1 2012-12-27 Glenn Morris <rgm@gnu.org>
3 * cygw32.c (Fcygwin_convert_file_name_to_windows)
4 (Fcygwin_convert_file_name_from_windows): Doc fixes.
6 2012-12-24 Eli Zaretskii <eliz@gnu.org>
8 * fileio.c (file_name_as_directory, directory_file_name): Accept
9 an additional argument MULTIBYTE to indicate whether the input C
10 came from a multibyte or a unibyte Lisp string; all callers
11 adjusted. Don't assume the input string is always multibyte.
13 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
14 don't ENCODE_FILE them, and return a unibyte string if the input
16 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
17 don't assume the input strings will always be multibyte. If the
18 input strings are multibyte, decode strings obtained from C
21 2012-12-22 Martin Rudalics <rudalics@gmx.at>
23 * window.c (Fselect_window): Reword doc-string (Bug#13248).
25 2012-12-21 Eli Zaretskii <eliz@gnu.org>
27 * fileio.c (Finsert_file_contents): Doc fix.
29 * w32proc.c (new_child, delete_child, find_child_pid): For a
30 subprocess, consider its slot being in use as long as its process
31 handle (procinfo.hProcess) is not NULL. This avoids reusing the
32 slot when a new process is started immediately after killing
33 another one, without waiting enough time for the first process to
34 be reaped and resources allocated for it be orderly freed.
36 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
38 2012-12-21 Chong Yidong <cyd@gnu.org>
40 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
42 2012-12-15 Chong Yidong <cyd@gnu.org>
44 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
46 2012-12-14 Eli Zaretskii <eliz@gnu.org>
48 * w32.c (get_name_and_id): Always pass NULL as the first argument
49 of lookup_account_sid. Avoids crashes with UNC file names that
50 refer to DFS domains, not to specific machine names. (Bug#12621)
51 Remove now unused argument FNAME; all callers changed.
52 (get_file_owner_and_group): Remove now unused argument FNAME; all
55 2012-12-11 Eli Zaretskii <eliz@gnu.org>
57 * search.c (search_buffer): Check the inverse translations of each
58 character in pattern when the buffer being searched is unibyte.
61 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
63 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
64 files, fixing a regression from 24.2.
65 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
67 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
69 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
71 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
73 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
74 DWORD_PTR, for compatibility with 64-bit builds.
76 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
77 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
78 (system_process_attributes): Use SIZE_T rather than DWORD, for
79 compatibility with 64-bit builds.
81 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
83 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
85 2012-12-07 Eli Zaretskii <eliz@gnu.org>
87 * indent.c (Fvertical_motion): If a display string will be
88 displayed on the left or the right margin, don't consider it as a
89 factor in cursor positioning. (Bug#13108)
91 2012-12-07 Martin Rudalics <rudalics@gmx.at>
93 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
95 2012-12-05 Eli Zaretskii <eliz@gnu.org>
97 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
98 fails, signal an error instead of continuing with an empty
100 Encode expanded temp file pattern before passing it to mkstemp or
103 2012-12-04 Eli Zaretskii <eliz@gnu.org>
105 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
106 Encode the file name before passing it to dostounix_filename, in
107 case it will downcase it (under w32-downcase-file-names).
110 2012-12-01 Chong Yidong <cyd@gnu.org>
112 * fileio.c (Vauto_save_list_file_name): Doc fix.
114 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
116 * w32fns.c: Remove prototype of atof.
117 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
119 (file_dialog_callback): Declared UINT_PTR.
121 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
124 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
125 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
128 2012-11-27 Glenn Morris <rgm@gnu.org>
130 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
132 2012-11-26 Eli Zaretskii <eliz@gnu.org>
134 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
137 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
139 Revert recent change for Bug#8855.
140 As reported by Harald Hanche-Olsen in
141 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
142 the change introduces a further bug, of creating lots of zombie
143 processes in some cases. Further work is needed to come up with a
144 better fix for Bug#8855.
146 2012-11-24 Eli Zaretskii <eliz@gnu.org>
148 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
149 highlighting on the frame was cleared. Prevents assertion
150 violations when repeatedly clicking on the "Top" link of the
151 "bread-crumbs" in Info buffers.
153 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
154 Eli Zaretskii <eliz@gnu.org>
156 Fix a race condition with glib (Bug#8855).
157 The symptom is a diagnostic "GLib-WARNING **: In call to
158 g_spawn_sync(), exit status of a child process was requested but
159 SIGCHLD action was set to SIG_IGN and ECHILD was received by
160 waitpid(), so exit status can't be returned." The diagnostic
161 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
162 The real bug is a race condition between Emacs and glib: Emacs
163 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
164 so that glib can't find it. Work around the bug by invoking
165 waitpid only on subprocesses that Emacs itself creates.
167 This is a backport from the trunk, consisting of:
169 * w32proc.c (create_child): Don't clip the PID of the child
170 process to fit into an Emacs integer, as this is no longer a
172 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
173 reaping only the process specified by PID argument, if that is
174 positive. Use PID instead of dead_child to know which process to
175 reap. Wait for the child to die only if WNOHANG is not in
177 (sys_select): Don't set dead_child.
179 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
180 as it is no longer needed.
182 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
184 (create_process, record_child_status_change): Don't use special
185 value -1 in pid field, as the caller now must know the pid rather
186 than having the callee infer it. The inference was sometimes
187 incorrect anyway, due to another race.
188 (create_process): Set new 'alive' member if child is created.
189 (process_status_retrieved): New function.
190 (record_child_status_change): Use it.
191 Accept negative 1st argument, which means to wait for the
192 processes that Emacs already knows about. Move special-case code
193 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
194 processes that have already been waited for, by testing and
195 clearing new 'alive' member. Remove the setting of
196 record_at_most_one_child for the !WNOHANG case.
197 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
198 now does this internally.
199 (handle_child_signal): Let record_child_status_change do all
200 the work, since we do not want to reap all exited child processes,
201 only the child processes that Emacs itself created.
202 * process.h (Lisp_Process): New boolean member 'alive'.
204 2012-11-23 Eli Zaretskii <eliz@gnu.org>
206 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
207 between bpos_covered and bpos_max. This fixes cursor display when
208 several display strings follow each other.
210 * .gdbinit (pgx): If the glyph's object is a string, display the
211 pointer to string data, rather than the value of the string object
212 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
214 2012-11-21 Eli Zaretskii <eliz@gnu.org>
216 * indent.c (Fvertical_motion): If the starting position is covered
217 by a display string, return to one position before that, to avoid
218 overshooting it inside move_it_to. (Bug#12930)
220 2012-11-20 Daniel Colascione <dancol@dancol.org>
222 * w32fns.c (Fx_file_dialog):
223 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
224 cygwin_convert_file_name*.
226 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
227 Rename cygwin_convert_path* to cygwin_convert_file_name*.
229 2012-11-20 Ken Brown <kbrown@cornell.edu>
231 * emacs.c (main): Set the G_SLICE environment variable for all
232 Cygwin builds, not just GTK builds. See
233 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
235 2012-11-19 Eli Zaretskii <eliz@gnu.org>
237 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
238 w32_note_current_window with code. (Backport from trunk.)
240 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
241 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
242 Define for the MSVC compiler.
244 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
247 2012-11-18 Eli Zaretskii <eliz@gnu.org>
249 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
250 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
251 dostounix_filename. Prevents crashes down the road, because
252 dostounix_filename assumes it gets a unibyte string. Reported by
253 Michel de Ruiter <michel@sentient.nl>, see
254 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
256 2012-11-17 Eli Zaretskii <eliz@gnu.org>
258 * w32select.c: Include w32common.h before w32term.h, so that
259 windows.h gets included before w32term.h uses some of its
262 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
264 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
266 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
268 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
270 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
271 (ns_select): Return at once if events are held (Bug#12834).
273 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
275 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
276 Needed following 2012-10-20 change. (Bug#12902)
278 2012-11-16 Glenn Morris <rgm@gnu.org>
280 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
282 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
284 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
286 2012-11-14 Eli Zaretskii <eliz@gnu.org>
288 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
289 use the same value of thread handle.
290 (start_timer_thread): If the timer thread exited (due to error),
291 clean up by closing the two handles it used. Duplicate the caller
292 thread's handle here, so it gets duplicated only once, when
293 launching the timer thread. Set priority of the timer thread, not
295 (getitimer): Don't duplicate the caller thread's handle here.
298 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
300 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
303 2012-11-12 Eli Zaretskii <eliz@gnu.org>
305 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
306 passed to pint2str and pint2hrstr to be at most the size of the
307 frame's decode_mode_spec_buffer. This avoids crashes with very
308 large values of FIELD_WIDTH argument to decode_mode_spec.
311 2012-11-07 Martin Rudalics <rudalics@gmx.at>
313 * window.c (Fsplit_window_internal): Set combination limit of
314 new parent window to t iff Vwindow_combination_limit is t;
315 fixing a regression introduced with the change from 2012-09-22.
316 (Fwindow_combination_limit, Fset_window_combination_limit):
319 2012-11-06 Eli Zaretskii <eliz@gnu.org>
321 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
322 amount when the scroll margins are too large. When scrolling
323 backwards in the buffer, give up if cannot reach point or the
324 scroll margin within a reasonable number of screen lines.
325 Fixes point position in window under scroll-up/down-aggressively when
326 point is positioned many lines beyond the window top/bottom.
329 2012-11-05 Eli Zaretskii <eliz@gnu.org>
331 * ralloc.c (relinquish): If real_morecore fails to return memory
332 to the system, don't crash; instead, leave the last heap
333 unchanged and return. (Bug#12774)
335 2012-11-03 Eli Zaretskii <eliz@gnu.org>
337 * lisp.mk: Adjust comments to the fact that term/internal is now
338 loaded from loadup.el.
340 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
341 (msdos_fatal_signal): New function.
342 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
345 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
346 for GCC versions before 4.
347 (emacs_raise): Define to call msdos_fatal_signal.
349 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
350 iterator when starting in the middle of a display or overlay
353 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
355 * widget.c (resize_cb): New function.
356 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
357 (EmacsFrameResize): Check if all is up to date before changing frame
360 2012-11-01 Eli Zaretskii <eliz@gnu.org>
362 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
364 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
366 Fix crash when using Emacs as commit editor for git (Bug#12697).
367 * callproc.c (setpgrp): Remove macro, as we now use setpgid
368 and it is configured in conf_post.h.
369 (Fcall_process): Don't invoke both setsid and setpgid; the former
370 is enough, if it exists.
371 * callproc.c (Fcall_process, child_setup):
372 * process.c (create_process): Use setpgid.
373 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
375 * dispnew.c (init_display): Initialize the foreground group
376 if we are running a tty display.
377 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
378 * lisp.h (init_foreground_group): New decl.
379 * sysdep.c (inherited_pgroup): New static var.
380 (init_foreground_group, tcsetpgrp_without_stopping)
381 (narrow_foreground_group, widen_foreground_group): New functions.
382 (init_sys_modes): Narrow foreground group.
383 (reset_sys_modes): Widen foreground group.
385 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
387 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
389 2012-10-31 Martin Rudalics <rudalics@gmx.at>
391 * minibuf.c (read_minibuf): Restore current buffer since
392 choose_minibuf_frame calling Fset_frame_selected_window may
393 change it (Bug#12766).
395 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
397 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
399 2012-10-30 Kenichi Handa <handa@gnu.org>
401 * font.c (Ffont_at): If WINDOW is specified and it is not
402 displaying the current buffer, signal an error.
404 2012-10-29 Daniel Colascione <dancol@dancol.org>
406 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
407 In preparation for fixing bug#12739, move these functions from
410 * coding.h, coding.c: ... to here, and compile them only when
411 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
412 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
414 2012-10-28 Eli Zaretskii <eliz@gnu.org>
416 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
417 (timer_loop, getitimer, setitimer): Use it instead of
418 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
420 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
423 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
425 * nsterm.m (NO_APPDEFINED_DATA): New define.
426 (last_appdefined_event_data): New variable
427 (last_appdefined_event): Remove.
428 (ns_select): Initialize t from last_appdefined_event_data instead
429 of [last_appdefined_event data1].
430 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
431 remove last_appdefined_event (Bug#12698).
433 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
435 * frame.c (x_set_font): Catch internal error.
437 2012-10-27 Eli Zaretskii <eliz@gnu.org>
439 Avoid overflow in w32 implementation of interval timers.
440 When possible, for ITIMER_PROF count only times the main thread
442 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
443 'volatile ULONGLONG' types. All the other data which was
444 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
445 (GetThreadTimes_Proc): New typedef.
446 (w32_get_timer_time): New function, returns a suitable time value
448 (timer_loop): Enter critical section when accessing ULONGLONG
449 values of the itimer_data struct, as these accesses are no longer
450 atomic. Call 'w32_get_timer_time' instead of 'clock'.
451 Remove unused variable.
452 (init_timers): Initialize s_pfn_Get_Thread_Times.
453 (start_timer_thread): Don't assign itimer->caller_thread here.
454 (getitimer): Assign itimer->caller_thread here.
455 (setitimer): Always call getitimer to get the value of ticks_now.
456 (sys_spawnve): Avoid compiler warning about format mismatch.
458 2012-10-26 Eli Zaretskii <eliz@gnu.org>
460 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
461 mouse movement events if the menu bar is active. This avoids
462 producing a busy "hour-glass" cursor by Windows if the mouse
463 pointer is positioned over a tooltip shown for some menu item.
465 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
467 Don't assume process IDs fit in int.
468 * emacs.c (shut_down_emacs) [!DOS_NT]:
469 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
470 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
471 Use pid_t, not int, to store process IDs, as 'int'
472 is not wide enough on a few platforms (e.g., AIX and IRIX).
474 2012-10-23 Kenichi Handa <handa@gnu.org>
476 The following change is to make face-font-rescale-alist work
477 correctly for non-ASCII fonts.
479 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
480 (font_open_for_lface): Handle Vface_font_rescale_alist.
482 2012-10-23 Chong Yidong <cyd@gnu.org>
484 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
486 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
488 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
490 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
492 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
495 2012-10-21 Glenn Morris <rgm@gnu.org>
497 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
499 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
502 * frame.c (Fmouse_position, Fmouse_pixel_position):
503 * xdisp.c (produce_stretch_glyph):
504 Declare local vars only when they're needed.
505 This is clearer and avoids a warning on OpenBSD about unused vars.
506 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
507 This is safer, and avoids OpenBSD warnings about unused vars.
508 * keyboard.c (record_menu_key): Remove unnecessary decl.
509 (poll_timer): Define only if POLL_FOR_INPUT is defined.
510 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
511 as our definition clashes with OpenBSD's.
512 * xfaces.c (load_face_colors, check_lface_attrs)
513 (get_lface_attributes_no_remap, get_lface_attributes)
514 (lface_fully_specified_p, x_supports_face_attributes_p)
515 (tty_supports_face_attributes_p, face_fontset, realize_face)
516 (realize_x_face, realize_tty_face):
517 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
518 merely Lisp_Object *. This is more informative and avoids
519 a warning on OpenBSD about accessing beyond an object's size.
521 2012-10-20 Chong Yidong <cyd@gnu.org>
523 * lread.c (Fload): Doc fix (Bug#12592).
525 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
527 * font.c (Ffont_at): Fix previous change.
529 2012-10-19 Eli Zaretskii <eliz@gnu.org>
531 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
532 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
535 * alloc.c (NSTATICS): Decrease to 0x800.
537 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
539 * fns.c (Fnreverse): Include the problem element when signalling an
542 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
544 * nsterm.m (ns_select): Check writefds before call to
545 FD_ISSET (Bug#12668).
547 2012-10-18 Daniel Colascione <dancol@dancol.org>
549 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
550 (staticpro): If we run out of staticpro slots, die with an
551 informative error instead of just calling emacs_abort.
553 2012-10-18 Martin Rudalics <rudalics@gmx.at>
555 Fix two flaws reported by Dmitry Antipov.
556 * window.c (Ftemp_output_buffer_show): Remove.
557 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
558 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
560 2012-10-17 Eli Zaretskii <eliz@gnu.org>
562 * makefile.w32-in ($(BLD)/w32.$(O)):
563 ($(BLD)/vm-limit.$(O)):
565 ($(BLD)/unexw32.$(O)):
566 ($(BLD)/fileio.$(O)):
567 ($(BLD)/dispnew.$(O)): Update dependencies.
569 * w32term.h (w32_initialize_display_info, initialize_w32_display):
572 * w32proc.c: Include ctype.h.
574 * w32.h (init_environment, check_windows_init_file)
575 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
576 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
577 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
578 (sys_link): Add prototypes.
580 * w32.c: Include w32select.h.
581 (sys_access, e_malloc, sys_select): Add prototypes.
582 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
584 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
586 * unexw32.c: Include lisp.h and w32.h.
588 * term.c [WINDOWSNT]: Include w32term.h.
590 * process.c [WINDOWSNT]: Add prototype of sys_select.
592 * fileio.c [WINDOWSNT]: Include w32.h.
594 * dispnew.c [WINDOWSNT]: Include w32.h.
596 * cygw32.c (Fcygwin_convert_path_to_windows)
597 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
598 Lisp_Object values. (Bug#12661)
600 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
601 to Lisp_Object. (Bug#12661)
603 2012-10-17 Kenichi Handa <handa@gnu.org>
605 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
608 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
610 * buffer.c (Fkill_buffer): When unchaining the marker,
611 reset its buffer pointer to NULL (Bug#12652).
613 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
615 Do not verify indirection counters of killed buffers (Bug#12579).
616 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
617 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
619 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
621 * alloc.c (Fmake_byte_code): Fix typo in comment.
622 * print.c (print_interval): Define as static to match prototype.
623 * indent.c (disptab_matches_widthtab, recompute_width_table):
626 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
628 * editfns.c (get_system_name): Remove.
629 * lisp.h (get_system_name): Remove prototype.
630 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
631 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
633 2012-10-15 Daniel Colascione <dancol@dancol.org>
635 * dbusbind.c: Add comment explaining reason for previous change.
637 2012-10-15 Martin Rudalics <rudalics@gmx.at>
639 * window.c (Fwindow_end): Rewrite check whether cached position
640 can be used (Bug#12600).
641 (resize_frame_windows, grow_mini_window, shrink_mini_window):
642 Set windows_or_buffers_changed.
644 2012-10-15 Daniel Colascione <dancol@dancol.org>
646 * dbusbind.c: Fix cygw32 build break when compiling with dbus
647 enabled by undefining the symbol "interface", which the platform
648 headers define to something incompatible.
650 2012-10-14 Daniel Colascione <dancol@dancol.org>
652 * image.c (init_tiff_functions, init_imagemagick_functions)
653 (init_svg_functions): Fix cygw32 build break by using these
654 functions only when WINDOWSNT _and_ HAVE_NTGUI.
656 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
658 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
660 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
662 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
664 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
666 * coding.c (detect_coding): Set coding->id before calling
669 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
671 * fileio.c: Formatting fixes.
673 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
675 Fix some stat-related races.
676 * fileio.c (Fwrite_region): Avoid race condition if a file is
677 removed or renamed by some other process immediately after Emacs
678 writes it but before Emacs stats it. Do not assume that stat (or
680 * image.c (slurp_file): Resolve the file name with fopen + fstat
681 rather than stat + fopen.
682 (pbm_read_file) [0]: Remove unused code with stat race.
683 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
684 Remove ineffective code with stat race.
686 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
688 * doc.c (get_doc_string): Don't signal an error if the file is missing.
690 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
692 * nsterm.m (hold_event_q): New static variable.
693 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
695 (hold_event): New function.
696 (ns_read_socket): If hold_event_q have events, store them and
698 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
701 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
703 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
705 2012-10-12 Eli Zaretskii <eliz@gnu.org>
707 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
709 * fileio.c (check_existing): New function.
710 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
711 instead of calling 'stat', when what's needed is to check whether
712 a file exists. This avoids expensive system calls on MS-Windows.
715 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
717 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
718 determine whether a file exists and is not a directory.
720 * lisp.h (check_existing): Add prototype.
722 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
724 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
726 2012-10-12 Glenn Morris <rgm@gnu.org>
728 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
730 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
732 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
734 * eval.c (Fautoload): Remember previous autoload status in load-history.
736 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
738 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
739 * lread.c (load_each_byte, new_backquote_flag, readchar)
740 (read_filtered_event, lisp_file_lexically_bound_p)
741 (safe_to_load_version, Fload, complete_filename_p, openp)
742 (build_load_history, readevalloop, read_escape, read1)
743 (string_to_number, read_vector, read_list):
744 * macros.c (Fstart_kbd_macro):
745 * marker.c (CONSIDER):
746 * menu.c (parse_single_submenu, digest_single_submenu)
747 (find_and_return_menu_selection, Fx_popup_menu):
748 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
750 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
752 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
753 (xmenu_show, xdialog_show):
754 Use bool for booleans.
755 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
756 as it's not a predicate. All uses changed. Omit unnecessary
759 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
761 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
762 (save_excursion_restore): Do not restore mark if it was not saved.
764 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
766 * marker.c (cached_modiff): EMACS_INT, not int.
768 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
769 instead of having a wrong decl.
770 * nsmenu.m (waiting_for_input): Remove wrong decl.
772 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
774 keyboard.c, keymap.c: Use bool for booleans.
775 * dispnew.c (sit_for): Distinguish between 3-way display_option
776 and boolean do_display.
777 * keyboard.c (single_kboard, this_command_key_count_reset)
778 (waiting_for_input, echoing, immediate_quit, input_pending)
779 (interrupt_input, interrupts_deferred, pop_kboard)
780 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
781 (command_loop_1, adjust_point_for_property)
782 (safe_run_hooks_error, input_polling_used, read_char):
783 (help_char_p, readable_events, kbd_buffer_events_waiting)
784 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
785 (lucid_event_type_list_p, get_input_pending):
786 (gobble_input, menu_separator_name_p, menu_bar_item)
787 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
788 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
789 (keyremap_step, test_undefined, read_key_sequence)
790 (detect_input_pending, detect_input_pending_ignore_squeezables)
791 (detect_input_pending_run_timers, requeued_events_pending_p)
792 (quit_throw_to_read_char, Fset_input_interrupt_mode):
793 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
794 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
795 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
796 (accessible_keymaps_1, Fkey_description, push_key_description):
797 (shadow_lookup, struct where_is_internal_data)
798 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
799 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
800 (describe_map, describe_vector):
801 * menu.c (single_menu_item):
802 * nsmenu.m (ns_update_menubar):
803 * process.c (wait_reading_process_output):
804 * search.c (scan_buffer, scan_newline):
805 Use bool for boolean.
806 * keyboard.c (timers_run, swallow_events)
807 (detect_input_pending_run_timers):
808 * process.c (wait_reading_process_output):
809 Use unsigned for counter where wraparound-on-overflow is desired,
810 since unsigned is guaranteed to have that behavior and signed is not.
811 (read_char): Use ptrdiff_t for string length.
812 (get_input_pending): Remove first argument, since it was always
813 the same pointer-to-int (now pointer-to-boolean) &input_pending,
814 and behave as if it had that value. Return new value of
815 input_pending. All callers changed.
816 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
817 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
819 * keymap.c (push_key_description): Omit last arg, which was always 1.
822 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
824 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
826 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
827 ($(BLD)/term.$(O)): Update dependencies.
829 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
831 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
832 * lisp.h (enum pvec_type): Adjust comments and omit explicit
833 initializer for PVEC_NORMAL_VECTOR.
835 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
837 Clean out old termopts cruft.
838 * termopts.h (flow_control, meta_key): Remove unused decls.
839 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
840 Don't include termopts.h.
842 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
844 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
846 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
848 * commands.h (immediate_quit): Remove duplicate decl.
850 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
852 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
854 (nsfont_open): Remove setting of Vfonts_in_cache.
855 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
857 2012-10-09 Eli Zaretskii <eliz@gnu.org>
859 * w32fns.c (w32_last_error): Change the return value to DWORD, to
860 match what GetLastError returns. Explain why the function is
863 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
864 'is_tooltip_frame', to avoid confusion with its global namesake.
866 2012-10-08 Daniel Colascione <dancol@dancol.org>
868 * xdisp.c (start_hourglass): Call w32_note_current_window when
869 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
870 build that caused Emacs to display the hourglass cursor forever.
872 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
873 which is broken under remote desktop, calculate the number of
874 colors available for a display based on the display's number of
875 planes and number of bits per pixel per plane. (bug#10397).
877 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
879 * nsfont.m (Vfonts_in_cache): New variable.
880 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
881 are used. Add cached fonts to Vfonts_in_cache.
882 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
884 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
886 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
888 (FONT_H): Define after FRAME_H.
889 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
892 * w32term.c: Remove leftover declaration of keyboard_codepage.
894 2012-10-08 Eli Zaretskii <eliz@gnu.org>
896 * makefile.w32-in (FONT_H): Add $(FRAME_H).
897 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
898 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
899 (GLOBAL_SOURCES): Add cygw32.c.
900 ($(BLD)/unexw32.$(O)):
902 ($(BLD)/w32console.$(O)):
903 ($(BLD)/w32fns.$(O)):
904 ($(BLD)/w32heap.$(O)):
905 ($(BLD)/w32menu.$(O)):
906 ($(BLD)/w32proc.$(O)): Add w32common.h.
908 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
910 (x_to_w32_color): Don't modify the argument, modify a copy instead.
912 2012-10-08 Daniel Colascione <dancol@dancol.org>
914 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
915 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
916 accidental message numbering hole. Change other messages to
919 * w32select.h (HAVE_W32SELECT): Remove.
921 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
922 w32common.h instead of w32heap.h.
924 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
925 (get_allocation_unit, get_processor_type, get_w32_major_version)
926 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
927 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
928 (OS_NT, os_subtype, cache_system_info): Move declarations to
931 * w32heap.c: Include w32common.h.
932 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
933 (w32_minor_version, w32_build_number, w32_subtype):
934 Remove duplicate definitions.
936 * w32fns.c: Include w32common.h; include w32heap.h only in
939 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
940 Use `report_file_error' instead of `error' in order to better
941 inform users of what went wrong. Increase NTGUI_UNICODE file
942 dialog box file name length to 32k, the maximum allowed by the NT
945 * w32common.h: New file.
946 (ROUND_UP, ROUND_DOWN, get_page_size)
947 (get_allocation_unit, get_processor_type, get_w32_major_version)
948 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
949 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
950 (OS_NT, os_subtype, cache_system_info): Move here.
952 * unexw32.c, unexcw.c: Include w32common.h.
954 * emacs.c (main): Use (defined (WINDOWSNT) || defined
955 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
956 to call syms_of_w32select.
958 * cygw32.h: Remove obsolete EXFUN declarations.
960 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
962 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
963 of w32inevt.o from SOME_MACHINE_OBJECTS.
965 2012-10-08 Daniel Colascione <dancol@dancol.org>
967 * image.c: Permanent fix for JPEG compilation issue --- limit
968 jpeglib `boolean' redefinition to Cygwin builds.
970 2012-10-08 Eli Zaretskii <eliz@gnu.org>
972 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
974 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
977 2012-10-08 Daniel Colascione <dancol@dancol.org>
979 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
980 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
981 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
982 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
983 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
984 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
985 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
986 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
987 now a supported configuration.
989 * Makefile.in: consolidate image variables into LIBIMAGE; add
990 W32_OBJ and W32_LIBS. Compile new files.
993 (_DebPrint) declare tracing facility for W32 debugging. We need
994 to unify tracing later.
996 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
997 unconditional use of W32 Unicode functions. Cygwin runs only on
998 100% Unicode operating systems.
1000 * cygw32.c: New file. Define Cygwin-specific facilities.
1001 (Fcygwin_convert_path_to_windows)
1002 (Fcygwin_convert_path_from_windows): New user functions for
1003 accessing Cygwin path-munging routines.
1005 * cygw32.h: New file.
1006 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1007 UTF-16LE strings temporarily inside non-Lisp-visible string
1010 (w32_strerror): Just what it says on the tin.
1012 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1013 also run for Cygwin; both systems have the same problem with using
1014 GUI facilities in a forked child. Also call syms_of_cygw32,
1015 syms_of_w32select in correct places.
1017 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1018 needs fork-then-exec for daemon launching.
1020 * font.h: Include frame.h.
1022 * image.c: Use the image library cache machinery only when we're
1023 compiling for native WINDOWSNT; Cygwin can use shared libraries
1024 like any other Unixlike system.
1026 * keyboard.c: Clarify a comment regarding the input loop.
1028 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1029 functions directly instead of trying to detect at runtime that our
1030 host operating system supports them. We make this change for two
1031 reasons: Cygwin lacks support for the multibyte character
1032 conversion functions used by the legacy menu code, and Cygwin
1033 never needs to rely on non-Unicode APIs.
1035 * unexw32.c (hinst): Declare extern.
1037 * w32.c: Change header order;
1038 (w32_strerror): Move to w32fns.c because we need it for
1039 non-WINDOWSNT builds.
1041 * w32.h: Add #error macro to make sure we don't include w32.h for
1042 Cygwin builds. Remove w32select declarations.
1044 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1045 w32fns.c. w32console.c is WINDOWSNT-only.
1047 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1048 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1050 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1051 (w32_major_version, w32_minor_version, w32_build_number)
1052 (os_subtype, sound_type): Define here
1053 (w32_defined_color): Make color parameter const for consistency
1054 with other _defined_color functions.
1055 (w32_createwindow): Unconditionally call w32_init_class instead of
1056 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1057 through the code is complex and unnecessary because class
1058 registration is practically free.
1059 (w32_name_of_message): New EMACSDEBUG-only function.
1060 (Fset_message_beep): Move here
1061 (Fx_open_connection): Require that the display name for Windows be
1062 "w32" for consistency, emacsclient disambiguation, and maybe, one
1063 day, multi-window-system support.
1064 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1065 Cygwin files for W32 GUI facilities, since these clearly don't
1066 expect Cygwin names.
1067 (_DebPrint): Define.
1068 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1069 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1070 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1071 (w32_last_error): Remove.
1073 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1075 * w32heap.c (syspage_mask): Declare here.
1076 (cache_system_info): Remove.
1078 * w32inevt.c (faked_key): Define globally, not statically.
1079 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1080 (w32_console_toggle_lock_key): Move to w32fns.c.
1082 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1084 * w32proc.c (_DebPrint): Move to w32fns.c.
1085 * w32select.c: Include string.h, stdio.h for Cygwin.
1086 * w32select.h: New File.
1088 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1090 (w32_message_fd): New variable. Under Cygwin, holds the file
1091 descriptor the system used to tell us about pending thread
1094 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1095 that prevented compilation under non-WINDOWSNT systems.
1097 (w32_initialize): Open /dev/windows and assign it to
1098 w32_message_fd. Provide w32 feature.
1100 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1101 (WM_EMACS_INPUT_READY): add.
1102 (prepend_msg, w32_message_fd): Declare globally.
1105 (keyboard_handle): Use only when WINDOWSNT.
1106 (notify_msg_ready): New function. Posts a message to the main
1107 thread's message queue under CYGWIN, which wakes up the main
1108 thread from select(2) by making the /dev/windows file descriptor
1109 ready. Under WINDOWSNT, it sets an event the same way the old
1112 (post, prepend_msg): Actually call notify_msg_ready instead of
1113 setting the input event directly.
1115 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1117 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1118 but it still has blocs in it, don't return it to the system,
1119 instead of aborting. (Bug#12402)
1121 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1123 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1125 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1126 MAC_OS_X_VERSION_10_6.
1127 (syms_of_nsterm): Remove comment about Panther and above for
1129 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1130 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1131 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1133 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1134 MAC_OS_X_VERSION_10_4.
1136 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1137 MAC_OS_X_VERSION_10_2.
1139 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1141 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1142 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1144 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1145 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1146 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1147 Remove ns_in_resize check.
1148 (ns_clear_frame_area): Remove resize handle code.
1150 * nsfns.m (ns_in_resize): Remove.
1151 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1152 Remove ns_in_resize check.
1154 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1156 Improve sys_siglist detection.
1157 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1158 defined as a macro, as is done in Solaris.
1159 (sys_siglist_entries): New macro.
1160 (save_strsignal): Use it.
1161 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1162 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1164 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1166 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1167 fullscreen/Fullscreen.
1169 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1170 tobar_height is new.
1172 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1173 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1174 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1175 (windowDidResize:): Check for correct window if old style fullscreen.
1176 Capitalize word in comment. Remove incorrect comment.
1177 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1178 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1179 error in drawing background.
1180 (toggleFullScreen:): Remove comment. Rearrange calls.
1181 Set toolbar values to zero, save old height in tobar_height.
1182 Restore tool bar height when leaving fullscreen.
1183 (canBecomeMainWindow): New function.
1185 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1187 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1189 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1191 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1193 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1194 that time stamps of directories could also be changed.
1195 Don't request the too broad GENERIC_WRITE, only the more restrictive
1196 FILE_WRITE_ATTRIBUTES access rights.
1198 * fileio.c (Fset_file_times): Special-case ignoring errors for
1199 directories only on MSDOS, not on MS-Windows.
1201 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1203 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1205 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1207 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1208 see whether CreateFile failed.
1210 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1212 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1213 to avoid similar races.
1214 * keyboard.c (pending_signals): Now bool, not int.
1216 Port timers to OpenBSD, plus check for timer failures.
1217 OpenBSD problem reported by Han Boetes.
1218 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1220 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1221 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1222 like OpenBSD, which has timer_settime but does not declare it.
1223 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1224 whether to use itimerspec-related primitives. All uses of
1225 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1227 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1229 * profiler.c (handle_profiler_signal): Fix a malloc race
1230 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1232 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1234 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1236 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1238 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1239 consistent with the change in return value of 'safe_strsignal'.
1241 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1243 Prefer plain 'static' to 'static inline' (Bug#12541).
1244 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1245 (bidi_set_sor_type, bidi_push_embedding_level)
1246 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1247 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1248 (bidi_cache_search, bidi_cache_ensure_space)
1249 (bidi_cache_iterator_state, bidi_cache_find)
1250 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1251 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1252 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1253 Now 'static', not 'static inline'.
1255 Count overruns when profiling; change units to ns.
1256 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1257 Give extra weight to samples after overruns, to attempt to count
1258 the time more accurately.
1259 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1260 the underlying primitives nominally do ns.
1261 (Fprofiler_cpu_start): Document the change. Mention that
1262 the sampling intervals are only approximate.
1264 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1266 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1268 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1269 case for the special 0 coding-system.
1271 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1272 (Fmake_overlay): Remove redundant tests.
1273 (fix_start_end_in_overlays): Remove redundant recentering.
1275 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1277 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1278 Update dependencies.
1280 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1282 Fix a malloc race condition involving strsignal.
1283 A signal can arrive in the middle of a malloc, and Emacs's signal
1284 handler can invoke strsignal, which can invoke malloc, which is
1285 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1286 Fix it by altering the signal handler so that it does not invoke
1288 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1289 * process.c (status_message): Use const pointer, in case strsignal
1290 is #defined to safe_strsignal.
1291 * sysdep.c (sys_siglist, init_signals): Always define and
1292 initialize a substitute sys_siglist if the system does not define
1293 one, even if HAVE_STRSIGNAL.
1294 (safe_strsignal): Rename from strsignal. Always define,
1295 using sys_siglist. Return a const pointer.
1296 * syssignal.h (safe_strsignal): New decl.
1297 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1299 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1301 * w32proc.c (timer_loop): Fix code that waits for timer
1302 expiration, to avoid high CPU usage.
1304 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1306 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1307 (sweep_weak_table): Remove redundant prototypes.
1309 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1311 * emacs.c: Move the inclusion of TERM_HEADER after including
1312 windows.h on WINDOWSNT. This avoids compilation problems with
1315 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1317 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1318 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1319 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1320 as the previous version used 'void *'.
1322 * ralloc.c (ROUNDUP): Fix last change.
1323 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1326 * w32proc.c <disable_itimers>: New static flag.
1327 (init_timers): Initialize it to zero, after creating the critical
1328 sections used by the timer threads.
1329 (term_timers): Set to 1 before deleting the critical sections.
1330 (getitimer, setitimer): If disable_itimers is non-zero, return an
1331 error indication without doing anything. Reported by Fabrice
1332 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1333 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1335 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1338 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1339 term_ntproc after all the other bookkeeping, to get timers working
1340 as long as possible.
1342 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1344 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1345 Suggested by Juri Linkov in
1346 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1348 Prefer plain 'static' to 'static inline' (Bug#12541).
1349 With static functions, modern compilers inline pretty well by
1350 themselves; advice from programmers often hurts as much as it helps.
1351 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1352 this change shrinks the text size of the Emacs executable by 1.1%
1353 without affecting CPU significantly in my benchmark.
1354 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1355 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1356 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1357 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1358 (bset_auto_fill_function, bset_auto_save_file_format)
1359 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1360 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1361 (bset_cache_long_line_scans, bset_case_fold_search)
1362 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1363 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1364 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1365 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1366 (bset_header_line_format, bset_indicate_buffer_boundaries)
1367 (bset_indicate_empty_lines, bset_invisibility_spec)
1368 (bset_left_fringe_width, bset_major_mode, bset_mark)
1369 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1370 (bset_name, bset_overwrite_mode, bset_pt_marker)
1371 (bset_right_fringe_width, bset_save_length)
1372 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1373 (bset_scroll_up_aggressively, bset_selective_display)
1374 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1375 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1376 (set_buffer_overlays_after):
1377 * category.c (bset_category_table):
1378 * charset.c (read_hex):
1379 * coding.c (produce_composition, produce_charset)
1380 (handle_composition_annotation, handle_charset_annotation)
1382 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1383 (assign_row, set_frame_matrix_frame, make_current)
1385 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1386 * fns.c (maybe_resize_hash_table):
1387 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1388 * gmalloc.c (register_heapinfo):
1389 * image.c (lookup_image_type):
1390 * intervals.c (set_interval_object, set_interval_left)
1391 (set_interval_right, copy_interval_parent, rotate_right)
1392 (rotate_left, balance_possible_root_interval):
1393 * keyboard.c (kset_echo_string, kset_kbd_queue)
1394 (kset_keyboard_translate_table, kset_last_prefix_arg)
1395 (kset_last_repeatable_command, kset_local_function_key_map)
1396 (kset_overriding_terminal_local_map, kset_real_last_command)
1397 (kset_system_key_syms, clear_event, set_prop):
1398 * lread.c (digit_to_number):
1399 * marker.c (attach_marker, live_buffer, set_marker_internal):
1400 * nsterm.m (ns_compute_glyph_string_overhangs):
1401 * process.c (pset_buffer, pset_command)
1402 (pset_decode_coding_system, pset_decoding_buf)
1403 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1404 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1405 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1406 * syntax.c (bset_syntax_table, dec_bytepos):
1407 * terminal.c (tset_param_alist):
1408 * textprop.c (interval_has_some_properties)
1409 (interval_has_some_properties_list):
1410 * window.c (wset_combination_limit, wset_dedicated)
1411 (wset_display_table, wset_hchild, wset_left_fringe_width)
1412 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1413 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1414 (wset_right_fringe_width, wset_right_margin_cols)
1415 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1416 (wset_vertical_scroll_bar_type, wset_window_parameters):
1417 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1418 (wset_column_number_displayed, wset_region_showing)
1419 (window_box_edges, run_window_scroll_functions)
1420 (append_glyph_string_lists, prepend_glyph_string_lists)
1421 (append_glyph_string, set_glyph_string_background_width)
1422 (append_glyph, append_composite_glyph)
1423 (take_vertical_position_into_account):
1424 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1425 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1426 (lface_hash, lface_same_font_attributes_p, lookup_face):
1427 * xml.c (libxml2_loaded_p):
1428 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1429 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1430 Now 'static', not 'static inline'.
1433 (bidi_copy_it): Do the whole copy with a single memcpy.
1434 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1436 Revert the FOLLOW-SYMLINKS change for file-attributes.
1437 Doing it right would require several changes to Tramp, and there's
1438 not enough time to get that tested before the freeze today.
1439 * dired.c (directory_files_internal, Ffile_attributes):
1442 * frame.c (x_report_frame_params): Port better to wider ints.
1443 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1444 or that pointers can be printed in 15 decimal digits.
1445 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1447 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1449 Support x64 build on MS-Windows.
1450 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1451 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1452 compatibility with x64.
1453 (x_get_focus_frame): Add prototype.
1455 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1456 defining an XRectangle structure.
1458 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1459 arithmetics for compatibility with x64.
1461 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1462 compatibility with x64.
1464 * w32heap.h: Adjust prototypes and declarations.
1466 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1467 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1468 DWORD, long, and unsigned long, for compatibility with x64.
1469 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1470 (sbrk): Argument is now of type ptrdiff_t.
1472 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1474 (w32_msg_pump): Use WPARAM type for 'result'.
1476 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1478 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1479 compatibility with x64.
1481 * vm-limit.c (lim_data): Now size_t.
1482 (check_memory_limits): Adjust prototypes of real_morecore and
1483 __morecore to receive argument of type ptrdiff_t. Use size_t for
1484 five_percent and data_size.
1486 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1487 variables, for compatibility with x64.
1488 (rva_to_section, offset_to_section, relocate_offset)
1489 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1490 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1491 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1492 for compatibility with x64.
1494 * sysdep.c (STDERR_FILENO): Define if not already defined.
1496 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1497 (__morecore): Argument type is now ptrdiff_t.
1498 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1499 (relinquish): Use ptrdiff_t type for 'excess'.
1500 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1502 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1503 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1504 instead of a literal number.
1506 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1507 (min): Define only if not already defined.
1509 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1510 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1513 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1514 'bitmaps' is a pointer.
1516 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1518 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1520 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1522 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1523 * dired.c (directory_files_internal, Ffile_attributes):
1524 New arg follow_symlinks. All uses changed.
1526 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1528 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1530 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1532 Support atimers and CPU profiler via profile.c on MS-Windows.
1533 * w32proc.c (sig_mask, crit_sig): New static variables.
1534 (sys_signal): Support SIGALRM and SIGPROF.
1535 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1536 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1537 sigfillset, and sigprocmask are no longer no-ops.
1538 (sigismember): New function.
1539 (struct itimer_data): New definition.
1540 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1541 (crit_prof): New static variables.
1542 (MAX_SINGLE_SLEEP): New definition.
1543 (timer_loop, stop_timer_thread, term_timers, init_timers)
1544 (start_timer_thread, getitimer, setitimer): New functions.
1545 (alarm): No longer a no-op, calls setitimer.
1547 * w32.c (term_ntproc): Call term_timers.
1548 (init_ntproc): Make sure all signals are unblocked at startup, to
1549 erase any traces of dumping. Call init_timers.
1551 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1552 Windows-specific code to display the hourglass mouse pointer is no
1554 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1555 to hourglass timer expiration.
1556 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1557 Remove, no longer used.
1558 (w32_note_current_window, show_hourglass, hide_hourglass):
1559 New functions, in support of hourglass cursor display similar to other
1561 (syms_of_w32fns): Don't initialize hourglass_timer.
1563 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1565 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1567 * w32.h (init_timers, term_timers): Add prototypes.
1569 2012-09-30 Kenichi Handa <handa@gnu.org>
1571 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1572 to the buffer relocation which may be caused by ccl_driver.
1574 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1576 * xfns.c (Fx_file_dialog): Update comment.
1578 * w32fns.c (Fx_file_dialog): Update comment.
1580 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1581 Initialize panel name field if OSX >= 10.6.
1583 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1585 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1587 * nsterm.m (NEW_STYLE_FS): New define.
1588 (ns_fullscreen_hook, windowWillEnterFullScreen)
1589 (windowDidEnterFullScreen, windowWillExitFullScreen)
1590 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1591 (setFSValue): New functions.
1592 (EmacsFSWindow): New implementation.
1593 (canBecomeKeyWindow): New function for EmacsFSWindow.
1594 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1595 (dealloc): Release nonfs_window if in fullscreen.
1596 (updateFrameSize:): Call windowDidMove to update top/left.
1597 (windowWillResize:toSize:): Check if frame is still maximized.
1598 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1599 next_maximized, maximized_width, maximized_height and nonfs_window.
1600 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1602 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1603 fullscreen. Set maximized_width/height. Act on next_maximized.
1605 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1606 (EmacsView): Add variables for fullscreen.
1607 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1608 (EmacsFSWindow): New interface for fullscreen.
1610 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1612 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1614 2012-09-30 Chong Yidong <cyd@gnu.org>
1616 * fns.c (Frandom): Doc fix.
1618 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1620 * window.c (Vwindow_combination_limit): New default value.
1621 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1623 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1625 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1626 Suggested by Eli Zaretskii in
1627 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1629 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1631 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1632 HAVE_TIMER_SETTIME is defined.
1634 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1636 Profiler improvements: more-accurate timers, overflow checks.
1637 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1638 signal.h, setjmp.h. Include systime.h instead.
1639 (saturated_add): New function.
1640 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1641 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1642 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1644 (enum profiler_cpu_running): New enum.
1645 (profiler_cpu_running): Now of that enum type, not bool.
1646 All uses changed to store the new value.
1647 (handle_profiler_signal): Rename from sigprof_handler_1,
1648 for consistency with other handlers. Do not check whether
1649 cpu_log is a hash-table if garbage collecting, since it
1650 doesn't matter in that case.
1651 (deliver_profiler_signal): Rename from sigprof_handler,
1652 for consistency with other handlers.
1653 (setup_cpu_timer): New function, with much of what used to be in
1654 Fprofiler_cpu_start. Check for out-of-range argument.
1655 Prefer timer_settime if available, and prefer
1656 thread cputime clocks, then process cputime clocks, then
1657 monotonic clocks, to the old realtime clock. Use make_timeval
1658 to round more-correctly when falling back to setitimer.
1659 (Fprofiler_cpu_start): Use it.
1660 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1661 Don't assume that passing NULL as the 2nd argument of setitimer
1662 is the same as passing a pointer to all-zero storage.
1663 Ignore SIGPROF afterwards.
1664 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1665 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1666 non-fatal signal handlers. Ignore SIGPROF on startup.
1667 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1668 in profiler.c, since sysdep.c now uses it.
1670 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1671 Suggested by Eli Zaretskii in
1672 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1674 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1676 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1678 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1680 * lisp.h (struct backtrace): Remove indirection for `function' field.
1681 * xdisp.c (redisplay_internal):
1682 * profiler.c (record_backtrace, sigprof_handler_1):
1683 * alloc.c (Fgarbage_collect):
1684 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1685 (Fbacktrace_frame): Adjust accordingly.
1687 2012-09-28 Glenn Morris <rgm@gnu.org>
1689 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1690 (Frun_hook_with_args_until_failure): Doc fixes.
1692 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1694 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1695 Qautomatic_redisplay and change the symbol name. All users changed.
1697 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1699 * profiler.c (sigprof_handler): Fix race condition.
1701 2012-09-28 Glenn Morris <rgm@gnu.org>
1703 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1705 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1707 Check more robustly for timer_settime.
1708 * Makefile.in (LIB_TIMER_TIME): New macro.
1710 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1711 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1714 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1716 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1718 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1720 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1722 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1724 * character.h (MAYBE_UNIFY_CHAR): Remove.
1725 * charset.c, charset.h (maybe_unify_char): Now static.
1726 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1727 Since this stuff is now private to charset.c, there's no need for
1728 a public macro and no need to inline by hand.
1730 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1731 Stefan Monnier <monnier@iro.umontreal.ca>
1732 Juanma Barranquero <lekktu@gmail.com>
1734 * profiler.c: New file.
1735 * Makefile.in (base_obj): Add profiler.o.
1736 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1737 ($(BLD)/profiler.$(O)): New target.
1738 * emacs.c (main): Call syms_of_profiler.
1739 * alloc.c (Qautomatic_gc): New constant.
1740 (MALLOC_PROBE): New macro.
1741 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1742 (total_bytes_of_live_objects): New function.
1743 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1744 Call malloc_probe for the memory profiler.
1745 (syms_of_alloc): Define Qautomatic_gc.
1746 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1748 (struct backtrace): Move definition...
1749 * lisp.h (struct backtrace): ..here.
1750 (Qautomatic_gc, profiler_memory_running): Declare vars.
1751 (malloc_probe, syms_of_profiler): Declare functions.
1752 * xdisp.c (Qautomatic_redisplay): New constant.
1753 (redisplay_internal): Record itself in backtrace_list.
1754 (syms_of_xdisp): Define Qautomatic_redisplay.
1756 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1757 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1759 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1761 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1763 Prefer POSIX timers if available.
1764 They avoid a race if the timer is too close to the current time.
1765 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1766 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1767 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1769 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1771 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1772 CHAR_STRING_ADVANCE.
1773 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1774 STRING_CHAR_ADVANCE.
1776 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1778 Move Vlibrary_cache to emacs.c and reset before dumping.
1780 * lisp.h (reset_image_types): Declare.
1781 [WINDOWSNT] (Vlibrary_cache): Declare.
1783 * image.c (reset_image_types): New function.
1785 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1786 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1787 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1789 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1790 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1792 * w32.h (Vlibrary_cache): Do not declare.
1794 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1796 * w32proc.c (sys_signal): Handle all signals defined by the
1797 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1798 handlers for signals supported by Windows. Don't override
1799 term_ntproc as the handler for SIGABRT.
1800 (sigaction): Rewrite to call sys_signal instead of duplicating its
1802 (sys_kill): Improve commentary.
1804 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1805 consistency with a signature of a signal handler. All callers
1807 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1808 install term_ntproc as a signal handler for SIGABRT, as that
1809 should be done by the dumped Emacs.
1811 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1813 * w32select.c (term_w32select): Protect against repeated
1814 invocation by setting clipboard_owner to NULL after calling
1817 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1818 and term_ntproc to their modified signatures.
1820 * character.c (char_string, string_char): Remove calls to
1821 MAYBE_UNIFY_CHAR. See the discussion starting at
1822 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1825 2012-09-25 Chong Yidong <cyd@gnu.org>
1827 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1829 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1831 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1832 when encountering an unknown bytecode.
1834 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1836 image.c, indent.c: Use bool for booleans.
1837 * dispextern.h (struct image_type): Members valid_p, load, init
1838 now return bool, not int. All uses changed.
1839 * image.c: Omit unnecessary static decls.
1840 (x_create_bitmap_mask, x_build_heuristic_mask):
1841 Return void, not int, since callers don't care about the return value.
1842 (x_create_bitmap_mask, define_image_type, valid_image_p)
1843 (struct image_keyword, parse_image_spec, image_spec_value)
1844 (check_image_size, image_background)
1845 (image_background_transparent, x_clear_image_1)
1846 (postprocess_image, lookup_image, x_check_image_size)
1847 (x_create_x_image_and_pixmap, xbm_image_p)
1848 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1849 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1850 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1851 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1852 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1853 (png_image_p, init_png_functions, png_load_body, png_load)
1854 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1855 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1856 (init_gif_functions, gif_load, imagemagick_image_p)
1857 (imagemagick_load_image, imagemagick_load, svg_image_p)
1858 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1860 * nsimage.m (ns_load_image):
1861 * nsterm.m (ns_defined_color):
1862 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1863 * xfns.c (x_defined_color):
1864 * xterm.c (x_alloc_lighter_color_for_widget)
1865 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1866 (x_alloc_lighter_color):
1867 * indent.c (disptab_matches_widthtab, current_column)
1868 (scan_for_column, string_display_width, indented_beyond_p)
1869 (compute_motion, vmotion, Fvertical_motion):
1870 Use bool for booleans.
1872 2012-09-24 Chong Yidong <cyd@gnu.org>
1874 * chartab.c (Fset_char_table_default): Obsolete function removed.
