nanosecond-resolution at the C level,
7583 since that's the best that any real-world system supports now.
7584 But they are picosecond-resolution at the Lisp level, as that's
7585 easy, and leaves room for future OS improvements.
7587 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7590 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7591 Don't get current time unless it's needed.
7593 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7594 now provides it if it's absent.
7595 (start_atimer): Port to higher-res time stamps.
7596 Check for time stamp overflow. Don't get current time more
7597 often than is needed.
7599 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7600 Include systime.h, not time.h.
7601 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7603 * dired.c: Include stat-time.h.
7604 (Ffile-attributes): File times now have higher resolution.
7606 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7607 (struct image): Timestamp now has higher resolution.
7609 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7610 has at least microseconds now. All uses removed.
7611 (update_frame, update_single_window, update_window, update_frame_1)
7612 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7613 (duration_to_sec_usec): Remove; no longer needed.
7615 * editfns.c (time_overflow): Now extern.
7616 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7617 (float-time, Fformat_time_string, Fcurrent_time_string)
7618 (Fcurrent_time_zone): Accept and generate higher-resolution
7620 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7621 (decode_time_components, lisp_seconds_argument): New functions.
7622 (make_time): Now static.
7623 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7624 Report an error if the time is invalid, rather than having the caller
7627 * fileio.c: Include <stat-time.h>
7628 (Fcopy_file): Copy higher-resolution time stamps.
7629 Prefer to set the time stamp via a file descriptor if that works.
7630 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7631 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7632 (Fvisited_file_modtime, Fset_visited_file_modtime):
7633 Support higher-resolution time stamps.
7635 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7637 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7639 * image.c (prepare_image_for_display, clear_image_cache)
7640 (lookup_image): Port to higer-resolution time stamps.
7642 * keyboard.c (start_polling, bind_polling_period):
7643 Check for time stamp overflow.
7644 (read_char, kbd_buffer_get_event, timer_start_idle)
7645 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7646 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7647 Port to higher-resolution time stamps. Do not assume time_t is signed.
7648 (decode_timer): New function. Timers are now vectors of length 9,
7649 not 8, to accommodate the picosecond component.
7650 (timer_check_2): Use it.
7652 * nsterm.m (select_timeout, timeval_subtract): Remove.
7653 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7654 as they're a bit more accurate and handle overflow better.
7655 (ns_select): Change prototype to be compatible with pselect.
7656 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7657 * nsterm.h (ns_select): Adjust prototype.
7659 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7660 us-resolution time stamps.
7661 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7663 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7665 * lisp.h (time_overflow): New decl.
7666 (wait_reading_process_output): First arg is now intmax_t, not int,
7667 to accommodate larger waits.
7669 * process.h (struct Lisp_Process.read_output_delay):
7670 Now counts nanoseconds, not microseconds.
7671 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7673 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7674 (wait_reading_process_output):
7675 Port to ns-resolution time stamps.
7676 (Faccept_process_output, wait_reading_process_output):
7677 Check for time stamp overflow. Do not assume time_t is signed.
7678 (select_wrapper): Remove; we now use pselect.
7679 (Fprocess_attributes): Now generates ns-resolution time stamps.
7681 * sysdep.c: Include utimens.h. Don't include utime.h
7682 or worry about struct utimbuf; gnulib does that for us now.
7683 (gettimeofday): Remove; gnulib provides a substitute.
7684 (make_timeval): New function.
7685 (set_file_times): Now sets ns-resolution time stamps.
7686 New arg FD; all uses changed.
7687 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7688 (system_process_attributes):
7689 Now returns ns-resolution time stamp. All uses changed.
7690 Check for time stamp overflow.
7692 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7693 provides a substitute now.
7695 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7696 since it guarantees struct timespec.
7697 (EMACS_TIME): Now struct timespec, so that we can support
7698 ns-resolution time stamps.
7699 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7700 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7701 (EMACS_USECS): Remove.
7702 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7703 so multiply the arg by 1000 before storing it.
7704 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7706 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7707 Port to ns-resolution time stamps.
7708 (EMACS_TIME_NEG_P): Remove; replaced by....
7709 (EMACS_TIME_SIGN): New macro.
7710 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7711 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7712 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7713 (make_timeval, make_lisp_time, decode_time_components): New decls.
7714 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7715 that it mishandled time_t overflow. You can't compare by subtracting!
7716 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7717 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7719 * term.c: Include <sys/time.h>.
7720 (timeval_to_Time): New function, for proper overflow wraparound.
7721 (term_mouse_position, term_mouse_click): Use it.
7723 * undo.c (record_first_change): Support higher-resolution time stamps
7725 (Fprimitive_undo): Use them when restoring time stamps.
7727 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7728 (w32_get_internal_run_time):
7729 Port to higher-resolution Emacs time stamps.
7730 (ltime): Now accepts single 64-bit integer, as that's more convenient
7733 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7735 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7736 for compatibility with pselect. Support ns-resolution time stamps.
7738 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7740 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7741 Check for time stamp overflow, and support ns-resolution time stamps.
7743 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7744 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7745 (timeval_subtract): Remove; no longer needed.
7746 (XTflash, XTring_bell, x_wait_for_event):
7747 Port to ns-resolution time stamps. Don't assume time_t is signed.
7749 2012-06-22 Chong Yidong <cyd@gnu.org>
7751 * xdisp.c (x_consider_frame_title): Revert last change.
7753 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7755 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7756 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7757 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7758 staticidx goes up to 1597 out of 1600 = 0x640.)
7760 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7762 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7763 Otherwise, the umask might be mistakenly 0 while handling input signals.
7765 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7767 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7769 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7771 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7772 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7773 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7774 access to `contents' member of Lisp_Vector objects with AREF and ASET
7777 2012-06-19 Chong Yidong <cyd@gnu.org>
7779 * frame.c (delete_frame): When selecting a frame on a different
7780 text terminal, do not alter the terminal's top-frame.
7782 * xdisp.c (format_mode_line_unwind_data): Record the target
7783 frame's selected window and its terminal's top-frame.
7784 (unwind_format_mode_line): Restore them.
7785 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7787 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7788 since tty frames can be explicitly named.
7789 (prepare_menu_bars): Likewise.
7791 * term.c (Ftty_top_frame): New function.
7793 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7795 Port byte-code-meter to modern targets.
7796 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7797 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7798 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7799 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7800 (METER_1, METER_2): Simplify.
7802 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7804 * data.c (Fdefalias): Return `symbol' (bug#11686).
7806 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7808 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7809 gets killed during executing of this function (Bug#11665).
7810 Try to always return Qt when the buffer has been actually killed.
7811 (Vkill_buffer_query_functions): In doc-string say that functions
7812 run by this hook should not change the current buffer.
7814 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7816 Fix recently-introduced process.c problems found by static checking.
7817 * process.c (write_queue_push, write_queue_pop, send_process):
7818 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7819 (write_queue_pop): Fix pointer signedness problem.
7820 (send_process): Remove unused local.
7822 2012-06-17 Chong Yidong <cyd@gnu.org>
7824 * xdisp.c (redisplay_internal): No need to redisplay terminal
7825 frames that are not on top.
7827 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7829 * process.c (make_process): Initialize write_queue.
7830 (write_queue_push, write_queue_pop): New functions.
7831 (send_process): Use them to maintain correct ordering of process
7834 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7836 * lisp.h (eassert): Assume C89 or later.
7837 This removes the need for CHECK.
7838 (CHECK): Remove. Its comments about always evaluating its
7839 argument were confusing, as 'eassert' typically does not evaluate
7842 * coding.c (produce_chars): Use ptrdiff_t, not int.
7844 * xterm.c (x_draw_underwave): Check for integer overflow.
7845 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7847 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7849 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7850 referenced (Bug#11583).
7852 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7854 Implement wave-style variant of underlining.
7855 * dispextern.h (face_underline_type): New enum.
7856 (face): Add field for underline type.
7857 * nsterm.m (ns_draw_underwave): New function.
7858 (ns_draw_text_decoration): Use it.
7859 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7861 (x_draw_glyph_string): Use them.
7862 * xfaces.c (Qline, Qwave): New Lisp objects.
7863 (check_lface_attrs, merge_face_ref)
7864 (Finternal_set_lisp_face_attribute, realize_x_face):
7865 Handle wave-style underline face attributes.
7866 * xterm.c (x_draw_underwave): New function.
7867 (x_draw_glyph_string): Use it.
7869 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7871 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7872 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7873 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7874 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7875 ($(BLD)/w32select.$(O)): Update dependencies.
7877 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7879 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7880 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7881 * character.c (_fetch_multibyte_char_p): Remove.
7882 * alloc.c: Include "character.h" before "buffer.h".
7884 * buffer.c: Likewise.
7885 * bytecode.c: Likewise.
7886 * callint.c: Likewise.
7887 * callproc.c: Likewise.
7888 * casefiddle.c: Likewise.
7889 * casetab.c: Likewise.
7890 * category.c: Likewise.
7892 * coding.c: Likewise.
7893 * composite.c: Likewise.
7894 * dired.c: Likewise.
7895 * dispnew.c: Likewise.
7897 * dosfns.c: Likewise.
7898 * editfns.c: Likewise.
7899 * emacs.c: Likewise.
7900 * fileio.c: Likewise.
7901 * filelock.c: Likewise.
7903 * fontset.c: Likewise.
7904 * fringe.c: Likewise.
7905 * indent.c: Likewise.
7906 * insdel.c: Likewise.
7907 * intervals.c: Likewise.
7908 * keyboard.c: Likewise.
7909 * keymap.c: Likewise.
7910 * lread.c: Likewise.
7911 * macros.c: Likewise.
7912 * marker.c: Likewise.
7913 * minibuf.c: Likewise.
7914 * nsfns.m: Likewise.
7915 * nsmenu.m: Likewise.
7916 * print.c: Likewise.
7917 * process.c: Likewise.
7918 * regex.c: Likewise.
7919 * region-cache.c: Likewise.
7920 * search.c: Likewise.
7921 * syntax.c: Likewise.
7923 * textprop.c: Likewise.
7925 * unexsol.c: Likewise.
7926 * w16select.c: Likewise.
7927 * w32fns.c: Likewise.
7928 * w32menu.c: Likewise.
7929 * window.c: Likewise.
7930 * xdisp.c: Likewise.
7932 * xmenu.c: Likewise.
7934 * xselect.c: Likewise.
7936 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7938 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7939 If all the glyphs of the glyph row came from strings, and we have no
7940 cursor positioning clues, put the cursor on the first glyph of the
7942 (handle_face_prop): Use chunk-relative overlay string index when
7943 indexing into it->string_overlays array. (Bug#11653)
7944 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7945 the rightmost. (Bug#11720)
7947 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7949 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7950 (CATEGORY_MEMBER): Enforce 1/0 value.
7951 * category.c (_temp_category_set): Remove.
7953 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7955 * window.c (Fdelete_other_windows_internal)
7956 (Fdelete_window_internal): Don't access frame's mouse highlight
7957 info of the initial frame. (Bug#11677)
7959 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7961 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7962 Assume USE_2_TAGS_FOR_INTS.
7963 (xreload): Adjust $tagmask width to match recent lisp.h change.
7965 Simplify lisp.h in minor ways that should not affect code.
7966 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7967 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7968 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7969 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7970 (INTTYPEBITS): New macro, for clarity.
7971 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7972 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7973 Simplify now that USE_LSB_TAG is always defined.
7974 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7975 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7977 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7979 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7981 2012-06-13 Glenn Morris <rgm@gnu.org>
7983 * s/bsd-common.h (BSD4_3):
7984 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7986 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7988 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7991 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7993 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7994 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7995 * alloc.c (widen_to_Lisp_Object): Remove.
7996 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7997 * frame.c (delete_frame): Remove outdated comment.
7998 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7999 USE_LISP_UNION_TYPE.
8000 (Fw32_unregister_hot_key): Likewise.
8001 (Fw32_toggle_lock_key): Likewise.
8002 * w32menu.c (add_menu_item): Likewise.
8003 (w32_menu_display_help): Use XIL instead of checking
8004 USE_LISP_UNION_TYPE.
8005 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8006 (init_heap): Likewise.
8007 * w32term.c (w32_read_socket): Update comment.
8009 2012-06-13 Glenn Morris <rgm@gnu.org>
8011 * s/usg5-4-common.h, src/s/unixware.h:
8012 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8014 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8016 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8018 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8019 * alloc.c (make_number) [!defined make_number]:
8020 Remove, as lisp.h always defines this now.
8021 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8022 (roundup_size): Verify that it is a power of 2.
8023 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8024 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8025 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8026 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8027 USE_LSB_TAG now is always defined to be either 0 or 1.
8029 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8030 code works fine either way, and efficiency is not a concern here,
8031 as the union type is for debugging, not for production.
8032 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8033 Use an inline function on all platforms when using the union type,
8034 since this is simpler and 'static inline' can be used portably
8036 (LISP_INITIALLY_ZERO): New macro.
8037 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8038 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8040 2012-06-12 Glenn Morris <rgm@gnu.org>
8042 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8044 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8046 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8047 Move BROKEN_SIGIO to configure.
8049 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8050 Move NO_TERMIO to configure.
8052 2012-06-12 Chong Yidong <cyd@gnu.org>
8054 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8055 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8056 MagickExportImagePixels is undefined.
8058 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8060 * image.c (imagemagick_load_image): Remove unused label.
8062 2012-06-11 Glenn Morris <rgm@gnu.org>
8064 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8065 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8066 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8067 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8069 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8071 * alloc.c (make_byte_code): New function.
8072 (Fmake_byte_code): Use it. Don't purify here.
8073 * lread.c (read1): Use it as well to avoid extra allocation.
8075 2012-06-11 Chong Yidong <cyd@gnu.org>
8077 * image.c (imagemagick_load_image): Implement transparency.
8079 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8081 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8082 account for preceding backslashes. (Bug#11663)
8084 2012-06-09 Chong Yidong <cyd@gnu.org>
8086 * term.c: Support italics in capable terminals (Bug#9652).
8087 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8088 (turn_on_face): Output using TS_enter_italic_mode if available.
8089 Don't handle unused blinking and alt-charset cases.
8090 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8091 and tty_alt_charset_p cases.
8092 (tty_capable_p, init_tty): Support italics.
8094 * termchar.h (struct tty_display_info): Add field for italics.
8095 Remove unused blink field.
8097 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8100 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8101 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8102 tty_alt_charset_p. Add tty_italic_p.
8104 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8106 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8107 dbus_type_is_basic if available.
8108 (xd_extract_signed, xd_extract_unsigned): Rename from
8109 extract_signed and extract_unsigned, respectively. Adapt callers.
8111 2012-06-09 Chong Yidong <cyd@gnu.org>
8113 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8115 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8118 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8120 * xdisp.c (vmessage): Treat frame message as multibyte.
8121 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8122 would generate the diagnostic "Making \302\247 buffer-local while
8125 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8127 * dispnew.c (showing_window_margins_p): Undo last change, which
8128 was done due to an inadvertent commit.
8129 (adjust_frame_glyphs_for_frame_redisplay): Do call
8130 showing_window_margins_p.
8132 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8134 * eval.c (Fmake_var_non_special): New primitive.
8135 (syms_of_eval): Defsubr it.
8136 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8138 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8140 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8141 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8143 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8145 * alloc.c (allocate_vectorlike): Fix last change.
8147 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8149 Block-based vector allocation of small vectors.
8150 * lisp.h (struct vectorlike_header): New field `nbytes',
8151 adjust comment accordingly.
8152 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8153 to denote vector blocks. Adjust users (live_vector_p,
8154 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8155 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8156 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8157 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8158 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8159 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8160 (roundup_size): New constant.
8161 (struct vector_block): New data type.
8162 (vector_blocks, vector_free_lists, zero_vector): New variables.
8163 (all_vectors): Rename to `large_vectors'.
8164 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8165 (sweep_vectors): New functions.
8166 (allocate_vectorlike): Return `zero_vector' as the only vector of
8167 0 items. Allocate new vector from block if vector size is less than
8168 or equal to VBLOCK_BYTES_MAX.
8169 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8170 (init_alloc_once): Add call to init_vectors.
8172 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8174 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8176 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8178 * doprnt.c (doprnt): Truncate multibyte char correctly.
8179 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8180 would mishandle a string argument "Xc" if X was a multibyte
8181 character of length 2: it would truncate after X's first byte
8182 rather than including all of X.
8184 2012-06-06 Chong Yidong <cyd@gnu.org>
8186 * buffer.c (word_wrap): Doc fix.
8188 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8190 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8192 2012-06-03 Glenn Morris <rgm@gnu.org>
8194 * xdisp.c (tool-bar-style): Doc fix.
8196 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8198 * Makefile.in (PAXCTL): Define.
8199 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8200 binary via PaX flags if the paxctl utility is available.
8201 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8202 Restore PaX flags to their default. (Bug#11398)
8204 2012-06-03 Chong Yidong <cyd@gnu.org>
8206 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8209 2012-06-03 Chong Yidong <cyd@gnu.org>
8211 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8212 (note_mode_line_or_margin_highlight): If there is no help echo,
8213 use mode-line-default-help-echo. Handle the case where the mouse
8214 position is past the end of the mode line string.
8216 * buffer.c (buffer_local_value_1): New function, split from
8217 Fbuffer_local_value; can return Qunbound.
8218 (Fbuffer_local_value): Use it.
8219 (Vmode_line_format): Docstring tweaks.
8221 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8223 * sysdep.c (system_process_attributes): Improve comment.
8225 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8227 * keyboard.c: Export real-this-command to Elisp.
8228 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8229 and DEFVAR it. Update all users.
8231 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8233 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8235 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8236 Convert pctcpu and pctmem to Lisp float properly.
8237 Let the compiler fold better, as 100.0/0x8000 is exact.
8239 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8241 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8244 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8246 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8248 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8250 For a 'struct window', replace some Lisp_Object fields to
8251 bitfields where appropriate, remove unused fields.
8252 * window.h (struct window): Remove unused 'last_mark_x' and
8253 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8254 change its type from Lisp_Object to bitfield.
8255 Change type of 'force_start', 'optional_new_start',
8256 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8257 fields from Lisp_Object to bitfield. Adjust users accordingly.
8259 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8261 Pacify gcc -Wdouble-precision when using Xaw.
8262 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8263 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8264 Use 'float' consistently, rather than 'float' in most places
8265 and 'double' in a couple of places.
8267 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8269 * xdisp.c (handle_stop): Detect whether we have overlay strings
8270 loaded by testing it->current.overlay_string_index to be
8271 non-negative, instead of checking whether n_overlay_strings is
8272 positive. (Bug#11587)
8274 2012-05-31 Chong Yidong <cyd@gnu.org>
8276 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8278 * doc.c (Fsubstitute_command_keys): Doc fix.
8280 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8282 * search.c (search_buffer): Remove calls to
8283 r_alloc_inhibit_buffer_relocation, as it is now called by
8284 maybe_unify_char, which was the cause of relocation of buffer text
8287 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8289 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8290 for the duration of call to load_charset, to avoid problems with
8291 callers of maybe_unify_char that access buffer text through C
8294 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8295 decrement the inhibition flag, instead of just setting or
8298 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8300 Remove obsolete '#define static' cruft.
8301 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8302 This #undef was "temporary" in 2000; it is no longer needed
8303 now that '#define static' has gone away.
8304 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8305 (gray_bitmap_bits): Remove; no longer needed.
8306 All uses replaced with definiens.
8307 * xterm.c: Include "bitmaps/gray.xbm".
8309 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8311 Clean up __executable_start, monstartup when --enable-profiling.
8312 The following changes affect the code only when profiling.
8313 * dispnew.c (__executable_start): Rename from safe_bcopy.
8314 Define only on platforms that need it.
8315 * emacs.c: Include <sys/gmon.h> when profiling.
8316 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8317 (__executable_start): Remove decl, since lisp.h does it now.
8318 (safe_bcopy): Remove decl; no longer has that name.
8319 (main): Coalesce #if into single bit of code, for simplicity.
8320 Cast pointers to uintptr_t, since standard libraries want integers
8322 * lisp.h (__executable_start): New decl.
8324 2012-05-31 Glenn Morris <rgm@gnu.org>
8326 * image.c (Fimagemagick_types): Doc fix.
8328 2012-05-30 Jim Meyering <meyering@redhat.com>
8330 * callproc.c (Fcall_process_region): Include directory component
8331 in mkstemp error message (Bug#11586).
8333 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8335 * alloc.c, lisp.h (make_pure_vector): Now static.
8337 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8339 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8340 Move to byte-run.el.
8341 (Fautoload): Do the hash-doc more carefully.
8342 * data.c (Fdefalias): Purify definition, except for keymaps.
8343 (Qdefun): Move from eval.c.
8344 * lisp.h (Qdefun): Remove.
8345 * lread.c (read1): Tiny simplification.
8347 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8349 Do not create empty overlays with the evaporate property (Bug#9642).
8350 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8351 Bug#9642, but explicitly check that the buffer the overlay would
8352 be moved to is live and rearrange lines to make sure that errors
8353 will not put the overlay in an inconsistent state.
8354 (Fdelete_overlay): Cosmetics.
8356 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8358 * w32term.c (my_bring_window_to_top): New function.
8359 (x_raise_frame): Use handle returned by DeferWindowPos, which
8360 could be different from the original one.
8361 Call my_bring_window_to_top instead of my_set_foreground_window.
8364 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8365 by calling BringWindowToTop.
8367 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8368 (WM_EMACS_END): Increase by one.
8370 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8372 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8373 This avoids undefined behavior that might cause the eassert
8374 to not catch an out-of-range value.
8376 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8378 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8379 Update dependencies.
8381 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8383 * bidi.c (bidi_mirror_char): Fix last change.
8385 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8387 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8388 when referring to sectname field in printf format.
8390 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8392 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8393 Only r_alloc_inhibit_buffer_relocation needed to be added;
8394 the others were already declared.
8396 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8397 before checking whether it's out of range. Put the check inside
8399 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8401 2012-05-27 Ken Brown <kbrown@cornell.edu>
8403 * callproc.c (Fcall_process): Restore a line that was accidentally
8404 commented out in the 2011-02-13 change (bug#11547).
8406 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8408 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8409 defined on ralloc.c.
8411 * buffer.c [REL_ALLOC]: Remove prototypes of
8412 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8413 they are now on lisp.h.
8415 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8417 * search.c (search_buffer): Use it to inhibit relocation of buffer
8418 text while re_search_2 is doing its job, because re_search_2 is
8419 passed C pointers to buffer text. (Bug#11519)
8421 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8424 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8425 state after an additional call to move_it_in_display_line_to, keep
8426 the values of it->max_ascent and it->max_descent found for the
8428 (pos_visible_p): Revert the comparison against bottom_y to what it
8429 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8432 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8434 Fix coding-related core dumps with gcc -ftrapv.
8435 The code was computing A - B, where A and B are pointers, and B is
8436 random garbage. This can lead to core dumps on platforms that
8437 have special pointer registers, and it also leads to core dumps on
8438 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8439 A - B only when B is initialized properly.
8440 * coding.c (coding_set_source, coding_set_destination): Return void.
8441 (coding_change_source, coding_change_destinations): New functions,
8442 with the old behaviors of coding_set_source and coding_set_destination.
8443 All callers that need an offset changed to use these new functions.
8445 2012-05-26 Glenn Morris <rgm@gnu.org>
8447 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8449 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8451 Extend mouse support on W32 text-mode console.
8452 * xdisp.c (draw_row_with_mouse_face):
8453 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8455 * w32console.c: Include window.h.
8456 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8458 (initialize_w32_display): Initialize mouse-highlight data.
8460 * w32inevt.c: Include termchar.h and window.h.
8461 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8462 moves, call note_mouse_highlight. If help_echo changed, call
8463 gen_help_event to produce help-echo message in the echo area.
8464 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8467 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8469 * lread.c (read1): Simplify slightly to avoid an overflow warning
8470 with GCC 4.7.0 on x86-64.
8472 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8474 * bidi.c (bidi_mirror_char): Revert last change: an int is
8475 definitely wide enough here.
8477 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8479 Fix integer width and related bugs (Bug#9874).
8480 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8481 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8482 (string_bytes, check_sblock, allocate_string_data):
8483 (compact_small_strings, Fmake_bool_vector, make_string)
8484 (make_unibyte_string, make_multibyte_string)
8485 (make_string_from_bytes, make_specified_string)
8486 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8487 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8490 (allocate_pseudovector):
8491 Use int, not EMACS_INT, where int is wide enough.
8492 (inhibit_garbage_collection, Fgarbage_collect):
8493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8494 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8495 int might not be wide enough.
8496 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8497 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8498 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8499 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8500 (bidi_level_of_next_char, bidi_move_to_visually_next):
8501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8502 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8503 (Fkill_buffer, Fset_buffer_major_mode)
8504 (advance_to_char_boundary, Fbuffer_swap_text)
8505 (Fset_buffer_multibyte, overlays_at, overlays_in)
8506 (overlay_touches_p, struct sortvec, record_overlay_string)
8507 (overlay_strings, recenter_overlay_lists)
8508 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8509 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8510 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8511 (Foverlay_recenter, last_overlay_modification_hooks_used)
8512 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8513 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8514 (validate_region): Omit unnecessary test for b <= e,
8515 since that's guaranteed by the previous test.
8516 (adjust_overlays_for_delete): Avoid pos + length overflow.
8517 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8518 (report_overlay_modification):
8519 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8520 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8521 Omit pointer cast, which isn't needed anyway, and doesn't work
8522 after the EMACS_INT -> ptrdiff_t change.
8523 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8524 * buffer.h: Adjust decls to match defn changes elsewhere.
8525 (struct buffer_text, struct buffer):
8526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8527 Use EMACS_INT, not int, where int might not be wide enough.
8528 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8529 not int, to avoid needless 32-bit limit on 64-bit hosts.
8530 (exec_byte_code): Use tighter memory-full test, one that checks
8531 for alloca overflow. Don't compute the address of the object just
8532 before an array, as that's not portable. Use EMACS_INT, not
8533 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8534 * callint.c (Fcall_interactively):
8535 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8536 * callproc.c (call_process_kill, Fcall_process):
8537 Don't assume pid_t fits into an Emacs fixnum.
8538 (call_process_cleanup, Fcall_process, child_setup):
8539 Don't assume pid_t fits into int.
8540 (call_process_cleanup, Fcall_process, delete_temp_file)
8541 (Fcall_process_region):
8542 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8543 (Fcall_process): Simplify handling of volatile integers.
8544 Use int, not EMACS_INT, where int will do.
8545 * casefiddle.c (casify_object, casify_region, operate_on_word)
8546 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8548 (casify_object): Avoid integer overflow when overallocating buffer.
8549 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8550 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8551 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8552 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8553 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8554 integers are now checked earlier. All uses replaced with XINT.
8556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8557 For CCL_MapSingle, check that content and value are in int range.
8558 (ccl_driver, Fregister_code_conversion_map):
8559 Check that Vcode_version_map_vector is a vector.
8560 (resolve_symbol_ccl_program): Check that vector header is in range.
8561 Always copy the vector, so that we can check its contents reliably
8562 now rather than having to recheck each instruction as it's being
8563 executed. Check that vector words fit in 'int'.
8564 (ccl_get_compiled_code, Fregister_ccl_program)
8565 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8566 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8567 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8568 contents are in range.
8569 (Fccl_execute_on_string): Check that status is in range.
8570 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8571 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8572 Accept and return EMACS_INT, not int, because callers can pass values
8574 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8575 (multibyte_chars_in_text, parse_str_as_multibyte)
8576 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8577 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8578 (string_escape_byte8, Fget_byte):
8579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8580 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8581 avoid mishandling large integers.
8582 * character.h: Adjust decls to match defn changes elsewhere.
8583 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8584 (Ffind_charset_region):
8585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8586 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8587 (load_charset_map_from_vector, Fdefine_charset_internal):
8588 Don't assume fixnum fits in int.
8589 (load_charset_map_from_vector, Fmap_charset_chars):
8590 Remove now-unnecessary CHECK_NATNUMs.
8591 (Fdefine_charset_internal): Check ranges here, more carefully.
8592 Don't rely on undefined behavior with signed left shift overflow.
8593 Don't assume unsigned int fits into fixnum, or that fixnum fits
8594 into unsigned int. Don't require max_code to be a valid fixnum;
8595 that's not true for gb10830 4-byte on a 32-bit host. Allow
8596 invalid_code to be a cons, for the same reason. Require code_offset
8597 to be a character. Avoid int overflow if max_char is close
8599 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8600 this is intended anyway and avoids some undefined behavior.
8601 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8602 INDEX_TO_CODE_POINT, as that's what it expects.
8603 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8604 * charset.h (DECODE_CHAR): Return int, not unsigned;
8605 this is what was intended anyway, and it avoids undefined behavior.
8606 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8607 integer-overflow issues.
8608 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8609 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8610 where the argument is EMACS_INT, and this behavior is not intended.
8611 * chartab.c (Fmake_char_table, Fset_char_table_range)
8612 (uniprop_get_decoder, uniprop_get_encoder):
8613 Don't assume fixnum fits in int.
8614 * cmds.c (move_point): New function, that does the gist of
8615 Fforward_char and Fbackward_char, but does so while checking
8616 for integer overflow more accurately.
8617 (Fforward_char, Fbackward_char): Use it.
8618 (Fforward_line, Fend_of_line, internal_self_insert)
8619 (internal_self_insert):
8620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8621 Fix a FIXME, by checking for integer overflow when calculating
8622 target_clm and actual_clm.
8623 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8624 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8625 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8626 (coding_alloc_by_making_gap, alloc_destination)
8627 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8628 (encode_coding_utf_16, detect_coding_emacs_mule)
8629 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8630 (detect_coding_iso_2022, decode_coding_iso_2022)
8631 (encode_invocation_designation, encode_designation_at_bol)
8632 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8633 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8634 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8635 (encode_coding_ccl, encode_coding_raw_text)
8636 (detect_coding_charset, decode_coding_charset)
8637 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8638 (produce_composition, produce_charset, produce_annotation)
8639 (decode_coding, handle_composition_annotation)
8640 (handle_charset_annotation, consume_chars, decode_coding_gap)
8641 (decode_coding_object, encode_coding_object, detect_coding_system)
8642 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8643 (code_convert_region, code_convert_string)
8644 (Fdefine_coding_system_internal)
8645 (coding_set_source, coding_set_destination):
8646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8647 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8648 (Fdefine_coding_system_internal):
8649 Don't assume fixnums fit in int.
8650 (decode_coding_gap, decode_coding_object, encode_coding_object)
8651 (Fread_coding_system, Fdetect_coding_region)
8652 (Funencodable_char_position, Fcheck_coding_systems_region)
8653 (get_translation, handle_composition_annotation, consume_chars):
8654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8655 (consume_chars): Rewrite to not calculate an address outside buffer.
8656 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8657 Don't access memory outside of the args array.
8658 (Fdefine_coding_system_internal): Check for charset-id overflow.
8659 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8660 result of ENCODE_CHAR.
8661 * coding.h: Adjust decls to match defn changes elsewhere.
8662 (struct coding_system):
8663 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8664 * composite.c (get_composition_id, find_composition)
8665 (run_composition_function, update_compositions)
8666 (compose_text, composition_gstring_put_cache)
8667 (composition_gstring_p, composition_gstring_width)
8668 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8669 (composition_compute_stop_pos, composition_reseat_it)
8670 (composition_update_it, struct position_record)
8671 (find_automatic_composition, composition_adjust_point)
8672 (Fcomposition_get_gstring, Ffind_composition_internal):
8673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8674 (update_compositions):
8675 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8676 * composite.h: Adjust decls to match defn changes elsewhere.
8677 (struct composition):
8678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8679 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8680 Do not attempt to compute the address of the object just before a
8681 buffer; this is not portable.
8683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8684 (Faset): Use int, not EMACS_INT, where int is wide enough.
8685 (Fstring_to_number): Don't assume fixnums fit in int.
8686 (Frem): Don't assume arg is nonnegative.
8687 * dbusbind.c (xd_append_arg): Check for integers out of range.
8688 (Fdbus_call_method): Don't overflow the timeout int.
8689 (extract_signed, extract_unsigned): New functions.
8690 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8691 (xd_get_connection_references): Return ptrdiff_t, not int.
8693 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8694 (xd_read_message_1):
8695 Use int, not unsigned, where the dbus API uses int.
8696 (Fdbus_message_internal): Don't overflow mtype.
8697 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8698 * dired.c (directory_files_internal, file_name_completion, scmp)
8699 (file_name_completion_stat):
8700 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8701 (file_name_completion): Don't overflow matchcount.
8702 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8703 * dispextern.h: Adjust decls to match defn changes elsewhere.
8704 (struct text_pos, struct glyph, struct bidi_saved_info)
8705 (struct bidi_string_data, struct bidi_it, struct composition_it)
8707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8708 (struct display_pos, struct composition_it, struct it):
8709 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8710 * dispnew.c (increment_matrix_positions)
8711 (increment_row_positions, mode_line_string)
8712 (marginal_area_string):
8713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8714 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8716 (duration_to_sec_usec): New function, to check for overflow better.
8717 (Fsleep_for, sit_for): Use it.
8718 * doc.c (get_doc_string, store_function_docstring):
8719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8720 (get_doc_string, Fsnarf_documentation):
8721 Use int, not EMACS_INT, where int is wide enough.
8723 Use SAFE_ALLOCA, not alloca.
8724 Check for overflow when converting EMACS_INT to off_t.
8725 * doprnt.c (doprnt):
8726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8727 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8728 Don't assume uid_t fits into fixnum.
8729 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8730 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8731 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8732 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8733 (general_insert_function)
8734 (Finsert_char, make_buffer_string, make_buffer_string_both)
8735 (update_buffer_properties, Fbuffer_substring)
8736 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8737 (Fsubst_char_in_region, check_translation)
8738 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8739 (transpose_markers, Ftranspose_regions):
8740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8741 (clip_to_bounds): Move to lisp.h as an inline function).
8742 (Fconstrain_to_field): Don't assume integers are nonnegative.
8743 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8744 (Fsubst_char_in_region, Fsave_restriction):
8745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8746 (Femacs_pid): Don't assume pid_t fits into fixnum.
8747 (lo_time): Use int, not EMACS_INT, when int suffices.
8748 (lisp_time_argument): Check for usec out of range.
8749 (Fencode_time): Don't assume fixnum fits in int.
8750 (Fuser_login_name, Fuser_full_name): Signal an error
8751 if a uid argument is out of range, rather than relying on
8753 (Fformat_time_string): Remove now-unnecessary check.
8754 lisp_time_argument checks for out-of-range usec now.
8755 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8756 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8757 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8758 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8759 (init_cmdargs, Fdump_emacs):
8760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8761 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8762 the bottom (typically) 32 bits of the fixnum.
8763 * eval.c (specpdl_size, call_debugger):
8764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8765 (when_entered_debugger, Fbacktrace_debug):
8766 Don't assume fixnum can fit in int.
8767 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8768 the object just before a buffer; this is not portable.
8769 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8770 (grow_specpdl, unbind_to):
8771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8772 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8773 (grow_specpdl): Simplify allocation by using xpalloc.
8774 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8775 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8776 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8778 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8781 (Fcopy_file, non_regular_nbytes, read_non_regular)
8782 (Finsert_file_contents):
8783 Use int, not EMACS_INT, where int is wide enough.
8784 (READ_BUF_SIZE): Verify that it fits in int.
8785 (Finsert_file_contents): Check that counts are in proper range,
8786 rather than assuming fixnums fit into ptrdiff_t etc.
8787 Don't assume fixnums fit into int.
8788 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8789 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8790 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8791 (string_char_to_byte, string_byte_to_char)
8792 (string_make_multibyte, string_to_multibyte)
8793 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8794 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8795 (substring_both, Fdelete, internal_equal, Ffillarray)
8796 (Fclear_string, mapcar1)
8797 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8798 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8799 (larger_vector, make_hash_table, maybe_resize_hash_table)
8800 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8801 (Fmaphash, secure_hash):
8802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8803 (concat): Check for string index and length overflow.
8804 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8807 (larger_vector): New API (vec, incr_min, size_max) replaces old
8808 one (vec, new_size, init). This catches size overflow.
8809 INIT was removed because it was always Qnil.
8810 All callers changed.
8811 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8812 the upper bound on a hash table index size.
8813 (make_hash_table, maybe_resize_hash_table): Use it.
8814 (secure_hash): Computer start_byte and end_byte only after
8815 they're known to be in ptrdiff_t range.
8816 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8817 (Ffont_get_glyphs, Ffont_at):
8818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8819 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8820 (Flist_fonts, Fopen_font):
8821 Don't assume fixnum can fit in int.
8822 (check_gstring): Don't assume index can fit in int.
8823 (font_match_p): Check that fixnum is a character, not a nonnegative
8824 fixnum, since the later code needs to stuff it into an int.
8825 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8826 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8827 conversion overflow issues.
8828 (Fopen_font): Check for integer out of range.
8829 (Ffont_get_glyphs): Don't assume index can fit in int.
8830 * font.h: Adjust decls to match defn changes elsewhere.
8831 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8833 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8834 printmax_t, where ptrdiff_t is wide enough.
8835 (Finternal_char_font):
8836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8837 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8838 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8839 (Fset_frame_position, x_set_frame_parameters)
8840 (x_set_line_spacing, x_set_border_width)
8841 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8842 Check that fixnums are in proper range for system types.
8843 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8845 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8846 Use SAFE_ALLOCA_LISP, not alloca.
8847 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8848 intptr_t is wide enough.
8849 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8850 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8851 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8852 Check for fixnum out of range.
8853 * ftfont.c (ftfont_list): Don't assume index fits in int.
8854 Check that fixnums are in proper range for system types.
8855 (ftfont_shape_by_flt):
8856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8857 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8859 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8860 Check that fixnums are in proper range for system types.
8861 * gnutls.h: Adjust decls to match defn changes elsewhere.
8862 * gtkutil.c (xg_dialog_run):
8863 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8864 (update_frame_tool_bar):
8865 Check that fixnums are in proper range for system types.
8866 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8867 (lookup_image): Check that fixnums are in range for system types.
8868 * indent.c (last_known_column, last_known_column_point):
8869 (current_column_bol_cache):
8870 (skip_invisible, current_column, check_display_width):
8871 (check_display_width, scan_for_column, current_column_1)
8872 (Findent_to, Fcurrent_indentation, position_indentation)
8873 (indented_beyond_p, Fmove_to_column, compute_motion):
8874 (Fcompute_motion, Fvertical_motion):
8875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8876 (last_known_column_modified): Use EMACS_INT, not int.
8877 (check_display_width):
8879 Check that fixnums and floats are in proper range for system types.
8880 (compute_motion): Don't assume index or fixnum fits in int.
8881 (compute_motion, Fcompute_motion):
8882 Use int, not EMACS_INT, when it is wide enough.
8883 (vmotion): Omit local var start_hpos that is always 0; that way
8884 we don't need to worry about overflow in expressions involving it.
8885 * indent.h: Adjust decls to match defn changes elsewhere.
8887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8888 Use int, not EMACS_INT, where int is wide enough.
8889 Remove unused members ovstring_chars_done and tab_offset;
8891 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8892 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8893 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8894 (make_gap, copy_text, insert, insert_and_inherit)
8895 (insert_before_markers, insert_before_markers_and_inherit)
8896 (insert_1, count_combining_before, count_combining_after)
8897 (insert_1_both, insert_from_string)
8898 (insert_from_string_before_markers, insert_from_string_1)
8899 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8900 (adjust_after_replace, adjust_after_insert, replace_range)
8901 (replace_range_2, del_range, del_range_1, del_range_byte)
8902 (del_range_both, del_range_2, modify_region)
8903 (prepare_to_modify_buffer, signal_before_change)
8904 (signal_after_change, Fcombine_after_change_execute):
8905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8906 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8907 (balance_an_interval, split_interval_right, split_interval_left)
8908 (find_interval, next_interval, update_interval)
8909 (adjust_intervals_for_insertion, delete_node, delete_interval)
8910 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8911 (static_offset_intervals, offset_intervals)
8912 (merge_interval_right, merge_interval_left, make_new_interval)
8913 (graft_intervals_into_buffer, temp_set_point_both)
8914 (temp_set_point, set_point, adjust_for_invis_intang)
8915 (set_point_both, move_if_not_intangible, get_property_and_range)
8916 (get_local_map, copy_intervals, copy_intervals_to_string)
8917 (compare_string_intervals, set_intervals_multibyte_1):
8918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8919 * intervals.h: Adjust decls to match defn changes elsewhere.
8921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8922 * keyboard.c (this_command_key_count, this_single_command_key_start)
8923 (before_command_key_count, before_command_echo_length, echo_now)
8924 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8925 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8926 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8927 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8929 (last_non_minibuf_size, last_point_position, echo_truncate)
8930 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8931 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8932 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8933 (stuff_buffered_input):
8934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8935 (last_auto_save, command_loop_1, read_char):
8936 Use EMACS_INT, not int, to avoid integer overflow.
8937 (record_char): Avoid overflow in total_keys computation.
8938 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8939 * keyboard.h: Adjust decls to match defn changes elsewhere.
8940 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8941 (Fkey_description, Fdescribe_vector, Flookup_key):
8942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8943 (click_position): New function, to check that positions are in range.
8944 (Fcurrent_active_maps):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 (Faccessible_keymaps, Fkey_description):
8948 (preferred_sequence_p):
8949 Don't assume fixnum can fit into int.
8950 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8951 Check for integer overflow in size calculations.
8952 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8953 avoid mishandling large integers.
8954 * lisp.h: Adjust decls to match defn changes elsewhere.
8955 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8956 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8957 (struct Lisp_Marker):
8958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8959 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8960 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8961 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8962 All callers changed.
8963 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8964 Assume the arg has valid form, since it always does.
8965 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8966 unsigned integer system type.
8967 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8968 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8970 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8971 (duration_to_sec_usec): New decl.
8972 * lread.c (read_from_string_index, read_from_string_index_byte)
8973 (read_from_string_limit, readchar, unreadchar, openp)
8974 (read_internal_start, read1, oblookup):
8975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8976 (Fload, readevalloop, Feval_buffer, Feval_region):
8977 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8978 (openp): Check for out-of-range argument to 'access'.
8979 (read1): Use int, not EMACS_INT, where int is wide enough.
8980 Don't assume fixnum fits into int.
8981 Fix off-by-one error that can read outside a buffer.
8982 (read_filtered_event): Use duration_to_sec_usec
8983 to do proper overflow checking on durations.