1876 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1878 Move pid_t related decls out of lisp.h.
1879 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1880 (interruptible_wait_for_termination):
1881 Move these decls from lisp.h to syswait.h, since they use pid_t.
1882 Needed on FreeBSD; see Herbert J. Skuhra in
1883 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1884 * callproc.c: Include syswait.h.
1886 gnutls.c, gtkutil.c: Use bool for boolean.
1887 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1888 (emacs_gnutls_handle_error):
1889 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1890 (xg_hide_tooltip, xg_create_frame_widgets)
1891 (create_dialog, xg_uses_old_file_dialog)
1892 (xg_get_file_with_chooser, xg_get_file_with_selection)
1893 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1894 (xg_item_label_same_p, xg_update_menubar)
1895 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1896 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1897 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1898 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1899 (update_frame_tool_bar, free_frame_tool_bar):
1900 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1901 * nsmenu.m (ns_update_menubar):
1902 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1903 * xfns.c (Fx_show_tip) [USE_GTK]:
1904 Use bool for boolean.
1905 * gtkutil.c (xg_update_frame_menubar):
1906 * xmenu.c (update_frame_menubar):
1907 Return void, not int, since caller ignores return value.
1908 * gtkutil.c (xg_change_toolbar_position):
1911 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1913 * makefile.w32-in (BLOCKINPUT_H): Remove.
1914 (SYSSIGNAL_H): New macro.
1915 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1916 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1917 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1918 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1919 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1920 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1921 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1922 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1923 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1924 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1925 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1926 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1927 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1928 ($(BLD)/w32xfns.$(O)): Update dependencies.
1930 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1932 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1933 fatal_error_backtrace.
1935 * w32proc.c (sys_kill): Undo last change: don't do anything when
1936 invoked to deliver SIGABRT to our own process. This is now
1937 handled by emacs_raise.
1939 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1941 * w32term.c (w32_read_socket): Remove leftover reference to
1942 interrupt_input_pending.
1944 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1946 Do not use SA_NODEFER.
1947 Problem reported by Dani Moncayo in
1948 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1950 * sysdep.c (emacs_abort): Do not reset signal handler.
1951 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1952 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1953 wanted even on POSIXish hosts, and it doesn't work on Windows.
1955 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1957 * xterm.c (x_term_init): Call fixup_locale before and after calling
1958 gtk_init (Bug#12392).
1960 2012-09-23 Chong Yidong <cyd@gnu.org>
1962 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1963 Vdynamic_library_alist.
1965 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1966 (Fgnutls_available_p): Caller changed.
1968 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1969 (Flibxml_parse_xml_region): Likewise.
1971 * dispextern.h (struct image_type): Remove arg from init function.
1973 * image.c (Finit_image_library, lookup_image_type)
1974 (define_image_type): Remove now-unneeded second arg.
1975 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1976 (init_tiff_functions, init_gif_functions, init_svg_functions):
1977 Arglist and w32_delayed_load calling convention changed.
1978 (gs_type): Remove init_gs_functions; there is no such function.
1979 (valid_image_p, make_image): Fix caller to lookup_image_type.
1981 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1983 Simplify and avoid signal-handling races (Bug#12471).
1985 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1986 Avoid recursive loop if there's a fatal error in the function itself.
1987 * atimer.c (pending_atimers):
1988 * blockinput.h: Don't include "atimer.h"; no longer needed.
1989 (interrupt_input_pending): Remove. All uses removed.
1990 pending_signals now counts both atimers and ordinary interrupts.
1991 This is less racy than having three separate pending-signal flags.
1992 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1994 Rename from their upper-case counterparts BLOCK_INPUT,
1995 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1996 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1997 This makes it easier to access volatile variables more accurately.
1998 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1999 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2000 that's more reliable if the code is buggy and sets
2001 interrupt_input_blocked to a negative value. All uses changed.
2002 * atimer.c (deliver_alarm_signal):
2003 Remove. No need to deliver this to the parent; any thread can
2004 handle this signal now. All uses replaced by underlying handler.
2005 * atimer.c (turn_on_atimers):
2006 * dispnew.c (handle_window_change_signal):
2007 * emacs.c (handle_danger_signal):
2008 * keyboard.c (kbd_buffer_get_event):
2009 Don't reestablish signal handler; not needed with sigaction.
2010 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2012 Rework to avoid unnecessary accesses to volatile variables.
2013 (UNBLOCK_INPUT_TO): Now a function.
2014 (totally_unblock_input, unblock_input): New decls.
2015 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2016 (init_data): Remove. Necessary stuff now done in init_signal.
2017 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2018 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2019 (fatal_error_code): Remove; no longer needed.
2020 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2021 it doesn't always backtrace. All uses changed. No need to reset
2022 signal to default, since sigaction and/or die does that for us now.
2023 Use emacs_raise (FOO), not kill (getpid (), FOO).
2024 (main): Check more-accurately whether we're dumping.
2025 Move fatal-error setup to sysdep.c
2026 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2027 * gtkutil.c (xg_get_file_name, xg_get_font):
2028 Remove no-longer-needed signal-mask manipulation.
2029 * keyboard.c, process.c (POLL_FOR_INPUT):
2030 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2031 * keyboard.c (read_avail_input): Remove.
2032 All uses replaced by gobble_input.
2033 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2034 (kbd_buffer_store_event_hold, gobble_input):
2035 (record_asynch_buffer_change) [USABLE_SIGIO]:
2036 (store_user_signal_events):
2037 No need to mess with signal mask.
2038 (gobble_input): If blocking input and there are terminals, simply
2039 set pending_signals to 1 and return. All hooks changed to not
2040 worry about whether input is blocked.
2041 (process_pending_signals): Clear pending_signals before processing
2042 them, in case a signal comes in while we're processing.
2043 By convention callers now test pending_signals before calling us.
2044 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2045 New functions, to support changes to blockinput.h.
2046 (handle_input_available_signal): Now extern.
2047 (reinvoke_input_signal): Remove. All uses replaced by
2049 (quit_count): Now volatile, since a signal handler uses it.
2050 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2051 All callers changed. Block SIGINT only if not already blocked.
2052 Clear sigmask reliably, even if Fsignal returns, which it can.
2053 Omit unnecessary accesses to volatile var.
2054 (quit_throw_to_read_char): No need to restore sigmask.
2055 * keyboard.c (gobble_input, handle_user_signal):
2056 * process.c (wait_reading_process_output):
2057 Call signal-handling code rather than killing ourselves.
2058 * lisp.h: Include <float.h>, for...
2059 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2060 (pending_signals): Now volatile.
2061 (syms_of_data): Now const if IEEE floating point.
2062 (handle_input_available_signal) [USABLE_SIGIO]:
2063 (terminate_due_to_signal, record_child_status_change): New decls.
2064 * process.c (create_process): Avoid disaster if memory is exhausted
2065 while we're processing a vfork, by tightening the critical section
2067 (send_process_frame, process_sent_to, handle_pipe_signal)
2068 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2070 (send_process): No need for setjmp/longjmp any more, since the
2071 SIGPIPE stuff is now gone. Instead, report an error if errno
2073 (record_child_status_change): Now extern. PID and W are now args.
2074 Return void, not bool. All callers changed.
2075 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2076 Remove. All uses removed. This bug should be fixed now in a
2078 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2079 and record the child status change directly. This avoids the
2080 need to futz with the signal mask.
2081 (process_fatal_action): Move here from emacs.c.
2082 (emacs_sigaction_flags): New function, containing
2083 much of what used to be in emacs_sigaction_init.
2084 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2085 caught by emacs, to make races less likely.
2086 (deliver_process_signal): Rename from handle_on_main_thread.
2088 (BACKTRACE_LIMIT_MAX): Now at top level.
2089 (thread_backtrace_buffer, threadback_backtrace_pointers):
2091 (deliver_thread_signal, deliver_fatal_thread_signal):
2092 New functions, for more-accurate delivery of thread-specific signals.
2093 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2094 (deliver_arith_signal): Handle in this thread, not
2095 in the main thread, since it's triggered by this thread.
2096 (maybe_fatal_sig): New function.
2097 (init_signals): New arg DUMPING so that we can be more accurate
2098 about whether we're dumping. Caller changed.
2099 Treat thread-specific signals differently from process-general signals.
2100 Block all signals while handling fatal error; that's safer.
2101 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2103 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2104 Ignore SIGPIPE unless batch.
2105 (emacs_backtrace): Output backtrace for the appropriate thread,
2106 which is not necessarily the main thread.
2107 * syssignal.h: Include <stdbool.h>.
2108 (emacs_raise): New macro.
2109 * xterm.c (x_connection_signal): Remove; no longer needed
2110 now that we use sigaction.
2111 (x_connection_closed): No need to mess with sigmask now.
2112 (x_initialize): No need to reset SIGPIPE handler here, since
2113 init_signals does this for us now.
2115 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2117 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2118 background rect may be larger (Bug#12245).
2120 2012-09-23 Chong Yidong <cyd@gnu.org>
2122 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2124 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2126 * .gdbinit: Just stop at fatal_error_backtrace.
2127 See Stefan Monnier's request in
2128 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2129 Remove no-longer-used query of system type.
2131 2012-09-22 Chong Yidong <cyd@gnu.org>
2133 * search.c (Freplace_match): Doc fix (Bug#12325).
2135 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2137 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2138 (Fline_end_position): Doc fix.
2140 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2142 2012-09-22 Chong Yidong <cyd@gnu.org>
2144 * dispextern.h (struct image_type): Add new slot, storing a type
2145 initialization function.
2147 * image.c (define_image_type): Call the image initializer function
2148 if it is defined. Arguments and return value changed.
2149 (valid_image_p, make_image): Callers changed.
2150 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2151 (gif_type, imagemagick_type, svg_type, gs_type):
2152 Add initialization functions.
2153 (Finit_image_library): Call lookup_image_type.
2154 (CHECK_LIB_AVAILABLE): Macro deleted.
2155 (lookup_image_type): Call define_image_type here, rather than via
2156 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2157 (syms_of_image): Move define_image_type calls for xbm_type and
2158 pbm_type to lookup_image_type.
2160 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2162 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2163 'idle_timers' from here ...
2164 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2165 lists, to avoid infloops when the timer does something stupid,
2166 like reinvoke itself with the same or smaller time-out.
2169 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2171 * window.c (Fsplit_window_internal): Handle only Qt value of
2172 Vwindow_combination_limit separately.
2173 (Qtemp_buffer_resize): New symbol.
2174 (Vwindow_combination_limit): New default value.
2177 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2179 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2180 the new overlay string. (Bug#10159)
2182 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2184 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2185 or that fprintf is async-signal-safe. POSIX doesn't require
2188 2012-09-22 Chong Yidong <cyd@gnu.org>
2190 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2193 2012-09-22 Kenichi Handa <handa@gnu.org>
2195 * composite.c (composition_reseat_it): Handle the case that a
2196 grapheme cluster is not covered by a single font (Bug#12352).
2198 2012-09-21 Chong Yidong <cyd@gnu.org>
2200 * image.c (define_image_type): Avoid adding duplicate types to
2201 image_types (Bug#12463). Suggested by Jörg Walter.
2203 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2205 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2206 (print_load_command_name): Add case LC_DATA_IN_CODE.
2207 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2209 2012-09-21 Glenn Morris <rgm@gnu.org>
2211 * eval.c (Frun_hook_with_args_until_success)
2212 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2214 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2216 * fileio.c (Ffile_selinux_context): Only call freecon when
2217 lgetfilecon succeeded.
2218 (Fset_file_selinux_context): Likewise. (Bug#12444)
2220 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2222 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2223 reordering, locate the cursor by calling set_cursor_from_row; if
2224 that fails, clear the desired glyph matrix before returning a
2225 failure indication to the caller. Fixes leaving garbled display
2226 when fast scrolling with a down-key. (Bug#12403)
2227 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2228 scrolling through multibyte text.
2230 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2232 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2233 calling mark_vectorlike since that's the one that marks the window.
2234 (mark_discard_killed_buffers): Mark the final cdr.
2235 * window.h (struct window): Move prev/next_buffers to the
2236 non-standard fields.
2237 * window.c (make_window): Initialize prev/next_buffers manually.
2239 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2241 Omit unused arg EXPECTED from socket hooks.
2242 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2243 * nsterm.m (ns_term_init):
2244 * termhooks.h (struct terminal.read_socket_hook):
2245 * w32inevt.c (w32_console_read_socket):
2246 * w32term.c (w32_read_socket):
2247 * xterm.c (XTread_socket):
2248 Omit unused arg EXPECTED. All callers changed.
2249 (store_user_signal_events): Return void, not int, since callers no
2250 longer care about the return value. All uses changed.
2252 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2254 * w32gui.h (XParseGeometry): Do not declare.
2256 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2258 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2259 Ignore 'expected'. See Eli Zaretskii in
2260 <http://bugs.gnu.org/12471#8> (last line).
2262 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2263 (XParseGeometry): Now static. Substitute extremal values for
2264 values that are out of range.
2266 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2268 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2270 * nsfns.m (XParseGeometry): Remove.
2271 (Fx_create_frame): Call x_set_offset to correctly interpret
2272 top_pos in geometry.
2274 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2275 (Fx_parse_geometry): If there is a space in string, call
2276 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2278 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2280 * search.c (scan_buffer): Use character positions in calls to
2281 region_cache_forward and region_cache_backward, not byte
2282 positions. (Bug#12196)
2284 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2285 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2287 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2288 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2289 emacs_blocked_malloc, now deleted.
2291 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2293 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2294 The workaround was for improving performance on Solaris 2.4, but
2295 is getting in the way now. Emacs will still work if someone is
2296 still running Solaris 2.4 in a museum somewhere; Sun dropped
2297 support for Solaris 2.4 in 2003.
2298 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2299 * process.c (create_process) [HAVE_WORKING_VFORK]:
2300 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2301 since Emacs no longer uses vfork on that platform.
2303 2012-09-17 Glenn Morris <rgm@gnu.org>
2305 * emacs.c: Use COPYRIGHT.
2307 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2309 Remove configure's --without-sync-input option (Bug#12450).
2310 When auditing signal-handling in preparation for cleaning it up,
2311 I found that SYNC_INPUT has race conditions and would be a real
2312 pain to fix. Since it's an undocumented and deprecated
2313 configure-time option, now seems like a good time to remove it.
2314 Also see <http://bugs.gnu.org/11080#16>.
2315 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2316 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2317 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2318 (malloc_hysteresis):
2319 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2320 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2321 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2322 (dont_register_blocks, bytes_used_when_reconsidered)
2323 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2324 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2325 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2326 Remove. All uses removed.
2327 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2328 implementation, one that depends on whether the new macro
2329 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2331 * atimer.c (run_timers, handle_alarm_signal):
2332 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2333 (handle_async_input, process_pending_signals)
2334 (handle_input_available_signal, init_keyboard):
2335 * nsterm.m (ns_read_socket):
2336 * process.c (wait_reading_process_output):
2337 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2338 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2340 * xterm.c (XTread_socket):
2342 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2343 * eval.c (handling_signal): Remove. All uses removed.
2344 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2345 All uses replaced with the SYNC_INPUT version.
2346 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2348 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2351 * font.c (Ffont_shape_gstring): Remove unused local.
2353 2012-09-16 Glenn Morris <rgm@gnu.org>
2355 * Makefile.in (clean): No longer run nextstep's clean.
2357 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2359 (ns-app): Move here from ns.mk, and simplify.
2360 (clean): Simplify nextstep entry.
2361 * ns.mk: Remove file.
2363 2012-09-17 Kenichi Handa <handa@gnu.org>
2365 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2366 not covert the last few charactes.
2368 2012-09-16 Kenichi Handa <handa@gnu.org>
2370 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2371 here, but just check the validity of glyphs in the glyph-string.
2373 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2375 * window.c (Fwindow_parameter, Fset_window_parameter):
2376 Accept any window as argument (Bug#12452).
2378 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2380 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2381 to ns_term_init to avoid memory leak.
2383 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2384 explicit retain/release.
2385 (ns_term_init): Only allow one display. Initialize outerpool and
2388 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2390 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2391 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2392 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2393 the Microsoft problem in a different way, by altering ../nt/config.nt.
2395 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2410 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2411 by lisp.h. This completes removal of setjmp.h inclusion
2412 erroneously announced in the previous commit. (Bug#12446)
2414 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2417 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2418 not defined as a macro. The latter happens on MS-Windows.
2421 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2423 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2424 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2425 Some instances of '#include <setjmp.h>' removed, if the
2426 only reason for the instance was because "lisp.h" was included.
2427 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2428 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2429 and _longjmp with the new symbols. Emacs already uses _setjmp if
2430 available, so this change affects only POSIXish hosts that have
2431 sigsetjmp but not _setjmp, such as some versions of Solaris and
2432 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2433 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2434 (png_load_body) [HAVE_PNG]:
2435 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2436 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2437 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2438 since PNG requires jmp_buf. This is the only exception to the
2439 general rule that we now use sys_setjmp and sys_longjmp.
2440 This exception is OK since this code does not change the signal
2441 mask or longjmp out of a signal handler.
2443 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2445 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2446 Include "syssignal.h", for 'main_thread'.
2448 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2450 Avoid out-of-range marker position (Bug#12426).
2451 * insdel.c (replace_range, replace_range_2):
2452 Adjust markers before overlays, as suggested by comments.
2453 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2454 Remove redundant check before calling offset_intervals.
2456 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2458 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2459 current buffer (Bug#12387).
2461 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2463 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2465 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2467 Use a more backwards-compatible timer format (Bug#12430).
2468 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2469 vector element, not from the 4th, since PSECS is now at the end.
2470 (Fcurrent_idle_time): Doc fix.
2472 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2474 Function to mark objects and remove killed buffers at once.
2475 * alloc.c (discard_killed_buffers): Rename to ...
2476 (mark_discard_killed buffers) ... new name. Add marking
2477 of remaining objects. Fix comment. Adjust users.
2478 (mark_object): Do not touch frame buffer lists here.
2479 * frame.c (delete_frame): Reset frame buffer lists here.
2481 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2483 Better workaround for GNOME bug when --enable-gcc-warnings.
2484 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2485 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2486 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2488 Simplify SIGIO usage (Bug#12408).
2489 The code that dealt with SIGIO was crufty and confusing, e.g., it
2490 played tricks like "#undef SIGIO" but these tricks were not used
2491 consistently. Simplify mostly by not #undeffing standard symbols,
2492 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2493 or not as we please) rather than "defined SIGIO" (standard symbol
2494 that we probably shouldn't #undef).
2495 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2496 Modules that need it can include it.
2497 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2498 * dispextern.h (ignore_sigio): New decl.
2499 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2500 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2501 * emacs.c (shut_down_emacs):
2502 * keyboard.c (kbd_buffer_store_event_hold):
2503 Use ignore_sigio rather than invoking 'signal' directly.
2504 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2506 (FIONREAD, SIGIO): Do not #undef.
2507 (tty_read_avail_input): Use #error rather than a syntax error.
2508 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2509 for I_PIPE, used by SETUP_SLAVE_PTY.
2510 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2511 * sysdep.c (croak): Remove; no longer needed. This bit of
2512 temporary code, with Fred N. Fish's comment that it's temporary,
2513 has been in Emacs since at least 1992!
2514 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2515 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2516 * syssignal.h (croak): Remove decl.
2517 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2518 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2519 now that we're termios-only.
2520 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2521 * term.c (dissociate_if_controlling_tty): Use #error rather than
2524 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2525 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2526 to work around GNOME bug 683906.
2527 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2528 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2529 This works around GCC bug 54561.
2531 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2533 More fixes for 'volatile' and setjmp/longjmp.
2534 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2535 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2536 (png_load_body) [HAVE_PNG]:
2537 (jpeg_load_body) [HAVE_JPEG]:
2538 New function, with most of the old parent function's body.
2539 (png_load) [HAVE_PNG]:
2540 (jpeg_load) [HAVE_JPEG]:
2541 Invoke the new function, to avoid longjmp munging our locals.
2542 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2543 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2544 longjmp is passed 2, as the C standard doesn't guarantee this.
2545 Instead, store the failure code into mgr->failure_code.
2547 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2549 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2550 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2551 (syms_of_keyboard): Remove support for unread-command-char.
2553 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2555 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2556 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2557 violation. (Bug#12426)
2559 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2561 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2563 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2565 * eval.c: Add `inhibit-debugger'.
2566 (Qinhibit_debugger): New symbol.
2567 (call_debugger): Bind it instead of Qdebug_on_error.
2568 (maybe_call_debugger): Test Vinhibit_debugger.
2569 (syms_of_eval): Define inhibit-debugger.
2570 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2571 (syms_of_xdisp): Remove inhibit-debug-on-message.
2573 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2575 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2576 If a nonvolatile local variable is written before a _longjmp to
2577 the frame containing the variable, and is read after the _longjmp,
2578 the value read is indeterminate. Some local variables of type
2579 'struct handler' and 'struct catchtag' are used in this way, so
2580 mark each of their slots as volatile if the slot can be set before
2581 _longjmp and read afterwards.
2582 * lisp.h (struct handler): var and chosen_clause are now volatile.
2583 (struct catchtag): val, next, and pdlcount are now volatile.
2585 * bidi.c (bidi_push_it, bidi_pop_it):
2586 * fns.c (copy_hash_table):
2587 * image.c (define_image_type):
2588 * keyboard.c (kbd_buffer_store_event_hold):
2589 * process.c (Fprocess_send_eof):
2590 * xfaces.c (x_create_gc) [HAVE_NS]:
2591 * xgselect.c (xg_select):
2592 Prefer assignment to memcpy when either will do.
2594 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2595 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2596 time an item is removed. No need to mark this function 'inline';
2597 the compiler knows better than we do.
2599 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2601 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2602 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2603 to change_frame_size (Bug#12388).
2604 (windowDidResize:): Pass YES to updateFrameSize.
2606 * nsterm.h: Add delay parameter to updateFrameSize.
2608 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2610 Discard killed buffers from deleted window and frame objects.
2611 This reduces an amount of references to killed buffers and
2612 helps GC to reclaim them faster.
2613 * alloc.c (discard_killed_buffers): New function.
2614 (mark_object): Use it for deleted windows and frames.
2615 (mark_object): If symbol's value is set up for a killed buffer
2616 or deleted frame, restore its global binding.
2617 * data.c (swap_in_global_binding): Add GC notice.
2618 (swap_in_symval_forwarding): Use convenient set_blv_where.
2619 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2620 * window.h: ... to here.
2622 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2624 Convenient macro to check whether the buffer is live.
2625 * buffer.h (BUFFER_LIVE_P): New macro.
2626 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2627 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2629 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2631 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2632 composition cases (Bug#12364).
2634 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2635 overhang of succeeding glyphs overlapping box cursor.
2637 * w32term.c (x_draw_glyph_string): Likewise.
2639 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2641 Simplify, document, and port floating-point (Bug#12381).
2642 The porting part of this patch fixes bugs on non-IEEE platforms
2643 with frexp, ldexp, logb.
2644 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2646 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2647 support, by removing commented-out code and briefly listing the
2648 C89 functions excluded. The commented-out stuff was confusing
2649 maintenance, e.g., we thought we needed cbrt but it was commented out.
2650 (logb): Remove decl; no longer needed.
2651 (isfinite): New macro, if not already supplied.
2652 (isnan): Don't replace any existing macro.
2653 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2654 are present on all C89 platforms.
2655 (Ffrexp): Do not special-case zero, as frexp does the right thing
2657 (Flogb): Do not use logb, as it doesn't have the desired meaning
2658 on hosts that use non-base-2 floating point. Instead, stick with
2659 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2660 frexp, to avoid getting an unspecified result.
2662 * xdisp.c (Qinhibit_debug_on_message): Now static.
2664 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2666 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2667 NSBezierPath (Bug#12131).
2669 2012-09-10 Chong Yidong <cyd@gnu.org>
2671 * fns.c (Fdelq, Fdelete): Doc fix.
2673 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2675 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2676 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2678 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2680 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2681 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2684 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2686 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2687 left fringe if the window has a left margin. This avoids leaving
2688 traces of the cursor because its leftmost pixel is not drawn over.
2690 * dispnew.c (update_window_line): When the left margin area of a
2691 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2692 that screen line. (Bug#12277)
2694 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2696 Assume C89 or later for math functions (Bug#12381).
2697 This simplifies the code, and makes it a bit smaller and faster,
2698 and (most important) makes it easier to clean up signal handling
2699 since we can stop worring about floating-point exceptions in
2700 library code. That was a problem before C89, but the problem
2701 went away many years ago on all practical Emacs targets.
2702 * data.c, image.c, lread.c, print.c:
2703 Don't include <math.h>; no longer needed.
2704 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2705 might be autoconfigured, as that never happens.
2707 * doprnt.c (DBL_MAX_10_EXP):
2708 * print.c (DBL_DIG):
2709 Remove. C89 or later always defines these.
2710 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2711 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2712 (arith_error, domain_error, domain_error2):
2713 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2714 no longer needed -- we simply return what C returns. All uses removed.
2715 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2717 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2718 Remove. All uses expanded, as these macros are no longer used
2719 more than once and are now more trouble than they're worth.
2720 (Ftan): Use tan, not sin / cos.
2721 (Flogb): Assume C89 frexp.
2722 (fmod_float): Assume C89 fmod.
2723 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2724 (init_floatfns): Remove. All uses removed.
2726 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2728 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2729 compositeToPoint for OSX < 10.6 (Bug#12390).
2731 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2733 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2734 This produces more-accurate results.
2736 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2738 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2739 changes (Bug#12088).
2741 2012-09-08 Chong Yidong <cyd@gnu.org>
2743 * syntax.c (Fstring_to_syntax): Doc fix.
2745 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2747 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2748 in the internal border.
2749 (x_set_window_size): Remove static variables and their usage.
2750 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2751 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2752 Remove fringe/internal border adjustment (Bug#11052).
2753 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2754 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2755 (ns_fix_rect_ibw): Remove.
2756 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2757 (ns_dumpglyphs_box_or_relief): Ditto.
2758 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2760 (ns_dumpglyphs_image): Ditto.
2761 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2763 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2764 their usage. Add fringe_extended_p and its use as in other terms.
2765 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2766 scroll bar was removed.
2767 (updateFrameSize): New function.
2768 (windowDidResize): Move code to updateFrameSize and call it.
2770 * nsterm.h (EmacsView): Add updateFrameSize.
2772 2012-09-07 Chong Yidong <cyd@gnu.org>
2774 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2776 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2778 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2780 More signal-handler cleanup (Bug#12327).
2781 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2782 Problem introduced when merging patches. Noted by Eli Zaretskii in
2783 <http://bugs.gnu.org/12327#67>.
2784 * floatfns.c: Comment fix.
2785 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2786 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2787 and anyway the declaration is harmless even if SIGDANGER is not defined.
2788 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2789 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2790 source files not surprisingly expected syssignal.h to define, or
2791 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2792 Include <sys/ioctl.h>, for FIONREAD.
2793 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2794 This eliminates a problem whereby other files mysteriously had
2795 to include "syssignal.h" before including "systty.h" if they
2796 wanted to use "#ifdef SIGIO".
2798 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2800 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2802 * w32.c (sigemptyset): Empty the set.
2803 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2805 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2807 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2809 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2810 (mark_object): Likewise for frame objects.
2812 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2814 * syssignal.h (handle_on_main_thread): Always declare,
2815 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2816 This ports to platforms without HAVE_PTHREAD.
2818 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2820 Signal-handler cleanup (Bug#12327).
2821 Emacs's signal handlers were written in the old 4.2BSD style with
2822 sigblock and sigmask and so forth, and this led to some
2823 inefficiencies and confusion. Rewrite these to use
2824 pthread_sigmask etc. without copying signal sets around. Also,
2825 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2826 'signal', and instead use functions that do not attempt to take
2827 over the system name space. This patch causes Emacs's text
2828 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2829 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2830 Do not include <signal.h> or "syssignal.h", as these
2831 modules do not use signals.
2832 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2833 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2834 Do not include <signal.h>, as "syssignal.h" does that for us now.
2835 * atimer.c (sigmask_atimers): New function.
2836 (block_atimers, unblock_atimers): New functions,
2837 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2839 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2840 no longer needed here.
2841 * emacs.c (main): Inspect existing signal handler with sigaction,
2842 so that there's no need to block and unblock SIGHUP.
2843 * sysdep.c (struct save_signal): New member 'action', replacing
2844 old member 'handler'.
2845 (save_signal_handlers, restore_signal_handlers):
2846 Use sigaction instead of 'signal' to save and restore.
2847 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2848 New function. All users of 'signal' modified to use set_sighandler
2849 if they're writeonly, and to use sys_signal if they're read+write.
2850 (emacs_sigaction_init, forwarded_signal): New functions.
2851 (sys_signal): Remove. All uses replaced by calls to sigaction
2852 and emacs_sigaction_init, or by direct calls to 'signal'.
2853 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2854 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2855 all uses replaced by pthread_sigmask etc. calls.
2856 * syssignal.h: Include <signal.h>.
2857 (emacs_sigaction_init, forwarded_signal): New decls.
2858 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2859 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2860 (sigmask, sys_sigmask): Remove; no longer needed.
2861 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2862 (sigblock, sigunblock, sigfree):
2863 (sigsetmask) [!defined sigsetmask]:
2864 Remove. All uses replaced by pthread_sigmask.
2865 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2866 no longer need to be replaced, and its typical old uses
2867 are now done via emacs_sigaction_init and sigaction.
2868 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2869 (sys_sigdel): Remove; unused.
2870 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2872 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2874 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2875 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2877 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2879 Explicitly mark buffer_defaults and buffer_local_symbols.
2880 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2881 mark_local_symbols here.
2882 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2883 since special buffers aren't marked here any more.
2884 (allocate_buffer): Chain new buffer with all_buffers here...
2885 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2887 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2888 (syms_of_buffer): Remove staticpro of the above.
2889 (init_buffer_once): Set names for buffer_defaults and
2890 buffer_local_symbols.
2892 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2894 Use bool for booleans in font-related modules.
2895 * font.c (font_intern_prop, font_style_to_value)
2896 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2897 (generate_otf_features, font_check_otf_features, font_check_otf)
2898 (font_match_p, font_list_entities, font_at):
2899 * fontset.c (fontset_id_valid_p, reorder_font_vector
2900 (fontset_find_font, Fset_fontset_font)
2901 (face_suitable_for_char_p) [0]:
2902 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2903 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2904 (m17n_flt_initialized, ftfont_shape_by_flt):
2905 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2906 * nsfont.m (nsfont_draw):
2907 * w32font.c (w32font_draw):
2908 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2909 Use bool for booleans.
2910 * font.h: Adjust to above API changes.
2911 (struct font, struct font_driver, struct font_driver_list):
2912 Use bool for booleans.
2913 (struct font): Remove useless member encoding_type.
2915 * fontset.c, xftfont.c: Omit unnecessary static decls.
2917 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2919 * alloc.c (mark_object): Revert window marking code
2920 since it's unsafe for the Fset_window_configuration.
2922 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2924 Fix race conditions with signal handlers and errno (Bug#12327).
2925 Be more systematic about preserving errno whenever a signal
2926 handler returns, even if it's not in the main thread. Do this by
2927 renaming signal handlers to distinguish between signal delivery
2928 and signal handling. All uses changed.
2929 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2930 * data.c (deliver_arith_signal): Rename from arith_error.
2931 * dispnew.c (deliver_window_change_signal): Rename from
2932 window_change_signal.
2933 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2934 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2935 * keyboard.c (deliver_input_available_signal): Rename from
2936 input_available_signal.
2937 (deliver_user_signal): Rename from handle_user_signal.
2938 (deliver_interrupt_signal): Rename from interrupt_signal.
2939 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2940 (deliver_child_signal): Rename from sigchld_handler.
2941 * atimer.c (handle_alarm_signal):
2942 * data.c (handle_arith_signal):
2943 * dispnew.c (handle_window_change_signal):
2944 * emacs.c (handle_fatal_signal, handle_danger_signal):
2945 * keyboard.c (handle_input_available_signal):
2946 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2947 * process.c (handle_pipe_signal, handle_child_signal):
2948 New functions, with the actual signal-handling code taken from the
2949 original respective signal handlers, sans the sporadic attempts to
2950 preserve errno, since that's now done by handle_on_main_thread.
2951 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2952 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2953 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2955 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2956 Move initialization of main_thread to sysdep.c's init_signals.
2957 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2958 our usage, and simplifies the mainline code.
2959 (record_child_status_change): New static function, as a helper
2960 for handle_child_signal, and with most of the old child handler's
2962 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2963 (handle_child_signal): Use the above.
2964 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2965 Moved here from emacs.c.
2966 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2967 code moved here from emacs.c's main function.
2968 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2969 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2970 This lets callers save and restore errno properly.
2972 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2974 Remove redundant or unused things here and there.
2975 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2976 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2977 * editfns.c (Fcompare_buffer_substrings): Likewise.
2978 * frame.h (struct terminal, struct font_driver_list):
2979 Remove redundant declarations.
2980 * window.h (Qleft, Qright): Likewise.
2982 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2984 Do not mark objects from deleted buffers, windows and frames.
2985 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2986 (mark_object): Likewise for windows and frames.
2988 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2990 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2991 buffer_defaults and buffer_local_symbols as valid objects.
2992 Return special value to denote them.
2994 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2996 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2997 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2998 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2999 (file_name_absolute_p, Fsubstitute_in_file_name):
3000 (check_executable, check_writable, Ffile_accessible_directory_p)
3001 (Fset_file_selinux_context, Fdefault_file_modes)
3002 (Finsert_file_contents, choose_write_coding_system)
3003 (Fwrite_region, build_annotations, a_write, e_write)
3005 * filelock.c (boot_time_initialized, get_boot_time)
3006 (get_boot_time_1, lock_file_1, within_one_second):
3007 * floatfns.c (in_float):
3008 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3009 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3010 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3011 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3012 * window.c (compare_window_configurations):
3013 Use bool for booleans.
3014 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3015 (Fdefault_file_modes): Now mode_t, not int, for modes.
3016 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3017 (internal_delete_file): Now returns void, not a (boolean) int,
3018 since nobody was looking at the return value.
3019 * lisp.h, window.h: Adjust to above API changes.
3021 * xdisp.c (set_message): Simplify and reindent last change.
3023 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3025 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3027 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3029 * eval.c (call_debugger): Make the function non-static so that we
3030 can call it from set_message.
3032 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3033 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3035 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3037 Give more-useful info on a fatal error (Bug#12328).
3038 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3039 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3040 of doing the work ourselves.
3041 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3042 do most of the work.
3043 (fatal_error_backtrace): New function, taken from the guts
3044 of the old fatal_error_signal, but with a new option to output
3046 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3047 info about the signal than just its number.
3048 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3049 * sysdep.c: Include <execinfo.h>
3050 (emacs_backtrace): New function, taken partly from the previous
3051 code of the 'die' function.
3052 (emacs_abort): Call fatal_error_backtrace rather than abort.
3054 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3056 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3057 eager (load-time) macro-expansion.
3058 * lisp.mk (lisp): Add macroexp.
3060 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3062 Simplify redefinition of 'abort' (Bug#12316).
3063 Do not try to redefine the 'abort' function. Instead, redo
3064 the code so that it calls 'emacs_abort' rather than 'abort'.
3065 This removes the need for the NO_ABORT configure-time macro
3066 and makes it easier to change the abort code to do a backtrace.
3067 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3068 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3069 Remove; sysdep.c's emacs_abort now takes its place.
3070 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3071 'abort' changed to use 'emacs_abort'.
3072 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3073 (abort) [!defined abort]: Rename to ...
3074 (emacs_abort): ... new name.
3075 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3076 the place of the old 'abort' in emacs.c.
3077 * w32.c, w32fns.c (abort): Do not #undef.
3078 * w32.c (emacs_abort): Rename from w32_abort.
3080 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3082 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3083 offsets[j].dv, since the y axis of the screen coordinates points
3084 down, while the y axis of the font definition coordinates points
3085 up. This fixes display of Arabic diacritics such as KASRA and
3086 KASRATAN. (Bug#11860)
3088 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3090 Be more systematic about _setjmp vs setjmp.
3091 * alloc.c (test_setjmp, mark_stack):
3092 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3093 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3094 (png_load, my_error_exit, jpeg_load):
3095 * process.c (send_process_trap, send_process):
3096 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3097 The underscored versions are up to 30x faster on some hosts.
3098 Formerly, the code used setjmp+longjmp sometimes and
3099 _setjmp+_longjmp at other times, with no particular reason to
3100 prefer setjmp+longjmp.
3102 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3104 Fix minor problem found by static checking.
3105 * buffer.c (Fdelete_all_overlays): Return nil.
3107 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3109 * buffer.c (Fdelete_all_overlays): New function.
3111 2012-09-03 Chong Yidong <cyd@gnu.org>
3113 * gtkutil.c: Add extern decl for Qxft.
3115 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3117 * emacs.c, eval.c: Use bool for boolean.
3118 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3119 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3120 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3121 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3122 (main, decode_env_path, Fdaemon_initialized):
3123 * eval.c (call_debugger, Finteractive_p, interactive_p):
3124 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3125 (maybe_call_debugger, Fbacktrace):
3126 * process.c (read_process_output, exec_sentinel):
3127 Use bool for booleans.
3128 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3129 All callers changed.
3130 * eval.c (interactive_p): Omit always-true boolean argument
3131 EXCLUDE_SUBRS_P. All callers changed.
3132 * dispextern.h, lisp.h: Reflect above API changes.
3133 * firstfile.c (dummy): Use the address of 'main', whose signature
3134 won't change, instead of the address of 'initialize', whose
3135 signature just changed from int to bool.
3136 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3137 * msdos.c (fatal_error_in_progress): ... from here.
3138 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3140 (redisplay_internal, unwind_redisplay): Simply clear
3141 REDISPLAYING_P when unwinding, instead of saving its previous,
3142 always-false value and then restoring it.
3144 Clean up some extern decls.
3145 Mostly, this hoists extern decls out of .c files and into .h files.
3146 That way, we're more likely to catch errors if the interfaces change.
3147 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3148 declare xg_mark_data.
3149 * dispextern.h (x_frame_parm_handlers):
3151 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3152 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3153 (Qultra_bold, Qoblique, Qitalic):
3154 Move extern decl here from .c file.
3155 * alloc.c (xg_mark_data) [USE_GTK]:
3157 * eval.c (Qlexical_binding):
3158 * fns.c (time) [!HAVE_UNISTD_H]:
3159 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3160 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3161 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3162 * lread.c (Qinternal_interpreter_environment):
3163 * minibuf.c (Qbuffer):
3164 * process.c (QCfamily, QCfilter):
3165 * widget.c (free_frame_faces):
3166 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3167 * xfont.c (x_clear_errors):
3168 * xterm.c (x_frame_parm_handlers):
3169 Remove now-redundant extern decls.
3170 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3171 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3173 * xfaces.c: Remove unnecessary static decls.
3174 * xterm.c (updating_frame): Remove decl of nonexistent object.
3176 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3177 when building globals.h, as the objects that are not built on
3178 this host are not needed to compile C files on this host.
3180 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3182 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3184 * frame.h: Add missing prototype for x_wm_set_size_hint.
3186 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3188 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3189 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3190 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3191 (Fsubstitute_command_keys):
3192 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3193 (save_excursion_save, save_excursion_restore)
3194 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3195 (format_time_string, general_insert_function)
3196 (make_buffer_string, make_buffer_string_both)
3197 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3198 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3199 (copy_text, insert_1, insert_1_both, insert_from_string)
3200 (insert_from_string_before_markers, insert_from_string_1)
3201 (insert_from_buffer, insert_from_buffer_1, replace_range)
3202 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3203 (del_range_2, modify_region):
3204 * intervals.c (intervals_equal, balance_possible_root_interval)
3205 (adjust_intervals_for_insertion, merge_properties_sticky)
3206 (graft_intervals_into_buffer, lookup_char_property)
3207 (adjust_for_invis_intang, set_point_both)
3208 (get_property_and_range, compare_string_intervals)
3209 (set_intervals_multibyte_1, set_intervals_multibyte):
3210 * keyboard.c (decode_timer):
3211 Use bool for boolean.
3212 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3213 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3215 2012-09-02 Chong Yidong <cyd@gnu.org>
3217 * keymap.c (push_key_description): Print M-TAB as C-M-i
3220 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3222 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3223 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3224 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3225 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3226 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3227 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3228 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3230 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3232 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3233 more than one grapheme cluster passed to the shaper: compute the
3234 offset adjustment values separately for each cluster. (Bug#11860)
3236 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3237 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3238 about implicit conversions from integer to pointer.
3240 2012-09-01 Daniel Colascione <dancol@dancol.org>
3242 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3243 system used too early.
3245 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3247 Better seed support for (random).
3248 * emacs.c (main): Call init_random.
3249 * fns.c (Frandom): Set the seed from a string argument, if given.
3250 Remove long-obsolete Gentzel cruft.
3251 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3252 (init_random): New function.
3254 2012-09-01 Daniel Colascione <dancol@dancol.org>
3256 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3257 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3258 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3259 x_wm_set_size_hint, x_query_colors, x_real_positions,
3260 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3261 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3262 all of which have been moved to common code.
3264 * xfaces.c: Include TERM_HEADER instead of listing all possible
3265 window-system headers.
3267 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3270 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3271 directly accessing frame internals.
3273 * w32font.h: Include font.h. Define syms_of_w32font and
3276 * process.c: Include TERM_HEADER instead of listing all possible
3277 window-system headers.
3279 * nsterm.h: Remove declarations now in frame.h.
3280 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3282 * menu.c: Include TERM_HEADER instead of listing all possible
3283 window-system headers.
3285 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3288 * keyboard.c: Include TERM_HEADER instead of listing all possible
3289 window-system headers.
3291 * image.c: Include TERM_HEADER instead of listing all possible
3292 window-system headers. Declare Vlibrary_cache when compiling for
3295 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3296 window system declarations.
3298 * frame.h: Move common functions here: set_frame_menubar,
3299 x_set_window_size, x_sync, x_get_focus_frame,
3300 x_set_mouse_position, x_set_mouse_pixel_position,
3301 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3302 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3303 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3304 x_activate_menubar, x_real_positions, x_bitmap_icon,
3305 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3308 * frame.c: Include TERM_HEADER instead of listing all possible
3309 window-system headers.
3311 * font.c: Include TERM_HEADER instead of listing all possible
3312 window-system headers.
3314 * emacs.c: Include TERM_HEADER.
3316 * dispnew.c: Include TERM_HEADER instead of listing all possible
3317 window-system headers.
3319 * ccl.h: Include character.h.
3321 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3322 the current window system; include in list of objects to link into
3325 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3327 Remove mark_ttys function and fix tty_display_info initialization.
3328 * lisp.h (mark_ttys): Remove prototype.
3329 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3330 to mark_ttys because all possible values of 'top_frame' slot are
3331 the frames which are reachable from Vframe_list.
3332 * term.c (mark_ttys): Remove.
3333 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3335 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3337 Change struct frame bitfields from unsigned char to unsigned.
3338 * frame.h (struct frame): Change type of 'display_preempted',
3339 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3340 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3341 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3342 bitfields from unsigned char to unsigned.
3344 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3346 Remove unused member of struct x_output and struct w32_output.
3347 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3348 * w32term.h (struct w32_output): Likewise.
3350 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3352 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3353 does not become zero (Bug#12234).
3355 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3357 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3358 for GCC 4.7.1 x86-64.
3360 2012-08-30 Glenn Morris <rgm@gnu.org>
3362 * lread.c (init_lread): For out-of-tree builds, only add the
3363 source directory's site-lisp dir to the load-path if it exists,
3364 consistent with in-tree builds. (Bug#12302)
3366 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3368 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3369 button_values to NULL. Call setStykeMask so dialogs get a close button.
3370 (windowShouldClose:): Set window_closed.
3371 (dealloc): New member, free button_values.
3372 (process_dialog:): Make member function. Remove window argument,
3373 replace window with self. Count buttons and allocate and store values
3375 (addButton:value:row:): value is int with the name tag. Call setTag
3376 with tag. Remove return self, declare return value as void.
3377 (addString:row:): Remove return self, declare return value as void.
3378 (addSplit): Remove return self, declare return value as void.
3379 (clicked:): Remove return self, declare return value as void.
3380 Set dialog_return to button_values[seltag]. Code formatting change.
3381 (initFromContents:isQuestion:): Adjust call to process_dialog.
3382 Code formatting change.
3383 (timeout_handler:): Set timer_fired to YES.
3384 (runDialogAt:): Set timer_fired to NO.
3385 Handle click on close button as quit.
3387 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3388 Add window_closed and button_values. Add void as return value for
3389 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3390 Add process_dialog as new member.
3392 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3394 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3395 is not one of the heaps we manage. (Bug#12242)
3397 2012-08-28 Glenn Morris <rgm@gnu.org>
3399 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3401 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3403 * window.c (Fset_window_configuration): Remove handling of
3404 auto-buffer-name window parameter. Install revision of reverted
3407 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3409 Do not allow to set major mode for a dead buffer.
3410 * buffer.c (Fset_buffer_major_mode): Signal an error
3411 if the buffer is dead.
3412 (Fother_buffer, other_buffer_safely): Remove redundant
3415 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3417 Always use set_buffer_if_live to restore original buffer at unwind.
3418 * buffer.h (record_unwind_current_buffer): New function.
3419 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3420 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3421 * undo.c, window.c: Adjust users.
3422 * buffer.c (set_buffer_if_live): Fix comment.
3424 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3426 Fix usage of set_buffer_internal.
3427 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3428 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3429 * coding.c (decode_coding): Omit redundant test.
3430 * fileio.c (decide_coding_unwind): Likewise.
3431 * fns.c (secure_hash): Likewise.
3432 * insdel.c (modify_region): Likewise.
3433 * keyboard.c (command_loop_1): Likewise.
3434 * print.c (PRINTFINISH): Likewise.
3435 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3437 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3439 * dispnew.c: Use bool for boolean.
3440 (frame_garbaged, display_completed, delayed_size_change)
3441 (fonts_changed_p, add_window_display_history)
3442 (add_frame_display_history, verify_row_hash)
3443 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3444 (row_equal_p, realloc_glyph_pool)
3445 (allocate_matrices_for_frame_redisplay)
3446 (showing_window_margins_p)
3447 (adjust_frame_glyphs_for_frame_redisplay)
3448 (build_frame_matrix_from_leaf_window, make_current)
3449 (mirrored_line_dance, mirror_line_dance, update_frame)
3450 (update_window_tree, update_single_window)
3451 (check_current_matrix_flags, update_window, update_text_area)
3452 (update_window_line, set_window_update_flags, scrolling_window)
3453 (update_frame_1, scrolling, buffer_posn_from_coords)
3454 (do_pending_window_change, change_frame_size)
3455 (change_frame_size_1, sit_for):
3456 Use bool for boolean.
3457 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3458 and remove last int (actually boolean) argument, which was always 0.
3459 All callers changed.
3460 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3461 * dispextern.h (struct composition_it): Use bool for boolean.
3462 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3463 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3464 * dired.c (file_name_completion):
3465 Use bool for boolean. (This was missed in an earlier change.)
3467 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3469 * window.c (Fset_window_configuration): Revert first part of
3472 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3474 * nsterm.h (NSPanel): New class variable dialog_return.
3476 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3477 Initialize dialog_return.
3478 (windowShouldClose:): Use stop instead of stopModalWithCode.
3479 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3480 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3482 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3485 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3487 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3488 * composite.c (find_composition, composition_gstring_p)
3489 (composition_reseat_it, find_automatic_composition):
3490 * data.c (let_shadows_buffer_binding_p)
3491 (let_shadows_global_binding_p, set_internal, make_blv)
3492 (Fmake_variable_buffer_local, Fmake_local_variable)
3493 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3494 (cons_to_signed, arith_driver):
3495 * dbusbind.c (xd_in_read_queued_messages):
3496 * dired.c (directory_files_internal, file_name_completion):
3497 Use bool for booleans.
3498 * dired.c (file_name_completion):
3499 * process.h (fd_callback):
3500 Omit int (actually boolean) argument. It wasn't being used.
3502 * composite.h, lisp.h: Reflect above API changes.
3504 * cmds.c, coding.c: Use bool for booleans.
3505 * cmds.c (move_point, Fself_insert_command):
3506 * coding.h (struct composition status, struct coding_system):
3507 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3508 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3509 (emacs_mule_char, decode_coding_emacs_mule)
3510 (encode_coding_emacs_mule, detect_coding_iso_2022)
3511 (decode_coding_iso_2022, encode_invocation_designation)
3512 (encode_designation_at_bol, encode_coding_iso_2022)
3513 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3514 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3515 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3516 (encode_coding_raw_text, detect_coding_charset)
3517 (decode_coding_charset, encode_coding_charset, detect_eol)
3518 (detect_coding, get_translation_table, produce_chars)
3519 (consume_chars, reused_workbuf_in_use)
3520 (make_conversion_work_buffer, code_conversion_save)
3521 (decode_coding_object, encode_coding_object)
3522 (detect_coding_system, char_encodable_p)
3523 (Funencodable_char_position, code_convert_region)
3524 (code_convert_string, code_convert_string_norecord)
3525 (Fset_coding_system_priority):
3526 * fileio.c (Finsert_file_contents):
3527 Use bool for booleans.
3528 * coding.h, lisp.h: Reflect above API changes.
3529 * coding.c: Remove unnecessary static function decls.
3530 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3531 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3532 not a boolean 'int', since callers never look at the return value.
3533 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3534 * coding.h (decoding_buffer_size, encoding_buffer_size)
3535 (emacs_mule_string_char): Remove unused extern decls.
3536 (struct iso_2022_spec, struct coding_system):
3537 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3538 (struct emacs_mule_spec): Remove unused field 'full_support'.
3539 All initializations removed.
3540 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3542 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3544 Fix spare memory change (Bug#12286).
3545 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3546 (valid_lisp_object_p): Likewise.
3548 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3550 * window.c (Fset_window_configuration): Record any window's old
3551 buffer if it's replaced (see Bug#8789). If the new current
3552 buffer doesn't appear in the selected window, go to its old
3555 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3557 Special MEM_TYPE_SPARE to denote reserved memory.
3558 * alloc.c (enum mem_type): New memory type.
3559 (refill_memory_reserve): Use new type for spare memory.
3560 This prevents live_cons_p and live_string_p from incorrect
3561 detection of uninitialized objects from spare memory as live.
3563 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3566 * Makefile.in (.PHONY): versioclean -> versionclean.
3568 Remove unused external symbols.
3569 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3570 * window.c (Qwindow_valid_p, decode_valid_window):
3571 Now static, not extern.
3572 * data.c (Qinterval): Remove; unused.
3573 (syms_of_data): Do not define 'interval'.
3574 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3575 * window.h (decode_valid_window):
3578 * character.c, charset.c, chartab.c: Use bool for booleans.
3579 * character.c (lisp_string_width, string_count_byte8)
3580 (string_escape_byte8):
3581 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3582 (load_charset_map_from_file, map_charset_chars)
3583 (Fdefine_charset_internal, define_charset_internal)
3584 (Fdeclare_equiv_charset, find_charsets_in_text)
3585 (Ffind_charset_region, char_charset, Fiso_charset):
3586 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3587 (sub_char_table_set, sub_char_table_set_range)
3588 (char_table_set_range, optimize_sub_char_table)
3589 (map_sub_char_table):
3590 Use bool for boolean.
3591 * character.c (str_to_unibyte): Omit last boolean argument; it was
3592 always 0. All callers changed.
3593 * character.h, charset.h: Adjust to match previous changes.
3594 * character.h (char_printable_p): Remove decl of nonexistent function.
3595 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3596 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3597 are all boolean, so make them single-bit bitfields.
3599 * lisp.h (ASET): Remove attempt to detect side effects.
3600 It was meant to be temporary and it often doesn't work,
3601 because when IDX has side effects the behavior of IDX==IDX
3602 is undefined. See Stefan Monnier in
3603 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3605 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3607 * lisp.h (functionp): New function (extracted from Ffunctionp).
3608 (FUNCTIONP): Use it.
3609 * eval.c (Ffunctionp): Use it.
3611 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3613 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3614 as that's faster and simpler than static storage. Don't bother
3615 with the g_main_context_query overhead if g_main_context_pending
3616 says no events are pending.
3617 (gfds, gfds_size): Remove these static vars.
3618 (xgselect_initialize): Remove; no longer needed.
3619 All uses and decls removed.
3621 * emacs.c (fatal_error_signal_hook): Remove.
3622 All uses removed. This leftover from old code was always 0.
3624 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3625 * casefiddle.c (casify_object, casify_region):
3626 * casetab.c (set_case_table):
3627 * category.c, category.h (word_boundary_p):
3628 * category.h (CHAR_HAS_CATEGORY):
3629 Use bool for booleans, instead of int.
3631 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3633 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3635 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3637 On assertion failure, print backtrace if available.
3638 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3639 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3640 * Makefile.in (LIB_EXECINFO): New macro.
3643 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3644 * bytecode.c (exec_byte_code):
3645 * callint.c (check_mark, Fcall_interactively):
3646 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3647 (getenv_internal, sync_process_alive, call_process_exited):
3648 * lisp.h (USE_SAFE_ALLOCA):
3649 Use bool for booleans, instead of int.
3650 * lisp.h, process.h: Adjust prototypes to match above changes.
3651 * callint.c (Fcall_interactively): Don't assume the mark's
3652 offset fits in 'int'.
3654 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3656 * buffer.c, buffer.h: Use bool for boolean.
3657 * buffer.c (reset_buffer_local_variables)
3658 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3659 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3660 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3661 (overlay_touches_p, overlay_strings, Foverlay_put)
3662 (report_overlay_modification, call_overlay_mod_hooks):
3663 (mmap_enlarge, mmap_set_vars):
3664 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3665 Use bool for booleans, instead of int.
3666 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3667 since the 1-or-0 return value is always ignored anyway.
3668 (mmap_initialized_p):
3669 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3670 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3672 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3674 * bidi.c: Use bool for boolean.
3675 This is a bit more readable, and makes the text segment of bidi.o
3676 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3677 Presumably it's faster too.
3678 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3680 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3681 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3682 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3683 (bidi_explicit_dir_char, bidi_level_of_next_char)
3684 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3685 Use bool for booleans, instead of int.
3686 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3687 (bidi_unshelve_cache): Adjust decls to match code.
3689 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3691 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3694 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3696 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3697 * atimer.h: Include <stdbool.h>.
3699 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3701 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3702 compile time tests instead of run time tests on systems that do
3704 (FRAME_MAC_P): Remove leftover from deleted code.
3705 * frame.c (syms_of_frame): Remove leftover from deleted code.
3707 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3709 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3711 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3713 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3714 Otherwise, the compiler complains about (A?B:C) where B is void
3715 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3716 (fontset_add): Return void, for FONTSET_ADD.
3718 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3720 * alloc.c: Use bool for booleans.
3721 (gc_in_progress, abort_on_gc)
3722 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3723 (dont_register_blocks) [GC_MALLOC_CHECK]:
3724 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3725 (check_string_bytes, make_specified_string, memory_full)
3726 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3727 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3728 (mark_stack, valid_pointer_p, make_pure_string)
3729 (Fgarbage_collect, survives_gc_p, gc_sweep):
3730 Use bool for booleans, instead of int.
3731 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3732 Remove unused local.
3733 * alloc.c (PURE_POINTER_P):
3734 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3735 * editfns.c (Fformat):
3736 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3738 * fns.c (sweep_weak_table):
3739 * lisp.h (suppress_checking, push_message, survives_gc_p)
3740 (make_pure_string, gc_in_progress, abort_on_gc):
3741 * lread.c (readchar, read1):
3742 * print.c (Fprin1_to_string):
3743 * xdisp.c (push_message):
3744 Use bool for booleans affected directly or indirectly by
3747 Make recently-introduced setters macros.
3748 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3749 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3750 (set_fontset_default, set_fontset_fallback): Rename from their
3751 upper-case counterparts, and make them functions rather than macros.
3752 This is more consistent with the other recently-introduced setters.
3753 These don't need to be inline, since they're local.
3755 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3757 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3758 the loop (Bug#12247).
3760 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3762 * lisp.h (vcopy): Use memcpy rather than our own loop.
3763 This fixes a performance regression introduced by the recent
3764 addition of vcopy. This means 'vcopy' will need to be modified
3765 for a copying collector, but that's OK. Also, tighten the
3766 checking in the assertion.
3768 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3770 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3771 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3772 non-base glyph for the width of the base character, according to
3773 what x_draw_composite_glyph_string_foreground expects.
3774 Generate WADJUST value according to composition_gstring_width's
3775 expectations, to produce correct width of the composed character.
3776 Reverse the sign of the DU offset produced by ScriptPlace.
3778 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3780 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3782 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3784 Avoid direct writes to contents member of struct Lisp_Vector.
3785 * lisp.h (vcopy): New function to copy data into vector.
3786 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3787 * fns.c (Ffillarray): Use ASET.
3788 * keyboard.c (timer_check_2): Use AREF and ASET.
3789 (append_tool_bar_item, Frecent_keys): Use vcopy.
3790 * lread.c (read_vector): Use ASET.
3791 * msdos.c (Frecent_doskeys): Use vcopy.
3792 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3793 (Finternal_merge_in_global_face): Use ASET and vcopy.
3794 * xfont.c (xfont_list_pattern): Likewise.
3796 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3798 * window.c (Fwindow_point): For the selected window always return
3799 the position of its buffer's point.
3800 (Fset_window_point): For the selected window always go in its
3801 buffer to the specified position.
3803 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3805 Setter macros for fontsets.
3806 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3807 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3808 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3811 2012-08-20 Glenn Morris <rgm@gnu.org>
3813 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3814 Don't assume that `ln -f' works.
3816 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3818 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3819 and later about non-assignments with no effect. See discussion at
3820 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3823 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3825 Inline setter functions for Lisp_Objects slots of struct specbinding.
3826 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3829 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3831 * window.c (select_window): Always make selected window's buffer
3834 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3836 Use AREF and ASET for docstrings of category tables.
3837 * category.h (CATEGORY_DOCSTRING): Use AREF.
3838 (SET_CATEGORY_DOCSTRING): Use ASET.
3839 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3841 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3843 Inline setter functions for hash table members.
3844 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3845 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3846 (set_hash_key_and_value, set_hash_index, set_hash_next)
3847 (set_hash_hash): New functions.
3848 * charset.c, fns.c: Adjust users.
3850 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3852 Inline getter and setter functions for per-buffer values.
3853 * buffer.h (per_buffer_default, set_per_buffer_default)
3854 (per_buffer_value, set_per_buffer_value): New functions.
3855 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3856 * buffer.c, data.c: Adjust users.
3858 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3860 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3862 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3864 Rely on <config.h> + <unistd.h> to declare 'environ',
3865 as gnulib does this if the system doesn't.
3866 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3867 Remove declaration. MS-Windows declares it on stdlib.h which is
3868 included by conf_post.h.
3869 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3870 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3871 * vm-limit.c: Include <unistd.h>, for 'environ'.
3873 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3874 (start_of_data): Remove decl; mem-limits.h provides it.
3876 * xdisp.c (handle_invisible_prop): Make it a bit faster
3877 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3879 2012-08-19 Chong Yidong <cyd@gnu.org>
3881 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3884 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3886 * .gdbinit: Use call instead of set when calling a function in the
3889 * data.c (set_internal): Don't use set_blv_found.
3890 (Fkill_local_variable): Likewise.
3892 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3894 * nsfont.m (ns_ascii_average_width): Ensure the string
3895 ascii_printable is initialized with a null-terminated character
3896 array. Otherwise, it can contain undesired extra characters.
3898 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3900 port new setting code to Sun C 5.8 2005/10/13
3901 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3902 Return void, not Lisp_Object. Otherwise, the compiler
3903 complains about (A?B:C) where B is void and C is Lisp_Object
3904 when compiling CHAR_TABLE_SET, due to the recent change to
3905 the API of sub_char_table_set_contents.
3907 2012-08-18 Chong Yidong <cyd@gnu.org>
3909 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3910 for the string case (Bug#3874).
3912 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3914 * buffer.h (BSET): Remove (Bug#12215).
3915 Replace all uses with calls to new setter functions.
3916 (bset_bidi_paragraph_direction, bset_case_canon_table)
3917 (bset_case_eqv_table, bset_directory, bset_display_count)
3918 (bset_display_time, bset_downcase_table)
3919 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3920 (bset_last_selected_window, bset_local_var_alist)
3921 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3922 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3924 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3925 (bset_auto_fill_function, bset_auto_save_file_format)
3926 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3927 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3928 (bset_cache_long_line_scans, bset_case_fold_search)
3929 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3930 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3931 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3932 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3933 (bset_header_line_format, bset_indicate_buffer_boundaries)
3934 (bset_indicate_empty_lines, bset_invisibility_spec)
3935 (bset_left_fringe_width, bset_major_mode, bset_mark)
3936 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3937 (bset_name, bset_overwrite_mode, bset_pt_marker)
3938 (bset_right_fringe_width, bset_save_length)
3939 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3940 (bset_scroll_up_aggressively, bset_selective_display)
3941 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3942 (bset_word_wrap, bset_zv_marker):
3943 * category.c (bset_category_table):
3944 * syntax.c (bset_syntax_table):
3945 New setter functions.
3947 * process.h (PSET): Remove (Bug#12215).
3948 Replace all uses with calls to new setter functions.
3949 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3950 (PROCESS_INLINE): New macro.
3951 (pset_childp): New setter function.
3952 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3953 * process.c (PROCESS_INLINE):
3954 Define to EXTERN_INLINE, so that the corresponding functions
3955 are compiled into code.
3956 (pset_buffer, pset_command, pset_decode_coding_system)
3957 (pset_decoding_buf, pset_encode_coding_system)
3958 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3959 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3960 (pset_type, pset_write_queue): New setter functions.
3962 * window.h (WSET): Remove (Bug#12215).
3963 Replace all uses with calls to new setter functions.
3964 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3965 (WINDOW_INLINE): New macro.
3966 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3967 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3968 (wset_total_lines, wset_vertical_scroll_bar)
3969 (wset_window_end_pos, wset_window_end_valid)
3970 (wset_window_end_vpos): New setter functions.
3971 * window.c (WINDOW_INLINE):
3972 Define to EXTERN_INLINE, so that the corresponding functions
3973 are compiled into code.
3974 (wset_combination_limit, wset_dedicated, wset_display_table)
3975 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3976 (wset_new_normal, wset_new_total, wset_next_buffers)
3977 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3978 (wset_prev_buffers, wset_right_fringe_width)
3979 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3980 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3981 (wset_window_parameters):
3982 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3983 (wset_column_number_displayed, wset_region_showing):
3984 New setter functions.
3986 * termhooks.h (TSET): Remove (Bug#12215).
3987 Replace all uses with calls to new setter functions.
3988 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3989 (TERMHOOKS_INLINE): New macro.
3990 (tset_charset_list, tset_selection_alist): New setter functions.
3991 * terminal.c (TERMHOOKS_INLINE):
3992 Define to EXTERN_INLINE, so that the corresponding functions
3993 are compiled into code.
3994 (tset_param_alist): New setter function.
3996 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3998 * keyboard.h (KSET): Remove (Bug#12215).
3999 Replace all uses with calls to new setter functions.
4000 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4001 (KEYBOARD_INLINE): New macro.
4002 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4003 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4004 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4005 New setter functions.
4006 * keyboard.c (KEYBOARD_INLINE):
4007 Define to EXTERN_INLINE, so that the corresponding functions
4008 are compiled into code.
4009 (kset_echo_string, kset_kbd_queue)
4010 (kset_keyboard_translate_table, kset_last_prefix_arg)
4011 (kset_last_repeatable_command, kset_local_function_key_map)
4012 (kset_overriding_terminal_local_map, kset_real_last_command)
4013 (kset_system_key_syms): New setter functions.
4015 * frame.h (FSET): Remove (Bug#12215).
4016 Replace all uses with calls to new setter functions.
4017 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4018 (FRAME_INLINE): New macro.
4019 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4020 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4021 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4022 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4023 (fset_param_alist, fset_root_window, fset_scroll_bars)
4024 (fset_selected_window, fset_title, fset_tool_bar_items)
4025 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4026 * frame.c (FRAME_INLINE):
4027 Define to EXTERN_INLINE, so that the corresponding functions
4028 are compiled into code.
4029 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4031 A few more naming-convention fixes for getters and setters.
4032 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4033 and rename from buffer_overlays_set_before.
4034 (set_buffer_overlays_after): Move here from buffer.h, and rename
4035 from buffer_overlays_set_after.
4036 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4038 (set_buffer_intervals): Rename from buffer_set_intervals.
4039 * intervals.c (set_interval_object): Move here from intervals.h,
4040 and rename from interval_set_object.
4041 (set_interval_left): Move here from intervals.h, and rename from
4043 (set_interval_right): Move here from intervals.h, and rename from
4045 (copy_interval_parent): Move here from intervals.h, and rename from
4046 interval_copy_parent.
4047 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4048 (set_interval_plist): Rename from interval_set_plist.
4049 Return void, not Lisp_Object, since no caller uses the result.
4050 * lisp.h (string_intervals): Rename from string_get_intervals.
4051 (set_string_intervals): Rename from string_set_intervals.
4053 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4054 (set_char_table_contents): Rename from char_table_set_contents.
4055 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4056 All uses changed. See the end of
4057 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4059 * lisp.h (CSET): Remove (Bug#12215).
4060 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4061 (set_char_table_purpose): New functions,
4062 replacing CSET. All uses changed. For example, replace
4063 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4064 "set_char_table_parent (char_table, parent);".
4065 The old version was confusing because it used the same name
4066 'parent' for two different things.
4068 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4070 Functions to get and set Lisp_Object fields of buffer-local variables.
4071 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4072 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4073 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4074 * data.c, eval.c, frame.c: Adjust users.
4076 2012-08-17 Chong Yidong <cyd@gnu.org>
4078 * xfaces.c (merge_face_vectors): If the target font specfies a
4079 font spec, make the font's attributes take precedence over
4080 directly-specified attributes.
4081 (merge_face_ref): Recognize :font.
4083 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4085 Do not use memcpy for copying intervals.
4086 * intervals.c (reproduce_interval): New function.
4087 (reproduce_tree, reproduce_tree_obj): Use it.
4088 (reproduce_tree_obj): Remove prototype.
4090 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4092 * lisp.h (duration_to_sec_usec): Remove unused decl.
4094 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4096 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4097 to an allocated instance of NSString, not to the class itself.
4099 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4101 * makefile.w32-in (C_CTYPE_H): New macro.
4102 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4103 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4104 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4106 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4108 Use ASCII tests for character types.
4109 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4111 Don't include <ctype.h>; was not needed.
4112 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4113 * sysdep.c, xfaces.c:
4114 Include <c-ctype.h> instead of <ctype.h>.
4115 * nsterm.m: Include <c-ctype.h>.
4116 * charset.c (read_hex):
4117 * doc.c (Fsnarf_documentation):
4118 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4119 (DRIVE_LETTER) [DOS_NT]:
4120 (Ffile_name_directory, Fexpand_file_name)
4121 (Fsubstitute_in_file_name):
4122 * font.c (font_parse_xlfd, font_parse_fcname):
4123 * frame.c (x_set_font_backend):
4124 * gtkutil.c (xg_get_font):
4125 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4126 * nsimage.m (hexchar):
4127 * nsterm.m (ns_xlfd_to_fontname):
4128 * sysdep.c (system_process_attributes):
4129 * xfaces.c (hash_string_case_insensitive):
4130 Use C-locale tests instead of locale-specific tests for character
4131 types, since we want the ASCII interpretation here, not the
4132 interpretation suitable for whatever happens to be the current locale.
4134 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4136 Consistently check windows for validity/liveness
4137 (Bug#11984, Bug#12025, Bug#12026).
4138 * lisp.h (CHECK_VALID_WINDOW): New macro.
4139 * window.c (decode_window): Rename to decode_live_window.
4140 (decode_valid_window, Fwindow_valid_p): New functions.
4141 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4142 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4143 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4144 (Fwindow_prev_sibling, Fwindow_combination_limit)
4145 (Fset_window_combination_limit, Fwindow_use_time)
4146 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4147 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4148 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4149 (Fwindow_hscroll, Fset_window_hscroll)
4150 (Fwindow_redisplay_end_trigger)
4151 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4152 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4153 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4154 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4155 (Fwindow_end, Fset_window_point, Fset_window_start)
4156 (Fpos_visible_in_window_p, Fwindow_line_height)
4157 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4158 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4159 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4160 (Fset_window_parameter, Fwindow_display_table)
4161 (Fset_window_display_table, Fdelete_other_windows_internal)
4162 (Fset_window_buffer, Fset_window_new_total)
4163 (Fset_window_new_normal, Fdelete_window_internal)
4164 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4165 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4166 (Fwindow_scroll_bars): Check whether argument window is a valid or
4167 live window. Update doc-strings.
4168 (syms_of_window): New symbol Qwindow_valid_p.
4169 * keyboard.c (Fposn_at_x_y): Check whether argument
4170 frame_or_window denotes a valid window.
4172 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4174 Fix previous char table change.
4175 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4176 * chartab.c (optimize_sub_char_table): Likewise.
4178 2012-08-16 Chong Yidong <cyd@gnu.org>
4180 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4182 * xfont.c (xfont_open):
4183 * xftfont.c (xftfont_open): Set the font's max_width field.
4185 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4186 min_width to space_width and average_width to the average over
4187 printable ASCII characters.
4188 (ns_char_width): Code cleanup.
4189 (ns_ascii_average_width): New utility function.
4191 * font.h (struct font): Update comments.
4193 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4195 Simple interface to set Lisp_Object fields of character tables.
4196 * lisp.h (CSET): New macro.
4197 (char_table_set_extras, char_table_set_contents)
4198 (sub_char_table_set_contents): New function.
4199 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4200 * syntax.c: Adjust users.
4202 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4204 * eval.c (eval_sub): Bind lexical-binding.
4205 * lread.c (Qlexical_binding): Make non-static.
4207 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4209 * nsmenu.m (popupSession): Remove.
4210 (pop_down_menu): Remove endModalSession.
4211 (timeout_handler:): New method.
4212 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4213 Call runModalForWindow. Check timer_fired when it returns.
4214 If not set, cancel timer and break out of loop.
4215 Otherwise loop again, with a new timeout.
4217 * nsterm.m: Include fcntl.h if present.
4218 (fd_entry, t_readfds, inNsSelect): Remove.
4219 (select_writefds, select_valid, select_timeout, selfds)
4220 (select_mutex, apploopnr): Add.
4221 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4222 Otherwise call kbd_buffer_store_event.
4223 (ns_send_appdefined): Remove release of fd_entry.
4224 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4225 Increment and decrement apploopnr.
4226 (ns_select): If no file descriptors, just do a NSTimer.
4227 Otherwise copy read/write masks and start select thread (fd_handler).
4228 Start main loop and wait for application defined event.
4229 Inform select thread to stop selecting after main loop is exited.
4230 (ns_term_init): Create selfds pipe and set non-blocking.
4231 Initialize select_mutex. Start the select thread (fd_handler).
4232 (fd_handler:): Loop forever, wait for info from the main thread
4233 to either start or stop selecting. When select returns, send
4234 and appdefined event.
4235 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4236 If not call kbd_buffer_store_event.
4238 * nsterm.h (EmacsApp): fd_handler takes id argument.
4239 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4241 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4243 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4245 * region-cache.c (move_cache_gap): Update gap_len using the actual
4246 growth of the boundaries array. Do not change cache_len.
4249 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4251 Generalize and cleanup font subsystem checks.
4252 * font.h (FONT_DEBUG, font_assert): Remove.
4253 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4254 Change font_assert to eassert. Use eassert where appropriate.
4256 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4258 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4260 2012-08-15 Chong Yidong <cyd@gnu.org>
4262 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4263 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4264 extract the font descriptor instead of just the font name.
4265 In that case, return a font spec instead of a string.
4266 (x_last_font_name): Move to this file from xfns.c.
4268 * xfns.c (Fx_select_font): The return value can also be a font
4269 spec. Move x_last_font_name management to gtkutil.c.
4271 * xfaces.c: Make font weight and style symbols non-static.
4273 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4275 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4278 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4280 * alloc.c (Fgarbage_collect): Use plural form consistently.
4282 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4284 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4285 iteration through the command loop. Fixes a problem whereby mouse
4286 movements are ignored until the first mouse click.
4288 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4290 Use bool, not int, for Lisp booleans.
4291 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4292 makes Emacs a bit smaller and presumably a bit faster.
4293 * lisp.h: Include <stdbool.h>.
4294 (struct Lisp_Boolfwd, defvar_bool):
4295 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4296 * regex.c [!emacs]: Include <stdbool.h>.
4297 (false, true): Remove; <stdbool.h> does this for us now.
4299 2012-08-14 Chong Yidong <cyd@gnu.org>
4301 * character.c (Fcharacterp): Doc fix (Bug#12076).
4303 * data.c (Findirect_variable): Doc fix (Bug#11040).
4305 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4307 * editfns.c (Fformat): Doc fix (Bug#12059).
4308 (Fsave_current_buffer): Doc fix (Bug#11542).
4310 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4312 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4315 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4317 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4318 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4319 * minibuf.c (choose_minibuf_frame, read_minibuf):
4320 * w32fns.c (x_create_tip_frame):
4321 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4322 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4324 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4326 * intervals.c (offset_intervals): Remove obsolete comment.
4328 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4330 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4332 2012-08-14 Gergely Risko <gergely@risko.hu>
4334 * coding.c (decode_coding): Record buffer modification before
4335 disabling undo_list (Bug#11773).
4337 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4339 Revert and cleanup some recent overlay changes.
4340 * buffer.h (enum overlay_type): Remove.
4341 (buffer_get_overlays, buffer_set_overlays): Likewise.
4342 (buffer_set_overlays_before, buffer_set_overlays_after):
4343 New function. Adjust users.
4344 (unchain_both): Add eassert.
4346 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4348 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4350 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4352 * gtkutil.c (xg_mark_data): Don't assume C99.
4354 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4356 * gtkutil.c (xg_frame_tb_info): New struct.
4357 (TB_INFO_KEY): New define.
4358 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4359 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4360 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4362 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4363 is up to date. Otherwise store new data.
4364 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4366 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4368 Use KSET for write access to Lisp_Object members of struct kboard.
4369 * keyboard.h (KSET): New macro.
4370 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4371 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4372 * xterm.c: Adjust users.
4374 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4376 Use BSET for write access to Lisp_Object members of struct buffer.
4377 * buffer.h (BSET): New macro.
4378 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4379 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4380 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4381 * window.c, xdisp.c, xfns.c: Adjust users.
4383 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4385 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4387 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4389 * nsterm.m (not_in_argv): New function.
4390 (application:openFile, application:openTempFile:):
4391 (application:openFileWithoutUI:, application:openFiles:): Open file
4392 if not_in_argv returns non-zero (bug#12171).
4394 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4395 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4396 Define for Gtk+ versions less than 3.2.
4397 (xg_get_font_name): Use those functions/macros here.
4398 Reported by Frans Oilinki <moilinki@gmail.com>.
4400 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4402 * unexmacosx.c (copy_data_segment): Copy initialized data in
4403 statically linked libraries from input file rather than memory.
4405 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4406 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4407 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4409 2012-08-10 Glenn Morris <rgm@gnu.org>
4411 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4412 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4414 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4416 Fix last change to allow compilation with low optimization levels.
4417 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4418 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4420 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4422 Use common inline syntax in intervals.h.
4423 * intervals.h (INTERVALS_INLINE): New macro.
4424 Change all users from LISP_INLINE.
4426 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4428 Define Qnone once for all platforms.
4429 * frame.c (Qnone): Define here.
4430 (syms_of_frame): DEFSYM it.
4431 * lisp.h (Qnone): New declaration.
4432 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4433 * xfns.c: Remove duplication. Adjust users.
4435 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4437 Remove unused macros from intervals.h.
4438 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4439 * intervals.c: Adjust comment.
4441 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4443 * w32fns.c <w32_unicode_gui>: New static variable.
4444 (globals_of_w32fns): Initialize it according to os_subtype.
4445 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4448 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4449 Eli Zaretskii <eliz@gnu.org>
4451 Fix bug #10299 with Unicode characters sent by customized
4452 keyboards created by MSKLC.
4453 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4454 (w32_init_class): Use it to initialize the Emacs class with either
4455 ANSI or Unicode API calls.
4456 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4458 (w32_wnd_proc): If the character code sent by WM_CHAR or
4459 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4460 original message. Call DefWindowProcW on NT and later.
4462 2012-08-10 Glenn Morris <rgm@gnu.org>
4464 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4466 * lisp.h (DIRECTORY_SEP): Let configure set it.
4468 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4470 Use TSET for write access to Lisp_Object slots of struct terminal.
4471 * termhooks.h (TSET): New macro.
4472 * coding.c, terminal.c, xselect.c: Adjust users.
4474 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4476 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4477 the failing expression, include them in the error message.
4478 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4479 * lisp.h (internal_condition_case_n): Update declaration.
4481 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4483 Inline functions to examine and change buffer overlays.
4484 * buffer.c (unchain_both): New function.
4485 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4486 (buffer_has_overlays): New function.
4487 (enum overlay_type): New enum.
4488 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4489 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4491 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4493 Inline functions to examine and change buffer intervals.
4494 * alloc.c (mark_interval_tree): Remove.
4495 (MARK_INTERVAL_TREE): Simplify.
4496 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4497 * intervals.c (buffer_balance_intervals): New function.
4498 (graft_intervals_into_buffer): Adjust indentation.
4499 (set_intervals_multibyte): Simplify.
4500 * buffer.h (BUF_INTERVALS): Remove.
4501 (buffer_get_intervals, buffer_set_intervals): New function.
4502 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4503 * intervals.c, textprop.c: Adjust users.
4505 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4507 Inline functions to examine and change string intervals.
4508 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4509 (string_get_intervals, string_set_intervals): New function.
4510 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4511 * lread.c, print.c, textprop.c: Adjust users.
4513 2012-08-08 Glenn Morris <rgm@gnu.org>
4515 * lisp.mk (lisp): Remove language/persian.elc.
4517 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4520 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4521 (NULL_INTERVAL_P): Likewise. Adjust users.
4522 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4523 Adjust comment. Move under #if 0.
4524 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4525 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4527 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4529 Check total length of intervals with eassert.
4530 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4531 * intervals.c: Change all users to eassert.
4533 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4535 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4536 Rename fields to match removal of FGET and WGET and disuse of
4537 INTERNAL_FIELD in Lisp_Cons.
4539 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4541 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4542 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4543 name since all xname users are fixed long time ago. Do not
4545 (set_symbol_name, set_symbol_function, set_symbol_plist):
4546 (set_symbol_next, set_overlay_plist): New function.
4547 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4548 (struct Lisp_Overlay): Likewise.
4549 (CVAR, MVAR, SVAR): Remove.
4550 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4551 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4552 * xterm.c: Adjust users.
4553 * .gdbinit: Change to use name field of struct Lisp_Symbol
4556 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4558 Basic functions to set Lisp_Object and pointer slots of intervals.
4559 * intervals.h (interval_set_parent, interval_set_object):
4560 (interval_set_left, interval_set_right, interval_set_plist):
4561 (interval_copy_parent): New function.
4562 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4563 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4565 (INTERVAL_SIZE): Remove. Adjust users.
4566 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4568 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4570 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4571 * process.h (PGET): Remove.
4572 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4573 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4575 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4577 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4578 * window.h (WGET): Remove.
4579 (struct window): Do not use INTERNAL_FIELD.
4580 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4581 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4582 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4583 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4584 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4587 2012-08-07 Chong Yidong <cyd@gnu.org>
4589 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4590 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4591 (Fdelete_window_internal): Signal an error if the window is not on
4592 a live frame (Bug#12025).
4594 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4596 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4597 * frame.h (FGET): Remove.
4598 (struct frame): Do not use INTERNAL_FIELD.
4599 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4600 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4601 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4602 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4604 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4606 * w32.c: Silence compiler warnings.
4607 (map_w32_filename): Remove unused variable `is_fat'.
4608 (chase_symlinks): Add parentheses around expression.
4610 2012-08-06 Glenn Morris <rgm@gnu.org>
4612 * sysdep.c: Respect BROKEN_GETWD.
4614 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4615 Let configure handle it.
4616 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4618 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4620 Use GCALIGNMENT where appropriate.
4621 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4622 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4623 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4625 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4627 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4628 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4630 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4632 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4633 that should be sufficient for everyone.
4635 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4637 * keyboard.c (timer_check_2): Add break so timer_check returns next
4640 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4642 Fix Windows build errors introduced after converting to WGET and WSET.
4643 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4644 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4646 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4648 * nsterm.m (ns_frame_rehighlight): Use FSET.
4650 * nsmenu.m (ns_update_menubar): Use FSET.
4652 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4654 Separate read and write access to Lisp_Object slots of Lisp_Process.
4655 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4656 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4658 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4660 Separate read and write access to Lisp_Object slots of struct window.
4661 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4662 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4663 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4664 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4665 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4666 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4669 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4671 Fix Windows build errors introduced after converting to FGET and FSET.
4672 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4673 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4674 (w32_judge_scroll_bars): Change to use FSET.
4675 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4677 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4679 Fix replacement typo.
4680 * window.c (replace_window): Set root_window instead of
4681 selected_window. This fixes a total window subsystem
4682 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4684 2012-08-06 Glenn Morris <rgm@gnu.org>
4686 * lisp.mk (lisp): Add language/persian.elc.
4688 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4690 Separate read and write access to Lisp_Object slots of struct frame.
4691 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4692 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4693 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4694 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4695 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4697 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4699 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4701 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4703 Generalize common compile-time constants.
4704 * lisp.h (header_size, bool_header_size, word_size): Now here.
4705 (struct Lisp_Vector): Add comment.
4706 (struct Lisp_Bool_Vector): Move up to define handy constants.
4707 (VECSIZE, PSEUDOVECSIZE): Simplify.
4708 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4709 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4710 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4711 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4712 * xfont.c, xmenu.c: Use word_size where appropriate.
4714 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4716 * search.c (Freplace_match): Treat \? in the replacement text
4717 literally (Bug#8161).
4719 2012-08-05 Chong Yidong <cyd@gnu.org>
4721 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4722 * frame.c (Vdelete_frame_functions):
4723 * emacs.c (Vkill_emacs_hook): Doc fix.
4725 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4727 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4728 --with-x-toolkit=no builds.
4729 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4731 2012-08-04 Chong Yidong <cyd@gnu.org>
4733 * syntax.c (Fmodify_syntax_entry): Doc fix.
4735 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4737 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4738 * w32.c (init_environment): Change the default values of many
4739 environment variables in dflt_envvars[] to NULL, to avoid pushing
4740 them into environment when they were not already defined.
4741 Remove the code that deletes site-lisp subdirectories from the default
4742 value of EMACSLOADPATH, as it is no longer needed.
4743 (check_windows_init_file): Now external, not static.
4744 Use Vload_path as is, without adding anything, as this function is now
4745 called when Vload_path is already set up.
4747 * w32.h (check_windows_init_file): Add prototype.
4749 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4750 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4751 compatibility with Posix platforms.
4752 (main): Move the call to check_windows_init_file to here from
4754 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4755 any, in the DEFALT argument into the root of the Emacs build or
4756 installation tree, as appropriate.
4758 * callproc.c (init_callproc_1): Call decode_env_path instead of
4759 doing its equivalent by hand.
4760 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4761 the code that sets Vexec_path run on MS-Windows.
4763 * lread.c (init_lread): Add comments to #ifdef's.
4765 * msdos.c (dos_set_window_size, IT_update_begin)
4766 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4767 instead of direct references.
4769 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4771 Export DEFAULT_REHASH_* to GDB.
4772 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4773 Now constants, not macros.
4775 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4777 Remove unnecessary casts involving pointers.
4778 These casts are no longer needed now that we assume C89 or later,
4779 since they involve casting to or from void *.
4780 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4781 (make_pure_float, make_pure_vector):
4782 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4783 * macros.c (Fstart_kbd_macro):
4784 * menu.c (find_and_return_menu_selection):
4785 * minibuf.c (read_minibuf_noninteractive):
4786 * sysdep.c (closedir):
4787 * xdisp.c (x_produce_glyphs):
4788 * xfaces.c (compare_fonts_by_sort_order):
4789 * xfns.c (x_real_positions, select_visual):
4790 * xselect.c (x_stop_queuing_selection_requests)
4791 (x_get_window_property, x_get_window_property_as_lisp_data):
4792 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4793 Remove unnecessary pointer casts.
4794 * alloc.c (record_xmalloc): New function.
4795 * lisp.h (record_xmalloc): New decl.
4796 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4797 more like a function. This is because the pointer cast is not
4798 needed. All uses changed.
4799 * print.c (print_string, print_error_message): Avoid length recalc.
4801 Improve fix for macroexp crash with debugging (Bug#12118).
4802 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4803 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4804 not supposed to be invoked from the garbage collector.
4805 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4806 (gc_aset): New function, which is like ASET but can be
4807 used in the garbage collector.
4808 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4809 (set_hash_index): Use it instead of ASET.
4811 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4813 Support symlinks on latest versions of MS-Windows.
4814 * w32.c: Include winioctl.h and aclapi.h.
4815 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4816 (revert_to_self): Forward declarations of static functions.
4817 <static BOOL g_b_init_get_security_info>:
4818 <g_b_init_create_symbolic_link>: New static flags.
4819 (globals_of_w32): Initialize them to zero.
4820 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4821 (map_w32_filename): Improve commentary. Simplify switch.
4822 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4823 headers (most versions of MinGW w32api don't).
4824 (get_security_info, create_symbolic_link)
4825 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4827 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4828 in the argument file name.
4829 (sys_access): Call unc_volume_file_attributes only if
4830 GetFileAttributes fails with network-related error codes.
4831 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4832 have the required privileges.
4833 (get_file_security_desc_by_name): Rename from
4834 get_file_security_desc.
4835 (stat_worker): New function, with most of the guts of 'stat', and
4836 with addition of handling of symlinks and support for 'lstat'.
4837 If possible, get file's attributes and security information by
4838 handle, not by name. Produce S_IFLNK bit for symlinks, when
4839 called from 'lstat'.
4840 (stat, lstat): New functions, call 'stat_worker'.
4841 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4842 symlinks when the underlying filesystem supports them.
4844 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4846 Fix macroexp crash on Windows with debugging (Bug#12118).
4847 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4848 checking subscripts; problem introduced with the recent
4849 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4850 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4851 since it's used in non-static inline functions now.
4853 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4854 Don't assume buffer size fits in 'int'. Remove unused local.
4856 Use C99-style 'extern inline' if available.
4857 * buffer.h (BUFFER_INLINE):
4858 * category.h (CATEGORY_INLINE):
4859 * character.h (CHARACTER_INLINE):
4860 * charset.h (CHARSET_INLINE):
4861 * composite.h (COMPOSITE_INLINE):
4862 * dispextern.h (DISPEXTERN_INLINE):
4863 * lisp.h (LISP_INLINE):
4864 * systime.h (SYSTIME_INLINE):
4865 New macro, replacing 'static inline' in this header.
4866 * buffer.h, category.h, character.h, charset.h, composite.h:
4867 * dispextern.h, lisp.h, systime.h:
4868 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4869 * alloc.c (LISP_INLINE):
4870 * buffer.c (BUFFER_INLINE):
4871 * category.c (CATEGORY_INLINE):
4872 * character.c (CHARACTER_INLINE):
4873 * charset.c (CHARSET_INLINE):
4874 * composite.c (COMPOSITE_INLINE):
4875 * dispnew.c (DISPEXTERN_INLINE):
4876 * sysdep.c (SYSTIME_INLINE):
4877 Define to EXTERN_INLINE, so that the corresponding functions
4878 are compiled into code.
4879 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4880 (INLINE_HEADER_END): New macros.
4881 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4882 since it's used in non-static inline functions now.
4883 (VALMASK) [!USE_LSB_TAG]: Likewise.
4885 2012-08-02 Glenn Morris <rgm@gnu.org>
4887 * s/: Remove empty directory.
4889 * s/ms-w32.h: Move to ../nt/inc.
4890 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4891 Update for new ms-w32.h location.
4893 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4896 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4898 2012-08-02 Glenn Morris <rgm@gnu.org>
4900 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4901 hard-coding the path separator.
4903 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4905 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4906 This how ASET and AREF are supposed to work, and makes
4907 it easier to think about future improvements. See
4908 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4909 * charset.h (set_charset_attr): New function.
4910 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4911 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4912 (aref_addr): New function. All uses of &AREF(...) changed.
4913 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4914 (set_hash_index): New functions. All lvalue-style uses of
4915 HASH_KEY etc. changed.
4916 * keyboard.c (set_prop): New function. All lvalue-style uses
4919 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4921 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4922 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4923 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4924 * nsfns.m (ns_set_name_as_filename): Likewise.
4925 * nsmenu.m (ns_update_menubar): Likewise.
4926 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4928 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4930 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4931 Adapt to latest changes in field names of the corresponding Lisp
4934 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4936 2012-08-01 Glenn Morris <rgm@gnu.org>
4938 * s/msdos.h: Remove file.
4939 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4940 * Makefile.in (S_FILE): Remove.
4941 (config_h): Remove S_FILE.
4943 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4945 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4946 Remove; moved to nt/config.nt.
4948 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4950 Use INTERNAL_FIELD for conses and overlays.
4951 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4952 Remove obsolete comment.
4954 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4955 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4957 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4959 Use INTERNAL_FIELD for symbols.
4960 * lisp.h (SVAR): New macro. Adjust users.
4961 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4962 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4964 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4966 Use INTERNAL_FIELD for processes.
4967 * process.h (PVAR): New macro. Adjust style.
4968 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4969 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4971 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4973 Use INTERNAL_FIELD for windows.
4974 * window.h (WVAR): New macro.
4975 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4976 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4977 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4978 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4979 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4980 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4982 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4984 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4986 2012-08-01 Glenn Morris <rgm@gnu.org>
4988 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4989 Move to configure.ac.
4991 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4993 * makefile.w32-in (CONFIG_H): Update dependencies.
4994 (CONF_POST_H): New macro.
4996 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4998 2012-07-31 Glenn Morris <rgm@gnu.org>
5000 * Makefile.in (S_FILE): No longer set by configure.
5002 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5004 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5006 * process.h (NULL_DEVICE):
5007 * emacs.c (SEPCHAR):
5008 * editfns.c (USER_FULL_NAME): Let configure set them.
5010 * s/README, s/template.h: Remove files.
5012 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5014 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5015 Move to configure.ac.
5017 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5019 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5020 resulting renaming of 'struct frame' members.
5022 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5024 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5025 after introduction of FVAR.
5027 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5029 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5031 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5032 instead of compositeToPoint.
5033 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5035 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5037 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5039 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5040 * lisp.h (INTERNAL_FIELD): New macro.
5041 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5042 (BVAR): Change to use INTERNAL_FIELD.
5043 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5044 (KVAR): Change to use INTERNAL_FIELD.
5045 * frame.h (FVAR): New macro.
5046 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5047 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5048 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5049 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5050 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5052 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5054 Miscellaneous fixes for non-default X toolkits.
5055 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5056 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5057 Move under #ifdef USE_LUCID.
5058 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5059 definition and usage to avoid warnings.
5061 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5063 * nsterm.m (openFiles): Fix previous checkin.
5065 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5067 * indent.c (compute_motion): Remove unused local.
5069 2012-07-31 Glenn Morris <rgm@gnu.org>
5071 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5073 * conf_post.h [USG5_4]:
5074 Move remaining contents of s/usg5-4-common.h here.
5075 * s/usg5-4-common.h: Remove file.
5077 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5078 * s/irix6-5.h: Remove file.
5080 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5081 * s/darwin.h: Remove file.
5083 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5084 * s/hpux10-20.h: Remove file, which is now empty.
5086 2012-07-30 Glenn Morris <rgm@gnu.org>
5088 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5089 * Makefile.in (config_h): Add conf_post.h.
5090 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5092 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5094 * nsterm.m (ns_do_open_file): New variable.
5095 (ns_term_init): Set ns_do_open_file to YES after run returns.
5096 (openFile, openTempFile, openFileWithoutUI, openFiles):
5097 Open files only if ns_do_open_file.
5099 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5101 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5102 This no-op macro hasn't been needed for many years.
5103 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5105 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5106 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5107 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5108 gdb_make_enums_visible.
5109 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5110 (DIRECTORY_SEP): Now a constant, not a macro.
5112 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5114 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5115 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5117 * w32term.c <w32_keyboard_codepage>: Renamed from
5118 keyboard_codepage and now external. All users changed.
5120 * w32term.h: Add declaration of w32_keyboard_codepage.
5122 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5123 the codepage to translate keys to Unicode. If this argument is
5124 -1, use the value returned by GetConsoleCP. All callers changed.
5126 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5128 Update .PHONY listings in makefiles.
5129 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5130 bootstrap-clean, distclean, maintainer-clean, versioclean,
5133 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5134 This is a bit clearer. Fix some commentary typos.
5136 2012-07-30 Glenn Morris <rgm@gnu.org>
5138 * s/netbsd.h: Let configure include signal.h if needed.
5139 Remove file, which is now empty.
5141 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5142 Let configure set them.
5143 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5144 No more need to undefine.
5146 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5148 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5149 non-single-byte char when adding meta modifier. (Bug#12090)
5151 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5153 Convert safe_call to use variable number of arguments.
5154 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5155 (safe_call2): Fix comment.
5156 * lisp.h (safe_call): Adjust prototype.
5157 * coding.c (encode_coding_object): Change to use safe_call2.
5158 * xfaces.c (merge_face_heights): Change to use safe_call1.
5160 2012-07-30 Glenn Morris <rgm@gnu.org>
5162 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5163 does that unconditionally. Remove file, which is now empty.
5165 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5168 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5170 Export to GDB most of lisp.h's remaining object-like macros.
5171 * lisp.h (min, max): Move earlier, because they're used earlier now.
5172 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5173 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5174 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5175 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5176 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5177 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5178 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5179 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5180 Now constants, for GDB. They need not be macros.
5181 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5182 Now constants, for GDB, as well as macros, for static initializers.
5183 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5184 Move to after the definition of struct Lisp_Char_Table,
5185 since the former now needs that type defined.
5186 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5187 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5188 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5189 New enums, for gdb_make_enums_visible.
5190 (GLYPH_MODE_LINE_FACE): Remove; unused.
5191 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5192 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5193 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5194 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5195 enum maxargs, enum MAX_ALLOCA.
5196 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5197 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5198 no longer needed, now that they are done in lisp.h.
5200 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5202 Cleanup string bytes checking.
5203 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5204 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5205 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5206 (check_sblock, compact_small_strings): Simplify.
5208 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5210 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5211 These macros are confusing and no longer need to be defined, as
5212 the enum values now suffice. All uses replaced with definiens.
5213 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5215 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5217 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5218 ($(BLD)/w32console.$(O)): Update dependencies.
5220 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5222 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5223 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5225 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5227 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5229 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5230 setting sitelisp (Bug#12010).
5232 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5234 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5236 * w32heap.c (cache_system_info):
5237 * w32.c (sys_rename):
5238 * w32proc.c (find_child_console, sys_kill): All users changed.
5240 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5242 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5244 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5246 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5248 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5250 Cleanup statistics calculation in Fgarbage_collect.
5251 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5252 Fix zombies percentage calculation. Simplify elapsed time calculation.
5254 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5256 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5257 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5258 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5259 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5260 (replace_range, replace_range_2, del_range_2): Change to eassert.
5261 * marker.c (byte_char_debug_check): Adjust style.
5263 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5265 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5266 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5267 long-ago-commented-out code that talks about "WIN32".
5268 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5271 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5273 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5274 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5275 Simplify by using alignof.
5276 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5277 * lisp.h: Include <stdalign.h>.
5278 (GCALIGNMENT): New macro and constant.
5279 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5280 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5281 (stdalign): New macro, if not already defined.
5283 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5285 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5286 * w32inevt.c: Include w32inevt.h.
5287 (w32_read_console_input): New inline function, calls either
5288 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5289 w32_console_unicode_input.
5290 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5291 (w32_kbd_patch_key, key_event): Use the codepage returned by
5292 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5293 (key_event): use uChar.UnicodeChar only if
5294 w32_console_unicode_input is non-zero.
5296 * w32console.c: Include w32heap.h.
5297 <w32_console_unicode_input>: New global variable.
5298 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5299 family of Windows, zero otherwise.
5301 * w32inevt.h: Declare w32_console_unicode_input.
5303 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5304 --without-x. (Bug#11742)
5306 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5308 Adjust GDB to reflect pvec_type changes (Bug#12036).
5309 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5310 2012-07-04 changes to pseudovector representation.
5311 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5313 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5315 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5317 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5319 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5321 * alloc.c (listn): Fix the order the arguments are consed onto the
5324 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5325 enumeration constants, as PURE and HEAP are too general, and clash
5326 with other headers and sources, such as gmalloc.c and the
5327 MS-Windows system headers. All users changed.
5329 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5331 Revert last save_excursion_save and save_excursion_restore changes.
5332 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5333 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5335 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5337 Fix recently-introduced typos in Windows port.
5338 Reported by Martin Rudalics <rudalics@gmx.at>.
5339 * w32.c (init_environment): Replace comma with semicolon.
5340 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5342 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5344 Improve GDB symbol export (Bug#12036).
5345 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5346 arms of an 'if', not using conditional expressions; otherwise GDB
5347 complains about the types in the unevaluated arm when the argument
5348 is an integer literal.
5349 (xgetint): Simplify expression.
5350 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5351 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5352 Zaretskii in <http://bugs.gnu.org/12036#13>.
5353 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5354 needed now that we have gdb_make_enums_visible.
5355 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5356 (enum enum_USE_LSB_TAG):
5357 New enum types, packaging up enums that need to be exported to GDB.
5359 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5361 Utility function to make a list from specified amount of objects.
5362 * lisp.h (enum constype): New datatype.
5363 (listn): New prototype.
5364 * alloc.c (listn): New function.
5365 (Fmemory_use_count, syms_of_alloc): Use it.
5366 * buffer.c (syms_of_buffer): Likewise.
5367 * callint.c (syms_of_callint): Likewise.
5368 * charset.c (define_charset_internal): Likewise.
5369 * coding.c (syms_of_coding): Likewise.
5370 * keymap.c (syms_of_keymap): Likewise.
5371 * search.c (syms_of_search): Likewise.
5372 * syntax.c (syms_of_syntax): Likewise.
5373 * w32.c (init_environment): Likewise.
5374 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5375 * xdisp.c (syms_of_xdisp): Likewise.
5376 * xfns.c (syms_of_xfns): Likewise.
5378 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5380 Fast save_excursion_save and save_excursion_restore.
5381 * lisp.h (struct Lisp_Excursion): New data type.
5382 (PVEC_EXCURSION): New pseudovector type.
5383 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5384 to deal with it. Adjust comments.
5385 (init_marker, attach_marker): New prototype.
5386 (unchain_marker): Adjust prototype.
5387 * marker.c (attach_marker): Change to global.
5388 (init_marker): New function.
5389 * alloc.c (Fmake_marker, build_marker): Use it.
5390 (build_marker): More easserts.
5391 (mark_object): Handle struct Lisp_Excursion.
5392 * editfns.c (save_excursion_save, save_excursion_restore):
5393 Reimplement to use struct Lisp_Excursion. Add comments.
5395 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5397 Fix export of symbols to GDB (Bug#12036).
5398 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5399 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5400 emacs.c, as this is a more-suitable home. Had this been done earlier
5401 the fix for 12036 would have avoided some of the problems noted in
5402 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5403 would have been more obvious.
5404 * emacs.c: Do not include <verify.h>; no longer needed.
5405 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5406 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5407 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5408 Remove; now done in lisp.h.
5409 * lisp.h (PUBLISH_TO_GDB): New macro.
5410 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5411 (DATA_SEG_BITS): Use it.
5412 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5413 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5414 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5415 not be usable in #if. This simplifies things.
5417 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5419 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5421 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5423 Simplify export of symbols to GDB (Bug#12036).
5424 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5425 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5426 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5427 Adjust to changes in lisp.h and emacs.c, by using
5428 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5429 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5430 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5431 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5432 instead of gdb_valbits.
5433 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5434 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5435 instead of gdb_array_mark_flag.
5436 (xboolvector): Get size from $->size, not $->header.size.
5437 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5438 (xreload, hook-run, hookpost-run): Remove.
5439 * emacs.c: Include <verify.h>.
5440 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5441 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5443 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5444 (gdb_USE_LSB_TAG): New enum constants.
5445 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5446 Also define these as enum constants, so they're visible to GDB.
5447 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5448 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5449 as constants, so they're visible to GDB.
5450 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5451 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5452 Now enum constants, not macros, so they're visible to GDB.
5453 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5454 more convenient now. All uses changed.