8984 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8985 in size calculation.
8986 (Fexecute_kbd_macro):
8987 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8988 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8989 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8990 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8991 (set_marker_both, set_marker_restricted_both, marker_position)
8992 (marker_byte_position, Fbuffer_has_markers_at):
8993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8994 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8995 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8996 It now merely ensures that the menu is large enough, without
8997 necessarily growing it, as this avoids some integer overflow issues.
8998 All callers changed.
8999 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9001 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9002 Use SAFE_ALLOCA_LISP, not alloca.
9003 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9004 to EMACS_INT. Check that fixnums are in proper range for system types.
9005 * minibuf.c (minibuf_prompt_width, string_to_object)
9006 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9007 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9009 (get_minibuffer, read_minibuf_unwind):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9012 this simplifies overflow checking. All callers changed.
9013 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9016 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9017 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9018 Check that fixnums are in proper range for system types.
9019 (Fx_create_frame, Fx_show_tip):
9020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9021 * nsfont.m (ns_findfonts, nsfont_list_family):
9022 Don't assume fixnum fits in long.
9023 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9025 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9027 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9029 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9030 (PRINTDECLARE, PRINTPREPARE):
9031 (strout, print_string):
9032 (print, print_preprocess, print_check_string_charset_prop)
9034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9036 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9037 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9038 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9039 (printchar, strout): Use xpalloc to catch size calculation overflow.
9040 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9041 (print_error_message): Use SAFE_ALLOCA, not alloca.
9042 (print_object): Use int, not EMACS_INT, where int is wide enough.
9043 (print_depth, new_backquote_output, print_number_index):
9044 Use ptrdiff_t, not int, where int might not be wide enough.
9045 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9046 (Fset_process_window_size, Fformat_network_address)
9047 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9049 Check that fixnums are in proper range for system types.
9050 (Fsignal_process): Simplify by avoiding a goto.
9051 Check for process-ids out of pid_t range rather than relying on
9053 (process_tick, update_tick): Use EMACS_INT, not int.
9054 (Fformat_network_address, read_process_output, send_process)
9055 (Fprocess_send_region, status_notify):
9056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9057 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9058 (wait_reading_process_output, read_process_output, exec_sentinel):
9059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9060 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9061 (Faccept_process_output): Use duration_to_sec_usec to do proper
9062 overflow checking on durations.
9063 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9064 Don't assume pid_t fits in int.
9065 * process.h (struct Lisp_Process): Members tick and update_tick
9066 are now of type EMACS_INT, not int.
9067 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9068 configured --with-wide-int.
9069 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9070 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9071 * search.c (looking_at_1, string_match_1):
9072 (fast_string_match, fast_c_string_match_ignore_case)
9073 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9074 (scan_newline, find_before_next_newline, search_command)
9075 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9076 (set_search_regs, wordify):
9079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9080 (string_match_1, search_buffer, set_search_regs):
9082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9083 (wordify): Check for overflow in size calculation.
9084 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9085 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9086 Check that fixnums are in proper range for system types.
9087 * sound.c (struct sound_device)
9088 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9090 (Fplay_sound_internal):
9091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9092 * syntax.c (struct lisp_parse_state, find_start_modiff)
9093 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9094 (Fparse_partial_sexp):
9095 Don't assume fixnums can fit in int.
9096 (struct lisp_parse_state, find_start_pos, find_start_value)
9097 (find_start_value_byte, find_start_begv)
9098 (update_syntax_table, char_quoted, dec_bytepos)
9099 (find_defun_start, prev_char_comend_first, back_comment):
9100 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9101 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9103 (Finternal_describe_syntax_value): Check that match_lisp is a
9104 character, not an integer, since the code stuffs it into int.
9105 (scan_words, scan_sexps_forward):
9106 Check that fixnums are in proper range for system types.
9108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9109 (scan_sexps_forward):
9110 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9111 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9112 * syntax.h: Adjust decls to match defn changes elsewhere.
9113 (struct gl_state_s):
9114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9115 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9116 MOST_POSITIVE_FIXNUM.
9117 * sysdep.c (wait_for_termination_1, wait_for_termination)
9118 (interruptible_wait_for_termination, mkdir):
9119 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9120 (emacs_read, emacs_write):
9121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9122 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9123 and double all fit in int.
9124 * term.c (set_tty_color_mode):
9125 Check that fixnums are in proper range for system types.
9126 * termhooks.h (struct input_event):
9127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9128 * textprop.c (validate_interval_range, interval_of)
9129 (Fadd_text_properties, set_text_properties_1)
9130 (Fremove_text_properties, Fremove_list_of_text_properties)
9131 (Ftext_property_any, Ftext_property_not_all)
9132 (copy_text_properties, text_property_list, extend_property_ranges)
9133 (verify_interval_modification):
9134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9135 (Fnext_single_char_property_change)
9136 (Fprevious_single_char_property_change):
9137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9138 (copy_text_properties):
9139 Check for integer overflow in index calculation.
9140 * undo.c (last_boundary_position, record_point, record_insert)
9141 (record_delete, record_marker_adjustment, record_change)
9142 (record_property_change):
9143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9144 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9146 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9147 (Fx_hide_tip, Fx_file_dialog):
9148 * w32menu.c (set_frame_menubar):
9149 Use ptrdiff_t, not int, for consistency with rest of code.
9150 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9151 (select_window, Fdelete_other_windows_internal)
9152 (window_scroll_pixel_based, window_scroll_line_based)
9153 (Frecenter, Fset_window_configuration):
9154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9155 (Fset_window_hscroll, run_window_configuration_change_hook)
9156 (set_window_buffer, temp_output_buffer_show, scroll_command)
9157 (Fscroll_other_window, Frecenter):
9158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9159 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9160 Don't assume fixnum fits in int.
9161 (Fset_window_scroll_bars):
9162 Check that fixnums are in proper range for system types.
9163 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9164 (string_pos, c_string_pos, number_of_chars, init_iterator)
9165 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9166 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9167 (compute_display_string_end, handle_face_prop)
9168 (face_before_or_after_it_pos, handle_invisible_prop)
9169 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9170 (display_prop_intangible_p, string_buffer_position_lim)
9171 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9172 (get_overlay_strings_1, get_overlay_strings)
9173 (iterate_out_of_display_property, forward_to_next_line_start)
9174 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9175 (get_next_display_element, set_iterator_to_next)
9176 (get_visually_first_element, compute_stop_pos_backwards)
9177 (handle_stop_backwards, next_element_from_buffer)
9178 (move_it_in_display_line_to, move_it_in_display_line)
9179 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9180 (add_to_log, message_dolog, message_log_check_duplicate)
9181 (message2, message2_nolog, message3, message3_nolog
9182 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9183 (current_message_1, truncate_echo_area, truncate_message_1)
9184 (set_message, set_message_1, store_mode_line_noprop)
9185 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9186 (text_outside_line_unchanged_p, check_point_in_composition)
9187 (reconsider_clip_changes)
9188 (redisplay_internal, set_cursor_from_row, try_scrolling)
9189 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9190 (redisplay_window, find_last_unchanged_at_beg_row)
9191 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9192 (trailing_whitespace_p, find_row_edges, display_line)
9193 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9194 (display_mode_element, store_mode_line_string)
9195 (pint2str, pint2hrstr, decode_mode_spec)
9196 (display_count_lines, display_string, draw_glyphs)
9197 (x_produce_glyphs, x_insert_glyphs)
9198 (rows_from_pos_range, mouse_face_from_buffer_pos)
9199 (fast_find_string_pos, mouse_face_from_string_pos)
9200 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9202 (safe_call, init_from_display_pos, handle_fontified_prop)
9203 (handle_single_display_spec, load_overlay_strings)
9204 (with_echo_area_buffer, setup_echo_area_for_printing)
9205 (display_echo_area, echo_area_display)
9206 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9207 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9208 (redisplay_window, dump_glyph_row, display_mode_line)
9209 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9210 (handle_display_spec, display_prop_string_p):
9211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9212 (handle_single_display_spec, build_desired_tool_bar_string)
9213 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9214 (get_specified_cursor_type):
9215 Check that fixnums are in proper range for system types.
9216 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9217 (Flookup_image_map):
9218 Don't assume fixnums fit in int.
9219 (compare_overlay_entries):
9220 Avoid mishandling comparisons due to subtraction overflow.
9221 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9222 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9223 (handle_tool_bar_click):
9224 Use int, not unsigned, since we prefer signed and the signedness
9225 doesn't matter here.
9226 (get_next_display_element, next_element_from_display_vector):
9227 Use int, not EMACS_INT, when int is wide enough.
9228 (start_hourglass): Use duration_to_sec_usec to do proper
9229 overflow checking on durations.
9230 * xfaces.c (Fbitmap_spec_p):
9231 Check that fixnums are in proper range for system types.
9232 (compare_fonts_by_sort_order):
9233 Avoid mishandling comparisons due to subtraction overflow.
9234 (Fx_family_fonts, realize_basic_faces):
9235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9237 Don't assume fixnum fits in int.
9238 Use SAFE_ALLOCA_LISP, not alloca.
9239 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9240 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9241 (face_at_buffer_position, face_for_overlay_string)
9242 (face_at_string_position):
9243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9244 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9245 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9247 Check that fixnums are in proper range for system types.
9248 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9249 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9250 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9251 (Fx_change_window_property): Don't assume fixnums fit in int.
9252 * xfont.c (xfont_chars_supported):
9253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9254 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9255 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9257 * xml.c (parse_region):
9258 * xrdb.c (magic_file_p):
9259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9260 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9261 (x_get_local_selection, x_reply_selection_request)
9262 (x_handle_selection_request, wait_for_property_change):
9263 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9264 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9265 short is wide enough.
9266 (x_send_client_event): Don't assume fixnum fits in int.
9267 * xterm.c (x_x_to_emacs_modifiers):
9268 Don't assume EMACS_INT overflows nicely into int.
9269 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9271 (handle_one_xevent): NATNUMP can eval its arg twice.
9272 (x_connection_closed):
9273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9274 * xterm.h: Adjust decls to match defn changes elsewhere.
9275 (struct scroll_bar): Use struct vectorlike_header
9276 rather than rolling our own approximation.
9277 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9279 2012-05-25 Glenn Morris <rgm@gnu.org>
9281 * lisp.mk (lisp): Update for more files being compiled now.
9283 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9285 * lread.c: Remove `read_pure' which makes no difference.
9286 (read_pure): Remove var.
9287 (unreadpure): Remove function.
9288 (readevalloop): Don't call read_list with -1 flag.
9289 (read1, read_vector): Don't test read_pure any more.
9290 (read_list): Simplify.
9292 * fileio.c, character.h: Minor style tweaks.
9294 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9296 * window.h (clip_changed): Remove useless declaration.
9298 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9300 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9301 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9303 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9306 This directory predates autoconf and is no longer needed nowadays.
9307 Move its few remaining bits of functionality to where they're needed.
9308 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9309 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9310 * m/template.h: Remove.
9311 * Makefile.in (M_FILE): Remove. All uses removed.
9312 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9313 * lisp.h (USE_LSB_TAG):
9314 * mem-limits.h (EXCEEDS_LISP_PTR):
9315 Use VAL_MAX, not VALBITS, in #if.
9316 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9317 (EMACS_UINT): Define unconditionally now.
9318 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9319 (BITS_PER_EMACS_INT): New constants, replacing
9320 what used to be in config.h, but not useful in #if.
9321 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9322 define them any more.
9323 (VAL_MAX): New macro.
9325 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9326 BITS_PER_EMACS_INT, in #if.
9327 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9328 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9329 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9330 * s/ms-w32.h (DATA_START):
9331 Move here from removed file m/intel386.h.
9332 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9333 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9335 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9337 Assume C89 or later.
9338 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9339 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9341 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9342 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9343 * textprop.c, tparam.c (NULL): Remove.
9344 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9345 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9346 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9347 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9348 * xterm.c (input_signal_count): Assume volatile works.
9350 2012-05-21 Ken Brown <kbrown@cornell.edu>
9352 * xgselect.c (xg_select): Fix first argument in call to 'select'
9355 2012-05-20 Ken Brown <kbrown@cornell.edu>
9357 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9358 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9360 2012-05-19 Ken Brown <kbrown@cornell.edu>
9362 * xfns.c (x_in_use): Remove `static' qualifier.
9363 * xterm.h (x_in_use): Declare.
9364 * xgselect.c: Include xterm.h.
9365 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9366 and `display_arg' (bug#9754).
9368 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9370 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9372 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9373 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9375 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9377 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9379 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9380 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9382 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9383 reference to image_cache->refcount.
9384 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9386 2012-05-17 Juri Linkov <juri@jurta.org>
9388 * search.c (Fword_search_regexp, Fword_search_backward)
9389 (Fword_search_forward, Fword_search_backward_lax)
9390 (Fword_search_forward_lax): Move functions to isearch.el
9391 (bug#10145, bug#11381).
9393 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9395 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9397 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9399 * lread.c (init_obarray): Declare Qt and Qnil as special.
9401 2012-05-14 Glenn Morris <rgm@gnu.org>
9403 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9404 Put "libexec" before "bin", for the sake of init_callproc_1.
9406 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9408 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9410 * unexaix.c: Port to more-recent AIX compilers.
9411 (report_error, report_error_1, make_hdr, copy_sym)
9412 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9413 Make arguments const char *, not char *, to avoid violations of C
9414 standard and to fix some AIX warnings reported by Gilles Pion.
9416 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9418 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9419 already have overlays loaded.
9420 (handle_single_display_spec): Before returning without displaying
9421 fringe bitmap, synchronize the bidi iterator with the main display
9422 iterator, by calling iterate_out_of_display_property.
9423 (iterate_out_of_display_property): Detect buffer iteration by
9424 testing that it->string is a Lisp string.
9425 (get_next_display_element): When the current object is exhausted,
9426 and there's something on it->stack, call set_iterator_to_next to
9427 proceed with what's on the stack, instead of returning zero.
9428 (set_iterator_to_next): If called at the end of a Lisp string,
9429 proceed to consider_string_end without incrementing string
9430 position. Don't increment display vector index past the end of
9431 the display vector. (Bug#11417)
9432 (pos_visible_p): Don't report a position visible when move_it_to
9433 stopped at the last line of window, which happens to be scanned
9434 backwards by the bidi iteration. (Bug#11464)
9436 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9438 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9439 and right-margin display specs even if the spec is invalid or we
9440 are on a TTY, and thus unable to display on the fringes.
9441 That's because the text with the property will not be displayed anyway,
9442 so we need to signal to the caller that this is a "replacing"
9443 display spec. This fixes display when the spec is invalid or we
9446 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9448 * unexaix.c (make_hdr): Fix typo in prototype.
9449 This bug broke the build on AIX. Problem reported by Gilles Pion.
9451 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9453 * keyboard.c (kbd_buffer_get_event): Read special events also in
9454 batch mode. (Bug#11415)
9456 2012-05-12 Glenn Morris <rgm@gnu.org>
9458 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9460 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9462 * lisp.mk (lisp): Add newcomment.elc.
9464 2012-05-12 Glenn Morris <rgm@gnu.org>
9466 * Makefile.in (MKDIR_P): New, set by configure.
9467 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9469 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9471 Remove unused function hourglass_started.
9472 * dispextern.h (hourglass_started):
9473 * w32fns.c (hourglass_started):
9474 * xdisp.c (hourglass_started): Remove.
9476 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9478 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9479 Update dependencies.
9481 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9483 * xgselect.c (xg_select): Put maxfds+1 into a var.
9484 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9486 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9488 2012-05-10 Dave Abrahams <dave@boostpro.com>
9490 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9491 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9493 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9495 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9496 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9497 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9498 Initialize xd_registered_buses.
9500 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9502 Untag more efficiently if USE_LSB_TAG.
9503 This is based on a proposal by YAMAMOTO Mitsuharu in
9504 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9505 For an admittedly artificial (nth 8000 longlist) benchmark on
9506 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9507 Emacs's overall text size by 1%.
9508 * lisp.h (XUNTAG): New macro.
9509 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9510 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9511 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9512 * eval.c (Fautoload):
9513 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9514 * frame.h (XFRAME): Use XUNTAG.
9516 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9517 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9518 Remove unportable assumptions about print widths of types like
9520 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9521 intptr_t when converting between pointer and integer, to avoid GCC
9522 warnings about wrong width.
9524 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9526 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9527 stack for each reader_thread, instead of defaulting to 8MB
9528 determined by the linker. This avoids failures in creating
9529 subprocesses on Windows 7, see the discussion in this thread:
9530 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9532 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9534 Fix up display of the *Minibuf-0* buffer in the mini window.
9535 * keyboard.c (read_char): Don't clear the echo area if there's no
9537 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9538 contents of *Minibuf-0*) if there's no message displayed in its stead.
9540 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9542 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9545 2012-05-06 Chong Yidong <cyd@gnu.org>
9547 * lisp.mk (lisp): Update.
9549 2012-05-05 Jim Meyering <meyering@redhat.com>
9551 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9553 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9555 * data.c (PUT_ERROR): New macro.
9556 (syms_of_data): Use it. Add new error type `user-error'.
9557 * undo.c (user_error): New function.
9558 (Fprimitive_undo): Use it.
9559 * print.c (print_error_message): Adjust print style for `user-error'.
9560 * keyboard.c (user_error): New function.
9561 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9563 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9565 Do not limit current-time-string to years 1000..9999.
9566 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9567 (Fcurrent_time_string): Support any year that is supported by the
9568 underlying localtime representation. Don't use asctime, as it
9569 has undefined behavior for years outside the range -999..9999.
9571 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9573 Fix race conditions involving setenv, gmtime, localtime, asctime.
9574 Without this fix, interrupts could mess up code that uses these
9575 nonreentrant functions, since setting TZ invalidates existing
9576 tm_zone or tzname values, and since most of these functions return
9577 pointers to static storage.
9578 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9579 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9580 Grow the critical sections to include not just invoking
9581 localtime/gmtime, but also accessing these functions' results
9582 including their tm_zone values if any, and any related TZ setting.
9583 (format_time_string): Last arg is now struct tm *, not struct tm **,
9584 so that the struct tm is saved in the critical section.
9585 All callers changed. Simplify allocation of initial buffer, partly
9586 motivated by the fact that memory allocation needs to be outside
9587 the critical section.
9589 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9591 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9592 with RESET_INTERVAL.
9594 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9595 Remove duplicated buffer name initialization.
9597 2012-05-02 Jim Meyering <jim@meyering.net>
9599 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9601 * xfns.c (x_window): Use xstrdup (Bug#11375).
9603 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9605 * xdisp.c (pos_visible_p): If already at a newline from the
9606 display string before the 'while' loop, don't walk back the glyphs
9607 from it3.glyph_row. Solves assertion violation when the display
9608 string begins with a newline (egg.el). (Bug#11367)
9610 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9612 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9615 2012-05-01 Glenn Morris <rgm@gnu.org>
9617 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9618 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9619 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9620 All were removed before 23.1.
9622 * dispnew.c: Remove HAVE_LIBNCURSES test;
9623 it is always true on relevant platforms.
9625 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9626 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9628 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9630 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9632 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9633 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9636 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9638 Do not avoid creating empty evaporating overlays (Bug#9642).
9639 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9640 That is, do not delete an evaporating overlay if it becomes
9641 empty after its bounds are adjusted to fit within its buffer.
9642 This fix caused other problems, and I'm reverting it until we get
9643 to the bottom of them.
9645 2012-04-27 Chong Yidong <cyd@gnu.org>
9647 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9649 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9651 * xdisp.c (pos_visible_p): If the window start position is beyond
9652 ZV, start the display from buffer beginning. Prevents assertion
9653 violation in init_iterator when the minibuffer window is scrolled
9656 * window.c (window_scroll_pixel_based): Likewise.
9658 2012-04-27 Chong Yidong <cyd@gnu.org>
9660 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9662 2012-04-27 Glenn Morris <rgm@gnu.org>
9664 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9665 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9667 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9669 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9670 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9672 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9674 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9675 display element, check also the underlying string or buffer
9676 character. (Bug#11341)
9678 * w32menu.c: Include w32heap.h.
9679 (add_menu_item): If the call to AppendMenuW (via
9680 unicode_append_menu) fails, disable Unicode menus only if we are
9681 running on Windows 9X/Me.
9683 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9685 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9686 (xgetint): Add missing shift for LSB tags.
9688 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9690 * keyboard.c (read_char): Don't wipe echo area for select window
9691 events: These might get delayed via `mouse-autoselect-window'
9694 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9696 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9697 manipulation of :loaded-from data.
9699 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9701 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9702 now a cons (bug#11311).
9704 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9706 Do not create empty overlays with the evaporate property (Bug#9642).
9707 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9708 if it becomes empty after its bounds are adjusted to fit within
9709 its buffer. Without this fix, in a nonempty buffer (let ((o
9710 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9711 yields an empty overlay that has the evaporate property, which is
9712 not supposed to happen.
9714 Fix minor GTK3 problems found by static checking.
9715 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9716 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9717 (struct _EmacsFixedClass, emacs_fixed_get_type):
9718 Move decls here from emacsgtkfixed.h, since they needn't be public.
9719 (emacs_fixed_get_type): Now static.
9720 (emacs_fixed_class_init): Omit unused local.
9721 (emacs_fixed_child_type): Remove; unused.
9722 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9723 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9724 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9725 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9726 (EMACS_FIXED_GET_CLASS): Remove; unused.
9727 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9729 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9730 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9732 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9734 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9735 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9736 (__malloc_size_t, __malloc_ptrdiff_t):
9737 Remove. All uses removed, replaced by the definiens if needed,
9738 since we can assume C89 or better now.
9739 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9740 (protect_malloc_state, align, get_contiguous_space)
9741 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9742 (malloc_atfork_handler_child, malloc_enable_thread)
9743 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9744 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9745 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9746 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9747 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9748 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9749 Define using prototypes, not old style.
9750 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9751 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9752 (align): Don't assume that signed integer overflow wraps around.
9753 Omit unused local var.
9754 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9755 (_free_internal_nolock, memalign, mallochook, reallochook):
9756 Omit no-longer-needed casts.
9757 (valloc): Use getpagesize, not __getpagesize.
9758 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9759 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9761 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9763 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9765 Move functions from C to Lisp. Make non-blocking method calls
9766 the default. Implement further D-Bus standard interfaces.
9768 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9769 (QCdbus_request_name_allow_replacement)
9770 (QCdbus_request_name_replace_existing)
9771 (QCdbus_request_name_do_not_queue)
9772 (QCdbus_request_name_reply_primary_owner)
9773 (QCdbus_request_name_reply_in_queue)
9774 (QCdbus_request_name_reply_exists)
9775 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9776 (QCdbus_registered_serial, QCdbus_registered_method)
9777 (QCdbus_registered_signal): New Lisp objects.
9778 (XD_DEBUG_MESSAGE): Use sizeof.
9779 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9780 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9781 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9782 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9783 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9784 (xd_signature, xd_append_arg): Allow float for integer types.
9785 (xd_get_connection_references): New function.
9786 (xd_get_connection_address): Rename from xd_initialize.
9787 Return cached address.
9788 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9789 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9791 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9792 Return number of refcounts.
9793 (Fdbus_get_unique_name): Make stronger parameter check.
9794 (Fdbus_message_internal): New defun.
9795 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9796 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9797 (Fdbus_send_signal, Fdbus_register_service)
9798 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9799 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9800 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9801 (Vdbus_compiled_version, Vdbus_runtime_version)
9802 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9803 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9804 (Vdbus_message_type_signal): New defvars.
9805 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9808 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9810 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9811 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9812 Do not assume ptrdiff_t is the same width as 'int'.
9814 * alloc.c: Handle unusual debugging option combinations.
9815 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9816 since the two debugging options are incompatible.
9817 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9819 (mem_init, mem_insert, mem_insert_fixup):
9820 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9821 (NEED_MEM_INSERT): Remove; no longer needed.
9823 2012-04-22 Leo Liu <sdl.web@gmail.com>
9825 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9827 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9829 * sysdep.c [__FreeBSD__]: Minor cleanups.
9830 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9831 Use Emacs indenting style more consistently. Avoid some casts.
9832 Use 'double' consistently rather than mixing 'float' and 'double'.
9834 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9836 * sysdep.c (list_system_processes, system_process_attributes):
9837 Add implementation for FreeBSD (Bug#5243).
9839 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9841 * lisp.mk (lisp): Update.
9843 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9845 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9846 It is never used otherwise.
9848 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9850 * print.c (print_preprocess): Only check print_depth if print-circle
9852 (print_object): Check for cycles even when print-circle is nil and
9853 print-gensym is t, but only check print_depth if print-circle is nil.
9855 2012-04-20 Chong Yidong <cyd@gnu.org>
9857 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9858 set the status to "failed" and ensure that sentinel is run.
9860 2012-04-20 Glenn Morris <rgm@gnu.org>
9862 * process.c (Fset_process_inherit_coding_system_flag)
9863 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9864 (Fmake_network_process, Fmake_serial_process): Doc fix.
9866 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9868 * xdisp.c (string_buffer_position_lim): Limit starting position to
9870 (set_cursor_from_row): If called for a mode-line or header-line
9871 row, return zero immediately.
9872 (try_cursor_movement): If inside continuation line, don't back up
9873 farther than the first row after the header line, if any.
9874 Don't consider the header-line row as "partially visible", even if
9875 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9877 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9879 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9882 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9883 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9885 configure: new option --enable-gcc-warnings (Bug#11207)
9886 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9887 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9888 (ALL_CFLAGS): Use new macros rather than old.
9889 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9890 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9891 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9892 -Wunused-result, -Wunused-variable. This should go away once
9893 the Emacs and Gnulib regex code is merged.
9894 (xmalloc, xrealloc): Now static.
9896 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9898 * dired.c (Fsystem_groups): Remove unused local.
9900 2012-04-17 Glenn Morris <rgm@gnu.org>
9902 * dired.c (Fsystem_users): Doc fix.
9904 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9906 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9907 (syms_of_dired): Add them.
9909 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9911 Fix minor alloc.c problems found by static checking.
9912 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9913 New extern decls, to avoid calling undeclared functions.
9914 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9915 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9916 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9917 (NEED_MEM_INSERT): New macro.
9918 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9919 Remove one incorrect comment and fix another.
9921 Fix minor ralloc.c problems found by static checking.
9922 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9923 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9924 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9925 (r_alloc_sbrk): Now static.
9927 Improve ralloc.c interface checking.
9928 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9929 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9930 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9931 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9932 [REL_ALLOC]: ... to here, to check interface.
9933 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9934 Remove decls. This fixes an "It stinks!".
9936 * alloc.c (which_symbols): Fix alignment issue / type clash.
9938 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9940 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9941 (struct Lisp_Misc_Any): Likewise.
9942 (struct Lisp_Free): Likewise.
9943 * alloc.c (union aligned_Lisp_Symbol): Define.
9944 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9945 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9946 (union aligned_Lisp_Misc): Define.
9947 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9948 aligned_Lisp_Misc instead of union Lisp_Misc.
9949 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9951 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9953 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9954 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9955 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9956 * s/netbsd.h, s/sol2-6.h:
9957 Remove definition of GC_MARK_STACK, since the default now works.
9958 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9959 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9960 no longer the default.
9961 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9963 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9965 * lread.c (lisp_file_lexically_bound_p):
9966 Fix hang at ";-*-\n" (bug#11238).
9968 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9970 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9971 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9973 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9975 * nsterm.m (constrainFrameRect): Always constrain when there is only
9976 one screen (Bug#10962).
9978 2012-04-13 Ken Brown <kbrown@cornell.edu>
9980 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9982 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9984 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9986 2012-04-11 Daniel Colascione <dancol@dancol.org>
9988 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9989 against is gone. It's better to use vfork now so that when Cygwin
9990 gains a new, working vfork, we use it automatically (bug#10398).
9992 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9994 * window.c (save_window_save): Obey window-point-insertion-type.
9996 2012-04-11 Glenn Morris <rgm@gnu.org>
9998 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10000 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10002 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10004 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10006 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10007 (force_quit_count): New var.
10008 (handle_interrupt): Use it.
10010 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10012 * w32.c (w32_delayed_load): Record the full path of the library
10013 being loaded (bug#10424).
10015 2012-04-09 Glenn Morris <rgm@gnu.org>
10017 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10018 not just in the obarray, before snarfing them. (Bug#11036)
10020 * Makefile.in ($(leimdir)/leim-list.el):
10021 Pass EMACS rather than BUILT_EMACS.
10023 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10025 * process.c (make_process):
10026 * process.h: Add integer `gnutls_handshakes_tried' member to
10029 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10030 Add convenience `GNUTLS_LOG2i' macro.
10032 * gnutls.c (gnutls_log_function2i): Convenience log function.
10033 (emacs_gnutls_read): Use new log functions,
10034 `gnutls_handshakes_tried' process member, and
10035 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10036 attempts per process (connection).
10038 2012-04-09 Chong Yidong <cyd@gnu.org>
10040 * eval.c (Fuser_variable_p, user_variable_p_eh)
10041 (lisp_indirect_variable): Functions deleted.
10042 (Fdefvar): Caller changed.
10044 * callint.c (Finteractive, Fcall_interactively):
10045 * minibuf.c (Fread_variable): Callers changed.
10047 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10049 * xdisp.c (set_cursor_from_row): If the display string appears in
10050 the buffer at position that is closer to point than the position
10051 after the display string, display the cursor on the first glyph of
10052 the display string. Fixes cursor display when a 'display' text
10053 property immediately follows invisible text. (Bug#11094)
10055 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10057 composite.c: use 'double' consistently
10058 * composite.c (get_composition_id): Use 'double' consistently
10059 instead of converting 'float' to 'double' and vice versa; this is
10060 easier to understand and avoids a GCC warning.
10062 2012-04-09 Glenn Morris <rgm@gnu.org>
10064 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10065 preparation for dumping it with emacs. (Bug#4789)
10066 (leimdir): New variable.
10067 ($(leimdir)/leim-list.el): New rule.
10068 (emacs$(EXEEXT)): Depend on leim-list.el.
10070 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10071 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10072 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10074 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10076 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10079 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10081 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10082 Remove unused local variable.
10084 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10086 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10087 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10088 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10089 objects, as mark_maybe_pointer will catch them otherwise.
10090 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10091 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10093 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10095 Fix typo that broke non-Windows builds.
10096 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10098 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10100 Support building on MS-Windows with libxml2.
10102 * makefile.w32-in (OBJ2): Add xml.$(O).
10103 (GLOBAL_SOURCES): Add xml.c.
10104 ($(BLD)/xml.$(O)): New dependency list.
10106 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10107 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10108 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10109 [!WINDOWSNT]: New macros.
10110 (init_libxml2_functions, libxml2_loaded_p): New functions.
10111 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10112 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10113 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10114 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10116 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10117 Call init_libxml2_functions before calling libxml2 functions.
10118 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10120 * emacs.c: Don't include libxml/parser.h.
10121 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10122 xmlCleanupParser directly.
10124 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10126 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10128 * indent.c (Fvertical_motion): If there is a display string at
10129 point, use it.vpos to compute how many lines to backtrack after
10130 move_it_to point. (Bug#11133)
10132 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10134 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10135 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10136 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10137 macros related to unification of CJK characters. For the details,
10138 see the discussion following the message here:
10139 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10141 2012-04-04 Chong Yidong <cyd@gnu.org>
10143 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10145 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10147 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10148 instead of alloca. (Bug#11138)
10150 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10152 * w32menu.c (is_simple_dialog): Properly check lisp types.
10155 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10157 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10158 position we get to after a call to move_it_to fails the
10159 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10160 only if we wind up in a string from display property. (Bug#11063)
10162 * window.c (Fdelete_other_windows_internal): Invalidate the row
10163 and column information about mouse highlight, so that redisplay
10164 restores it after reallocating the glyph matrices. (Bug#7464)
10166 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10167 string comes from a `display' text property, use the buffer
10168 position of that property as if we actually saw that position in
10170 (move_it_by_lines): Remove the assertion that
10171 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10172 violated when there's a before-string at the beginning of a line.
10175 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10177 * xdisp.c (append_space_for_newline): If the default face was
10178 remapped, use the remapped face for the appended newline.
10179 (extend_face_to_end_of_line): Use the remapped default face for
10180 extending the face to the end of the line.
10181 (display_line): Call extend_face_to_end_of_line when the default
10182 face was remapped. (Bug#11068)
10184 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10186 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10188 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10190 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10192 2012-03-27 Glenn Morris <rgm@gnu.org>
10194 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10197 2012-03-26 Kenichi Handa <handa@m17n.org>
10199 * dispextern.h (struct glyph): Fix previous change. Change the
10200 bit length of glyphless.ch to 25 (Bug#11082).
10202 2012-03-26 Chong Yidong <cyd@gnu.org>
10204 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10205 (command_loop_1): Use it; inhibit selection update for
10206 handle-select-window too (Bug#8996).
10208 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10210 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10212 2012-03-25 Kenichi Handa <handa@m17n.org>
10214 * dispextern.h (struct glyph): Change the bit length of
10215 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10217 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10219 * s/ms-w32.h (tzname): Include time.h before redirecting to
10220 _tzname. Fixes the MSVC build. (Bug#9960)
10222 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10224 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10227 * xterm.c (XTread_socket): Only modify handling_signal if
10228 !SYNC_INPUT. (Bug#11080)
10230 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10232 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10233 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10234 when fetching a multibyte character consumes more bytes than
10235 CHAR_BYTES returns, due to unification of CJK characters in
10236 string_char. (Bug#11073)
10238 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10240 * process.c (wait_reading_process_output): Handle pty disconnect
10241 by refraining from sending oneself a SIGCHLD (bug#10933).
10243 2012-03-22 Chong Yidong <cyd@gnu.org>
10245 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10247 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10248 Mark string as coming from a prefix property.
10249 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10250 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10252 2012-03-21 Chong Yidong <cyd@gnu.org>
10254 * xfaces.c (Vface_remapping_alist): Doc fix.
10256 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10258 * w32proc.c (Fw32_set_console_codepage)
10259 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10262 2012-03-20 Chong Yidong <cyd@gnu.org>
10264 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10265 to reflect default non-nil value of redisplay-dont-pause.
10267 2012-03-19 Kenichi Handa <handa@m17n.org>
10269 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10270 it fit in a valid range (Bug#11003).
10272 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10274 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10275 that is not from display property, accept the row as a "cursor
10276 row" if one of the string's character has a non-nil `cursor'
10277 property. Fixes cursor positioning when there are newlines in
10278 overlay strings, e.g. in icomplete.el. (Bug#11035)
10280 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10282 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10284 2012-03-12 Chong Yidong <cyd@gnu.org>
10286 * eval.c (inhibit_lisp_code): Rename from
10287 inhibit_window_configuration_change_hook; move from window.c.
10289 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10290 * window.c (run_window_configuration_change_hook)
10291 (syms_of_window): Callers changed.
10293 2012-03-11 Chong Yidong <cyd@gnu.org>
10295 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10297 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10299 2012-03-10 Chong Yidong <cyd@gnu.org>
10301 * frame.c (other_visible_frames): Don't assume the selected frame
10302 is visible (Bug#10955).
10304 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10306 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10308 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10310 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10311 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10314 2012-03-03 Glenn Morris <rgm@gnu.org>
10316 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10318 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10320 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10321 position past the first glyph_row that ends at ZV. (Bug#10902)
10322 (redisplay_window, next_element_from_string): Fix typos in
10324 (redisplay_window): Pass to move_it_vertically the margin in
10325 pixels, not in screen lines.
10327 2012-03-02 Glenn Morris <rgm@gnu.org>
10329 * buffer.c (buffer-list-update-hook): Doc fix.
10331 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10333 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10334 push_it before setting up the iterator for the first overlay
10335 string, even if we have an empty string loaded.
10336 (next_overlay_string): If there's an empty string on the iterator
10337 stack, pop the stack. (Bug#10903)
10339 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10341 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10342 Suggested by Stefan Monnier in
10343 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10344 * alloc.c (widen_to_Lisp_Object): New static function.
10345 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10346 and widening them to Lisp_Objects. This would work even if
10347 USE_LSB_TAG is defined and wide integers are used, which might
10348 happen in a future version of Emacs.
10350 2012-02-25 Chong Yidong <cyd@gnu.org>
10352 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10355 * xselect.c (Fx_selection_exists_p): Doc fix.
10356 (x_clipboard_manager_save_all): Print an informative message
10357 before saving to clipboard manager.
10359 2012-02-24 Chong Yidong <cyd@gnu.org>
10361 * keyboard.c (process_special_events): Handle all X selection
10362 requests in kbd_buffer, not just the next one (Bug#8869).
10364 2012-02-23 Chong Yidong <cyd@gnu.org>
10366 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10367 call when setting menu-bar-lines and tool-bar-lines parameters.
10368 (unwind_create_frame_1): New helper function.
10370 * window.c (inhibit_window_configuration_change_hook): New var.
10371 (run_window_configuration_change_hook): Obey it.
10372 (syms_of_window): Initialize it.
10374 2012-02-22 Chong Yidong <cyd@gnu.org>
10376 * xterm.c (x_draw_image_relief): Add missing type check for
10377 Vtool_bar_button_margin (Bug#10743).
10379 2012-02-21 Chong Yidong <cyd@gnu.org>
10381 * fileio.c (Vfile_name_handler_alist): Doc fix.
10383 * buffer.c (Fget_file_buffer): Protect against invalid file
10384 handler return value.
10386 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10388 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10389 when computing $valmask.
10391 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10392 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10393 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10394 It's useless in that case, and it can cause problems on hosts
10395 that allocate halves of EMACS_INT values separately.
10396 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10397 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10398 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10399 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10400 it avoids undefined behavior on hosts where shifting right by more
10401 than the word width has undefined behavior.
10403 2012-02-19 Chong Yidong <cyd@gnu.org>
10405 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10406 (Funhandled_file_name_directory, Ffile_name_as_directory)
10407 (Fdirectory_file_name, Fexpand_file_name)
10408 (Fsubstitute_in_file_name): Protect against invalid file handler
10409 return values (Bug#10845).
10411 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10413 * .gdbinit (pitx): Fix incorrect references to fields of the
10416 2012-02-17 Chong Yidong <cyd@gnu.org>
10418 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10420 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10422 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10423 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10425 2012-02-15 Chong Yidong <cyd@gnu.org>
10427 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10428 marked as special. Also, starting docstrings with * is obsolete.
10430 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10432 * gnutls.c (emacs_gnutls_write): Fix last change.
10434 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10436 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10439 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10441 * keymap.c (Fsingle_key_description): Handle char ranges.
10443 2012-02-12 Chong Yidong <cyd@gnu.org>
10445 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10446 as that creates a dangerous corner case.
10448 * window.c (Fdelete_window_internal): Invalidate the mouse
10449 highlight (Bug#9904).
10451 2012-02-12 Glenn Morris <rgm@gnu.org>
10453 * xselect.c (Fx_own_selection_internal)
10454 (Fx_get_selection_internal, Fx_disown_selection_internal)
10455 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10456 * nsselect.m (Fx_own_selection_internal)
10457 (Fx_disown_selection_internal, Fx_selection_exists_p)
10458 (Fx_selection_owner_p, Fx_get_selection_internal):
10459 Sync docs and argument specs with the xselect.c versions.
10461 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10463 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10465 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10467 * w32select.c (Fx_selection_exists_p): Sync doc string and
10468 argument list with xselect.c. (Bug#10783)
10470 * w16select.c (Fx_selection_exists_p): Sync doc string and
10471 argument list with xselect.c. (Bug#10783)
10473 2012-02-10 Glenn Morris <rgm@gnu.org>
10475 * fns.c (Fsecure_hash): Doc fix.
10477 2012-02-09 Kenichi Handa <handa@m17n.org>
10479 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10481 2012-02-07 Chong Yidong <cyd@gnu.org>
10483 * buffer.c (Fbuffer_local_variables)
10484 (buffer_lisp_local_variables): Handle unbound vars correctly;
10485 don't let Qunbound leak into Lisp.
10487 2012-02-07 Glenn Morris <rgm@gnu.org>
10489 * image.c (Fimagemagick_types): Doc fix.
10491 * image.c (imagemagick-render-type): Change it from a lisp object
10492 to an integer. Move the doc here from the lisp manual.
10493 Treat all values not equal to 0 the same.
10495 2012-02-06 Chong Yidong <cyd@gnu.org>
10497 * doc.c (store_function_docstring): Avoid applying docstring of
10498 alias to base function (Bug#2603).
10500 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10502 * .gdbinit (pp1, pv1): Remove redundant defines.
10505 2012-02-04 Chong Yidong <cyd@gnu.org>
10507 * nsterm.m: Declare a global (Bug#10694).
10509 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10511 * w32.c (get_emacs_configuration_options):
10512 Include --enable-checking, if specified, in the return value.
10514 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10516 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10517 after rounding frame sizes. (Bug#9723)
10519 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10521 * keyboard.c (adjust_point_for_property): Don't position point
10522 before BEGV. (Bug#10696)
10524 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10526 Handle overflow when computing char display width (Bug#9496).
10527 * character.c (char_width): Return EMACS_INT, not int.
10528 (char_width, c_string_width): Check for overflow when
10529 computing the width; this is possible now that individual
10530 characters can have unbounded width. Problem introduced
10531 by merge from Emacs 23 on 2012-01-19.
10533 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10535 * dbusbind.c (Fdbus_register_method): Mention the return value
10536 :ignore in the docstring.
10538 2012-02-02 Glenn Morris <rgm@gnu.org>
10540 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10542 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10543 Unconditionally set to t. (Bug#10673)
10544 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10545 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10546 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10548 2012-02-02 Kenichi Handa <handa@m17n.org>
10550 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10551 0, do not call append_composite_glyph.
10553 2012-02-02 Kenichi Handa <handa@m17n.org>
10555 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10557 (x_produce_glyphs): If the component of a composition is a null
10558 string, set it->pixel_width to 1 to avoid zero-width glyph.
10560 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10562 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10563 first 2 arguments are identical. This makes inserting large
10564 output from a subprocess an order of magnitude faster on
10565 MS-Windows, where all sbrk'ed memory is always contiguous.
10567 2012-01-31 Glenn Morris <rgm@gnu.org>
10569 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10570 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10571 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10573 2012-01-29 Glenn Morris <rgm@gnu.org>
10575 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10577 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10579 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10581 2012-01-28 Chong Yidong <cyd@gnu.org>
10583 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10585 2012-01-26 Chong Yidong <cyd@gnu.org>
10587 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10589 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10590 repeat counts (Bug#10507).