5455 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5456 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5458 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5460 Explicitly free restriction data that are not needed anymore.
5461 * editfns.c (save_restriction_restore): Free restriction data.
5463 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5465 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5466 add argument, tune behavior, and adjust all callers.
5468 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5470 Use typedef for EMACS_INT, EMACS_UINT.
5471 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5472 than macros. This simplifies debugging in the usual case, since
5473 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5474 and it allows expressions involving EMACS_INT casts.
5475 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5477 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5479 * nsterm.m (ns_read_socket): Return early if there is a modal
5482 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5484 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5485 that FOCUS-FRAME can be omitted.
5487 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5489 Adjust buffer text indirection counters at the end of Fkill_buffer.
5490 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5491 buffer is definitely dead. This should really fix an issue reported
5492 by Christoph Scholtes again. (Bug#12007).
5493 (init_buffer_once): Initialize indirection counters of
5494 buffer_defaults and buffer_local_symbols (for sanity and safety).
5496 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5498 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5499 and continuation glyphs on tooltip frames, leave them at zero.
5500 Avoids continued lines in tooltips. (Bug#11832)
5502 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5504 Simplify copy_overlay.
5505 * buffer.c (copy_overlay): Simplify. Use build_marker.
5506 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5508 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5510 * print.c (print_object): Don't crash when a frame's name is nil
5511 or invalid. (Bug#12025)
5513 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5514 it signals an error when a tooltip frame is being created.
5516 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5518 Cleanup miscellaneous objects allocation and initialization.
5519 * alloc.c (allocate_misc): Change to static. Add argument to
5520 specify the subtype. Adjust comment and users.
5521 (build_overlay): New function.
5522 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5523 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5524 (allocate_misc): Remove prototype.
5525 (build_overlay): Add prototype.
5527 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5529 Swap buffer text indirection counters in Fbuffer_swap_text.
5530 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5531 This avoids crash reported by Christoph Scholtes at
5532 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5534 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5536 * nsmenu.m (Popdown_data): New struct.
5537 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5539 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5540 (initWithContentRect): Make imgView and contentView non-static
5541 and autorelease them. Also autorelease img and matrix (Bug#12005).
5542 (dealloc): Remove (Bug#12005).
5544 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5546 Adjust consing_since_gc when objects are explicitly freed.
5547 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5548 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5549 (free_cons, free_misc): Subtract object size from consing_since_gc.
5551 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5553 Simplify and cleanup markers positioning code.
5554 * marker.c (attach_marker): More useful eassert.
5555 (live_buffer, set_marker_internal): New function.
5556 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5557 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5559 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5561 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5562 as it's limited by the amount of memory, not by INT_MAX.
5564 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5566 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5567 in special-event-map. See the discussion at
5568 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5571 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5572 info.dwItemData. Fixes crashes on 64-bit Windows.
5573 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5575 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5577 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5578 (conversationIdentifier): Return value is NSInteger.
5579 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5581 2012-07-21 Chong Yidong <cyd@gnu.org>
5583 * window.c (decode_any_window): Signal an error if the window is
5584 on a dead frame (Bug#11984).
5586 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5588 Add indirection counting to speed up Fkill_buffer.
5589 * buffer.h (struct buffer): New member.
5590 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5591 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5592 base buffer indirection counter.
5593 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5594 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5595 through buffer list if indirection counter is 0.
5597 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5599 Extend the value returned by Fgarbage_collect with heap statistics.
5600 * alloc.c (Qheap): New symbol.
5601 (syms_of_alloc): DEFSYM it.
5602 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5603 (Fmemory_free): Remove.
5604 (syms_of_alloc): Don't defsubr it.
5605 * buffer.c (Fcompact_buffer): Remove.
5606 (syms_of_buffer): Don't defsubr it.
5608 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5610 Make maybe_gc inline.
5611 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5612 * lisp.h (consing_since_gc, gc_relative_threshold)
5613 (memory_full_cons_threshold): Revert declaration.
5614 (maybe_gc): Remove prototype, define as inline.
5615 * alloc.c: Remove old commented-out code.
5616 (consing_since_gc, gc_relative_threshold)
5617 (memory_full_cons_threshold): Revert to global.
5620 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5622 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5623 * lisp.h (build_unibyte_string): New function.
5624 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5625 * sysdep.c, w32fns.c, xfns.c: Use it.
5626 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5627 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5628 Adjust users accordingly.
5629 * font.h (font_open_by_name): Adjust prototype.
5631 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5633 Cleanup calls to Fgarbage_collect.
5634 * lisp.h (maybe_gc): New prototype.
5635 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5636 Remove declarations.
5637 * alloc.c (maybe_gc): New function.
5638 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5640 * bytecode.c (MAYBE_GC): Use maybe_gc.
5641 * eval.c (eval_sub, Ffuncall): Likewise.
5642 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5643 to avoid dependency from auto-save feature.
5645 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5647 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5648 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5649 'for_each_per_buffer_object_at'.
5650 All uses changed. It's better to use upper-case for macros that
5651 cannot be implemented as functions, to give the reader a clue
5652 that they're special.
5654 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5656 * alloc.c (Fgarbage_collect): Tweak docstring.
5658 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5660 Tweak the value returned from Fgarbage_collect again.
5661 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5662 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5663 Adjust documentation.
5664 (total_vector_bytes): Rename to total_vector_slots, adjust
5666 (total_free_vector_bytes): Rename to total_free_vector_slots,
5668 (Qstring_bytes, Qvector_slots): New symbols.
5669 (syms_of_alloc): DEFSYM them.
5671 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5673 Buffer compaction primitive which may be used from Lisp.
5674 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5675 (syms_of_buffer): Register Fcompact_buffer.
5676 * alloc.c (Fgarbage_collect): Use compact_buffer.
5677 * buffer.h (compact_buffer): New prototype.
5678 (struct buffer_text): New member.
5680 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5682 New macro to iterate over all buffers, miscellaneous cleanups.
5683 * lisp.h (all_buffers): Remove declaration.
5684 * buffer.h (all_buffers): Add declaration, with comment.
5685 (for_each_buffer): New macro.
5686 * alloc.c (Fgarbage_collect, mark_object): Use it.
5687 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5688 (init_buffer): Likewise.
5689 * data.c (Fset_default): Likewise.
5690 * coding.c (code_conversion_restore): Remove redundant check
5692 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5694 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5696 Fix bug that created negative-length intervals.
5697 * intervals.c (merge_interval_right, merge_interval_left):
5698 Do not zero out this interval if it is absorbed by its children,
5699 as this interval's total length doesn't change in that case. See
5700 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5702 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5704 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5705 when invoking (make-bool-vector N t) and N is a positive
5706 multiple of 8 -- the last 8 bits were mistakenly cleared.
5708 Remove some struct layout assumptions in bool vectors.
5709 * alloc.c (bool_header_size): New constant.
5710 (header_size, word_size): Move earlier, as they're now used earlier.
5711 Use 'word_size' in a few more places, where it's appropriate.
5712 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5713 padding before the data member of a bool vector.
5714 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5715 than doing the check by hand with an abort ().
5717 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5719 * eval.c (Fdefvar): Don't check constants since we only set the var if
5720 it's not yet defined anyway (bug#11904).
5722 * lisp.h (last_undo_boundary): Declare new var.
5723 * keyboard.c (command_loop_1): Set it.
5724 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5725 were auto-added by the command loop (bug#11774).
5727 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5729 * w32font.c (Qsymbol): Remove local definition.
5730 (syms_of_w32font): Don't DEFSYM it.
5732 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5734 Fix sweep_vectors to handle large bool vectors correctly.
5735 * alloc.c (sweep_vectors): Account total_vector_bytes for
5736 bool vectors larger than VBLOCK_BYTES_MAX.
5738 2012-07-18 Chong Yidong <cyd@gnu.org>
5740 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5741 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5743 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5745 Return more descriptive data from Fgarbage_collect.
5746 Suggested by Stefan Monnier in
5747 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5748 * alloc.c (bounded_number): New function.
5749 (total_buffers, total_vectors): New variable.
5750 (total_string_size): Rename to total_string_bytes, adjust users.
5751 (total_vector_size): Rename to total_vector_bytes, adjust users.
5752 (sweep_vectors): Account total_vectors and total_vector_bytes.
5753 (Fgarbage_collect): New return value. Adjust documentation.
5754 (gc_sweep): Account total_buffers.
5755 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5756 (VECTOR_SIZE): Remove.
5757 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5758 (Qinterval, Qmisc): New symbols.
5759 (syms_of_data): Initialize them.
5760 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5761 (Qcons, Qbuffer): New declarations.
5763 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5765 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5766 Round up, not down. Improve doc.
5768 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5770 Restore old code in allocate_string_data to avoid Faset breakage.
5771 Reported by Julien Danjou <julien@danjou.info> in
5772 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5773 * alloc.c (allocate_string_data): Restore old code with minor
5774 adjustments, fix comment to explain this subtle issue.
5776 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5778 Remove FILE_SYSTEM_CASE.
5779 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5781 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5782 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5783 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5784 call-process-region passes it through expand-file-name.
5786 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5788 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5790 Fix crash when creating indirect buffer (Bug#11917)
5791 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5792 Don't handle unbound variables specially if non-zero.
5793 (Fbuffer_local_variables): Pass zero.
5794 (clone_per_buffer_values): Pass non-zero.
5796 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5798 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5799 to make the loop interruptible.
5801 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5803 * gnutls.c (emacs_gnutls_handshake): Only retry if
5804 GNUTLS_E_INTERRUPTED.
5806 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5808 Cleanup and convert miscellaneous checks to eassert.
5809 * alloc.c (mark_interval): Fix comment, partially rephrase
5810 old comment from intervals.h (see below).
5811 * intervals.c (find_interval, adjust_intervals_for_insertion)
5812 (delete_interval, adjust_intervals_for_deletion)
5813 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5815 (adjust_intervals_for_insertion, make_new_interval):
5816 Remove obsolete and unused code.
5817 * intervals.h (struct interval): Remove obsolete comment.
5818 * textprotp.c (erase_properties): Remove unused code.
5819 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5820 (Fremove_list_of_text_properties): Convert to eassert.
5822 2012-07-17 Chong Yidong <cyd@gnu.org>
5824 * editfns.c (Finsert_char): Doc fix.
5826 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5828 Fix previous change to make Fmemory_free always accurate.
5829 * alloc.c (make_interval): Update total_free_intervals.
5830 (make_float): Likewise for total_free_floats.
5831 (free_cons, Fcons): Likewise for total_free_conses.
5832 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5833 Likewise for total_free_vector_bytes.
5834 (Fmake_symbol): Likewise for total_free_symbols.
5835 (bytes_free): Remove.
5837 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5839 Simple free memory accounting feature.
5840 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5841 (sweep_vectors): Accumulate size of free vectors.
5842 (Fgarbage_collect): Setup bytes_free.
5843 (Fmemory_free): New function.
5844 (syms_of_alloc): Register it.
5846 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5848 Cleanup overlays checking.
5849 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5850 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5851 eassert and OVERLAYP.
5852 (sort_overlays): Change to use OVERLAYP.
5854 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5856 * editfns.c (Finsert_char): Make it interactive, and make the
5857 second arg optional. Copy interactive spec and docstring from
5860 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5862 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5863 Unlike the other wrapped functions, fabs has an unspecified
5866 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5868 * nsterm.m (keyDown): Interpret flags without left/right bits
5869 as the left key (Bug#11670).
5871 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5873 Remove empty and useless init functions.
5874 * lisp.h (init_character_once, init_fns, init_image)
5875 (init_filelock, init_sound): Remove prototype.
5876 * character.c (init_character_once): Remove.
5877 * filelock.c (init_filelock): Likewise.
5878 * fns.c (init_fns): Likewise.
5879 * image.c (init_image): Likewise.
5880 * sound.c (init_sound): Likewise.
5881 * emacs.c (main): Adjust accordingly.
5883 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5885 * gtkutil.h: Tiny cleanups.
5886 (use_old_gtk_file_dialog): Remove useless declaration.
5887 (xg_uses_old_file_dialog): Add suggested const attribute.
5889 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5891 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5892 (bidi_paragraph_init): Use it to limit search forward for a strong
5893 directional character in abnormally large paragraphs full of
5894 neutral or weak characters. (Bug#11943)
5896 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5898 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5899 the toolbar (Bug#9451).
5900 (xg_make_tool_item): Give the widget event box a transparent
5903 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5905 Cleanup basic allocation variables and functions.
5906 * alloc.c (ignore_warnings, init_intervals, init_float)
5907 (init_cons, init_symbol, init_marker): Remove.
5908 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5909 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5910 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5911 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5912 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5913 (staticidx, init_alloc_once, init_strings, free_ablock):
5914 Remove redundant initialization.
5915 * fns.c (init_weak_hash_tables): Remove.
5916 * lisp.h (init_weak_hash_tables): Remove prototype.
5918 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5920 Use zero_vector where appropriate.
5921 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5923 * lisp.h (zero_vector): New declaration.
5924 * font.c (null_vector): Remove.
5925 (syms_of_font): Remove initialization and staticpro.
5926 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5927 * keymap.c (Faccessible_keymaps): Likewise.
5929 2012-07-15 Leo Liu <sdl.web@gmail.com>
5931 * fringe.c: Fix typo in comments.
5933 2012-07-14 Leo Liu <sdl.web@gmail.com>
5935 * fringe.c: Add a new bitmap exclamation-mark.
5937 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5939 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5941 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5942 (HAVE_MENUS): Don't define, defined by editing config.in with
5944 (GMALLOC_INHIBIT_VALLOC): Don't define.
5945 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5947 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5949 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5951 2012-07-14 Glenn Morris <rgm@gnu.org>
5953 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5954 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5955 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5957 2012-07-13 Glenn Morris <rgm@gnu.org>
5959 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5961 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5962 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5964 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5966 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5967 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5968 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5969 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5971 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5972 as boolean expression.
5973 (x_set_window_size): Remove unused variable toolbar.
5974 (ns_get_color_default, ns_mod_to_lisp): Remove.
5975 (ns_mouse_position): Remove unused variables xchar and ychar.
5976 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5977 (ns_set_vertical_scroll_bar): Remove unused variable count.
5978 (ns_delete_terminal): Remove unused variable i.
5979 (ns_term_init): Remove unused variables r, g and b.
5980 (mouseDown): Remove unused variable window.
5981 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5982 (initFrameFromEmacs): Remove unused variable vbextra.
5983 (mouseEntered): Remove unused variables p and dpyinfo.
5984 (mouseExited): Remove unused variables p and r.
5985 (ns_define_frame_cursor, ns_clear_frame_area)
5986 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5987 (menuDown): Assign [sender tag] to variable and cast the variable.
5989 * nsterm.h (menuDown): Add id as type to argument sender.
5990 (ns_display_info_for_name): Add Lisp_Object argument.
5991 (ns_term_init): Add Lisp_Object argument.
5992 (ns_map_event_to_object): Add void argument.
5993 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5994 prototype with arguments and only declare if __OBJC__.
5995 (nxatoms_of_nsselect): Add void argument.
5996 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5997 (ns_alloc_autorelease_pool): Add void argument.
5998 (ns_release_autorelease_pool): Add void* argument.
5999 (ns_get_defaults_value): Add const char* argument.
6001 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6002 (initFromContents): Use SSDATA where appropriate.
6003 (ns_update_menubar): Add braces to ambigous if-else.
6004 (initWithTitle): Put () around assignment in if statement.
6005 (ns_menu_show): Remove unused variables window and keymap.
6006 (update_frame_tool_bar): Remove unused variable selected_p.
6007 (initWithContentRect): Remove unused variable this_cmd_name.
6009 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6011 (setXBMColor): Remove unused variable len.
6012 (setPixmapData): Put () around assignment in loop statement.
6014 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6015 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6017 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6018 around assignment in loop statement.
6019 (nsfont_open): Remove unused variable i.
6020 (nsfont_open): Remove unused variable len.
6021 (nsfont_draw): Remove unused variable cs.
6023 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6024 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6025 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6026 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6027 (Fns_font_name, Fns_perform_service)
6028 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6029 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6030 (ns_set_name): Remove unused variable view.
6031 (x_set_menu_bar_lines): Remove unused variable olines.
6032 (x_set_tool_bar_lines): Remove unused variable root_window.
6033 (Fns_list_colors): Put () around assignment in while statement.
6034 (Fns_perform_service): Remove unused variable len.
6035 (Fns_display_usable_bounds): Remove unused variable top.
6036 (syms_of_nsfns): Remove unused variable i.
6038 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6041 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6043 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6044 and free it with DestroyExceptionInfo (Bug#11558).
6046 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6048 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6049 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6050 Set here, not in nt/config.nt.
6052 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6054 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6055 cursor overflow into the last glyph on display line when the right
6056 fringe is off. (Bug#11832)
6058 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6060 * xdisp.c (produce_special_glyphs): Now static.
6061 * dispextern.h (produce_special_glyphs): Remove decl.
6063 2012-07-13 Glenn Morris <rgm@gnu.org>
6065 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6066 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6068 * s/usg5-4-common.h (USG, USG5):
6069 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6070 * s/sol2-6.h (SOLARIS2):
6071 * s/irix6-5.h (IRIX6_5):
6072 * s/hpux10-20.h (USG, USG5, HPUX):
6073 * s/gnu-linux.h (USG, GNU_LINUX):
6074 * s/freebsd.h (BSD_SYSTEM):
6075 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6076 * s/cygwin.h (CYGWIN):
6077 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6078 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6080 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6082 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6084 2012-07-13 Glenn Morris <rgm@gnu.org>
6086 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6088 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6090 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6091 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6093 2012-07-12 Glenn Morris <rgm@gnu.org>
6095 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6097 * process.c (init_process_emacs): Rename from init_process.
6098 The old name is also the name of a Mach system call.
6099 * lisp.h, emacs.c: Update for this name change.
6100 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6103 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6105 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6106 memmove call that removes glyphs covered by the left truncation
6107 glyph. Improve commentary.
6108 (display_line): Fix display of continuation glyphs on GUI frames
6109 when the right fringe is turned off and variable-size fonts are
6110 used in the window. Move the code that appends a stretch glyph to
6111 produce_special_glyphs, so that it could be used for truncation
6112 and continuation glyphs alike.
6113 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6114 glyph of a suitably computed width, to align the special glyphs at
6115 the window margin. Code moved from display_line. (Bug#11832)
6117 2012-07-12 Glenn Morris <rgm@gnu.org>
6119 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6121 * s/gnu-linux.h, s/hpux10-20.h:
6122 Do not unconditionally define HAVE_XRMSETDATABASE.
6124 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6126 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6128 Fix typos that broke OS X build.
6129 Reported by Randal L. Schwartz in
6130 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6131 * nsterm.m (ns_timeout): Add missing local decl.
6132 (ns_get_color): snprintf -> sprintf, to fix typo.
6134 2012-07-12 Glenn Morris <rgm@gnu.org>
6136 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6137 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6138 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6139 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6141 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6142 Move PTY_OPEN to configure.
6144 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6145 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6146 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6148 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6150 Use empty_unibyte_string where applicable.
6151 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6152 * lread.c (read1): Likewise.
6153 * xsettings.c (syms_of_xsettings): Likewise.
6155 2012-07-12 Glenn Morris <rgm@gnu.org>
6157 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6158 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6159 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6160 * s/hpux10-20.h (RUN_TIME_REMAP):
6161 * s/bsd-common.h (TABDLY): Move to configure.
6163 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6165 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6167 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6168 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6170 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6172 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6173 * s/template.h: Move NARROWPROTO to configure.
6175 2012-07-11 Glenn Morris <rgm@gnu.org>
6177 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6178 unused since 2011-01-17 change to systty.h.
6180 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6181 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6182 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6184 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6186 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6188 2012-07-11 Glenn Morris <rgm@gnu.org>
6190 * s/darwin.h, s/gnu-linux.h, s/template.h:
6191 Move INTERRUPT_INPUT to configure.
6193 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6195 Minor adjustments to interning code.
6196 * lisp.h (intern, intern_c_string): Redefine as static inline
6197 wrappers for intern_1 and intern_c_string_1, respectively.
6198 (intern_1, intern_c_string_1): Rename prototypes.
6199 * lread.c (intern_1, intern_c_string_1, oblookup):
6200 Simplify Vobarray checking.
6201 * font.c (font_intern_prop): Likewise. Adjust comment.
6202 * w32font.c (intern_font_name): Likewise.
6204 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6206 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6208 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6209 of Fcar/Fcdr if possible.
6210 * font.c (check_otf_features): Likewise.
6211 * fontset.c (Fnew_fontset): Likewise.
6212 * gnutls.c (Fgnutls_boot): Likewise.
6213 * minibuf.c (read_minibuf): Likewise.
6214 * msdos.c (IT_set_frame_parameters): Likewise.
6215 * xmenu.c (Fx_popup_dialog): Likewise.
6216 * w32menu.c (Fx_popup_dialog): Likewise.
6218 2012-07-11 Glenn Morris <rgm@gnu.org>
6220 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6221 since nothing has defined it on these platforms.
6223 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6224 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6226 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6227 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6228 Move CLASH_DETECTION to configure.
6230 * s/gnu.h: Remove file, which is now empty.
6232 * s/gnu.h, s/gnu-linux.h:
6233 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6235 2012-07-11 John Wiegley <johnw@newartisans.com>
6237 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6238 function attribute, so we only use it if it exists in the
6241 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6243 Avoid call to strlen in fast_c_string_match_ignore_case.
6244 * search.c (fast_c_string_match_ignore_case): Change to use
6245 length argument. Adjust users accordingly.
6246 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6248 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6250 Assume mkdir, rmdir.
6251 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6252 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6255 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6258 * s/hpux10-20.h (HAVE_PERROR): Remove.
6259 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6260 Remove dummy definition, as this problem was obsolete long ago.
6263 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6265 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6267 Avoid calls to strlen in font processing functions.
6268 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6269 (font_open_by_name): Change to use length argument.
6270 Adjust users accordingly.
6271 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6273 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6274 Change to return ptrdiff_t.
6275 (xfont_list_pattern, xfont_match): Use length returned by
6276 xfont_decode_coding_xlfd.
6277 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6279 2012-07-11 Glenn Morris <rgm@gnu.org>
6281 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6282 Move DONT_REOPEN_PTY to configure.
6284 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6285 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6287 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6289 Remove "#define unix" that is no longer needed (Bug#11905).
6290 * s/aix4-2.h (unix): Remove; no longer needed.
6292 EMACS_TIME simplification (Bug#11875).
6293 This replaces macros (which typically do not work in GDB)
6294 with functions, typedefs and enums, making the code easier to debug.
6295 The functional style also makes code easier to read and maintain.
6296 * systime.h: Include <sys/time.h> on all hosts, not just if
6297 WINDOWSNT, since 'struct timeval' is needed in general.
6298 (EMACS_TIME): Now a typedef, not a macro.
6299 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6301 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6302 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6303 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6304 (EMACS_TIME_LE): Now functions, not macros.
6305 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6306 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6307 which are not functions. All uses rewritten to use:
6308 (make_emacs_time): New function.
6309 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6310 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6311 not functions. All uses rewritten to use the following, respectively:
6312 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6313 (add_emacs_time, sub_emacs_time): New functions.
6314 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6315 * fileio.c (Fcopy_file):
6316 * xterm.c (XTflash): Get the current time closer to when it's used.
6317 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6319 * bytecode.c (targets): Suppress -Woverride-init warnings.
6321 Simplify by avoiding confusing use of strncpy etc.
6322 * doc.c (Fsnarf_documentation):
6323 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6324 * frame.c (Fmake_terminal_frame):
6325 * gtkutil.c (get_utf8_string):
6327 * nsmenu.m (ns_update_menubar):
6328 * regex.c (regerror):
6329 Prefer memcpy to strncpy and strncat when either will do.
6330 * fileio.c (Fsubstitute_in_file_name):
6331 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6332 (menu_separator_name_p):
6333 * nsmenu.m (ns_update_menubar):
6334 Prefer memcmp to strncmp when either will do.
6335 * nsterm.m: Include <ftoastr.h>.
6337 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6338 Prefer snprintf to strncpy.
6339 * nsterm.m (ns_term_init):
6340 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6341 * nsterm.m (ns_term_init):
6342 Avoid the need for strncpy, by using build_string or
6343 make_unibyte_string directly. Use dtoastr, not snprintf.
6344 * process.c (Fmake_network_process): Diagnose service names that
6345 are too long, rather than silently truncating them or creating
6346 non-null-terminated names.
6347 (Fnetwork_interface_info): Likewise, for interface names.
6348 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6349 Prefer sprintf to strncat.
6350 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6351 Prefer vsnprintf to vsprintf + strncpy.
6353 2012-07-10 Glenn Morris <rgm@gnu.org>
6355 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6356 Clarify fallback case.
6358 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6360 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6361 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6362 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6363 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6364 where argument type is known to be a Lisp_Cons.
6366 2012-07-10 Tom Tromey <tromey@redhat.com>
6368 * bytecode.c (BYTE_CODE_THREADED): New macro.
6369 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6370 (enum byte_code_op): New type.
6371 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6372 (exec_byte_code): Use them. Use token threading when applicable.
6374 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6376 Optimize pure C strings initialization.
6377 * lisp.h (make_pure_string): Fix prototype.
6378 (build_pure_c_string): New function, defined as static inline. This
6379 provides a better opportunity to optimize away calls to strlen when
6380 the function is called with compile-time constant argument.
6381 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6382 argument, adjust users accordingly. Use build_pure_c_string where
6384 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6385 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6386 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6388 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6390 Avoid calls to strlen in miscellaneous functions.
6391 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6392 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6393 * lread.c (openp): Likewise.
6395 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6397 Avoid calls to strlen in path processing functions.
6398 * fileio.c (file_name_as_directory): Add comment. Change to add
6399 srclen argument and return the length of result. Adjust users
6401 (directory_file_name): Fix comment. Change to add srclen argument,
6402 swap 1st and 2nd arguments to obey the common convention.
6403 Adjust users accordingly.
6404 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6406 2012-07-10 Glenn Morris <rgm@gnu.org>
6408 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6409 Move PENDING_OUTPUT_COUNT definition to configure.
6411 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6412 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6413 * s/gnu.h (DATA_START): Move definitions to configure.
6415 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6416 We include usg5-4-common.h, which defines them both.
6418 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6419 O_RDONLY already includes it).
6421 Stop ns builds setting the EMACSLOADPATH environment variable.
6422 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6423 Now it does not set EMACSLOADPATH, just returns the load-path string.
6424 * nsterm.h: Update accordingly.
6425 * lread.c [HAVE_NS]: Include nsterm.h.
6426 (init_lread) [HAVE_NS]: Use ns_load_path.
6427 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6429 2012-07-09 Glenn Morris <rgm@gnu.org>
6431 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6432 since the included bsd-common.h does so.
6434 Stop ns builds setting the EMACSPATH environment variable.
6435 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6436 (ns_init_paths): Do not set EMACSPATH.
6437 * nsterm.h (ns_exec_path): Add it.
6438 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6441 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6443 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6445 * process.c (wait_reading_process_output): 'waitchannels' was unset
6446 when read_kbd || !NILP (wait_for_cell); fix this.
6448 Add GCC-style 'const' attribute to functions that can use it.
6449 * character.h (char_resolve_modifier_mask):
6450 * keyboard.h (make_ctrl_char):
6451 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6452 (init_character_once, next_almost_prime, init_fns, init_image)
6453 (flush_pending_output, init_sound):
6454 * mem-limits.h (start_of_data):
6455 * menu.h (finish_menu_items):
6456 Add ATTRIBUTE_CONST.
6457 * emacs.c (DEFINE_DUMMY_FUNCTION):
6458 Declare the dummy function with ATTRIBUTE_CONST.
6459 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6460 Add decls with ATTRIBUTE_CONST.
6462 Minor improvements to make_formatted_string.
6463 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6464 where int is good enough, as vsprintf returns an int.
6465 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6467 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6469 Use make_formatted_string to avoid double length calculation.
6470 * lisp.h (make_formatted_string): New prototype.
6471 * alloc.c (make_formatted_string): New function.
6472 * buffer.c (Fgenerate_new_buffer_name): Use it.
6473 * dbusbind.c (syms_of_dbusbind): Likewise.
6474 * editfns.c (Fcurrent_time_zone): Likewise.
6475 * filelock.c (get_boot_time): Likewise.
6476 * frame.c (make_terminal_frame, set_term_frame_name)
6477 (x_report_frame_params): Likewise.
6478 * image.c (gs_load): Likewise.
6479 * minibuf.c (get_minibuffer): Likewise.
6480 * msdos.c (dos_set_window_size): Likewise.
6481 * process.c (make_process): Likewise.
6482 * xdisp.c (ensure_echo_area_buffers): Likewise.
6483 * xsettings.c (apply_xft_settings): Likewise.
6485 2012-07-09 Glenn Morris <rgm@gnu.org>
6487 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6488 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6489 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6490 * nsterm.h (ns_etc_directory): Add it.
6491 * callproc.c [HAVE_NS]: Include nsterm.h.
6492 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6494 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6496 Move marker debugging code under MARKER_DEBUG.
6497 * marker.c (MARKER_DEBUG): Move marker debugging code under
6498 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6499 for bootstrap with --enable-checking (~3x slowdown reported
6500 by Juanma Barranquero <lekktu@gmail.com>).
6501 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6503 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6505 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6506 See <http://bugs.gnu.org/11825#29>.
6508 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6510 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6511 has no font, use the frame's font. (Bug#11813)
6512 (display_line): Add commentary about displaying truncation glyphs
6514 (produce_special_glyphs): Move here from term.c.
6516 * term.c (produce_special_glyphs): Move to xdisp.c.
6518 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6521 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6523 * xdisp.c (display_line): Avoid warning about implicit declaration
6526 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6528 * lisp.h: Remove empty conditional.
6530 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6532 * lread.c (load_path_check): Now static.
6534 Fix some minor --with-ns problems found by static checking.
6535 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6536 (x_set_font) [!HAVE_X_WINDOWS]:
6537 * image.c (xpm_load_image) [HAVE_NS]:
6538 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6539 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6540 Remove unused local.
6541 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6542 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6543 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6544 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6545 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6546 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6547 Fix pointer signedness problem.
6548 * xfaces.c (FRAME_X_FONT_TABLE):
6549 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6551 2012-07-07 Glenn Morris <rgm@gnu.org>
6553 * lread.c (load_path_check): New function, split from init_lread.
6554 (init_lread): Reorganize. Motivation:
6555 If EMACSLOADPATH is set, check/warn about that rather than the
6556 defaults, which we are not going to use. Hence we can remove
6557 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6558 Don't warn if site-lisp directories are missing.
6559 If not installed, start from a blank load-path, since
6560 PATH_LOADSEARCH refers to the eventual installation directories.
6562 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6564 Support truncation and continuation glyphs on GUI frames, when
6565 fringes are disabled. (Bug#11832)
6566 * xdisp.c (init_iterator): Get dimensions of truncation and
6567 continuation glyphs even if on GUI frames.
6568 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6569 or both, are absent.
6570 (start_display, move_it_in_display_line_to): Handle the case of a
6571 GUI frame without a fringe to display continuation or truncation
6573 (insert_left_trunc_glyphs): Support GUI frames: make sure
6574 truncation glyphs overwrite enough glyphs from the current line to
6575 have sufficient space in pixels.
6576 (display_line): Support truncation and continuation glyphs on GUI
6577 frames. If some spare pixels are left on the line after inserting
6578 the truncation glyphs, fill that space with a stretch glyph of a
6579 suitably computed width.
6581 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6582 produce_glyphs, to support GUI sessions.
6584 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6586 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6588 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6590 Do not require float-time's arg to fit in time_t (Bug#11825).
6591 This works better on hosts where time_t is unsigned, and where
6592 float-time is applied to the (negative) difference between two times.
6593 * editfns.c (decode_time_components): Last arg is now double *,
6594 not int *, and means to store all the result as a double, without
6595 worrying about whether the seconds part fits in time_t.
6596 All callers changed.
6597 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6598 All callers changed.
6599 (Ffloat_time): Do not fail merely because the specified time falls
6600 outside of time_t range.
6602 2012-07-07 Glenn Morris <rgm@gnu.org>
6604 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6605 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6606 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6608 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6610 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6611 Update dependencies.
6613 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6615 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6617 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6618 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6619 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6620 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6621 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6622 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6624 * xfont.c (compare_font_names): Redo to omit the need for casts.
6626 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6628 * xfns.c (Fx_change_window_property): Doc fix.
6629 * w32fns.c (Fx_change_window_property): Doc fix.
6631 * w32fns.c (Fx_window_property): Accept the same arguments as the
6632 X Windows version. Doc fix.
6633 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6635 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6636 Eli Zaretskii <eliz@gnu.org>
6638 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6639 Windows-specific code from nt/config.nt moved here.
6640 Obsolete settings removed.
6642 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6644 * process.c: Avoid unnecessary calls to gettime.
6645 (wait_reading_process_output): Don't get the time of day
6646 when gobbling data immediately and not waiting, as there's no need
6647 for it in that case. This removes a FIXME.
6649 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6651 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6652 is defined (Bug#11768).
6654 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6656 Fix marker debugging code.
6657 * marker.c (byte_char_debug_check): Do not perform the check
6658 if buffer is not multibyte.
6659 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6660 Call byte_char_debug_check with correct arguments.
6662 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6664 Compile marker debugging code only if ENABLE_CHECKING is defined.
6665 * marker.c (byte_char_debug_check, count_markers):
6666 Use only if ENABLE_CHECKING is defined.
6667 (byte_debug_flag): Remove.
6668 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6669 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6671 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6673 Avoid code repetition in marker-related functions.
6674 * marker.c (attach_marker): New function.
6675 (Fset_marker, set_marker_restricted, set_marker_both)
6676 (set_marker_restricted_both): Use it.
6677 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6678 Consistently rename charno to charpos.
6679 (marker_position): Add eassert.
6680 (marker_byte_position): Convert to eassert.
6682 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6684 Simplify list operations in unchain_overlay and unchain_marker.
6685 * buffer.c (unchain_overlay): Simplify. Add comment.
6686 * marker.c (unchain_marker): Simplify. Fix comments.
6688 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6690 Introduce fast path for the widely used marker operation.
6691 * alloc.c (build_marker): New function.
6692 * lisp.h (build_marker): New prototype.
6693 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6694 * composite.c (autocmp_chars): Likewise.
6695 * editfns.c (buildmark): Remove.
6696 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6697 (save_restriction_save): Use build_marker.
6698 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6699 * window.c (save_window_save): Likewise.
6701 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6703 Do not use Fdelete_overlay in delete_all_overlays
6704 to avoid redundant calls to unchain_overlay.
6705 * buffer.c (drop_overlay): New function.
6706 (delete_all_overlays, Fdelete_overlay): Use it.
6707 * minibuf.c (get_minibuffer): Fix comment.
6709 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6711 Port to OpenBSD 5.1 amd64.
6712 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6713 This is needed for OpenBSD, and should be harmless on all BSD systems.
6714 Also, include <sys/sysctl.h>, as it should be available on all
6715 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6716 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6717 use p_pid member, not kp_proc.pid.
6719 2012-07-06 Glenn Morris <rgm@gnu.org>
6721 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6723 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6725 More xmalloc and related cleanup.
6726 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6727 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6728 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6729 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6730 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6731 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6732 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6733 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6734 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6736 Omit needless casts involving void * pointers and allocation.
6737 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6738 as the former is more robust if P's type is changed.
6739 Prefer xzalloc to xmalloc + memset 0.
6740 Simplify malloc-or-realloc to realloc.
6741 Don't worry about xmalloc returning a null pointer.
6742 Prefer xstrdup to xmalloc + strcpy.
6743 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6745 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6746 alloca of a constant.
6748 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6750 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6751 hscroll is larger than the line width. Fixes long and futile
6752 looping inside extend_face_to_end_of_line (on a TTY) producing
6753 glyphs that are not needed and thrown away.
6755 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6757 * marker.c (set_marker_restricted_both): Simplify by using
6760 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6762 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6764 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6766 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6767 not defined (Bug#11768).
6768 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6769 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6770 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6771 followed by gtk_box_set_homogeneous (Bug#11768).
6772 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6773 (update_theme_scrollbar_width, xg_create_scroll_bar):
6774 Use gtk_scrollbar_new (Bug#11768).
6775 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6776 (is_box_type): New function (Bug#11768).
6777 (xg_tool_item_stale_p): Call is_box_type.
6778 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6779 with default display (Bug#11768).
6781 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6783 * xdisp.c (window_hscroll_limited): New function.
6784 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6785 coordinates when window's hscroll is set to insanely large
6788 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6790 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6791 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6793 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6796 * lisp.h (xzalloc): New prototype. Omit needless casts.
6797 * alloc.c (xzalloc): New function. Omit needless casts.
6798 * charset.c: Omit needless casts. Convert all calls to
6799 xmalloc with following memset to xzalloc.
6800 * dispnew.c: Likewise.
6801 * fringe.c: Likewise.
6802 * image.c: Likewise.
6803 * sound.c: Likewise.
6805 * w32fns.c: Likewise.
6806 * w32font.c: Likewise.
6807 * w32term.c: Likewise.
6808 * xfaces.c: Likewise.
6810 * xterm.c: Likewise.
6811 * atimer.c: Omit needless casts.
6812 * buffer.c: Likewise.
6813 * callproc.c: Likewise.
6815 * coding.c: Likewise.
6816 * composite.c: Likewise.
6818 * doprnt.c: Likewise.
6819 * editfns.c: Likewise.
6820 * emacs.c: Likewise.
6822 * filelock.c: Likewise.
6824 * gtkutil.c: Likewise.
6825 * keyboard.c: Likewise.
6827 * lread.c: Likewise.
6828 * minibuf.c: Likewise.
6829 * msdos.c: Likewise.
6830 * print.c: Likewise.
6831 * process.c: Likewise.
6832 * region-cache.c: Likewise.
6833 * search.c: Likewise.
6834 * sysdep.c: Likewise.
6835 * termcap.c: Likewise.
6836 * terminal.c: Likewise.
6837 * tparam.c: Likewise.
6838 * w16select.c: Likewise.
6840 * w32reg.c: Likewise.
6841 * w32select.c: Likewise.
6842 * w32uniscribe.c: Likewise.
6843 * widget.c: Likewise.
6844 * xdisp.c: Likewise.
6845 * xmenu.c: Likewise.
6847 * xselect.c: Likewise.
6849 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6851 * fileio.c (time_error_value): Check the right error number.
6852 Problem reported by Troels Nielsen in
6853 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6855 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6857 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6858 This should be fixed in a better way; see Eli Zaretskii in
6859 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6860 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6862 * fileio.c (time_error_value): Rename from special_mtime.
6863 The old name's problems were noted by Eli Zaretskii in
6864 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6866 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6867 This variable's comment says Emacs needs at least one GDB-visible
6868 symbol of type enum pvec_type, to work around GDB problems.
6869 The symbol's value doesn't matter.
6871 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6872 that causes compilation to fail on pre-C99 compilers.
6874 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6876 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6877 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6879 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6881 * buffer.c (init_buffer_once): Fix initialization of
6882 headers for buffer_defaults and buffer_local_symbols.
6883 Reported by Juanma Barranquero <lekktu@gmail.com>.
6885 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6887 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6888 * lisp.h (enum pvec_type): Use fewer bits.
6889 (PSEUDOVECTOR_SIZE_BITS): New constant.
6890 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6891 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6892 change in pvec_type.
6893 (PSEUDOVECTOR_TYPEP): New macro.
6894 (TYPED_PSEUDOVECTORP): Use it.
6895 * fns.c (internal_equal): Adapt code to extract pvectype.
6896 * emacs.c (gdb_pvec_type): Update type.
6897 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6898 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6899 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6900 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6901 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6902 abusing vector->header.next.nbytes.
6903 (live_vector_p): Use PVEC_TYPE.
6904 (mark_object): Adapt code to extract pvectype. Use switch.
6906 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6908 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6909 Tighten new eassert a bit.
6911 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6913 Fix compilation with --enable-gcc-warnings and -O1
6915 * doprnt.c (doprnt): Change type of tem to int, initialize
6916 to avoid compiler warning. Add eassert.
6917 * search.c (simple_search): Initialize match_byte to avoid
6918 compiler warning. Add eassert.
6920 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6922 Avoid weird behavior with large horizontal scrolls.
6923 Without this change, for example, large hscroll values would
6924 mess up Emacs's display on Fedora 15 x86, presumably due to
6925 overflows in int calculations in the display code.
6926 Also, if buffers had long lines, Emacs would freeze.
6927 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6928 (set_window_hscroll): New function, containing the old guts of
6929 Fset_window_hscroll. Return the clipped value.
6930 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6931 This avoids the need to check against PTRDIFF_MAX.
6933 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6935 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6937 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6939 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6941 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6942 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6943 since GCC 4.4.6 issues a bogus warning for them.
6945 Fix bugs in file timestamp newness comparisons.
6946 * fileio.c (Ffile_newer_than_file_p):
6947 * lread.c (Fload): Use full timestamp resolution of files,
6948 not just the 1-second resolution, so that files that are only
6949 slightly newer still count as newer.
6950 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6951 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6953 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6955 * fileio.c: Improve handling of file time marker. (Bug#11852)
6956 (special_mtime): New function.
6957 (Finsert_file_contents, Fverify_visited_file_modtime):
6958 Use it to set special mtime values consistently.
6960 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6962 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6963 marker for non-existing file. (Bug#11852)
6965 2012-07-03 Glenn Morris <rgm@gnu.org>
6967 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6968 and did not make it into globals.h).
6970 2012-07-03 Tom Tromey <tromey@redhat.com>
6972 * window.c (Fset_window_margins, Fset_window_fringes)
6973 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6974 * textprop.c (Fprevious_property_change): No longer static.
6975 * syntax.c (Fsyntax_table_p): No longer static.
6976 * process.c (Fget_process, Fprocess_datagram_address): No longer
6978 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6979 * keyboard.c (Fcommand_execute): No longer static.
6981 * insdel.c (Fcombine_after_change_execute): No longer static.
6982 * image.c (Finit_image_library): No longer static.
6983 * fileio.c (Fmake_symbolic_link): No longer static.
6984 * eval.c (Ffetch_bytecode): No longer static.
6985 * editfns.c (Fuser_full_name): No longer static.
6986 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6988 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6990 * dired.c (Ffile_attributes): No longer static.
6991 * composite.c (Fcomposition_get_gstring): No longer static.
6992 * callproc.c (Fgetenv_internal): No longer static.
6994 * ccl.h: Remove EXFUNs.
6995 * buffer.h: Remove EXFUNs.
6996 * dispextern.h: Remove EXFUNs.
6997 * intervals.h: Remove EXFUNs.
6998 * fontset.h: Remove EXFUN.
6999 * font.h: Remove EXFUNs.
7000 * dosfns.c (system_process_attributes): Remove EXFUN.
7001 * keymap.h: Remove EXFUNs.
7002 * lisp.h: Remove EXFUNs.
7003 * w32term.h: Remove EXFUNs.
7004 * window.h: Remove EXFUNs.
7005 * xsettings.h: Remove EXFUN.
7006 * xterm.h: Remove EXFUN.
7008 2012-07-03 Glenn Morris <rgm@gnu.org>
7010 * lisp.h (Frandom): Make it visible to C.
7011 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7012 buffer for invisible buffers. (Bug#1229)
7014 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7016 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7017 values which aren't power of 2.
7018 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7019 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7022 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7024 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7026 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7028 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7030 * alloc.c (allocate_vector_block): Remove redundant
7031 calls to mallopt if DOUG_LEA_MALLOC is defined.
7032 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7033 avoid calls to mallopt if zero_vector is returned.
7035 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7037 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7038 is enabled, avoid dereferencing NULL current_sblock if
7041 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7043 Cleanup basic buffer management.
7044 * buffer.h (struct buffer): Change layout to use generic vector
7045 marking code. Fix some comments. Change type of 'clip_changed'
7046 to bitfield. Remove unused #ifndef old.
7047 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7048 (GET_OVERLAYS_AT): Fix indentation.
7049 (for_each_per_buffer_object_at): New macro.
7050 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7051 (Fbuffer_local_variables): Use it.
7052 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7053 * alloc.c (allocate_buffer): Adjust to match new layout of
7054 struct buffer. Fix comment.
7055 (mark_overlay): New function.
7056 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7057 Lisp area of struct buffer.
7058 (mark_object): Use it. Adjust marking of misc objects
7059 and related comments.
7061 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7063 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7064 wrapper that is not needed because the wrapped code is a no-op (zero
7065 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7066 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7068 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7070 * alloc.c (mark_buffer): Simplify. Remove prototype.
7071 (mark_object): Add comment. Reorganize marking of vector-like
7072 objects. Use CHECK_LIVE for all vector-like objects except buffers
7073 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7074 Avoid redundant calls to mark_vectorlike for bool vectors.
7076 2012-06-30 Glenn Morris <rgm@gnu.org>
7078 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7080 * epaths.in (PATH_SITELOADSEARCH): New.
7081 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7082 This is rather than relying on --enable-locallisppath elements
7083 having "site-lisp" in their names. (Bug#10208#25, 11658)
7085 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7087 * w32proc.c (sys_select): Accept and ignore one more argument.
7089 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7091 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7092 (pselect) [!MS_DOS]: Redirect to sys_select.
7094 * sysdep.c: Don't include dos.h and dosfns.h.
7096 * process.c (sys_select):
7097 * msdos.c (sys_select): Accept one more argument and ignore it.
7099 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7100 adapt data types and code to that.
7103 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7104 which clashes with the gnulib function of the same name.
7106 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7108 * font.c (font_style_to_value, font_style_symbolic)
7109 (font_prop_validate_style): Add type checks for values in
7112 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7114 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7117 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7119 * xdisp.c (try_window_id): Undo last change.
7121 * w32.c (getwd): Adjust commentary about startup_dir.
7122 (init_environment): Always call sys_access, even in non-MSVC
7123 builds. Don't chdir to the directory of the Emacs executable.
7124 This undoes code from 1997 which was justified by the need to
7125 "avoid conflicts when removing and renaming directories". But its
7126 downside was that every relative file name was being interpreted
7127 relative to the directory of the Emacs executable, which can never
7128 be TRT. In particular, it broke sys_access when called with
7129 relative file names.
7130 (sys_access): Map GetLastError to errno.
7132 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7134 * window.h (struct window): Change type of 'fringes_outside_margins'
7135 to bitfield. Fix comment. Adjust users accordingly.
7136 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7138 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7141 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7143 * gnutls.c (emacs_gnutls_handshake):
7144 Add QUIT to make the loop interruptible.
7146 2012-06-29 Glenn Morris <rgm@gnu.org>
7148 * charset.c (init_charset): Make lack of etc/charsets fatal.
7150 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7152 * editfns.c (region_limit): Fix type mismatch.
7154 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7156 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7157 undefined. Convert from xassert to eassert.
7158 * nsmenu.m: Convert from xassert to eassert.
7159 * nsterm.m: Likewise.
7161 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7163 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7165 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7167 Avoid integer overflow on scroll-left and scroll-right.
7168 * window.c (HSCROLL_MAX): New macro.
7169 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7170 overflow when requested scroll falls outside ptrdiff_t range.
7172 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7174 * window.h (struct window): Change type of 'hscroll',
7175 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7176 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7177 Adjust users accordingly.
7178 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7179 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7180 from EMACS_INT to ptrdiff_t.
7181 (make_window): Omit redundant initialization.
7183 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7185 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7187 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7189 * window.h (struct window): Change type of 'use_time' and
7190 'sequence_number' from Lisp_Object to int.
7191 * frame.c (make_frame): Adjust users accordingly.
7192 * print.c (print_object): Likewise.
7193 * window.c (select_window, Fwindow_use_time, make_parent_window)
7194 (make_window): Likewise.
7196 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7198 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7199 enabled with --enable-checking=[all,glyphs] configure option.
7200 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7201 adjust comments accordingly.
7202 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7203 undefined, adjust comments accordingly.
7204 * image.c: Likewise.
7205 * scroll.c: Likewise.
7206 * w32fns.c: Likewise.
7207 * w32term.c: Likewise.
7208 * xdisp.c: Likewise.
7209 * xfaces.c: Likewise.
7211 * xterm.c: Likewise.
7213 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7215 Generalize run-time debugging checks.
7216 * dispextern.h (XASSERTS): Remove.
7217 * fontset.c (xassert): Remove.
7218 Convert from xassert to eassert.
7219 * alloc.c: Convert from xassert to eassert.
7221 * dispnew.c: Likewise.
7223 * fringe.c: Likewise.
7224 * ftfont.c: Likewise.
7225 * gtkutil.c: Likewise.
7226 * image.c: Likewise.
7227 * keyboard.c: Likewise.
7229 * process.c: Likewise.
7230 * scroll.c: Likewise.
7231 * sound.c: Likewise.
7233 * w32console.c: Likewise.
7234 * w32fns.c: Likewise.
7235 * w32term.c: Likewise.
7236 * window.c: Likewise.
7237 * xdisp.c: Likewise.
7238 * xfaces.c: Likewise.
7240 * xselect.c: Likewise.
7241 * xterm.c: Likewise.
7243 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7245 * fns.c (maybe_resize_hash_table): Output message when growing the
7248 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7250 * alloc.c (allocate_string_data): Remove dead code.
7251 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7252 avoid GCC warning about unused macro.
7254 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7256 * alloc.c (allocate_string): Omit intervals initialization.
7257 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7258 as in make_pure_string and make_pure_c_string.
7260 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7262 * alloc.c (allocate_string): Fix last change.
7264 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7266 * alloc.c (allocate_string): Remove two redundant calls
7267 to memset, add explicit initialization where appropriate.
7269 2012-06-27 Glenn Morris <rgm@gnu.org>
7271 * lisp.mk (lisp): Remove paths.elc.
7273 2012-06-27 Chong Yidong <cyd@gnu.org>
7275 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7277 2012-06-26 John Wiegley <johnw@newartisans.com>
7279 * unexmacosx.c (copy_data_segment): Add two section names used
7280 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7282 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7283 when building with Clang.
7285 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7287 * eval.c (Fapply): Allow calling it with a single argument.
7289 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7291 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7292 _stricmp and _strnicmp.
7293 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7295 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7297 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7299 (allocate_process): Likewise for new process.
7300 (allocate_terminal): Change to use offsetof.
7301 (allocate_frame): Likewise.
7302 * frame.c (make_frame): Omit redundant initialization.
7303 * window.c (make_parent_window): Use memset.
7304 (make_window): Omit redundant initialization.
7305 * process.c (make_process): Omit redundant initialization.
7306 * terminal.c (create_terminal): Likewise.
7308 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7310 * term.c (delete_tty): Remove redundant call to memset.
7312 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7314 * alloc.c: Remove build_string.
7315 * lisp.h: Define build_string as static inline. This provides
7316 a better opportunity to optimize away calls to strlen when the
7317 function is called with compile-time constant argument.
7318 * image.c (imagemagick_error): Convert to build_string.
7319 * w32proc.c (sys_spawnve): Likewise.
7320 * xterm.c (x_term_init): Likewise.
7322 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7324 Use sprintf return value instead of invoking strlen on result.
7325 In the old days this wasn't portable, since some sprintf
7326 implementations returned char *. But they died out years ago and
7327 Emacs already assumes sprintf returns int.
7328 Similarly for float_to_string.
7329 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7330 * ccl.c (ccl_driver):
7331 * character.c (string_escape_byte8):
7332 * data.c (Fnumber_to_string):
7333 * doprnt.c (doprnt):
7334 * print.c (print_object):
7335 * xdisp.c (message_dolog):
7336 * xfns.c (syms_of_xfns):
7337 Use sprintf or float_to_string result to avoid need to call strlen.
7338 * data.c (Fnumber_to_string):
7339 Use make_unibyte_string, since the string must be ASCII.
7340 * lisp.h, print.c (float_to_string): Now returns int length.
7341 * term.c (produce_glyphless_glyph):
7342 Use sprintf result rather than recomputing it.
7344 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7345 * Makefile.in (ALL_CFLAGS):
7346 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7347 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7349 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7351 * dispextern.h (xstrcasecmp): Define to library function
7352 strcasecmp if available.
7353 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7355 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7357 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7358 Avoid comma operator.
7359 * menu.c (push_submenu_start, push_submenu_end)
7360 (push_left_right_boundary, push_menu_pane): Likewise.
7361 * msdos.c (dos_rawgetc): Likewise.
7363 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7365 * xfns.c (xic_create_fontsetname): Remove redundant calls
7368 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7370 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7371 sprintf already null-terminates its output.
7373 * xfns.c (x_window): Remove redundant cast.
7375 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7377 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7378 `const char *' to `char *' to avoid compiler warning.
7380 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7382 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7383 instead of truncating it to 63 (admittedly a generous limit).
7385 * process.c: Fix spelling and caps in comments.
7387 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7389 * emacs.c (setpgrp): Remove definition, unused.
7390 * sysdep.c (setpgrp): Remove definition, not used in this file.
7392 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7394 * makefile.w32-in: Update dependencies.
7396 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7398 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7399 (SYSTIME_H): Add nt/inc/sys/time.h.
7401 * systime.h [WINDOWSNT]: Include sys/time.h.
7403 * s/ms-w32.h (struct timespec): Definition moved from
7404 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7406 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7408 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7409 * buffer.h (buffer_slot_type_mismatch):
7410 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7411 * eval.c (unwind_to_catch):
7412 * image.c (my_png_error, my_error_exit):
7413 * keyboard.c (quit_throw_to_read_char, user_error)
7414 (Fexit_recursive_edit, Fabort_recursive_edit):
7415 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7416 (wrong_type_argument, buffer_overflow, __executable_start)
7417 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7418 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7419 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7421 (child_setup) [!DOS_NT]:
7422 * lread.c (end_of_file_error, invalid_syntax):
7423 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7424 * puresize.h (pure_write_error):
7425 * search.c (matcher_overflow):
7426 * sound.c (sound_perror, alsa_sound_perror):
7427 * sysdep.c, syssignal.h (croak):
7428 * term.c (maybe_fatal, vfatal):
7429 * textprop.c (text_read_only):
7430 * undo.c (user_error):
7431 * unexmacosx.c (unexec_error):
7432 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7433 Use _Noreturn rather than NO_RETURN.
7434 No need for separate decl merely because of _Noreturn.
7435 * sound.c (sound_warning, parse_sound):
7436 Remove unnecessary forward decls.
7438 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7440 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7441 * lisp.h (WAIT_READING_MAX): New macro.
7442 * dispnew.c (Fsleep_for, sit_for):
7443 * keyboard.c (kbd_buffer_get_event):
7444 * process.c (Faccept_process_output):
7445 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7446 This improves on the previous patch, which introduced a bug
7447 when time_t is unsigned and as wide as intmax_t.
7448 See <http://bugs.gnu.org/9000#51>.
7450 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7452 * dispnew.c (sit_for, Fsleep_for):
7453 * keyboard.c (kbd_buffer_get_event):
7454 * process.c (Faccept_process_output): Avoid compiler warnings when
7455 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7457 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7459 * makefile.w32-in: Update dependencies.
7461 * w32.c (ltime): Add return type and declare static.
7462 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7464 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7466 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7467 Privately reported by Herbert J. Skuhra.
7468 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7470 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7471 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7473 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7475 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7476 last argument of make_unibyte_string.
7478 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7479 language ID in the event parameters.
7481 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7482 event.code, not the obscure "character set ID".
7484 2012-06-23 Chong Yidong <cyd@gnu.org>
7486 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7488 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7490 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7491 * w32.c (fdutimens): New function.
7493 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7495 * s/ms-w32.h (pselect): Redirect to sys_select.
7497 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7499 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7500 in the logic of incrementing and decrementing the value of
7501 use_relocatable_buffers.
7503 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7505 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7506 Privately reported by Herbert J. Skuhra.
7507 [__FreeBSD__]: Remove "*/" typo after "#include".
7508 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7509 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7510 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7511 Don't assume EMACS_TIME and struct timeval are the same type.
7513 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7515 Support higher-resolution time stamps (Bug#9000).
7516 The time stamps are only nanosecond-resolution at the C level,
7517 since that's the best that any real-world system supports now.
7518 But they are picosecond-resolution at the Lisp level, as that's
7519 easy, and leaves room for future OS improvements.
7521 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7524 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7525 Don't get current time unless it's needed.
7527 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7528 now provides it if it's absent.
7529 (start_atimer): Port to higher-res time stamps.
7530 Check for time stamp overflow. Don't get current time more
7531 often than is needed.
7533 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7534 Include systime.h, not time.h.
7535 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7537 * dired.c: Include stat-time.h.
7538 (Ffile-attributes): File times now have higher resolution.
7540 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7541 (struct image): Timestamp now has higher resolution.
7543 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7544 has at least microseconds now. All uses removed.
7545 (update_frame, update_single_window, update_window, update_frame_1)
7546 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7547 (duration_to_sec_usec): Remove; no longer needed.
7549 * editfns.c (time_overflow): Now extern.
7550 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7551 (float-time, Fformat_time_string, Fcurrent_time_string)
7552 (Fcurrent_time_zone): Accept and generate higher-resolution
7554 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7555 (decode_time_components, lisp_seconds_argument): New functions.
7556 (make_time): Now static.
7557 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7558 Report an error if the time is invalid, rather than having the caller
7561 * fileio.c: Include <stat-time.h>
7562 (Fcopy_file): Copy higher-resolution time stamps.
7563 Prefer to set the time stamp via a file descriptor if that works.
7564 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7565 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7566 (Fvisited_file_modtime, Fset_visited_file_modtime):
7567 Support higher-resolution time stamps.
7569 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7571 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7573 * image.c (prepare_image_for_display, clear_image_cache)
7574 (lookup_image): Port to higer-resolution time stamps.
7576 * keyboard.c (start_polling, bind_polling_period):
7577 Check for time stamp overflow.
7578 (read_char, kbd_buffer_get_event, timer_start_idle)
7579 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7580 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7581 Port to higher-resolution time stamps. Do not assume time_t is signed.
7582 (decode_timer): New function. Timers are now vectors of length 9,
7583 not 8, to accommodate the picosecond component.
7584 (timer_check_2): Use it.
7586 * nsterm.m (select_timeout, timeval_subtract): Remove.
7587 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7588 as they're a bit more accurate and handle overflow better.
7589 (ns_select): Change prototype to be compatible with pselect.
7590 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7591 * nsterm.h (ns_select): Adjust prototype.
7593 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7594 us-resolution time stamps.
7595 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7597 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7599 * lisp.h (time_overflow): New decl.
7600 (wait_reading_process_output): First arg is now intmax_t, not int,
7601 to accommodate larger waits.
7603 * process.h (struct Lisp_Process.read_output_delay):
7604 Now counts nanoseconds, not microseconds.
7605 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7607 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7608 (wait_reading_process_output):
7609 Port to ns-resolution time stamps.
7610 (Faccept_process_output, wait_reading_process_output):
7611 Check for time stamp overflow. Do not assume time_t is signed.
7612 (select_wrapper): Remove; we now use pselect.
7613 (Fprocess_attributes): Now generates ns-resolution time stamps.
7615 * sysdep.c: Include utimens.h. Don't include utime.h
7616 or worry about struct utimbuf; gnulib does that for us now.
7617 (gettimeofday): Remove; gnulib provides a substitute.
7618 (make_timeval): New function.
7619 (set_file_times): Now sets ns-resolution time stamps.
7620 New arg FD; all uses changed.
7621 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7622 (system_process_attributes):
7623 Now returns ns-resolution time stamp. All uses changed.
7624 Check for time stamp overflow.
7626 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7627 provides a substitute now.
7629 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7630 since it guarantees struct timespec.
7631 (EMACS_TIME): Now struct timespec, so that we can support
7632 ns-resolution time stamps.
7633 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7634 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7635 (EMACS_USECS): Remove.
7636 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7637 so multiply the arg by 1000 before storing it.
7638 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7640 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7641 Port to ns-resolution time stamps.
7642 (EMACS_TIME_NEG_P): Remove; replaced by....
7643 (EMACS_TIME_SIGN): New macro.
7644 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7645 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7646 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7647 (make_timeval, make_lisp_time, decode_time_components): New decls.
7648 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7649 that it mishandled time_t overflow. You can't compare by subtracting!
7650 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7651 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7653 * term.c: Include <sys/time.h>.
7654 (timeval_to_Time): New function, for proper overflow wraparound.
7655 (term_mouse_position, term_mouse_click): Use it.
7657 * undo.c (record_first_change): Support higher-resolution time stamps
7659 (Fprimitive_undo): Use them when restoring time stamps.
7661 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7662 (w32_get_internal_run_time):
7663 Port to higher-resolution Emacs time stamps.
7664 (ltime): Now accepts single 64-bit integer, as that's more convenient
7667 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7669 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7670 for compatibility with pselect. Support ns-resolution time stamps.
7672 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7674 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7675 Check for time stamp overflow, and support ns-resolution time stamps.
7677 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7678 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7679 (timeval_subtract): Remove; no longer needed.
7680 (XTflash, XTring_bell, x_wait_for_event):
7681 Port to ns-resolution time stamps. Don't assume time_t is signed.
7683 2012-06-22 Chong Yidong <cyd@gnu.org>
7685 * xdisp.c (x_consider_frame_title): Revert last change.
7687 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7689 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7690 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7691 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7692 staticidx goes up to 1597 out of 1600 = 0x640.)
7694 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7696 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7697 Otherwise, the umask might be mistakenly 0 while handling input signals.
7699 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7701 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7703 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7705 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7706 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7707 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7708 access to `contents' member of Lisp_Vector objects with AREF and ASET
7711 2012-06-19 Chong Yidong <cyd@gnu.org>
7713 * frame.c (delete_frame): When selecting a frame on a different
7714 text terminal, do not alter the terminal's top-frame.
7716 * xdisp.c (format_mode_line_unwind_data): Record the target
7717 frame's selected window and its terminal's top-frame.
7718 (unwind_format_mode_line): Restore them.
7719 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7721 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7722 since tty frames can be explicitly named.
7723 (prepare_menu_bars): Likewise.
7725 * term.c (Ftty_top_frame): New function.
7727 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7729 Port byte-code-meter to modern targets.
7730 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7731 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7732 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7733 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7734 (METER_1, METER_2): Simplify.
7736 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7738 * data.c (Fdefalias): Return `symbol' (bug#11686).
7740 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7742 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7743 gets killed during executing of this function (Bug#11665).
7744 Try to always return Qt when the buffer has been actually killed.
7745 (Vkill_buffer_query_functions): In doc-string say that functions
7746 run by this hook should not change the current buffer.
7748 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7750 Fix recently-introduced process.c problems found by static checking.
7751 * process.c (write_queue_push, write_queue_pop, send_process):
7752 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7753 (write_queue_pop): Fix pointer signedness problem.
7754 (send_process): Remove unused local.
7756 2012-06-17 Chong Yidong <cyd@gnu.org>
7758 * xdisp.c (redisplay_internal): No need to redisplay terminal
7759 frames that are not on top.
7761 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7763 * process.c (make_process): Initialize write_queue.
7764 (write_queue_push, write_queue_pop): New functions.
7765 (send_process): Use them to maintain correct ordering of process
7768 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7770 * lisp.h (eassert): Assume C89 or later.
7771 This removes the need for CHECK.
7772 (CHECK): Remove. Its comments about always evaluating its
7773 argument were confusing, as 'eassert' typically does not evaluate
7776 * coding.c (produce_chars): Use ptrdiff_t, not int.
7778 * xterm.c (x_draw_underwave): Check for integer overflow.
7779 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7781 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7783 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7784 referenced (Bug#11583).
7786 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7788 Implement wave-style variant of underlining.
7789 * dispextern.h (face_underline_type): New enum.
7790 (face): Add field for underline type.
7791 * nsterm.m (ns_draw_underwave): New function.
7792 (ns_draw_text_decoration): Use it.
7793 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7795 (x_draw_glyph_string): Use them.
7796 * xfaces.c (Qline, Qwave): New Lisp objects.
7797 (check_lface_attrs, merge_face_ref)
7798 (Finternal_set_lisp_face_attribute, realize_x_face):
7799 Handle wave-style underline face attributes.
7800 * xterm.c (x_draw_underwave): New function.
7801 (x_draw_glyph_string): Use it.
7803 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7805 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7806 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7807 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7808 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7809 ($(BLD)/w32select.$(O)): Update dependencies.
7811 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7813 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7814 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7815 * character.c (_fetch_multibyte_char_p): Remove.
7816 * alloc.c: Include "character.h" before "buffer.h".
7818 * buffer.c: Likewise.
7819 * bytecode.c: Likewise.
7820 * callint.c: Likewise.
7821 * callproc.c: Likewise.
7822 * casefiddle.c: Likewise.
7823 * casetab.c: Likewise.
7824 * category.c: Likewise.
7826 * coding.c: Likewise.
7827 * composite.c: Likewise.
7828 * dired.c: Likewise.
7829 * dispnew.c: Likewise.
7831 * dosfns.c: Likewise.
7832 * editfns.c: Likewise.
7833 * emacs.c: Likewise.
7834 * fileio.c: Likewise.
7835 * filelock.c: Likewise.
7837 * fontset.c: Likewise.
7838 * fringe.c: Likewise.
7839 * indent.c: Likewise.
7840 * insdel.c: Likewise.
7841 * intervals.c: Likewise.
7842 * keyboard.c: Likewise.
7843 * keymap.c: Likewise.
7844 * lread.c: Likewise.
7845 * macros.c: Likewise.
7846 * marker.c: Likewise.
7847 * minibuf.c: Likewise.
7848 * nsfns.m: Likewise.
7849 * nsmenu.m: Likewise.
7850 * print.c: Likewise.
7851 * process.c: Likewise.
7852 * regex.c: Likewise.
7853 * region-cache.c: Likewise.
7854 * search.c: Likewise.
7855 * syntax.c: Likewise.
7857 * textprop.c: Likewise.
7859 * unexsol.c: Likewise.
7860 * w16select.c: Likewise.
7861 * w32fns.c: Likewise.
7862 * w32menu.c: Likewise.
7863 * window.c: Likewise.
7864 * xdisp.c: Likewise.
7866 * xmenu.c: Likewise.
7868 * xselect.c: Likewise.
7870 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7872 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7873 If all the glyphs of the glyph row came from strings, and we have no
7874 cursor positioning clues, put the cursor on the first glyph of the
7876 (handle_face_prop): Use chunk-relative overlay string index when
7877 indexing into it->string_overlays array. (Bug#11653)
7878 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7879 the rightmost. (Bug#11720)
7881 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7883 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7884 (CATEGORY_MEMBER): Enforce 1/0 value.
7885 * category.c (_temp_category_set): Remove.
7887 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7889 * window.c (Fdelete_other_windows_internal)
7890 (Fdelete_window_internal): Don't access frame's mouse highlight
7891 info of the initial frame. (Bug#11677)
7893 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7895 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7896 Assume USE_2_TAGS_FOR_INTS.
7897 (xreload): Adjust $tagmask width to match recent lisp.h change.
7899 Simplify lisp.h in minor ways that should not affect code.
7900 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7901 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7902 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7903 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7904 (INTTYPEBITS): New macro, for clarity.
7905 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7906 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7907 Simplify now that USE_LSB_TAG is always defined.
7908 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7909 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7911 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7913 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7915 2012-06-13 Glenn Morris <rgm@gnu.org>
7917 * s/bsd-common.h (BSD4_3):
7918 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7920 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7922 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7925 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7927 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7928 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7929 * alloc.c (widen_to_Lisp_Object): Remove.
7930 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7931 * frame.c (delete_frame): Remove outdated comment.
7932 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7933 USE_LISP_UNION_TYPE.
7934 (Fw32_unregister_hot_key): Likewise.
7935 (Fw32_toggle_lock_key): Likewise.
7936 * w32menu.c (add_menu_item): Likewise.
7937 (w32_menu_display_help): Use XIL instead of checking
7938 USE_LISP_UNION_TYPE.
7939 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7940 (init_heap): Likewise.
7941 * w32term.c (w32_read_socket): Update comment.
7943 2012-06-13 Glenn Morris <rgm@gnu.org>
7945 * s/usg5-4-common.h, src/s/unixware.h:
7946 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7948 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7950 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7952 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7953 * alloc.c (make_number) [!defined make_number]:
7954 Remove, as lisp.h always defines this now.
7955 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7956 (roundup_size): Verify that it is a power of 2.
7957 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7958 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7959 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7960 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7961 USE_LSB_TAG now is always defined to be either 0 or 1.
7963 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7964 code works fine either way, and efficiency is not a concern here,
7965 as the union type is for debugging, not for production.
7966 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7967 Use an inline function on all platforms when using the union type,
7968 since this is simpler and 'static inline' can be used portably
7970 (LISP_INITIALLY_ZERO): New macro.
7971 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7972 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7974 2012-06-12 Glenn Morris <rgm@gnu.org>
7976 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7978 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7980 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7981 Move BROKEN_SIGIO to configure.
7983 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7984 Move NO_TERMIO to configure.
7986 2012-06-12 Chong Yidong <cyd@gnu.org>
7988 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7989 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7990 MagickExportImagePixels is undefined.
7992 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7994 * image.c (imagemagick_load_image): Remove unused label.
7996 2012-06-11 Glenn Morris <rgm@gnu.org>
7998 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7999 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8000 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8001 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8003 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8005 * alloc.c (make_byte_code): New function.
8006 (Fmake_byte_code): Use it. Don't purify here.
8007 * lread.c (read1): Use it as well to avoid extra allocation.
8009 2012-06-11 Chong Yidong <cyd@gnu.org>
8011 * image.c (imagemagick_load_image): Implement transparency.
8013 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8015 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8016 account for preceding backslashes. (Bug#11663)
8018 2012-06-09 Chong Yidong <cyd@gnu.org>
8020 * term.c: Support italics in capable terminals (Bug#9652).
8021 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8022 (turn_on_face): Output using TS_enter_italic_mode if available.
8023 Don't handle unused blinking and alt-charset cases.
8024 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8025 and tty_alt_charset_p cases.
8026 (tty_capable_p, init_tty): Support italics.
8028 * termchar.h (struct tty_display_info): Add field for italics.
8029 Remove unused blink field.
8031 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8034 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8035 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8036 tty_alt_charset_p. Add tty_italic_p.
8038 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8040 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8041 dbus_type_is_basic if available.
8042 (xd_extract_signed, xd_extract_unsigned): Rename from
8043 extract_signed and extract_unsigned, respectively. Adapt callers.
8045 2012-06-09 Chong Yidong <cyd@gnu.org>
8047 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8049 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8052 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8054 * xdisp.c (vmessage): Treat frame message as multibyte.
8055 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8056 would generate the diagnostic "Making \302\247 buffer-local while
8059 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8061 * dispnew.c (showing_window_margins_p): Undo last change, which
8062 was done due to an inadvertent commit.
8063 (adjust_frame_glyphs_for_frame_redisplay): Do call
8064 showing_window_margins_p.
8066 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8068 * eval.c (Fmake_var_non_special): New primitive.
8069 (syms_of_eval): Defsubr it.
8070 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8072 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8074 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8075 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8077 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8079 * alloc.c (allocate_vectorlike): Fix last change.
8081 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8083 Block-based vector allocation of small vectors.
8084 * lisp.h (struct vectorlike_header): New field `nbytes',
8085 adjust comment accordingly.
8086 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8087 to denote vector blocks. Adjust users (live_vector_p,
8088 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8089 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8090 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8091 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8092 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8093 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8094 (roundup_size): New constant.
8095 (struct vector_block): New data type.
8096 (vector_blocks, vector_free_lists, zero_vector): New variables.
8097 (all_vectors): Rename to `large_vectors'.
8098 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8099 (sweep_vectors): New functions.
8100 (allocate_vectorlike): Return `zero_vector' as the only vector of
8101 0 items. Allocate new vector from block if vector size is less than
8102 or equal to VBLOCK_BYTES_MAX.
8103 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8104 (init_alloc_once): Add call to init_vectors.
8106 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8108 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8110 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8112 * doprnt.c (doprnt): Truncate multibyte char correctly.
8113 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8114 would mishandle a string argument "Xc" if X was a multibyte
8115 character of length 2: it would truncate after X's first byte
8116 rather than including all of X.
8118 2012-06-06 Chong Yidong <cyd@gnu.org>
8120 * buffer.c (word_wrap): Doc fix.
8122 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8124 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8126 2012-06-03 Glenn Morris <rgm@gnu.org>
8128 * xdisp.c (tool-bar-style): Doc fix.
8130 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8132 * Makefile.in (PAXCTL): Define.
8133 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8134 binary via PaX flags if the paxctl utility is available.
8135 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8136 Restore PaX flags to their default. (Bug#11398)
8138 2012-06-03 Chong Yidong <cyd@gnu.org>
8140 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8143 2012-06-03 Chong Yidong <cyd@gnu.org>
8145 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8146 (note_mode_line_or_margin_highlight): If there is no help echo,
8147 use mode-line-default-help-echo. Handle the case where the mouse
8148 position is past the end of the mode line string.
8150 * buffer.c (buffer_local_value_1): New function, split from
8151 Fbuffer_local_value; can return Qunbound.
8152 (Fbuffer_local_value): Use it.
8153 (Vmode_line_format): Docstring tweaks.
8155 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8157 * sysdep.c (system_process_attributes): Improve comment.
8159 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8161 * keyboard.c: Export real-this-command to Elisp.
8162 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8163 and DEFVAR it. Update all users.
8165 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8167 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8169 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8170 Convert pctcpu and pctmem to Lisp float properly.
8171 Let the compiler fold better, as 100.0/0x8000 is exact.
8173 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8175 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8178 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8180 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8182 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8184 For a 'struct window', replace some Lisp_Object fields to
8185 bitfields where appropriate, remove unused fields.
8186 * window.h (struct window): Remove unused 'last_mark_x' and
8187 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8188 change its type from Lisp_Object to bitfield.
8189 Change type of 'force_start', 'optional_new_start',
8190 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8191 fields from Lisp_Object to bitfield. Adjust users accordingly.
8193 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8195 Pacify gcc -Wdouble-precision when using Xaw.
8196 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8197 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8198 Use 'float' consistently, rather than 'float' in most places
8199 and 'double' in a couple of places.
8201 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8203 * xdisp.c (handle_stop): Detect whether we have overlay strings
8204 loaded by testing it->current.overlay_string_index to be
8205 non-negative, instead of checking whether n_overlay_strings is
8206 positive. (Bug#11587)
8208 2012-05-31 Chong Yidong <cyd@gnu.org>
8210 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8212 * doc.c (Fsubstitute_command_keys): Doc fix.
8214 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8216 * search.c (search_buffer): Remove calls to
8217 r_alloc_inhibit_buffer_relocation, as it is now called by
8218 maybe_unify_char, which was the cause of relocation of buffer text
8221 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8223 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8224 for the duration of call to load_charset, to avoid problems with
8225 callers of maybe_unify_char that access buffer text through C
8228 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8229 decrement the inhibition flag, instead of just setting or
8232 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8234 Remove obsolete '#define static' cruft.
8235 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8236 This #undef was "temporary" in 2000; it is no longer needed
8237 now that '#define static' has gone away.
8238 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8239 (gray_bitmap_bits): Remove; no longer needed.
8240 All uses replaced with definiens.
8241 * xterm.c: Include "bitmaps/gray.xbm".
8243 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8245 Clean up __executable_start, monstartup when --enable-profiling.
8246 The following changes affect the code only when profiling.
8247 * dispnew.c (__executable_start): Rename from safe_bcopy.
8248 Define only on platforms that need it.
8249 * emacs.c: Include <sys/gmon.h> when profiling.
8250 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8251 (__executable_start): Remove decl, since lisp.h does it now.
8252 (safe_bcopy): Remove decl; no longer has that name.
8253 (main): Coalesce #if into single bit of code, for simplicity.
8254 Cast pointers to uintptr_t, since standard libraries want integers
8256 * lisp.h (__executable_start): New decl.
8258 2012-05-31 Glenn Morris <rgm@gnu.org>
8260 * image.c (Fimagemagick_types): Doc fix.
8262 2012-05-30 Jim Meyering <meyering@redhat.com>
8264 * callproc.c (Fcall_process_region): Include directory component
8265 in mkstemp error message (Bug#11586).
8267 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8269 * alloc.c, lisp.h (make_pure_vector): Now static.
8271 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8273 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8274 Move to byte-run.el.
8275 (Fautoload): Do the hash-doc more carefully.
8276 * data.c (Fdefalias): Purify definition, except for keymaps.
8277 (Qdefun): Move from eval.c.
8278 * lisp.h (Qdefun): Remove.
8279 * lread.c (read1): Tiny simplification.
8281 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8283 Do not create empty overlays with the evaporate property (Bug#9642).
8284 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8285 Bug#9642, but explicitly check that the buffer the overlay would
8286 be moved to is live and rearrange lines to make sure that errors
8287 will not put the overlay in an inconsistent state.
8288 (Fdelete_overlay): Cosmetics.
8290 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8292 * w32term.c (my_bring_window_to_top): New function.
8293 (x_raise_frame): Use handle returned by DeferWindowPos, which
8294 could be different from the original one.
8295 Call my_bring_window_to_top instead of my_set_foreground_window.
8298 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8299 by calling BringWindowToTop.
8301 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8302 (WM_EMACS_END): Increase by one.
8304 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8306 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8307 This avoids undefined behavior that might cause the eassert
8308 to not catch an out-of-range value.
8310 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8312 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8313 Update dependencies.
8315 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8317 * bidi.c (bidi_mirror_char): Fix last change.
8319 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8321 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8322 when referring to sectname field in printf format.
8324 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8326 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8327 Only r_alloc_inhibit_buffer_relocation needed to be added;
8328 the others were already declared.
8330 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8331 before checking whether it's out of range. Put the check inside
8333 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8335 2012-05-27 Ken Brown <kbrown@cornell.edu>
8337 * callproc.c (Fcall_process): Restore a line that was accidentally
8338 commented out in the 2011-02-13 change (bug#11547).
8340 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8342 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8343 defined on ralloc.c.
8345 * buffer.c [REL_ALLOC]: Remove prototypes of
8346 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8347 they are now on lisp.h.
8349 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8351 * search.c (search_buffer): Use it to inhibit relocation of buffer
8352 text while re_search_2 is doing its job, because re_search_2 is
8353 passed C pointers to buffer text. (Bug#11519)
8355 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8358 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8359 state after an additional call to move_it_in_display_line_to, keep
8360 the values of it->max_ascent and it->max_descent found for the
8362 (pos_visible_p): Revert the comparison against bottom_y to what it
8363 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8366 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8368 Fix coding-related core dumps with gcc -ftrapv.
8369 The code was computing A - B, where A and B are pointers, and B is
8370 random garbage. This can lead to core dumps on platforms that
8371 have special pointer registers, and it also leads to core dumps on
8372 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8373 A - B only when B is initialized properly.
8374 * coding.c (coding_set_source, coding_set_destination): Return void.
8375 (coding_change_source, coding_change_destinations): New functions,
8376 with the old behaviors of coding_set_source and coding_set_destination.
8377 All callers that need an offset changed to use these new functions.
8379 2012-05-26 Glenn Morris <rgm@gnu.org>
8381 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8383 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8385 Extend mouse support on W32 text-mode console.
8386 * xdisp.c (draw_row_with_mouse_face):
8387 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8389 * w32console.c: Include window.h.
8390 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8392 (initialize_w32_display): Initialize mouse-highlight data.
8394 * w32inevt.c: Include termchar.h and window.h.
8395 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8396 moves, call note_mouse_highlight. If help_echo changed, call
8397 gen_help_event to produce help-echo message in the echo area.
8398 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8401 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8403 * lread.c (read1): Simplify slightly to avoid an overflow warning
8404 with GCC 4.7.0 on x86-64.
8406 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8408 * bidi.c (bidi_mirror_char): Revert last change: an int is
8409 definitely wide enough here.
8411 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8413 Fix integer width and related bugs (Bug#9874).
8414 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8415 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8416 (string_bytes, check_sblock, allocate_string_data):
8417 (compact_small_strings, Fmake_bool_vector, make_string)
8418 (make_unibyte_string, make_multibyte_string)
8419 (make_string_from_bytes, make_specified_string)
8420 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8421 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8424 (allocate_pseudovector):
8425 Use int, not EMACS_INT, where int is wide enough.
8426 (inhibit_garbage_collection, Fgarbage_collect):
8427 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8428 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8429 int might not be wide enough.
8430 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8431 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8432 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8433 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8434 (bidi_level_of_next_char, bidi_move_to_visually_next):
8435 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8436 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8437 (Fkill_buffer, Fset_buffer_major_mode)
8438 (advance_to_char_boundary, Fbuffer_swap_text)
8439 (Fset_buffer_multibyte, overlays_at, overlays_in)
8440 (overlay_touches_p, struct sortvec, record_overlay_string)
8441 (overlay_strings, recenter_overlay_lists)
8442 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8443 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8444 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8445 (Foverlay_recenter, last_overlay_modification_hooks_used)
8446 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8448 (validate_region): Omit unnecessary test for b <= e,
8449 since that's guaranteed by the previous test.
8450 (adjust_overlays_for_delete): Avoid pos + length overflow.
8451 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8452 (report_overlay_modification):
8453 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8454 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8455 Omit pointer cast, which isn't needed anyway, and doesn't work
8456 after the EMACS_INT -> ptrdiff_t change.
8457 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8458 * buffer.h: Adjust decls to match defn changes elsewhere.
8459 (struct buffer_text, struct buffer):
8460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8461 Use EMACS_INT, not int, where int might not be wide enough.
8462 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8463 not int, to avoid needless 32-bit limit on 64-bit hosts.
8464 (exec_byte_code): Use tighter memory-full test, one that checks
8465 for alloca overflow. Don't compute the address of the object just
8466 before an array, as that's not portable. Use EMACS_INT, not
8467 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8468 * callint.c (Fcall_interactively):
8469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8470 * callproc.c (call_process_kill, Fcall_process):
8471 Don't assume pid_t fits into an Emacs fixnum.
8472 (call_process_cleanup, Fcall_process, child_setup):
8473 Don't assume pid_t fits into int.
8474 (call_process_cleanup, Fcall_process, delete_temp_file)
8475 (Fcall_process_region):
8476 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8477 (Fcall_process): Simplify handling of volatile integers.
8478 Use int, not EMACS_INT, where int will do.
8479 * casefiddle.c (casify_object, casify_region, operate_on_word)
8480 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8481 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8482 (casify_object): Avoid integer overflow when overallocating buffer.
8483 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8484 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8485 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8486 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8487 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8488 integers are now checked earlier. All uses replaced with XINT.
8490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8491 For CCL_MapSingle, check that content and value are in int range.
8492 (ccl_driver, Fregister_code_conversion_map):
8493 Check that Vcode_version_map_vector is a vector.
8494 (resolve_symbol_ccl_program): Check that vector header is in range.
8495 Always copy the vector, so that we can check its contents reliably
8496 now rather than having to recheck each instruction as it's being
8497 executed. Check that vector words fit in 'int'.
8498 (ccl_get_compiled_code, Fregister_ccl_program)
8499 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8500 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8501 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8502 contents are in range.
8503 (Fccl_execute_on_string): Check that status is in range.
8504 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8505 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8506 Accept and return EMACS_INT, not int, because callers can pass values
8508 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8509 (multibyte_chars_in_text, parse_str_as_multibyte)
8510 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8511 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8512 (string_escape_byte8, Fget_byte):
8513 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8514 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8515 avoid mishandling large integers.
8516 * character.h: Adjust decls to match defn changes elsewhere.
8517 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8518 (Ffind_charset_region):
8519 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8520 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8521 (load_charset_map_from_vector, Fdefine_charset_internal):
8522 Don't assume fixnum fits in int.
8523 (load_charset_map_from_vector, Fmap_charset_chars):
8524 Remove now-unnecessary CHECK_NATNUMs.
8525 (Fdefine_charset_internal): Check ranges here, more carefully.
8526 Don't rely on undefined behavior with signed left shift overflow.
8527 Don't assume unsigned int fits into fixnum, or that fixnum fits
8528 into unsigned int. Don't require max_code to be a valid fixnum;
8529 that's not true for gb10830 4-byte on a 32-bit host. Allow
8530 invalid_code to be a cons, for the same reason. Require code_offset
8531 to be a character. Avoid int overflow if max_char is close
8533 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8534 this is intended anyway and avoids some undefined behavior.
8535 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8536 INDEX_TO_CODE_POINT, as that's what it expects.
8537 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8538 * charset.h (DECODE_CHAR): Return int, not unsigned;
8539 this is what was intended anyway, and it avoids undefined behavior.
8540 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8541 integer-overflow issues.
8542 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8543 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8544 where the argument is EMACS_INT, and this behavior is not intended.
8545 * chartab.c (Fmake_char_table, Fset_char_table_range)
8546 (uniprop_get_decoder, uniprop_get_encoder):
8547 Don't assume fixnum fits in int.
8548 * cmds.c (move_point): New function, that does the gist of
8549 Fforward_char and Fbackward_char, but does so while checking
8550 for integer overflow more accurately.
8551 (Fforward_char, Fbackward_char): Use it.
8552 (Fforward_line, Fend_of_line, internal_self_insert)
8553 (internal_self_insert):
8554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8555 Fix a FIXME, by checking for integer overflow when calculating
8556 target_clm and actual_clm.
8557 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8558 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8559 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8560 (coding_alloc_by_making_gap, alloc_destination)
8561 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8562 (encode_coding_utf_16, detect_coding_emacs_mule)
8563 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8564 (detect_coding_iso_2022, decode_coding_iso_2022)
8565 (encode_invocation_designation, encode_designation_at_bol)
8566 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8567 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8568 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8569 (encode_coding_ccl, encode_coding_raw_text)
8570 (detect_coding_charset, decode_coding_charset)
8571 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8572 (produce_composition, produce_charset, produce_annotation)
8573 (decode_coding, handle_composition_annotation)
8574 (handle_charset_annotation, consume_chars, decode_coding_gap)
8575 (decode_coding_object, encode_coding_object, detect_coding_system)
8576 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8577 (code_convert_region, code_convert_string)
8578 (Fdefine_coding_system_internal)
8579 (coding_set_source, coding_set_destination):
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8581 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8582 (Fdefine_coding_system_internal):
8583 Don't assume fixnums fit in int.
8584 (decode_coding_gap, decode_coding_object, encode_coding_object)
8585 (Fread_coding_system, Fdetect_coding_region)
8586 (Funencodable_char_position, Fcheck_coding_systems_region)
8587 (get_translation, handle_composition_annotation, consume_chars):
8588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8589 (consume_chars): Rewrite to not calculate an address outside buffer.
8590 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8591 Don't access memory outside of the args array.
8592 (Fdefine_coding_system_internal): Check for charset-id overflow.
8593 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8594 result of ENCODE_CHAR.
8595 * coding.h: Adjust decls to match defn changes elsewhere.
8596 (struct coding_system):
8597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8598 * composite.c (get_composition_id, find_composition)
8599 (run_composition_function, update_compositions)
8600 (compose_text, composition_gstring_put_cache)
8601 (composition_gstring_p, composition_gstring_width)
8602 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8603 (composition_compute_stop_pos, composition_reseat_it)
8604 (composition_update_it, struct position_record)
8605 (find_automatic_composition, composition_adjust_point)
8606 (Fcomposition_get_gstring, Ffind_composition_internal):
8607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8608 (update_compositions):
8609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8610 * composite.h: Adjust decls to match defn changes elsewhere.
8611 (struct composition):
8612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8613 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8614 Do not attempt to compute the address of the object just before a
8615 buffer; this is not portable.
8617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8618 (Faset): Use int, not EMACS_INT, where int is wide enough.
8619 (Fstring_to_number): Don't assume fixnums fit in int.
8620 (Frem): Don't assume arg is nonnegative.
8621 * dbusbind.c (xd_append_arg): Check for integers out of range.
8622 (Fdbus_call_method): Don't overflow the timeout int.
8623 (extract_signed, extract_unsigned): New functions.
8624 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8625 (xd_get_connection_references): Return ptrdiff_t, not int.
8627 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8628 (xd_read_message_1):
8629 Use int, not unsigned, where the dbus API uses int.
8630 (Fdbus_message_internal): Don't overflow mtype.
8631 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8632 * dired.c (directory_files_internal, file_name_completion, scmp)
8633 (file_name_completion_stat):
8634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8635 (file_name_completion): Don't overflow matchcount.
8636 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8637 * dispextern.h: Adjust decls to match defn changes elsewhere.
8638 (struct text_pos, struct glyph, struct bidi_saved_info)
8639 (struct bidi_string_data, struct bidi_it, struct composition_it)
8641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8642 (struct display_pos, struct composition_it, struct it):
8643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8644 * dispnew.c (increment_matrix_positions)
8645 (increment_row_positions, mode_line_string)
8646 (marginal_area_string):
8647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8648 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8650 (duration_to_sec_usec): New function, to check for overflow better.
8651 (Fsleep_for, sit_for): Use it.
8652 * doc.c (get_doc_string, store_function_docstring):
8653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8654 (get_doc_string, Fsnarf_documentation):
8655 Use int, not EMACS_INT, where int is wide enough.
8657 Use SAFE_ALLOCA, not alloca.
8658 Check for overflow when converting EMACS_INT to off_t.
8659 * doprnt.c (doprnt):
8660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8661 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8662 Don't assume uid_t fits into fixnum.
8663 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8664 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8665 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8666 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8667 (general_insert_function)
8668 (Finsert_char, make_buffer_string, make_buffer_string_both)
8669 (update_buffer_properties, Fbuffer_substring)
8670 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8671 (Fsubst_char_in_region, check_translation)
8672 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8673 (transpose_markers, Ftranspose_regions):
8674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8675 (clip_to_bounds): Move to lisp.h as an inline function).
8676 (Fconstrain_to_field): Don't assume integers are nonnegative.
8677 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8678 (Fsubst_char_in_region, Fsave_restriction):
8679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8680 (Femacs_pid): Don't assume pid_t fits into fixnum.
8681 (lo_time): Use int, not EMACS_INT, when int suffices.
8682 (lisp_time_argument): Check for usec out of range.
8683 (Fencode_time): Don't assume fixnum fits in int.
8684 (Fuser_login_name, Fuser_full_name): Signal an error
8685 if a uid argument is out of range, rather than relying on
8687 (Fformat_time_string): Remove now-unnecessary check.
8688 lisp_time_argument checks for out-of-range usec now.
8689 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8690 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8691 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8692 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8693 (init_cmdargs, Fdump_emacs):
8694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8695 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8696 the bottom (typically) 32 bits of the fixnum.
8697 * eval.c (specpdl_size, call_debugger):
8698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8699 (when_entered_debugger, Fbacktrace_debug):
8700 Don't assume fixnum can fit in int.
8701 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8702 the object just before a buffer; this is not portable.
8703 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8704 (grow_specpdl, unbind_to):
8705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8706 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8707 (grow_specpdl): Simplify allocation by using xpalloc.
8708 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8709 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8710 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8712 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8715 (Fcopy_file, non_regular_nbytes, read_non_regular)
8716 (Finsert_file_contents):
8717 Use int, not EMACS_INT, where int is wide enough.
8718 (READ_BUF_SIZE): Verify that it fits in int.
8719 (Finsert_file_contents): Check that counts are in proper range,
8720 rather than assuming fixnums fit into ptrdiff_t etc.
8721 Don't assume fixnums fit into int.
8722 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8723 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8724 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8725 (string_char_to_byte, string_byte_to_char)
8726 (string_make_multibyte, string_to_multibyte)
8727 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8728 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8729 (substring_both, Fdelete, internal_equal, Ffillarray)
8730 (Fclear_string, mapcar1)
8731 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8732 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8733 (larger_vector, make_hash_table, maybe_resize_hash_table)
8734 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8735 (Fmaphash, secure_hash):
8736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8737 (concat): Check for string index and length overflow.
8738 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8740 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8741 (larger_vector): New API (vec, incr_min, size_max) replaces old
8742 one (vec, new_size, init). This catches size overflow.
8743 INIT was removed because it was always Qnil.
8744 All callers changed.
8745 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8746 the upper bound on a hash table index size.
8747 (make_hash_table, maybe_resize_hash_table): Use it.
8748 (secure_hash): Computer start_byte and end_byte only after
8749 they're known to be in ptrdiff_t range.
8750 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8751 (Ffont_get_glyphs, Ffont_at):
8752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8753 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8754 (Flist_fonts, Fopen_font):
8755 Don't assume fixnum can fit in int.
8756 (check_gstring): Don't assume index can fit in int.
8757 (font_match_p): Check that fixnum is a character, not a nonnegative
8758 fixnum, since the later code needs to stuff it into an int.
8759 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8760 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8761 conversion overflow issues.
8762 (Fopen_font): Check for integer out of range.
8763 (Ffont_get_glyphs): Don't assume index can fit in int.
8764 * font.h: Adjust decls to match defn changes elsewhere.
8765 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8767 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8768 printmax_t, where ptrdiff_t is wide enough.
8769 (Finternal_char_font):
8770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8771 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8772 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8773 (Fset_frame_position, x_set_frame_parameters)
8774 (x_set_line_spacing, x_set_border_width)
8775 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8776 Check that fixnums are in proper range for system types.
8777 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8779 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8780 Use SAFE_ALLOCA_LISP, not alloca.
8781 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8782 intptr_t is wide enough.
8783 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8784 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8785 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8786 Check for fixnum out of range.
8787 * ftfont.c (ftfont_list): Don't assume index fits in int.
8788 Check that fixnums are in proper range for system types.
8789 (ftfont_shape_by_flt):
8790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8791 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8793 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8794 Check that fixnums are in proper range for system types.
8795 * gnutls.h: Adjust decls to match defn changes elsewhere.
8796 * gtkutil.c (xg_dialog_run):
8797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8798 (update_frame_tool_bar):
8799 Check that fixnums are in proper range for system types.
8800 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8801 (lookup_image): Check that fixnums are in range for system types.
8802 * indent.c (last_known_column, last_known_column_point):
8803 (current_column_bol_cache):
8804 (skip_invisible, current_column, check_display_width):
8805 (check_display_width, scan_for_column, current_column_1)
8806 (Findent_to, Fcurrent_indentation, position_indentation)
8807 (indented_beyond_p, Fmove_to_column, compute_motion):
8808 (Fcompute_motion, Fvertical_motion):
8809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8810 (last_known_column_modified): Use EMACS_INT, not int.
8811 (check_display_width):
8813 Check that fixnums and floats are in proper range for system types.
8814 (compute_motion): Don't assume index or fixnum fits in int.
8815 (compute_motion, Fcompute_motion):
8816 Use int, not EMACS_INT, when it is wide enough.
8817 (vmotion): Omit local var start_hpos that is always 0; that way
8818 we don't need to worry about overflow in expressions involving it.
8819 * indent.h: Adjust decls to match defn changes elsewhere.
8821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8822 Use int, not EMACS_INT, where int is wide enough.
8823 Remove unused members ovstring_chars_done and tab_offset;
8825 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8826 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8827 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8828 (make_gap, copy_text, insert, insert_and_inherit)
8829 (insert_before_markers, insert_before_markers_and_inherit)
8830 (insert_1, count_combining_before, count_combining_after)
8831 (insert_1_both, insert_from_string)
8832 (insert_from_string_before_markers, insert_from_string_1)
8833 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8834 (adjust_after_replace, adjust_after_insert, replace_range)
8835 (replace_range_2, del_range, del_range_1, del_range_byte)
8836 (del_range_both, del_range_2, modify_region)
8837 (prepare_to_modify_buffer, signal_before_change)
8838 (signal_after_change, Fcombine_after_change_execute):
8839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8840 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8841 (balance_an_interval, split_interval_right, split_interval_left)
8842 (find_interval, next_interval, update_interval)
8843 (adjust_intervals_for_insertion, delete_node, delete_interval)
8844 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8845 (static_offset_intervals, offset_intervals)
8846 (merge_interval_right, merge_interval_left, make_new_interval)
8847 (graft_intervals_into_buffer, temp_set_point_both)
8848 (temp_set_point, set_point, adjust_for_invis_intang)
8849 (set_point_both, move_if_not_intangible, get_property_and_range)
8850 (get_local_map, copy_intervals, copy_intervals_to_string)
8851 (compare_string_intervals, set_intervals_multibyte_1):
8852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8853 * intervals.h: Adjust decls to match defn changes elsewhere.
8855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8856 * keyboard.c (this_command_key_count, this_single_command_key_start)
8857 (before_command_key_count, before_command_echo_length, echo_now)
8858 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8859 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8860 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8861 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8863 (last_non_minibuf_size, last_point_position, echo_truncate)
8864 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8865 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8866 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8867 (stuff_buffered_input):
8868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8869 (last_auto_save, command_loop_1, read_char):
8870 Use EMACS_INT, not int, to avoid integer overflow.
8871 (record_char): Avoid overflow in total_keys computation.
8872 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8873 * keyboard.h: Adjust decls to match defn changes elsewhere.
8874 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8875 (Fkey_description, Fdescribe_vector, Flookup_key):
8876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8877 (click_position): New function, to check that positions are in range.
8878 (Fcurrent_active_maps):
8880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8881 (Faccessible_keymaps, Fkey_description):
8882 (preferred_sequence_p):
8883 Don't assume fixnum can fit into int.
8884 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8885 Check for integer overflow in size calculations.
8886 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8887 avoid mishandling large integers.
8888 * lisp.h: Adjust decls to match defn changes elsewhere.
8889 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8890 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8891 (struct Lisp_Marker):
8892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8893 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8894 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8895 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8896 All callers changed.
8897 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8898 Assume the arg has valid form, since it always does.
8899 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8900 unsigned integer system type.
8901 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8902 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8904 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8905 (duration_to_sec_usec): New decl.
8906 * lread.c (read_from_string_index, read_from_string_index_byte)
8907 (read_from_string_limit, readchar, unreadchar, openp)
8908 (read_internal_start, read1, oblookup):
8909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8910 (Fload, readevalloop, Feval_buffer, Feval_region):
8911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8912 (openp): Check for out-of-range argument to 'access'.
8913 (read1): Use int, not EMACS_INT, where int is wide enough.
8914 Don't assume fixnum fits into int.
8915 Fix off-by-one error that can read outside a buffer.
8916 (read_filtered_event): Use duration_to_sec_usec
8917 to do proper overflow checking on durations.
8918 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8919 in size calculation.
8920 (Fexecute_kbd_macro):
8921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8922 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8923 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8924 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8925 (set_marker_both, set_marker_restricted_both, marker_position)
8926 (marker_byte_position, Fbuffer_has_markers_at):
8927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8928 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8929 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8930 It now merely ensures that the menu is large enough, without
8931 necessarily growing it, as this avoids some integer overflow issues.
8932 All callers changed.
8933 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8935 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8936 Use SAFE_ALLOCA_LISP, not alloca.
8937 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8938 to EMACS_INT. Check that fixnums are in proper range for system types.
8939 * minibuf.c (minibuf_prompt_width, string_to_object)
8940 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8941 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8943 (get_minibuffer, read_minibuf_unwind):
8944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8945 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8946 this simplifies overflow checking. All callers changed.
8947 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8950 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8951 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8952 Check that fixnums are in proper range for system types.
8953 (Fx_create_frame, Fx_show_tip):
8954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8955 * nsfont.m (ns_findfonts, nsfont_list_family):
8956 Don't assume fixnum fits in long.
8957 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8959 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8961 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8962 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8963 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8964 (PRINTDECLARE, PRINTPREPARE):
8965 (strout, print_string):
8966 (print, print_preprocess, print_check_string_charset_prop)
8968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8970 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8972 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8973 (printchar, strout): Use xpalloc to catch size calculation overflow.
8974 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8975 (print_error_message): Use SAFE_ALLOCA, not alloca.
8976 (print_object): Use int, not EMACS_INT, where int is wide enough.
8977 (print_depth, new_backquote_output, print_number_index):
8978 Use ptrdiff_t, not int, where int might not be wide enough.
8979 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8980 (Fset_process_window_size, Fformat_network_address)
8981 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8983 Check that fixnums are in proper range for system types.
8984 (Fsignal_process): Simplify by avoiding a goto.
8985 Check for process-ids out of pid_t range rather than relying on
8987 (process_tick, update_tick): Use EMACS_INT, not int.
8988 (Fformat_network_address, read_process_output, send_process)
8989 (Fprocess_send_region, status_notify):
8990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8991 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8992 (wait_reading_process_output, read_process_output, exec_sentinel):
8993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8994 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8995 (Faccept_process_output): Use duration_to_sec_usec to do proper
8996 overflow checking on durations.
8997 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8998 Don't assume pid_t fits in int.
8999 * process.h (struct Lisp_Process): Members tick and update_tick
9000 are now of type EMACS_INT, not int.
9001 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9002 configured --with-wide-int.
9003 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9004 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9005 * search.c (looking_at_1, string_match_1):
9006 (fast_string_match, fast_c_string_match_ignore_case)
9007 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9008 (scan_newline, find_before_next_newline, search_command)
9009 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9010 (set_search_regs, wordify):
9013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9014 (string_match_1, search_buffer, set_search_regs):
9016 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9017 (wordify): Check for overflow in size calculation.
9018 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9019 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9020 Check that fixnums are in proper range for system types.