10592 2012-01-26 Glenn Morris <rgm@gnu.org>
10594 * lread.c (syms_of_lread): Doc fix.
10596 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10598 * coding.c (encode_designation_at_bol): Change return value to
10601 2012-01-25 Chong Yidong <cyd@gnu.org>
10603 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10605 2012-01-21 Chong Yidong <cyd@gnu.org>
10607 * floatfns.c (Fcopysign): Make the second argument non-optional,
10608 since nil is not allowed anyway.
10610 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10612 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10613 (send_process): Likewise.
10615 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10617 * window.c (save_window_save, Fcurrent_window_configuration)
10618 (Vwindow_persistent_parameters): Do not use Qstate.
10619 Rewrite doc-strings.
10621 2012-01-19 Kenichi Handa <handa@m17n.org>
10623 * character.c (char_width): New function.
10624 (Fchar_width, c_string_width, lisp_string_width):
10625 Use char_width (Bug#9496).
10627 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10629 * window.c (Vwindow_persistent_parameters): New variable.
10630 (Fset_window_configuration, save_window_save): Handle persistent
10633 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10635 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10636 thrashing the stack of the thread. (Bug#9087)
10638 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10640 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10642 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10644 * xdisp.c (rows_from_pos_range): Handle the case where the
10645 highlight ends on a newline. (Bug#10464)
10646 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10647 he end column for display of highlight that ends on a newline
10650 2012-01-11 Glenn Morris <rgm@gnu.org>
10652 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10653 from load-path also when installation-directory is nil. (Bug#10208)
10655 2012-01-10 Glenn Morris <rgm@gnu.org>
10657 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10659 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10660 Update template values to be closer to their typical values these days.
10662 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10664 * xdisp.c (rows_from_pos_range): Accept additional argument
10665 DISP_STRING, and accept any glyph in a row whose object is that
10666 string as eligible for mouse highlight. Fixes mouse highlight of
10667 display strings from overlays. (Bug#10464)
10669 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10671 emacs: fix an auto-save permissions race condition (Bug#10400)
10672 * fileio.c (auto_saving_dir_umask): New static var.
10673 (Fmake_directory_internal): Use it.
10674 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10675 creating the directory. The old code temporarily assigns
10676 too-generous permissions to the directory.
10677 (do_auto_save_eh): Clear it.
10678 (Fdo_auto_save): Catch all errors, not just file errors, so
10679 that the var is always cleared.
10681 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10683 * search.c (scan_buffer): Pass character positions to
10684 know_region_cache, not byte positions. (Bug#6540)
10686 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10688 * w32.c (sys_rename): Report EXDEV when rename of a directory
10689 fails because the target is on another logical disk. (Bug#10284)
10691 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10693 * xterm.c (x_embed_request_focus): New function.
10695 * xterm.h: Add prototype.
10697 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10699 2012-01-05 Glenn Morris <rgm@gnu.org>
10701 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10703 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10705 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10706 Load gnutls_transport_set_lowat only if GnuTLS version is below
10708 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10709 GnuTLS versions below 2.11.1.
10711 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10713 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10714 to the doc string advising against its use for altering the way
10715 windows are scrolled.
10717 2011-12-28 Kenichi Handa <handa@m17n.org>
10719 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10720 coding-system ASCII compatible only when it does not produce BOM
10721 on encoding (Bug#10383).
10723 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10725 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10727 (create_and_show_popup_menu): Always use menu_position_func for
10730 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10732 * callint.c (Fcall_interactively): Don't truncate prompt string.
10734 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10736 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10737 property that ends at ZV, so that the bidi iteration could be
10738 resumed from there (after widening). (Bug#10360)
10740 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10742 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10744 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10746 * nsterm.m (x_free_frame_resources):
10747 Release f->output_data.ns->miniimage.
10748 (ns_index_color): Fix indentation. Do not retain
10749 color_table->colors[i].
10751 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10754 * nsfns.m (x_set_background_color): Assign return value from
10755 ns_index_color to face-background instead of NSColor*.
10756 (ns_implicitly_set_icon_type): Fix indentation.
10757 Change assignment in for loop to comparison.
10759 * emacs.c (ns_pool): New variable.
10760 (main): Assign ns_pool.
10761 (Fkill_emacs): Call ns_release_autorelease_pool.
10763 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10764 autorelease fdesc, release fdAttrs and tdict.
10765 (ns_get_covering_families): Release charset.
10766 (ns_findfonts): Release NSFontDescriptor created with new.
10767 (ns_uni_to_glyphs): Fix indentation.
10768 (setString): Release attrStr before assigning new value.
10770 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10772 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10774 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10775 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10777 2011-12-18 David Reitter <reitter@cmu.edu>
10779 * nsterm.m (ns_term_init): Subscribe for notifications
10780 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10781 to method trackingNotification in EmacsMenu.
10783 * nsmenu.m (trackingMenu): New variable.
10784 (trackingNotification): New method (from Aquamacs).
10785 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10786 from Aquamacs (Bug#7030).
10788 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10790 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10791 (symbol_to_nsstring): Fix indentation.
10792 (ns_symbol_to_pb): New function.
10793 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10794 (Fns_rotate_cut_buffers_internal): Remove.
10795 (Fns_store_selection_internal): Rename from
10796 Fns_store_cut_buffer_internal.
10797 (ns_get_foreign_selection, Fx_own_selection_internal)
10798 (Fx_disown_selection_internal, Fx_selection_exists_p)
10799 (Fns_get_selection_internal, Fns_store_selection_internal):
10800 Use ns_symbol_to_pb and check if return value is nil.
10801 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10802 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10803 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10804 renamed to Sns_store_selection_internal.
10805 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10806 and remove this function.
10807 (ns_handle_selection_clear): Remove, never used.
10808 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10811 2011-12-17 Ken Brown <kbrown@cornell.edu>
10813 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10814 GID is unknown (Bug#10257).
10816 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10818 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10819 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10820 which caused a build failure on GNU/Linux IA-64. This problem was
10821 introduced by my 2011-10-07 patch.
10823 2011-12-15 Juri Linkov <juri@jurta.org>
10825 * image.c (imagemagick_error): New function. (Bug#10112)
10826 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10827 Use `imagemagick_error' where ImageMagick functions return
10829 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10832 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10834 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10835 fill background (Bug#8992).
10837 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10839 * window.c (Vwindow_combination_resize)
10840 (Vwindow_combination_limit): Use t instead of non-nil in
10842 (Vrecenter_redisplay): Add first sentence of doc-string on
10844 (Frecenter): Fix doc-string typo.
10846 2011-12-11 Kenichi Handa <handa@m17n.org>
10848 * coding.c (Funencodable_char_position): Pay attention to the
10849 buffer text relocation (Bug#9389).
10851 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10853 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10854 gtk_init (Bug#10100).
10856 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10858 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10859 IT->string is nil. (Bug#10263)
10861 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10863 * nsterm.h (x_free_frame_resources): Declare.
10865 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10866 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10868 * nsterm.h (ns_get_defaults_value): Declare.
10870 * nsterm.m (ns_default): Call ns_get_defaults_value.
10872 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10874 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10877 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10879 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10880 that where the value of an _OBJC_* symbol points to is in the .bss
10881 section (Bug#10240).
10883 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10885 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10886 after the loop to call ccl_driver at least once (Bug#8619).
10888 2011-12-08 Kenichi Handa <handa@m17n.org>
10890 * ftfont.c (get_adstyle_property): Fix previous change
10893 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10895 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10896 dirs from the default value of EMACSLOADPATH (bug#10208).
10898 2011-12-07 Glenn Morris <rgm@gnu.org>
10900 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10901 installation and source directories as well. (Bug#10208)
10903 2011-12-06 Chong Yidong <cyd@gnu.org>
10905 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10907 2011-12-06 Glenn Morris <rgm@gnu.org>
10909 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10910 as an error, not just -1. (Bug#10217)
10912 2011-12-05 Chong Yidong <cyd@gnu.org>
10914 * keyboard.c (process_special_events): New function.
10915 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10917 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10919 * coding.c (encode_designation_at_bol): Don't use uninitialized
10920 local variable (Bug#9318).
10922 2011-12-05 Kenichi Handa <handa@m17n.org>
10924 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10925 return Qnil (Bug#8046, Bug#10193).
10927 2011-12-05 Kenichi Handa <handa@m17n.org>
10929 * coding.c (encode_designation_at_bol): New args charbuf_end and
10930 dst. Return the number of produced bytes. Callers changed.
10931 (coding_set_source): Return how many bytes coding->source was
10933 (coding_set_destination): Return how many bytes
10934 coding->destination was relocated.
10935 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10936 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10938 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10940 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10941 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10944 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10946 The following changes are to fix Bug#9318.
10948 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10949 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10950 (encode_coding_iso_2022, encode_coding_sjis)
10951 (encode_coding_big5, encode_coding_charset): Use the above macros.
10953 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10955 * lisp.h (process_quit_flag): Fix external declaration.
10957 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10959 Don't macro-inline non-performance-critical code.
10960 * eval.c (process_quit_flag): New function.
10961 * lisp.h (QUIT): Use it.
10963 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10965 * nsfns.m (get_geometry_from_preferences): New function.
10966 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10968 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10970 * emacs.c (Qkill_emacs): Define.
10971 (syms_of_emacs): Initialize it.
10972 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10973 Qquit_flag to `kill-emacs' instead.
10974 (quit_throw_to_read_char): Add parameter `from_signal'.
10975 All callers changed. Call Fkill_emacs if requested and safe.
10976 * lisp.h (QUIT): Call Fkill_emacs if requested.
10978 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10980 * widget.c (update_wm_hints): Return if wmshell is null.
10981 (widget_update_wm_size_hints): New function.
10983 * widget.h (widget_update_wm_size_hints): Declare.
10985 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10986 widget_update_wm_size_hints (Bug#10104).
10988 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10990 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10991 before a newline, prepare the bidi iterator for consuming the
10992 newline, and keep the current paragraph direction. (Bug#10183)
10993 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10995 2011-12-02 Juri Linkov <juri@jurta.org>
10997 * search.c (Fword_search_regexp): New Lisp function created from
10998 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10999 (Fword_search_backward, Fword_search_forward)
11000 (Fword_search_backward_lax, Fword_search_forward_lax):
11001 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11002 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11004 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11006 * fileio.c (Finsert_file_contents): Move after-change-function call
11007 to before the "handled:" label, since all "goto handled" appear in
11008 cases where the *-change-functions have already been properly called
11011 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11013 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11014 waiting for input. (Bug#10169)
11016 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11018 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11019 verifies glyph row's hash code--we have just reallocated the
11020 glyphs, so their contents can be complete garbage. (Bug#10164)
11022 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11024 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11026 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11028 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11029 attributes are tested _before_ calling verify_row_hash, to protect
11030 against GCC re-ordering of the tests. (Bug#10164)
11032 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11034 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11036 * xterm.c (handle_one_xevent): Only set async_visible and friends
11037 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11038 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11039 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11041 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11043 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11044 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11045 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11046 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11047 All uses changed to use GCPRO1 etc.
11048 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11049 Revert to old implementation (i.e., before 2011-03-11).
11051 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11053 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11054 of scroll runs so as to avoid assigning disabled bogus rows and
11055 unnecessary graphics copy operations.
11057 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11059 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11060 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11061 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11062 (malloc, free, realloc, calloc): Redirect to e_* only when
11065 * lisp.h (GCTYPEBITS): Move before first use.
11066 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11067 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11068 this macro definition.
11070 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11073 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11075 * gtkutil.c (xg_create_frame_widgets):
11076 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11077 present with Gtk+ 2.0.
11079 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11081 * fileio.c (Finsert_file_contents): Undo previous change; see
11082 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11084 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11086 Rename locals to avoid shadowing.
11087 * fileio.c (Finsert_file_contents):
11088 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11089 * process.c (wait_reading_process_output):
11090 Rename inner 'proc' to 'p' to avoid shadowing.
11091 Indent for consistency with usual Emacs style.
11093 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11095 * xdisp.c (redisplay_window): If cursor row is not fully visible
11096 after recentering, and scroll-conservatively is set to a large
11097 number, scroll window by a few more lines to make the cursor fully
11098 visible and out of scroll-margin. (Bug#10105)
11099 (start_display): Don't move to the next line if the display should
11100 start at a newline that is part of a display vector or an overlay
11101 string. (Bug#10119)
11103 2011-11-24 Juri Linkov <juri@jurta.org>
11105 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11106 after the `MagickPingImage' call. (Bug#10112)
11108 2011-11-23 Chong Yidong <cyd@gnu.org>
11110 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11112 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11114 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11115 making another buffer current. (Bug#10114)
11117 2011-11-23 Glenn Morris <rgm@gnu.org>
11119 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11121 2011-11-23 Chong Yidong <cyd@gnu.org>
11123 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11124 using it (Bug#5984).
11126 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11128 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11129 and header-lines, as they don't have one computed for them.
11132 * .gdbinit (prow): Make displayed values more self-explaining.
11133 Add row's hash code.
11135 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11137 * process.c (wait_reading_process_output): Fix asynchrounous
11138 GnuTLS socket handling on some versions of the GnuTLS library.
11139 (wait_reading_process_output): Add comment and URL.
11141 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11143 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11145 2011-11-21 Chong Yidong <cyd@gnu.org>
11147 * window.c (Fnext_window, Fprevious_window): Doc fix.
11149 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11151 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11153 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11155 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11157 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11159 * window.c (Fset_window_combination_limit): Rename argument
11161 (Vwindow_combination_limit): Remove "status" from doc-string.
11163 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11165 * m/ibms390.h: Remove.
11166 * m/ibms390x.h: Don't include "ibms390.h".
11168 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11170 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11171 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11173 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11175 * casetab.c (Fset_case_table):
11176 * charset.c (Fcharset_after): Fix typos.
11178 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11180 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11181 Otherwise, valgrind does not work on some platforms.
11182 Problem reported by Andreas Schwab in
11183 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11184 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11185 is set, removing the need for VIRT_ADDRESS_VARIES.
11186 (PURE_P): Use a more-efficient implementation that needs just one
11187 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11188 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11189 to 4 (xorl, subq, cmpq, setbe).
11190 * alloc.c (pure): Always extern now, since that's the
11191 VIRT_ADDR_VARIES behavior.
11192 (PURE_POINTER_P): Use a single comparison, not two, for
11193 consistency with the new puresize.h.
11194 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11195 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11196 Remove VIRT_ADDR_VARIES no longer needed.
11198 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11200 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11201 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11202 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11203 behave as if the cursor position were at the window margin.
11205 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11206 and the cursor position is out of bounds, behave as if the cursor
11207 position were at the window margin. (Bug#10075)
11209 2011-11-18 Chong Yidong <cyd@gnu.org>
11211 * window.c (Fwindow_combination_limit): Make first argument
11212 non-optional, since it is meaningless for live windows like the
11215 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11217 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11219 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11221 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11222 (graft_intervals_into_buffer): Simplify.
11224 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11226 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11227 hash values of the two rows.
11228 (copy_row_except_pointers): Preserve the used[] arrays and the
11229 hash values of the two rows. (Bug#10035)
11230 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11232 * xdisp.c (row_hash): New function, body extracted from
11233 compute_line_metrics.
11234 (compute_line_metrics): Call row_hash, instead of computing the
11237 * dispnew.c (verify_row_hash): Call row_hash for computing the
11238 hash code of a row, instead of duplicating code from xdisp.c.
11240 * dispextern.h (row_hash): Add prototype.
11242 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11244 * frame.c (delete_frame): Don't delete the terminal when the last
11245 X frame is closed if emacs is built with GTK toolkit.
11247 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11249 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11251 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11253 * window.c (Vwindow_splits): Rename to
11254 Vwindow_combination_resize. Suggested by Juri Linkov.
11255 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11258 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11260 * nsfns.m (Fns_font_name):
11261 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11263 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11265 * window.h (window): Rename slot "nest" to "combination_limit".
11266 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11267 (Fset_window_nest): Rename to Fset_window_combination_limit.
11268 (Vwindow_nest): Rename to Vwindow_combination_limit.
11269 (recombine_windows, make_parent_window, make_window)
11270 (Fsplit_window_internal, saved_window)
11271 (Fset_window_configuration, save_window_save): Rename all
11272 occurrences of window_nest to window_combination_limit.
11274 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11276 * image.c (imagemagick_load_image): Fix typo.
11278 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11280 * xdisp.c (display_line): Move the call to
11281 highlight_trailing_whitespace before the call to
11282 compute_line_metrics, since the latter needs to see the final
11283 faces of all the glyphs to compute ROW's hash value.
11284 Fixes assertion violations in row_equal_p. (Bug#10035)
11286 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11288 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11289 just return (bug#10044).
11291 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11293 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11294 with user-defined heap size. Bump the default size of the temacs
11295 heap to 27MB, to avoid memory warning when running temacs.
11296 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11298 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11299 current_matrix and desired_matrix. (Bug#9990)
11300 (verify_row_hash) [XASSERTS]: New function.
11301 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11302 that the hash value of glyph rows is correct.
11304 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11306 * window.h (window): Remove splits slot.
11307 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11308 (Fdelete_other_windows_internal, make_parent_window)
11309 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11310 (Fset_window_configuration, save_window_save): Don't deal with
11311 split status of windows.
11312 (saved_window): Remove splits slot.
11313 (Vwindow_splits): Rewrite doc-string.
11315 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11317 * xfns.c (unwind_create_frame):
11318 * nsfns.m (unwind_create_frame):
11319 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11320 Vframe_list (Bug#9999).
11322 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11324 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11326 2011-11-11 Kenichi Handa <handa@m17n.org>
11328 * callproc.c (Fcall_process): Set the member dst_multibyte of
11331 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11333 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11334 avoid a crash (bug#9496).
11336 2011-11-09 Chong Yidong <cyd@gnu.org>
11338 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11339 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11341 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11343 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11345 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11347 Avoid some portability problems by eschewing 'extern inline' functions.
11348 The trivial performance wins aren't worth the portability hassles; see
11349 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11351 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11352 (window_box_width, window_box_left, window_box_left_offset)
11353 (window_box_right, window_box_right_offset): Undo previous change,
11354 by removing the "extern"s.
11355 * intervals.c (adjust_intervals_for_insertion)
11356 (adjust_intervals_for_deletion): Undo previous change,
11357 making these static again.
11358 (offset_intervals, temp_set_point_both, temp_set_point)
11359 (copy_intervals_to_string): No longer inline.
11360 * xdisp.c (window_text_bottom_y, window_box_width)
11361 (window_box_height, window_box_left_offset)
11362 (window_box_right_offset, window_box_left, window_box_right)
11363 (window_box): No longer inline.
11365 2011-11-08 Chong Yidong <cyd@gnu.org>
11367 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11368 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11369 Signal an error if not a live window.
11370 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11371 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11373 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11375 * lisp.h (syms_of_abbrev): Remove declaration.
11376 Reported by CHENG Gao <chenggao@royau.me>.
11378 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11380 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11381 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11382 of temacs in GUI mode.
11384 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11386 * window.h: Declare delete_all_child_windows instead of
11387 delete_all_subwindows.
11388 * window.c (Fwindow_nest, Fset_window_nest)
11389 (Fset_window_new_total, Fset_window_new_normal)
11390 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11391 (delete_all_subwindows): Rename to delete_all_child_windows.
11392 (Fdelete_other_windows_internal, Fset_window_configuration):
11393 Call delete_all_child_windows instead of delete_all_subwindows.
11394 * frame.c (delete_frame): Call delete_all_child_windows instead
11395 of delete_all_subwindows.
11397 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11399 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11400 This is also needed for porting to any host where GC_MARK_STACK is
11401 not GC_MAKE_GCPROS_NOOPS.
11402 (which_symbols): Use it.
11404 2011-11-07 Kenichi Handa <handa@m17n.org>
11406 * coding.c (coding_set_destination): Check coding->src_pos only
11407 when coding->src_object is a buffer (bug#9910).
11409 * process.c (send_process): Set the member src_multibyte of coding
11410 to 0 (bug#9911) when sending a unibyte text.
11412 * callproc.c (Fcall_process): Set the member src_multibyte of
11413 process_coding to 0 (bug#9912).
11415 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11417 * xmenu.c (cleanup_widget_value_tree): New function.
11418 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11419 calling free_menubar_widget_value_tree directly (Bug#9830).
11421 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11423 Fix some portability problems with 'inline'.
11424 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11425 (window_box_width, window_box_left, window_box_left_offset)
11426 (window_box_right, window_box_right_offset): Declare extern.
11427 Otherwise, these inline functions do not conform to C99 and
11428 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11429 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11430 * intervals.c (adjust_intervals_for_insertion)
11431 (adjust_intervals_for_deletion): Now extern, because otherwise the
11432 extern inline functions 'offset_intervals' couldn't refer to it.
11433 (static_offset_intervals): Remove.
11434 (offset_intervals): Rewrite using the old contents of
11435 static_offset_intervals. The old version didn't conform to C99
11436 because an extern inline function contained a reference to an
11437 identifier with static linkage.
11439 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11441 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11444 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11446 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11447 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11448 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11449 return Qleft_to_right.
11451 2011-11-06 Chong Yidong <cyd@gnu.org>
11453 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11454 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11455 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11456 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11457 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11458 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11459 (Fwindow_vscroll): Doc fix.
11460 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11461 argument, since it makes no sense to pass a live window and for
11462 consistency with window-child.
11464 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11466 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11469 2011-11-05 Jason Rumney <jasonr@gnu.org>
11471 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11472 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11474 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11475 bitwise arithmetic preventing use of unicode-sip and non-truetype
11478 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11480 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11483 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11484 initialization code to keep similarity to xfns.c after changes
11487 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11489 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11490 (unwind_create_frame): New function (Bug#9943).
11491 (Fx_create_frame): Restructure code to be more similar to the one in
11492 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11493 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11494 Move terminal->reference_count++ just before making the frame official
11497 * nsterm.m (x_free_frame_resources): New function.
11498 (x_destroy_window): Move code to x_free_frame_resources.
11500 * xfns.c (unwind_create_frame): Fix comment.
11501 (Fx_create_frame, x_create_tip_frame):
11502 Move terminal->reference_count++ just before making the frame
11503 official. Move initialization of image_cache_refcount and
11504 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11506 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11508 Support MSVC build with newer versions of Visual Studio.
11509 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11510 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11513 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11514 which are not supported by MSVC.
11515 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11516 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11518 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11519 types in bitfields.
11520 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11522 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11524 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11526 Support MSVC build with newer versions of Visual Studio.
11527 * w32.c: Don't include w32api.h for MSVC.
11528 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11530 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11531 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11532 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11533 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11535 (alloca) [_MSC_VER]: Define to _alloca.
11537 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11539 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11541 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11543 * xdisp.c (note_mouse_highlight): If either of
11544 previous/next-single-property-change returns nil, treat that as
11545 the beginning or the end of the buffer. (Bug#9955)
11547 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11549 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11550 label is not null (Bug#9951).
11551 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11554 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11556 * window.c (Fwindow_body_size): Mention in the doc string that the
11557 return value is in frame's canonical units. (Bug#9949)
11559 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11561 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11563 * w32fns.c (unwind_create_frame): If needed, free the glyph
11564 matrices of the partially constructed frame. (Bug#9943)
11565 * xfns.c (unwind_create_frame): Likewise.
11567 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11569 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11570 Don't stop backward scan on the continuation glyph, even though
11571 its CHARPOS is positive.
11572 (mouse_face_from_buffer_pos, note_mouse_highlight):
11573 Rename cover_string to disp_string.
11575 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11577 * window.c (temp_output_buffer_show): Don't use
11578 Vtemp_buffer_show_specifiers.
11579 (Vtemp_buffer_show_specifiers): Remove unused variable.
11581 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11583 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11584 past the beginning of the current glyph matrix.
11586 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11588 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11589 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11590 HAVE_GTK3 (Bug#9869).
11592 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11593 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11595 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11597 * xterm.c: Declare x_handle_net_wm_state to return int.
11598 (handle_one_xevent): Check if we are iconified but don't have
11599 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11600 (get_current_wm_state): Return non-zero if not hidden,
11601 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11602 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11603 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11604 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11606 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11608 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11609 so that this new function doesn't get optimized away by a
11610 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11612 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11614 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11616 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11618 Fix the `xbytecode' command.
11619 * .gdbinit (xprintbytestr): New command.
11620 (xwhichsymbols): Rename from `which'; all callers changed.
11621 (xbytecode): Print the byte-code string as well.
11623 2011-10-29 Kim Storm <storm@cua.dk>
11625 * alloc.c (which_symbols): New function.
11627 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11629 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11632 2011-10-29 Glenn Morris <rgm@gnu.org>
11634 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11635 Not clear what it was for, and it causes various bugs. (Bug#9839)
11637 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11639 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11640 possible random value that matches one of those tested as
11641 condition to clear the mouse face.
11643 2011-10-28 Chong Yidong <cyd@gnu.org>
11645 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11647 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11649 * window.c (make_window): Initialize phys_cursor_on_p.
11651 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11653 * lisp.h (struct Lisp_Symbol): Update comments.
11655 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11657 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11659 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11661 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11662 <oslsachem@gmail.com> for helping to debug this.
11664 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11665 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11666 (g_b_init_get_glyph_outline_w): New static variables.
11667 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11668 (GetGlyphOutlineW_Proc): New typedefs.
11669 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11670 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11672 (w32font_open_internal, compute_metrics):
11673 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11674 instead of calling the "wide" APIs directly.
11676 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11678 * w32.h (syms_of_w32font): Add prototype.
11680 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11682 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11683 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11684 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11685 (Fmove_to_window_line): Doc fix.
11687 2011-10-27 Chong Yidong <cyd@gnu.org>
11689 * process.c (make_process): Set gnutls_state to NULL.
11691 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11692 non-NULL, regardless of GNUTLS_INITSTAGE.
11693 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11694 an error. Set process slots as soon as we allocate them.
11696 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11698 2011-10-27 Chong Yidong <cyd@gnu.org>
11700 * gnutls.c (emacs_gnutls_deinit): New function.
11701 Deallocate credentials structures as well as calling gnutls_deinit.
11702 (Fgnutls_deinit, Fgnutls_boot): Use it.
11704 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11705 (deactivate_process): Call emacs_gnutls_deinit.
11707 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11709 * image.c (x_create_x_image_and_pixmap):
11710 * w32.c (sys_rename, w32_delayed_load):
11711 * w32font.c (fill_in_logfont):
11712 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11714 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11716 * w32fns.c (w32_default_color_map): New function,
11717 extracted from Fw32_default_color_map.
11718 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11720 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11722 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11724 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11726 * keyboard.c (test_undefined): New function (bug#9751).
11727 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11729 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11731 * sysdep.c (init_sys_modes): Fix the check for the controlling
11732 terminal (Bug#6649).
11734 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11736 * dispextern.h (struct bidi_it): New member next_en_type.
11738 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11739 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11740 current character, check also for next_en_type being WEAK_EN.
11741 (bidi_resolve_weak): Don't enter the expensive loop if the current
11742 position is before next_en_pos. Record the bidi type of the first
11743 non-ET, non-BN character we find, in addition to its position.
11744 (bidi_level_of_next_char): Invalidate next_en_type when
11745 next_en_pos is over-stepped.
11747 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11749 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11750 * editfns.c: Rewrite current-time-zone so that it invokes
11751 the equivalent of (format-time-string "%Z") to get the time zone name.
11752 This fixes a bug when the time zone name contains characters that
11753 need converting from the system time locale to Emacs internal format.
11754 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11755 that patch fixed format-time-string to do the conversion, but
11756 I forgot to fix current-time-zone.
11757 (format_time_string): New function, containing most of
11758 what Fformat_time_string used to contain.
11759 (Fformat_time_string): Rewrite in terms of format_time_string.
11760 This doesn't change this function's behavior.
11761 (current-time-zone): Rewrite to use format_time_string.
11762 This fixes the bug reported by Michael Schierl in
11763 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11764 Jason Rumney's 2007-06-07 change worked around this bug, but
11766 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11768 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11770 * xdisp.c (start_display): If the character at POS is displayed
11771 via a display vector, reset IT->current.dpvec_index to zero.
11772 (try_window_reusing_current_matrix): If a line ends in a display
11773 vector or the next line starts in a display vector, continue
11774 redrawing the window even though the character position of
11775 start_row was reached.
11778 2011-10-18 Chong Yidong <cyd@gnu.org>
11780 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11781 with nobreak-char-display too.
11783 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11785 Fix part 3 of bug#9771.
11786 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11787 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11788 non-neutral characters if the current character is a paragraph
11789 separator (a.k.a. Newline). This avoids running the same
11790 expensive loop twice, once when we consume the preceding newline
11791 and the other time when the line actually needs to be displayed.
11792 Avoid the loop when we see neutrals on the base embedding level
11793 following a character whose directionality is the same as the
11794 paragraph's. This avoids running the expensive loop when a line
11795 ends in a long sequence of neutrals, like control characters.
11796 Add assertion against STRONG_AL type. Slightly rearrange code
11797 that determines the type of a neutral given the first non-neutral
11799 (bidi_level_of_next_char): Set next_en_pos to zero when
11800 invalidating its info.
11802 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11804 * xdisp.c (push_display_prop): Determine whether to record string
11805 or buffer position by IT->string, not by IT->method. Allow
11806 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11807 (move_it_vertically_backward): Don't look for character position
11808 immediately after the newline when in a continuation line.
11811 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11813 * window.c (coordinates_in_window): Rewrite and delabelize
11814 vertical border check. (Bug#5357) (Bug#9618)
11816 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11818 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11819 errors in XSetWindowBorder (bug#9310).
11821 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11823 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11824 avoid crash when xmalloc overrun checking is enabled.
11826 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11828 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11829 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11830 cursor motion with <left> and <right> arrow keys.
11832 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11833 some callers set that themselves.
11835 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11837 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11838 display string and the previous row comes from the same string and
11839 is empty. (Bug#9739) (Bug#9738)
11841 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11843 * doc.c (get_doc_string): Encode file name (bug#9735).
11845 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11847 * bidi.c (bidi_level_of_next_char):
11848 * xdisp.c (get_visually_first_element): Remove old incorrect
11849 comments regarding the Unicode Line Separator character.
11851 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11853 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11855 * alloc.c (Fgc_status): Do not access beyond zombies array
11856 boundary if nzombies > MAX_ZOMBIES.
11857 * alloc.c (dump_zombies): Add missing format specifier.
11859 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11861 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11862 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11864 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11865 Some packages use them to denote characters with modifiers.
11867 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11869 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11870 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11871 matching a pp-number. Rename parameter var to var1.
11873 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11875 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11877 2011-10-08 Glenn Morris <rgm@gnu.org>
11879 * callint.c (Fcall_interactively): Give a more explicit error for the
11880 'c' case with a non-character input. (Bug#8479)
11882 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11884 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11886 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11887 lines that are hscrolled on the left.
11889 * dispnew.c (buffer_posn_from_coords): Account for a possible
11890 presence of header-line. (Bug#4426)
11892 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11894 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11895 Don't advertise functionality which we discourage or doesn't work.
11897 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11899 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11900 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11901 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11902 this makes Emacs dump core during garbage collection on rare
11903 occasions. sizeof is obviously inferior to offsetof here, so
11904 stick with offsetof.
11905 (GC_POINTER_ALIGNMENT): New macro.
11906 (mark_memory): Omit 3rd (offset) arg; caller changed.
11907 Don't assume EMACS_INT alignment is the same as pointer alignment.
11909 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11911 * keyboard.c (read_key_sequence_remapped): New var.
11912 (read_key_sequence): Compute remapping in the right buffer.
11913 (command_loop_1): Use read_key_sequence's remapping directly.
11915 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11917 * dired.c (file_name_completion): Don't expand file name.
11918 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11919 before checking file name handler.
11921 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11922 they've been requested explicitly (bug#9591).
11924 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11926 * keymap.c (Fsingle_key_description): Use make_specified_string
11927 instead of build_string to build string from push_key_description.
11930 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11932 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11933 This fixes a Y2038 bug on 64-bit hosts.
11934 * buffer.c (reset_buffer):
11935 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11936 (Fclear_buffer_auto_save_failure):
11937 Use 0, not -1, to represent an unset failure time, since time_t
11938 might not be signed.
11940 Remove dependency on glibc malloc internals.
11941 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11942 Move back here from lisp.h, but with their new implementations.
11943 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11944 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11945 * charset.c (charset_table_init): New static var.
11946 (syms_of_charset): Use it instead of xmalloc. This removes a
11947 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11948 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11949 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11950 Move back to alloc.c.
11951 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11952 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11954 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11956 * nsterm.m (windowDidResize): Call x_set_window_size only when
11957 ns_in_resize is true. Otherwise set pixelwidth/height and
11958 call change_frame_size (Bug#9628).
11960 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11962 Port --enable-checking=all to Fedora 14 x86-64.
11963 * charset.c (syms_of_charset): Also account for glibc malloc's
11964 internal overhead when calculating the initial malloc maximum.
11966 Port --enable-checking=all to Fedora 14 x86.
11967 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11969 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11970 (overrun_check_realloc, overrun_check_free):
11971 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11972 That way, xmalloc returns a properly-aligned pointer even if
11973 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11974 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11975 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11976 into account when calculating the initial malloc maximum.
11977 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11978 Move here from alloc.c, so that charset.c can use it too.
11979 Properly align; the old code wasn't right for common 32-bit hosts
11980 when configured with --enable-checking=all.
11981 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11982 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11984 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11986 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11989 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11991 * xdisp.c (compute_display_string_end): If there's no display
11992 string at CHARPOS, return -1.
11994 * bidi.c (bidi_fetch_char): When compute_display_string_end
11995 returns a negative value, treat the character as a normal
11996 character not covered by a display string. (Bug#9624)
11998 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12000 * lread.c (Fread_from_string): Fix typo in docstring.
12002 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12004 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12005 newline, reseat the iterator instead of bidi-iterating there one
12006 character at a time. (Bug#9610)
12007 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12008 TO_CHARPOS if the bidi iterator is at base embedding level.
12010 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12012 * lread.c (readevalloop): Use correct code for NBSP.
12013 (read1): Likewise. (Bug#9608)
12015 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12017 * dbusbind.c (Fdbus_register_signal): When service is not
12018 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12020 2011-09-25 Glenn Morris <rgm@gnu.org>
12022 * buffer.c (truncate-lines): Doc fix.
12024 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12026 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12027 (Fset_window_next_buffers): Doc fix.
12029 2011-09-24 Glenn Morris <rgm@gnu.org>
12031 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12033 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12035 Fix minor problems found by static checking.
12036 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12037 * indent.c (Fvertical_motion): Fix == vs = typo.
12039 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12041 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12042 Default value is now t. Doc fix.
12044 * indent.c (Fvertical_motion): Compute and apply the overshoot
12045 logic when moving up, not only when moving down. Fix the
12046 confusing name and values of the it_overshoot_expected variable;
12047 logic changes accordingly. (Bug#9254) (Bug#9549)
12049 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12050 CHARPOS is covered by a display string which includes newlines.
12051 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12052 is covered by a display string with embedded newlines.
12054 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12056 * dbusbind.c (Fdbus_register_signal): Add match rule to
12057 Vdbus_registered_objects_table. (Bug#9581)
12058 (Fdbus_register_method, Vdbus_registered_objects_table):
12061 2011-09-24 Jim Meyering <meyering@redhat.com>
12063 do not ignore write error for any output size
12064 The previous change was incomplete.
12065 While it makes emacs --batch detect the vast majority of stdout
12066 write failures, errors were still ignored whenever the output size is
12067 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12068 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12069 && echo FAIL: ignored write error
12070 FAIL: ignored write error
12071 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12072 && echo FAIL: ignored write error
12073 FAIL: ignored write error
12074 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12076 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12078 * emacs.c (Fkill_emacs): In noninteractive mode exit
12079 non-successfully if a write error occurred on stdout. (Bug#9574)
12081 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12083 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12086 * dispextern.h (struct it): Update the comment documenting what
12089 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12091 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12092 a display string, extend search for cursor position to end of row.
12093 (find_row_edges): If the row ends in a newline from a display
12094 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12095 Handle the case of a display string with multiple newlines.
12096 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12097 non-empty line. Fixes confusing cursor motion with arrow keys at
12098 the beginning of a line that starts with whitespace.
12100 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12102 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12105 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12107 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12108 boolean (Bug#9154).
12110 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12112 * xdisp.c (display_line): Record maximum and minimum buffer
12113 positions even if no glyphs were produced (e.g., by a zero-width
12114 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12115 buffer positions that will be removed from the glyph row because
12117 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12118 column is beyond frame width: don't subtract 1 "pixel" when
12119 computing width of the stretch.
12120 (reseat_at_next_visible_line_start): Undo the change made on
12121 2011-09-17 that saved paragraph information and restored it after
12122 the call to `reseat'. (Bug#9545)
12124 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12126 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12127 and turn window cursor on if cleared (Bug#9415).
12129 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12131 * search.c (boyer_moore): Take unibyte characters from pattern
12132 literally. (Bug#9458)
12134 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12136 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12138 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12140 Fix minor problem found by static checking.
12141 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12142 initialized, to pacify gcc -Wuninitialized.
12144 * fileio.c: Report proper errno when syscall falls.
12145 (Finsert_file_contents): Save and restore errno,
12146 so that report_file_error outputs the correct diagnostic.
12147 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12149 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12151 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12153 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12155 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12156 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12158 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12160 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12161 about the current paragraph and restore it after the call to reseat.
12163 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12164 (bidi_find_paragraph_start): Search back for paragraph beginning
12165 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12166 (bidi_move_to_visually_next): Only trigger paragraph-related
12167 computations when the last character is a newline or at EOB, not
12168 just any NEUTRAL_B. (Bug#9470)
12170 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12171 truncated lines if point is covered by a display string. (Bug#9524)
12173 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12175 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12176 (cons_to_x_long): New function.
12177 (lisp_data_to_selection_data): Use it. Correct the test for
12178 short-versus-long data; it was negated. Break out of vector
12179 loop, for efficiency, when a long datum is discovered.
12181 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12183 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12185 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12187 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12188 GCC PR/17406) by declaring this function with external scope.
12190 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12192 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12193 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12195 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12197 * editfns.c (Fformat): Correctly handle text properties on "%%".
12199 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12201 * xterm.c (x_draw_composite_glyph_string_foreground):
12202 * w32term.c (x_draw_composite_glyph_string_foreground):
12203 * term.c (encode_terminal_code):
12204 * composite.c (composition_update_it, get_composition_id):
12205 * xdisp.c (get_next_display_element)
12206 (fill_composite_glyph_string): Add comments about special meaning
12207 of TAB characters in a composition.
12209 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12211 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12212 This occurs when processing a multibyte format.
12213 Problem reported by Wolfgang Jenker.
12215 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12217 * xdisp.c (try_cursor_movement): Only check for exact match if
12218 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12220 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12222 Remove unused external symbols.
12223 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12224 * xdisp.c (calc_pixel_width_or_height): Now static.
12225 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12226 * indent.c (check_display_width):
12227 * w32term.c: Fix comment to match code.
12228 * xterm.c, xterm.h (x_catching_errors): Remove.
12230 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12232 * xselect.c: Use signed conversions more consistently (Bug#9498).
12233 (selection_data_to_lisp_data): Assume incoming selection data are
12234 signed integers, not unsigned. This is to be consistent with
12235 outgoing selection data, which was modified to use signed integers
12236 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12237 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12238 expects long, not unsigned long.
12240 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12242 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12243 computation of loop end. Reported by Johan Bockgård
12246 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12248 * frame.c (Fother_visible_frames_p): Function deleted.
12250 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12252 * indent.c (compute_motion): Process display vector front to back
12253 rather than the other way around. (Bug#2496)
12255 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12257 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12259 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12261 * minibuf.c (Fread_from_minibuffer): Doc fix.
12263 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12265 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12266 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12268 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12270 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12271 value for non-existent files.
12273 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12275 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12276 set its "size" to -1. This will set the modtime_size field of
12277 the corresponding buffer to -1, which is what
12278 verify-visited-file-modtime expects for files that do not exist.
12281 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12283 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12285 * lisp.h: ... from here. push_key_description is no longer
12286 defined in keyboard.c, so its declaration should not be in
12287 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12288 logically belongs with push_key_description.
12290 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12292 * buffer.h: Include <sys/types.h> instead of <time.h>.
12293 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12294 Problem reported by Herbert J. Skuhra.
12296 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12298 * xml.c (parse_region): Make the parsing work for
12299 non-comment-starting XML files again (bug#9144).
12301 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12303 * image.c (gif_load): Fix calculation of bottom and right corner.
12306 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12308 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12309 redisplay in small windows.
12311 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12313 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12315 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12317 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12318 Operate on live windows only.
12320 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12322 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12324 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12326 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12327 only under bidi iteration.
12329 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12331 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12333 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12335 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12336 Without this fix, the command to link temacs failed due to an
12337 undefined symbol __builtin_isnan. This is because
12338 /usr/include/iso/math_c99.h #defines isnan(x) to
12339 __builtin_isnan(x), but the bundled gcc, which identifies itself
12340 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12342 * floatfns.c (isnan): #undef, and then #define to a clone of
12344 (Fisnan): Always define, since it's always available now.
12345 (syms_of_floatfns): Always define isnan at the Lisp level.
12347 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12349 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12351 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12353 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12354 The previous code assumed that file offsets (off_t values) fit in
12355 EMACS_INT variables, which is not true on typical 32-bit hosts.
12356 The code messed up by falsely reporting buffer overflow in cases
12357 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12358 when "big" contains more than 2**29 bytes, even though this
12359 inserts just one byte and does not overflow the buffer.
12360 (Finsert_file_contents): Store file offsets as off_t
12361 values, not as EMACS_INT values. Check for overflow when
12362 converting between EMACS_INT and off_t. When checking for
12363 buffer overflow or for overlap, take the offsets into account.
12364 Don't use EMACS_INT for small values where int suffices.
12365 When checking for overlap, fix a typo: ZV was used where
12366 ZV_BYTE was intended.
12367 (Fwrite_region): Don't assume off_t fits into 'long'.
12368 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12370 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12372 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12374 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12376 sprintf-related integer and memory overflow issues (Bug#9412).
12378 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12379 (esprintf, exprintf, evxprintf): New functions.
12380 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12381 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12382 (modify_event_symbol): Do not assume that the length of
12383 name_alist_or_stem is safe to alloca and fits in int.
12384 (Fexecute_extended_command): Likewise for function name and binding.
12385 (Frecursion_depth): Wrap around reliably on integer overflow.
12386 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12387 since some callers pass EMACS_INT values.
12388 (Fsingle_key_description): Don't crash if symbol name contains more
12389 than MAX_ALLOCA bytes.
12390 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12391 (get_minibuffer): Arg is now EMACS_INT, not int.
12392 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12393 (esprintf, exprintf, evxprintf): New decls.
12394 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12396 * dbusbind.c (signature_cat): New function.
12397 (xd_signature, Fdbus_register_signal):
12398 Do not overrun buffer; instead, report string overflow.
12400 * dispnew.c (add_window_display_history): Don't overrun buffer.
12401 Truncate instead; this is OK since it's just a log.
12403 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12404 even if the time zone offset is outlandishly large.
12405 Don't mishandle offset == INT_MIN.
12407 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12408 when creating daemon; the previous buffer-overflow check was incorrect.
12410 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12411 which has the guts of the old verror function.
12413 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12414 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12416 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12417 (font_unparse_xlfd): Don't blindly alloca long strings.
12418 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12419 fits in int, when using sprintf. Use single snprintf to count
12420 length of string rather than counting it via multiple sprintfs;
12421 that's simpler and more reliable.
12422 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12423 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12424 sprintf, in case result does not fit in int.
12426 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12427 (fontset_from_font): Print it.
12429 * frame.c (tty_frame_count): Now printmax_t, not int.
12430 (make_terminal_frame, set_term_frame_name): Print it.
12431 (x_report_frame_params): In X, window IDs are unsigned long,
12432 not signed long, so print them as unsigned.
12433 (validate_x_resource_name): Check for implausibly long names,
12434 and don't assume name length fits in 'int'.
12435 (x_get_resource_string): Don't blindly alloca invocation name;
12436 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12439 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12440 (xg_check_special_colors, xg_set_geometry):
12441 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12443 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12444 Use esprintf, not sprintf, in case result does not fit in int.
12446 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12447 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12448 it as a large positive number.
12449 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12450 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12452 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12453 in case result does not fit in int.
12455 * print.c (float_to_string): Detect width overflow more reliably.
12456 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12457 buffer overrun. Don't assume list length fits in 'int'. Treat
12458 print length of 0 as 0, not as infinity; to be consistent with other
12459 uses of print length in this function. Don't overflow print length
12460 index. Don't assume hash table size fits in 'long', or that
12461 vectorlike size fits in 'unsigned long'.
12463 * process.c (make_process): Use printmax_t, not int, to format
12464 process-name gensyms.
12466 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12468 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12469 to avoid potential buffer overrun.
12471 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12472 if X resource line is longer than 512 bytes.
12474 * xfns.c (x_window): Make sprintf buffer a bit bigger
12475 to avoid potential buffer overrun.
12477 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12479 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12481 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12483 Integer overflow fixes for scrolling, etc.
12484 Without these, Emacs silently mishandles large integers sometimes.
12485 For example, "C-u 4294967297 M-x recenter" was treated as if
12486 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12488 * xdisp.c (try_window_id): Check Emacs fixnum range before
12489 converting to 'int'.
12491 * window.c (window_scroll_line_based, Frecenter):
12492 Check that an Emacs fixnum is in range before assigning it to 'int'.
12493 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12494 values converted from Emacs fixnums.
12495 (Frecenter): Don't wrap around a line count if it is out of 'int'
12496 range; instead, treat it as an extreme value.
12497 (Fset_window_configuration, compare_window_configurations):
12498 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12500 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12501 that can exceed INT_MAX. Check that EMACS_INT value is in range
12502 before assigning it to the (possibly-narrower) index.
12503 (match_limit): Don't assume that a fixnum can fit in 'int'.
12505 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12508 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12509 (Fvertical_motion): Don't wrap around LINES values that don't fit
12510 in 'int'. Instead, treat them as extreme values. This is good
12511 enough for windows, which can't have more than INT_MAX lines anyway.
12513 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12515 * Require libxml/parser.h to avoid compilation warning.
12517 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12519 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12520 since this reportedly can destroy thread storage.
12522 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12524 * syntax.c (find_defun_start): Update all cache variables if
12525 exiting early (Bug#9401).
12527 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12529 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12531 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12532 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12533 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12535 * term.c (tty_append_glyph): New function.
12536 (produce_stretch_glyph): Static function and its prototype deleted.
12538 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12541 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12543 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12544 when checking :margin (Bug#9390).
12545 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12546 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12547 so that the name doesn't mislead. All uses changed.
12549 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12551 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12554 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12556 * xdisp.c (move_it_to): Don't bail out early when reaching
12557 position beyond to_charpos, if we are scanning backwards.
12558 (move_it_vertically_backward): When DY == 0, make sure we get to
12559 the first character in the line after the newline.
12561 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12563 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12564 (ccl_driver): Do not generate an out-of-range pointer.
12565 (Fccl_execute_on_string): Remove unnecessary check for
12566 integer overflow, noted by Stefan Monnier in
12567 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12568 Remove a FIXME that didn't need fixing.
12569 Simplify the newly-introduced buffer reallocation code.
12571 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12573 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12575 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12577 Integer and memory overflow issues (Bug#9196).
12579 * doc.c (get_doc_string): Rework so that
12580 get_doc_string_buffer_size is the actual buffer size, rather than
12581 being 1 less than the actual buffer size; this makes xpalloc more
12584 * image.c (x_allocate_bitmap_record, cache_image):
12585 * xselect.c (Fx_register_dnd_atom):
12586 Simplify previous changes by using xpalloc.
12588 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12589 since either will do and ptrdiff_t is convenient with xpalloc.
12591 * charset.c (charset_table_size)
12592 (struct charset_sort_data.priority): Now ptrdiff_t.
12593 (charset_compare): Don't overflow if priorities differ greatly.
12594 (Fsort_charsets): Don't assume list length fits in int.
12595 Check for size-calculation overflow when allocating sort data.
12596 (syms_of_charset): Allocate an initial charset table that is
12597 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12599 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12601 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12602 The actual value is always <= INT_MAX, and leaving it unsigned made
12603 overflow checking harder.
12605 * dispextern.h (struct glyph_matrix.rows_allocated)
12606 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12607 with xpalloc. The values are still always <= INT_MAX.
12609 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12611 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12612 (SAFE_NALLOCA): New macro.
12614 * region-cache.c (struct boundary.pos, find_cache_boundary)
12615 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12616 (set_cache_region, invalidate_region_cache)
12617 (revalidate_region_cache, know_region_cache, region_cache_forward)
12618 (region_cache_backward, pp_cache):
12619 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12620 so that ptrdiff_t * can be passed to xpalloc.
12621 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12622 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12623 (pp_cache): Don't assume cache_len fits in int.
12624 * region-cache.h: Adjust extern decls to match.
12626 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12627 EMACS_INT, since either will do, for xpalloc.
12629 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12630 (xnmalloc, xnrealloc, xpalloc): New functions.
12632 * bidi.c (bidi_shelve_header_size): New constant.
12633 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12634 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12636 * bidi.c (bidi_cache_shrink):
12637 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12639 Don't update size of array until after memory allocation succeeds,
12640 because xmalloc/xrealloc may not return.
12641 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12642 now that we have proper integer overflow checking.
12643 (record_overlay_string, overlay_strings): Catch overflows when
12644 calculating size of overlay_str_buf.
12646 * callproc.c (Fcall_process): Check for size overflow when
12647 calculating size of args2.
12648 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12649 Normally we prefer signed values, but sticking with ptrdiff_t would
12650 require adding more-complicated checks.
12652 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12653 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12654 Redo buffer-overflow calculations to avoid integer overflow.
12655 Add a FIXME comment where memory seems to be over-allocated.
12657 * character.c (Fstring): Check for size-calculation overflow.
12659 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12660 unnecessary integer overflow. Check for size overflow.
12661 (encode_coding_object): Don't update size until xmalloc succeeds.
12663 * composite.c (get_composition_id): Check for overflow in glyph
12664 length calculations.
12666 Integer and memory overflow fixes for display code.
12667 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12668 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12669 (scrolling_window): Check for overflow in size calculations.
12670 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12671 Don't assume glyph table len fits in int.
12672 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12673 (row_table_size): Now ptrdiff_t, not int.
12674 (scrolling_window): Avoid overflow in size calculations.
12675 Don't update size until allocation succeeds.
12676 * fns.c (concat): Check for overflow in size calculations.
12677 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12678 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12679 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12681 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12682 (get_doc_string): Check for size calculation overflow.
12683 Don't update size until allocation succeeds.
12684 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12685 EMACS_INT, where ptrdiff_t will do.
12686 (Fsubstitute_command_keys): Check for string overflow.
12688 * editfns.c (set_time_zone_rule): Don't assume environment length
12690 (message_length): Now ptrdiff_t, not int.
12691 (Fmessage_box): Don't update size until allocation succeeds.
12692 Don't assume message length fits in int.
12693 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12695 * emacs.c (main): Do not reallocate argv, since there is a null at
12696 the end that can be overwritten, and this way there's no need to
12697 worry about size-calculation overflow.
12698 (sort_args): Check for size-calculation overflow.
12700 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12702 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12704 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12705 (x_set_scroll_bar_width, x_figure_window_size):
12706 Check for integer overflow.
12707 (x_set_alpha): Do not assume XINT fits in int.
12709 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12710 This is for the members text_lines, text_cols, total_lines, total_cols,
12711 where the system imposes an 'int' limit.
12713 * fringe.c (Fdefine_fringe_bitmap):
12714 Don't update size until alloc works.
12716 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12717 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12719 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12720 Check for size-calculation overflow.
12721 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12722 do, as we prefer signed integers.
12723 (id_to_widget.max_size, id_to_widget.used)
12724 (xg_store_widget_in_map, xg_remove_widget_from_map)
12725 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12726 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12727 Use and return ptrdiff_t, not int.
12728 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12729 * gtkutil.h: Change prototypes to match the above.
12731 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12732 are duplicate now that they've been promoted to lisp.h.
12733 (x_allocate_bitmap_record, x_alloc_image_color)
12734 (make_image_cache, cache_image, xpm_load):
12735 Don't update size until alloc is done.
12736 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12738 Check for size calculation overflow.
12739 (ct_colors_allocated_max): New constant.
12740 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12743 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12744 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12745 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12746 Use ptrdiff_t, not int, to count maps.
12747 (read_char_minibuf_menu_prompt): Check for overflow in size
12748 calculations. Don't update size until allocation succeeds.
12749 Redo calculations to avoid overflow.
12750 * keyboard.h: Change prototypes to match the above.
12752 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12754 (current_minor_maps): Check for size calculation overflow.
12755 * keymap.h: Change prototypes to match the above.
12757 * lread.c (read1, init_obarray): Don't update size until alloc done.
12759 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12760 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12762 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12763 Now ptrdiff_t, not int.
12764 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12765 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12767 * process.c (Fnetwork_interface_list): Check for overflow
12768 in size calculation.
12770 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12772 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12773 overflow. Don't bother calling xmalloc when xrealloc will do.
12775 * search.c (Freplace_match): Check for size calculation overflow.
12776 (Fset_match_data): Don't assume list lengths fit in 'int'.
12778 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12779 for command line length. Do not attempt to address one before the
12780 beginning of an array, as that's not portable.
12782 * term.c (max_frame_lines): Remove; unused.
12783 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12785 (encode_terminal_code, calculate_costs): Check for size
12786 calculation overflow.
12787 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12788 table lengths and related sizes. Don't update size until alloc
12789 done. Redo calculations to avoid overflow.
12790 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12792 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12793 subtracting pointers.
12794 (gobble_line): Check for overflow more carefully. Don't update size
12797 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12798 Don't update size until alloc done.
12799 Redo size calculations to avoid overflow.
12800 Check for size calculation overflow.
12801 (main) [DEBUG]: Fix typo in invoking tparam1.
12803 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12804 Use ptrdiff_t, not int, for sizes.
12805 (store_mode_line_noprop_char): Don't update size until alloc done.
12807 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12808 Use ptrdiff_t, not int, for sizes.
12809 (Finternal_make_lisp_face, cache_face):
12810 Check for size calculation overflow.
12811 (cache_face): Treat size calculation overflows as if they were
12812 memory exhaustion (the usual treatment), rather than aborting.
12814 * xfns.c (x_encode_text, x_set_name_internal)
12815 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12816 sizes, since they can exceed INT_MAX in size. Check for size
12817 calculation overflow.
12819 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12820 (xg_select): Check for size calculation overflow.
12821 Don't update size until alloc done.
12823 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12824 as sprintf is limited to int lengths.
12826 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12827 (X_LONG_MIN): New macros.
12828 Use them to make the following changes clearer.
12829 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12830 This change doesn't affect the value now, but it may help remind
12831 future maintainers not to raise the value too much later.
12832 (SELECTION_QUANTUM): Remove, replacing with ...
12833 (selection_quantum): ... new function, which avoids overflow.
12835 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12836 assumption that selection length fits in 'int'.
12837 (x_reply_selection_request, x_handle_selection_request)
12838 (x_get_window_property, receive_incremental_selection)
12839 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12840 (lisp_data_to_selection_data, clean_local_selection_data):
12841 Use ptrdiff_t, not int, to record length of selection.
12842 (x_reply_selection_request, x_get_window_property)
12843 (receive_incremental_selection, x_property_data_to_lisp):
12844 Redo calculations to avoid overflow.
12845 (x_reply_selection_request): When sending hint, ceiling it at
12846 X_LONG_MAX rather than relying on wraparound overflow to send
12848 (x_get_window_property, receive_incremental_selection)
12849 (lisp_data_to_selection_data, x_property_data_to_lisp):
12850 Check for size-calculation overflow.
12851 (x_get_window_property, receive_incremental_selection)
12852 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12853 Don't store size until memory allocation succeeds.
12854 (x_get_window_property): Plug memory leak on memory exhaustion.
12855 Don't double-block input; malloc is safe here. Don't assume 2**34
12856 - 4 fits in unsigned long. Add an xassert to check
12857 XGetWindowProperty overflow. Be more careful about overflow
12858 calculations, and distinguish size from memory overflow better.
12859 (receive_incremental_selection): When tracing, don't assume
12860 unsigned int is less than INT_MAX.
12861 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12862 harmful) conversions of unsigned short to int.
12863 (lisp_data_to_selection_data): Don't assume that integers
12864 in the range -65535 through -1 fit in an X unsigned short.
12865 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12866 result parameters unless successful. Rely on cons_to_unsigned
12867 to report problems with elements; the old code wasn't right anyway.
12868 (x_check_property_data): Check for int overflow; we cannot use
12869 a wider type due to X limits.
12870 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12872 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12874 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12875 (x_term_init): Check for size calculation overflow.
12876 (x_color_cells): Don't store size until memory allocation succeeds.
12877 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12878 Don't assume alloca size is less than MAX_ALLOCA.
12879 (x_term_init): Don't assume length fits in int (sprintf is limited
12882 Use ptrdiff_t for composition IDs.
12883 * character.c (lisp_string_width):
12884 * composite.c (composition_table_size, n_compositions)
12885 (get_composition_id, composition_gstring_from_id):
12886 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12887 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12888 * window.c (Frecenter):
12889 Use ptrdiff_t, not int, for composition IDs.
12890 * composite.c (get_composition_id): Check for integer overflow.
12891 * composite.h: Adjust prototypes to match the above changes.
12893 Use ptrdiff_t for hash table indexes.
12894 * category.c (hash_get_category_set):
12895 * ccl.c (ccl_driver):
12896 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12897 * coding.c (coding_system_charset_list, detect_coding_system):
12898 * coding.h (struct coding_system.id):
12899 * composite.c (get_composition_id, gstring_lookup_cache):
12900 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12901 * image.c (xpm_get_color_table_h):
12902 * lisp.h (hash_lookup, hash_put):
12903 * minibuf.c (Ftest_completion):
12904 Use ptrdiff_t for hash table indexes, not int (which is too
12905 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12906 32-bit --with-wide-int hosts).
12908 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12909 Add a FIXME comment about memory leaks.
12910 (syms_of_charset): Don't assume xmalloc returns.
12912 Don't assume that stated character widths fit in int.
12913 * character.c (Fchar_width, c_string_width, lisp_string_width):
12914 * character.h (CHAR_WIDTH):
12915 * indent.c (MULTIBYTE_BYTES_WIDTH):
12916 Use sanitize_char_width to avoid undefined and/or bad behavior
12917 with outlandish widths.
12918 * character.h (sanitize_tab_width): Rename from sanitize_width,
12919 now that we have two such functions. All uses changed.
12920 (sanitize_char_width): New inline function.
12922 Don't assume that tab-width fits in int.
12923 * character.h (sanitize_width): New inline function.
12924 (SANE_TAB_WIDTH): New macro.
12925 (ASCII_CHAR_WIDTH): Use it.
12926 * indent.c (sane_tab_width): Remove. All uses replaced by
12927 SANE_TAB_WIDTH (current_buffer).
12928 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12930 * fileio.c: Integer overflow issues with file modes.
12931 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12933 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12934 Remove unreachable code.
12935 (read_hex, load_charset_map_from_file): Check for integer overflow.
12937 * xterm.c: Don't go over XClientMessageEvent limit.
12938 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12939 (x_send_scroll_bar_event): Likewise. Check that the size does not
12940 exceed limits imposed by XClientMessageEvent, as well as the usual
12941 ptrdiff_t and size_t limits.
12943 * keyboard.c: Overflow, signedness and related fixes.
12944 (make_lispy_movement): Use same integer type in forward decl
12945 that is used in the definition.
12946 (read_key_sequence, keyremap_step):
12947 Change bufsize argument back to int, undoing my 2011-03-30 change.
12948 We prefer signed types, and int is wide enough here.
12949 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12950 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12951 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12952 length, not size_t. Use ptrdiff_t for index, not int.
12953 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12954 possibility of integer overflow.
12956 Overflow, signedness and related fixes for images.
12958 * dispextern.h (struct it.stack[0].u.image.image_id)
12959 (struct_it.image_id, struct image.id, struct image_cache.size)
12960 (struct image_cache.used, struct image_cache.ref_count):
12961 * gtkutil.c (update_frame_tool_bar):
12962 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12963 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12964 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12965 * nsmenu.m (update_frame_tool_bar):
12966 * xdisp.c (calc_pixel_width_or_height):
12967 * xfns.c (image_cache_refcount):
12968 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12969 on typical 64-bit hosts.
12971 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12972 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12973 Omit unnecessary casts to int.
12974 (parse_image_spec): Check that integers fall into 'int' range
12975 when the callers expect that.
12976 (image_ascent): Redo ascent calculation to avoid int overflow.
12977 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12978 (lookup_image): Remove unnecessary tests.
12979 (xbm_image_p): Locals are now of int, not EMACS_INT,
12980 since parse_image_check makes sure they fit into int.
12981 (png_load, gif_load, svg_load_image):
12982 Prefer int to unsigned where either will do.
12983 (tiff_handler): New function, combining the cores of the
12984 old tiff_error_handler and tiff_warning_handler.
12985 This function is rewritten to use vsnprintf and thereby avoid
12986 stack buffer overflows. It uses only the features of vsnprintf
12987 that are common to both POSIX and native Microsoft.
12988 (tiff_error_handler, tiff_warning_handler): Use it.
12989 (tiff_load, gif_load, imagemagick_load_image):
12990 Don't assume :index value fits in 'int'.
12991 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12992 (imagemagick_load_image): Check that crop parameters fit into
12993 the integer types that MagickCropImage accepts. Don't assume
12994 Vimagemagick_render_type has a nonnegative value. Don't assume
12995 size_t fits in 'long'.
12996 (gs_load): Use printmax_t to print the widest integers possible.
12997 Check for integer overflow when computing image height and width.
12999 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13001 * xdisp.c (redisplay_window): Don't force window start if point
13002 will be invisible in the resulting window. (Bug#9324)
13004 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13006 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13007 the display spec is of the form `(space ...)'.
13008 (handle_display_spec): Return the value returned by
13009 handle_single_display_spec, not just 1 or zero.
13010 (handle_single_display_spec): If the display spec is of the form
13011 `(space ...)', and specifies display in the text area, return 2
13013 (try_cursor_movement): Check for the need to scroll more
13014 accurately, and prefer exact match for point under bidi.
13015 Don't advance `row' beyond the last row of the window.
13017 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13018 into disp_prop; all users changed.
13020 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13021 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13022 for the text covered by the display property.
13024 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13026 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13027 Change return value to nil.
13028 (Frecord_buffer): Delete unused function.
13030 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13032 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13033 buffers, return left-to-right.
13034 (set_cursor_from_row): Consider candidate row a win if its glyph
13035 represents a newline and point is on that newline. Fixes cursor
13036 positioning on the newline at EOL of R2L text within L2R
13037 paragraph, and vice versa.
13038 (try_cursor_movement): Check continued rows, in addition to
13039 continuation rows. Fixes unwarranted scroll when point enters a
13040 continued line of R2L text within an L2R paragraph, or vice versa.
13041 (cursor_row_p): Consider the case of point being equal to
13042 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13043 from the end of a short line to the beginning of a continued line
13044 of R2L text within L2R paragraph.
13045 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13046 composed characters.
13048 * bidi.c (bidi_check_type): Use xassert.
13049 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13052 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13054 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13057 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13059 * nsfont.m (ns_otf_to_script): Fix typo.
13061 2011-08-22 Kenichi Handa <handa@m17n.org>
13063 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13064 extra slot even if the purpose is char-code-property-table.
13066 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13068 * xdisp.c (redisplay_window): When computing centering_position,
13069 account for the height of the header line. (Bug#8874)
13071 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13072 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13073 candidate is selected by the mouse, and that candidate has a
13074 composed character under the mouse.
13076 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13077 coordinates reported by pos-visible-in-window-p for a composed
13078 character in column zero.
13080 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13082 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13084 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13086 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13087 consider it a hit if to_charpos is anywhere in the range of the
13088 composed buffer positions.
13090 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13092 * image.c (gif_load): Don't assume that each subimage has the same
13093 dimensions as the base image. Handle disposal method that is
13094 "undefined" by the gif spec (Bug#9335).
13096 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13098 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13099 (Fcondition_case): Document `debug' symbol in error handler.
13101 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13103 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13104 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13105 from an Org mode buffer to a Speedbar frame.
13107 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13108 a composition, take its buffer position from IT->cmp_it.charpos.
13109 Fixes cursor positioning at the beginning of a line that begins
13110 with a composed character.
13112 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13114 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13115 character bidirectional type, use STRONG_L instead. Fixes crashes
13116 in a buffer produced by `describe-categories'.
13118 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13119 members before the level stack, so they would be saved and
13120 restored when copying iterator state. Fixes incorrect reordering
13121 around TABs covered by display properties.
13123 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13125 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13127 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13129 * eval.c (internal_condition_case, internal_condition_case_1)
13130 (internal_condition_case_2, internal_condition_case_n):
13131 Remove unnecessary aborts (Bug#9081).
13133 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13135 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13136 has no `load' handler, try opening the file locally. (Bug#9311)
13138 2011-08-16 Ken Brown <kbrown@cornell.edu>
13140 * gmalloc.c: Expand comment.
13142 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13144 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13145 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13147 2011-08-16 Ken Brown <kbrown@cornell.edu>
13149 Fix memory allocation problems in Cygwin build (Bug#9273).
13151 * unexcw.c ( __malloc_initialized): Declare external variable.
13152 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13154 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13156 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13158 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13159 in the static heap.
13160 [CYGWIN] (special_realloc): New function.
13161 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13162 requests to realloc storage in the static heap.
13164 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13166 * bidi.c (bidi_initialize): Remove unused local.
13168 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13171 * biditype.h: Remove file.
13172 * makefile.w32-in ($(BLD)/bidi.$(O)):
13173 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13175 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13177 * chartab.c: Improve commentary for the uniprop_table API.
13179 * bidi.c (bidi_paragraph_init): Support zero value of
13180 bidi_ignore_explicit_marks_for_paragraph_level.
13181 (bidi_initialize): Use uniprop_table instead of including
13182 biditype.h and bidimirror.h.
13184 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13185 coordinates of the iterator when restoring from ppos_it.
13188 2011-08-14 Kenichi Handa <handa@m17n.org>
13190 * process.c (create_process): Call setup_process_coding_systems
13191 after the pid of the process is set to -1 (Bug#8162).
13193 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13195 * xdisp.c (move_it_in_display_line_to): Don't invoke
13196 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13197 ppos_it. Fixes vertical cursor motion when line beginning is
13198 covered by an image. (Bug#9296)
13200 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13202 * nsterm.h (ns_run_ascript): Declare.
13203 (NSAPP_DATA2_RUNASSCRIPT): Define.
13205 * nsfns.m (as_script, as_result, as_status): New static variables.
13206 (ns_run_ascript): New function.
13207 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13208 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13209 the event loop. Get status from as_status (Bug#7276).
13211 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13212 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13213 the event loop (Bug#7276).
13215 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13217 * gnutls.c (QCgnutls_bootprop_priority)
13218 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13219 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13220 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13221 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13222 (QCgnutls_bootprop_verify_hostname_error)
13223 (QCgnutls_bootprop_callbacks_verify): Rename from
13224 Qgnutls_bootprop_..., all uses changed.
13226 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13229 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13231 * xfaces.c (Qframe_set_background_mode): Now static.
13232 * dispextern.h (Qframe_set_background_mode): Remove decl.
13234 * process.c (Fnetwork_interface_info): Declare local only if needed.
13236 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13238 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13239 (Fnetwork_interface_list): Allocate in increments of bytes instead
13240 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13241 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13243 (struct ifflag_def): notrailers is smart on OSX.
13244 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13245 Get hardware address with getifaddrs if available.
13247 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13249 * xdisp.c (iterate_out_of_display_property): xassert that
13250 IT->position is set to within IT->object's boundaries. Break from
13251 the loop as soon as EOB is reached; avoids infloops in redisplay
13252 when IT->position is set up wrongly due to some bug.
13253 Set IT->current to match the bidi iterator unconditionally.
13254 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13255 entry. Force push_it to save on the stack the current
13256 buffer/string position, to be restored by pop_it. Fix flags in
13257 the iterator structure wrt the object coming from a display
13258 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13259 properties. (Bug#9284)
13261 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13263 * fontset.c (fontset_get_font_group): Add proper type checks.
13266 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13268 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13269 and LC_VERSION_MIN_MACOSX.
13270 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13271 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13273 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13275 * xdisp.c (forward_to_next_line_start): Allow to use the
13276 no-display-properties-and-no-overlays under bidi display.
13277 Set disp_pos in the bidi iterator to avoid searches for display
13278 properties and overlays.
13280 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13282 * editfns.c (Fset_time_zone_rule): Document relationship with the
13285 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13286 the font entity extracted from the cache (Bug#8109).
13288 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13290 * composite.c (autocmp_chars): Don't reset point. That is done by
13291 restore_point_unwind (Bug#5984).
13293 2011-08-07 Juri Linkov <juri@jurta.org>
13295 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13296 to show the arg `TIME' instead of `TIMEVAL'.
13298 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13300 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13301 display property strides EOL and includes a newline, as in
13302 longlines-mode. (Bug#9254)
13303 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13304 word-wrap under bidirectional display. (Bug#9224)
13306 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13307 is non-zero, even if the data buffer is NULL. Fixes a crash in
13308 vertical-motion with longlines-mode. (Bug#9254)
13310 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13312 * bidi.c <bidi_cache_total_alloc>: Now static.
13313 (bidi_initialize): Initialize bidi_cache_total_alloc.
13315 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13318 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13319 amount allocated this far in `bidi_cache_total_alloc'.
13320 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13321 non-zero, only free the data buffer without restoring the cache
13322 contents. All callers changed.
13324 * dispextern.h (bidi_unshelve_cache): Update prototype.
13326 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13327 (move_it_in_display_line, move_it_to)
13328 (move_it_vertically_backward, move_it_by_lines): Replace the call
13329 to xfree to an equivalent call to bidi_unshelve_cache.
13330 (move_it_in_display_line_to): Fix logic of returning
13331 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13333 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13335 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13336 came from a string character with a `cursor' property. (Bug#9229)
13338 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13340 * Makefile.in (LIB_PTHREAD): New variable.
13341 (LIBES): Add LIB_PTHREAD (Bug#9216).
13343 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13344 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13346 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13348 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13350 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13352 * xterm.c (x_find_topmost_parent): New function.
13353 (x_set_frame_alpha): Find topmost parent window with
13354 x_find_topmost_parent and set the property there also (bug#9181).
13355 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13357 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13359 * callproc.c (Fcall_process): Avoid vfork clobbering
13360 the local vars buffer, coding_systems, current_dir.
13362 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13364 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13366 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13368 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13369 so that it is not optimized away.
13371 * xdisp.c (compute_display_string_pos): Remove unused local.
13373 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13375 Fix slow cursor motion and scrolling in large buffers with
13376 selective display, like Org Mode buffers. (Bug#9218)
13378 * dispextern.h (struct bidi_it): New member disp_prop_p.
13380 * xdisp.c: Remove one-slot cache of display string positions.
13381 (compute_display_string_pos): Accept an additional argument
13382 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13383 for a display string or property. If found, set DISP_PROP_P
13386 * bidi.c (bidi_fetch_char): Accept an additional argument
13387 DISP_PROP_P, and pass it to compute_display_string_pos.
13388 Only handle text covered by a display string if DISP_PROP_P is returned
13389 non-zero. All callers of bidi_fetch_char changed.
13391 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13393 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13395 2010-12-03 Don March <don@ohspite.net>
13397 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13398 last character M-[char] is translated to ESC [char] (bug#7541).
13400 2011-08-02 Kenichi Handa <handa@m17n.org>
13402 * lisp.h (uniprop_table): Extern it.
13404 * chartab.c (uniprop_table): Make it non-static.
13406 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13408 * xdisp.c (forward_to_next_line_start): Accept additional argument
13409 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13411 (reseat_at_next_visible_line_start): Use the bidi iterator state
13412 returned by forward_to_next_line_start to restore the state of
13413 it->bidi_it after backing up to previous newline. (Bug#9212)
13415 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13417 * regex.c (re_comp): Protoize.
13418 (re_exec): Fix return type.
13419 (regexec): Fix type of `ret'. (Bug#9203)
13421 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13423 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13424 This is needed if max-image-size is a floating-point number.
13426 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13428 * print.c (print_object): Print empty symbol as ##.
13430 * lread.c (read1): Read ## as empty symbol.
13432 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13434 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13435 setting frame foreground color (Bug#9175).
13436 (x_set_background_color): Likewise.
13438 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13439 contents (Bug#9176).
13440 (EmacsTooltip -init): Remove bezels and add shadows to
13443 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13444 or scroll bar (Bug#8470).
13446 * nsfont.m (nsfont_open): Remove assignment to voffset and
13447 unnecessary vars hshink, expand, hd, full_height, min_height.
13448 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13450 * nsterm.h (nsfont_info): Remove voffset field.
13452 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13454 Implement strike-through and overline on NextStep (Bug#8863).
13456 * nsfont.m (nsfont_open): Use underline position provided by font,
13457 instead of hard-coded value of 2.
13458 (nsfont_draw): Call ns_draw_text_decoration instead.
13460 * nsterm.h: Add declaration for ns_draw_text_decoration.
13462 * nsterm.m (ns_draw_text_decoration): New function for drawing
13463 underline, overline, and strike-through.
13464 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13465 ns_draw_text_decoration. Change treatment of cursor drawing to
13466 accommodate underlining, etc.
13468 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13470 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13473 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13475 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13476 Without this fix, if a signal arrives just after memory fills up,
13477 'malloc' might be invoked reentrantly.
13479 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13480 In other words, assume that every image size is allowed, on non-X
13481 hosts. This assumption is probably wrong, but it lets Emacs compile.
13483 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13485 * regex.c (re_iswctype): Convert return values to boolean.
13487 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13489 * xdisp.c (compute_display_string_pos): Don't use cached display
13490 string position if the buffer had its restriction changed.
13493 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13495 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13497 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13499 Integer signedness and overflow and related fixes. (Bug#9079)
13501 * bidi.c: Integer size and overflow fixes.
13502 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13503 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13504 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13505 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13506 (bidi_find_other_level_edge):
13507 Use ptrdiff_t instead of EMACS_INT where either will do.
13508 This works better on 32-bit hosts configured --with-wide-int.
13509 (bidi_cache_ensure_space): Check for size-calculation overflow.
13510 Use % rather than repeated addition, for better worst-case speed.
13511 Don't set bidi_cache_size until after xrealloc returns, because it
13513 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13514 (bidi_cache_ensure_space): Also check that the bidi cache size
13515 does not exceed that of the largest Lisp string or buffer. See Eli
13516 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13518 * alloc.c (__malloc_size_t): Remove.
13519 All uses replaced by size_t. See Andreas Schwab's note
13520 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13522 * image.c: Improve checking for integer overflow.
13523 (check_image_size): Assume that f is nonnull, since
13524 it is always nonnull in practice. This is one less thing to
13525 worry about when checking for integer overflow later.
13526 (x_check_image_size): New function, which checks for integer
13527 overflow issues inside X.
13528 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13529 This removes the need for a memory_full check.
13530 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13531 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13532 (xbm_read_bitmap_data): Change locals back to 'int', since
13533 their values must fit in 'int'.
13534 (xpm_load_image, png_load, tiff_load):
13535 Invoke x_create_x_image_and_pixmap earlier,
13536 to avoid much needless work if the image is too large.
13537 (tiff_load): Treat overly large images as if
13538 x_create_x_image_and_pixmap failed, not as malloc failures.
13539 (gs_load): Use x_check_image_size.
13541 * gtkutil.c: Omit integer casts.
13542 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13543 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13545 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13547 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13548 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13549 would wrongly return t on a 64-bit host.
13551 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13552 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13553 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13554 and therefore cause GCC to emit a bogus diagnostic in some cases.
13556 * image.c: Integer signedness and overflow and related fixes.
13557 This is not an exhaustive set of fixes, but it's time to
13558 record what I've got.
13559 (lookup_pixel_color, check_image_size): Remove redundant decls.
13560 (check_image_size): Don't assume that arbitrary EMACS_INT values
13561 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13562 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13563 (tiff_load, imagemagick_load_image):
13564 Check for overflow in size calculations.
13565 (x_create_x_image_and_pixmap): Remove unnecessary test for
13566 xmalloc returning NULL; that can't happen.
13567 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13568 (xpm_color_bucket): Use better integer hashing function.
13569 (xpm_cache_color): Don't possibly over-allocate memory.
13570 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13571 (gif_memory_source):
13572 Use ptrdiff_t, not int or size_t, to record sizes.
13573 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13574 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13575 either works, as we prefer signed integers.
13576 (tiff_read_from_memory, tiff_write_from_memory):
13577 Return tsize_t, not size_t, since that's what the TIFF API wants.
13578 (tiff_read_from_memory): Don't fail simply because the read would
13579 go past EOF; instead, return a short read.
13580 (tiff_load): Omit no-longer-needed casts.
13581 (Fimagemagick_types): Don't assume size fits into 'int'.
13583 Improve hashing quality when configured --with-wide-int.
13584 * fns.c (hash_string): New function, taken from sxhash_string.
13585 Do not discard information about ASCII character case; this
13586 discarding is no longer needed.
13587 (sxhash-string): Use it. Change sig to match it. Caller changed.
13588 * lisp.h: Declare it.
13589 * lread.c (hash_string): Remove, since we now use fns.c's version.
13590 The fns.c version returns a wider integer if --with-wide-int is
13591 specified, so this should help the quality of the hashing a bit.
13593 * emacs.c: Integer overflow minor fix.
13594 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13595 Define only if GNU_LINUX.
13596 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13598 * dispnew.c: Integer signedness and overflow fixes.
13599 Remove unnecessary forward decls, that were a maintenance hassle.
13600 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13602 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13603 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13604 (prepare_desired_row, line_draw_cost):
13605 Use int, not unsigned, where either works.
13606 (save_current_matrix, restore_current_matrix):
13607 Use ptrdiff_t, not size_t, where either works.
13608 (init_display): Check for overflow more accurately, and without
13609 relying on undefined behavior.
13611 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13612 Remove, replacing with the new symbols in lisp.h. All uses changed.
13613 * fileio.c (make_temp_name):
13614 * filelock.c (lock_file_1, lock_file):
13615 * xdisp.c (message_dolog):
13616 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13617 Use pMd etc. instead.
13618 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13619 replacing the pWIDE etc. symbols removed from editfns.c.
13621 * keyboard.h (num_input_events): Now uintmax_t.
13622 This is (very slightly) less likely to mess up due to wraparound.
13625 * buffer.c: Integer signedness fixes.
13626 (alloc_buffer_text, enlarge_buffer_text):
13627 Use ptrdiff_t rather than size_t when either will do, as we prefer
13630 * alloc.c: Integer signedness and overflow fixes.
13631 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13632 (__malloc_size_t): Default to size_t, not to int.
13633 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13634 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13635 Prefer ptrdiff_t to size_t when either would do, as we prefer
13637 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13638 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13639 Now const. Initialize with values that are in range even if char
13641 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13642 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13643 These functions do the right thing with sizes > 2**32.
13644 (check_depth): Now ptrdiff_t, not int.
13645 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13646 Adjust to new way of storing sizes. Check for size overflow bugs
13648 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13649 slightly wrong anyway, as it missed one instance of
13650 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13651 (refill_memory_reserve): Omit needless cast to size_t.
13652 (mark_object_loop_halt): Mark as externally visible.
13654 * xselect.c: Integer signedness and overflow fixes.
13655 (Fx_register_dnd_atom, x_handle_dnd_message):
13656 Use ptrdiff_t, not size_t, since we prefer signed.
13657 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13658 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13659 x_dnd_atoms_size and x_dnd_atoms_length.
13661 * doprnt.c: Prefer signed to unsigned when either works.
13663 * doprnt.c (doprnt):
13665 * xdisp.c (vmessage):
13666 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13667 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13668 prefer signed arithmetic to avoid comparison confusion.
13669 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13670 but is a bit tricky.
13672 Assume freestanding C89 headers, string.h, stdlib.h.
13673 * data.c, doprnt.c, floatfns.c, print.c:
13674 Include float.h unconditionally.
13675 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13676 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13677 * regex.c: Likewise for stddef.h, string.h.
13678 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13679 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13680 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13681 (STDC_HEADERS): Remove obsolete defines.
13682 * sysdep.c: Include limits.h unconditionally.
13684 Assume support for memcmp, memcpy, memmove, memset.
13685 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13686 * regex.c (memcmp, memcpy):
13687 Remove; we assume C89 now.
13689 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13690 (__malloc_safe_bcopy): Remove; no longer needed.
13692 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13693 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13694 well either way, and we prefer signed to unsigned.
13696 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13698 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13699 closes the connection while we're reading (bug#9182).
13701 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13703 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13704 are specified (Bug#9168).
13706 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13708 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13709 Found by GCC static checking and --with-wide-int on a 32-bit host.
13711 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13713 * xdisp.c (compute_display_string_pos): Fix logic of caching
13714 previous display string position. Initialize cached_prev_pos to
13715 -1. Fixes slow-down at the beginning of a buffer.
13717 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13719 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13720 for attrs[LFACE_FONTSET_INDEX].
13722 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13724 * xml.c (parse_region): Remove unused local
13725 that was recently introduced.
13727 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13729 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13730 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13732 * xdisp.c (move_it_in_display_line_to): Record the best matching
13733 position for TO_CHARPOS while scanning the line, and restore it on
13734 exit if none of the characters scanned was an exact match.
13735 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13736 when exact match is impossible due to invisible text, and the
13737 lines are truncated.
13739 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13741 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13744 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13746 Fix a significant slow-down of cursor motion with C-n, C-p,
13747 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13748 auto-repeat under bidi redisplay in fontified buffers.
13749 * xdisp.c (compute_stop_pos_backwards): New function.
13750 (next_element_from_buffer): Call compute_stop_pos_backwards to
13751 find a suitable prev_stop when we find ourselves before
13753 (reseat): Don't look for prev_stop, as that could mean a very long
13755 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13756 <cached_disp_overlay_modiff>: Cache for last found display string
13758 (compute_display_string_pos): Return the cached position if asked
13759 about the same buffer in the same area of character positions, and
13760 the buffer wasn't changed since the time the display string
13761 position was cached.
13763 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13765 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13766 is an integer, which is important for empty lines. (Bug#9149)
13768 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13770 * frame.c (Fmodify_frame_parameters): In tty case, update the
13771 default face if necessary (Bug#4238).
13773 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13775 * editfns.c (Fstring_to_char): No need to explain what a character
13776 is in the docstring (Bug#6576).
13778 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13780 * xml.c (parse_region): Make sure we always return a tree.
13782 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13784 * xml.c (parse_region): If a document contains only comments,
13787 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13789 * xml.c (make_dom): Return comments, too.
13791 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13794 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13795 and the surrounding thread.
13796 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13797 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13798 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13800 * s/openbsd.h (BROKEN_SIGIO): Define.
13801 * unexelf.c (unexec) [__OpenBSD__]:
13802 Don't update the .mdebug section of the Alpha COFF symbol table.
13804 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13806 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13809 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13811 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13812 This fixes some race conditions on the permissions of any newly
13815 * alloc.c (valid_pointer_p): Use pipe, not open.
13816 This fixes some permissions issues when debugging.
13818 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13819 If fchown fails to set both uid and gid, try to set just gid,
13820 as that is sometimes allowed. Adjust the file's mode to eliminate
13821 setuid or setgid bits that are inappropriate if fchown fails.
13823 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13825 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13826 to compare Lisp_Objects.
13827 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13828 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13829 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13831 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13833 * lread.c (read_integer): Unread even EOF character.
13834 (read1): Likewise. Properly record start position of symbol.
13836 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13837 symbol character follows.
13839 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13841 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13842 This works around a problem with the previous change to Fcopy_file.
13843 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13844 and without this change, GCC might complain about discarding
13845 fchown's return value.
13847 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13849 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13851 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13853 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13855 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13857 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13858 it's used from the C level.
13860 * process.c: Use the same condition for POLL_FOR_INPUT in both
13861 keyboard.c and process.c (bug#1858).
13863 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13865 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13866 (Fgnutls_boot): Use it.
13868 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13870 * doc.c (Fsubstitute_command_keys): Revert last change.
13872 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13874 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13875 quotes the next character, and doesn't affect other longer
13876 sequences (bug#8935).
13878 * lread.c (syms_of_lread): Clarify that is isn't only
13879 `eval-buffer' and `eval-defun' that's affected by
13880 `lexical-binding' (bug#8460).