9021 * sound.c (struct sound_device)
9022 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9024 (Fplay_sound_internal):
9025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9026 * syntax.c (struct lisp_parse_state, find_start_modiff)
9027 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9028 (Fparse_partial_sexp):
9029 Don't assume fixnums can fit in int.
9030 (struct lisp_parse_state, find_start_pos, find_start_value)
9031 (find_start_value_byte, find_start_begv)
9032 (update_syntax_table, char_quoted, dec_bytepos)
9033 (find_defun_start, prev_char_comend_first, back_comment):
9034 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9035 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9037 (Finternal_describe_syntax_value): Check that match_lisp is a
9038 character, not an integer, since the code stuffs it into int.
9039 (scan_words, scan_sexps_forward):
9040 Check that fixnums are in proper range for system types.
9042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9043 (scan_sexps_forward):
9044 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9045 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9046 * syntax.h: Adjust decls to match defn changes elsewhere.
9047 (struct gl_state_s):
9048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9049 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9050 MOST_POSITIVE_FIXNUM.
9051 * sysdep.c (wait_for_termination_1, wait_for_termination)
9052 (interruptible_wait_for_termination, mkdir):
9053 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9054 (emacs_read, emacs_write):
9055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9056 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9057 and double all fit in int.
9058 * term.c (set_tty_color_mode):
9059 Check that fixnums are in proper range for system types.
9060 * termhooks.h (struct input_event):
9061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9062 * textprop.c (validate_interval_range, interval_of)
9063 (Fadd_text_properties, set_text_properties_1)
9064 (Fremove_text_properties, Fremove_list_of_text_properties)
9065 (Ftext_property_any, Ftext_property_not_all)
9066 (copy_text_properties, text_property_list, extend_property_ranges)
9067 (verify_interval_modification):
9068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9069 (Fnext_single_char_property_change)
9070 (Fprevious_single_char_property_change):
9071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9072 (copy_text_properties):
9073 Check for integer overflow in index calculation.
9074 * undo.c (last_boundary_position, record_point, record_insert)
9075 (record_delete, record_marker_adjustment, record_change)
9076 (record_property_change):
9077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9078 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9080 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9081 (Fx_hide_tip, Fx_file_dialog):
9082 * w32menu.c (set_frame_menubar):
9083 Use ptrdiff_t, not int, for consistency with rest of code.
9084 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9085 (select_window, Fdelete_other_windows_internal)
9086 (window_scroll_pixel_based, window_scroll_line_based)
9087 (Frecenter, Fset_window_configuration):
9088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9089 (Fset_window_hscroll, run_window_configuration_change_hook)
9090 (set_window_buffer, temp_output_buffer_show, scroll_command)
9091 (Fscroll_other_window, Frecenter):
9092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9093 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9094 Don't assume fixnum fits in int.
9095 (Fset_window_scroll_bars):
9096 Check that fixnums are in proper range for system types.
9097 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9098 (string_pos, c_string_pos, number_of_chars, init_iterator)
9099 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9100 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9101 (compute_display_string_end, handle_face_prop)
9102 (face_before_or_after_it_pos, handle_invisible_prop)
9103 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9104 (display_prop_intangible_p, string_buffer_position_lim)
9105 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9106 (get_overlay_strings_1, get_overlay_strings)
9107 (iterate_out_of_display_property, forward_to_next_line_start)
9108 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9109 (get_next_display_element, set_iterator_to_next)
9110 (get_visually_first_element, compute_stop_pos_backwards)
9111 (handle_stop_backwards, next_element_from_buffer)
9112 (move_it_in_display_line_to, move_it_in_display_line)
9113 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9114 (add_to_log, message_dolog, message_log_check_duplicate)
9115 (message2, message2_nolog, message3, message3_nolog
9116 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9117 (current_message_1, truncate_echo_area, truncate_message_1)
9118 (set_message, set_message_1, store_mode_line_noprop)
9119 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9120 (text_outside_line_unchanged_p, check_point_in_composition)
9121 (reconsider_clip_changes)
9122 (redisplay_internal, set_cursor_from_row, try_scrolling)
9123 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9124 (redisplay_window, find_last_unchanged_at_beg_row)
9125 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9126 (trailing_whitespace_p, find_row_edges, display_line)
9127 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9128 (display_mode_element, store_mode_line_string)
9129 (pint2str, pint2hrstr, decode_mode_spec)
9130 (display_count_lines, display_string, draw_glyphs)
9131 (x_produce_glyphs, x_insert_glyphs)
9132 (rows_from_pos_range, mouse_face_from_buffer_pos)
9133 (fast_find_string_pos, mouse_face_from_string_pos)
9134 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9136 (safe_call, init_from_display_pos, handle_fontified_prop)
9137 (handle_single_display_spec, load_overlay_strings)
9138 (with_echo_area_buffer, setup_echo_area_for_printing)
9139 (display_echo_area, echo_area_display)
9140 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9141 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9142 (redisplay_window, dump_glyph_row, display_mode_line)
9143 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9144 (handle_display_spec, display_prop_string_p):
9145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9146 (handle_single_display_spec, build_desired_tool_bar_string)
9147 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9148 (get_specified_cursor_type):
9149 Check that fixnums are in proper range for system types.
9150 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9151 (Flookup_image_map):
9152 Don't assume fixnums fit in int.
9153 (compare_overlay_entries):
9154 Avoid mishandling comparisons due to subtraction overflow.
9155 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9156 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9157 (handle_tool_bar_click):
9158 Use int, not unsigned, since we prefer signed and the signedness
9159 doesn't matter here.
9160 (get_next_display_element, next_element_from_display_vector):
9161 Use int, not EMACS_INT, when int is wide enough.
9162 (start_hourglass): Use duration_to_sec_usec to do proper
9163 overflow checking on durations.
9164 * xfaces.c (Fbitmap_spec_p):
9165 Check that fixnums are in proper range for system types.
9166 (compare_fonts_by_sort_order):
9167 Avoid mishandling comparisons due to subtraction overflow.
9168 (Fx_family_fonts, realize_basic_faces):
9169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9171 Don't assume fixnum fits in int.
9172 Use SAFE_ALLOCA_LISP, not alloca.
9173 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9174 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9175 (face_at_buffer_position, face_for_overlay_string)
9176 (face_at_string_position):
9177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9178 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9179 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9181 Check that fixnums are in proper range for system types.
9182 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9183 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9185 (Fx_change_window_property): Don't assume fixnums fit in int.
9186 * xfont.c (xfont_chars_supported):
9187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9188 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9189 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9191 * xml.c (parse_region):
9192 * xrdb.c (magic_file_p):
9193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9194 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9195 (x_get_local_selection, x_reply_selection_request)
9196 (x_handle_selection_request, wait_for_property_change):
9197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9198 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9199 short is wide enough.
9200 (x_send_client_event): Don't assume fixnum fits in int.
9201 * xterm.c (x_x_to_emacs_modifiers):
9202 Don't assume EMACS_INT overflows nicely into int.
9203 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9205 (handle_one_xevent): NATNUMP can eval its arg twice.
9206 (x_connection_closed):
9207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9208 * xterm.h: Adjust decls to match defn changes elsewhere.
9209 (struct scroll_bar): Use struct vectorlike_header
9210 rather than rolling our own approximation.
9211 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9213 2012-05-25 Glenn Morris <rgm@gnu.org>
9215 * lisp.mk (lisp): Update for more files being compiled now.
9217 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9219 * lread.c: Remove `read_pure' which makes no difference.
9220 (read_pure): Remove var.
9221 (unreadpure): Remove function.
9222 (readevalloop): Don't call read_list with -1 flag.
9223 (read1, read_vector): Don't test read_pure any more.
9224 (read_list): Simplify.
9226 * fileio.c, character.h: Minor style tweaks.
9228 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9230 * window.h (clip_changed): Remove useless declaration.
9232 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9234 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9235 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9237 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9240 This directory predates autoconf and is no longer needed nowadays.
9241 Move its few remaining bits of functionality to where they're needed.
9242 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9243 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9244 * m/template.h: Remove.
9245 * Makefile.in (M_FILE): Remove. All uses removed.
9246 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9247 * lisp.h (USE_LSB_TAG):
9248 * mem-limits.h (EXCEEDS_LISP_PTR):
9249 Use VAL_MAX, not VALBITS, in #if.
9250 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9251 (EMACS_UINT): Define unconditionally now.
9252 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9253 (BITS_PER_EMACS_INT): New constants, replacing
9254 what used to be in config.h, but not useful in #if.
9255 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9256 define them any more.
9257 (VAL_MAX): New macro.
9259 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9260 BITS_PER_EMACS_INT, in #if.
9261 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9262 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9263 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9264 * s/ms-w32.h (DATA_START):
9265 Move here from removed file m/intel386.h.
9266 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9267 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9269 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9271 Assume C89 or later.
9272 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9273 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9275 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9276 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9277 * textprop.c, tparam.c (NULL): Remove.
9278 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9279 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9280 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9281 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9282 * xterm.c (input_signal_count): Assume volatile works.
9284 2012-05-21 Ken Brown <kbrown@cornell.edu>
9286 * xgselect.c (xg_select): Fix first argument in call to 'select'
9289 2012-05-20 Ken Brown <kbrown@cornell.edu>
9291 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9292 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9294 2012-05-19 Ken Brown <kbrown@cornell.edu>
9296 * xfns.c (x_in_use): Remove `static' qualifier.
9297 * xterm.h (x_in_use): Declare.
9298 * xgselect.c: Include xterm.h.
9299 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9300 and `display_arg' (bug#9754).
9302 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9304 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9306 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9307 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9309 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9311 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9313 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9314 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9316 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9317 reference to image_cache->refcount.
9318 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9320 2012-05-17 Juri Linkov <juri@jurta.org>
9322 * search.c (Fword_search_regexp, Fword_search_backward)
9323 (Fword_search_forward, Fword_search_backward_lax)
9324 (Fword_search_forward_lax): Move functions to isearch.el
9325 (bug#10145, bug#11381).
9327 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9329 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9331 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9333 * lread.c (init_obarray): Declare Qt and Qnil as special.
9335 2012-05-14 Glenn Morris <rgm@gnu.org>
9337 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9338 Put "libexec" before "bin", for the sake of init_callproc_1.
9340 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9342 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9344 * unexaix.c: Port to more-recent AIX compilers.
9345 (report_error, report_error_1, make_hdr, copy_sym)
9346 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9347 Make arguments const char *, not char *, to avoid violations of C
9348 standard and to fix some AIX warnings reported by Gilles Pion.
9350 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9352 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9353 already have overlays loaded.
9354 (handle_single_display_spec): Before returning without displaying
9355 fringe bitmap, synchronize the bidi iterator with the main display
9356 iterator, by calling iterate_out_of_display_property.
9357 (iterate_out_of_display_property): Detect buffer iteration by
9358 testing that it->string is a Lisp string.
9359 (get_next_display_element): When the current object is exhausted,
9360 and there's something on it->stack, call set_iterator_to_next to
9361 proceed with what's on the stack, instead of returning zero.
9362 (set_iterator_to_next): If called at the end of a Lisp string,
9363 proceed to consider_string_end without incrementing string
9364 position. Don't increment display vector index past the end of
9365 the display vector. (Bug#11417)
9366 (pos_visible_p): Don't report a position visible when move_it_to
9367 stopped at the last line of window, which happens to be scanned
9368 backwards by the bidi iteration. (Bug#11464)
9370 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9372 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9373 and right-margin display specs even if the spec is invalid or we
9374 are on a TTY, and thus unable to display on the fringes.
9375 That's because the text with the property will not be displayed anyway,
9376 so we need to signal to the caller that this is a "replacing"
9377 display spec. This fixes display when the spec is invalid or we
9380 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9382 * unexaix.c (make_hdr): Fix typo in prototype.
9383 This bug broke the build on AIX. Problem reported by Gilles Pion.
9385 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9387 * keyboard.c (kbd_buffer_get_event): Read special events also in
9388 batch mode. (Bug#11415)
9390 2012-05-12 Glenn Morris <rgm@gnu.org>
9392 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9394 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9396 * lisp.mk (lisp): Add newcomment.elc.
9398 2012-05-12 Glenn Morris <rgm@gnu.org>
9400 * Makefile.in (MKDIR_P): New, set by configure.
9401 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9403 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9405 Remove unused function hourglass_started.
9406 * dispextern.h (hourglass_started):
9407 * w32fns.c (hourglass_started):
9408 * xdisp.c (hourglass_started): Remove.
9410 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9412 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9413 Update dependencies.
9415 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9417 * xgselect.c (xg_select): Put maxfds+1 into a var.
9418 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9420 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9422 2012-05-10 Dave Abrahams <dave@boostpro.com>
9424 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9425 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9427 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9429 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9430 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9431 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9432 Initialize xd_registered_buses.
9434 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9436 Untag more efficiently if USE_LSB_TAG.
9437 This is based on a proposal by YAMAMOTO Mitsuharu in
9438 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9439 For an admittedly artificial (nth 8000 longlist) benchmark on
9440 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9441 Emacs's overall text size by 1%.
9442 * lisp.h (XUNTAG): New macro.
9443 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9444 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9445 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9446 * eval.c (Fautoload):
9447 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9448 * frame.h (XFRAME): Use XUNTAG.
9450 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9451 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9452 Remove unportable assumptions about print widths of types like
9454 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9455 intptr_t when converting between pointer and integer, to avoid GCC
9456 warnings about wrong width.
9458 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9460 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9461 stack for each reader_thread, instead of defaulting to 8MB
9462 determined by the linker. This avoids failures in creating
9463 subprocesses on Windows 7, see the discussion in this thread:
9464 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9466 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9468 Fix up display of the *Minibuf-0* buffer in the mini window.
9469 * keyboard.c (read_char): Don't clear the echo area if there's no
9471 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9472 contents of *Minibuf-0*) if there's no message displayed in its stead.
9474 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9476 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9479 2012-05-06 Chong Yidong <cyd@gnu.org>
9481 * lisp.mk (lisp): Update.
9483 2012-05-05 Jim Meyering <meyering@redhat.com>
9485 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9487 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9489 * data.c (PUT_ERROR): New macro.
9490 (syms_of_data): Use it. Add new error type `user-error'.
9491 * undo.c (user_error): New function.
9492 (Fprimitive_undo): Use it.
9493 * print.c (print_error_message): Adjust print style for `user-error'.
9494 * keyboard.c (user_error): New function.
9495 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9497 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9499 Do not limit current-time-string to years 1000..9999.
9500 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9501 (Fcurrent_time_string): Support any year that is supported by the
9502 underlying localtime representation. Don't use asctime, as it
9503 has undefined behavior for years outside the range -999..9999.
9505 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9507 Fix race conditions involving setenv, gmtime, localtime, asctime.
9508 Without this fix, interrupts could mess up code that uses these
9509 nonreentrant functions, since setting TZ invalidates existing
9510 tm_zone or tzname values, and since most of these functions return
9511 pointers to static storage.
9512 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9513 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9514 Grow the critical sections to include not just invoking
9515 localtime/gmtime, but also accessing these functions' results
9516 including their tm_zone values if any, and any related TZ setting.
9517 (format_time_string): Last arg is now struct tm *, not struct tm **,
9518 so that the struct tm is saved in the critical section.
9519 All callers changed. Simplify allocation of initial buffer, partly
9520 motivated by the fact that memory allocation needs to be outside
9521 the critical section.
9523 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9525 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9526 with RESET_INTERVAL.
9528 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9529 Remove duplicated buffer name initialization.
9531 2012-05-02 Jim Meyering <jim@meyering.net>
9533 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9535 * xfns.c (x_window): Use xstrdup (Bug#11375).
9537 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9539 * xdisp.c (pos_visible_p): If already at a newline from the
9540 display string before the 'while' loop, don't walk back the glyphs
9541 from it3.glyph_row. Solves assertion violation when the display
9542 string begins with a newline (egg.el). (Bug#11367)
9544 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9546 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9549 2012-05-01 Glenn Morris <rgm@gnu.org>
9551 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9552 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9553 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9554 All were removed before 23.1.
9556 * dispnew.c: Remove HAVE_LIBNCURSES test;
9557 it is always true on relevant platforms.
9559 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9560 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9562 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9564 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9566 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9567 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9570 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9572 Do not avoid creating empty evaporating overlays (Bug#9642).
9573 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9574 That is, do not delete an evaporating overlay if it becomes
9575 empty after its bounds are adjusted to fit within its buffer.
9576 This fix caused other problems, and I'm reverting it until we get
9577 to the bottom of them.
9579 2012-04-27 Chong Yidong <cyd@gnu.org>
9581 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9583 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9585 * xdisp.c (pos_visible_p): If the window start position is beyond
9586 ZV, start the display from buffer beginning. Prevents assertion
9587 violation in init_iterator when the minibuffer window is scrolled
9590 * window.c (window_scroll_pixel_based): Likewise.
9592 2012-04-27 Chong Yidong <cyd@gnu.org>
9594 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9596 2012-04-27 Glenn Morris <rgm@gnu.org>
9598 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9599 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9601 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9603 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9604 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9606 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9608 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9609 display element, check also the underlying string or buffer
9610 character. (Bug#11341)
9612 * w32menu.c: Include w32heap.h.
9613 (add_menu_item): If the call to AppendMenuW (via
9614 unicode_append_menu) fails, disable Unicode menus only if we are
9615 running on Windows 9X/Me.
9617 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9619 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9620 (xgetint): Add missing shift for LSB tags.
9622 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9624 * keyboard.c (read_char): Don't wipe echo area for select window
9625 events: These might get delayed via `mouse-autoselect-window'
9628 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9630 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9631 manipulation of :loaded-from data.
9633 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9635 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9636 now a cons (bug#11311).
9638 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9640 Do not create empty overlays with the evaporate property (Bug#9642).
9641 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9642 if it becomes empty after its bounds are adjusted to fit within
9643 its buffer. Without this fix, in a nonempty buffer (let ((o
9644 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9645 yields an empty overlay that has the evaporate property, which is
9646 not supposed to happen.
9648 Fix minor GTK3 problems found by static checking.
9649 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9650 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9651 (struct _EmacsFixedClass, emacs_fixed_get_type):
9652 Move decls here from emacsgtkfixed.h, since they needn't be public.
9653 (emacs_fixed_get_type): Now static.
9654 (emacs_fixed_class_init): Omit unused local.
9655 (emacs_fixed_child_type): Remove; unused.
9656 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9657 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9658 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9659 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9660 (EMACS_FIXED_GET_CLASS): Remove; unused.
9661 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9663 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9664 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9666 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9668 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9669 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9670 (__malloc_size_t, __malloc_ptrdiff_t):
9671 Remove. All uses removed, replaced by the definiens if needed,
9672 since we can assume C89 or better now.
9673 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9674 (protect_malloc_state, align, get_contiguous_space)
9675 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9676 (malloc_atfork_handler_child, malloc_enable_thread)
9677 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9678 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9679 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9680 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9681 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9682 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9683 Define using prototypes, not old style.
9684 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9685 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9686 (align): Don't assume that signed integer overflow wraps around.
9687 Omit unused local var.
9688 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9689 (_free_internal_nolock, memalign, mallochook, reallochook):
9690 Omit no-longer-needed casts.
9691 (valloc): Use getpagesize, not __getpagesize.
9692 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9693 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9695 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9697 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9699 Move functions from C to Lisp. Make non-blocking method calls
9700 the default. Implement further D-Bus standard interfaces.
9702 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9703 (QCdbus_request_name_allow_replacement)
9704 (QCdbus_request_name_replace_existing)
9705 (QCdbus_request_name_do_not_queue)
9706 (QCdbus_request_name_reply_primary_owner)
9707 (QCdbus_request_name_reply_in_queue)
9708 (QCdbus_request_name_reply_exists)
9709 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9710 (QCdbus_registered_serial, QCdbus_registered_method)
9711 (QCdbus_registered_signal): New Lisp objects.
9712 (XD_DEBUG_MESSAGE): Use sizeof.
9713 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9714 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9715 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9716 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9717 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9718 (xd_signature, xd_append_arg): Allow float for integer types.
9719 (xd_get_connection_references): New function.
9720 (xd_get_connection_address): Rename from xd_initialize.
9721 Return cached address.
9722 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9723 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9725 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9726 Return number of refcounts.
9727 (Fdbus_get_unique_name): Make stronger parameter check.
9728 (Fdbus_message_internal): New defun.
9729 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9730 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9731 (Fdbus_send_signal, Fdbus_register_service)
9732 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9733 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9734 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9735 (Vdbus_compiled_version, Vdbus_runtime_version)
9736 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9737 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9738 (Vdbus_message_type_signal): New defvars.
9739 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9742 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9744 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9745 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9746 Do not assume ptrdiff_t is the same width as 'int'.
9748 * alloc.c: Handle unusual debugging option combinations.
9749 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9750 since the two debugging options are incompatible.
9751 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9753 (mem_init, mem_insert, mem_insert_fixup):
9754 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9755 (NEED_MEM_INSERT): Remove; no longer needed.
9757 2012-04-22 Leo Liu <sdl.web@gmail.com>
9759 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9761 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9763 * sysdep.c [__FreeBSD__]: Minor cleanups.
9764 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9765 Use Emacs indenting style more consistently. Avoid some casts.
9766 Use 'double' consistently rather than mixing 'float' and 'double'.
9768 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9770 * sysdep.c (list_system_processes, system_process_attributes):
9771 Add implementation for FreeBSD (Bug#5243).
9773 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9775 * lisp.mk (lisp): Update.
9777 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9779 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9780 It is never used otherwise.
9782 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9784 * print.c (print_preprocess): Only check print_depth if print-circle
9786 (print_object): Check for cycles even when print-circle is nil and
9787 print-gensym is t, but only check print_depth if print-circle is nil.
9789 2012-04-20 Chong Yidong <cyd@gnu.org>
9791 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9792 set the status to "failed" and ensure that sentinel is run.
9794 2012-04-20 Glenn Morris <rgm@gnu.org>
9796 * process.c (Fset_process_inherit_coding_system_flag)
9797 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9798 (Fmake_network_process, Fmake_serial_process): Doc fix.
9800 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9802 * xdisp.c (string_buffer_position_lim): Limit starting position to
9804 (set_cursor_from_row): If called for a mode-line or header-line
9805 row, return zero immediately.
9806 (try_cursor_movement): If inside continuation line, don't back up
9807 farther than the first row after the header line, if any.
9808 Don't consider the header-line row as "partially visible", even if
9809 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9811 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9813 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9816 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9817 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9819 configure: new option --enable-gcc-warnings (Bug#11207)
9820 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9821 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9822 (ALL_CFLAGS): Use new macros rather than old.
9823 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9824 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9825 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9826 -Wunused-result, -Wunused-variable. This should go away once
9827 the Emacs and Gnulib regex code is merged.
9828 (xmalloc, xrealloc): Now static.
9830 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9832 * dired.c (Fsystem_groups): Remove unused local.
9834 2012-04-17 Glenn Morris <rgm@gnu.org>
9836 * dired.c (Fsystem_users): Doc fix.
9838 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9840 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9841 (syms_of_dired): Add them.
9843 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9845 Fix minor alloc.c problems found by static checking.
9846 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9847 New extern decls, to avoid calling undeclared functions.
9848 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9849 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9850 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9851 (NEED_MEM_INSERT): New macro.
9852 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9853 Remove one incorrect comment and fix another.
9855 Fix minor ralloc.c problems found by static checking.
9856 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9857 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9858 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9859 (r_alloc_sbrk): Now static.
9861 Improve ralloc.c interface checking.
9862 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9863 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9864 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9865 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9866 [REL_ALLOC]: ... to here, to check interface.
9867 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9868 Remove decls. This fixes an "It stinks!".
9870 * alloc.c (which_symbols): Fix alignment issue / type clash.
9872 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9874 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9875 (struct Lisp_Misc_Any): Likewise.
9876 (struct Lisp_Free): Likewise.
9877 * alloc.c (union aligned_Lisp_Symbol): Define.
9878 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9879 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9880 (union aligned_Lisp_Misc): Define.
9881 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9882 aligned_Lisp_Misc instead of union Lisp_Misc.
9883 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9885 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9887 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9888 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9889 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9890 * s/netbsd.h, s/sol2-6.h:
9891 Remove definition of GC_MARK_STACK, since the default now works.
9892 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9893 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9894 no longer the default.
9895 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9897 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9899 * lread.c (lisp_file_lexically_bound_p):
9900 Fix hang at ";-*-\n" (bug#11238).
9902 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9904 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9905 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9907 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9909 * nsterm.m (constrainFrameRect): Always constrain when there is only
9910 one screen (Bug#10962).
9912 2012-04-13 Ken Brown <kbrown@cornell.edu>
9914 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9916 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9918 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9920 2012-04-11 Daniel Colascione <dancol@dancol.org>
9922 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9923 against is gone. It's better to use vfork now so that when Cygwin
9924 gains a new, working vfork, we use it automatically (bug#10398).
9926 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9928 * window.c (save_window_save): Obey window-point-insertion-type.
9930 2012-04-11 Glenn Morris <rgm@gnu.org>
9932 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9934 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9936 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9938 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9940 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9941 (force_quit_count): New var.
9942 (handle_interrupt): Use it.
9944 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9946 * w32.c (w32_delayed_load): Record the full path of the library
9947 being loaded (bug#10424).
9949 2012-04-09 Glenn Morris <rgm@gnu.org>
9951 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9952 not just in the obarray, before snarfing them. (Bug#11036)
9954 * Makefile.in ($(leimdir)/leim-list.el):
9955 Pass EMACS rather than BUILT_EMACS.
9957 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9959 * process.c (make_process):
9960 * process.h: Add integer `gnutls_handshakes_tried' member to
9963 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9964 Add convenience `GNUTLS_LOG2i' macro.
9966 * gnutls.c (gnutls_log_function2i): Convenience log function.
9967 (emacs_gnutls_read): Use new log functions,
9968 `gnutls_handshakes_tried' process member, and
9969 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9970 attempts per process (connection).
9972 2012-04-09 Chong Yidong <cyd@gnu.org>
9974 * eval.c (Fuser_variable_p, user_variable_p_eh)
9975 (lisp_indirect_variable): Functions deleted.
9976 (Fdefvar): Caller changed.
9978 * callint.c (Finteractive, Fcall_interactively):
9979 * minibuf.c (Fread_variable): Callers changed.
9981 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9983 * xdisp.c (set_cursor_from_row): If the display string appears in
9984 the buffer at position that is closer to point than the position
9985 after the display string, display the cursor on the first glyph of
9986 the display string. Fixes cursor display when a 'display' text
9987 property immediately follows invisible text. (Bug#11094)
9989 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9991 composite.c: use 'double' consistently
9992 * composite.c (get_composition_id): Use 'double' consistently
9993 instead of converting 'float' to 'double' and vice versa; this is
9994 easier to understand and avoids a GCC warning.
9996 2012-04-09 Glenn Morris <rgm@gnu.org>
9998 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9999 preparation for dumping it with emacs. (Bug#4789)
10000 (leimdir): New variable.
10001 ($(leimdir)/leim-list.el): New rule.
10002 (emacs$(EXEEXT)): Depend on leim-list.el.
10004 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10005 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10006 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10008 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10010 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10013 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10015 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10016 Remove unused local variable.
10018 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10020 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10021 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10022 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10023 objects, as mark_maybe_pointer will catch them otherwise.
10024 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10025 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10027 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10029 Fix typo that broke non-Windows builds.
10030 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10032 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10034 Support building on MS-Windows with libxml2.
10036 * makefile.w32-in (OBJ2): Add xml.$(O).
10037 (GLOBAL_SOURCES): Add xml.c.
10038 ($(BLD)/xml.$(O)): New dependency list.
10040 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10041 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10042 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10043 [!WINDOWSNT]: New macros.
10044 (init_libxml2_functions, libxml2_loaded_p): New functions.
10045 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10046 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10047 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10048 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10050 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10051 Call init_libxml2_functions before calling libxml2 functions.
10052 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10054 * emacs.c: Don't include libxml/parser.h.
10055 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10056 xmlCleanupParser directly.
10058 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10060 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10062 * indent.c (Fvertical_motion): If there is a display string at
10063 point, use it.vpos to compute how many lines to backtrack after
10064 move_it_to point. (Bug#11133)
10066 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10068 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10069 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10070 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10071 macros related to unification of CJK characters. For the details,
10072 see the discussion following the message here:
10073 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10075 2012-04-04 Chong Yidong <cyd@gnu.org>
10077 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10079 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10081 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10082 instead of alloca. (Bug#11138)
10084 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10086 * w32menu.c (is_simple_dialog): Properly check lisp types.
10089 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10091 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10092 position we get to after a call to move_it_to fails the
10093 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10094 only if we wind up in a string from display property. (Bug#11063)
10096 * window.c (Fdelete_other_windows_internal): Invalidate the row
10097 and column information about mouse highlight, so that redisplay
10098 restores it after reallocating the glyph matrices. (Bug#7464)
10100 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10101 string comes from a `display' text property, use the buffer
10102 position of that property as if we actually saw that position in
10104 (move_it_by_lines): Remove the assertion that
10105 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10106 violated when there's a before-string at the beginning of a line.
10109 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10111 * xdisp.c (append_space_for_newline): If the default face was
10112 remapped, use the remapped face for the appended newline.
10113 (extend_face_to_end_of_line): Use the remapped default face for
10114 extending the face to the end of the line.
10115 (display_line): Call extend_face_to_end_of_line when the default
10116 face was remapped. (Bug#11068)
10118 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10120 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10122 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10124 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10126 2012-03-27 Glenn Morris <rgm@gnu.org>
10128 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10131 2012-03-26 Kenichi Handa <handa@m17n.org>
10133 * dispextern.h (struct glyph): Fix previous change. Change the
10134 bit length of glyphless.ch to 25 (Bug#11082).
10136 2012-03-26 Chong Yidong <cyd@gnu.org>
10138 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10139 (command_loop_1): Use it; inhibit selection update for
10140 handle-select-window too (Bug#8996).
10142 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10144 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10146 2012-03-25 Kenichi Handa <handa@m17n.org>
10148 * dispextern.h (struct glyph): Change the bit length of
10149 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10151 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10153 * s/ms-w32.h (tzname): Include time.h before redirecting to
10154 _tzname. Fixes the MSVC build. (Bug#9960)
10156 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10158 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10161 * xterm.c (XTread_socket): Only modify handling_signal if
10162 !SYNC_INPUT. (Bug#11080)
10164 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10166 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10167 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10168 when fetching a multibyte character consumes more bytes than
10169 CHAR_BYTES returns, due to unification of CJK characters in
10170 string_char. (Bug#11073)
10172 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10174 * process.c (wait_reading_process_output): Handle pty disconnect
10175 by refraining from sending oneself a SIGCHLD (bug#10933).
10177 2012-03-22 Chong Yidong <cyd@gnu.org>
10179 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10181 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10182 Mark string as coming from a prefix property.
10183 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10184 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10186 2012-03-21 Chong Yidong <cyd@gnu.org>
10188 * xfaces.c (Vface_remapping_alist): Doc fix.
10190 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10192 * w32proc.c (Fw32_set_console_codepage)
10193 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10196 2012-03-20 Chong Yidong <cyd@gnu.org>
10198 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10199 to reflect default non-nil value of redisplay-dont-pause.
10201 2012-03-19 Kenichi Handa <handa@m17n.org>
10203 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10204 it fit in a valid range (Bug#11003).
10206 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10208 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10209 that is not from display property, accept the row as a "cursor
10210 row" if one of the string's character has a non-nil `cursor'
10211 property. Fixes cursor positioning when there are newlines in
10212 overlay strings, e.g. in icomplete.el. (Bug#11035)
10214 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10216 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10218 2012-03-12 Chong Yidong <cyd@gnu.org>
10220 * eval.c (inhibit_lisp_code): Rename from
10221 inhibit_window_configuration_change_hook; move from window.c.
10223 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10224 * window.c (run_window_configuration_change_hook)
10225 (syms_of_window): Callers changed.
10227 2012-03-11 Chong Yidong <cyd@gnu.org>
10229 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10231 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10233 2012-03-10 Chong Yidong <cyd@gnu.org>
10235 * frame.c (other_visible_frames): Don't assume the selected frame
10236 is visible (Bug#10955).
10238 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10240 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10242 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10244 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10245 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10248 2012-03-03 Glenn Morris <rgm@gnu.org>
10250 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10252 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10254 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10255 position past the first glyph_row that ends at ZV. (Bug#10902)
10256 (redisplay_window, next_element_from_string): Fix typos in
10258 (redisplay_window): Pass to move_it_vertically the margin in
10259 pixels, not in screen lines.
10261 2012-03-02 Glenn Morris <rgm@gnu.org>
10263 * buffer.c (buffer-list-update-hook): Doc fix.
10265 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10267 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10268 push_it before setting up the iterator for the first overlay
10269 string, even if we have an empty string loaded.
10270 (next_overlay_string): If there's an empty string on the iterator
10271 stack, pop the stack. (Bug#10903)
10273 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10275 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10276 Suggested by Stefan Monnier in
10277 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10278 * alloc.c (widen_to_Lisp_Object): New static function.
10279 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10280 and widening them to Lisp_Objects. This would work even if
10281 USE_LSB_TAG is defined and wide integers are used, which might
10282 happen in a future version of Emacs.
10284 2012-02-25 Chong Yidong <cyd@gnu.org>
10286 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10289 * xselect.c (Fx_selection_exists_p): Doc fix.
10290 (x_clipboard_manager_save_all): Print an informative message
10291 before saving to clipboard manager.
10293 2012-02-24 Chong Yidong <cyd@gnu.org>
10295 * keyboard.c (process_special_events): Handle all X selection
10296 requests in kbd_buffer, not just the next one (Bug#8869).
10298 2012-02-23 Chong Yidong <cyd@gnu.org>
10300 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10301 call when setting menu-bar-lines and tool-bar-lines parameters.
10302 (unwind_create_frame_1): New helper function.
10304 * window.c (inhibit_window_configuration_change_hook): New var.
10305 (run_window_configuration_change_hook): Obey it.
10306 (syms_of_window): Initialize it.
10308 2012-02-22 Chong Yidong <cyd@gnu.org>
10310 * xterm.c (x_draw_image_relief): Add missing type check for
10311 Vtool_bar_button_margin (Bug#10743).
10313 2012-02-21 Chong Yidong <cyd@gnu.org>
10315 * fileio.c (Vfile_name_handler_alist): Doc fix.
10317 * buffer.c (Fget_file_buffer): Protect against invalid file
10318 handler return value.
10320 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10322 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10323 when computing $valmask.
10325 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10326 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10327 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10328 It's useless in that case, and it can cause problems on hosts
10329 that allocate halves of EMACS_INT values separately.
10330 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10331 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10332 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10333 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10334 it avoids undefined behavior on hosts where shifting right by more
10335 than the word width has undefined behavior.
10337 2012-02-19 Chong Yidong <cyd@gnu.org>
10339 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10340 (Funhandled_file_name_directory, Ffile_name_as_directory)
10341 (Fdirectory_file_name, Fexpand_file_name)
10342 (Fsubstitute_in_file_name): Protect against invalid file handler
10343 return values (Bug#10845).
10345 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10347 * .gdbinit (pitx): Fix incorrect references to fields of the
10350 2012-02-17 Chong Yidong <cyd@gnu.org>
10352 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10354 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10356 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10357 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10359 2012-02-15 Chong Yidong <cyd@gnu.org>
10361 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10362 marked as special. Also, starting docstrings with * is obsolete.
10364 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10366 * gnutls.c (emacs_gnutls_write): Fix last change.
10368 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10370 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10373 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10375 * keymap.c (Fsingle_key_description): Handle char ranges.
10377 2012-02-12 Chong Yidong <cyd@gnu.org>
10379 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10380 as that creates a dangerous corner case.
10382 * window.c (Fdelete_window_internal): Invalidate the mouse
10383 highlight (Bug#9904).
10385 2012-02-12 Glenn Morris <rgm@gnu.org>
10387 * xselect.c (Fx_own_selection_internal)
10388 (Fx_get_selection_internal, Fx_disown_selection_internal)
10389 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10390 * nsselect.m (Fx_own_selection_internal)
10391 (Fx_disown_selection_internal, Fx_selection_exists_p)
10392 (Fx_selection_owner_p, Fx_get_selection_internal):
10393 Sync docs and argument specs with the xselect.c versions.
10395 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10397 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10399 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10401 * w32select.c (Fx_selection_exists_p): Sync doc string and
10402 argument list with xselect.c. (Bug#10783)
10404 * w16select.c (Fx_selection_exists_p): Sync doc string and
10405 argument list with xselect.c. (Bug#10783)
10407 2012-02-10 Glenn Morris <rgm@gnu.org>
10409 * fns.c (Fsecure_hash): Doc fix.
10411 2012-02-09 Kenichi Handa <handa@m17n.org>
10413 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10415 2012-02-07 Chong Yidong <cyd@gnu.org>
10417 * buffer.c (Fbuffer_local_variables)
10418 (buffer_lisp_local_variables): Handle unbound vars correctly;
10419 don't let Qunbound leak into Lisp.
10421 2012-02-07 Glenn Morris <rgm@gnu.org>
10423 * image.c (Fimagemagick_types): Doc fix.
10425 * image.c (imagemagick-render-type): Change it from a lisp object
10426 to an integer. Move the doc here from the lisp manual.
10427 Treat all values not equal to 0 the same.
10429 2012-02-06 Chong Yidong <cyd@gnu.org>
10431 * doc.c (store_function_docstring): Avoid applying docstring of
10432 alias to base function (Bug#2603).
10434 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10436 * .gdbinit (pp1, pv1): Remove redundant defines.
10439 2012-02-04 Chong Yidong <cyd@gnu.org>
10441 * nsterm.m: Declare a global (Bug#10694).
10443 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10445 * w32.c (get_emacs_configuration_options):
10446 Include --enable-checking, if specified, in the return value.
10448 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10450 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10451 after rounding frame sizes. (Bug#9723)
10453 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10455 * keyboard.c (adjust_point_for_property): Don't position point
10456 before BEGV. (Bug#10696)
10458 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10460 Handle overflow when computing char display width (Bug#9496).
10461 * character.c (char_width): Return EMACS_INT, not int.
10462 (char_width, c_string_width): Check for overflow when
10463 computing the width; this is possible now that individual
10464 characters can have unbounded width. Problem introduced
10465 by merge from Emacs 23 on 2012-01-19.
10467 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10469 * dbusbind.c (Fdbus_register_method): Mention the return value
10470 :ignore in the docstring.
10472 2012-02-02 Glenn Morris <rgm@gnu.org>
10474 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10476 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10477 Unconditionally set to t. (Bug#10673)
10478 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10479 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10480 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10482 2012-02-02 Kenichi Handa <handa@m17n.org>
10484 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10485 0, do not call append_composite_glyph.
10487 2012-02-02 Kenichi Handa <handa@m17n.org>
10489 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10491 (x_produce_glyphs): If the component of a composition is a null
10492 string, set it->pixel_width to 1 to avoid zero-width glyph.
10494 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10496 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10497 first 2 arguments are identical. This makes inserting large
10498 output from a subprocess an order of magnitude faster on
10499 MS-Windows, where all sbrk'ed memory is always contiguous.
10501 2012-01-31 Glenn Morris <rgm@gnu.org>
10503 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10504 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10505 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10507 2012-01-29 Glenn Morris <rgm@gnu.org>
10509 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10511 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10513 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10515 2012-01-28 Chong Yidong <cyd@gnu.org>
10517 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10519 2012-01-26 Chong Yidong <cyd@gnu.org>
10521 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10523 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10524 repeat counts (Bug#10507).
10526 2012-01-26 Glenn Morris <rgm@gnu.org>
10528 * lread.c (syms_of_lread): Doc fix.
10530 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10532 * coding.c (encode_designation_at_bol): Change return value to
10535 2012-01-25 Chong Yidong <cyd@gnu.org>
10537 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10539 2012-01-21 Chong Yidong <cyd@gnu.org>
10541 * floatfns.c (Fcopysign): Make the second argument non-optional,
10542 since nil is not allowed anyway.
10544 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10546 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10547 (send_process): Likewise.
10549 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10551 * window.c (save_window_save, Fcurrent_window_configuration)
10552 (Vwindow_persistent_parameters): Do not use Qstate.
10553 Rewrite doc-strings.
10555 2012-01-19 Kenichi Handa <handa@m17n.org>
10557 * character.c (char_width): New function.
10558 (Fchar_width, c_string_width, lisp_string_width):
10559 Use char_width (Bug#9496).
10561 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10563 * window.c (Vwindow_persistent_parameters): New variable.
10564 (Fset_window_configuration, save_window_save): Handle persistent
10567 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10569 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10570 thrashing the stack of the thread. (Bug#9087)
10572 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10574 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10576 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10578 * xdisp.c (rows_from_pos_range): Handle the case where the
10579 highlight ends on a newline. (Bug#10464)
10580 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10581 he end column for display of highlight that ends on a newline
10584 2012-01-11 Glenn Morris <rgm@gnu.org>
10586 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10587 from load-path also when installation-directory is nil. (Bug#10208)
10589 2012-01-10 Glenn Morris <rgm@gnu.org>
10591 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10593 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10594 Update template values to be closer to their typical values these days.
10596 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10598 * xdisp.c (rows_from_pos_range): Accept additional argument
10599 DISP_STRING, and accept any glyph in a row whose object is that
10600 string as eligible for mouse highlight. Fixes mouse highlight of
10601 display strings from overlays. (Bug#10464)
10603 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10605 emacs: fix an auto-save permissions race condition (Bug#10400)
10606 * fileio.c (auto_saving_dir_umask): New static var.
10607 (Fmake_directory_internal): Use it.
10608 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10609 creating the directory. The old code temporarily assigns
10610 too-generous permissions to the directory.
10611 (do_auto_save_eh): Clear it.
10612 (Fdo_auto_save): Catch all errors, not just file errors, so
10613 that the var is always cleared.
10615 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10617 * search.c (scan_buffer): Pass character positions to
10618 know_region_cache, not byte positions. (Bug#6540)
10620 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10622 * w32.c (sys_rename): Report EXDEV when rename of a directory
10623 fails because the target is on another logical disk. (Bug#10284)
10625 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10627 * xterm.c (x_embed_request_focus): New function.
10629 * xterm.h: Add prototype.
10631 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10633 2012-01-05 Glenn Morris <rgm@gnu.org>
10635 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10637 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10639 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10640 Load gnutls_transport_set_lowat only if GnuTLS version is below
10642 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10643 GnuTLS versions below 2.11.1.
10645 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10647 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10648 to the doc string advising against its use for altering the way
10649 windows are scrolled.
10651 2011-12-28 Kenichi Handa <handa@m17n.org>
10653 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10654 coding-system ASCII compatible only when it does not produce BOM
10655 on encoding (Bug#10383).
10657 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10659 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10661 (create_and_show_popup_menu): Always use menu_position_func for
10664 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10666 * callint.c (Fcall_interactively): Don't truncate prompt string.
10668 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10670 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10671 property that ends at ZV, so that the bidi iteration could be
10672 resumed from there (after widening). (Bug#10360)
10674 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10676 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10678 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10680 * nsterm.m (x_free_frame_resources):
10681 Release f->output_data.ns->miniimage.
10682 (ns_index_color): Fix indentation. Do not retain
10683 color_table->colors[i].
10685 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10688 * nsfns.m (x_set_background_color): Assign return value from
10689 ns_index_color to face-background instead of NSColor*.
10690 (ns_implicitly_set_icon_type): Fix indentation.
10691 Change assignment in for loop to comparison.
10693 * emacs.c (ns_pool): New variable.
10694 (main): Assign ns_pool.
10695 (Fkill_emacs): Call ns_release_autorelease_pool.
10697 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10698 autorelease fdesc, release fdAttrs and tdict.
10699 (ns_get_covering_families): Release charset.
10700 (ns_findfonts): Release NSFontDescriptor created with new.
10701 (ns_uni_to_glyphs): Fix indentation.
10702 (setString): Release attrStr before assigning new value.
10704 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10706 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10708 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10709 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10711 2011-12-18 David Reitter <reitter@cmu.edu>
10713 * nsterm.m (ns_term_init): Subscribe for notifications
10714 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10715 to method trackingNotification in EmacsMenu.
10717 * nsmenu.m (trackingMenu): New variable.
10718 (trackingNotification): New method (from Aquamacs).
10719 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10720 from Aquamacs (Bug#7030).
10722 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10724 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10725 (symbol_to_nsstring): Fix indentation.
10726 (ns_symbol_to_pb): New function.
10727 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10728 (Fns_rotate_cut_buffers_internal): Remove.
10729 (Fns_store_selection_internal): Rename from
10730 Fns_store_cut_buffer_internal.
10731 (ns_get_foreign_selection, Fx_own_selection_internal)
10732 (Fx_disown_selection_internal, Fx_selection_exists_p)
10733 (Fns_get_selection_internal, Fns_store_selection_internal):
10734 Use ns_symbol_to_pb and check if return value is nil.
10735 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10736 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10737 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10738 renamed to Sns_store_selection_internal.
10739 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10740 and remove this function.
10741 (ns_handle_selection_clear): Remove, never used.
10742 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10745 2011-12-17 Ken Brown <kbrown@cornell.edu>
10747 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10748 GID is unknown (Bug#10257).
10750 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10752 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10753 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10754 which caused a build failure on GNU/Linux IA-64. This problem was
10755 introduced by my 2011-10-07 patch.
10757 2011-12-15 Juri Linkov <juri@jurta.org>
10759 * image.c (imagemagick_error): New function. (Bug#10112)
10760 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10761 Use `imagemagick_error' where ImageMagick functions return
10763 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10766 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10768 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10769 fill background (Bug#8992).
10771 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10773 * window.c (Vwindow_combination_resize)
10774 (Vwindow_combination_limit): Use t instead of non-nil in
10776 (Vrecenter_redisplay): Add first sentence of doc-string on
10778 (Frecenter): Fix doc-string typo.
10780 2011-12-11 Kenichi Handa <handa@m17n.org>
10782 * coding.c (Funencodable_char_position): Pay attention to the
10783 buffer text relocation (Bug#9389).
10785 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10787 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10788 gtk_init (Bug#10100).
10790 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10792 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10793 IT->string is nil. (Bug#10263)
10795 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10797 * nsterm.h (x_free_frame_resources): Declare.
10799 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10800 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10802 * nsterm.h (ns_get_defaults_value): Declare.
10804 * nsterm.m (ns_default): Call ns_get_defaults_value.
10806 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10808 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10811 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10813 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10814 that where the value of an _OBJC_* symbol points to is in the .bss
10815 section (Bug#10240).
10817 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10819 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10820 after the loop to call ccl_driver at least once (Bug#8619).
10822 2011-12-08 Kenichi Handa <handa@m17n.org>
10824 * ftfont.c (get_adstyle_property): Fix previous change
10827 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10829 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10830 dirs from the default value of EMACSLOADPATH (bug#10208).
10832 2011-12-07 Glenn Morris <rgm@gnu.org>
10834 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10835 installation and source directories as well. (Bug#10208)
10837 2011-12-06 Chong Yidong <cyd@gnu.org>
10839 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10841 2011-12-06 Glenn Morris <rgm@gnu.org>
10843 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10844 as an error, not just -1. (Bug#10217)
10846 2011-12-05 Chong Yidong <cyd@gnu.org>
10848 * keyboard.c (process_special_events): New function.
10849 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10851 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10853 * coding.c (encode_designation_at_bol): Don't use uninitialized
10854 local variable (Bug#9318).
10856 2011-12-05 Kenichi Handa <handa@m17n.org>
10858 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10859 return Qnil (Bug#8046, Bug#10193).
10861 2011-12-05 Kenichi Handa <handa@m17n.org>
10863 * coding.c (encode_designation_at_bol): New args charbuf_end and
10864 dst. Return the number of produced bytes. Callers changed.
10865 (coding_set_source): Return how many bytes coding->source was
10867 (coding_set_destination): Return how many bytes
10868 coding->destination was relocated.
10869 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10870 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10872 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10874 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10875 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10878 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10880 The following changes are to fix Bug#9318.
10882 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10883 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10884 (encode_coding_iso_2022, encode_coding_sjis)
10885 (encode_coding_big5, encode_coding_charset): Use the above macros.
10887 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10889 * lisp.h (process_quit_flag): Fix external declaration.
10891 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10893 Don't macro-inline non-performance-critical code.
10894 * eval.c (process_quit_flag): New function.
10895 * lisp.h (QUIT): Use it.
10897 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10899 * nsfns.m (get_geometry_from_preferences): New function.
10900 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10902 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10904 * emacs.c (Qkill_emacs): Define.
10905 (syms_of_emacs): Initialize it.
10906 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10907 Qquit_flag to `kill-emacs' instead.
10908 (quit_throw_to_read_char): Add parameter `from_signal'.
10909 All callers changed. Call Fkill_emacs if requested and safe.
10910 * lisp.h (QUIT): Call Fkill_emacs if requested.
10912 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10914 * widget.c (update_wm_hints): Return if wmshell is null.
10915 (widget_update_wm_size_hints): New function.
10917 * widget.h (widget_update_wm_size_hints): Declare.
10919 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10920 widget_update_wm_size_hints (Bug#10104).
10922 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10924 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10925 before a newline, prepare the bidi iterator for consuming the
10926 newline, and keep the current paragraph direction. (Bug#10183)
10927 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10929 2011-12-02 Juri Linkov <juri@jurta.org>
10931 * search.c (Fword_search_regexp): New Lisp function created from
10932 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10933 (Fword_search_backward, Fword_search_forward)
10934 (Fword_search_backward_lax, Fword_search_forward_lax):
10935 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10936 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10938 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10940 * fileio.c (Finsert_file_contents): Move after-change-function call
10941 to before the "handled:" label, since all "goto handled" appear in
10942 cases where the *-change-functions have already been properly called
10945 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10947 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10948 waiting for input. (Bug#10169)
10950 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10952 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10953 verifies glyph row's hash code--we have just reallocated the
10954 glyphs, so their contents can be complete garbage. (Bug#10164)
10956 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10958 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10960 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10962 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10963 attributes are tested _before_ calling verify_row_hash, to protect
10964 against GCC re-ordering of the tests. (Bug#10164)
10966 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10968 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10970 * xterm.c (handle_one_xevent): Only set async_visible and friends
10971 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10972 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10973 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10975 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10977 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10978 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10979 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10980 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10981 All uses changed to use GCPRO1 etc.
10982 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10983 Revert to old implementation (i.e., before 2011-03-11).
10985 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10987 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10988 of scroll runs so as to avoid assigning disabled bogus rows and
10989 unnecessary graphics copy operations.
10991 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10993 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10994 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10995 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10996 (malloc, free, realloc, calloc): Redirect to e_* only when
10999 * lisp.h (GCTYPEBITS): Move before first use.
11000 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11001 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11002 this macro definition.
11004 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11007 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11009 * gtkutil.c (xg_create_frame_widgets):
11010 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11011 present with Gtk+ 2.0.
11013 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11015 * fileio.c (Finsert_file_contents): Undo previous change; see
11016 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11018 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11020 Rename locals to avoid shadowing.