13882 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13884 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13885 bidi redisplay when a line includes both an image and is truncated.
13887 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13889 Fix minor problems found by static checking.
13890 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13891 (elsz): Now a signed constant, not a size_t var. We prefer signed
13892 types to unsigned, to avoid integer comparison confusion. Without
13893 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13894 "cannot optimize loop, the loop counter may overflow", a symptom
13896 * indent.c (Fvertical_motion): Mark locals as initialized.
13897 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13899 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13901 * search.c (Fre_search_backward): Mention `case-fold-search' in
13902 all the re_search_* functions (bug#8138).
13904 * keyboard.c (Fopen_dribble_file): Document when the file is
13907 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13909 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13912 Support bidi reordering of display and overlay strings.
13913 * xdisp.c (compute_display_string_pos)
13914 (compute_display_string_end): Accept additional argument STRING.
13915 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13916 (reseat_to_string): Initialize bidi_it->string.s and
13917 bidi_it->string.schars.
13918 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13919 NULL (avoids a crash in bidi_paragraph_init).
13920 Initialize itb.string.lstring.
13921 (init_iterator): Call bidi_init_it only of a valid
13922 buffer position was specified. Initialize paragraph_embedding to
13924 (reseat_to_string): Initialize the bidi iterator.
13925 (display_string): If we need to ignore text properties of
13926 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13927 original value of -1 will not work with bidi.)
13928 (compute_display_string_pos): First arg is now struct
13929 `text_pos *'; all callers changed. Support display properties on
13931 (compute_display_string_end): Support display properties on Lisp
13933 (init_iterator, reseat_1, reseat_to_string): Initialize the
13934 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13935 when iterating on a string not from display properties).
13936 (compute_display_string_pos, compute_display_string_end):
13937 Fix calculation of the object to scan. Fixes an error when using
13939 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13940 base_level_stop; instead, set base_level_stop to BEGV.
13941 Fixes crashes in vertical-motion.
13942 (next_element_from_buffer): Improve commentary for when
13943 the iterator is before prev_stop.
13944 (init_iterator): Initialize bidi_p from the default value of
13945 bidi-display-reordering, not from buffer-local value. Use the
13946 buffer-local value only if initializing for buffer iteration.
13947 (handle_invisible_prop): Support invisible properties on strings
13948 that are being bidi-reordered.
13949 (set_iterator_to_next): Support bidi reordering of C strings and
13951 (next_element_from_string): Support bidi reordering of Lisp
13953 (handle_stop_backwards): Support Lisp strings as well.
13954 (display_string): Support display of R2L glyph rows.
13955 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13956 (init_iterator): Don't initialize it->bidi_p for strings
13958 (reseat_to_string): Initialize it->bidi_p for strings here.
13959 (next_element_from_string, next_element_from_c_string)
13960 (next_element_from_buffer): Add xassert's for correspondence
13961 between IT's object being iterated and it->bidi_it.string
13963 (face_before_or_after_it_pos): Support bidi iteration.
13964 (next_element_from_c_string): Handle the case of the first string
13965 character that is not the first one in the visual order.
13966 (get_visually_first_element): New function, refactored from common
13967 parts of next_element_from_buffer, next_element_from_string, and
13968 next_element_from_c_string.
13969 (tool_bar_lines_needed, redisplay_tool_bar)
13970 (display_menu_bar): Force left-to-right direction. Add a FIXME
13971 comment for making that be controlled by a user option.
13972 (push_it, pop_it): Save and restore the state of the
13973 bidi iterator. Save and restore the bidi_p flag.
13974 (pop_it): Iterate out of display property for string iteration as
13976 (iterate_out_of_display_property): Support iteration over strings.
13977 (handle_single_display_spec): Set up it->bidi_it for iteration
13978 over a display string, and call bidi_init_it.
13979 (handle_single_display_spec, next_overlay_string)
13980 (get_overlay_strings_1, push_display_prop): Set up the bidi
13981 iterator for displaying display or overlay strings.
13982 (forward_to_next_line_start): Don't use the shortcut if
13984 (back_to_previous_visible_line_start): If handle_display_prop
13985 pushed the iterator stack, restore the internal state of the bidi
13986 iterator by calling bidi_pop_it same number of times.
13987 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13988 and we are bidi-iterating, don't decrement the iterator position;
13989 instead, set the first_elt flag in the bidi iterator, to produce
13991 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13992 (push_display_prop): xassert that we are iterating a buffer.
13993 (push_it, pop_it): Save and restore paragraph_embedding member.
13994 (handle_single_display_spec, next_overlay_string)
13995 (get_overlay_strings_1, reseat_1, reseat_to_string)
13996 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13997 correctly. Don't assume unibyte strings are not bidi-reordered.
13998 (compute_display_string_pos)
13999 (compute_display_string_end): Fix handling the case of C string.
14000 (push_it, pop_it): Save and restore from_disp_prop_p.
14001 (handle_single_display_spec, push_display_prop): Set the
14002 from_disp_prop_p flag.
14003 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14004 (pop_it): Call iterate_out_of_display_property only if we are
14005 popping after iteration over a string that came from a display
14006 property. Fix a typo in popping stretch info. Add an assertion
14007 for verifying that the iterator position is in sync with the bidi
14009 (handle_single_display_spec, get_overlay_strings_1)
14010 (push_display_prop): Fix initialization of paragraph direction for
14011 string when that of the parent object is not yet determined.
14012 (reseat_1): Call bidi_init_it to resync the bidi
14013 iterator with IT's position. (Bug#7616)
14014 (find_row_edges): If ROW->start.pos gives position
14015 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14016 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14017 Reset the from_disp_prop_p flag.
14018 (SAVE_IT, RESTORE_IT): New macros.
14019 (pos_visible_p, face_before_or_after_it_pos)
14020 (back_to_previous_visible_line_start)
14021 (move_it_in_display_line_to, move_it_in_display_line)
14022 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14023 (try_scrolling, redisplay_window, display_line): Use them when
14024 saving a temporary copy of the iterator and restoring it back.
14025 (back_to_previous_visible_line_start, reseat_1)
14026 (init_iterator): Empty the bidi cache "stack".
14027 (move_it_in_display_line_to): If iterator ended up at
14028 EOL, but we never saw any buffer positions smaller than
14029 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14030 motion in bidi-reordered lines.
14031 (move_it_in_display_line_to): Record prev_method and prev_pos
14032 immediately before the call to set_iterator_to_next. Fixes cursor
14033 motion in bidi-reordered lines with stretch glyphs and strings
14034 displayed in margins. (Bug#8133) (Bug#8867)
14035 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14037 (pos_visible_p): Support positions in bidi-reordered lines.
14038 Save and restore bidi cache.
14040 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14041 (bidi_paragraph_info): Delete unused struct.
14042 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14043 (bidi_cache_start): New variable.
14044 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14046 (bidi_cache_fetch_state, bidi_cache_search)
14047 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14048 (bidi_cache_find, bidi_peek_at_next_level)
14049 (bidi_level_of_next_char, bidi_find_other_level_edge)
14050 (bidi_move_to_visually_next): Compare cache index with
14051 bidi_cache_start rather than with zero.
14052 (bidi_fetch_char): Accept new argument STRING; all callers
14053 changed. Support iteration over a string. Support strings with
14054 display properties. Support unibyte strings. Fix the type of
14055 `len' according to what STRING_CHAR_AND_LENGTH expects.
14056 (bidi_paragraph_init, bidi_resolve_explicit_1)
14057 (bidi_resolve_explicit, bidi_resolve_weak)
14058 (bidi_level_of_next_char, bidi_move_to_visually_next):
14059 Support iteration over a string.
14060 (bidi_set_sor_type, bidi_resolve_explicit_1)
14061 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14062 can now be zero (for strings); special values 0 and -1 were
14063 changed to -1 and -2, respectively.
14064 (bidi_char_at_pos): New function.
14065 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14066 Call it instead of FETCH_MULTIBYTE_CHAR.
14067 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14068 initialized to valid values.
14069 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14071 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14072 the test for valid cached positions. Fix the logic for looking up
14073 the sentinel state in the cache. GCPRO the Lisp string we are
14075 (bidi_push_it, bidi_pop_it): New functions.
14076 (bidi_initialize): Initialize the bidi cache start stack pointer.
14077 (bidi_cache_ensure_space): New function, refactored from part of
14078 bidi_cache_iterator_state. Don't assume the required size is just
14079 one BIDI_CACHE_CHUNK away.
14080 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14081 (bidi_count_bytes, bidi_char_at_pos): New functions.
14082 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14083 always valid if bidi_cache_idx is valid.
14084 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14085 is valid if it's going to be used.
14086 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14087 (bidi_cache_fetch_state, bidi_cache_search)
14088 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14089 (bidi_cache_iterator_state, bidi_cache_find)
14090 (bidi_find_other_level_edge, bidi_cache_start_stack):
14091 All variables related to cache indices are now EMACS_INT.
14093 * dispextern.h (struct bidi_string_data): New structure.
14094 (struct bidi_it): New member `string'. Make flag members be 1-bit
14095 fields, and put them last in the struct.
14096 (compute_display_string_pos, compute_display_string_end):
14098 (bidi_push_it, bidi_pop_it): Add prototypes.
14099 (struct iterator_stack_entry): New members bidi_p,
14100 paragraph_embedding, and from_disp_prop_p.
14101 (struct it): Member bidi_p is now a bit field 1 bit wide.
14102 (bidi_shelve_cache, bidi_unshelve_cache):
14103 Declare prototypes.
14105 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14106 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14107 and vector-like objects.
14109 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14110 cache around display iteration.
14112 * window.c (Fwindow_end, window_scroll_pixel_based)
14113 (displayed_window_lines, Frecenter): Save and restore the bidi
14114 cache around display iteration.
14116 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14118 * editfns.c (Fdelete_region): Clarify the use of the named
14119 parameters (bug#6788).
14121 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14123 * indent.c (Fvertical_motion): Set and restore w->pointm when
14124 saving and restoring the window's buffer (Bug#9006).
14126 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14128 * editfns.c (Fstring_to_char): Clarify just what is returned
14129 (bug#6576). Text by Eli Zaretskii.
14131 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14133 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14135 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14137 * buffer.c (mmap_find): Fix a typo.
14139 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14141 Fix execution of x selection hooks.
14142 * xselect.c (Qx_lost_selection_functions)
14143 (Qx_sent_selection_functions): New vars.
14144 (syms_of_xselect): DEFSYM them.
14145 (x_handle_selection_request): Pass Qx_sent_selection_functions
14146 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14147 (x_handle_selection_clear,x_clear_frame_selections):
14148 Pass Qx_lost_selection_functions rather than
14149 Vx_lost_selection_functions to Frun_hook_with_args.
14151 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14153 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14154 The old code sometimes used this field without initializing it.
14156 * alloc.c (gc_sweep): Don't read past end of array.
14157 In theory, the old code could also have corrupted Emacs internals,
14158 though it'd be very unlikely.
14160 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14162 * character.c (Fcharacterp): Don't advertise optional ignored
14163 argument. (Bug#4026)
14165 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14167 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14170 * window.c (Fset_window_start): Doc fix (bug#4199).
14171 (Fset_window_hscroll): Ditto.
14173 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14175 Fix minor new problems caught by GCC 4.6.1.
14176 * term.c (init_tty): Remove unused local.
14177 * xsettings.c (store_monospaced_changed): Define this function only
14178 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14179 not used otherwise.
14181 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14183 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14185 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14187 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14188 are the mini-buffer and the echo area (bug#3320).
14190 * term.c (init_tty): Remove support for supdup, c10 and perq
14191 terminals, which are no longer supported (bug#1482).
14193 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14195 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14197 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14199 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14200 for non-popups (Bug#3642).
14202 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14204 * alloc.c (reset_malloc_hooks): Protoize.
14205 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14206 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14207 * cm.c (losecursor): Likewise.
14208 * data.c (fmod): Likewise.
14209 * dispnew.c (swap_glyphs_in_rows): Likewise.
14210 * emacs.c (memory_warning_signal): Likewise.
14211 * floatfns.c (float_error): Likewise.
14212 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14213 (otf_open, font_otf_capability, generate_otf_features)
14214 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14216 * image.c (pbm_read_file): Likewise.
14217 * indent.c (string_display_width): Likewise.
14218 * intervals.c (check_for_interval, search_for_interval)
14219 (inc_interval_count, count_intervals, root_interval)
14220 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14221 * lread.c (defalias): Likewise.
14222 * ralloc.c (r_alloc_check): Likewise.
14223 * regex.c (set_image_of_range_1, set_image_of_range)
14224 (regex_grow_registers): Likewise.
14225 * sysdep.c (strerror): Likewise.
14226 * termcap.c (valid_filename_p, tprint, main): Likewise.
14227 * tparam.c (main): Likewise.
14228 * unexhp9k800.c (run_time_remap, save_data_space)
14229 (update_file_ptrs, read_header, write_header, calculate_checksum)
14230 (copy_file, copy_rest, display_header): Likewise.
14231 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14233 * xdisp.c (check_it): Likewise.
14234 * xfaces.c (register_color, unregister_color, unregister_colors):
14236 * xfns.c (print_fontset_result): Likewise.
14237 * xrdb.c (member, fatal, main): Likewise.
14239 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14241 Fix minor problems found by static checking (Bug#9031).
14242 * chartab.c (char_table_set_range, map_sub_char_table):
14243 Remove unused locals.
14244 (uniprop_table): Now static.
14245 * composite.c (_work_char): Remove unused static var.
14247 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14249 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14251 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14253 * gtkutil.c (qttip_cb): Remove code without function.
14255 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14257 * w32.c (pthread_sigmask): New stub.
14259 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14261 Use pthread_sigmask, not sigprocmask (Bug#9010).
14262 sigprocmask is portable only for single-threaded applications, and
14263 Emacs can be multi-threaded when it uses GTK.
14264 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14266 * callproc.c (Fcall_process):
14267 * process.c (create_process):
14268 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14269 Use pthread_sigmask, not sigprocmask.
14271 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14273 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14274 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14277 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14279 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14280 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14281 (xg_hide_tooltip): Fix comment.
14283 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14284 in registerServicesMenuSendTypes.
14285 (validRequestorForSendType): Don't check ns_return_types.
14287 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14290 2011-07-08 Jason Rumney <jasonr@gnu.org>
14292 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14293 SH_SHOW for hidden windows (Bug#5482).
14295 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14296 frame struct members of non-existent frames (Bug#6284).
14298 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14300 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14301 variable firstTime not needed on OSX >= 10.6.
14302 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14303 >= 10.5. Use setKnobProportion, setDoubleValue.
14305 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14306 (MAC_OS_X_VERSION_10_5): Define if not defined.
14307 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14308 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14309 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14311 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14312 cString and lossyCString on OSX >= 10.4.
14314 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14315 sizeToFit on OSX >= 10.2.
14317 * nsimage.m (allocInitFromFile): Don't use deprecated method
14318 bestRepresentationForDevice on OSX >= 10.6.
14320 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14323 * emacs.c: Declare unexec_init_emacs_zone.
14325 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14327 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14329 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14330 on svcsMenu (Bug#8842).
14332 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14334 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14336 * nsterm.m (QUTF8_STRING): Declare.
14337 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14338 (validRequestorForSendType): Return type is (id).
14339 Change indexOfObjectIdenticalTo to indexOfObject.
14340 Check if we have local selection before returning self (Bug#8842).
14341 (writeSelectionToPasteboard): Put local selection into paste board
14342 if we have a local selection (Bug#8842).
14343 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14345 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14346 (ns_get_local_selection): Declare.
14348 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14350 * keymap.c (describe_map_tree): Don't insert a double newline at
14351 the end of the buffer (bug#1169) and return whether we inserted
14354 * callint.c (Fcall_interactively): Change "reading args" to
14355 "providing args" to try to clarify what it does (bug#1010).
14357 2011-07-07 Kenichi Handa <handa@m17n.org>
14359 * composite.c (composition_compute_stop_pos): Ignore a static
14360 composition starting before CHARPOS (Bug#8915).
14362 * xdisp.c (handle_composition_prop): Likewise.
14364 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14366 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14369 2011-07-07 Kenichi Handa <handa@m17n.org>
14371 * character.h (unicode_category_t): New enum type.
14373 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14374 (Qchar_code_property_table): New variable.
14375 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14376 (UNIPROP_COMPRESSED_FORM_P): New macros.
14377 (char_table_ascii): Uncompress the compressed values.
14378 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14379 Uncompress the compressed values.
14380 (sub_char_table_ref_and_range): Likewise.
14381 (char_table_ref_and_range): Uncompress the compressed values.
14382 (sub_char_table_set): New arg is_uniprop. Callers changed.
14383 Uncompress the compressed values.
14384 (sub_char_table_set_range): Args changed. Callers changed.
14385 (char_table_set_range): Adjuted for the above change.
14386 (map_sub_char_table): Delete args default_val and parent. Add arg
14387 top. Give decoded values to a Lisp function.
14388 (map_char_table): Adjust for the above change. Give decoded
14389 values to a Lisp function. Gcpro more variables.
14390 (uniprop_table_uncompress)
14391 (uniprop_decode_value_run_length): New functions.
14392 (uniprop_decoder, uniprop_decoder_count): New variables.
14393 (uniprop_get_decoder, uniprop_encode_value_character)
14394 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14396 (uniprop_encoder, uniprop_encoder_count): New variables.
14397 (uniprop_get_encoder, uniprop_table)
14398 (Funicode_property_table_internal, Fget_unicode_property_internal)
14399 (Fput_unicode_property_internal): New functions.
14400 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14401 Sunicode_property_table_internal, Sget_unicode_property_internal,
14402 and Sput_unicode_property_internal. Defvar_lisp
14403 char-code-property-alist.
14405 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14406 Vunicode_category_table.
14408 * font.c (font_range): Adjust for the change of
14409 Vunicode_category_table.
14411 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14413 * m/iris4d.h: Remove file, move contents ...
14414 * s/irix6-5.h: ... here.
14416 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14418 Remove unportable assumption about struct layout (Bug#8884).
14419 * alloc.c (mark_buffer):
14420 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14421 (clone_per_buffer_values): Don't assume that
14422 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14423 This isn't true in general, and it's particularly not true
14424 if Emacs is configured with --with-wide-int.
14425 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14426 New macros, used in the buffer.c change.
14428 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14430 * xsettings.c: Use both GConf and GSettings if both are available.
14431 (store_config_changed_event): Add comment.
14432 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14433 (store_tool_bar_style_changed): New functions.
14434 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14435 (struct xsettings): Move font inside HAVE_XFT.
14436 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14437 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14438 Move inside HAVE_XFT.
14439 (something_changed_gsettingsCB): Rename from something_changedCB.
14440 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14442 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14443 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14444 (something_changed_gconfCB): Rename from something_changedCB.
14445 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14446 (parse_settings): Move check for font inside HAVE_XFT.
14447 (read_settings, apply_xft_settings): Add comment.
14448 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14449 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14450 call store_font_name_changed.
14451 (xft_settings_event): Add comment.
14452 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14453 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14454 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14455 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14456 (xsettings_initialize): Call init_gsettings last.
14457 (xsettings_get_system_font, xsettings_get_system_normal_font):
14460 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14462 Random fixes. E.g., (random) never returned negative values.
14463 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14464 subseconds part to the entropy, as that's a bit more random.
14465 Prefer signed to unsigned, since the signedness doesn't matter and
14466 in general we prefer signed. When given a limit, use a
14467 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14468 latter isn't right if USE_2_TAGS_FOR_INTS.
14469 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14470 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14472 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14474 * textprop.c (text_property_stickiness):
14475 Obey Vtext_property_default_nonsticky.
14476 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14477 * w32fns.c (syms_of_w32fns):
14478 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14480 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14482 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14483 This is more efficient than Ffile_directory_p and avoids a minor race.
14485 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14487 * buffer.c (Foverlay_put): Say what the return value is
14490 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14491 is a directory before asking whether to use the file name
14493 (barf_or_query_if_file_exists): Make the "File is a directory"
14494 error be more correct.
14496 * fns.c (Frequire): Remove the mention of the .gz files, since
14497 that's installation-specific, but keep the mention of
14498 `get-load-suffixes'.
14500 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14502 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14503 Report string overflow if the output is too long.
14505 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14507 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14508 (syms_of_gnutls): Remove duplicate DEFSYM for
14509 Qgnutls_bootprop_verify_hostname_error, an error for
14510 Qgnutls_bootprop_verify_error (which is no longer used).
14512 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14513 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14514 Also (re)move comments that are misplaced or no longer relevant.
14516 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14518 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14520 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14522 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14523 and background color parameters if they have been changed.
14525 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14527 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14529 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14531 * xsettings.c (SYSTEM_FONT): Define only when used.
14532 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14534 * keymap.c (access_keymap_1): Now static.
14536 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14538 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14539 leave any prefix arg for the up event (Bug#1586).
14541 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14543 * lread.c (syms_of_lread): Mention single symbols defined by
14544 `defvar' or `defconst' (bug#7154).
14546 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14547 (Frequire): Mention get-load-suffixes.
14549 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14551 * window.h (window): Remove clone_number slot.
14552 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14554 (make_parent_window, make_window, saved_window)
14555 (Fset_window_configuration, save_window_save): Don't deal with
14557 * buffer.c (Qclone_number): Remove declaration.
14558 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14560 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14562 Add multiple inheritance to keymaps.
14563 * keymap.c (Fmake_composed_keymap): New function.
14564 (Fset_keymap_parent): Simplify.
14565 (fix_submap_inheritance): Remove.
14566 (access_keymap_1): New function extracted from access_keymap to handle
14567 embedded parents and handle lists of maps.
14568 (access_keymap): Use it.
14569 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14570 (Fcopy_keymap): Handle embedded parents.
14571 (Fcommand_remapping, define_as_prefix): Simplify.
14572 (Fkey_binding): Simplify.
14573 (syms_of_keymap): Move minibuffer-local-completion-map,
14574 minibuffer-local-filename-completion-map,
14575 minibuffer-local-must-match-map, and
14576 minibuffer-local-filename-must-match-map to Elisp.
14577 (syms_of_keymap): Defsubr make-composed-keymap.
14578 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14579 (parse_menu_item): Trivial simplification.
14581 2011-07-01 Glenn Morris <rgm@gnu.org>
14583 * Makefile.in (SETTINGS_LIBS): Fix typo.
14585 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14587 * coding.c (Fencode_coding_string): Record the last coding system
14588 used, as the function doc string says (bug#8738).
14590 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14592 * xsettings.c (store_monospaced_changed): Take new font as arg and
14593 check for change against current_mono_font.
14594 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14595 (emacs_settings_constructor, emacs_settings_get_property)
14596 (emacs_settings_set_property, emacs_settings_class_init)
14597 (emacs_settings_init, gsettings_obj): Remove.
14598 (something_changedCB): New function for HAVE_GSETTINGS.
14599 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14600 with value as argument.
14601 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14602 g_settings_new (Bug#8967). Do not create gsettings_obj.
14603 Remove calls to g_settings_bind. Connect something_changedCB to
14606 * xgselect.c: Add defined (HAVE_GSETTINGS).
14607 (xgselect_initialize): Ditto.
14609 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14610 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14613 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14615 * eval.c (struct backtrace): Simplify and port the data structure.
14616 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14617 signed bit field, as this assumption is not portable and it makes
14618 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14619 "char debug_on_exit : 1" as this is not portable either; instead,
14620 use the portable "unsigned int debug_on_exit : 1". Remove unused
14621 member evalargs. Remove obsolete comments about cc bombing out.
14623 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14625 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14626 Let HAVE_GSETTINGS override HAVE_GCONF.
14627 (store_monospaced_changed): New function.
14628 (EMACS_SETTINGS): A new type derived from GObject to handle
14629 GSettings notifications.
14630 (emacs_settings_constructor, emacs_settings_get_property)
14631 (emacs_settings_set_property, emacs_settings_class_init):
14633 (gsettings_client, gsettings_obj): New variables.
14634 (GSETTINGS_SCHEMA): New define.
14635 (something_changedCB): Call store_monospaced_changed.
14636 (init_gsettings): New function.
14637 (xsettings_initialize): Call init_gsettings.
14638 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14641 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14644 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14646 * window.c (resize_root_window, grow_mini_window)
14647 (shrink_mini_window): Rename Qresize_root_window to
14648 Qwindow_resize_root_window and Qresize_root_window_vertically to
14649 Qwindow_resize_root_window_vertically.
14651 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14653 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14655 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14657 * makefile.w32-in: Redesign dependencies so they reflect more
14658 clearly which files are directly included by each source file,
14659 and not through other includes.
14661 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14663 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14664 (sort_overlays, overlay_strings): When an overlay's clone number
14665 matches the window's clone number process the overlay even if
14666 the overlay's window property doesn't match the current window.
14668 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14669 (Fwindow_hchild): Rename to Fwindow_left_child.
14670 (Fwindow_next): Rename to Fwindow_next_sibling.
14671 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14672 (resize_window_check): Rename to window_resize_check.
14673 (resize_window_apply): Rename to window_resize_apply.
14674 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14675 (Fdelete_other_windows_internal, resize_frame_windows)
14676 (Fsplit_window_internal, Fdelete_window_internal)
14677 (grow_mini_window, shrink_mini_window)
14678 (Fresize_mini_window_internal): Fix callers accordingly.
14680 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14682 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14683 (emacs_fixed_set_min_size): Remove.
14684 (emacs_fixed_new): Take frame as argument.
14686 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14687 (_EmacsFixedPrivate): Remove minwidth/height.
14688 Add struct frame *f.
14689 (emacs_fixed_init): Initialize priv->f.
14690 (get_parent_class, emacs_fixed_set_min_size): Remove.
14691 (emacs_fixed_new): Set priv->f to argument.
14692 (emacs_fixed_get_preferred_width)
14693 (emacs_fixed_get_preferred_height): Use min_width/height from
14694 frames size_hint to set minimum and natural (Bug#8919).
14695 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14696 and use min_width/height from frames size_hint to set
14697 min_width/height (Bug#8919).
14699 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14700 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14703 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14705 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14706 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14709 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14711 * process.c (wait_reading_process_output): Bypass select if
14712 waiting for a cell while ignoring keyboard input, and input is
14713 pending. Suggested by Jan Djärv (Bug#8869).
14715 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14717 Use gnulib's dup2 module instead of rolling our own.
14718 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14720 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14722 * dispnew.c (scrolling_window): Before scrolling, turn off a
14723 mouse-highlight in the window being scrolled.
14725 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14727 Move DEFSYM to lisp.h and use everywhere.
14729 * character.h (DEFSYM): Move declaration...
14730 * lisp.h (DEFSYM): ...here.
14736 * w32select.c: Don't include character.h.
14738 * alloc.c (syms_of_alloc):
14739 * buffer.c (syms_of_buffer):
14740 * bytecode.c (syms_of_bytecode):
14741 * callint.c (syms_of_callint):
14742 * casefiddle.c (syms_of_casefiddle):
14743 * casetab.c (init_casetab_once):
14744 * category.c (init_category_once, syms_of_category):
14745 * ccl.c (syms_of_ccl):
14746 * cmds.c (syms_of_cmds):
14747 * composite.c (syms_of_composite):
14748 * dbusbind.c (syms_of_dbusbind):
14749 * dired.c (syms_of_dired):
14750 * dispnew.c (syms_of_display):
14751 * doc.c (syms_of_doc):
14752 * editfns.c (syms_of_editfns):
14753 * emacs.c (syms_of_emacs):
14754 * eval.c (syms_of_eval):
14755 * fileio.c (syms_of_fileio):
14756 * fns.c (syms_of_fns):
14757 * frame.c (syms_of_frame):
14758 * fringe.c (syms_of_fringe):
14759 * insdel.c (syms_of_insdel):
14760 * keymap.c (syms_of_keymap):
14761 * lread.c (init_obarray, syms_of_lread):
14762 * macros.c (syms_of_macros):
14763 * msdos.c (syms_of_msdos):
14764 * print.c (syms_of_print):
14765 * process.c (syms_of_process):
14766 * search.c (syms_of_search):
14767 * sound.c (syms_of_sound):
14768 * syntax.c (init_syntax_once, syms_of_syntax):
14769 * terminal.c (syms_of_terminal):
14770 * textprop.c (syms_of_textprop):
14771 * undo.c (syms_of_undo):
14772 * w32.c (globals_of_w32):
14773 * window.c (syms_of_window):
14774 * xdisp.c (syms_of_xdisp):
14775 * xfaces.c (syms_of_xfaces):
14776 * xfns.c (syms_of_xfns):
14777 * xmenu.c (syms_of_xmenu):
14778 * xsettings.c (syms_of_xsettings):
14779 * xterm.c (syms_of_xterm): Use DEFSYM.
14781 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14783 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14785 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14787 Integer and buffer overflow fixes (Bug#8873).
14789 * print.c (printchar, strout): Check for string overflow.
14790 (PRINTPREPARE, printchar, strout):
14791 Don't set size unless allocation succeeds.
14793 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14794 for sizes. Check for string overflow more accurately.
14795 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14797 * macros.c: Integer and buffer overflow fixes.
14798 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14799 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14800 Use ptrdiff_t, not int, for sizes.
14801 Don't increment bufsize until after realloc succeeds.
14802 Check for size-calculation overflow.
14803 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14805 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14807 * lread.c: Integer overflow fixes.
14808 (read_integer): Radix is now EMACS_INT, not int,
14809 to improve quality of diagnostics for out-of-range radices.
14810 Calculate buffer size correctly for out-of-range radices.
14811 (read1): Check for integer overflow in radices, and in
14812 read-circle numbers.
14813 (read_escape): Avoid int overflow.
14814 (Fload, openp, read_buffer_size, read1)
14815 (substitute_object_recurse, read_vector, read_list, map_obarray):
14816 Use ptrdiff_t, not int, for sizes.
14817 (read1): Use EMACS_INT, not int, for sizes.
14818 Check for size overflow.
14820 * image.c (cache_image): Check for size arithmetic overflow.
14822 * lread.c: Integer overflow issues.
14823 (saved_doc_string_size, saved_doc_string_length)
14824 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14825 Now ptrdiff_t, not int.
14826 (read1): Don't assume doc string length fits in int. Check for
14827 out-of-range doc string lengths.
14828 (read_list): Don't assume file position fits in int.
14829 (read_escape): Check for hex character overflow.
14831 2011-06-22 Leo Liu <sdl.web@gmail.com>
14833 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14834 Move to minibuffer.el.
14836 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14838 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14839 The following patches are for when GLYPH_DEBUG && !XASSERT.
14840 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14841 * dispnew.c (flush_stdout):
14842 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14843 Mark as externally visible.
14844 * dispnew.c (check_window_matrix_pointers): Now static.
14845 * dispnew.c (window_to_frame_vpos):
14846 * xfns.c (unwind_create_frame):
14847 * xterm.c (x_check_font): Remove unused local.
14848 * scroll.c (CHECK_BOUNDS):
14849 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14850 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14851 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14852 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14853 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14855 (debug_method_add): Use va_list and vsprintf rather than relying
14856 on undefined behavior with wrong number of arguments.
14857 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14858 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14859 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14860 since we're not interested in debugging glyphs with old libraries.
14861 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14862 GCC 4.6.0's static checking.
14864 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14866 Integer overflow and signedness fixes (Bug#8873).
14867 A few related buffer overrun fixes, too.
14869 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14871 * dispextern.h (struct face.stipple):
14872 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14873 (x_bitmap_mask, x_allocate_bitmap_record)
14874 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14875 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14876 (x_create_bitmap_from_xpm_data):
14877 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14878 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14880 * xfaces.c (load_pixmap):
14881 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14882 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14883 (.bitmaps_last, struct x_output.icon_bitmap):
14884 Use ptrdiff_t, not int, for bitmap indexes.
14885 (x_allocate_bitmap_record): Check for size overflow.
14886 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14888 Use ptrdiff_t, not int, for overlay counts.
14889 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14890 * editfns.c (overlays_around, get_pos_property):
14891 * textprop.c (get_char_property_and_overlay):
14892 * xdisp.c (next_overlay_change, note_mouse_highlight):
14893 * xfaces.c (face_at_buffer_position):
14894 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14895 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14896 (Fnext_overlay_change, Fprevious_overlay_change)
14897 (mouse_face_overlay_overlaps, Foverlays_in):
14898 Use ptrdiff_t, not int, for sizes.
14899 (overlays_at, overlays_in): Check for size-calculation overflow.
14901 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14903 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14904 (x_session_initialize): Do not assume string length fits in int.
14906 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14907 This is unlikely, but can occur if DPI is outlandish.
14909 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14910 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14912 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14913 * xrdb.c (magic_file_p, search_magic_path):
14914 Omit last arg SUFFIX; it was always 0. All callers changed.
14915 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14917 * xfont.c (xfont_match): Avoid need for strlen.
14919 * xfns.c: Don't assume strlen fits in int.
14920 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14922 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14923 not unsigned long, as we prefer signed integers. All callers changed.
14924 Detect integer overflow in repeat count.
14925 (message_dolog): Don't assume print length fits in 39 bytes.
14926 (display_mode_element): Don't assume strlen fits in int.
14928 * termcap.c: Don't assume sizes fit in int and never overflow.
14929 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14930 (gobble_line): Check for size-calculation overflow.
14932 * minibuf.c (Fread_buffer):
14933 * lread.c (intern, intern_c_string):
14934 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14935 Don't assume string length fits in int.
14937 * keyboard.c (parse_tool_bar_item):
14938 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14940 * font.c: Don't assume string length fits in int.
14941 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14942 Use ptrdiff_t, not int.
14943 (font_intern_prop): Don't assume string length fits in int.
14944 Don't assume integer property fits in fixnum.
14945 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14947 * filelock.c: Fix some buffer overrun and integer overflow issues.
14948 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14949 Reformulate so as not to need the command string.
14950 Invoke gzip -cd rather than gunzip, as it's more portable.
14951 (lock_info_type, lock_file_1, lock_file):
14952 Don't assume pid_t and time_t fit in unsigned long.
14953 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14954 (current_lock_owner): Prefer signed type for sizes.
14955 Use memcpy, not strncpy, where memcpy is what is really wanted.
14956 Don't assume (via atoi) that time_t and pid_t fit in int.
14957 Check for time_t and/or pid_t out of range, e.g., via a network share.
14958 Don't alloca where an auto var works fine.
14960 * fileio.c: Fix some integer overflow issues.
14961 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14962 Don't assume string length fits in int.
14963 (directory_file_name): Don't assume string length fits in long.
14964 (make_temp_name): Don't assume pid fits in int, or that its print
14965 length is less than 20.
14967 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14969 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14971 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14973 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14974 We prefer signed integers, even for size calculations.
14976 * emacs.c: Don't assume string length fits in 'int'.
14977 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14978 (main): Don't invoke strlen when not needed.
14980 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14981 (XD_DEBUG_MESSAGE): Don't waste a byte.
14983 * callproc.c (getenv_internal_1, getenv_internal)
14984 (Fgetenv_internal):
14985 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14987 * lread.c (invalid_syntax): Omit length argument.
14988 All uses changed. This doesn't fix a bug, but it simplifies the
14989 code away from its former Hollerith-constant appearance, and it's
14990 one less 'int' to worry about when looking at integer-overflow issues.
14991 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14993 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14994 This didn't break anything, but it didn't help either.
14995 It's confusing to put a bogus integer in a place where the actual
14996 value does not matter.
14997 (LIST_END_P): Remove unused macro and its bogus comment.
14998 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15000 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15001 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15003 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15004 We prefer signed types, and the value cannot exceed the EMACS_INT
15005 range anyway (because otherwise the length would not be representable).
15006 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15007 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15008 This avoids a GCC warning when WIDE_EMACS_INT.
15010 * indent.c (sane_tab_width): New function.
15011 (current_column, scan_for_column, Findent_to, position_indentation)
15012 (compute_motion): Use it. This is just for clarity.
15013 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15015 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15017 * lisp.h (lint_assume): New macro.
15018 * composite.c (composition_gstring_put_cache):
15019 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15021 * editfns.c, insdel.c:
15022 Omit unnecessary forward decls, to simplify future changes.
15024 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15026 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15028 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15029 Use much-faster test for byte-length change.
15030 Don't assume string byte-length fits in 'int'.
15031 Check that character arg fits in 'int'.
15032 (mapcar1): Declare byte as byte, for clarity.
15034 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15036 * fns.c (concat): Catch string overflow earlier.
15037 Do not rely on integer wraparound.
15039 * dispextern.h (struct it.overlay_strings_charpos)
15040 (struct it.selective): Now EMACS_INT, not int.
15041 * xdisp.c (forward_to_next_line_start)
15042 (back_to_previous_visible_line_start)
15043 (reseat_at_next_visible_line_start, next_element_from_buffer):
15044 Don't arbitrarily truncate the value of 'selective' to int.
15046 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15048 * composite.c: Don't truncate sizes to 'int'.
15049 (composition_gstring_p, composition_reseat_it)
15050 (composition_adjust_point): Use EMACS_INT, not int.
15051 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15052 not EMACS_UINT, for indexes.
15054 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15056 * buffer.c: Include <verify.h>.
15057 (struct sortvec.priority, struct sortstr.priority):
15058 Now EMACS_INT, not int.
15059 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15060 (struct sortstr.size, record_overlay_string)
15061 (struct sortstrlist.size, struct sortlist.used):
15062 Don't truncate size to int.
15063 (record_overlay_string): Check for size-calculation overflow.
15064 (init_buffer_once): Check at compile-time, not run-time.
15066 2011-06-22 Jim Meyering <meyering@redhat.com>
15068 Don't leak an XBM-image-sized buffer
15069 * image.c (xbm_load): Free the image buffer after using it.
15071 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15074 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15075 that Sun C diagnosed.
15076 * fns.c (secure_hash): Fix pointer signedness issue.
15077 * intervals.c (static_offset_intervals): New function.
15078 (offset_intervals): Use it.
15080 2011-06-21 Leo Liu <sdl.web@gmail.com>
15083 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15086 * fns.c (secure_hash): Rename from crypto_hash_function and change
15087 the first arg to accept symbols.
15088 (Fsecure_hash): New primitive.
15089 (syms_of_fns): New symbols.
15091 2011-06-20 Deniz Dogan <deniz@dogan.se>
15093 * process.c (Fset_process_buffer): Clarify return value in
15096 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15098 * dispnew.c (add_window_display_history): Use BVAR.
15100 * xdisp.c (debug_method_add): Use BVAR.
15101 (check_window_end, dump_glyph_matrix, dump_glyph)
15102 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15104 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15107 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15108 check till after the cache is created in init_frame_faces.
15110 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15112 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15114 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15116 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15117 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15118 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15120 Improve buffer-overflow checking (Bug#8873).
15121 * fileio.c (Finsert_file_contents):
15122 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15123 Remove the old (too-loose) buffer overflow checks.
15124 They weren't needed, since make_gap checks for buffer overflow.
15125 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15126 The old code merely checked for Emacs fixnum overflow, and relied
15127 on undefined (wraparound) behavior. The new code avoids undefined
15128 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15130 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15131 Tune. Don't use wider integers than needed. Don't use alloca.
15132 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15134 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15136 * insdel.c, lisp.h (buffer_overflow): New function.
15137 (insert_from_buffer_1, replace_range, replace_range_2):
15138 * insdel.c (make_gap_larger):
15139 * editfns.c (Finsert_char):
15140 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15142 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15144 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15146 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15148 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15149 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15151 * fileio.c: Don't assume EMACS_INT fits in off_t.
15152 (emacs_lseek): New static function.
15153 (Finsert_file_contents, Fwrite_region): Use it.
15154 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15156 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15158 * fns.c: Don't overflow int when computing a list length.
15159 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15160 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15161 truncation on 64-bit hosts. Check for QUIT every
15162 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15163 faster and is responsive enough.
15164 (Flength): Report an error instead of overflowing an integer.
15165 (Fsafe_length): Return a float if the value is not representable
15166 as a fixnum. This shouldn't happen except in contrived situations.
15167 (Fnthcdr, Fsort): Don't assume list length fits in int.
15168 (Fcopy_sequence): Don't assume vector length fits in int.
15170 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15171 (header_size, word_size): New constants.
15172 (allocate_vectorlike): Don't check size overflow here.
15173 (allocate_vector): Check it here instead, since this is the only
15174 caller of allocate_vectorlike that could cause overflow.
15175 Check that the new vector's length is representable as a fixnum.
15177 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15178 The previous code was bogus. For example, next_almost_prime (32)
15179 returned 39, which is undesirable as it is a multiple of 3; and
15180 next_almost_prime (24) returned 25, which is a multiple of 5 so
15181 why was the code bothering to check for multiples of 7?
15183 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15185 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15187 Variadic C functions now count arguments with ptrdiff_t.
15188 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15189 Back then I didn't know that the Emacs coding style prefers signed int.
15190 Also, in the meantime I found a few more instances where arguments
15191 were being counted with int, which may truncate counts on 64-bit
15192 machines, or EMACS_INT, which may be unnecessarily wide.
15193 * lisp.h (struct Lisp_Subr.function.aMANY)
15194 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15195 Arg counts are now ptrdiff_t, not size_t.
15196 All variadic functions and their callers changed accordingly.
15197 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15198 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15199 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15200 * callint.c (Fcall_interactively): Check arg count for overflow,
15201 to avoid potential buffer overrun. Use signed char, not 'int',
15202 for 'varies' array, so that we needn't bother to check its size
15203 calculation for overflow.
15204 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15205 * eval.c (apply_lambda):
15206 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15207 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15208 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15210 * callint.c (Fcall_interactively): Don't use index var as event count.
15212 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15213 * mem-limits.h (SIZE): Remove; no longer used.
15215 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15217 Remove unnecessary casts.
15218 * xterm.c (x_term_init):
15219 * xfns.c (x_set_border_pixel):
15220 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15221 These aren't needed now that we assume ANSI C.
15223 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15224 It's more likely to cause problems (due to unsigned overflow)
15227 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15229 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15231 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15233 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15235 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15237 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15239 GLYPH_CODE_FACE returns EMACS_INT, not int.
15240 * dispextern.h (merge_faces):
15241 * xfaces.c (merge_faces):
15242 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15243 Don't assume EMACS_INT fits in int.
15245 * character.h (CHAR_VALID_P): Remove unused parameter.
15246 * fontset.c, lisp.h, xdisp.c: All uses changed.
15248 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15250 * fns.c (concat): Minor tuning based on overflow analysis.