11021 * fileio.c (Finsert_file_contents):
11022 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11023 * process.c (wait_reading_process_output):
11024 Rename inner 'proc' to 'p' to avoid shadowing.
11025 Indent for consistency with usual Emacs style.
11027 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11029 * xdisp.c (redisplay_window): If cursor row is not fully visible
11030 after recentering, and scroll-conservatively is set to a large
11031 number, scroll window by a few more lines to make the cursor fully
11032 visible and out of scroll-margin. (Bug#10105)
11033 (start_display): Don't move to the next line if the display should
11034 start at a newline that is part of a display vector or an overlay
11035 string. (Bug#10119)
11037 2011-11-24 Juri Linkov <juri@jurta.org>
11039 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11040 after the `MagickPingImage' call. (Bug#10112)
11042 2011-11-23 Chong Yidong <cyd@gnu.org>
11044 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11046 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11048 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11049 making another buffer current. (Bug#10114)
11051 2011-11-23 Glenn Morris <rgm@gnu.org>
11053 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11055 2011-11-23 Chong Yidong <cyd@gnu.org>
11057 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11058 using it (Bug#5984).
11060 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11062 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11063 and header-lines, as they don't have one computed for them.
11066 * .gdbinit (prow): Make displayed values more self-explaining.
11067 Add row's hash code.
11069 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11071 * process.c (wait_reading_process_output): Fix asynchrounous
11072 GnuTLS socket handling on some versions of the GnuTLS library.
11073 (wait_reading_process_output): Add comment and URL.
11075 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11077 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11079 2011-11-21 Chong Yidong <cyd@gnu.org>
11081 * window.c (Fnext_window, Fprevious_window): Doc fix.
11083 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11085 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11087 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11089 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11091 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11093 * window.c (Fset_window_combination_limit): Rename argument
11095 (Vwindow_combination_limit): Remove "status" from doc-string.
11097 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11099 * m/ibms390.h: Remove.
11100 * m/ibms390x.h: Don't include "ibms390.h".
11102 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11104 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11105 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11107 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11109 * casetab.c (Fset_case_table):
11110 * charset.c (Fcharset_after): Fix typos.
11112 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11114 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11115 Otherwise, valgrind does not work on some platforms.
11116 Problem reported by Andreas Schwab in
11117 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11118 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11119 is set, removing the need for VIRT_ADDRESS_VARIES.
11120 (PURE_P): Use a more-efficient implementation that needs just one
11121 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11122 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11123 to 4 (xorl, subq, cmpq, setbe).
11124 * alloc.c (pure): Always extern now, since that's the
11125 VIRT_ADDR_VARIES behavior.
11126 (PURE_POINTER_P): Use a single comparison, not two, for
11127 consistency with the new puresize.h.
11128 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11129 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11130 Remove VIRT_ADDR_VARIES no longer needed.
11132 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11134 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11135 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11136 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11137 behave as if the cursor position were at the window margin.
11139 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11140 and the cursor position is out of bounds, behave as if the cursor
11141 position were at the window margin. (Bug#10075)
11143 2011-11-18 Chong Yidong <cyd@gnu.org>
11145 * window.c (Fwindow_combination_limit): Make first argument
11146 non-optional, since it is meaningless for live windows like the
11149 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11151 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11153 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11155 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11156 (graft_intervals_into_buffer): Simplify.
11158 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11160 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11161 hash values of the two rows.
11162 (copy_row_except_pointers): Preserve the used[] arrays and the
11163 hash values of the two rows. (Bug#10035)
11164 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11166 * xdisp.c (row_hash): New function, body extracted from
11167 compute_line_metrics.
11168 (compute_line_metrics): Call row_hash, instead of computing the
11171 * dispnew.c (verify_row_hash): Call row_hash for computing the
11172 hash code of a row, instead of duplicating code from xdisp.c.
11174 * dispextern.h (row_hash): Add prototype.
11176 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11178 * frame.c (delete_frame): Don't delete the terminal when the last
11179 X frame is closed if emacs is built with GTK toolkit.
11181 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11183 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11185 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11187 * window.c (Vwindow_splits): Rename to
11188 Vwindow_combination_resize. Suggested by Juri Linkov.
11189 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11192 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11194 * nsfns.m (Fns_font_name):
11195 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11197 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11199 * window.h (window): Rename slot "nest" to "combination_limit".
11200 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11201 (Fset_window_nest): Rename to Fset_window_combination_limit.
11202 (Vwindow_nest): Rename to Vwindow_combination_limit.
11203 (recombine_windows, make_parent_window, make_window)
11204 (Fsplit_window_internal, saved_window)
11205 (Fset_window_configuration, save_window_save): Rename all
11206 occurrences of window_nest to window_combination_limit.
11208 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11210 * image.c (imagemagick_load_image): Fix typo.
11212 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11214 * xdisp.c (display_line): Move the call to
11215 highlight_trailing_whitespace before the call to
11216 compute_line_metrics, since the latter needs to see the final
11217 faces of all the glyphs to compute ROW's hash value.
11218 Fixes assertion violations in row_equal_p. (Bug#10035)
11220 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11222 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11223 just return (bug#10044).
11225 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11227 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11228 with user-defined heap size. Bump the default size of the temacs
11229 heap to 27MB, to avoid memory warning when running temacs.
11230 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11232 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11233 current_matrix and desired_matrix. (Bug#9990)
11234 (verify_row_hash) [XASSERTS]: New function.
11235 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11236 that the hash value of glyph rows is correct.
11238 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11240 * window.h (window): Remove splits slot.
11241 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11242 (Fdelete_other_windows_internal, make_parent_window)
11243 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11244 (Fset_window_configuration, save_window_save): Don't deal with
11245 split status of windows.
11246 (saved_window): Remove splits slot.
11247 (Vwindow_splits): Rewrite doc-string.
11249 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11251 * xfns.c (unwind_create_frame):
11252 * nsfns.m (unwind_create_frame):
11253 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11254 Vframe_list (Bug#9999).
11256 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11258 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11260 2011-11-11 Kenichi Handa <handa@m17n.org>
11262 * callproc.c (Fcall_process): Set the member dst_multibyte of
11265 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11267 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11268 avoid a crash (bug#9496).
11270 2011-11-09 Chong Yidong <cyd@gnu.org>
11272 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11273 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11275 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11277 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11279 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11281 Avoid some portability problems by eschewing 'extern inline' functions.
11282 The trivial performance wins aren't worth the portability hassles; see
11283 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11285 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11286 (window_box_width, window_box_left, window_box_left_offset)
11287 (window_box_right, window_box_right_offset): Undo previous change,
11288 by removing the "extern"s.
11289 * intervals.c (adjust_intervals_for_insertion)
11290 (adjust_intervals_for_deletion): Undo previous change,
11291 making these static again.
11292 (offset_intervals, temp_set_point_both, temp_set_point)
11293 (copy_intervals_to_string): No longer inline.
11294 * xdisp.c (window_text_bottom_y, window_box_width)
11295 (window_box_height, window_box_left_offset)
11296 (window_box_right_offset, window_box_left, window_box_right)
11297 (window_box): No longer inline.
11299 2011-11-08 Chong Yidong <cyd@gnu.org>
11301 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11302 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11303 Signal an error if not a live window.
11304 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11305 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11307 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11309 * lisp.h (syms_of_abbrev): Remove declaration.
11310 Reported by CHENG Gao <chenggao@royau.me>.
11312 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11314 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11315 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11316 of temacs in GUI mode.
11318 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11320 * window.h: Declare delete_all_child_windows instead of
11321 delete_all_subwindows.
11322 * window.c (Fwindow_nest, Fset_window_nest)
11323 (Fset_window_new_total, Fset_window_new_normal)
11324 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11325 (delete_all_subwindows): Rename to delete_all_child_windows.
11326 (Fdelete_other_windows_internal, Fset_window_configuration):
11327 Call delete_all_child_windows instead of delete_all_subwindows.
11328 * frame.c (delete_frame): Call delete_all_child_windows instead
11329 of delete_all_subwindows.
11331 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11333 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11334 This is also needed for porting to any host where GC_MARK_STACK is
11335 not GC_MAKE_GCPROS_NOOPS.
11336 (which_symbols): Use it.
11338 2011-11-07 Kenichi Handa <handa@m17n.org>
11340 * coding.c (coding_set_destination): Check coding->src_pos only
11341 when coding->src_object is a buffer (bug#9910).
11343 * process.c (send_process): Set the member src_multibyte of coding
11344 to 0 (bug#9911) when sending a unibyte text.
11346 * callproc.c (Fcall_process): Set the member src_multibyte of
11347 process_coding to 0 (bug#9912).
11349 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11351 * xmenu.c (cleanup_widget_value_tree): New function.
11352 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11353 calling free_menubar_widget_value_tree directly (Bug#9830).
11355 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11357 Fix some portability problems with 'inline'.
11358 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11359 (window_box_width, window_box_left, window_box_left_offset)
11360 (window_box_right, window_box_right_offset): Declare extern.
11361 Otherwise, these inline functions do not conform to C99 and
11362 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11363 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11364 * intervals.c (adjust_intervals_for_insertion)
11365 (adjust_intervals_for_deletion): Now extern, because otherwise the
11366 extern inline functions 'offset_intervals' couldn't refer to it.
11367 (static_offset_intervals): Remove.
11368 (offset_intervals): Rewrite using the old contents of
11369 static_offset_intervals. The old version didn't conform to C99
11370 because an extern inline function contained a reference to an
11371 identifier with static linkage.
11373 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11375 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11378 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11380 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11381 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11382 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11383 return Qleft_to_right.
11385 2011-11-06 Chong Yidong <cyd@gnu.org>
11387 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11388 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11389 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11390 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11391 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11392 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11393 (Fwindow_vscroll): Doc fix.
11394 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11395 argument, since it makes no sense to pass a live window and for
11396 consistency with window-child.
11398 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11400 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11403 2011-11-05 Jason Rumney <jasonr@gnu.org>
11405 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11406 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11408 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11409 bitwise arithmetic preventing use of unicode-sip and non-truetype
11412 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11414 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11417 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11418 initialization code to keep similarity to xfns.c after changes
11421 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11423 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11424 (unwind_create_frame): New function (Bug#9943).
11425 (Fx_create_frame): Restructure code to be more similar to the one in
11426 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11427 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11428 Move terminal->reference_count++ just before making the frame official
11431 * nsterm.m (x_free_frame_resources): New function.
11432 (x_destroy_window): Move code to x_free_frame_resources.
11434 * xfns.c (unwind_create_frame): Fix comment.
11435 (Fx_create_frame, x_create_tip_frame):
11436 Move terminal->reference_count++ just before making the frame
11437 official. Move initialization of image_cache_refcount and
11438 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11440 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11442 Support MSVC build with newer versions of Visual Studio.
11443 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11444 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11447 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11448 which are not supported by MSVC.
11449 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11450 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11452 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11453 types in bitfields.
11454 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11456 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11458 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11460 Support MSVC build with newer versions of Visual Studio.
11461 * w32.c: Don't include w32api.h for MSVC.
11462 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11464 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11465 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11466 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11467 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11469 (alloca) [_MSC_VER]: Define to _alloca.
11471 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11473 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11475 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11477 * xdisp.c (note_mouse_highlight): If either of
11478 previous/next-single-property-change returns nil, treat that as
11479 the beginning or the end of the buffer. (Bug#9955)
11481 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11483 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11484 label is not null (Bug#9951).
11485 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11488 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11490 * window.c (Fwindow_body_size): Mention in the doc string that the
11491 return value is in frame's canonical units. (Bug#9949)
11493 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11495 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11497 * w32fns.c (unwind_create_frame): If needed, free the glyph
11498 matrices of the partially constructed frame. (Bug#9943)
11499 * xfns.c (unwind_create_frame): Likewise.
11501 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11503 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11504 Don't stop backward scan on the continuation glyph, even though
11505 its CHARPOS is positive.
11506 (mouse_face_from_buffer_pos, note_mouse_highlight):
11507 Rename cover_string to disp_string.
11509 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11511 * window.c (temp_output_buffer_show): Don't use
11512 Vtemp_buffer_show_specifiers.
11513 (Vtemp_buffer_show_specifiers): Remove unused variable.
11515 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11517 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11518 past the beginning of the current glyph matrix.
11520 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11522 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11523 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11524 HAVE_GTK3 (Bug#9869).
11526 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11527 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11529 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11531 * xterm.c: Declare x_handle_net_wm_state to return int.
11532 (handle_one_xevent): Check if we are iconified but don't have
11533 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11534 (get_current_wm_state): Return non-zero if not hidden,
11535 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11536 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11537 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11538 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11540 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11542 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11543 so that this new function doesn't get optimized away by a
11544 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11546 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11548 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11550 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11552 Fix the `xbytecode' command.
11553 * .gdbinit (xprintbytestr): New command.
11554 (xwhichsymbols): Rename from `which'; all callers changed.
11555 (xbytecode): Print the byte-code string as well.
11557 2011-10-29 Kim Storm <storm@cua.dk>
11559 * alloc.c (which_symbols): New function.
11561 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11563 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11566 2011-10-29 Glenn Morris <rgm@gnu.org>
11568 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11569 Not clear what it was for, and it causes various bugs. (Bug#9839)
11571 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11573 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11574 possible random value that matches one of those tested as
11575 condition to clear the mouse face.
11577 2011-10-28 Chong Yidong <cyd@gnu.org>
11579 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11581 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11583 * window.c (make_window): Initialize phys_cursor_on_p.
11585 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11587 * lisp.h (struct Lisp_Symbol): Update comments.
11589 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11591 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11593 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11595 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11596 <oslsachem@gmail.com> for helping to debug this.
11598 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11599 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11600 (g_b_init_get_glyph_outline_w): New static variables.
11601 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11602 (GetGlyphOutlineW_Proc): New typedefs.
11603 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11604 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11606 (w32font_open_internal, compute_metrics):
11607 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11608 instead of calling the "wide" APIs directly.
11610 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11612 * w32.h (syms_of_w32font): Add prototype.
11614 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11616 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11617 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11618 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11619 (Fmove_to_window_line): Doc fix.
11621 2011-10-27 Chong Yidong <cyd@gnu.org>
11623 * process.c (make_process): Set gnutls_state to NULL.
11625 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11626 non-NULL, regardless of GNUTLS_INITSTAGE.
11627 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11628 an error. Set process slots as soon as we allocate them.
11630 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11632 2011-10-27 Chong Yidong <cyd@gnu.org>
11634 * gnutls.c (emacs_gnutls_deinit): New function.
11635 Deallocate credentials structures as well as calling gnutls_deinit.
11636 (Fgnutls_deinit, Fgnutls_boot): Use it.
11638 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11639 (deactivate_process): Call emacs_gnutls_deinit.
11641 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11643 * image.c (x_create_x_image_and_pixmap):
11644 * w32.c (sys_rename, w32_delayed_load):
11645 * w32font.c (fill_in_logfont):
11646 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11648 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11650 * w32fns.c (w32_default_color_map): New function,
11651 extracted from Fw32_default_color_map.
11652 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11654 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11656 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11658 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11660 * keyboard.c (test_undefined): New function (bug#9751).
11661 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11663 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11665 * sysdep.c (init_sys_modes): Fix the check for the controlling
11666 terminal (Bug#6649).
11668 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11670 * dispextern.h (struct bidi_it): New member next_en_type.
11672 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11673 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11674 current character, check also for next_en_type being WEAK_EN.
11675 (bidi_resolve_weak): Don't enter the expensive loop if the current
11676 position is before next_en_pos. Record the bidi type of the first
11677 non-ET, non-BN character we find, in addition to its position.
11678 (bidi_level_of_next_char): Invalidate next_en_type when
11679 next_en_pos is over-stepped.
11681 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11683 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11684 * editfns.c: Rewrite current-time-zone so that it invokes
11685 the equivalent of (format-time-string "%Z") to get the time zone name.
11686 This fixes a bug when the time zone name contains characters that
11687 need converting from the system time locale to Emacs internal format.
11688 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11689 that patch fixed format-time-string to do the conversion, but
11690 I forgot to fix current-time-zone.
11691 (format_time_string): New function, containing most of
11692 what Fformat_time_string used to contain.
11693 (Fformat_time_string): Rewrite in terms of format_time_string.
11694 This doesn't change this function's behavior.
11695 (current-time-zone): Rewrite to use format_time_string.
11696 This fixes the bug reported by Michael Schierl in
11697 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11698 Jason Rumney's 2007-06-07 change worked around this bug, but
11700 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11702 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11704 * xdisp.c (start_display): If the character at POS is displayed
11705 via a display vector, reset IT->current.dpvec_index to zero.
11706 (try_window_reusing_current_matrix): If a line ends in a display
11707 vector or the next line starts in a display vector, continue
11708 redrawing the window even though the character position of
11709 start_row was reached.
11712 2011-10-18 Chong Yidong <cyd@gnu.org>
11714 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11715 with nobreak-char-display too.
11717 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11719 Fix part 3 of bug#9771.
11720 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11721 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11722 non-neutral characters if the current character is a paragraph
11723 separator (a.k.a. Newline). This avoids running the same
11724 expensive loop twice, once when we consume the preceding newline
11725 and the other time when the line actually needs to be displayed.
11726 Avoid the loop when we see neutrals on the base embedding level
11727 following a character whose directionality is the same as the
11728 paragraph's. This avoids running the expensive loop when a line
11729 ends in a long sequence of neutrals, like control characters.
11730 Add assertion against STRONG_AL type. Slightly rearrange code
11731 that determines the type of a neutral given the first non-neutral
11733 (bidi_level_of_next_char): Set next_en_pos to zero when
11734 invalidating its info.
11736 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11738 * xdisp.c (push_display_prop): Determine whether to record string
11739 or buffer position by IT->string, not by IT->method. Allow
11740 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11741 (move_it_vertically_backward): Don't look for character position
11742 immediately after the newline when in a continuation line.
11745 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11747 * window.c (coordinates_in_window): Rewrite and delabelize
11748 vertical border check. (Bug#5357) (Bug#9618)
11750 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11752 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11753 errors in XSetWindowBorder (bug#9310).
11755 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11757 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11758 avoid crash when xmalloc overrun checking is enabled.
11760 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11762 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11763 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11764 cursor motion with <left> and <right> arrow keys.
11766 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11767 some callers set that themselves.
11769 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11771 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11772 display string and the previous row comes from the same string and
11773 is empty. (Bug#9739) (Bug#9738)
11775 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11777 * doc.c (get_doc_string): Encode file name (bug#9735).
11779 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11781 * bidi.c (bidi_level_of_next_char):
11782 * xdisp.c (get_visually_first_element): Remove old incorrect
11783 comments regarding the Unicode Line Separator character.
11785 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11787 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11789 * alloc.c (Fgc_status): Do not access beyond zombies array
11790 boundary if nzombies > MAX_ZOMBIES.
11791 * alloc.c (dump_zombies): Add missing format specifier.
11793 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11795 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11796 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11798 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11799 Some packages use them to denote characters with modifiers.
11801 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11803 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11804 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11805 matching a pp-number. Rename parameter var to var1.
11807 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11809 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11811 2011-10-08 Glenn Morris <rgm@gnu.org>
11813 * callint.c (Fcall_interactively): Give a more explicit error for the
11814 'c' case with a non-character input. (Bug#8479)
11816 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11818 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11820 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11821 lines that are hscrolled on the left.
11823 * dispnew.c (buffer_posn_from_coords): Account for a possible
11824 presence of header-line. (Bug#4426)
11826 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11828 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11829 Don't advertise functionality which we discourage or doesn't work.
11831 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11833 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11834 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11835 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11836 this makes Emacs dump core during garbage collection on rare
11837 occasions. sizeof is obviously inferior to offsetof here, so
11838 stick with offsetof.
11839 (GC_POINTER_ALIGNMENT): New macro.
11840 (mark_memory): Omit 3rd (offset) arg; caller changed.
11841 Don't assume EMACS_INT alignment is the same as pointer alignment.
11843 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11845 * keyboard.c (read_key_sequence_remapped): New var.
11846 (read_key_sequence): Compute remapping in the right buffer.
11847 (command_loop_1): Use read_key_sequence's remapping directly.
11849 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11851 * dired.c (file_name_completion): Don't expand file name.
11852 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11853 before checking file name handler.
11855 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11856 they've been requested explicitly (bug#9591).
11858 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11860 * keymap.c (Fsingle_key_description): Use make_specified_string
11861 instead of build_string to build string from push_key_description.
11864 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11866 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11867 This fixes a Y2038 bug on 64-bit hosts.
11868 * buffer.c (reset_buffer):
11869 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11870 (Fclear_buffer_auto_save_failure):
11871 Use 0, not -1, to represent an unset failure time, since time_t
11872 might not be signed.
11874 Remove dependency on glibc malloc internals.
11875 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11876 Move back here from lisp.h, but with their new implementations.
11877 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11878 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11879 * charset.c (charset_table_init): New static var.
11880 (syms_of_charset): Use it instead of xmalloc. This removes a
11881 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11882 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11883 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11884 Move back to alloc.c.
11885 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11886 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11888 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11890 * nsterm.m (windowDidResize): Call x_set_window_size only when
11891 ns_in_resize is true. Otherwise set pixelwidth/height and
11892 call change_frame_size (Bug#9628).
11894 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11896 Port --enable-checking=all to Fedora 14 x86-64.
11897 * charset.c (syms_of_charset): Also account for glibc malloc's
11898 internal overhead when calculating the initial malloc maximum.
11900 Port --enable-checking=all to Fedora 14 x86.
11901 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11903 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11904 (overrun_check_realloc, overrun_check_free):
11905 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11906 That way, xmalloc returns a properly-aligned pointer even if
11907 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11908 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11909 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11910 into account when calculating the initial malloc maximum.
11911 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11912 Move here from alloc.c, so that charset.c can use it too.
11913 Properly align; the old code wasn't right for common 32-bit hosts
11914 when configured with --enable-checking=all.
11915 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11916 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11918 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11920 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11923 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11925 * xdisp.c (compute_display_string_end): If there's no display
11926 string at CHARPOS, return -1.
11928 * bidi.c (bidi_fetch_char): When compute_display_string_end
11929 returns a negative value, treat the character as a normal
11930 character not covered by a display string. (Bug#9624)
11932 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11934 * lread.c (Fread_from_string): Fix typo in docstring.
11936 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11938 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11939 newline, reseat the iterator instead of bidi-iterating there one
11940 character at a time. (Bug#9610)
11941 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11942 TO_CHARPOS if the bidi iterator is at base embedding level.
11944 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11946 * lread.c (readevalloop): Use correct code for NBSP.
11947 (read1): Likewise. (Bug#9608)
11949 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11951 * dbusbind.c (Fdbus_register_signal): When service is not
11952 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11954 2011-09-25 Glenn Morris <rgm@gnu.org>
11956 * buffer.c (truncate-lines): Doc fix.
11958 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11960 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11961 (Fset_window_next_buffers): Doc fix.
11963 2011-09-24 Glenn Morris <rgm@gnu.org>
11965 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11967 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11969 Fix minor problems found by static checking.
11970 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11971 * indent.c (Fvertical_motion): Fix == vs = typo.
11973 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11975 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11976 Default value is now t. Doc fix.
11978 * indent.c (Fvertical_motion): Compute and apply the overshoot
11979 logic when moving up, not only when moving down. Fix the
11980 confusing name and values of the it_overshoot_expected variable;
11981 logic changes accordingly. (Bug#9254) (Bug#9549)
11983 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11984 CHARPOS is covered by a display string which includes newlines.
11985 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11986 is covered by a display string with embedded newlines.
11988 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11990 * dbusbind.c (Fdbus_register_signal): Add match rule to
11991 Vdbus_registered_objects_table. (Bug#9581)
11992 (Fdbus_register_method, Vdbus_registered_objects_table):
11995 2011-09-24 Jim Meyering <meyering@redhat.com>
11997 do not ignore write error for any output size
11998 The previous change was incomplete.
11999 While it makes emacs --batch detect the vast majority of stdout
12000 write failures, errors were still ignored whenever the output size is
12001 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12002 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12003 && echo FAIL: ignored write error
12004 FAIL: ignored write error
12005 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12006 && echo FAIL: ignored write error
12007 FAIL: ignored write error
12008 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12010 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12012 * emacs.c (Fkill_emacs): In noninteractive mode exit
12013 non-successfully if a write error occurred on stdout. (Bug#9574)
12015 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12017 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12020 * dispextern.h (struct it): Update the comment documenting what
12023 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12025 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12026 a display string, extend search for cursor position to end of row.
12027 (find_row_edges): If the row ends in a newline from a display
12028 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12029 Handle the case of a display string with multiple newlines.
12030 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12031 non-empty line. Fixes confusing cursor motion with arrow keys at
12032 the beginning of a line that starts with whitespace.
12034 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12036 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12039 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12041 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12042 boolean (Bug#9154).
12044 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12046 * xdisp.c (display_line): Record maximum and minimum buffer
12047 positions even if no glyphs were produced (e.g., by a zero-width
12048 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12049 buffer positions that will be removed from the glyph row because
12051 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12052 column is beyond frame width: don't subtract 1 "pixel" when
12053 computing width of the stretch.
12054 (reseat_at_next_visible_line_start): Undo the change made on
12055 2011-09-17 that saved paragraph information and restored it after
12056 the call to `reseat'. (Bug#9545)
12058 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12060 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12061 and turn window cursor on if cleared (Bug#9415).
12063 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12065 * search.c (boyer_moore): Take unibyte characters from pattern
12066 literally. (Bug#9458)
12068 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12070 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12072 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12074 Fix minor problem found by static checking.
12075 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12076 initialized, to pacify gcc -Wuninitialized.
12078 * fileio.c: Report proper errno when syscall falls.
12079 (Finsert_file_contents): Save and restore errno,
12080 so that report_file_error outputs the correct diagnostic.
12081 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12083 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12085 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12087 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12089 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12090 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12092 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12094 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12095 about the current paragraph and restore it after the call to reseat.
12097 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12098 (bidi_find_paragraph_start): Search back for paragraph beginning
12099 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12100 (bidi_move_to_visually_next): Only trigger paragraph-related
12101 computations when the last character is a newline or at EOB, not
12102 just any NEUTRAL_B. (Bug#9470)
12104 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12105 truncated lines if point is covered by a display string. (Bug#9524)
12107 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12109 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12110 (cons_to_x_long): New function.
12111 (lisp_data_to_selection_data): Use it. Correct the test for
12112 short-versus-long data; it was negated. Break out of vector
12113 loop, for efficiency, when a long datum is discovered.
12115 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12117 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12119 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12121 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12122 GCC PR/17406) by declaring this function with external scope.
12124 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12126 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12127 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12129 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12131 * editfns.c (Fformat): Correctly handle text properties on "%%".
12133 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12135 * xterm.c (x_draw_composite_glyph_string_foreground):
12136 * w32term.c (x_draw_composite_glyph_string_foreground):
12137 * term.c (encode_terminal_code):
12138 * composite.c (composition_update_it, get_composition_id):
12139 * xdisp.c (get_next_display_element)
12140 (fill_composite_glyph_string): Add comments about special meaning
12141 of TAB characters in a composition.
12143 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12145 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12146 This occurs when processing a multibyte format.
12147 Problem reported by Wolfgang Jenker.
12149 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12151 * xdisp.c (try_cursor_movement): Only check for exact match if
12152 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12154 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12156 Remove unused external symbols.
12157 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12158 * xdisp.c (calc_pixel_width_or_height): Now static.
12159 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12160 * indent.c (check_display_width):
12161 * w32term.c: Fix comment to match code.
12162 * xterm.c, xterm.h (x_catching_errors): Remove.
12164 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12166 * xselect.c: Use signed conversions more consistently (Bug#9498).
12167 (selection_data_to_lisp_data): Assume incoming selection data are
12168 signed integers, not unsigned. This is to be consistent with
12169 outgoing selection data, which was modified to use signed integers
12170 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12171 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12172 expects long, not unsigned long.
12174 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12176 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12177 computation of loop end. Reported by Johan Bockgård
12180 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12182 * frame.c (Fother_visible_frames_p): Function deleted.
12184 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12186 * indent.c (compute_motion): Process display vector front to back
12187 rather than the other way around. (Bug#2496)
12189 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12191 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12193 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12195 * minibuf.c (Fread_from_minibuffer): Doc fix.
12197 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12199 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12200 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12202 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12204 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12205 value for non-existent files.
12207 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12209 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12210 set its "size" to -1. This will set the modtime_size field of
12211 the corresponding buffer to -1, which is what
12212 verify-visited-file-modtime expects for files that do not exist.
12215 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12217 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12219 * lisp.h: ... from here. push_key_description is no longer
12220 defined in keyboard.c, so its declaration should not be in
12221 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12222 logically belongs with push_key_description.
12224 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12226 * buffer.h: Include <sys/types.h> instead of <time.h>.
12227 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12228 Problem reported by Herbert J. Skuhra.
12230 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12232 * xml.c (parse_region): Make the parsing work for
12233 non-comment-starting XML files again (bug#9144).
12235 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12237 * image.c (gif_load): Fix calculation of bottom and right corner.
12240 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12242 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12243 redisplay in small windows.
12245 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12247 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12249 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12251 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12252 Operate on live windows only.
12254 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12256 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12258 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12260 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12261 only under bidi iteration.
12263 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12265 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12267 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12269 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12270 Without this fix, the command to link temacs failed due to an
12271 undefined symbol __builtin_isnan. This is because
12272 /usr/include/iso/math_c99.h #defines isnan(x) to
12273 __builtin_isnan(x), but the bundled gcc, which identifies itself
12274 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12276 * floatfns.c (isnan): #undef, and then #define to a clone of
12278 (Fisnan): Always define, since it's always available now.
12279 (syms_of_floatfns): Always define isnan at the Lisp level.
12281 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12283 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12285 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12287 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12288 The previous code assumed that file offsets (off_t values) fit in
12289 EMACS_INT variables, which is not true on typical 32-bit hosts.
12290 The code messed up by falsely reporting buffer overflow in cases
12291 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12292 when "big" contains more than 2**29 bytes, even though this
12293 inserts just one byte and does not overflow the buffer.
12294 (Finsert_file_contents): Store file offsets as off_t
12295 values, not as EMACS_INT values. Check for overflow when
12296 converting between EMACS_INT and off_t. When checking for
12297 buffer overflow or for overlap, take the offsets into account.
12298 Don't use EMACS_INT for small values where int suffices.
12299 When checking for overlap, fix a typo: ZV was used where
12300 ZV_BYTE was intended.
12301 (Fwrite_region): Don't assume off_t fits into 'long'.
12302 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12304 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12306 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12308 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12310 sprintf-related integer and memory overflow issues (Bug#9412).
12312 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12313 (esprintf, exprintf, evxprintf): New functions.
12314 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12315 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12316 (modify_event_symbol): Do not assume that the length of
12317 name_alist_or_stem is safe to alloca and fits in int.
12318 (Fexecute_extended_command): Likewise for function name and binding.
12319 (Frecursion_depth): Wrap around reliably on integer overflow.
12320 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12321 since some callers pass EMACS_INT values.
12322 (Fsingle_key_description): Don't crash if symbol name contains more
12323 than MAX_ALLOCA bytes.
12324 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12325 (get_minibuffer): Arg is now EMACS_INT, not int.
12326 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12327 (esprintf, exprintf, evxprintf): New decls.
12328 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12330 * dbusbind.c (signature_cat): New function.
12331 (xd_signature, Fdbus_register_signal):
12332 Do not overrun buffer; instead, report string overflow.
12334 * dispnew.c (add_window_display_history): Don't overrun buffer.
12335 Truncate instead; this is OK since it's just a log.
12337 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12338 even if the time zone offset is outlandishly large.
12339 Don't mishandle offset == INT_MIN.
12341 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12342 when creating daemon; the previous buffer-overflow check was incorrect.
12344 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12345 which has the guts of the old verror function.
12347 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12348 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12350 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12351 (font_unparse_xlfd): Don't blindly alloca long strings.
12352 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12353 fits in int, when using sprintf. Use single snprintf to count
12354 length of string rather than counting it via multiple sprintfs;
12355 that's simpler and more reliable.
12356 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12357 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12358 sprintf, in case result does not fit in int.
12360 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12361 (fontset_from_font): Print it.
12363 * frame.c (tty_frame_count): Now printmax_t, not int.
12364 (make_terminal_frame, set_term_frame_name): Print it.
12365 (x_report_frame_params): In X, window IDs are unsigned long,
12366 not signed long, so print them as unsigned.
12367 (validate_x_resource_name): Check for implausibly long names,
12368 and don't assume name length fits in 'int'.
12369 (x_get_resource_string): Don't blindly alloca invocation name;
12370 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12373 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12374 (xg_check_special_colors, xg_set_geometry):
12375 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12377 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12378 Use esprintf, not sprintf, in case result does not fit in int.
12380 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12381 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12382 it as a large positive number.
12383 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12384 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12386 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12387 in case result does not fit in int.
12389 * print.c (float_to_string): Detect width overflow more reliably.
12390 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12391 buffer overrun. Don't assume list length fits in 'int'. Treat
12392 print length of 0 as 0, not as infinity; to be consistent with other
12393 uses of print length in this function. Don't overflow print length
12394 index. Don't assume hash table size fits in 'long', or that
12395 vectorlike size fits in 'unsigned long'.
12397 * process.c (make_process): Use printmax_t, not int, to format
12398 process-name gensyms.
12400 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12402 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12403 to avoid potential buffer overrun.
12405 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12406 if X resource line is longer than 512 bytes.
12408 * xfns.c (x_window): Make sprintf buffer a bit bigger
12409 to avoid potential buffer overrun.
12411 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12413 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12415 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12417 Integer overflow fixes for scrolling, etc.
12418 Without these, Emacs silently mishandles large integers sometimes.
12419 For example, "C-u 4294967297 M-x recenter" was treated as if
12420 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12422 * xdisp.c (try_window_id): Check Emacs fixnum range before
12423 converting to 'int'.
12425 * window.c (window_scroll_line_based, Frecenter):
12426 Check that an Emacs fixnum is in range before assigning it to 'int'.
12427 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12428 values converted from Emacs fixnums.
12429 (Frecenter): Don't wrap around a line count if it is out of 'int'
12430 range; instead, treat it as an extreme value.
12431 (Fset_window_configuration, compare_window_configurations):
12432 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12434 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12435 that can exceed INT_MAX. Check that EMACS_INT value is in range
12436 before assigning it to the (possibly-narrower) index.
12437 (match_limit): Don't assume that a fixnum can fit in 'int'.
12439 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12442 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12443 (Fvertical_motion): Don't wrap around LINES values that don't fit
12444 in 'int'. Instead, treat them as extreme values. This is good
12445 enough for windows, which can't have more than INT_MAX lines anyway.
12447 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12449 * Require libxml/parser.h to avoid compilation warning.
12451 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12453 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12454 since this reportedly can destroy thread storage.
12456 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12458 * syntax.c (find_defun_start): Update all cache variables if
12459 exiting early (Bug#9401).
12461 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12463 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12465 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12466 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12467 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12469 * term.c (tty_append_glyph): New function.
12470 (produce_stretch_glyph): Static function and its prototype deleted.
12472 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12475 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12477 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12478 when checking :margin (Bug#9390).
12479 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12480 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12481 so that the name doesn't mislead. All uses changed.
12483 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12485 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12488 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12490 * xdisp.c (move_it_to): Don't bail out early when reaching
12491 position beyond to_charpos, if we are scanning backwards.
12492 (move_it_vertically_backward): When DY == 0, make sure we get to
12493 the first character in the line after the newline.
12495 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12497 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12498 (ccl_driver): Do not generate an out-of-range pointer.
12499 (Fccl_execute_on_string): Remove unnecessary check for
12500 integer overflow, noted by Stefan Monnier in
12501 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12502 Remove a FIXME that didn't need fixing.
12503 Simplify the newly-introduced buffer reallocation code.
12505 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12507 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12509 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12511 Integer and memory overflow issues (Bug#9196).
12513 * doc.c (get_doc_string): Rework so that
12514 get_doc_string_buffer_size is the actual buffer size, rather than
12515 being 1 less than the actual buffer size; this makes xpalloc more
12518 * image.c (x_allocate_bitmap_record, cache_image):
12519 * xselect.c (Fx_register_dnd_atom):
12520 Simplify previous changes by using xpalloc.
12522 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12523 since either will do and ptrdiff_t is convenient with xpalloc.
12525 * charset.c (charset_table_size)
12526 (struct charset_sort_data.priority): Now ptrdiff_t.
12527 (charset_compare): Don't overflow if priorities differ greatly.
12528 (Fsort_charsets): Don't assume list length fits in int.
12529 Check for size-calculation overflow when allocating sort data.
12530 (syms_of_charset): Allocate an initial charset table that is
12531 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12533 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12535 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12536 The actual value is always <= INT_MAX, and leaving it unsigned made
12537 overflow checking harder.
12539 * dispextern.h (struct glyph_matrix.rows_allocated)
12540 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12541 with xpalloc. The values are still always <= INT_MAX.
12543 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12545 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12546 (SAFE_NALLOCA): New macro.
12548 * region-cache.c (struct boundary.pos, find_cache_boundary)
12549 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12550 (set_cache_region, invalidate_region_cache)
12551 (revalidate_region_cache, know_region_cache, region_cache_forward)
12552 (region_cache_backward, pp_cache):
12553 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12554 so that ptrdiff_t * can be passed to xpalloc.
12555 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12556 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12557 (pp_cache): Don't assume cache_len fits in int.
12558 * region-cache.h: Adjust extern decls to match.
12560 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12561 EMACS_INT, since either will do, for xpalloc.
12563 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12564 (xnmalloc, xnrealloc, xpalloc): New functions.
12566 * bidi.c (bidi_shelve_header_size): New constant.
12567 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12568 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12570 * bidi.c (bidi_cache_shrink):
12571 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12573 Don't update size of array until after memory allocation succeeds,
12574 because xmalloc/xrealloc may not return.
12575 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12576 now that we have proper integer overflow checking.
12577 (record_overlay_string, overlay_strings): Catch overflows when
12578 calculating size of overlay_str_buf.
12580 * callproc.c (Fcall_process): Check for size overflow when
12581 calculating size of args2.
12582 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12583 Normally we prefer signed values, but sticking with ptrdiff_t would
12584 require adding more-complicated checks.
12586 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12587 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12588 Redo buffer-overflow calculations to avoid integer overflow.
12589 Add a FIXME comment where memory seems to be over-allocated.
12591 * character.c (Fstring): Check for size-calculation overflow.
12593 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12594 unnecessary integer overflow. Check for size overflow.
12595 (encode_coding_object): Don't update size until xmalloc succeeds.
12597 * composite.c (get_composition_id): Check for overflow in glyph
12598 length calculations.
12600 Integer and memory overflow fixes for display code.
12601 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12602 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12603 (scrolling_window): Check for overflow in size calculations.
12604 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12605 Don't assume glyph table len fits in int.
12606 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12607 (row_table_size): Now ptrdiff_t, not int.
12608 (scrolling_window): Avoid overflow in size calculations.
12609 Don't update size until allocation succeeds.
12610 * fns.c (concat): Check for overflow in size calculations.
12611 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12612 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12613 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12615 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12616 (get_doc_string): Check for size calculation overflow.
12617 Don't update size until allocation succeeds.
12618 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12619 EMACS_INT, where ptrdiff_t will do.
12620 (Fsubstitute_command_keys): Check for string overflow.
12622 * editfns.c (set_time_zone_rule): Don't assume environment length
12624 (message_length): Now ptrdiff_t, not int.
12625 (Fmessage_box): Don't update size until allocation succeeds.
12626 Don't assume message length fits in int.
12627 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12629 * emacs.c (main): Do not reallocate argv, since there is a null at
12630 the end that can be overwritten, and this way there's no need to
12631 worry about size-calculation overflow.
12632 (sort_args): Check for size-calculation overflow.
12634 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12636 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12638 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12639 (x_set_scroll_bar_width, x_figure_window_size):
12640 Check for integer overflow.
12641 (x_set_alpha): Do not assume XINT fits in int.
12643 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12644 This is for the members text_lines, text_cols, total_lines, total_cols,
12645 where the system imposes an 'int' limit.
12647 * fringe.c (Fdefine_fringe_bitmap):
12648 Don't update size until alloc works.
12650 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12651 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12653 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12654 Check for size-calculation overflow.
12655 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12656 do, as we prefer signed integers.
12657 (id_to_widget.max_size, id_to_widget.used)
12658 (xg_store_widget_in_map, xg_remove_widget_from_map)
12659 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12660 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12661 Use and return ptrdiff_t, not int.
12662 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12663 * gtkutil.h: Change prototypes to match the above.
12665 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12666 are duplicate now that they've been promoted to lisp.h.
12667 (x_allocate_bitmap_record, x_alloc_image_color)
12668 (make_image_cache, cache_image, xpm_load):
12669 Don't update size until alloc is done.
12670 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12672 Check for size calculation overflow.
12673 (ct_colors_allocated_max): New constant.
12674 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12677 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12678 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12679 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12680 Use ptrdiff_t, not int, to count maps.
12681 (read_char_minibuf_menu_prompt): Check for overflow in size
12682 calculations. Don't update size until allocation succeeds.
12683 Redo calculations to avoid overflow.
12684 * keyboard.h: Change prototypes to match the above.
12686 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12688 (current_minor_maps): Check for size calculation overflow.
12689 * keymap.h: Change prototypes to match the above.
12691 * lread.c (read1, init_obarray): Don't update size until alloc done.
12693 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12694 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12696 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12697 Now ptrdiff_t, not int.
12698 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12699 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12701 * process.c (Fnetwork_interface_list): Check for overflow
12702 in size calculation.
12704 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12706 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12707 overflow. Don't bother calling xmalloc when xrealloc will do.
12709 * search.c (Freplace_match): Check for size calculation overflow.
12710 (Fset_match_data): Don't assume list lengths fit in 'int'.
12712 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12713 for command line length. Do not attempt to address one before the
12714 beginning of an array, as that's not portable.
12716 * term.c (max_frame_lines): Remove; unused.
12717 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12719 (encode_terminal_code, calculate_costs): Check for size
12720 calculation overflow.
12721 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12722 table lengths and related sizes. Don't update size until alloc
12723 done. Redo calculations to avoid overflow.
12724 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12726 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12727 subtracting pointers.
12728 (gobble_line): Check for overflow more carefully. Don't update size
12731 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12732 Don't update size until alloc done.
12733 Redo size calculations to avoid overflow.
12734 Check for size calculation overflow.
12735 (main) [DEBUG]: Fix typo in invoking tparam1.
12737 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12738 Use ptrdiff_t, not int, for sizes.
12739 (store_mode_line_noprop_char): Don't update size until alloc done.
12741 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12742 Use ptrdiff_t, not int, for sizes.
12743 (Finternal_make_lisp_face, cache_face):
12744 Check for size calculation overflow.
12745 (cache_face): Treat size calculation overflows as if they were
12746 memory exhaustion (the usual treatment), rather than aborting.
12748 * xfns.c (x_encode_text, x_set_name_internal)
12749 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12750 sizes, since they can exceed INT_MAX in size. Check for size
12751 calculation overflow.
12753 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12754 (xg_select): Check for size calculation overflow.
12755 Don't update size until alloc done.
12757 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12758 as sprintf is limited to int lengths.
12760 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12761 (X_LONG_MIN): New macros.
12762 Use them to make the following changes clearer.
12763 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12764 This change doesn't affect the value now, but it may help remind
12765 future maintainers not to raise the value too much later.
12766 (SELECTION_QUANTUM): Remove, replacing with ...
12767 (selection_quantum): ... new function, which avoids overflow.
12769 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12770 assumption that selection length fits in 'int'.
12771 (x_reply_selection_request, x_handle_selection_request)
12772 (x_get_window_property, receive_incremental_selection)
12773 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12774 (lisp_data_to_selection_data, clean_local_selection_data):
12775 Use ptrdiff_t, not int, to record length of selection.
12776 (x_reply_selection_request, x_get_window_property)
12777 (receive_incremental_selection, x_property_data_to_lisp):
12778 Redo calculations to avoid overflow.
12779 (x_reply_selection_request): When sending hint, ceiling it at
12780 X_LONG_MAX rather than relying on wraparound overflow to send
12782 (x_get_window_property, receive_incremental_selection)
12783 (lisp_data_to_selection_data, x_property_data_to_lisp):
12784 Check for size-calculation overflow.
12785 (x_get_window_property, receive_incremental_selection)
12786 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12787 Don't store size until memory allocation succeeds.
12788 (x_get_window_property): Plug memory leak on memory exhaustion.
12789 Don't double-block input; malloc is safe here. Don't assume 2**34
12790 - 4 fits in unsigned long. Add an xassert to check
12791 XGetWindowProperty overflow. Be more careful about overflow
12792 calculations, and distinguish size from memory overflow better.
12793 (receive_incremental_selection): When tracing, don't assume
12794 unsigned int is less than INT_MAX.
12795 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12796 harmful) conversions of unsigned short to int.
12797 (lisp_data_to_selection_data): Don't assume that integers
12798 in the range -65535 through -1 fit in an X unsigned short.
12799 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12800 result parameters unless successful. Rely on cons_to_unsigned
12801 to report problems with elements; the old code wasn't right anyway.
12802 (x_check_property_data): Check for int overflow; we cannot use
12803 a wider type due to X limits.
12804 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12806 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12808 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12809 (x_term_init): Check for size calculation overflow.
12810 (x_color_cells): Don't store size until memory allocation succeeds.
12811 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12812 Don't assume alloca size is less than MAX_ALLOCA.
12813 (x_term_init): Don't assume length fits in int (sprintf is limited
12816 Use ptrdiff_t for composition IDs.
12817 * character.c (lisp_string_width):
12818 * composite.c (composition_table_size, n_compositions)
12819 (get_composition_id, composition_gstring_from_id):
12820 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12821 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12822 * window.c (Frecenter):
12823 Use ptrdiff_t, not int, for composition IDs.
12824 * composite.c (get_composition_id): Check for integer overflow.
12825 * composite.h: Adjust prototypes to match the above changes.
12827 Use ptrdiff_t for hash table indexes.
12828 * category.c (hash_get_category_set):
12829 * ccl.c (ccl_driver):
12830 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12831 * coding.c (coding_system_charset_list, detect_coding_system):
12832 * coding.h (struct coding_system.id):
12833 * composite.c (get_composition_id, gstring_lookup_cache):
12834 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12835 * image.c (xpm_get_color_table_h):
12836 * lisp.h (hash_lookup, hash_put):
12837 * minibuf.c (Ftest_completion):
12838 Use ptrdiff_t for hash table indexes, not int (which is too
12839 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12840 32-bit --with-wide-int hosts).
12842 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12843 Add a FIXME comment about memory leaks.
12844 (syms_of_charset): Don't assume xmalloc returns.
12846 Don't assume that stated character widths fit in int.
12847 * character.c (Fchar_width, c_string_width, lisp_string_width):
12848 * character.h (CHAR_WIDTH):
12849 * indent.c (MULTIBYTE_BYTES_WIDTH):
12850 Use sanitize_char_width to avoid undefined and/or bad behavior
12851 with outlandish widths.
12852 * character.h (sanitize_tab_width): Rename from sanitize_width,
12853 now that we have two such functions. All uses changed.
12854 (sanitize_char_width): New inline function.
12856 Don't assume that tab-width fits in int.
12857 * character.h (sanitize_width): New inline function.
12858 (SANE_TAB_WIDTH): New macro.
12859 (ASCII_CHAR_WIDTH): Use it.
12860 * indent.c (sane_tab_width): Remove. All uses replaced by
12861 SANE_TAB_WIDTH (current_buffer).
12862 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12864 * fileio.c: Integer overflow issues with file modes.
12865 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12867 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12868 Remove unreachable code.
12869 (read_hex, load_charset_map_from_file): Check for integer overflow.
12871 * xterm.c: Don't go over XClientMessageEvent limit.
12872 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12873 (x_send_scroll_bar_event): Likewise. Check that the size does not
12874 exceed limits imposed by XClientMessageEvent, as well as the usual
12875 ptrdiff_t and size_t limits.
12877 * keyboard.c: Overflow, signedness and related fixes.
12878 (make_lispy_movement): Use same integer type in forward decl
12879 that is used in the definition.
12880 (read_key_sequence, keyremap_step):
12881 Change bufsize argument back to int, undoing my 2011-03-30 change.
12882 We prefer signed types, and int is wide enough here.
12883 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12884 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12885 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12886 length, not size_t. Use ptrdiff_t for index, not int.
12887 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12888 possibility of integer overflow.
12890 Overflow, signedness and related fixes for images.
12892 * dispextern.h (struct it.stack[0].u.image.image_id)
12893 (struct_it.image_id, struct image.id, struct image_cache.size)
12894 (struct image_cache.used, struct image_cache.ref_count):
12895 * gtkutil.c (update_frame_tool_bar):
12896 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12897 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12898 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12899 * nsmenu.m (update_frame_tool_bar):
12900 * xdisp.c (calc_pixel_width_or_height):
12901 * xfns.c (image_cache_refcount):
12902 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12903 on typical 64-bit hosts.
12905 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12906 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12907 Omit unnecessary casts to int.
12908 (parse_image_spec): Check that integers fall into 'int' range
12909 when the callers expect that.
12910 (image_ascent): Redo ascent calculation to avoid int overflow.
12911 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12912 (lookup_image): Remove unnecessary tests.
12913 (xbm_image_p): Locals are now of int, not EMACS_INT,
12914 since parse_image_check makes sure they fit into int.
12915 (png_load, gif_load, svg_load_image):
12916 Prefer int to unsigned where either will do.
12917 (tiff_handler): New function, combining the cores of the
12918 old tiff_error_handler and tiff_warning_handler.
12919 This function is rewritten to use vsnprintf and thereby avoid
12920 stack buffer overflows. It uses only the features of vsnprintf
12921 that are common to both POSIX and native Microsoft.
12922 (tiff_error_handler, tiff_warning_handler): Use it.
12923 (tiff_load, gif_load, imagemagick_load_image):
12924 Don't assume :index value fits in 'int'.
12925 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12926 (imagemagick_load_image): Check that crop parameters fit into
12927 the integer types that MagickCropImage accepts. Don't assume
12928 Vimagemagick_render_type has a nonnegative value. Don't assume
12929 size_t fits in 'long'.
12930 (gs_load): Use printmax_t to print the widest integers possible.
12931 Check for integer overflow when computing image height and width.
12933 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12935 * xdisp.c (redisplay_window): Don't force window start if point
12936 will be invisible in the resulting window. (Bug#9324)
12938 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12940 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12941 the display spec is of the form `(space ...)'.
12942 (handle_display_spec): Return the value returned by
12943 handle_single_display_spec, not just 1 or zero.
12944 (handle_single_display_spec): If the display spec is of the form
12945 `(space ...)', and specifies display in the text area, return 2
12947 (try_cursor_movement): Check for the need to scroll more
12948 accurately, and prefer exact match for point under bidi.