15251 This doesn't fix any bugs. Use int to hold character, instead
15252 of constantly refetching from Emacs object. Use XFASTINT, not
15253 XINT, for value known to be a character. Don't bother comparing
15254 a single byte to 0400, as it's always less.
15256 * floatfns.c (Fexpt):
15257 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15259 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15262 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15264 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15265 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15266 incorrectly succeed when S was a string, because 4294967386 was
15267 truncated before it was used.
15269 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15270 Otherwise, an out-of-range integer could cause undefined behavior
15273 * composite.c: Use int, not EMACS_INT, for characters.
15274 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15275 EMACS_INT, for values that are known to be in character range.
15276 This doesn't fix any bugs but is the usual style inside Emacs and
15277 may generate better code on 32-bit machines.
15279 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15280 This is for reasons similar to the recent CHAR_STRING fix.
15281 * charset.c (Fencode_char): Check that character arg is actually
15282 a character. Pass an int to ENCODE_CHAR.
15283 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15284 wider than 'int', as a compile-time check to prevent future regressions
15287 * character.c (char_string): Remove unnecessary casts.
15289 Make sure a 64-bit char is never passed to CHAR_STRING.
15290 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15291 by silently ignoring the top 32 bits, allowing some values
15292 that were far too large to be valid characters.
15293 * character.h: Include <verify.h>.
15294 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15295 arguments are no wider than unsigned, as a compile-time check
15296 to prevent future regressions in this area.
15298 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15299 (Fsubst_char_in_region):
15301 * xdisp.c (decode_mode_spec_coding):
15302 Adjust to CHAR_STRING's new requirement.
15303 * editfns.c (Finsert_char, Fsubst_char_in_region):
15304 * fns.c (concat): Check that character args are actually
15305 characters. Without this test, these functions did the wrong
15306 thing with wildly out-of-range values on 64-bit hosts.
15308 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15309 These casts should not be needed on 32-bit hosts, either.
15310 * keyboard.c (read_char):
15311 * lread.c (Fload): Remove casts to unsigned.
15313 * lisp.h (UNSIGNED_CMP): New macro.
15314 This fixes comparison bugs on 64-bit hosts.
15315 (ASCII_CHAR_P): Use it.
15316 * casefiddle.c (casify_object):
15317 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15318 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15319 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15320 * dispextern.h (FACE_FROM_ID):
15321 * keyboard.c (read_char): Use UNSIGNED_CMP.
15323 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15324 not to EMACS_INT, to avoid GCC warning.
15326 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15328 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15329 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15330 isn't needed on 32-bit machines.
15332 * buffer.c (Fgenerate_new_buffer_name):
15333 Use EMACS_INT for count, not int.
15334 (advance_to_char_boundary): Return EMACS_INT, not int.
15336 * data.c (Qcompiled_function): Now static.
15338 * window.c (window_body_lines): Now static.
15340 * image.c (gif_load): Rename local to avoid shadowing.
15342 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15343 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15344 * alloc.c (make_save_value): Integer argument is now of type
15345 ptrdiff_t, not int.
15346 (mark_object): Use ptrdiff_t, not int.
15347 * lisp.h (pD): New macro.
15348 * print.c (print_object): Use it.
15350 * alloc.c: Use EMACS_INT, not int, to count objects.
15351 (total_conses, total_markers, total_symbols, total_vector_size)
15352 (total_free_conses, total_free_markers, total_free_symbols)
15353 (total_free_floats, total_floats, total_free_intervals)
15354 (total_intervals, total_strings, total_free_strings):
15355 Now EMACS_INT, not int. All uses changed.
15356 (Fgarbage_collect): Compute overall total using a double, so that
15357 integer overflow is less likely to be a problem. Check for overflow
15358 when converting back to an integer.
15359 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15360 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15361 These were 'int' variables that could overflow on 64-bit hosts;
15362 they were never used, so remove them instead of repairing them.
15363 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15364 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15365 Previously, this ceilinged at INT_MAX, but that doesn't work on
15367 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15369 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15370 (allocate_vectorlike): Check for ptrdiff_t overflow.
15371 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15372 when a (possibly-narrower) signed value would do just as well.
15373 We prefer using signed arithmetic, to avoid comparison confusion.
15375 * alloc.c: Catch some string size overflows that we were missing.
15376 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15377 for convenience in STRING_BYTES_MAX.
15378 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15379 The definition here is exact; the one in lisp.h was approximate.
15380 (allocate_string_data): Check for string overflow. This catches
15381 some instances we weren't catching before. Also, it catches
15382 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15383 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15384 and ptrdiff_t and EMACS_INT are both 64 bits.
15386 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15387 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15388 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15390 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15392 * alloc.c (Fmake_string): Check for out-of-range init.
15394 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15396 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15398 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15400 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15401 xg_get_default_scrollbar_width.
15403 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15404 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15405 (style_changed_cb): Call update_theme_scrollbar_width and call
15406 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15407 all frames (Bug#8505).
15408 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15409 Call gtk_window_set_resizable if HAVE_GTK3.
15410 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15411 and height if HAVE_GTK3 (Bug#8505).
15412 (scroll_bar_width_for_theme): New variable.
15413 (update_theme_scrollbar_width): New function.
15414 (xg_get_default_scrollbar_width): Move code to
15415 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15416 (xg_initialize): Call update_theme_scrollbar_width.
15418 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15420 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15422 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15424 * frame.c (make_frame): Call other_buffer_safely instead of
15427 * window.c (temp_output_buffer_show): Call display_buffer with
15428 second argument Vtemp_buffer_show_specifiers and reset latter
15429 immediately after the call.
15430 (Vtemp_buffer_show_specifiers): New variable.
15431 (auto_window_vscroll_p, next_screen_context_lines)
15432 (Vscroll_preserve_screen_position): Remove leading asterisks from
15435 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15437 Fix minor problems found by GCC 4.6.0 static checking.
15438 * buffer.c (Qclone_number): Remove for now, as it's unused.
15439 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15440 (record_buffer): Remove unused local.
15441 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15442 (set_frame_buffer_list): Remove; unused.
15443 * frame.h (other_visible_frames): Remove decl.
15444 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15445 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15446 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15448 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15449 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15450 Define only if HAVE_GPM.
15451 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15452 (update_hints_inhibit): Remove; never set. All uses removed.
15453 * widgetprv.h (emacsFrameClassRec): Remove decl.
15454 * window.c (delete_deletable_window): Now returns void, since it
15455 wasn't returning anything.
15456 (compare_window_configurations): Remove unused locals.
15457 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15458 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15459 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15460 the same widths as pointers. This follows up on the 2011-05-06 patch.
15461 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15462 * xterm.h: Likewise.
15463 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15465 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15467 * makefile.w32-in: Update dependencies.
15468 (LISP_H): Add lib/intprops.h.
15470 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15472 * image.c (gif_load): Add animation frame delay to the metadata.
15473 (syms_of_image): Use DEFSYM. New symbol `delay'.
15475 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15477 * window.c (delete_deletable_window): Re-add.
15478 (Fset_window_configuration): Rewrite to handle dead buffers and
15479 consequently deletable windows.
15480 (window_tree, Fwindow_tree): Remove. Supply functionality in
15482 (compare_window_configurations): Simplify code.
15484 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15486 * image.c (imagemagick_load_image): Fix type mismatch.
15487 (Fimagemagick_types): Likewise.
15489 * window.h (replace_buffer_in_windows): Declare.
15491 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15493 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15494 Qclone_number. Remove external declaration of Qdelete_window.
15495 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15497 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15498 Run Qbuffer_list_update_hook if allowed.
15499 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15500 buffer list implementation.
15501 (other_buffer_safely): New function.
15502 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15503 calls to replace_buffer_in_windows and
15504 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15506 (record_buffer): Inhibit quitting and rewrite using quittable
15507 functions. Run Qbuffer_list_update_hook if allowed.
15508 (Frecord_buffer, Funrecord_buffer): New functions.
15509 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15510 Move switch-to-buffer to window.el.
15511 (bury-buffer): Move to window.el.
15512 (Vbuffer_list_update_hook): New variable.
15514 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15517 * window.h (resize_frame_windows): Move up in code.
15518 (Fwindow_frame): Remove EXFUN.
15519 (replace_buffer_in_all_windows): Remove prototype.
15520 (replace_buffer_in_windows_safely): Add prototype.
15522 * window.c: Declare Qdelete_window static again. Move down
15523 declaration of select_count.
15524 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15525 (Fother_window): Move to window.el.
15526 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15527 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15528 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15530 (replace_buffer_in_windows): Implement by calling
15531 Qreplace_buffer_in_windows.
15532 (replace_buffer_in_all_windows): Remove with some functionality
15533 moved into replace_buffer_in_windows_safely.
15534 (replace_buffer_in_windows_safely): New function.
15535 (select_window_norecord, select_frame_norecord): Move in front
15536 of run_window_configuration_change_hook. Remove now obsolete
15538 (Fset_window_buffer): Rewrite doc-string.
15539 Call Qrecord_window_buffer.
15540 (keys_of_window): Move binding for other-window to window.el.
15542 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15544 * dispextern.h (struct image): Replace data member, whose int_val
15545 and ptr_val fields were not used by anything, with a single
15548 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15549 (gif_clear_image, gif_load, imagemagick_load_image)
15550 (gs_clear_image, gs_load): Callers changed.
15552 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15554 * buffer.h: Include <time.h>, for time_t.
15555 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15557 Fix minor problems found by static checking.
15559 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15561 Make identifiers static if they are not used in other modules.
15562 * data.c (Qcompiled_function, Qframe, Qvector):
15563 * image.c (QimageMagick, Qsvg):
15564 * minibuf.c (Qmetadata):
15565 * window.c (resize_window_check, resize_root_window): Now static.
15566 * window.h (resize_window_check, resize_root_window): Remove decls.
15568 * window.c (window_deletion_count, delete_deletable_window):
15570 (window_body_lines): Now static.
15571 (Fdelete_other_windows_internal): Mark vars as initialized.
15572 Make sure 'resize_failed' is initialized.
15573 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15574 (resize_window_apply): Remove unused local.
15575 * window.h (delete_deletable_window): Remove decl.
15577 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15578 (imagemagick_load_image): Fix pointer signedness problem by changing
15579 last arg from unsigned char * to char *. All uses changed.
15580 Also, fix a local for similar reasons.
15581 Remove unused locals. Remove locals to avoid shadowing.
15582 (fn_rsvg_handle_free): Remove; unused.
15583 (svg_load, svg_load_image): Fix pointer signedness problem.
15584 (imagemagick_load_image): Don't use garbage pointer image_wand.
15586 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15588 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15590 * image.c (gif_load): Fix omitted cast error introduced by
15593 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15595 * window.h (resize_proportionally, orig_total_lines)
15596 (orig_top_line): Remove from window structure.
15597 (set_window_height, set_window_width, change_window_heights)
15598 (Fdelete_window): Remove prototypes.
15599 (resize_frame_windows): Remove duplicate declaration.
15601 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15603 * window.h (resize_frame_windows, resize_window_check)
15604 (delete_deletable_window, resize_root_window)
15605 (resize_frame_windows): Declare prototypes.
15607 * window.c (resize_window_apply): Make definition be "static" to
15608 match the prototype.
15610 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15612 * window.c: Remove declarations of Qwindow_size_fixed,
15613 window_min_size_1, window_min_size_2, window_min_size,
15614 size_window, window_fixed_size_p, enlarge_window, delete_window.
15615 Remove static from declaration of Qdelete_window, it's
15616 temporarily needed by Fbury_buffer.
15617 (replace_window): Don't assign orig_top_line and
15619 (Fdelete_window, delete_window): Remove. Window deletion is
15620 handled by window.el.
15621 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15622 Replace Fdelete_window calls with calls to Qdelete_window.
15623 (Fdelete_other_windows): Remove. Deleting other windows is
15624 handled by window.el.
15625 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15626 handled in window.el.
15627 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15628 Window minimum sizes are handled in window.el.
15629 (shrink_windows, size_window, set_window_height)
15630 (set_window_width, change_window_heights, window_height)
15631 (window_width, CURBEG, CURSIZE, enlarge_window)
15632 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15633 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15634 handled in window.el.
15635 (make_dummy_parent): Rename to make_parent_window and give it a
15636 second argument horflag.
15637 (make_window): Don't set resize_proportionally any more.
15638 (Fsplit_window): Remove. Windows are split in window.el.
15639 (save_restore_action, save_restore_orig_size)
15640 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15641 Resize mini windows in window.el.
15642 (grow_mini_window, shrink_mini_window): Implement by calling
15643 Qresize_root_window_vertically, resize_window_check and
15644 resize_window_apply.
15645 (saved_window, Fset_window_configuration, save_window_save):
15646 Do not handle orig_top_line, orig_total_lines, and
15647 resize_proportionally.
15648 (window_min_height, window_min_width): Move to window.el.
15649 (keys_of_window): Move bindings for delete-other-windows,
15650 split-window, delete-window and enlarge-window to window.el.
15652 * buffer.c: Temporarily extern Qdelete_window.
15653 (Fbury_buffer): Temporarily call Qdelete_window instead of
15654 Fdelete_window (Fbury_buffer will move to window.el soon).
15656 * frame.c (set_menu_bar_lines_1): Remove code handling
15657 orig_top_line and orig_total_lines.
15659 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15660 set_window_height but set heights directly.
15661 (change_frame_size_1): Use resize_frame_windows.
15663 * xdisp.c (init_xdisp): Don't use set_window_height but set
15666 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15667 Use resize_frame_windows instead of change_window_heights and run
15668 run_window_configuration_change_hook.
15670 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15671 instead of change_window_heights and run
15672 run_window_configuration_change_hook.
15674 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15676 * window.c (replace_window): Rename second argument REPLACEMENT to
15677 NEW. New third argument SETFLAG. Rewrite.
15678 (delete_window, make_dummy_parent): Call replace_window with
15680 (window_list_1): Move down in code.
15681 (run_window_configuration_change_hook): Move set_buffer part
15682 before select_frame_norecord part in order to unwind correctly.
15683 Rename count1 to count.
15684 (recombine_windows, delete_deletable_window, resize_root_window)
15685 (Fdelete_other_windows_internal)
15686 (Frun_window_configuration_change_hook, make_parent_window)
15687 (resize_window_check, resize_window_apply, Fresize_window_apply)
15688 (resize_frame_windows, Fsplit_window_internal)
15689 (Fdelete_window_internal, Fresize_mini_window_internal):
15691 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15693 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15695 * window.h (window): Add some new members to window structure -
15696 normal_lines, normal_cols, new_total, new_normal, clone_number,
15697 splits, nest, prev_buffers, next_buffers.
15698 (WINDOW_TOTAL_SIZE): Move here from window.c.
15699 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15701 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15703 (make_dummy_parent): Set new members of windows structure.
15704 (make_window): Move down in code. Handle new members of window
15706 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15707 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15708 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15709 (Fset_window_prev_buffers, Fwindow_next_buffers)
15710 (Fset_window_next_buffers, Fset_window_clone_number):
15712 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15713 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15715 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15716 Argument WINDOW can be now internal window too.
15717 (Fwindow_use_time): Move up in code.
15718 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15719 Rewrite doc-string.
15720 (Fset_window_configuration, saved_window)
15721 (Fcurrent_window_configuration, save_window_save): Handle new
15722 members of window structure.
15723 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15724 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15725 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15726 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15727 Qget_mru_window, Qresize_root_window,
15728 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15729 Qauto_buffer_name; staticpro them.
15731 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15733 * window.c (Fwindow_total_size, Fwindow_left_column)
15734 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15735 (Fwindow_list_1): New functions.
15736 (window_box_text_cols): Replace with window_body_cols.
15737 (Fwindow_width, Fscroll_left, Fscroll_right):
15738 Use window_body_cols instead of window_box_text_cols.
15739 (delete_window, Fset_window_configuration):
15740 Call delete_all_subwindows with window as argument.
15741 (delete_all_subwindows): Take a window as argument and not a
15742 structure. Rewrite.
15743 (window_loop): Remove handling of GET_LRU_WINDOW and
15744 GET_LARGEST_WINDOW.
15745 (Fget_lru_window, Fget_largest_window): Move to window.el.
15747 * window.h: Extern window_body_cols instead of
15748 window_box_text_cols. delete_all_subwindows now takes a
15749 Lisp_Object as argument.
15751 * indent.c (compute_motion, Fcompute_motion):
15752 Use window_body_cols instead of window_box_text_cols.
15754 * frame.c (delete_frame): Call delete_all_subwindows with root
15755 window as argument.
15757 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15759 * fns.c (Fputhash): Document return value.
15761 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15763 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15765 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15767 Cons<->int and similar integer overflow fixes (Bug#8794).
15769 Check for overflow when converting integer to cons and back.
15770 * charset.c (Fdefine_charset_internal, Fdecode_char):
15771 Use cons_to_unsigned to catch overflow.
15772 (Fencode_char): Use INTEGER_TO_CONS.
15773 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15774 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15775 * data.c (long_to_cons, cons_to_long): Remove.
15776 (cons_to_unsigned, cons_to_signed): New functions.
15777 These signal an error for invalid or out-of-range values.
15778 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15779 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15780 * font.c (Ffont_variation_glyphs):
15781 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15782 * lisp.h: Include <intprops.h>.
15783 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15784 (cons_to_signed, cons_to_unsigned): New decls.
15785 (long_to_cons, cons_to_long): Remove decls.
15786 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15787 (Fprimitive_undo): Use CONS_TO_INTEGER.
15788 * xfns.c (Fx_window_property): Likewise.
15789 * xselect.c: Include <limits.h>.
15790 (x_own_selection, selection_data_to_lisp_data):
15791 Use INTEGER_TO_CONS.
15792 (x_handle_selection_request, x_handle_selection_clear)
15793 (x_get_foreign_selection, Fx_disown_selection_internal)
15794 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15795 (lisp_data_to_selection_data): Use cons_to_unsigned.
15796 (x_fill_property_data): Use cons_to_signed.
15797 Report values out of range.
15799 Check for buffer and string overflow more precisely.
15800 * buffer.h (BUF_BYTES_MAX): New macro.
15801 * lisp.h (STRING_BYTES_MAX): New macro.
15802 * alloc.c (Fmake_string):
15803 * character.c (string_escape_byte8):
15804 * coding.c (coding_alloc_by_realloc):
15805 * doprnt.c (doprnt):
15806 * editfns.c (Fformat):
15808 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15809 since they may not be the same number.
15810 * editfns.c (Finsert_char):
15811 * fileio.c (Finsert_file_contents):
15812 Likewise for BUF_BYTES_MAX.
15814 * image.c: Use ptrdiff_t, not int, for sizes.
15815 (slurp_file): Switch from int to ptrdiff_t.
15817 (slurp_file): Check that file size fits in both size_t (for
15818 malloc) and ptrdiff_t (for sanity and safety).
15820 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15821 if b->modtime has its maximal value.
15823 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15825 Don't assume time_t can fit into int.
15826 * buffer.h (struct buffer.modtime): Now time_t, not int.
15827 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15828 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15830 Minor fixes for signed vs unsigned integers.
15831 * character.h (MAYBE_UNIFY_CHAR):
15832 * charset.c (maybe_unify_char):
15833 * keyboard.c (read_char, reorder_modifiers):
15834 XINT -> XFASTINT, since the integer must be nonnegative.
15835 * ftfont.c (ftfont_spec_pattern):
15836 * keymap.c (access_keymap, silly_event_symbol_error):
15837 XUINT -> XFASTINT, since the integer must be nonnegative.
15838 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15839 since it makes no difference and we prefer signed.
15840 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15841 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15844 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15846 * window.h (Fwindow_frame): Declare.
15848 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15850 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15851 (SPARE_MEMORY): Always define.
15852 (LARGE_REQUEST): Remove.
15853 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15855 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15857 * lisp.h: Move EXFUNS for Fframe_root_window,
15858 Fframe_first_window and Fset_frame_selected_window to window.h.
15860 * window.h: Move EXFUNS for Fframe_root_window,
15861 Fframe_first_window and Fset_frame_selected_window here from
15864 * frame.c (Fwindow_frame, Fframe_first_window)
15865 (Fframe_root_window, Fframe_selected_window)
15866 (Fset_frame_selected_window): Move to window.c.
15867 (Factive_minibuffer_window): Move to minibuf.c.
15868 (Fother_visible_frames_p): New function.
15870 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15872 * window.c (decode_window, decode_any_window): Move up in code.
15873 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15874 (inhibit_frame_unsplittable): Remove unused variable.
15875 (Fwindow_buffer): Move up and rewrite doc-string.
15876 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15877 (Fwindow_prev): New functions.
15878 (Fwindow_frame): Move here from frame.c. Accept any window as
15880 (Fframe_root_window, Fframe_first_window)
15881 (Fframe_selected_window): Move here from frame.c. Accept frame
15882 or arbitrary window as argument. Update doc-strings.
15883 (Fminibuffer_window): Move up in code.
15884 (Fwindow_minibuffer_p): Move up in code and simplify.
15885 (Fset_frame_selected_window): Move here from frame.c.
15887 (Fselected_window, select_window, Fselect_window): Move up in
15888 code. Minor doc-string fixes.
15890 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15892 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15893 Do not assume that spare memory exists; that assumption is valid
15894 only if SYSTEM_MALLOC.
15895 (LARGE_REQUEST): New macro, so that the issue of large requests
15896 is separated from the issue of spare memory.
15898 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15900 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15903 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15905 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15908 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15910 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15912 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15914 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15915 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15917 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15919 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15921 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15923 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15924 (x_clipboard_manager_save): Add return value.
15925 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15926 New error handlers.
15927 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15928 Obey Vx_select_enable_clipboard_manager. Catch errors in
15929 x_clipboard_manager_save (Bug#8779).
15930 (Vx_select_enable_clipboard_manager): New variable.
15931 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15933 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15935 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15937 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15939 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15940 in the current matrix if keep_current_p is non-zero.
15942 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15944 * bidi.c (bidi_level_of_next_char): Fix last change.
15946 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15948 Support bidi reordering of text covered by display properties.
15950 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15951 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15952 (bidi_cache_search, bidi_cache_iterator_state)
15953 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15954 (bidi_level_of_next_char, bidi_move_to_visually_next):
15955 Support character positions inside a run of characters covered by a
15957 (bidi_paragraph_init, bidi_resolve_explicit_1)
15958 (bidi_level_of_next_char): Call bidi_fetch_char and
15959 bidi_fetch_char_advance instead of FETCH_CHAR and
15960 FETCH_CHAR_ADVANCE.
15961 (bidi_init_it): Initialize new members.
15962 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15964 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15965 instead of using explicit *_CHAR codes.
15966 (bidi_resolve_explicit, bidi_resolve_weak):
15967 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15968 bidirectional text is supported only in multibyte buffers.
15969 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15970 it to initialize the frame_window_p member of struct bidi_it.
15971 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15972 (bidi_resolve_explicit, bidi_resolve_weak)
15973 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15974 bidi_it->nchars is non-positive.
15975 (bidi_level_of_next_char): Don't try to lookup the cache for the
15976 next/previous character if nothing is cached there yet, or if we
15977 were just reseat()'ed to a new position.
15979 * xdisp.c (set_cursor_from_row): Set start and stop points
15980 according to the row's direction when priming the loop that looks
15981 for the glyph on which to display cursor.
15982 (single_display_spec_intangible_p): Function deleted.
15983 (display_prop_intangible_p): Reimplement to call
15984 handle_display_spec instead of single_display_spec_intangible_p.
15985 Accept 3 additional arguments needed by handle_display_spec.
15986 This fixes incorrect cursor motion across display property with complex
15987 values: lists, `(when COND...)' forms, etc.
15988 (single_display_spec_string_p): Support property values that are
15989 lists with the argument STRING its top-level element.
15990 (display_prop_string_p): Fix the condition for processing a
15991 property that is a list to be consistent with handle_display_spec.
15992 (handle_display_spec): New function, refactored from the
15993 last portion of handle_display_prop.
15994 (compute_display_string_pos): Accept additional argument
15995 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15996 value of a `display' property is a "replacing spec".
15997 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15998 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15999 the display property, but just return a value indicating whether
16000 the display property will replace the characters it covers.
16001 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16002 frame_window_p members of struct bidi_it.
16003 (compute_display_string_pos, compute_display_string_end):
16005 (push_it): Accept second argument POSITION, where pop_it should
16006 jump to continue iteration.
16007 (reseat_1): Initialize bidi_it.disp_pos.
16009 * keyboard.c (adjust_point_for_property): Adjust the call to
16010 display_prop_intangible_p to its new signature.
16012 * dispextern.h (struct bidi_it): New member frame_window_p.
16013 (bidi_init_it): Update prototypes.
16014 (display_prop_intangible_p): Update prototype.
16015 (compute_display_string_pos, compute_display_string_end):
16016 Declare prototypes.
16017 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16020 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16022 Malloc failure behavior now depends on size of allocation.
16023 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16024 * lisp.h: Change signatures accordingly.
16025 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16026 All callers changed. (Bug#8762)
16028 * gnutls.c: Use Emacs's memory allocators.
16029 Without this change, the gnutls library would invoke malloc etc.
16030 directly, which causes problems on non-SYNC_INPUT hosts, and which
16031 runs afoul of improving memory_full behavior. (Bug#8761)
16032 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16033 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16034 xfree instead of the default malloc, realloc, free.
16035 (Fgnutls_boot): No need to check for memory allocation failure,
16036 since xmalloc does that for us.
16038 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16039 * category.c (hash_get_category_set):
16040 * ccl.c (ccl_driver):
16041 * charset.c (Fdefine_charset_internal):
16042 * charset.h (struct charset.hash_index):
16043 * composite.c (get_composition_id, gstring_lookup_cache)
16044 (composition_gstring_put_cache):
16045 * composite.h (struct composition.hash_index):
16046 * dispextern.h (struct image.hash):
16047 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16048 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16049 (hashfn_equal, hashfn_user_defined, make_hash_table)
16050 (maybe_resize_hash_table, hash_lookup, hash_put)
16051 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16052 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16053 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16054 * image.c (make_image, search_image_cache, lookup_image)
16055 (xpm_put_color_table_h):
16056 * lisp.h (struct Lisp_Hash_Table):
16057 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16058 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16059 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16060 * alloc.c (allocate_vectorlike):
16061 Check for overflow in vector size calculations.
16062 * ccl.c (ccl_driver):
16063 Check for overflow when converting EMACS_INT to int.
16064 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16065 need to be updated by these changes.
16066 * fns.c (make_hash_table, maybe_resize_hash_table):
16067 Check for integer overflow with large hash tables.
16068 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16069 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16070 (SXHASH_REDUCE): New macro.
16071 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16072 Use it instead of discarding useful hash info with large hash values.
16073 (sxhash_float): New function.
16074 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16075 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16076 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16077 Rewrite to use FIXNUM_BITS, as this simplifies things.
16078 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16079 Adjust signatures to match updated version of code.
16080 (consing_since_gc): Now EMACS_INT, since a single hash table can
16081 use more than INT_MAX bytes.
16083 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16085 Make it possible to build with GCC-4.6+ -O2 -flto.
16087 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16089 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16091 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16092 Call minibuffer-inactive-mode.
16094 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16096 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16097 Update dependencies.
16099 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16101 * data.c (init_data): Remove code for UTS, this system is not
16104 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16106 Don't force ./temacs to start in terminal mode.
16108 * frame.c (make_initial_frame): Initialize faces in all cases, not
16109 only when CANNOT_DUMP is defined.
16110 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16112 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16114 * dispnew.c (add_window_display_history): Use const for the string
16115 pointer. Remove declaration, not needed.
16117 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16119 Use 'inline', not 'INLINE'.
16120 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16121 * alloc.c, fontset.c (INLINE): Remove.
16122 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16123 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16124 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16125 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16126 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16128 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16130 Make it possible to run ./temacs.
16132 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16133 syms_of_callproc does the same thing. Remove test for
16134 "initialized", do it in the caller.
16135 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16137 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16139 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16140 (read_minibuf): Use get_minibuffer.
16141 (syms_of_minibuf): Use DEFSYM.
16142 (Qmetadata): New var.
16143 * data.c (Qbuffer): Don't make it static.
16144 (syms_of_data): Use DEFSYM.
16146 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16148 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16149 (CCL_CODE_MIN): New macro.
16151 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16153 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16155 * eval.c (Qdebug): Now static.
16156 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16157 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16158 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16160 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16162 * image.c: Various fixes to ImageMagick code comments.
16163 (Fimagemagick_types): Doc fix.
16165 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16167 Minor fixes prompted by GCC 4.6.0 warnings.
16169 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16171 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16172 (x_clipboard_manager_save_all): Move extern decl to ...
16173 * xterm.h: ... here, so that it can be checked for consistency.
16175 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16177 * xselect.c (x_clipboard_manager_save_frame)
16178 (x_clipboard_manager_save_all): New functions.
16179 (Fx_clipboard_manager_save): Lisp function deleted.
16181 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16182 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16184 * xterm.h: Update prototype.
16186 2011-05-28 William Xu <william.xwl@gmail.com>
16188 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16189 exiting (Bug#8239).
16191 2011-05-28 Jim Meyering <meyering@redhat.com>
16193 Avoid a sign-extension bug in crypto_hash_function.
16194 * fns.c (to_uchar): Define.
16195 (crypto_hash_function): Use it to convert some newly-signed
16196 variables to unsigned, to avoid sign-extension bugs. For example,
16197 without this change, (md5 "truc") would evaluate to
16198 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16199 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16200 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16202 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16204 Integer overflow fixes.
16206 * dbusbind.c: Serial number integer overflow fixes.
16207 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16208 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16209 to hold a serial number that is too large for a fixnum.
16210 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16211 Check for serial numbers out of range. Decode any serial number
16212 that was so large that it became a float. (Bug#8722)
16214 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16215 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16216 Use XFASTINT rather than XUINT when numbers are nonnegative.
16217 (xd_append_arg, Fdbus_method_return_internal):
16218 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16219 arguments, check that Lisp number is nonnegative, rather than
16220 silently wrapping negative numbers around. (Bug#8722)
16221 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16224 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16226 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16228 ccl: Add integer overflow checks.
16229 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16230 (IN_INT_RANGE): New macros.
16231 (ccl_driver): Use them to check for integer overflow when
16232 decoding a CCL program. Many of the new checks are whether XINT (x)
16233 fits in int; it doesn't always, on 64-bit hosts. The new version
16234 doesn't catch all possible integer overflows, but it's an
16235 improvement. (Bug#8719)
16237 * alloc.c (make_event_array): Use XINT, not XUINT.
16238 There's no need for unsigned here.
16240 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16241 This follows up to the 2011-05-06 change that substituted uintptr_t
16242 for EMACS_INT. This case wasn't caught back then.
16244 Rework Fformat to avoid integer overflow issues.
16245 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16246 now (part of C89). Include <verify.h>.
16247 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16248 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16249 (Fformat): Avoid the prepass trying to compute sizes; it was only
16250 approximate and thus did not catch overflow reliably. Instead, walk
16251 through the format just once, formatting and computing sizes as we go,
16252 checking for integer overflow at every step, and allocating a larger
16253 buffer as needed. Keep track separately whether the format is
16254 multibyte. Keep only the most-recently calculated precision, rather
16255 than them all. Record whether each argument has been converted to
16256 string. Use EMACS_INT, not int, for byte and char and arg counts.
16257 Support field widths and precisions larger than INT_MAX. Avoid
16258 sprintf's undefined behavior with conversion specifications such as %#d
16259 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16260 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16261 formatting out-of-range floating point numbers with int
16262 formats. (Bug#8668)
16264 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16266 * data.c: Avoid integer truncation in expressions involving floats.
16267 * data.c: Include <intprops.h>.
16268 (arith_driver): When there's an integer overflow in an expression
16269 involving floating point, convert the integers to floating point
16270 so that the resulting value does not suffer from catastrophic
16271 integer truncation. For example, on a 64-bit host (* 4
16272 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16273 Do not rely on undefined behavior after integer overflow.
16275 merge count_size_as_multibyte, parse_str_to_multibyte
16276 * character.c, character.h (count_size_as_multibyte):
16277 Rename from parse_str_to_multibyte; all uses changed.
16278 Check for integer overflow.
16279 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16280 since it's now a duplicate of the other. This is more of
16281 a character than a buffer op, so better that it's in character.c.
16282 * fns.c, print.c: Adjust to above changes.
16284 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16286 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16288 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16290 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16291 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16292 (x_clipboard_manager_save): Now static.
16293 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16295 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16296 (crypto_hash_function): Now static.
16297 Fix pointer signedness problems. Avoid unnecessary initializations.
16299 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16301 * termhooks.h (Vselection_alist): Make it terminal-local.
16303 * terminal.c (create_terminal): Initialize it.
16305 * xselect.c: Support for clipboard managers.
16306 (Vselection_alist): Move to termhooks.h as terminal-local var.
16307 (LOCAL_SELECTION): New macro.
16308 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16309 (symbol_to_x_atom): Remove gratuitous arg.
16310 (x_handle_selection_request, lisp_data_to_selection_data)
16311 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16312 (x_own_selection, x_get_local_selection, x_convert_selection):
16313 New arg, specifying work frame. Use terminal-local Vselection_alist.
16314 (some_frame_on_display): Delete unused function.
16315 (Fx_own_selection_internal, Fx_get_selection_internal)
16316 (Fx_disown_selection_internal, Fx_selection_owner_p)
16317 (Fx_selection_exists_p): New optional frame arg.
16318 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16319 (x_handle_selection_clear): Don't treat other terminals with the
16320 same keyboard specially. Use the terminal-local Vselection_alist.
16321 (x_clear_frame_selections): Use Frun_hook_with_args.
16323 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16325 * xterm.h: Add support for those atoms.
16327 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16329 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16330 (converted_selections, conversion_fail_tag): New global variables.
16331 (x_selection_request_lisp_error): Free the above.
16332 (x_get_local_selection): Remove unnecessary code.
16333 (x_reply_selection_request): Args changed; handle arbitrary array
16334 of converted selections stored in converted_selections.
16335 Separate the XChangeProperty and SelectionNotify steps.
16336 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16337 (x_convert_selection): New function.
16338 (x_handle_selection_event): Simplify.
16339 (x_get_foreign_selection): Don't ignore incoming requests while
16340 waiting for an answer; this will fail when we implement
16341 SAVE_TARGETS, and seems unnecessary anyway.
16342 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16343 (Vx_sent_selection_functions): Doc fix.
16345 2011-05-26 Leo Liu <sdl.web@gmail.com>
16347 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16349 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16351 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16353 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16354 for fringe update if it has periodic bitmap.
16355 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16356 and fringe_bitmap_periodic_p.
16358 * fringe.c (get_fringe_bitmap_data): New function.
16359 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16360 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16361 row. Mark glyph row for fringe update if periodicity changed.
16363 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16364 for fringe update unless it has periodic bitmap.
16366 2011-05-25 Kenichi Handa <handa@m17n.org>
16368 * xdisp.c (get_next_display_element): Set correct it->face_id for
16369 a static composition.
16371 2011-05-24 Leo Liu <sdl.web@gmail.com>
16374 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16376 * fns.c (crypto_hash_function, Fsha1): New function.
16377 (Fmd5): Use crypto_hash_function.
16378 (syms_of_fns): Add Ssha1.
16380 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16382 * gnutls.c: Remove unused macros.
16383 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16384 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16385 Remove macros that are defined and never used.
16386 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16388 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16390 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16391 (Fx_get_selection_internal): Minor cleanup.
16392 (Fx_own_selection_internal): Rename arguments for consistency with
16395 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16397 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16399 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16401 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16403 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16405 * dispnew.c (scrolling_window): Don't exclude the case that the
16406 last enabled row in the desired matrix touches the bottom boundary.
16408 2011-05-21 Glenn Morris <rgm@gnu.org>
16410 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16411 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16412 and add some more files.
16414 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16416 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16417 report_file_error introduced by the change from 2011-05-07.
16419 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16421 * systime.h (Time): Define only if emacs is defined.
16422 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16423 where the include path doesn't have X11/X.h by default. See
16424 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16426 2011-05-20 Kenichi Handa <handa@m17n.org>
16428 * composite.c (find_automatic_composition): Fix previous change.
16430 2011-05-20 Glenn Morris <rgm@gnu.org>
16432 * lisp.mk: New file, split from Makefile.in.
16433 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16434 (shortlisp): Remove.
16435 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16437 2011-05-19 Glenn Morris <rgm@gnu.org>
16439 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16440 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16441 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16442 (lisp): Set the order to that of loadup.el.
16443 (shortlisp): Make it a copy of $lisp.
16444 (SOME_MACHINE_LISP): Remove.
16445 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16446 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16448 2011-05-18 Kenichi Handa <handa@m17n.org>
16450 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16451 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16452 (find_automatic_composition): Mostly rewrite for efficiency.
16454 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16456 * makefile.w32-in: Update dependencies.
16458 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16460 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16461 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16463 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16465 Fix some integer overflow issues, such as string length overflow.
16467 * insdel.c (count_size_as_multibyte): Check for string overflow.
16469 * character.c (lisp_string_width): Check for string overflow.
16470 Use EMACS_INT, not int, for string indexes and lengths; in
16471 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16472 the resulting string length overflows an EMACS_INT; instead,
16473 report a string overflow if no precision given. When checking for
16474 precision exhaustion, use a check that cannot possibly have
16475 integer overflow. (Bug#8675)
16476 * character.h (lisp_string_width): Adjust to new signature.
16478 * alloc.c (string_overflow): New function.
16479 (Fmake_string): Use it. This doesn't change behavior, but saves
16480 a few bytes and will simplify future changes.
16481 * character.c (string_escape_byte8): Likewise.
16482 * lisp.h (string_overflow): New decl.
16484 Fixups, following up to the user-interface timestamp change.
16485 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16486 for UI timestamps, instead of unsigned long.
16487 * msdos.c (mouse_get_pos): Likewise.
16488 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16489 * w32gui.h (Time): Define by including "systime.h" rather than by
16490 declaring it ourselves. (Bug#8664)
16492 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16493 * image.c (clear_image_cache): Likewise.
16495 * term.c (term_mouse_position): Don't assume time_t wraparound.
16497 Be more systematic about user-interface timestamps.
16498 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16499 and sometimes 'EMACS_UINT', to represent these timestamps.
16500 This change causes it to use 'Time' uniformly, as that's what X uses.
16501 This makes the code easier to follow, and makes it easier to catch
16502 integer overflow bugs such as Bug#8664.
16503 * frame.c (Fmouse_position, Fmouse_pixel_position):
16504 Use Time, not unsigned long, for user-interface timestamps.
16505 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16506 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16507 * keyboard.h (last_event_timestamp): Likewise.
16508 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16509 * menu.h (xmenu_show): Likewise.
16510 * term.c (term_mouse_position): Likewise.
16511 * termhooks.h (struct input_event.timestamp): Likewise.
16512 (struct terminal.mouse_position_hook): Likewise.
16513 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16514 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16515 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16516 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16517 what it was before.
16518 * menu.h, termhooks.h: Include "systime.h", for Time.
16520 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16521 Don't assume that the difference between two unsigned long values
16522 can fit into an integer. At this point, we know button_down_time
16523 <= event->timestamp, so the difference must be nonnegative, so
16524 there's no need to cast the result if double-click-time is
16525 nonnegative, as it should be; check that it's nonnegative, just in
16526 case. This bug is triggered when events are more than 2**31 ms
16527 apart (about 25 days). (Bug#8664)
16529 * xselect.c (last_event_timestamp): Remove duplicate decl.
16530 (x_own_selection): Remove needless cast to unsigned long.
16532 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16533 that always fit in int. Use a sentinel instead of a counter, to
16534 avoid a temp and to allay GCC's concerns about possible int overflow.
16535 * frame.h (struct frame): Use int for menu_bar_items_used
16536 instead of EMACS_INT, since it always fits in int.
16538 * menu.c (grow_menu_items): Check for int overflow.
16540 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16542 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16543 Before, the code was not consistent. These values cannot exceed
16544 2**31 - 1 so there's no need to make them unsigned.
16545 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16546 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16547 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16549 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16551 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16552 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16553 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16554 presumably because the widths might not match.
16556 * window.c (size_window): Avoid needless test at loop start.
16558 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16560 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16562 2011-05-12 Drew Adams <drew.adams@oracle.com>
16564 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16566 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16568 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16569 `width' to `bar_area_x' and `bar_area_width', respectively.
16570 (x_scroll_run): Take account of fringe background extension.
16572 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16573 Rename local vars `left' and `width' to `bar_area_x' and
16574 `bar_area_width', respectively.
16575 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16576 background extension.
16578 2011-05-10 Jim Meyering <meyering@redhat.com>
16580 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16582 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16584 * image.c (Finit_image_library): Return t for built-in image types,
16585 like pbm and xbm. (Bug#8640)
16587 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16589 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16591 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16593 * w32console.c (Fset_screen_color): Doc fix.
16594 (Fget_screen_color): New function.
16595 (syms_of_ntterm): Defsubr it.
16597 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16598 unlink the temporary file if Fcall_process didn't create it in the
16600 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16601 child process will be redirected to a file specified with `:file'.
16602 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16603 cue to call_process_cleanup not to close that handle.
16605 2011-05-07 Ben Key <bkey76@gmail.com>
16607 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16608 one of two shell specific rules, either bootstrap-temacs-CMD or
16609 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16610 to the previous implementation of the bootstrap-temacs rule.
16611 The bootstrap-temacs-CMD rule is similar to the previous
16612 implementation of the bootstrap-temacs rule except that it
16613 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16616 These changes, along with some changes to nt/configure.bat,
16617 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16618 earlier fix to add support for --cflags and --ldflags options
16619 that include quotes so that it works whether make uses cmd or
16622 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16624 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16625 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16627 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16628 a string. Handle both cases.
16629 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16630 (Fdbus_register_method): Use Qinvalid_function.
16632 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16634 * makefile.w32-in: Update dependencies.
16635 (LISP_H): Add inttypes.h and stdin.h.
16636 (PROCESS_H): Add unistd.h.
16638 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16640 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16641 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16643 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16645 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16647 * term.c (vfatal): Remove stray call to va_end.
16648 It's not needed and the C Standard doesn't allow it here anyway.
16650 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16651 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16653 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16656 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16658 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16660 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16662 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16664 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16666 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16667 * charset.c (Fdefine_charset_internal): Don't initialize
16668 charset.code_space[15]. The value was garbage, on hosts with
16669 32-bit int (Bug#8600).
16671 * lread.c (read_integer): Be more consistent with string-to-number.
16672 Use string_to_number to do the actual conversion; this avoids
16673 rounding errors and fixes some other screwups. Without this fix,
16674 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16675 (digit_to_number): Move earlier, for benefit of read_integer.
16676 Return -1 if the digit is out of range for the base, -2 if it is
16677 not a digit in any supported base. (Bug#8602)
16679 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16681 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16682 to match comment at start of function. This also removes a
16683 GCC warning about overflow in a 32+64-bit port.
16685 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16687 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16688 Reported by Stefan Monnier in
16689 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16690 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16691 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16693 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16694 (EMACS_UINTPTR): Likewise, with uintptr_t.
16696 * lisp.h: Prefer 64-bit EMACS_INT if available.
16697 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16698 on 32-bit hosts that have 64-bit int, so that they can access
16700 However, temporarily disable this change unless the temporary
16701 symbol WIDE_EMACS_INT is defined.
16703 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16705 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16706 This removes an assumption that EMACS_INT and long are the same
16707 width as pointers. The assumption is true for Emacs porting targets
16708 now, but we want to make other targets possible.
16709 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16710 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16711 In the rest of the code, change types of integers that hold casted
16712 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16713 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16714 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16715 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16716 No need to cast type when ORing.
16717 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16718 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16719 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16720 assume EMACS_INT is the same width as char *.
16721 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16722 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16723 Remove no-longer-needed casts.
16724 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16725 (xg_tool_bar_help_callback, xg_make_tool_item):
16726 Use EMACS_INTPTR to hold an integer
16727 that will be cast to void *; this can avoid a GCC warning
16728 if EMACS_INT is not the same width as void *.
16729 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16730 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16731 (current_message_1, set_message_1):
16732 Use a local to convert to proper width without a cast.
16733 * xmenu.c (dialog_selection_callback): Likewise.
16735 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16736 Also, don't assume VALBITS / RAND_BITS is less than 5,
16737 and don't rely on undefined behavior when shifting a 1 left into
16739 * lisp.h (get_random): Change signature to match.
16741 * lread.c (hash_string): Use size_t, not int, for hash computation.
16742 Normally we prefer signed values; but hashing is special, because
16743 it's better to use unsigned division on hash table sizes so that
16744 the remainder is nonnegative. Also, size_t is the natural width
16745 for hashing into memory. The previous code used 'int', which doesn't
16746 retain enough info to hash well into very large tables.
16747 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16749 * dbusbind.c: Don't possibly lose pointer info when converting.
16750 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16751 Use XPNTR rather than XHASH, so that the high-order bits of
16752 the pointer aren't lost when converting through void *.
16754 * eval.c (Fautoload): Don't double-shift a pointer.
16756 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16758 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16760 * gnutls.c (DEF_GNUTLS_FN):
16761 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16763 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16765 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16768 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16770 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16771 New version that can reserve upto 2GB of heap space.
16773 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16775 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16777 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16779 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16780 `gnutls_certificate_set_x509_key_file'.
16782 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16784 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16785 Update dependencies.
16787 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16789 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16790 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16791 Remove unused parameter `fildes'.
16792 * process.c (read_process_output, send_process): Don't pass it.
16794 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16796 Fix previous change: the library cache is defined in w32.c.
16797 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16798 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16800 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16802 Implement dynamic loading of GnuTLS on Windows.
16804 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16805 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16806 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16809 * gnutls.c (Qgnutls_dll): Define.
16810 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16811 (gnutls_*): Declare function pointers.
16812 (init_gnutls_functions): New function to initialize function pointers.
16813 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16814 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16815 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16816 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16817 (emacs_gnutls_write, emacs_gnutls_read)
16818 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16819 (Fgnutls_available_p): New function.
16820 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16821 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16822 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16824 * image.c: Include w32.h.
16825 (Vimage_type_cache): Delete.
16826 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16827 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16828 (w32_delayed_load): Move to w32.c.
16830 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16832 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16833 (w32_delayed_load): Move from image.c. When loading a library, record
16834 its filename in the :loaded-from property of the library id.
16835 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16836 Initialize and staticpro them.
16837 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16839 * process.c: Include lisp.h before w32.h, not after.
16840 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16841 instead of gnutls_record_check_pending.
16843 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16845 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16847 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16848 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16851 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16853 * xterm.c (x_set_frame_alpha): Do not set property on anything
16854 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16856 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16858 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16860 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16862 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16863 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16864 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16865 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16866 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16867 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16868 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16869 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16870 (Qgnutls_bootprop_callbacks_verify): Make static.
16872 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16874 * callproc.c: Indentation fixup.
16876 * sysdep.c (wait_for_termination_1): Make static.
16877 (wait_for_termination, interruptible_wait_for_termination):
16878 Move after wait_for_termination_1.
16880 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16882 * sysdep.c (interruptible_wait_for_termination): New function
16883 which is like wait_for_termination, but allows keyboard
16886 * callproc.c (Fcall_process): Add (:file "file") as an option for
16888 (Fcall_process_region): Ditto.
16890 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16892 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16893 rather than `XVECTOR (FOO)->size'.
16895 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16896 inttypes.h, as a gnulib replacement is used if it not available in
16899 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16901 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16902 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16903 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16905 * coding.c (coding_alloc_by_realloc): Error out if destination
16906 will grow beyond MOST_POSITIVE_FIXNUM.
16907 (decode_coding_emacs_mule): Abort if there isn't enough place in
16908 charbuf for the composition carryover bytes. Reserve an extra
16909 space for up to 2 characters produced in a loop.
16910 (decode_coding_iso_2022): Abort if there isn't enough place in
16911 charbuf for the composition carryover bytes.
16913 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16915 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16916 aborting when %lld or %lll format is passed.
16917 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16918 %llo or %llx format is passed. (Bug#8545)
16920 * window.c (window_scroll_line_based): Use a marker instead of
16921 simple variables to record original value of point. (Bug#7952)
16923 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16924 produced by %s or %c overflows available buffer space. (Bug#8545)
16926 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16928 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16929 (SIZE_MAX): Move defn after all includes, as they might #define it.
16931 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16933 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16935 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16937 * keyboard.c (Qdelayed_warnings_hook): Define.
16938 (command_loop_1): Run `delayed-warnings-hook'
16939 if Vdelayed_warnings_list is non-nil.
16940 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16941 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16943 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16945 * doprnt.c (doprnt): Don't return value smaller than the buffer
16946 size if the message was truncated. (Bug#8545).
16948 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16950 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16951 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16953 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16955 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16957 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16959 * makefile.w32-in: Update dependencies.
16961 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16963 Improve `doprnt' and its usage. (Bug#8545)
16964 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16965 `format_end'. Remove support for %l as a conversion specifier.
16966 Don't use xrealloc. Improve diagnostics when the %l size modifier
16967 is used. Update the commentary.
16969 * eval.c (verror): Simplify calculation of size_t.
16971 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16974 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16976 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16979 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16981 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16982 This makes this file independent of the recent pseudovector change.
16984 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16986 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16988 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16989 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16990 Remove unused local.
16991 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16993 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16994 GCC 4.6.0 optimizes based on type-based alias analysis.
16995 For example, if b is of type struct buffer * and v of type struct
16996 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16997 != &v->size, and therefore "v->size = 1; b->size = 2; return
16998 v->size;" must therefore return 1. This assumption is incorrect
16999 for Emacs, since it type-puns struct Lisp_Vector * with many other
17000 types. To fix this problem, this patch adds a new type struct
17001 vectorlike_header that documents the constraints on layout of vectors
17002 and pseudovectors, and helps optimizing compilers not get fooled
17003 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17004 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17005 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17007 (XSETPVECTYPE): Rewrite in terms of new macro.
17008 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17009 This is a bit clearer, and further avoids the possibility of
17010 undesirable aliasing.
17011 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17012 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17013 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17014 since Lisp_Subr is a special case (no "next" field).
17015 (ASIZE): Now uses header.size rather than size.
17016 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17017 to avoid the hassle of writing XVECTOR (foo)->header.size.
17018 (struct vectorlike_header): New type.
17019 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17020 object, to help avoid aliasing.
17021 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17022 (SUBRP): Likewise, since Lisp_Subr is a special case.
17023 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17024 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17025 (struct Lisp_Hash_Table): Combine first two members into a single
17026 struct vectorlike_header member. All uses of "size" and "next" members
17027 changed to be "header.size" and "header.next".
17028 * buffer.h (struct buffer): Likewise.
17029 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17030 * frame.h (struct frame): Likewise.
17031 * process.h (struct Lisp_Process): Likewise.
17032 * termhooks.h (struct terminal): Likewise.
17033 * window.c (struct save_window_data, struct saved_window): Likewise.
17034 * window.h (struct window): Likewise.
17035 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17036 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17037 * buffer.c (init_buffer_once): Likewise.
17038 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17040 * process.c (Fformat_network_address): Use local var for size,
17043 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17045 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17046 * data.c (atof): Remove decl; no longer used or needed.
17047 (digit_to_number): Move to lread.c.
17048 (Fstring_to_number): Use new string_to_number function, to be
17049 consistent with how the Lisp reader treats infinities and NaNs.
17050 Do not assume that floating-point numbers represent EMACS_INT
17051 without losing information; this is not true on most 64-bit hosts.
17052 Avoid double-rounding errors, by insisting on integers when
17053 parsing non-base-10 numbers, as the documentation specifies.
17054 * lisp.h (string_to_number): New decl, replacing ...
17055 (isfloat_string): Remove.
17056 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17057 (read1): Do not accept +. and -. as integers; this
17058 appears to have been a coding error. Similarly, do not accept
17059 strings like +-1e0 as floating point numbers. Do not report
17060 overflow for integer overflows unless the base is not 10 which
17061 means we have no simple and reliable way to continue.
17062 Break out the floating-point parsing into a new
17063 function string_to_number, so that Fstring_to_number parses
17064 floating point numbers consistently with the Lisp reader.
17065 (digit_to_number): Move here from data.c. Make it static inline.
17066 (E_CHAR, EXP_INT): Remove, replacing with ...
17067 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17068 (string_to_number): New function, replacing isfloat_string.
17069 This function checks for valid syntax and produces the resulting
17070 Lisp float number too. Rework it so that string-to-number
17071 no longer mishandles examples like "1.0e+". Use strtoumax,
17072 so that overflow for non-base-10 numbers is reported only when
17073 there's no portable and simple way to convert to floating point.
17075 * textprop.c (set_text_properties_1): Rewrite for clarity,
17076 and to avoid GCC warning about integer overflow.
17078 * intervals.h (struct interval): Use EMACS_INT for members
17079 where EMACS_UINT might cause problems. See
17080 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17081 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17082 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17084 (offset_intervals): Tell GCC not to worry about length overflow
17085 when negating a negative length.
17087 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17088 (overrun_check_free): Likewise.
17090 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17091 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17094 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17095 (gnutls_make_error): Rename local to avoid shadowing.
17096 (gnutls_emacs_global_deinit): ifdef out; not used.
17097 (Fgnutls_boot): Use const for pointer to readonly storage.
17098 Comment out unused local. Fix pointer signedness problems.
17100 * lread.c (openp): Don't stuff size_t into an 'int'.
17101 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17102 about possible signed overflow.
17104 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17105 (GDK_KEY_g): Don't define if already defined.
17106 (xg_prepare_tooltip): Avoid pointer signedness problem.
17107 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17109 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17110 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17112 * xfns.c (Fx_window_property): Simplify a bit,
17113 to make a bit faster and to avoid GCC 4.6.0 warning.
17114 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17116 * fns.c (internal_equal): Don't assume size_t fits in int.
17118 * alloc.c (compact_small_strings): Tighten assertion a little.
17120 Replace pEd with more-general pI, and fix some printf arg casts.
17121 * lisp.h (pI): New macro, generalizing old pEd macro to other
17122 conversion specifiers. For example, use "...%"pI"d..." rather
17123 than "...%"pEd"...".
17124 (pEd): Remove. All uses replaced with similar uses of pI.
17125 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17126 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17127 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17128 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17129 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17130 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17131 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17133 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17134 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17135 * print.c (safe_debug_print, print_object): Likewise.
17136 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17138 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17139 avoiding the 0 flag, which is not portable.
17140 * process.c (Fmake_network_process): Use pI to avoid cast.
17141 * region-cache.c (pp_cache): Likewise.
17142 * xdisp.c (decode_mode_spec): Likewise.
17143 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17144 behavior on 64-bit hosts with printf arg.
17145 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17146 (x_stop_queuing_selection_requests): Likewise.
17147 (x_get_window_property): Don't truncate byte count to an 'int'
17150 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17151 here, since it parses constructs like leading '-' and spaces,
17152 which are not wanted; and it overflows with large numbers.
17153 Instead, simply match F[0-9]+, which is what is wanted anyway.
17155 * alloc.c: Remove unportable assumptions about struct layout.
17156 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17157 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17158 (allocate_vectorlike, make_pure_vector): Use the new macros,
17159 plus offsetof, to remove unportable assumptions about struct layout.
17160 These assumptions hold on all porting targets that I know of, but
17161 they are not guaranteed, they're easy to remove, and removing them
17162 makes further changes easier.
17164 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17165 This doesn't fix a bug but makes the code clearer.
17166 (string_overrun_cookie): Now const. Use initializers that
17167 don't formally overflow signed char, to avoid warnings.
17168 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17169 can cause Emacs to crash when string overrun checking is enabled.
17170 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17171 multiple of sizeof (EMACS_INT); it need not be, if
17172 alignof(EMACS_INT) < sizeof (EMACS_INT).
17173 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17175 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17177 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17179 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17181 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17182 supposed to be handshaking. (Bug#8556)
17183 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17185 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17187 * lisp.h (Qdebug): List symbol.
17188 * eval.c (Qdebug): Restore global linkage.
17189 * keyboard.c (debug-on-event): New variable.
17190 (handle_user_signal): Break into debugger when debug-on-event
17191 matches the current signal symbol.
17193 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17195 * alloc.c (check_sblock, check_string_bytes)
17196 (check_string_free_list): Convert to standard C.
17198 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17200 * w32.c (emacs_gnutls_push): Fix typo.
17202 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17204 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17205 "cast to pointer from integer of different size".
17207 Improve doprnt and its use in verror. (Bug#8545)
17208 * doprnt.c (doprnt): Document the set of format control sequences
17209 supported by the function. Use SAFE_ALLOCA instead of always
17212 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17213 is one byte too soon. Don't use xrealloc; instead xfree and
17216 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17218 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17221 * gnutls.c: Renamed global_initialized to
17222 gnutls_global_initialized. Added internals for the
17223 :verify-hostname-error, :verify-error, and :verify-flags
17224 parameters of `gnutls-boot' and documented those parameters in the
17225 docstring. Start callback support.
17226 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17227 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17228 on error. Return error code.
17229 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17230 (emacs_gnutls_read): Likewise.
17231 (Fgnutls_boot): Return handshake error code.
17232 (emacs_gnutls_handle_error): New function.
17233 (wsaerror_to_errno): Likewise.
17235 * w32.h (emacs_gnutls_pull): Add prototype.
17236 (emacs_gnutls_push): Likewise.
17238 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17239 (emacs_gnutls_push): Likewise.
17241 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17243 * process.c (wait_reading_process_output): Check if GnuTLS
17244 buffered some data internally if no FDs are set for TLS
17247 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17248 (LIBS): Link to USER_LIBS.
17249 ($(BLD)/gnutls.$(0)): New target.
17251 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17253 * xdisp.c (handle_single_display_spec): Rename the
17254 display_replaced_before_p argument into display_replaced_p, to
17255 make it consistent with the commentary. Fix typos in the
17258 * textprop.c (syms_of_textprop): Remove dead code.
17259 (copy_text_properties): Delete obsolete commentary about an
17260 interface that was deleted long ago. Fix typos in the description
17263 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17264 to changes in oldXMenu/XMenu.h from 2011-04-16.
17265 <menu_help_message, prev_menu_help_message>: Constify.
17266 (IT_menu_make_room): menu->help_text is now `const char **';
17269 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17270 to changes in oldXMenu/XMenu.h from 2011-04-16.
17271 (struct XMenu): Declare `help_text' `const char **'.
17273 * xfaces.c <Qunspecified>: Make extern again.
17275 * syntax.c: Include sys/types.h before including regex.h, as
17278 * doc.c (get_doc_string): Improve the format passed to `error'.
17280 * doprnt.c (doprnt): Improve commentary.
17282 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17284 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17287 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17288 changes in globals.h immediately force recompilation.
17289 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17290 $(CURDIR)/s/ms-w32.h.
17291 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17293 * character.c (Fchar_direction): Function deleted.
17294 (syms_of_character): Don't defsubr it.
17295 <char-direction-table>: Deleted.
17297 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17299 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17300 * doprnt.c: Include limits.h.
17301 (SIZE_MAX): New macro.
17302 (doprnt): Return a size_t value. 2nd arg is now size_t.
17303 Many local variables are now size_t instead of int or unsigned.
17304 Improve overflow protection. Support `l' modifier for integer
17305 conversions. Support %l conversion. Don't assume an EMACS_INT
17306 argument for integer conversions and for %c.
17308 * lisp.h (doprnt): Restore prototype.
17310 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17311 $(SRC)/character.h.
17313 * Makefile.in (base_obj): Add back doprnt.o.
17315 * deps.mk (doprnt.o): Add back prerequisites.
17316 (callint.o): Depend on character.h.
17318 * eval.c (internal_lisp_condition_case): Include the handler
17319 representation in the error message.
17320 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17321 when breaking from the loop.
17323 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17325 * callint.c (Fcall_interactively): When displaying error message
17326 about invalid control letter, pass the character's codepoint, not
17327 a pointer to its multibyte form. Improve display of the character
17328 in octal and display also its hex code.
17330 * character.c (char_string): Use %x to display the (unsigned)
17331 codepoint of an invalid character, to avoid displaying a bogus
17334 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17335 `error', not SYMBOL_NAME itself.
17337 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17338 character arguments to `error'.
17340 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17341 to `error' in error message about FINAL_CHAR argument. Make sure
17342 FINAL_CHAR is a character, and use %c when it is passed as
17343 argument to `error'.
17345 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17347 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17349 * w32.c: Include <time.h>.
17350 (sys_localtime): New function.
17352 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17354 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17356 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17358 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17360 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17361 zombies (Bug#8467).
17363 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17365 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17366 gl_state.e_property when gl_state.object is Qt.
17368 * insdel.c (make_gap_larger): Remove limitation of buffer size
17371 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17373 * xdisp.c (lookup_glyphless_char_display)
17374 (produce_glyphless_glyph): Handle cons cell entry in
17375 glyphless-char-display.
17376 (Vglyphless_char_display): Document it.
17378 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17379 glyphless-char-display.
17381 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17383 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17385 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17387 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17388 definition for no-X builds.
17390 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17392 Static checks with GCC 4.6.0 and non-default toolkits.
17394 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17396 * process.c (keyboard_bit_set): Define only if SIGIO.
17397 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17398 (send_process): Repair possible setjmp clobbering.
17400 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17402 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17404 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17406 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17407 Define only if needed.
17409 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17410 by pacifying GCC about it. Maybe it's time to retire it?
17411 * xfaces.c (USG, __TIMEVAL__): Likewise.
17413 * dispextern.h (struct redisplay_interface): Rename param
17414 to avoid shadowing.
17415 * termhooks.h (struct terminal): Likewise.
17416 * xterm.c (xembed_send_message): Likewise.
17418 * insdel.c (make_gap_smaller): Define only if
17419 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17421 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17424 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17425 so that we aren't warned about unused symbols.
17427 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17429 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17431 * xfns.c (x_real_positions): Mark locals as initialized.
17433 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17435 * xterm.c: Fix problems found by static analysis with other toolkits.
17436 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17437 (x_dispatch_event): Declare static if USE_GTK, and
17438 define if USE_GTK || USE_X_TOOLKIT.
17439 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17440 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17441 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17442 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17444 * xmenu.c (menu_help_callback): Pointer type fixes.
17445 Use const pointers when pointing at readonly data. Avoid pointer
17446 signedness clashes.
17447 (FALSE): Remove unused macro.
17448 (update_frame_menubar): Remove unused decl.
17450 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17452 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17453 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17454 (single_menu_item): Rename local to avoid shadowing.
17456 * keyboard.c (make_lispy_event): Remove unused local var.
17458 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17459 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17461 * bitmaps: Change bitmaps from unsigned char back to the X11
17462 compatible char. Avoid the old compiler warnings about
17463 out-of-range initializers by using, for example, '\xab' rather
17466 * xgselect.c (xgselect_initialize): Check vs interface
17467 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17469 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17471 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17472 to read-only memory.
17474 * fns.c (vector): Remove; this old hack is no longer needed.
17476 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17478 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17480 * xrdb.c (x_load_resources): Omit unused local.
17482 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17483 (x_window): Rename locals to avoid shadowing.
17484 (USG): Use the kludged USG macro, to pacify gcc.
17486 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17487 (x_term_init): Remove local to avoid shadowing.
17489 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17491 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17492 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17494 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17496 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17498 Fix regex.c, syntax.c and friends for buffers > 2GB.
17499 * syntax.h (struct gl_state_s): Declare character position members
17502 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17504 * textprop.c (verify_interval_modification, interval_of):
17505 Declare arguments EMACS_INT.
17507 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17510 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17512 * indent.c (Fvertical_motion): Local variable it_start is now
17515 * regex.c (re_match, re_match_2, re_match_2_internal)
17516 (bcmp_translate, regcomp, regexec, print_double_string)
17517 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17518 (re_compile_pattern, re_exec): Declare arguments and local
17519 variables `size_t' and `ssize_t' and return values `regoff_t', as
17521 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17522 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17523 <compile_stack_type>: `size' and `avail' are now `size_t'.
17525 * regex.h <regoff_t>: Use ssize_t, not int.
17526 (re_search, re_search_2, re_match, re_match_2): Arguments that
17527 specify buffer/string position and length are now ssize_t and
17528 size_t. Return type is regoff_t.
17530 2011-04-16 Ben Key <bkey76@gmail.com>
17532 * nsfont.m: Fixed bugs in ns_get_family and
17533 ns_descriptor_to_entity that were caused by using free to
17534 deallocate memory blocks that were allocated by xmalloc (via
17535 xstrdup). This caused Emacs to crash when compiled with
17536 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17537 --enable-checking=xmallocoverrun). xfree is now used to
17538 deallocate these memory blocks.
17540 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17542 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17544 emacs_write: Accept and return EMACS_INT for sizes.
17545 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17547 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17548 Accept and return EMACS_INT.
17549 (emacs_gnutls_write): Return the number of bytes written on
17551 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17552 (emacs_read, emacs_write): Remove check for negative size, as the
17553 Emacs source code has been audited now.
17554 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17555 (emacs_read, emacs_write): Use it.
17556 * process.c (send_process): Adjust to the new signatures of
17557 emacs_write and emacs_gnutls_write. Do not attempt to store
17558 a byte offset into an 'int'; it might overflow.
17559 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17561 * sound.c: Don't assume sizes fit in 'int'.
17562 (struct sound_device.period_size, alsa_period_size):
17563 Return EMACS_INT, not int.
17564 (struct sound_device.write, vox_write, alsa_write):
17565 Accept EMACS_INT, not int.
17566 (wav_play, au_play): Use EMACS_INT to store sizes and to
17567 record read return values.
17569 2011-04-15 Ben Key <bkey76@gmail.com>
17571 * keyboard.c (Qundefined): Don't declare static since it is used
17573 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17574 static since they are used in nsfont.m.
17576 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17578 * process.c (Qprocessp): Don't declare static.
17579 * lisp.h (Qprocessp): Declare again.
17581 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17583 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17585 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17587 Improve C-level modularity by making more things 'static'.
17589 Don't publish debugger-only interfaces to other modules.
17590 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17591 (verify_bytepos, count_markers): Move decls to the only modules
17593 * region-cache.h (pp_cache): Likewise.
17594 * window.h (check_all_windows): Likewise.
17595 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17597 * sysdep.c (croak): Now static, if
17598 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17599 * syssignal.h (croak): Declare only if not static.
17601 * alloc.c (refill_memory_reserve): Now static if
17602 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17603 * lisp.h (refill_memory_reserve): Declare only if not static.
17605 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17606 Define only if USE_LUCID.
17608 * xrdb.c (x_customization_string, x_rm_string): Now static.
17610 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17611 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17613 * xdisp.c (draw_row_with_mouse_face): Now static.
17614 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17616 * window.h (check_all_windows): Mark externally visible.
17618 * window.c (window_deletion_count): Now static.
17620 * undo.c: Make symbols static if they're not exported.
17621 (last_undo_buffer, last_boundary_position, pending_boundary):
17624 * textprop.c (interval_insert_behind_hooks): Now static.
17625 (interval_insert_in_front_hooks): Likewise.
17627 * term.c: Make symbols static if they're not exported.
17628 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17629 (max_frame_lines, tty_set_terminal_modes):
17630 (tty_reset_terminal_modes, tty_turn_off_highlight):
17631 (get_tty_terminal): Now static.
17632 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17633 * termhooks.h (term_mouse_moveto): Do not declare if
17634 HAVE_WINDOW_SYSTEM.
17635 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17636 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17638 * sysdep.c: Make symbols static if they're not exported.
17639 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17641 (sigprocmask_set, full_mask): Remove; unused.
17642 (wait_debugging): Mark as visible.
17643 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17644 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17646 * syntax.c (syntax_temp): Define only if !__GNUC__.
17648 * sound.c (current_sound_device, current_sound): Now static.
17650 * search.c (searchbufs, searchbuf_head): Now static.
17652 * scroll.c (scroll_cost): Remove; unused.
17653 * dispextern.h (scroll_cost): Remove decl.
17655 * region-cache.h (pp_cache): Mark as externally visible.
17657 * process.c: Make symbols static if they're not exported.
17658 (process_tick, update_tick, create_process, chan_process):
17659 (Vprocess_alist, proc_buffered_char, datagram_access):
17660 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17661 (deactivate_process): Mark defn as static, as well as decl.
17662 * lisp.h (create_process): Remove decl.
17663 * process.h (chan_process, Vprocess_alist): Remove decls.
17665 * print.c: Make symbols static if they're not exported.
17666 (print_depth, new_backquote_output, being_printed, print_buffer):
17667 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17668 (print_interval, print_number_index, initial_stderr_stream):
17670 * lisp.h (Fprinc): Remove decl.
17671 (debug_output_compilation_hack): Mark as externally visible.
17673 * sysdep.c (croak): Move decl from here to syssignal.h.
17674 * syssignal.h (croak): Put it here, so the API can be checked when
17675 'croak' is called from dissociate_if_controlling_tty.
17677 * minibuf.c: Make symbols static if they're not exported.
17678 (minibuf_save_list, choose_minibuf_frame): Now static.
17679 * lisp.h (choose_minibuf_frame): Remove decl.
17681 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17683 * lread.c: Make symbols static if they're not exported.
17684 (read_objects, initial_obarray, oblookup_last_bucket_number):
17686 (make_symbol): Remove; unused.
17687 * lisp.h (initial_obarray, make_symbol): Remove decls.
17689 * keyboard.c: Make symbols static if they're not exported.
17690 (single_kboard, recent_keys_index, total_keys, recent_keys):
17691 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17692 (this_single_command_key_start, echoing, last_auto_save):
17693 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17694 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17695 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17696 (Vlispy_mouse_stem, double_click_count):
17698 (force_auto_save_soon): Define only if SIGDANGER.
17699 (ignore_mouse_drag_p): Now static if
17700 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17701 (print_help): Remove; unused.
17702 (stop_character, last_timer_event): Mark as externally visible.
17703 * keyboard.h (ignore_mouse_drag_p): Declare only if
17704 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17705 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17706 * lisp.h (echoing): Remove decl.
17707 (force_auto_save_soon): Declare only if SIGDANGER.
17708 * xdisp.c (redisplay_window): Simplify code, to make it more
17709 obvious that ignore_mouse_drag_p is not accessed if !defined
17710 USE_GTK && !defined HAVE_NS.
17712 * intervals.c: Make symbols static if they're not exported.
17713 (merge_properties_sticky, merge_interval_right, delete_interval):
17715 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17717 * insdel.c: Make symbols static if they're not exported.
17718 However, leave prepare_to_modify_buffer alone. It's never
17719 called from outside this function, but that appears to be a bug.
17720 (combine_after_change_list, combine_after_change_buffer):
17721 (adjust_after_replace, signal_before_change): Now static.
17722 (adjust_after_replace_noundo): Remove; unused.
17723 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17724 (signal_before_change): Remove decls.
17726 * indent.c (val_compute_motion, val_vmotion): Now static.
17728 * image.c: Make symbols static if they're not exported.
17729 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17731 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17732 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17734 * fringe.c (standard_bitmaps): Now static.
17735 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17737 * frame.c: Make symbols static if they're not exported.
17738 (x_report_frame_params, make_terminal_frame): Now static.
17739 (get_frame_param): Now static, unless HAVE_NS.
17740 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17741 (x_get_resource_string): Remove; not used.
17742 * frame.h (make_terminal_frame, x_report_frame_params):
17743 (x_get_resource_string); Remove decls.
17744 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17745 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17747 * font.c, fontset.c: Make symbols static if they're not exported.
17748 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17749 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17750 * font.c (font_close_object): Now static.
17751 * font.h (font_close_object): Remove.
17752 * fontset.c (FONTSET_OBJLIST): Remove.
17753 (free_realized_fontset) #if-0 the body, which does nothing.
17754 (face_suitable_for_char_p): #if-0, as it's never called.
17755 * fontset.h (face_suitable_for_char_p): Remove decl.
17756 * xfaces.c (face_at_string_position):
17757 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17758 since 0 is always ASCII.
17760 * fns.c (weak_hash_tables): Now static.
17762 * fileio.c: Make symbols static if they're not exported.
17763 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17764 (Vwrite_region_annotation_buffers): Now static.
17766 * eval.c: Make symbols static if they're not exported.
17767 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17768 * lisp.h (backtrace_list): Remove decl.
17770 * emacs.c: Make symbols static if they're not exported.
17771 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17772 (fatal_error_code, fatal_error_signal_hook, standard_args):
17774 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17775 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17776 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17777 * lisp.h (fatal_error_signal_hook): Remove decl.
17778 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17780 * editfns.c: Move a (normally-unused) function to its only use.
17781 * editfns.c, lisp.h (get_operating_system_release): Remove.
17782 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17783 worth the hassle of breaking this out.
17785 * xterm.c: Make symbols static if they're not exported.
17786 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17787 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17788 (x_destroy_window, x_delete_display):
17790 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17791 (x_mouse_leave): Remove; unused.
17792 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17793 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17794 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17796 (x_mouse_leave): Declare only if WINDOWSNT.
17797 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17798 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17801 * ftxfont.c: Make symbols static if they're not exported.
17802 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17804 * font.h (ftxfont_driver): Likewise.
17806 * xfns.c: Make symbols static if they're not exported.
17807 (x_last_font_name, x_display_info_for_name):
17808 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17809 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17810 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17811 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17812 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17813 (last_show_tip_args): Now static.
17814 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17815 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17816 (x_screen_planes): Remove; unused.
17817 * dispextern.h (x_screen_planes): Remove decl.
17819 * dispnew.c: Make symbols static if they're not exported.
17820 * dispextern.h (redraw_garbaged_frames, scrolling):
17821 (increment_row_positions): Remove.
17822 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17823 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17825 (redraw_garbaged_frames): Remove; unused.
17827 * xfaces.c: Make symbols static if they're not exported.
17828 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17830 * xterm.h (defined_color): Remove decls.
17831 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17832 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17833 (menu_face_changed_default, defined_color, free_realized_face):
17834 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17835 (ascii_face_of_lisp_face): Remove; unused.
17837 * xdisp.c: Make symbols static if they're not exported.
17838 * dispextern.h (scratch_glyph_row, window_box_edges):
17839 (glyph_to_pixel_coords, set_cursor_from_row):
17840 (get_next_display_element, set_iterator_to_next):
17841 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17842 (show_mouse_face): Remove decls
17843 * frame.h (message_buf_print): Likewise.
17844 * lisp.h (pop_message, set_message, check_point_in_composition):
17846 * xterm.h (set_vertical_scroll_bar): Likewise.
17847 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17848 (message_buf_print, scratch_glyph_row, displayed_buffer):
17849 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17850 (get_next_display_element, show_mouse_face, window_box_edges):
17851 (frame_to_window_pixel_xy, check_point_in_composition):
17852 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17853 (glyph_to_pixel_coords): Remove; unused.
17855 * dired.c (file_name_completion): Now static.
17857 * dbusbind.c (xd_in_read_queued_messages): Now static.
17859 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17860 * data.c (circular_list_error): Remove.
17862 * commands.h (last_point_position, last_point_position_buffer):
17863 (last_point_position_window): Remove decls.
17864 * keyboard.c: Make these variables static.
17866 * coding.h (coding, code_convert_region, encode_coding_gap):
17868 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17869 (iso_code_class, detect_coding, code_convert_region): Now static.
17870 (encode_coding_gap): Remove; unused.
17872 * chartab.c (chartab_chars, chartab_bits): Now static.
17874 * charset.h (charset_iso_8859_1): Remove decl.
17875 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17878 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17879 * ccl.c (Vccl_program_table): Now static.
17880 (check_ccl_update): Remove; unused.
17882 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17883 * category.h: ... from here.
17884 * category.c (check_category_table, set_category_set): Now static.
17886 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17887 * lisp.h: Remove these decls.
17889 * buffer.c (buffer_count): Remove unused var.
17891 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17892 so that it's not optimized away.
17893 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17894 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17895 exported only to the debugger.
17897 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17898 * atimer.h (run_all_atimers): Remove; not exported.
17900 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17901 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17902 was inaccessible from Lisp.
17903 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17904 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17906 alloc.c: Import and export fewer symbols, and remove unused items.
17907 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17909 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17910 it's not optimized away by whole-program optimization.
17911 (message_enable_multibyte, free_misc): Remove.
17912 (catchlist, handlerlist, mark_backtrace):
17913 Declare only if BYTE_MARK_STACK.
17914 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17915 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17916 (message_enable_multibyte): Remove decl.
17917 (free_misc, interval_free_list, float_block, float_block_index):
17918 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17919 (cons_free_list, last_marked_index):
17921 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17922 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17923 (mark_backtrace): Define only if BYTE_MARK_STACK.
17924 * xdisp.c (message_enable_multibyte): Now static.
17926 Declare Lisp_Object Q* variables to be 'static' if not exported.
17927 This makes it easier for human readers (and static analyzers)
17928 to see whether these variables are used from other modules.
17929 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17930 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17931 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17932 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17933 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17934 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17935 * xmenu.c, xselect.c:
17936 Declare Q* vars static if they are not used in other modules.
17937 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17938 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17939 Remove decls of unexported vars.
17940 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17942 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17944 Make Emacs functions such as Fatom 'static' by default.
17945 This makes it easier for human readers (and static analyzers)
17946 to see whether these functions can be called from other modules.
17947 DEFUN now defines a static function. To make the function external
17948 so that it can be used in other C modules, use the new macro DEFUE.
17949 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17950 (Finit_image_library):
17951 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17952 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17953 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17954 Remove decls, since these functions are now static.
17955 (Funintern, Fget_internal_run_time): New decls, since these functions
17956 were already external.
17958 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17959 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17960 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17961 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17962 * keyboard.c, keymap.c, lread.c:
17963 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17964 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17965 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17966 Mark functions with DEFUE instead of DEFUN,
17967 if they are used in other modules.
17968 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17969 decls for now-static functions.
17970 * buffer.h (Fdelete_overlay): Remove decl.
17971 * callproc.c (Fgetenv_internal): Mark as internal.
17972 * composite.c (Fremove_list_of_text_properties): Remove decl.
17973 (Fcomposition_get_gstring): New forward static decl.
17974 * composite.h (Fcomposite_get_gstring): Remove decl.
17975 * dired.c (Ffile_attributes): New forward static decl.
17976 * doc.c (Fdocumntation_property): New forward static decl.
17977 * eval.c (Ffetch_bytecode): New forward static decl.
17978 (Funintern): Remove extern decl; now in .h file where it belongs.
17979 * fileio.c (Fmake_symbolic_link): New forward static decl.
17980 * image.c (Finit_image_library): New forward static decl.
17981 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17982 * intervals.h (Fprevious_property_change):
17983 (Fremove_list_of_text_properties): Remove decls.
17984 * keyboard.c (Fthis_command_keys): Remove decl.
17985 (Fcommand_execute): New forward static decl.
17986 * keymap.c (Flookup_key): New forward static decl.
17987 (Fcopy_keymap): Now static.
17988 * keymap.h (Flookup_key): Remove decl.
17989 * process.c (Fget_process): New forward static decl.
17990 (Fprocess_datagram_address): Mark as internal.
17991 * syntax.c (Fsyntax_table_p): New forward static decl.
17992 (skip_chars): Remove duplicate decl.
17993 * textprop.c (Fprevious_property_change): New forward static decl.
17994 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17996 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17997 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17999 * editfns.c (Fformat): Remove unreachable code.
18001 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18003 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18006 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18008 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18009 when at ZV. (Bug#8487)
18011 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18013 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18015 * keyboard.c (parse_tool_bar_item): Likewise.
18016 * sound.c (sound_cleanup, alsa_close): Likewise.
18017 * termcap.c (tgetent): Likewise.
18018 * xfns.c (x_default_font_parameter): Likewise.
18019 * xsettings.c (read_and_apply_settings): Likewise.
18021 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18022 (overrun_check_free): Protoize.
18024 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18026 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18027 since callers should never pass a negative size.
18028 Change the signature to match that of plain 'read' and 'write'; see
18029 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18030 * lisp.h: Update prototypes of emacs_write and emacs_read.
18032 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18034 * xdisp.c (redisplay_window): Don't try to determine the character
18035 position of the scroll margin if the window start point w->startp
18036 is outside the buffer's accessible region. (Bug#8468)
18038 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18040 Fix write-region and its subroutines for buffers > 2GB.
18041 * fileio.c (a_write, e_write): Modify declaration of arguments and
18042 local variables to support buffers larger than 2GB.
18043 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18045 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18046 argument, local variables, and return value.
18048 * lisp.h: Update prototypes of emacs_write and emacs_read.
18050 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18052 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18054 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18056 Fix more problems found by GCC 4.6.0's static checks.
18058 * xdisp.c (vmessage): Use a better test for character truncation.
18060 * charset.c (load_charset_map): <, not <=, for optimization,
18061 and to avoid potential problems with integer overflow.
18062 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18063 * casetab.c (set_identity, shuffle): Likewise.
18064 * editfns.c (Fformat): Likewise.
18065 * syntax.c (skip_chars): Likewise.
18067 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18068 This also lets GCC 4.6.0 generate slightly better loop code.
18070 * callint.c (Fcall_interactively): <, not <=, for optimization.
18071 (Fcall_interactively): Count the number of arguments produced,
18072 not the number of arguments given. This is simpler and lets GCC
18073 4.6.0 generate slightly better code.
18075 * ftfont.c: Distingish more carefully between FcChar8 and char.
18076 The previous code passed unsigned char * to a functions like
18077 strlen and xstrcasecmp that expect char *, which does not
18078 conform to the C standard.
18079 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18080 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18081 char * when the C standard requires it.
18083 * keyboard.c (read_char): Remove unused var.
18085 * eval.c: Port to Windows vsnprintf (Bug#8435).
18086 Include <limits.h>.
18087 (SIZE_MAX): Define if the headers do not.
18088 (verror): Do not give up if vsnprintf returns a negative count.
18089 Instead, grow the buffer. This ports to Windows vsnprintf, which
18090 does not conform to C99. Problem reported by Eli Zaretskii.
18091 Also, simplify the allocation scheme, by avoiding the need for
18092 calling realloc, and removing the ALLOCATED variable.
18094 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18096 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18097 But keep the doprint source code for now, as we might revamp it
18098 and use it again (Bug#8435).
18099 * lisp.h (doprnt): Remove.
18100 * Makefile.in (base_obj): Remove doprnt.o.
18101 * deps.mk (doprnt.o): Remove.
18103 error: Print 32- and 64-bit integers portably (Bug#8435).
18104 Without this change, on typical 64-bit hosts error ("...%d...", N)
18105 was used to print both 32- and 64-bit integers N, which relied on
18106 undefined behavior.
18107 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18108 * lisp.h (error, verror): Mark as printf-like functions.
18109 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18110 Report overflow in size calculations when allocating printf buffer.
18111 Do not truncate output string at its first null byte.
18112 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18113 Truncate the output at a character boundary, since vsnprintf does not
18115 * charset.c (check_iso_charset_parameter): Convert internal
18116 character to string before calling 'error', since %c now has the
18118 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18119 overflow when computing char to be passed to 'error'. Do not
18120 pass Lisp_Object to 'error'; pass the integer instead.
18121 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18122 formatted with plain %d.
18124 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18126 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18128 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18130 * xterm.c (x_catch_errors): Remove duplicate declaration.
18132 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18134 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18136 2011-04-10 Jim Meyering <meyering@redhat.com>
18138 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18139 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18140 return ssize_t not "int", and use size_t as the buffer length.
18141 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18142 * gnutls.h: Update declarations.
18143 * process.c (read_process_output): Use ssize_t, to match.
18144 (send_process): Likewise.
18146 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18148 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18150 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18152 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18153 Use unsigned char, to match FcChar8 type definition.
18155 * xterm.c (handle_one_xevent):
18156 * xmenu.c (create_and_show_popup_menu):
18157 * xselect.c (x_decline_selection_request)
18158 (x_reply_selection_request): Avoid type-punned deref of X events.
18160 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18162 Fix some uses of `int' instead of EMACS_INT.
18163 * search.c (string_match_1, fast_string_match)
18164 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18165 (scan_buffer, find_next_newline_no_quit)
18166 (find_before_next_newline, search_command, Freplace_match)
18167 (Fmatch_data): Make some `int' variables be EMACS_INT.
18169 * xdisp.c (display_count_lines): 3rd argument and return value now
18170 EMACS_INT. All callers changed.
18171 (pint2hrstr): Last argument is now EMACS_INT.
18173 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18174 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18175 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18176 (decode_coding_utf_16, decode_coding_emacs_mule)
18177 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18178 (decode_coding_ccl, decode_coding_charset)
18179 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18180 (decode_coding_iso_2022, decode_coding_emacs_mule)
18181 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18182 <char_offset, last_offset>: Declare EMACS_INT.
18183 (encode_coding_utf_8, encode_coding_utf_16)
18184 (encode_coding_emacs_mule, encode_invocation_designation)
18185 (encode_designation_at_bol, encode_coding_iso_2022)
18186 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18187 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18189 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18190 (encode_invocation_designation): Last argument P_NCHARS is now
18192 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18193 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18195 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18198 * ccl.c (Fccl_execute_on_string): Declare some variables
18201 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18203 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18205 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18207 * process.c (Fformat_network_address): Doc fix.
18209 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18211 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18213 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18215 * keyboard.c (read_char): Call Lisp function help-form-show,
18216 instead of using internal_with_output_to_temp_buffer.
18217 (Qhelp_form_show): New var.
18218 (syms_of_keyboard): Use DEFSYM macro.
18220 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18222 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18224 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18226 * process.c (Flist_processes): Remove to Lisp.
18227 (list_processes_1): Delete.
18229 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18231 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18233 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18235 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18237 Fix more problems found by GCC 4.6.0's static checks.
18239 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18241 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18243 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18245 * xdisp.c (vmessage): Mark as a printf-like function.
18247 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18249 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18251 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18252 printf-like functions.
18253 (tiff_load): Add casts to remove these marks before passing them
18254 to system-supplied API.
18256 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18258 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18259 This avoids several warnings with gcc -Wstrict-overflow.
18260 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18261 directly, rather than having caller test rule sign. This avoids
18262 some unnecessary tests.
18263 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18264 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18265 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18267 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18268 (xfont_open): Avoid unnecessary tests.
18270 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18272 * composite.h, composite.c (composition_gstring_put_cache):
18273 Use EMACS_INT, not int, for length.
18275 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18276 breaking out part of COMPOSITION_DECODE_RULE.
18277 (COMPOSITION_DECODE_RULE): Use it.
18278 * composite.c (get_composition_id): Remove unused local vars,
18279 by using the new macro.
18281 * textprop.c (set_text_properties_1): Change while to do-while,
18282 since the condition is always true at first.
18284 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18285 (interval_deletion_adjustment): Return unsigned value.
18288 * process.c (list_processes_1, create_pty, read_process_output):
18289 (exec_sentinel): Remove vars that were set but not used.
18290 (create_pty): Remove unnecessary "volatile"s.
18291 (Fnetwork_interface_info): Avoid possibility of int overflow.
18292 (read_process_output): Do adaptive read buffering even if carryover.
18293 (read_process_output): Simplify nbytes computation if buffered.
18295 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18297 * syntax.c (scan_words): Remove var that was set but not used.
18298 (update_syntax_table): Use unsigned instead of int.
18300 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18301 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18302 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18304 * print.c (print_error_message): Avoid int overflow.
18306 * font.c (font_list_entities): Redo for clarity,
18307 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18309 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18310 (font_score): Avoid potential overflow in diff calculation.
18312 * fns.c (substring_both): Remove var that is set but not used.
18313 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18315 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18317 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18318 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18319 can always succeed if overflow has undefined behavior.
18321 * search.c (boyer_moore, wordify): Remove vars set but not used.
18322 (wordify): Omit three unnecessary tests.
18324 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18325 All callers changed. This avoids the need for an unused var.
18327 * casefiddle.c (casify_region): Remove var that is set but not used.
18329 * dired.c (file_name_completion): Remove var that is set but not used.
18331 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18333 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18334 (Finsert_file_contents): Remove unnecessary code checking fd.
18336 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18337 Check for integer overflow on size calculations.
18339 * buffer.c (Fprevious_overlay_change): Remove var that is set
18342 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18343 Remove vars that are set but not used.
18344 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18345 (timer_check_2): Mark vars as initialized.
18347 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18349 * image.c (lookup_image): Remove var that is set but not used.
18350 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18352 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18353 that are set but not used.
18355 * xfns.c (make_invisible_cursor): Don't return garbage
18356 if XCreateBitmapFromData fails (Bug#8410).
18358 * xselect.c (x_get_local_selection, x_handle_property_notify):
18359 Remove vars that are set but not used.
18361 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18362 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18364 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18365 Remove var that is set but not used.
18366 (scroll_bar_windows_size): Now size_t, not int.
18367 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18368 Check for overflow.
18370 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18371 (map_tty_color) [!defined MSDOS]: Likewise.
18373 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18375 * coding.c: Remove vars that are set but not used.
18376 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18377 All callers changed.
18378 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18379 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18380 (decode_coding_charset): Remove vars that are set but not used.
18382 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18383 that is set but not used.
18385 * print.c (print_object): Remove var that is set but not used.
18387 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18388 The gnulib version avoids calling malloc in the usual case,
18389 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18390 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18391 * filelock.c (current_lock_owner): Likewise.
18392 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18393 * sysdep.c: Include allocator.h, careadlinkat.h.
18394 (emacs_no_realloc_allocator): New static constant.
18395 (emacs_readlink): New function.
18396 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18397 ../lib/careadlinkat.h.
18399 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18401 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18402 first non-nil return value).
18404 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18406 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18407 if not defined (Bug#8403).
18409 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18411 * xdisp.c (display_count_lines): Remove parameter `start',
18412 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18413 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18414 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18415 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18416 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18417 and thereabouts. All callers changed.
18418 (get_per_char_metric): Remove parameter `f', unused since
18419 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18421 2011-04-02 Jim Meyering <meyering@redhat.com>
18423 do not dereference NULL upon failed strdup
18424 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18425 (ns_get_family): Likewise.
18427 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18429 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18431 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18433 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18436 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18438 Add lexical binding.
18440 * window.c (Ftemp_output_buffer_show): New fun.
18441 (Fsave_window_excursion):
18442 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18444 * lread.c (lisp_file_lexically_bound_p): New function.
18445 (Fload): Bind Qlexical_binding.
18446 (readevalloop): Remove `evalfun' arg.
18447 Bind Qinternal_interpreter_environment.
18448 (Feval_buffer): Bind Qlexical_binding.
18449 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18451 (syms_of_lread): Declare `lexical-binding'.
18453 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18455 * keyboard.c (eval_dyn): New fun.
18456 (menu_item_eval_property): Use it.
18458 * image.c (parse_image_spec): Use Ffunctionp.
18460 * fns.c (concat, mapcar1): Accept byte-code-functions.
18462 * eval.c (Fsetq): Handle lexical vars.
18463 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18464 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18465 (FletX, Flet): Obey lexical binding.
18466 (Fcommandp): Handle closures.
18467 (Feval): New `lexical' arg.
18468 (eval_sub): New function extracted from Feval. Use it almost
18469 everywhere where Feval was used. Look up vars in lexical env.
18471 (Ffunctionp): Move from subr.el.
18472 (Ffuncall): Handle closures.
18473 (apply_lambda): Remove `eval_flags'.
18474 (funcall_lambda): Handle closures and new byte-code-functions.
18475 (Fspecial_variable_p): New function.
18476 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18477 but without exporting it to Lisp.
18479 * doc.c (Fdocumentation, store_function_docstring):
18480 * data.c (Finteractive_form): Handle closures.
18482 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18485 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18487 (exec_byte_code): New function extracted from Fbyte_code to handle new
18488 calling convention for byte-code-functions. Add new byte-codes.
18490 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18492 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18494 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18496 * xdisp.c (redisplay_internal): Fix prototype.
18498 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18500 * xdisp.c (SCROLL_LIMIT): New macro.
18501 (try_scrolling): Use it when setting scroll_limit.
18502 Limit scrolling to 100 screen lines.
18503 (redisplay_window): Even when falling back on "recentering",
18504 position point in the window according to scroll-conservatively,
18505 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18507 (try_scrolling): When point is above the window, allow searching
18508 as far as scroll_max, or one screenful, to compute vertical
18509 distance from PT to the scroll margin position. This prevents
18510 try_scrolling from unnecessarily failing when
18511 scroll-conservatively is set to a value slightly larger than the
18512 window height. Clean up the case of PT below the margin at bottom
18513 of window: scroll_max can no longer be INT_MAX. When aggressive
18514 scrolling is in use, don't let point enter the opposite scroll
18515 margin as result of the scroll.
18516 (syms_of_xdisp) <scroll-conservatively>: Document the
18517 threshold of 100 lines for never-recentering scrolling.
18519 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18521 * dispextern.h (move_it_by_lines):
18522 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18523 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18524 (message_log_check_duplicate): Remove parameters `prev_bol' and
18525 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18526 (redisplay_internal): Remove parameter `preserve_echo_area',
18527 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18529 * indent.c (Fvertical_motion):
18530 * window.c (window_scroll_pixel_based, Frecenter):
18531 Don't pass `need_y_p' to `move_it_by_lines'.
18533 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18535 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18536 steal a few bits to be more compact.
18537 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18538 Remove unneeded casts.
18540 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18542 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18544 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18545 binding" message (bug#7967).
18547 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18549 Fix more problems found by GCC 4.6.0's static checks.
18551 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18552 Remove unused local var.
18554 * editfns.c (Fmessage_box): Remove unused local var.
18556 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18557 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18558 Omit unused local vars.
18559 * window.c (shrink_windows): Omit unused local var.
18560 * menu.c (digest_single_submenu): Omit unused local var.
18561 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18562 Omit unused local var.
18564 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18565 Don't assume string length fits in int.
18566 (keyremap_step, read_key_sequence): Use size_t for sizes.
18567 (read_key_sequence): Don't check last_real_key_start redundantly.
18569 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18570 instead of alloca (Bug#8344).
18572 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18573 (Fbacktrace_frame): Don't assume nframes fits in int.
18575 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18577 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18580 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18582 * cm.c (calccost): Turn while-do into do-while, for clarity.
18584 * keyboard.c (syms_of_keyboard): Use the same style as later
18585 in this function when indexing through an array. This also
18586 works around GCC bug 48267.
18588 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18590 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18592 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18593 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18595 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18596 This avoids undefined behavior on integer overflow, and is a bit
18597 more convenient anyway since it is compared to a size_t variable.
18599 Variadic C functions now count arguments with size_t, not int.
18600 This avoids an unnecessary limitation on 64-bit machines, which
18601 caused (substring ...) to crash on large vectors (Bug#8344).
18602 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18603 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18604 All variadic functions and their callers changed accordingly.
18605 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18606 * data.c (arith_driver, float_arith_driver): Likewise.
18607 * editfns.c (general_insert_function): Likewise.
18608 * eval.c (struct backtrace.nargs, interactive_p)
18609 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18610 (funcall_lambda, mark_backtrace): Likewise.
18611 * fns.c (concat): Likewise.
18612 * frame.c (x_set_frame_parameters): Likewise.
18613 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18614 0 if not found, not -1. All callers changed.
18616 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18617 (stack_copy_size): Now size_t, not int.
18618 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18620 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18622 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18623 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18624 All callers changed.
18626 * lisp.h (multibyte_char_to_unibyte):
18627 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18628 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18629 * character.h (CHAR_TO_BYTE8):
18630 * cmds.c (internal_self_insert):
18631 * editfns.c (general_insert_function):
18632 * keymap.c (push_key_description):
18633 * search.c (Freplace_match):
18634 * xdisp.c (message_dolog, set_message_1): All callers changed.
18636 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18638 * keyboard.c (safe_run_hook_funcall): New function.
18639 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18640 don't set the hook to nil, but remove the offending function instead.
18641 (Qcommand_hook_internal): Remove, unused.
18642 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18643 Vcommand_hook_internal.
18645 * eval.c (enum run_hooks_condition): Remove.
18646 (funcall_nil, funcall_not): New functions.
18647 (run_hook_with_args): Call each function through a `funcall' argument.
18648 Remove `cond' argument, now redundant.
18649 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18650 (Frun_hook_with_args_until_failure): Adjust accordingly.
18651 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18653 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18655 * dispextern.h (string_buffer_position): Remove declaration.
18657 * print.c (strout): Remove parameter `multibyte', unused since
18658 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18660 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18661 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18662 All callers changed.
18664 * w32.c (_wsa_errlist): Use braces for struct initializers.
18666 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18667 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18668 All callers changed.
18669 (string_buffer_position): Likewise. Also, make static (it's never
18670 used outside xdisp.c).
18671 (cursor_row_p): Remove parameter `w', unused since
18672 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18673 (decode_mode_spec): Remove parameter `precision', introduced during
18674 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18675 All callers changed.
18677 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18679 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18681 2011-03-27 Anders Lindgren <andlind@gmail.com>
18683 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18684 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18685 (ns_update_auto_hide_menu_bar): New functions.
18686 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18687 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18688 ns_constrain_all_frames.
18689 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18690 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18692 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18694 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18696 2011-03-27 Glenn Morris <rgm@gnu.org>
18698 * syssignal.h: Replace RETSIGTYPE with void.
18699 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18700 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18701 Replace SIGTYPE with void everywhere.
18702 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18703 * s/template.h (SIGTYPE): Remove commented out definition.
18705 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18707 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18708 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18710 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18712 * w32.c (read_unc_volume): Use parameter `henum', instead of
18713 global variable `wget_enum_handle'.
18715 * keymap.c (describe_vector): Remove parameters `indices' and
18716 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18717 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18719 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18721 * keyboard.c (timer_check): Remove parameter `do_it_now',
18722 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18723 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18724 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18726 * keyboard.c (read_char):
18727 * w32menu.c (w32_menu_display_help):
18728 * xmenu.c (show_help_event, menu_help_callback):
18729 Adjust calls to `show_help_echo'.
18731 * gtkutil.c (xg_maybe_add_timer):
18732 * keyboard.c (readable_events):
18733 * process.c (wait_reading_process_output):
18734 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18736 * insdel.c (adjust_markers_gap_motion):
18737 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18738 (gap_left, gap_right): Don't call it.
18740 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18742 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18743 incurred during fontification.
18745 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18747 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18748 (DEFVAR_PER_BUFFER): Don't pass it.
18750 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18751 (scrolling_window): Don't pass it.
18753 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18755 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18757 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18759 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18760 of variables specific to SELinux and computation of `encoded_absname'.
18762 * image.c (XPutPixel): Remove unused variable `height'.
18764 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18766 * unexw32.c (get_section_info): Remove unused variable `section'.
18768 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18769 (system_process_attributes): Remove unused variable `sess'.
18770 (sys_read): Remove unused variable `err'.
18772 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18773 (w32_wnd_proc): Remove unused variable `isdead'.
18774 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18775 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18776 (x_create_tip_frame): Remove unused variable `tem'.
18778 * w32inevt.c (w32_console_read_socket):
18779 Remove unused variable `no_events'.
18781 * w32term.c (x_draw_composite_glyph_string_foreground):
18782 Remove unused variable `width'.
18784 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18786 * w32term.c (x_set_glyph_string_clipping):
18787 Don't pass uninitialized region to CombineRgn.
18789 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18791 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18792 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18793 (Fx_close_connection): Remove unused variable `i'.
18795 * w32font.c (w32font_draw): Return number of glyphs.
18796 (w32font_open_internal): Remove unused variable `i'.
18797 (w32font_driver): Add missing initializer.
18799 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18800 (fill_in_menu): Remove unused variable `items_added'.
18802 * w32term.c (last_mouse_press_frame): Remove static global variable.
18803 (w32_clip_to_row): Remove unused variable `f'.
18804 (x_delete_terminal): Remove unused variable `i'.
18806 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18807 (NOTHING): Remove unused static global variable.
18808 (uniscribe_check_otf): Remove unused variable `table'.
18809 (uniscribe_font_driver): Add missing initializers.
18811 2011-03-23 Julien Danjou <julien@danjou.info>
18813 * term.c (Fsuspend_tty, Fresume_tty):
18814 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18815 * window.c (temp_output_buffer_show):
18816 * insdel.c (signal_before_change):
18817 * frame.c (Fhandle_switch_frame):
18818 * fileio.c (Fdo_auto_save):
18819 * emacs.c (Fkill_emacs):
18820 * editfns.c (save_excursion_restore):
18821 * cmds.c (internal_self_insert):
18822 * callint.c (Fcall_interactively):
18823 * buffer.c (Fkill_all_local_variables):
18824 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18826 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18827 unconditionally since it does the check itself.
18829 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18831 Fix more problems found by GCC 4.5.2's static checks.
18833 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18834 the first time through the loop, since we know p0 < p1 then.
18835 This also avoids a gcc -Wstrict-overflow warning.
18837 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18838 leading to a memory leak, possible in functions like
18839 load_charset_map_from_file that can allocate an unbounded number
18840 of objects (Bug#8318).
18842 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18843 that could (at least in theory) be that large.
18845 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18846 This is less likely to overflow, and avoids undefined behavior if
18847 overflow does occur. All callers changed. Use strtoul to scan
18848 for the unsigned long integer.
18849 (pint2hrstr): Simplify and tune code slightly.
18850 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18852 * scroll.c (do_scrolling): Work around GCC bug 48228.
18853 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18855 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18856 This also avoids a warning with gcc -Wstrict-overflow.
18857 (validate_x_resource_name): Simplify count usage.
18858 This also avoids a warning with gcc -Wstrict-overflow.
18860 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18863 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18865 * process.c (Fmake_network_process): Use socklen_t, not int,
18866 where POSIX says socklen_t is required in portable programs.
18867 This fixes a porting bug on hosts like 64-bit HP-UX, where
18868 socklen_t is wider than int (Bug#8277).
18869 (Fmake_network_process, server_accept_connection):
18870 (wait_reading_process_output, read_process_output):
18873 * process.c: Rename or move locals to avoid shadowing.
18874 (list_processes_1, Fmake_network_process):
18875 (read_process_output_error_handler, exec_sentinel_error_handler):
18876 Rename or move locals.
18877 (Fmake_network_process): Define label "retry_connect" only if needed.
18878 (Fnetwork_interface_info): Fix pointer signedness.
18879 (process_send_signal): Add cast to avoid pointer signedness problem.
18880 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18881 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18883 Make tparam.h and terminfo.c consistent.
18884 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18885 Include tparam.h instead, since it declares them.
18886 * cm.h (PC): Remove extern decl; tparam.h now does this.
18887 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18888 * terminfo.c: Include tparam.h, to check interfaces.
18889 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18890 (tparam): Adjust signature to match interface in tparam.h;
18891 this removes some undefined behavior. Check that outstring and len
18892 are zero, which they always are with Emacs.
18893 * tparam.h (PC, BC, UP): New extern decls.
18895 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18896 (xftfont_open): Rename locals to avoid shadowing.
18898 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18899 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18900 (OTF_TAG_SYM): Omit macro if not needed.
18901 (ftfont_list): Remove unused local.
18902 (get_adstyle_property, ftfont_pattern_entity):
18903 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18904 Rename locals to avoid shadowing.
18906 * xfont.c (xfont_list_family): Mark var as initialized.
18908 * xml.c (make_dom): Now static.
18910 * composite.c (composition_compute_stop_pos): Rename local to
18912 (composition_reseat_it): Remove unused locals.
18913 (find_automatic_composition, composition_adjust_point): Likewise.
18914 (composition_update_it): Mark var as initialized.
18915 (find_automatic_composition): Mark vars as initialized,
18916 with a FIXME (Bug#8290).
18918 character.h: Rename locals to avoid shadowing.
18919 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18920 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18921 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18922 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18923 to avoid shadowing.
18925 * textprop.c (property_change_between_p): Remove; unused.
18927 * intervals.c (interval_start_pos): Now static.
18929 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18931 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18932 Rename locals to avoid shadowing.
18934 * sound.c (wav_play, au_play, Fplay_sound_internal):
18935 Fix pointer signedness.
18936 (alsa_choose_format): Remove unused local var.
18937 (wav_play): Initialize a variable to 0, to prevent undefined
18938 behavior (Bug#8278).
18940 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18942 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18944 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18945 clobbering (Bug#8298).
18946 * sysdep.c (sys_subshell): Likewise.
18947 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18949 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18950 This should get cleaned up, so that child_setup has the
18951 same signature on all platforms.
18953 * callproc.c (call_process_cleanup): Now static.
18954 (relocate_fd): Rename locals to avoid shadowing.
18956 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18958 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18959 not to be necessary, and produces flickering.
18961 2011-03-20 Glenn Morris <rgm@gnu.org>
18963 * config.in: Remove file.
18965 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18967 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18968 are now in src/globals.h.
18969 (syms_of_minibuf): Remove spurious & from previous change.
18971 2011-03-20 Leo Liu <sdl.web@gmail.com>
18973 * minibuf.c (completing-read-function): New variable.
18974 (completing-read-default): Rename from completing-read.
18975 (completing-read): Call completing-read-function.
18977 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18979 * xfaces.c (Fx_load_color_file):
18980 Read color file from absolute filename (bug#8250).
18982 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18984 * makefile.w32-in: Update dependencies.
18986 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18988 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18990 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18992 Fix more problems found by GCC 4.5.2's static checks.
18994 * process.c (make_serial_process_unwind, send_process_trap):
18995 (sigchld_handler): Now static.
18997 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18998 That way, the code declares only the vars that it needs.
18999 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19000 * s/cygwin.h (PTY_ITERATION): Likewise.
19001 * s/darwin.h (PTY_ITERATION): Likewise.
19002 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19004 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19005 * process.c (allocate_pty): Don't declare stb unless it's needed.
19007 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19008 (CONSTANTLIM): Remove; unused.
19009 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19010 Define only if needed.
19012 * unexelf.c (unexec): Name an expression,
19013 to avoid gcc -Wbad-function-cast warning.
19014 Use a different way to cause a compilation error if anyone uses
19015 n rather than nn, a way that does not involve shadowing.
19016 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19018 * deps.mk (unexalpha.o): Remove; unused.
19020 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19021 * unexec.h: New file.
19022 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19023 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19024 Depend on unexec.h.
19025 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19026 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19027 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19028 Change as necessary to match prototype in unexec.h.
19030 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19032 (back_comment, skip_chars): Mark vars as initialized.
19034 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19035 Rename locals to avoid shadowing.
19037 * lread.c (read1): Rewrite so as not to use empty "else".
19038 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19040 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19042 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19043 warning when compiling print.c.
19045 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19046 instead of using an uninitialized var.
19047 (font_sort_entities): Mark var as initialized.
19049 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19051 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19052 pointers to constants.
19053 (font_parse_fcname): Remove unused vars.
19054 (font_delete_unmatched): Now static.
19055 (font_get_spec): Remove; unused.
19056 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19057 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19058 Rename or move locals to avoid shadowing.
19060 * fns.c (require_nesting_list, require_unwind): Now static.
19061 (Ffillarray): Rename locals to avoid shadowing.
19063 * floatfns.c (domain_error2): Define only if needed.
19064 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19066 * alloc.c (mark_backtrace): Move decl from here ...
19067 * lisp.h: ... to here, so that it can be checked.
19069 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19070 (Fdefvar): Rewrite so as not to use empty "else".
19071 (lisp_indirect_variable): Name an expression,
19072 to avoid gcc -Wbad-function-cast warning.
19073 (Fdefvar): Rename locals to avoid shadowing.
19075 * callint.c (quotify_arg, quotify_args): Now static.
19076 (Fcall_interactively): Rename locals to avoid shadowing.
19077 Use const pointer when appropriate.
19079 * lisp.h (get_system_name, get_operating_system_release):
19080 Move decls here, to check interfaces.
19081 * process.c (get_operating_system_release): Move decl to lisp.h.
19082 * xrdb.c (get_system_name): Likewise.
19083 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19084 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19085 some of which prompt warnings from gcc -Wbad-function-cast.
19086 (Fformat_time_string, Fencode_time, Finsert_char):
19087 (Ftranslate_region_internal, Fformat):
19088 Rename or remove local vars to avoid shadowing.
19089 (Ftranslate_region_internal): Mark var as initialized.
19091 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19094 * lisp.h (eassert): Check that the argument compiles, even if
19095 ENABLE_CHECKING is not defined.
19097 * data.c (Findirect_variable): Name an expression, to avoid
19098 gcc -Wbad-function-cast warning.
19099 (default_value, arithcompare, arith_driver, arith_error): Now static.
19100 (store_symval_forwarding): Rename local to avoid shadowing.
19101 (Fmake_variable_buffer_local, Fmake_local_variable):
19102 Mark variables as initialized.
19103 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19105 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19106 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19107 Rename locals to avoid shadowing.
19108 (mark_stack): Move local variables into the #ifdef region where
19110 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19111 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19113 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19114 (GC_STRING_CHARS): Remove; not used.
19115 (Fmemory_limit): Cast sbrk's returned value to char *.
19117 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19118 avoids undefined behavior in theory.
19120 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19122 Use functions, not macros, for up- and down-casing (Bug#8254).
19123 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19124 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19125 to use the following functions instead of these macros.
19126 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19127 EMACS_INT, since callers assume the returned value fits in int.
19128 (upcase1): Likewise, for UPCASE_TABLE.
19129 (uppercasep, lowercasep, upcase): New static inline functions.
19130 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19131 the race-condition problem in the old DOWNCASE.
19133 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19134 Rename locals to avoid shadowing.
19135 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19136 (regex_compile, re_search_2, re_match_2_internal):
19137 Remove unused local vars.
19138 (FREE_VAR): Rewrite so as not to use empty "else",
19139 which gcc can warn about.
19140 (regex_compile, re_match_2_internal): Mark locals as initialized.
19141 (RETALLOC_IF): Define only if needed.
19142 (WORDCHAR_P): Likewise. This one is never needed, but is used
19143 only in a comment talking about a compiler bug, so put inside
19144 the #if 0 of that comment.
19145 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19146 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19149 * search.c (boyer_moore): Rename locals to avoid shadowing.
19150 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19151 (PREV_CHAR_BOUNDARY): Likewise.
19153 * search.c (simple_search): Remove unused var.
19155 * dired.c (compile_pattern): Move decl from here ...
19156 * lisp.h: ... to here, so that it can be checked.
19157 (struct re_registers): New forward decl.
19159 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19161 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19163 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19164 Rename locals to avoid shadowing.
19165 (Fvertical_motion): Mark locals as initialized.
19167 * casefiddle.c (casify_object, casify_region): Now static.
19168 (casify_region): Mark local as initialized.
19170 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19172 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19173 New macros, so that the caller can use some names other than
19174 gcpro1, gcpro2, etc.
19175 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19177 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19178 argument, for consistency with GCPRO2_VAR, etc: it is now the
19179 prefix of the variable, not the variable itself. All uses
19181 * dired.c (directory_files_internal, file_name_completion):
19182 Rename locals to avoid shadowing.
19184 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19185 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19186 dired.c's scmp function, had undefined behavior.
19187 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19188 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19189 * buffer.h: ... to here, because these macros use current_buffer,
19190 and the new implementation with inline functions needs to have
19191 current_buffer in scope now, rather than later when the macros
19193 (downcase, upcase1): New static inline functions.
19194 (DOWNCASE, UPCASE1): Reimplement using these functions.
19195 This avoids undefined behavior in expressions like
19196 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19197 from race conditions in accessing the global variables
19198 case_temp1 and case_temp2.
19199 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19200 * lisp.h (case_temp1, case_temp2): Remove their decls.
19201 * character.h (ASCII_CHAR_P): Move from here ...
19202 * lisp.h: ... to here, so that the inline functions mentioned
19203 above can use them.
19205 * dired.c (directory_files_internal_unwind): Now static.
19207 * fileio.c (file_name_as_directory, directory_file_name):
19208 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19210 (file_name_as_directory): Use const pointers when appropriate.
19211 (Fexpand_file_name): Likewise. In particular, newdir might
19212 point at constant storage, so make it a const pointer.
19213 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19214 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19216 (Fset_file_times, Finsert_file_contents, auto_save_error):
19217 Rename locals to avoid shadowing.
19219 * minibuf.c (choose_minibuf_frame_1): Now static.
19220 (Ftry_completion, Fall_completions): Rename or remove locals
19221 to avoid shadowing.
19223 * marker.c (bytepos_to_charpos): Remove; unused.
19225 * lisp.h (verify_bytepos, count_markers): New decls,
19226 so that gcc does not warn that these functions aren't declared.
19228 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19229 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19230 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19231 (copy_text): Remove unused local var.
19233 * filelock.c (within_one_second): Now static.
19234 (lock_file_1): Rename local to avoid shadowing.
19236 * buffer.c (fix_overlays_before): Mark locals as initialized.
19237 (fix_start_end_in_overlays): Likewise. This function should be
19238 simplified by using pointers-to-pointers, but that's a different
19240 (switch_to_buffer_1): Now static.
19241 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19242 (report_overlay_modification): Rename locals to avoid shadowing.
19244 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19245 Fix pointer signedness issue.
19246 (sys_subshell): Mark local as volatile if checking for lint,
19247 to suppress a gcc -Wclobbered warning that does not seem to be right.
19248 (MAXPATHLEN): Define only if needed.
19250 * process.c (serial_open, serial_configure): Move decls from here ...
19251 * systty.h: ... to here, so that they can be checked.
19253 * fns.c (get_random, seed_random): Move extern decls from here ...
19254 * lisp.h: ... to here, so that they can be checked.
19256 * sysdep.c (reset_io): Now static.
19257 (wait_for_termination_signal): Remove; unused.
19259 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19260 (copy_keymap_item, append_key, push_text_char_description):
19262 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19263 (DENSE_TABLE_SIZE): Remove; unused.
19264 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19265 (describe_map_tree):
19266 Rename locals to avoid shadowing.
19268 * keyboard.c: Declare functions static if they are not used elsewhere.
19269 (echo_char, echo_dash, cmd_error, top_level_2):
19270 (poll_for_input, handle_async_input): Now static.
19271 (read_char, kbd_buffer_get_event, make_lispy_position):
19272 (make_lispy_event, make_lispy_movement, apply_modifiers):
19273 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19274 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19275 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19276 (read_key_sequence, read_char): Mark locals as initialized.
19277 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19279 * keyboard.h (make_ctrl_char): New decl.
19280 (mark_kboards): Move decl here ...
19281 * alloc.c (mark_kboards): ... from here.
19283 * lisp.h (force_auto_save_soon): New decl.
19285 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19286 (DEFINE_DUMMY_FUNCTION): New macro.
19287 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19289 (main): Add casts to avoid warnings
19290 if GCC considers string literals to be constants.
19292 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19294 * dbusbind.c: Pointer signedness fixes.
19295 (xd_signature, xd_append_arg, xd_initialize):
19296 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19297 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19298 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19299 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19301 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19302 if GCC considers string literals to be constants.
19303 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19305 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19307 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19308 (print_preprocess, print_object): New macro to fix last change.
19310 * print.c (print_preprocess): Don't forget font objects.
19312 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19314 * emacs.c (USAGE3): Doc fixes.
19316 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19318 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19321 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19323 * lisp.h (VWindow_system, Qfile_name_history):
19324 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19325 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19326 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19328 * w32select.c: Don't #include "keyboard.h".
19329 (run_protected): Add extern declaration for waiting_for_input.
19331 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19332 * w32console.c (detect_input_pending, read_input_pending)
19333 (encode_terminal_code):
19334 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19335 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19336 (w32_system_caret_y, Qfile_name_history):
19337 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19338 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19339 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19340 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19341 * w32proc.c (Qlocal, report_file_error):
19342 * w32term.c (Vwindow_system, updating_frame):
19343 * w32uniscribe.c (initialized, uniscribe_font_driver):
19344 Remove unneeded extern declarations.
19346 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19348 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19350 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19352 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19353 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19354 These macros can no longer be used for assignment.
19356 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19357 Assign struct members directly, instead of using BUF_BEGV etc.
19358 (record_buffer_markers, fetch_buffer_markers): New functions for
19359 recording and fetching special buffer markers.
19360 (set_buffer_internal_1, set_buffer_temp): Use them.
19362 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19364 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19366 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19367 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19369 * xdisp.c (hscroll_window_tree):
19370 (reconsider_clip_changes): Use PT instead of BUF_PT.
19372 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19374 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19375 $(EMACS_ROOT)/lib/intprops.h.
19377 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19379 Fix more problems found by GCC 4.5.2's static checks.
19381 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19382 to unsigned char * to avoid compiler diagnostic.
19383 (xg_free_frame_widgets): Make it clear that a local variable is
19384 needed only if USE_GTK_TOOLTIP.
19385 (gdk_window_get_screen): Make it clear that this macro is needed
19386 only if USE_GTK_TOOLTIP.
19387 (int_gtk_range_get_value): New function, which avoids a diagnostic
19388 from gcc -Wbad-function-cast.
19389 (xg_set_toolkit_scroll_bar_thumb): Use it.
19390 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19391 diagnostic from gcc -Wbad-function-cast.
19392 (get_utf8_string, xg_get_file_with_chooser):
19393 Rename locals to avoid shadowing.
19394 (create_dialog): Move locals to avoid shadowing.
19396 * xgselect.c (xg_select): Remove unused var.
19398 * image.c (four_corners_best): Mark locals as initialized.
19399 (gif_load): Initialize transparent_p to zero (Bug#8238).
19400 Mark another local as initialized.
19401 (my_png_error, my_error_exit): Mark with NO_RETURN.
19403 * image.c (clear_image_cache): Now static.
19404 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19405 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19406 (x_edge_detection): Remove unnecessary cast that
19407 gcc -Wbad-function-cast diagnoses.
19408 (gif_load): Fix pointer signedness.
19409 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19410 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19412 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19414 Improve quality of tests for time stamp overflow.
19415 For example, without this patch (encode-time 0 0 0 1 1
19416 1152921504606846976) returns the obviously-bogus value (-948597
19417 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19418 reports time overflow. See
19419 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19420 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19421 * editfns.c: Include limits.h and intprops.h.
19422 (TIME_T_MIN, TIME_T_MAX): New macros.
19423 (time_overflow): Move earlier, to before first use.
19424 (hi_time, lo_time): New functions, for an accurate test for
19425 out-of-range times.
19426 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19427 (Fget_internal_run_time): Don't assume time_t fits in int.
19428 (make_time): Use list2 instead of Fcons twice.
19429 (Fdecode_time): More accurate test for out-of-range times.
19430 (check_tm_member): New function.
19431 (Fencode_time): Use it, to test for out-of-range times.
19432 (lisp_time_argument): Don't rely on undefined left-shift and
19433 right-shift behavior when checking for time stamp overflow.
19435 * editfns.c (time_overflow): New function, refactoring common code.
19436 (Fformat_time_string, Fdecode_time, Fencode_time):
19437 (Fcurrent_time_string): Use it.
19439 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19440 * dired.c (make_time): Move to ...
19441 * editfns.c (make_time): ... here.
19442 * systime.h: Note the move.
19444 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19446 * fringe.c (update_window_fringes): Remove unused variables.
19448 * unexmacosx.c (copy_data_segment): Also copy __got section.
19451 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19453 * termcap.c [MSDOS]: Include "msdos.h".
19454 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19455 Constify `char *' arguments and their references according to
19456 prototypes in tparam.h.
19458 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19460 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19461 Adapt all references accordingly.
19463 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19465 2011-03-11 Tom Tromey <tromey@redhat.com>
19467 * buffer.c (syms_of_buffer): Remove obsolete comment.
19469 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19471 * termhooks.h (encode_terminal_code): Declare prototype.
19473 * msdos.c (encode_terminal_code): Don't declare prototype.
19475 * term.c (encode_terminal_code): Now external again, used by
19476 w32console.c and msdos.c.
19478 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19479 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19481 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19483 Fix some minor problems found by GCC 4.5.2's static checks.
19485 * fringe.c (update_window_fringes): Mark locals as initialized
19487 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19489 * alloc.c (mark_fringe_data): Move decl from here ...
19490 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19491 to check its interface.
19492 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19494 * fontset.c (free_realized_fontset): Now static.
19495 (Fset_fontset_font): Rename local to avoid shadowing.
19496 (fontset_font): Mark local as initialized.
19497 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19499 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19501 * xselect.c (x_disown_buffer_selections): Remove; not used.
19502 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19503 (x_own_selection, Fx_disown_selection_internal): Rename locals
19504 to avoid shadowing.
19505 (x_handle_dnd_message): Remove local to avoid shadowing.
19507 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19508 so that the caller can use some name other than gcpro1.
19509 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19510 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19511 (Fx_backspace_delete_keys_p):
19512 Use them to avoid shadowing, and rename vars to avoid shadowing.
19513 (x_decode_color, x_set_name, x_window): Now static.
19514 (Fx_create_frame): Add braces to silence GCC warning.
19515 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19516 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19517 Remove unused locals.
19518 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19519 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19520 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19523 * xterm.h (x_mouse_leave): New decl.
19525 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19526 Remove unused functions.
19527 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19528 (x_calc_absolute_position): Now static.
19529 (XTread_socket): Don't define label "out" unless it's used.
19530 Don't declare local "event" unless it's used.
19531 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19532 unless they are used.
19533 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19534 (x_fatal_error_signal): Remove; not used.
19535 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19536 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19537 (x_error_catcher, x_connection_closed, x_error_handler):
19538 (x_error_quitter, xembed_send_message, x_iconify_frame):
19539 (my_log_handler): Rename locals to avoid shadowing.
19540 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19541 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19543 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19544 Rename or move locals to avoid shadowing.
19545 (tty_defined_color, merge_face_heights): Now static.
19546 (free_realized_faces_for_fontset): Remove; not used.
19547 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19548 does not deduce is never used uninitialized.
19549 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19550 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19552 * terminal.c (store_terminal_param): Now static.
19554 * xmenu.c (menu_highlight_callback): Now static.
19555 (set_frame_menubar): Remove unused local.
19556 (xmenu_show): Rename parameter to avoid shadowing.
19557 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19558 since they might point to immutable storage.
19559 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19560 since it's unused otherwise.
19562 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19563 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19564 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19565 avoids a gcc -Wuninitialized diagnostic.
19566 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19567 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19568 does not deduce are never used uninitialized.
19570 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19572 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19573 * window.c (window_loop, size_window):
19574 (run_window_configuration_change_hook, enlarge_window): Likewise.
19576 * window.c (display_buffer): Now static.
19577 (size_window): Mark variables that gcc -Wuninitialized
19578 does not deduce are never used uninitialized.
19579 * window.h (check_all_windows): New decl, to forestall
19580 gcc -Wmissing-prototypes diagnostic.
19581 * dispextern.h (bidi_dump_cached_states): Likewise.
19583 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19585 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19586 Include <limits.h>.
19587 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19588 and to avoid gcc -Wuninitialized warning.
19589 (load_charset_map): Mark variables that gcc -Wuninitialized
19590 does not deduce are never used uninitialized.
19591 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19593 * coding.c (coding_set_source, coding_set_destination):
19594 Use "else { /* comment */ }" rather than "else /* comment */;"
19595 for clarity, and to avoid gcc -Wempty-body warning.
19596 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19597 a block, when the outer 'i' will do.
19598 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19599 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19600 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19601 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19602 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19603 Rename locals to avoid shadowing.
19604 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19605 * coding.c (emacs_mule_char, encode_invocation_designation):
19606 Now static, since they're not used elsewhere.
19607 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19608 (decode_coding_object, encode_coding_object, detect_coding_system):
19609 (decode_coding_emacs_mule): Mark variables that gcc
19610 -Wuninitialized does not deduce are never used uninitialized.
19611 (detect_coding_iso_2022): Initialize a local variable that might
19612 be used uninitialized. Leave a FIXME because it's not clear that
19613 this initialization is needed. (Bug#8211)
19614 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19615 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19616 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19617 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19618 Remove unused macros.
19620 * category.c (hash_get_category_set): Remove unused local var.
19621 (copy_category_table): Now static, since it's not used elsewhere.
19622 * character.c (string_count_byte8): Likewise.
19624 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19625 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19627 * chartab.c (copy_sub_char_table): Now static, since it's not used
19629 (sub_char_table_ref_and_range, char_table_ref_and_range):
19630 Rename locals to avoid shadowing.
19631 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19633 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19634 (BIDI_BOB): Remove unused macro.
19636 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19637 deduce are never used uninitialized.
19638 * term.c (encode_terminal_code): Likewise.
19640 * term.c (encode_terminal_code): Now static. Remove unused local.
19642 * tparam.h: New file.
19643 * term.c, tparam.h: Include it.
19644 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19645 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19646 Move these decls to tparam.h, and make them agree with what
19647 is actually in tparam.c. The previous trick of using incompatible
19648 decls in different modules does not conform to the C standard.
19649 All callers of tparam changed to use tparam's actual API.
19650 * tparam.c (tparam1, tparam, tgoto):
19651 Use const pointers where appropriate.
19653 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19654 * cm.h (struct cm): Likewise.
19655 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19656 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19657 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19658 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19659 (turn_on_face, init_tty): Likewise.
19660 * termchar.h (struct tty_display_info): Likewise.
19662 * term.c (term_mouse_position): Rename local to avoid shadowing.
19664 * alloc.c (mark_ttys): Move decl from here ...
19665 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19667 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19669 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19671 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19673 * search.c (compile_pattern_1): Remove argument regp, unused since
19674 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19675 (compile_pattern): Don't pass it.
19677 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19679 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19680 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19682 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19684 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19686 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19687 gdk_window_get_screen, gdk_window_get_geometry,
19688 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19689 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19690 (xg_get_pixbuf_from_pixmap): New function.
19691 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19692 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19693 Call xg_get_pixbuf_from_pixmap instead of
19694 gdk_pixbuf_get_from_drawable.
19695 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19696 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19697 (xg_check_special_colors): Use GtkStyleContext and its functions
19699 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19700 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19701 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19702 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19703 Call gtk_widget_get_preferred_size.
19704 (xg_frame_resized): gdk_window_get_geometry only takes 5
19706 (xg_win_to_widget, xg_event_is_for_menubar):
19707 Call gdk_x11_window_lookup_for_display.
19708 (xg_set_widget_bg): New function.
19709 (delete_cb): New function.
19710 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19711 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19712 (xg_set_background_color): Call xg_set_widget_bg.
19713 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19714 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19715 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19716 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19718 (update_frame_tool_bar): Call gtk_widget_hide.
19719 (xg_initialize): Use GDK_KEY_g.
19721 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19723 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19725 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19726 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19727 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19729 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19731 * w32xfns.c (select_palette): Check success of RealizePalette against
19732 GDI_ERROR, not zero.
19734 See ChangeLog.11 for earlier changes.
19736 ;; Local Variables:
19740 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19742 This file is part of GNU Emacs.
19744 GNU Emacs is free software: you can redistribute it and/or modify
19745 it under the terms of the GNU General Public License as published by
19746 the Free Software Foundation, either version 3 of the License, or
19747 (at your option) any later version.
19749 GNU Emacs is distributed in the hope that it will be useful,
19750 but WITHOUT ANY WARRANTY; without even the implied warranty of
19751 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19752 GNU General Public License for more details.
19754 You should have received a copy of the GNU General Public License
19755 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.