12949 Don't advance `row' beyond the last row of the window.
12951 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12952 into disp_prop; all users changed.
12954 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12955 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12956 for the text covered by the display property.
12958 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12960 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12961 Change return value to nil.
12962 (Frecord_buffer): Delete unused function.
12964 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12966 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12967 buffers, return left-to-right.
12968 (set_cursor_from_row): Consider candidate row a win if its glyph
12969 represents a newline and point is on that newline. Fixes cursor
12970 positioning on the newline at EOL of R2L text within L2R
12971 paragraph, and vice versa.
12972 (try_cursor_movement): Check continued rows, in addition to
12973 continuation rows. Fixes unwarranted scroll when point enters a
12974 continued line of R2L text within an L2R paragraph, or vice versa.
12975 (cursor_row_p): Consider the case of point being equal to
12976 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12977 from the end of a short line to the beginning of a continued line
12978 of R2L text within L2R paragraph.
12979 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12980 composed characters.
12982 * bidi.c (bidi_check_type): Use xassert.
12983 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12986 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12988 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12991 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12993 * nsfont.m (ns_otf_to_script): Fix typo.
12995 2011-08-22 Kenichi Handa <handa@m17n.org>
12997 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12998 extra slot even if the purpose is char-code-property-table.
13000 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13002 * xdisp.c (redisplay_window): When computing centering_position,
13003 account for the height of the header line. (Bug#8874)
13005 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13006 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13007 candidate is selected by the mouse, and that candidate has a
13008 composed character under the mouse.
13010 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13011 coordinates reported by pos-visible-in-window-p for a composed
13012 character in column zero.
13014 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13016 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13018 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13020 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13021 consider it a hit if to_charpos is anywhere in the range of the
13022 composed buffer positions.
13024 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13026 * image.c (gif_load): Don't assume that each subimage has the same
13027 dimensions as the base image. Handle disposal method that is
13028 "undefined" by the gif spec (Bug#9335).
13030 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13032 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13033 (Fcondition_case): Document `debug' symbol in error handler.
13035 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13037 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13038 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13039 from an Org mode buffer to a Speedbar frame.
13041 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13042 a composition, take its buffer position from IT->cmp_it.charpos.
13043 Fixes cursor positioning at the beginning of a line that begins
13044 with a composed character.
13046 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13048 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13049 character bidirectional type, use STRONG_L instead. Fixes crashes
13050 in a buffer produced by `describe-categories'.
13052 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13053 members before the level stack, so they would be saved and
13054 restored when copying iterator state. Fixes incorrect reordering
13055 around TABs covered by display properties.
13057 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13059 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13061 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13063 * eval.c (internal_condition_case, internal_condition_case_1)
13064 (internal_condition_case_2, internal_condition_case_n):
13065 Remove unnecessary aborts (Bug#9081).
13067 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13069 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13070 has no `load' handler, try opening the file locally. (Bug#9311)
13072 2011-08-16 Ken Brown <kbrown@cornell.edu>
13074 * gmalloc.c: Expand comment.
13076 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13078 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13079 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13081 2011-08-16 Ken Brown <kbrown@cornell.edu>
13083 Fix memory allocation problems in Cygwin build (Bug#9273).
13085 * unexcw.c ( __malloc_initialized): Declare external variable.
13086 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13088 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13090 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13092 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13093 in the static heap.
13094 [CYGWIN] (special_realloc): New function.
13095 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13096 requests to realloc storage in the static heap.
13098 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13100 * bidi.c (bidi_initialize): Remove unused local.
13102 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13105 * biditype.h: Remove file.
13106 * makefile.w32-in ($(BLD)/bidi.$(O)):
13107 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13109 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13111 * chartab.c: Improve commentary for the uniprop_table API.
13113 * bidi.c (bidi_paragraph_init): Support zero value of
13114 bidi_ignore_explicit_marks_for_paragraph_level.
13115 (bidi_initialize): Use uniprop_table instead of including
13116 biditype.h and bidimirror.h.
13118 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13119 coordinates of the iterator when restoring from ppos_it.
13122 2011-08-14 Kenichi Handa <handa@m17n.org>
13124 * process.c (create_process): Call setup_process_coding_systems
13125 after the pid of the process is set to -1 (Bug#8162).
13127 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13129 * xdisp.c (move_it_in_display_line_to): Don't invoke
13130 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13131 ppos_it. Fixes vertical cursor motion when line beginning is
13132 covered by an image. (Bug#9296)
13134 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13136 * nsterm.h (ns_run_ascript): Declare.
13137 (NSAPP_DATA2_RUNASSCRIPT): Define.
13139 * nsfns.m (as_script, as_result, as_status): New static variables.
13140 (ns_run_ascript): New function.
13141 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13142 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13143 the event loop. Get status from as_status (Bug#7276).
13145 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13146 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13147 the event loop (Bug#7276).
13149 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13151 * gnutls.c (QCgnutls_bootprop_priority)
13152 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13153 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13154 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13155 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13156 (QCgnutls_bootprop_verify_hostname_error)
13157 (QCgnutls_bootprop_callbacks_verify): Rename from
13158 Qgnutls_bootprop_..., all uses changed.
13160 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13163 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13165 * xfaces.c (Qframe_set_background_mode): Now static.
13166 * dispextern.h (Qframe_set_background_mode): Remove decl.
13168 * process.c (Fnetwork_interface_info): Declare local only if needed.
13170 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13172 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13173 (Fnetwork_interface_list): Allocate in increments of bytes instead
13174 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13175 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13177 (struct ifflag_def): notrailers is smart on OSX.
13178 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13179 Get hardware address with getifaddrs if available.
13181 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13183 * xdisp.c (iterate_out_of_display_property): xassert that
13184 IT->position is set to within IT->object's boundaries. Break from
13185 the loop as soon as EOB is reached; avoids infloops in redisplay
13186 when IT->position is set up wrongly due to some bug.
13187 Set IT->current to match the bidi iterator unconditionally.
13188 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13189 entry. Force push_it to save on the stack the current
13190 buffer/string position, to be restored by pop_it. Fix flags in
13191 the iterator structure wrt the object coming from a display
13192 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13193 properties. (Bug#9284)
13195 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13197 * fontset.c (fontset_get_font_group): Add proper type checks.
13200 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13202 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13203 and LC_VERSION_MIN_MACOSX.
13204 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13205 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13207 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13209 * xdisp.c (forward_to_next_line_start): Allow to use the
13210 no-display-properties-and-no-overlays under bidi display.
13211 Set disp_pos in the bidi iterator to avoid searches for display
13212 properties and overlays.
13214 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13216 * editfns.c (Fset_time_zone_rule): Document relationship with the
13219 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13220 the font entity extracted from the cache (Bug#8109).
13222 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13224 * composite.c (autocmp_chars): Don't reset point. That is done by
13225 restore_point_unwind (Bug#5984).
13227 2011-08-07 Juri Linkov <juri@jurta.org>
13229 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13230 to show the arg `TIME' instead of `TIMEVAL'.
13232 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13234 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13235 display property strides EOL and includes a newline, as in
13236 longlines-mode. (Bug#9254)
13237 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13238 word-wrap under bidirectional display. (Bug#9224)
13240 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13241 is non-zero, even if the data buffer is NULL. Fixes a crash in
13242 vertical-motion with longlines-mode. (Bug#9254)
13244 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13246 * bidi.c <bidi_cache_total_alloc>: Now static.
13247 (bidi_initialize): Initialize bidi_cache_total_alloc.
13249 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13252 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13253 amount allocated this far in `bidi_cache_total_alloc'.
13254 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13255 non-zero, only free the data buffer without restoring the cache
13256 contents. All callers changed.
13258 * dispextern.h (bidi_unshelve_cache): Update prototype.
13260 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13261 (move_it_in_display_line, move_it_to)
13262 (move_it_vertically_backward, move_it_by_lines): Replace the call
13263 to xfree to an equivalent call to bidi_unshelve_cache.
13264 (move_it_in_display_line_to): Fix logic of returning
13265 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13267 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13269 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13270 came from a string character with a `cursor' property. (Bug#9229)
13272 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13274 * Makefile.in (LIB_PTHREAD): New variable.
13275 (LIBES): Add LIB_PTHREAD (Bug#9216).
13277 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13278 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13280 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13282 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13284 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13286 * xterm.c (x_find_topmost_parent): New function.
13287 (x_set_frame_alpha): Find topmost parent window with
13288 x_find_topmost_parent and set the property there also (bug#9181).
13289 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13291 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13293 * callproc.c (Fcall_process): Avoid vfork clobbering
13294 the local vars buffer, coding_systems, current_dir.
13296 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13298 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13300 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13302 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13303 so that it is not optimized away.
13305 * xdisp.c (compute_display_string_pos): Remove unused local.
13307 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13309 Fix slow cursor motion and scrolling in large buffers with
13310 selective display, like Org Mode buffers. (Bug#9218)
13312 * dispextern.h (struct bidi_it): New member disp_prop_p.
13314 * xdisp.c: Remove one-slot cache of display string positions.
13315 (compute_display_string_pos): Accept an additional argument
13316 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13317 for a display string or property. If found, set DISP_PROP_P
13320 * bidi.c (bidi_fetch_char): Accept an additional argument
13321 DISP_PROP_P, and pass it to compute_display_string_pos.
13322 Only handle text covered by a display string if DISP_PROP_P is returned
13323 non-zero. All callers of bidi_fetch_char changed.
13325 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13327 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13329 2010-12-03 Don March <don@ohspite.net>
13331 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13332 last character M-[char] is translated to ESC [char] (bug#7541).
13334 2011-08-02 Kenichi Handa <handa@m17n.org>
13336 * lisp.h (uniprop_table): Extern it.
13338 * chartab.c (uniprop_table): Make it non-static.
13340 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13342 * xdisp.c (forward_to_next_line_start): Accept additional argument
13343 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13345 (reseat_at_next_visible_line_start): Use the bidi iterator state
13346 returned by forward_to_next_line_start to restore the state of
13347 it->bidi_it after backing up to previous newline. (Bug#9212)
13349 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13351 * regex.c (re_comp): Protoize.
13352 (re_exec): Fix return type.
13353 (regexec): Fix type of `ret'. (Bug#9203)
13355 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13357 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13358 This is needed if max-image-size is a floating-point number.
13360 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13362 * print.c (print_object): Print empty symbol as ##.
13364 * lread.c (read1): Read ## as empty symbol.
13366 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13368 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13369 setting frame foreground color (Bug#9175).
13370 (x_set_background_color): Likewise.
13372 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13373 contents (Bug#9176).
13374 (EmacsTooltip -init): Remove bezels and add shadows to
13377 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13378 or scroll bar (Bug#8470).
13380 * nsfont.m (nsfont_open): Remove assignment to voffset and
13381 unnecessary vars hshink, expand, hd, full_height, min_height.
13382 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13384 * nsterm.h (nsfont_info): Remove voffset field.
13386 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13388 Implement strike-through and overline on NextStep (Bug#8863).
13390 * nsfont.m (nsfont_open): Use underline position provided by font,
13391 instead of hard-coded value of 2.
13392 (nsfont_draw): Call ns_draw_text_decoration instead.
13394 * nsterm.h: Add declaration for ns_draw_text_decoration.
13396 * nsterm.m (ns_draw_text_decoration): New function for drawing
13397 underline, overline, and strike-through.
13398 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13399 ns_draw_text_decoration. Change treatment of cursor drawing to
13400 accommodate underlining, etc.
13402 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13404 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13407 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13409 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13410 Without this fix, if a signal arrives just after memory fills up,
13411 'malloc' might be invoked reentrantly.
13413 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13414 In other words, assume that every image size is allowed, on non-X
13415 hosts. This assumption is probably wrong, but it lets Emacs compile.
13417 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13419 * regex.c (re_iswctype): Convert return values to boolean.
13421 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13423 * xdisp.c (compute_display_string_pos): Don't use cached display
13424 string position if the buffer had its restriction changed.
13427 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13429 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13431 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13433 Integer signedness and overflow and related fixes. (Bug#9079)
13435 * bidi.c: Integer size and overflow fixes.
13436 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13437 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13438 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13439 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13440 (bidi_find_other_level_edge):
13441 Use ptrdiff_t instead of EMACS_INT where either will do.
13442 This works better on 32-bit hosts configured --with-wide-int.
13443 (bidi_cache_ensure_space): Check for size-calculation overflow.
13444 Use % rather than repeated addition, for better worst-case speed.
13445 Don't set bidi_cache_size until after xrealloc returns, because it
13447 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13448 (bidi_cache_ensure_space): Also check that the bidi cache size
13449 does not exceed that of the largest Lisp string or buffer. See Eli
13450 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13452 * alloc.c (__malloc_size_t): Remove.
13453 All uses replaced by size_t. See Andreas Schwab's note
13454 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13456 * image.c: Improve checking for integer overflow.
13457 (check_image_size): Assume that f is nonnull, since
13458 it is always nonnull in practice. This is one less thing to
13459 worry about when checking for integer overflow later.
13460 (x_check_image_size): New function, which checks for integer
13461 overflow issues inside X.
13462 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13463 This removes the need for a memory_full check.
13464 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13465 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13466 (xbm_read_bitmap_data): Change locals back to 'int', since
13467 their values must fit in 'int'.
13468 (xpm_load_image, png_load, tiff_load):
13469 Invoke x_create_x_image_and_pixmap earlier,
13470 to avoid much needless work if the image is too large.
13471 (tiff_load): Treat overly large images as if
13472 x_create_x_image_and_pixmap failed, not as malloc failures.
13473 (gs_load): Use x_check_image_size.
13475 * gtkutil.c: Omit integer casts.
13476 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13477 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13479 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13481 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13482 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13483 would wrongly return t on a 64-bit host.
13485 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13486 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13487 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13488 and therefore cause GCC to emit a bogus diagnostic in some cases.
13490 * image.c: Integer signedness and overflow and related fixes.
13491 This is not an exhaustive set of fixes, but it's time to
13492 record what I've got.
13493 (lookup_pixel_color, check_image_size): Remove redundant decls.
13494 (check_image_size): Don't assume that arbitrary EMACS_INT values
13495 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13496 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13497 (tiff_load, imagemagick_load_image):
13498 Check for overflow in size calculations.
13499 (x_create_x_image_and_pixmap): Remove unnecessary test for
13500 xmalloc returning NULL; that can't happen.
13501 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13502 (xpm_color_bucket): Use better integer hashing function.
13503 (xpm_cache_color): Don't possibly over-allocate memory.
13504 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13505 (gif_memory_source):
13506 Use ptrdiff_t, not int or size_t, to record sizes.
13507 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13508 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13509 either works, as we prefer signed integers.
13510 (tiff_read_from_memory, tiff_write_from_memory):
13511 Return tsize_t, not size_t, since that's what the TIFF API wants.
13512 (tiff_read_from_memory): Don't fail simply because the read would
13513 go past EOF; instead, return a short read.
13514 (tiff_load): Omit no-longer-needed casts.
13515 (Fimagemagick_types): Don't assume size fits into 'int'.
13517 Improve hashing quality when configured --with-wide-int.
13518 * fns.c (hash_string): New function, taken from sxhash_string.
13519 Do not discard information about ASCII character case; this
13520 discarding is no longer needed.
13521 (sxhash-string): Use it. Change sig to match it. Caller changed.
13522 * lisp.h: Declare it.
13523 * lread.c (hash_string): Remove, since we now use fns.c's version.
13524 The fns.c version returns a wider integer if --with-wide-int is
13525 specified, so this should help the quality of the hashing a bit.
13527 * emacs.c: Integer overflow minor fix.
13528 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13529 Define only if GNU_LINUX.
13530 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13532 * dispnew.c: Integer signedness and overflow fixes.
13533 Remove unnecessary forward decls, that were a maintenance hassle.
13534 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13536 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13537 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13538 (prepare_desired_row, line_draw_cost):
13539 Use int, not unsigned, where either works.
13540 (save_current_matrix, restore_current_matrix):
13541 Use ptrdiff_t, not size_t, where either works.
13542 (init_display): Check for overflow more accurately, and without
13543 relying on undefined behavior.
13545 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13546 Remove, replacing with the new symbols in lisp.h. All uses changed.
13547 * fileio.c (make_temp_name):
13548 * filelock.c (lock_file_1, lock_file):
13549 * xdisp.c (message_dolog):
13550 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13551 Use pMd etc. instead.
13552 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13553 replacing the pWIDE etc. symbols removed from editfns.c.
13555 * keyboard.h (num_input_events): Now uintmax_t.
13556 This is (very slightly) less likely to mess up due to wraparound.
13559 * buffer.c: Integer signedness fixes.
13560 (alloc_buffer_text, enlarge_buffer_text):
13561 Use ptrdiff_t rather than size_t when either will do, as we prefer
13564 * alloc.c: Integer signedness and overflow fixes.
13565 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13566 (__malloc_size_t): Default to size_t, not to int.
13567 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13568 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13569 Prefer ptrdiff_t to size_t when either would do, as we prefer
13571 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13572 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13573 Now const. Initialize with values that are in range even if char
13575 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13576 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13577 These functions do the right thing with sizes > 2**32.
13578 (check_depth): Now ptrdiff_t, not int.
13579 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13580 Adjust to new way of storing sizes. Check for size overflow bugs
13582 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13583 slightly wrong anyway, as it missed one instance of
13584 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13585 (refill_memory_reserve): Omit needless cast to size_t.
13586 (mark_object_loop_halt): Mark as externally visible.
13588 * xselect.c: Integer signedness and overflow fixes.
13589 (Fx_register_dnd_atom, x_handle_dnd_message):
13590 Use ptrdiff_t, not size_t, since we prefer signed.
13591 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13592 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13593 x_dnd_atoms_size and x_dnd_atoms_length.
13595 * doprnt.c: Prefer signed to unsigned when either works.
13597 * doprnt.c (doprnt):
13599 * xdisp.c (vmessage):
13600 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13601 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13602 prefer signed arithmetic to avoid comparison confusion.
13603 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13604 but is a bit tricky.
13606 Assume freestanding C89 headers, string.h, stdlib.h.
13607 * data.c, doprnt.c, floatfns.c, print.c:
13608 Include float.h unconditionally.
13609 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13610 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13611 * regex.c: Likewise for stddef.h, string.h.
13612 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13613 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13614 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13615 (STDC_HEADERS): Remove obsolete defines.
13616 * sysdep.c: Include limits.h unconditionally.
13618 Assume support for memcmp, memcpy, memmove, memset.
13619 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13620 * regex.c (memcmp, memcpy):
13621 Remove; we assume C89 now.
13623 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13624 (__malloc_safe_bcopy): Remove; no longer needed.
13626 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13627 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13628 well either way, and we prefer signed to unsigned.
13630 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13632 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13633 closes the connection while we're reading (bug#9182).
13635 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13637 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13638 are specified (Bug#9168).
13640 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13642 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13643 Found by GCC static checking and --with-wide-int on a 32-bit host.
13645 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13647 * xdisp.c (compute_display_string_pos): Fix logic of caching
13648 previous display string position. Initialize cached_prev_pos to
13649 -1. Fixes slow-down at the beginning of a buffer.
13651 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13653 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13654 for attrs[LFACE_FONTSET_INDEX].
13656 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13658 * xml.c (parse_region): Remove unused local
13659 that was recently introduced.
13661 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13663 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13664 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13666 * xdisp.c (move_it_in_display_line_to): Record the best matching
13667 position for TO_CHARPOS while scanning the line, and restore it on
13668 exit if none of the characters scanned was an exact match.
13669 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13670 when exact match is impossible due to invisible text, and the
13671 lines are truncated.
13673 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13675 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13678 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13680 Fix a significant slow-down of cursor motion with C-n, C-p,
13681 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13682 auto-repeat under bidi redisplay in fontified buffers.
13683 * xdisp.c (compute_stop_pos_backwards): New function.
13684 (next_element_from_buffer): Call compute_stop_pos_backwards to
13685 find a suitable prev_stop when we find ourselves before
13687 (reseat): Don't look for prev_stop, as that could mean a very long
13689 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13690 <cached_disp_overlay_modiff>: Cache for last found display string
13692 (compute_display_string_pos): Return the cached position if asked
13693 about the same buffer in the same area of character positions, and
13694 the buffer wasn't changed since the time the display string
13695 position was cached.
13697 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13699 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13700 is an integer, which is important for empty lines. (Bug#9149)
13702 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13704 * frame.c (Fmodify_frame_parameters): In tty case, update the
13705 default face if necessary (Bug#4238).
13707 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13709 * editfns.c (Fstring_to_char): No need to explain what a character
13710 is in the docstring (Bug#6576).
13712 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13714 * xml.c (parse_region): Make sure we always return a tree.
13716 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13718 * xml.c (parse_region): If a document contains only comments,
13721 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13723 * xml.c (make_dom): Return comments, too.
13725 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13728 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13729 and the surrounding thread.
13730 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13731 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13732 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13734 * s/openbsd.h (BROKEN_SIGIO): Define.
13735 * unexelf.c (unexec) [__OpenBSD__]:
13736 Don't update the .mdebug section of the Alpha COFF symbol table.
13738 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13740 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13743 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13745 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13746 This fixes some race conditions on the permissions of any newly
13749 * alloc.c (valid_pointer_p): Use pipe, not open.
13750 This fixes some permissions issues when debugging.
13752 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13753 If fchown fails to set both uid and gid, try to set just gid,
13754 as that is sometimes allowed. Adjust the file's mode to eliminate
13755 setuid or setgid bits that are inappropriate if fchown fails.
13757 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13759 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13760 to compare Lisp_Objects.
13761 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13762 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13763 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13765 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13767 * lread.c (read_integer): Unread even EOF character.
13768 (read1): Likewise. Properly record start position of symbol.
13770 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13771 symbol character follows.
13773 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13775 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13776 This works around a problem with the previous change to Fcopy_file.
13777 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13778 and without this change, GCC might complain about discarding
13779 fchown's return value.
13781 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13783 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13785 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13787 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13789 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13791 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13792 it's used from the C level.
13794 * process.c: Use the same condition for POLL_FOR_INPUT in both
13795 keyboard.c and process.c (bug#1858).
13797 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13799 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13800 (Fgnutls_boot): Use it.
13802 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13804 * doc.c (Fsubstitute_command_keys): Revert last change.
13806 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13808 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13809 quotes the next character, and doesn't affect other longer
13810 sequences (bug#8935).
13812 * lread.c (syms_of_lread): Clarify that is isn't only
13813 `eval-buffer' and `eval-defun' that's affected by
13814 `lexical-binding' (bug#8460).
13816 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13818 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13819 bidi redisplay when a line includes both an image and is truncated.
13821 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13823 Fix minor problems found by static checking.
13824 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13825 (elsz): Now a signed constant, not a size_t var. We prefer signed
13826 types to unsigned, to avoid integer comparison confusion. Without
13827 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13828 "cannot optimize loop, the loop counter may overflow", a symptom
13830 * indent.c (Fvertical_motion): Mark locals as initialized.
13831 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13833 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13835 * search.c (Fre_search_backward): Mention `case-fold-search' in
13836 all the re_search_* functions (bug#8138).
13838 * keyboard.c (Fopen_dribble_file): Document when the file is
13841 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13843 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13846 Support bidi reordering of display and overlay strings.
13847 * xdisp.c (compute_display_string_pos)
13848 (compute_display_string_end): Accept additional argument STRING.
13849 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13850 (reseat_to_string): Initialize bidi_it->string.s and
13851 bidi_it->string.schars.
13852 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13853 NULL (avoids a crash in bidi_paragraph_init).
13854 Initialize itb.string.lstring.
13855 (init_iterator): Call bidi_init_it only of a valid
13856 buffer position was specified. Initialize paragraph_embedding to
13858 (reseat_to_string): Initialize the bidi iterator.
13859 (display_string): If we need to ignore text properties of
13860 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13861 original value of -1 will not work with bidi.)
13862 (compute_display_string_pos): First arg is now struct
13863 `text_pos *'; all callers changed. Support display properties on
13865 (compute_display_string_end): Support display properties on Lisp
13867 (init_iterator, reseat_1, reseat_to_string): Initialize the
13868 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13869 when iterating on a string not from display properties).
13870 (compute_display_string_pos, compute_display_string_end):
13871 Fix calculation of the object to scan. Fixes an error when using
13873 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13874 base_level_stop; instead, set base_level_stop to BEGV.
13875 Fixes crashes in vertical-motion.
13876 (next_element_from_buffer): Improve commentary for when
13877 the iterator is before prev_stop.
13878 (init_iterator): Initialize bidi_p from the default value of
13879 bidi-display-reordering, not from buffer-local value. Use the
13880 buffer-local value only if initializing for buffer iteration.
13881 (handle_invisible_prop): Support invisible properties on strings
13882 that are being bidi-reordered.
13883 (set_iterator_to_next): Support bidi reordering of C strings and
13885 (next_element_from_string): Support bidi reordering of Lisp
13887 (handle_stop_backwards): Support Lisp strings as well.
13888 (display_string): Support display of R2L glyph rows.
13889 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13890 (init_iterator): Don't initialize it->bidi_p for strings
13892 (reseat_to_string): Initialize it->bidi_p for strings here.
13893 (next_element_from_string, next_element_from_c_string)
13894 (next_element_from_buffer): Add xassert's for correspondence
13895 between IT's object being iterated and it->bidi_it.string
13897 (face_before_or_after_it_pos): Support bidi iteration.
13898 (next_element_from_c_string): Handle the case of the first string
13899 character that is not the first one in the visual order.
13900 (get_visually_first_element): New function, refactored from common
13901 parts of next_element_from_buffer, next_element_from_string, and
13902 next_element_from_c_string.
13903 (tool_bar_lines_needed, redisplay_tool_bar)
13904 (display_menu_bar): Force left-to-right direction. Add a FIXME
13905 comment for making that be controlled by a user option.
13906 (push_it, pop_it): Save and restore the state of the
13907 bidi iterator. Save and restore the bidi_p flag.
13908 (pop_it): Iterate out of display property for string iteration as
13910 (iterate_out_of_display_property): Support iteration over strings.
13911 (handle_single_display_spec): Set up it->bidi_it for iteration
13912 over a display string, and call bidi_init_it.
13913 (handle_single_display_spec, next_overlay_string)
13914 (get_overlay_strings_1, push_display_prop): Set up the bidi
13915 iterator for displaying display or overlay strings.
13916 (forward_to_next_line_start): Don't use the shortcut if
13918 (back_to_previous_visible_line_start): If handle_display_prop
13919 pushed the iterator stack, restore the internal state of the bidi
13920 iterator by calling bidi_pop_it same number of times.
13921 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13922 and we are bidi-iterating, don't decrement the iterator position;
13923 instead, set the first_elt flag in the bidi iterator, to produce
13925 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13926 (push_display_prop): xassert that we are iterating a buffer.
13927 (push_it, pop_it): Save and restore paragraph_embedding member.
13928 (handle_single_display_spec, next_overlay_string)
13929 (get_overlay_strings_1, reseat_1, reseat_to_string)
13930 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13931 correctly. Don't assume unibyte strings are not bidi-reordered.
13932 (compute_display_string_pos)
13933 (compute_display_string_end): Fix handling the case of C string.
13934 (push_it, pop_it): Save and restore from_disp_prop_p.
13935 (handle_single_display_spec, push_display_prop): Set the
13936 from_disp_prop_p flag.
13937 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13938 (pop_it): Call iterate_out_of_display_property only if we are
13939 popping after iteration over a string that came from a display
13940 property. Fix a typo in popping stretch info. Add an assertion
13941 for verifying that the iterator position is in sync with the bidi
13943 (handle_single_display_spec, get_overlay_strings_1)
13944 (push_display_prop): Fix initialization of paragraph direction for
13945 string when that of the parent object is not yet determined.
13946 (reseat_1): Call bidi_init_it to resync the bidi
13947 iterator with IT's position. (Bug#7616)
13948 (find_row_edges): If ROW->start.pos gives position
13949 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13950 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13951 Reset the from_disp_prop_p flag.
13952 (SAVE_IT, RESTORE_IT): New macros.
13953 (pos_visible_p, face_before_or_after_it_pos)
13954 (back_to_previous_visible_line_start)
13955 (move_it_in_display_line_to, move_it_in_display_line)
13956 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13957 (try_scrolling, redisplay_window, display_line): Use them when
13958 saving a temporary copy of the iterator and restoring it back.
13959 (back_to_previous_visible_line_start, reseat_1)
13960 (init_iterator): Empty the bidi cache "stack".
13961 (move_it_in_display_line_to): If iterator ended up at
13962 EOL, but we never saw any buffer positions smaller than
13963 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13964 motion in bidi-reordered lines.
13965 (move_it_in_display_line_to): Record prev_method and prev_pos
13966 immediately before the call to set_iterator_to_next. Fixes cursor
13967 motion in bidi-reordered lines with stretch glyphs and strings
13968 displayed in margins. (Bug#8133) (Bug#8867)
13969 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13971 (pos_visible_p): Support positions in bidi-reordered lines.
13972 Save and restore bidi cache.
13974 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13975 (bidi_paragraph_info): Delete unused struct.
13976 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13977 (bidi_cache_start): New variable.
13978 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13980 (bidi_cache_fetch_state, bidi_cache_search)
13981 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13982 (bidi_cache_find, bidi_peek_at_next_level)
13983 (bidi_level_of_next_char, bidi_find_other_level_edge)
13984 (bidi_move_to_visually_next): Compare cache index with
13985 bidi_cache_start rather than with zero.
13986 (bidi_fetch_char): Accept new argument STRING; all callers
13987 changed. Support iteration over a string. Support strings with
13988 display properties. Support unibyte strings. Fix the type of
13989 `len' according to what STRING_CHAR_AND_LENGTH expects.
13990 (bidi_paragraph_init, bidi_resolve_explicit_1)
13991 (bidi_resolve_explicit, bidi_resolve_weak)
13992 (bidi_level_of_next_char, bidi_move_to_visually_next):
13993 Support iteration over a string.
13994 (bidi_set_sor_type, bidi_resolve_explicit_1)
13995 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13996 can now be zero (for strings); special values 0 and -1 were
13997 changed to -1 and -2, respectively.
13998 (bidi_char_at_pos): New function.
13999 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14000 Call it instead of FETCH_MULTIBYTE_CHAR.
14001 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14002 initialized to valid values.
14003 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14005 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14006 the test for valid cached positions. Fix the logic for looking up
14007 the sentinel state in the cache. GCPRO the Lisp string we are
14009 (bidi_push_it, bidi_pop_it): New functions.
14010 (bidi_initialize): Initialize the bidi cache start stack pointer.
14011 (bidi_cache_ensure_space): New function, refactored from part of
14012 bidi_cache_iterator_state. Don't assume the required size is just
14013 one BIDI_CACHE_CHUNK away.
14014 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14015 (bidi_count_bytes, bidi_char_at_pos): New functions.
14016 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14017 always valid if bidi_cache_idx is valid.
14018 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14019 is valid if it's going to be used.
14020 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14021 (bidi_cache_fetch_state, bidi_cache_search)
14022 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14023 (bidi_cache_iterator_state, bidi_cache_find)
14024 (bidi_find_other_level_edge, bidi_cache_start_stack):
14025 All variables related to cache indices are now EMACS_INT.
14027 * dispextern.h (struct bidi_string_data): New structure.
14028 (struct bidi_it): New member `string'. Make flag members be 1-bit
14029 fields, and put them last in the struct.
14030 (compute_display_string_pos, compute_display_string_end):
14032 (bidi_push_it, bidi_pop_it): Add prototypes.
14033 (struct iterator_stack_entry): New members bidi_p,
14034 paragraph_embedding, and from_disp_prop_p.
14035 (struct it): Member bidi_p is now a bit field 1 bit wide.
14036 (bidi_shelve_cache, bidi_unshelve_cache):
14037 Declare prototypes.
14039 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14040 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14041 and vector-like objects.
14043 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14044 cache around display iteration.
14046 * window.c (Fwindow_end, window_scroll_pixel_based)
14047 (displayed_window_lines, Frecenter): Save and restore the bidi
14048 cache around display iteration.
14050 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14052 * editfns.c (Fdelete_region): Clarify the use of the named
14053 parameters (bug#6788).
14055 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14057 * indent.c (Fvertical_motion): Set and restore w->pointm when
14058 saving and restoring the window's buffer (Bug#9006).
14060 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14062 * editfns.c (Fstring_to_char): Clarify just what is returned
14063 (bug#6576). Text by Eli Zaretskii.
14065 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14067 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14069 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14071 * buffer.c (mmap_find): Fix a typo.
14073 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14075 Fix execution of x selection hooks.
14076 * xselect.c (Qx_lost_selection_functions)
14077 (Qx_sent_selection_functions): New vars.
14078 (syms_of_xselect): DEFSYM them.
14079 (x_handle_selection_request): Pass Qx_sent_selection_functions
14080 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14081 (x_handle_selection_clear,x_clear_frame_selections):
14082 Pass Qx_lost_selection_functions rather than
14083 Vx_lost_selection_functions to Frun_hook_with_args.
14085 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14087 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14088 The old code sometimes used this field without initializing it.
14090 * alloc.c (gc_sweep): Don't read past end of array.
14091 In theory, the old code could also have corrupted Emacs internals,
14092 though it'd be very unlikely.
14094 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14096 * character.c (Fcharacterp): Don't advertise optional ignored
14097 argument. (Bug#4026)
14099 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14101 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14104 * window.c (Fset_window_start): Doc fix (bug#4199).
14105 (Fset_window_hscroll): Ditto.
14107 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14109 Fix minor new problems caught by GCC 4.6.1.
14110 * term.c (init_tty): Remove unused local.
14111 * xsettings.c (store_monospaced_changed): Define this function only
14112 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14113 not used otherwise.
14115 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14117 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14119 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14121 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14122 are the mini-buffer and the echo area (bug#3320).
14124 * term.c (init_tty): Remove support for supdup, c10 and perq
14125 terminals, which are no longer supported (bug#1482).
14127 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14129 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14131 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14133 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14134 for non-popups (Bug#3642).
14136 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14138 * alloc.c (reset_malloc_hooks): Protoize.
14139 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14140 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14141 * cm.c (losecursor): Likewise.
14142 * data.c (fmod): Likewise.
14143 * dispnew.c (swap_glyphs_in_rows): Likewise.
14144 * emacs.c (memory_warning_signal): Likewise.
14145 * floatfns.c (float_error): Likewise.
14146 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14147 (otf_open, font_otf_capability, generate_otf_features)
14148 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14150 * image.c (pbm_read_file): Likewise.
14151 * indent.c (string_display_width): Likewise.
14152 * intervals.c (check_for_interval, search_for_interval)
14153 (inc_interval_count, count_intervals, root_interval)
14154 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14155 * lread.c (defalias): Likewise.
14156 * ralloc.c (r_alloc_check): Likewise.
14157 * regex.c (set_image_of_range_1, set_image_of_range)
14158 (regex_grow_registers): Likewise.
14159 * sysdep.c (strerror): Likewise.
14160 * termcap.c (valid_filename_p, tprint, main): Likewise.
14161 * tparam.c (main): Likewise.
14162 * unexhp9k800.c (run_time_remap, save_data_space)
14163 (update_file_ptrs, read_header, write_header, calculate_checksum)
14164 (copy_file, copy_rest, display_header): Likewise.
14165 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14167 * xdisp.c (check_it): Likewise.
14168 * xfaces.c (register_color, unregister_color, unregister_colors):
14170 * xfns.c (print_fontset_result): Likewise.
14171 * xrdb.c (member, fatal, main): Likewise.
14173 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14175 Fix minor problems found by static checking (Bug#9031).
14176 * chartab.c (char_table_set_range, map_sub_char_table):
14177 Remove unused locals.
14178 (uniprop_table): Now static.
14179 * composite.c (_work_char): Remove unused static var.
14181 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14183 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14185 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14187 * gtkutil.c (qttip_cb): Remove code without function.
14189 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14191 * w32.c (pthread_sigmask): New stub.
14193 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14195 Use pthread_sigmask, not sigprocmask (Bug#9010).
14196 sigprocmask is portable only for single-threaded applications, and
14197 Emacs can be multi-threaded when it uses GTK.
14198 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14200 * callproc.c (Fcall_process):
14201 * process.c (create_process):
14202 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14203 Use pthread_sigmask, not sigprocmask.
14205 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14207 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14208 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14211 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14213 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14214 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14215 (xg_hide_tooltip): Fix comment.
14217 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14218 in registerServicesMenuSendTypes.
14219 (validRequestorForSendType): Don't check ns_return_types.
14221 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14224 2011-07-08 Jason Rumney <jasonr@gnu.org>
14226 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14227 SH_SHOW for hidden windows (Bug#5482).
14229 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14230 frame struct members of non-existent frames (Bug#6284).
14232 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14234 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14235 variable firstTime not needed on OSX >= 10.6.
14236 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14237 >= 10.5. Use setKnobProportion, setDoubleValue.
14239 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14240 (MAC_OS_X_VERSION_10_5): Define if not defined.
14241 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14242 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14243 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14245 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14246 cString and lossyCString on OSX >= 10.4.
14248 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14249 sizeToFit on OSX >= 10.2.
14251 * nsimage.m (allocInitFromFile): Don't use deprecated method
14252 bestRepresentationForDevice on OSX >= 10.6.
14254 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14257 * emacs.c: Declare unexec_init_emacs_zone.
14259 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14261 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14263 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14264 on svcsMenu (Bug#8842).
14266 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14268 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14270 * nsterm.m (QUTF8_STRING): Declare.
14271 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14272 (validRequestorForSendType): Return type is (id).
14273 Change indexOfObjectIdenticalTo to indexOfObject.
14274 Check if we have local selection before returning self (Bug#8842).
14275 (writeSelectionToPasteboard): Put local selection into paste board
14276 if we have a local selection (Bug#8842).
14277 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14279 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14280 (ns_get_local_selection): Declare.
14282 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14284 * keymap.c (describe_map_tree): Don't insert a double newline at
14285 the end of the buffer (bug#1169) and return whether we inserted
14288 * callint.c (Fcall_interactively): Change "reading args" to
14289 "providing args" to try to clarify what it does (bug#1010).
14291 2011-07-07 Kenichi Handa <handa@m17n.org>
14293 * composite.c (composition_compute_stop_pos): Ignore a static
14294 composition starting before CHARPOS (Bug#8915).
14296 * xdisp.c (handle_composition_prop): Likewise.
14298 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14300 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14303 2011-07-07 Kenichi Handa <handa@m17n.org>
14305 * character.h (unicode_category_t): New enum type.
14307 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14308 (Qchar_code_property_table): New variable.
14309 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14310 (UNIPROP_COMPRESSED_FORM_P): New macros.
14311 (char_table_ascii): Uncompress the compressed values.
14312 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14313 Uncompress the compressed values.
14314 (sub_char_table_ref_and_range): Likewise.
14315 (char_table_ref_and_range): Uncompress the compressed values.
14316 (sub_char_table_set): New arg is_uniprop. Callers changed.
14317 Uncompress the compressed values.
14318 (sub_char_table_set_range): Args changed. Callers changed.
14319 (char_table_set_range): Adjuted for the above change.
14320 (map_sub_char_table): Delete args default_val and parent. Add arg
14321 top. Give decoded values to a Lisp function.
14322 (map_char_table): Adjust for the above change. Give decoded
14323 values to a Lisp function. Gcpro more variables.
14324 (uniprop_table_uncompress)
14325 (uniprop_decode_value_run_length): New functions.
14326 (uniprop_decoder, uniprop_decoder_count): New variables.
14327 (uniprop_get_decoder, uniprop_encode_value_character)
14328 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14330 (uniprop_encoder, uniprop_encoder_count): New variables.
14331 (uniprop_get_encoder, uniprop_table)
14332 (Funicode_property_table_internal, Fget_unicode_property_internal)
14333 (Fput_unicode_property_internal): New functions.
14334 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14335 Sunicode_property_table_internal, Sget_unicode_property_internal,
14336 and Sput_unicode_property_internal. Defvar_lisp
14337 char-code-property-alist.
14339 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14340 Vunicode_category_table.
14342 * font.c (font_range): Adjust for the change of
14343 Vunicode_category_table.
14345 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14347 * m/iris4d.h: Remove file, move contents ...
14348 * s/irix6-5.h: ... here.
14350 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14352 Remove unportable assumption about struct layout (Bug#8884).
14353 * alloc.c (mark_buffer):
14354 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14355 (clone_per_buffer_values): Don't assume that
14356 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14357 This isn't true in general, and it's particularly not true
14358 if Emacs is configured with --with-wide-int.
14359 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14360 New macros, used in the buffer.c change.
14362 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14364 * xsettings.c: Use both GConf and GSettings if both are available.
14365 (store_config_changed_event): Add comment.
14366 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14367 (store_tool_bar_style_changed): New functions.
14368 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14369 (struct xsettings): Move font inside HAVE_XFT.
14370 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14371 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14372 Move inside HAVE_XFT.
14373 (something_changed_gsettingsCB): Rename from something_changedCB.
14374 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14376 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14377 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14378 (something_changed_gconfCB): Rename from something_changedCB.
14379 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14380 (parse_settings): Move check for font inside HAVE_XFT.
14381 (read_settings, apply_xft_settings): Add comment.
14382 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14383 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14384 call store_font_name_changed.
14385 (xft_settings_event): Add comment.
14386 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14387 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14388 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14389 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14390 (xsettings_initialize): Call init_gsettings last.
14391 (xsettings_get_system_font, xsettings_get_system_normal_font):
14394 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14396 Random fixes. E.g., (random) never returned negative values.
14397 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14398 subseconds part to the entropy, as that's a bit more random.
14399 Prefer signed to unsigned, since the signedness doesn't matter and
14400 in general we prefer signed. When given a limit, use a
14401 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14402 latter isn't right if USE_2_TAGS_FOR_INTS.
14403 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14404 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14406 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14408 * textprop.c (text_property_stickiness):
14409 Obey Vtext_property_default_nonsticky.
14410 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14411 * w32fns.c (syms_of_w32fns):
14412 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14414 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14416 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14417 This is more efficient than Ffile_directory_p and avoids a minor race.
14419 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14421 * buffer.c (Foverlay_put): Say what the return value is
14424 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14425 is a directory before asking whether to use the file name
14427 (barf_or_query_if_file_exists): Make the "File is a directory"
14428 error be more correct.
14430 * fns.c (Frequire): Remove the mention of the .gz files, since
14431 that's installation-specific, but keep the mention of
14432 `get-load-suffixes'.
14434 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14436 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14437 Report string overflow if the output is too long.
14439 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14441 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14442 (syms_of_gnutls): Remove duplicate DEFSYM for
14443 Qgnutls_bootprop_verify_hostname_error, an error for
14444 Qgnutls_bootprop_verify_error (which is no longer used).
14446 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14447 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14448 Also (re)move comments that are misplaced or no longer relevant.
14450 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14452 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14454 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14456 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14457 and background color parameters if they have been changed.
14459 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14461 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14463 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14465 * xsettings.c (SYSTEM_FONT): Define only when used.
14466 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14468 * keymap.c (access_keymap_1): Now static.
14470 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14472 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14473 leave any prefix arg for the up event (Bug#1586).
14475 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14477 * lread.c (syms_of_lread): Mention single symbols defined by
14478 `defvar' or `defconst' (bug#7154).
14480 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14481 (Frequire): Mention get-load-suffixes.
14483 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14485 * window.h (window): Remove clone_number slot.
14486 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14488 (make_parent_window, make_window, saved_window)
14489 (Fset_window_configuration, save_window_save): Don't deal with
14491 * buffer.c (Qclone_number): Remove declaration.
14492 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14494 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14496 Add multiple inheritance to keymaps.
14497 * keymap.c (Fmake_composed_keymap): New function.
14498 (Fset_keymap_parent): Simplify.
14499 (fix_submap_inheritance): Remove.
14500 (access_keymap_1): New function extracted from access_keymap to handle
14501 embedded parents and handle lists of maps.
14502 (access_keymap): Use it.
14503 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14504 (Fcopy_keymap): Handle embedded parents.
14505 (Fcommand_remapping, define_as_prefix): Simplify.
14506 (Fkey_binding): Simplify.
14507 (syms_of_keymap): Move minibuffer-local-completion-map,
14508 minibuffer-local-filename-completion-map,
14509 minibuffer-local-must-match-map, and
14510 minibuffer-local-filename-must-match-map to Elisp.
14511 (syms_of_keymap): Defsubr make-composed-keymap.
14512 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14513 (parse_menu_item): Trivial simplification.
14515 2011-07-01 Glenn Morris <rgm@gnu.org>
14517 * Makefile.in (SETTINGS_LIBS): Fix typo.
14519 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14521 * coding.c (Fencode_coding_string): Record the last coding system
14522 used, as the function doc string says (bug#8738).
14524 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14526 * xsettings.c (store_monospaced_changed): Take new font as arg and
14527 check for change against current_mono_font.
14528 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14529 (emacs_settings_constructor, emacs_settings_get_property)
14530 (emacs_settings_set_property, emacs_settings_class_init)
14531 (emacs_settings_init, gsettings_obj): Remove.
14532 (something_changedCB): New function for HAVE_GSETTINGS.
14533 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14534 with value as argument.
14535 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14536 g_settings_new (Bug#8967). Do not create gsettings_obj.
14537 Remove calls to g_settings_bind. Connect something_changedCB to
14540 * xgselect.c: Add defined (HAVE_GSETTINGS).
14541 (xgselect_initialize): Ditto.
14543 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14544 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14547 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14549 * eval.c (struct backtrace): Simplify and port the data structure.
14550 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14551 signed bit field, as this assumption is not portable and it makes
14552 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14553 "char debug_on_exit : 1" as this is not portable either; instead,
14554 use the portable "unsigned int debug_on_exit : 1". Remove unused
14555 member evalargs. Remove obsolete comments about cc bombing out.
14557 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14559 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14560 Let HAVE_GSETTINGS override HAVE_GCONF.
14561 (store_monospaced_changed): New function.
14562 (EMACS_SETTINGS): A new type derived from GObject to handle
14563 GSettings notifications.
14564 (emacs_settings_constructor, emacs_settings_get_property)
14565 (emacs_settings_set_property, emacs_settings_class_init):
14567 (gsettings_client, gsettings_obj): New variables.
14568 (GSETTINGS_SCHEMA): New define.
14569 (something_changedCB): Call store_monospaced_changed.
14570 (init_gsettings): New function.
14571 (xsettings_initialize): Call init_gsettings.
14572 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14575 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14578 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14580 * window.c (resize_root_window, grow_mini_window)
14581 (shrink_mini_window): Rename Qresize_root_window to
14582 Qwindow_resize_root_window and Qresize_root_window_vertically to
14583 Qwindow_resize_root_window_vertically.
14585 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14587 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14589 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14591 * makefile.w32-in: Redesign dependencies so they reflect more
14592 clearly which files are directly included by each source file,
14593 and not through other includes.
14595 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14597 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14598 (sort_overlays, overlay_strings): When an overlay's clone number
14599 matches the window's clone number process the overlay even if
14600 the overlay's window property doesn't match the current window.
14602 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14603 (Fwindow_hchild): Rename to Fwindow_left_child.
14604 (Fwindow_next): Rename to Fwindow_next_sibling.
14605 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14606 (resize_window_check): Rename to window_resize_check.
14607 (resize_window_apply): Rename to window_resize_apply.
14608 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14609 (Fdelete_other_windows_internal, resize_frame_windows)
14610 (Fsplit_window_internal, Fdelete_window_internal)
14611 (grow_mini_window, shrink_mini_window)
14612 (Fresize_mini_window_internal): Fix callers accordingly.
14614 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14616 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14617 (emacs_fixed_set_min_size): Remove.
14618 (emacs_fixed_new): Take frame as argument.
14620 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14621 (_EmacsFixedPrivate): Remove minwidth/height.
14622 Add struct frame *f.
14623 (emacs_fixed_init): Initialize priv->f.
14624 (get_parent_class, emacs_fixed_set_min_size): Remove.
14625 (emacs_fixed_new): Set priv->f to argument.
14626 (emacs_fixed_get_preferred_width)
14627 (emacs_fixed_get_preferred_height): Use min_width/height from
14628 frames size_hint to set minimum and natural (Bug#8919).
14629 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14630 and use min_width/height from frames size_hint to set
14631 min_width/height (Bug#8919).
14633 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14634 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14637 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14639 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14640 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14643 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14645 * process.c (wait_reading_process_output): Bypass select if
14646 waiting for a cell while ignoring keyboard input, and input is
14647 pending. Suggested by Jan Djärv (Bug#8869).
14649 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14651 Use gnulib's dup2 module instead of rolling our own.
14652 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14654 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14656 * dispnew.c (scrolling_window): Before scrolling, turn off a
14657 mouse-highlight in the window being scrolled.
14659 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14661 Move DEFSYM to lisp.h and use everywhere.
14663 * character.h (DEFSYM): Move declaration...
14664 * lisp.h (DEFSYM): ...here.
14670 * w32select.c: Don't include character.h.
14672 * alloc.c (syms_of_alloc):
14673 * buffer.c (syms_of_buffer):
14674 * bytecode.c (syms_of_bytecode):
14675 * callint.c (syms_of_callint):
14676 * casefiddle.c (syms_of_casefiddle):
14677 * casetab.c (init_casetab_once):
14678 * category.c (init_category_once, syms_of_category):
14679 * ccl.c (syms_of_ccl):
14680 * cmds.c (syms_of_cmds):
14681 * composite.c (syms_of_composite):
14682 * dbusbind.c (syms_of_dbusbind):
14683 * dired.c (syms_of_dired):
14684 * dispnew.c (syms_of_display):
14685 * doc.c (syms_of_doc):
14686 * editfns.c (syms_of_editfns):
14687 * emacs.c (syms_of_emacs):
14688 * eval.c (syms_of_eval):
14689 * fileio.c (syms_of_fileio):
14690 * fns.c (syms_of_fns):
14691 * frame.c (syms_of_frame):
14692 * fringe.c (syms_of_fringe):
14693 * insdel.c (syms_of_insdel):
14694 * keymap.c (syms_of_keymap):
14695 * lread.c (init_obarray, syms_of_lread):
14696 * macros.c (syms_of_macros):
14697 * msdos.c (syms_of_msdos):
14698 * print.c (syms_of_print):
14699 * process.c (syms_of_process):
14700 * search.c (syms_of_search):
14701 * sound.c (syms_of_sound):
14702 * syntax.c (init_syntax_once, syms_of_syntax):
14703 * terminal.c (syms_of_terminal):
14704 * textprop.c (syms_of_textprop):
14705 * undo.c (syms_of_undo):
14706 * w32.c (globals_of_w32):
14707 * window.c (syms_of_window):
14708 * xdisp.c (syms_of_xdisp):
14709 * xfaces.c (syms_of_xfaces):
14710 * xfns.c (syms_of_xfns):
14711 * xmenu.c (syms_of_xmenu):
14712 * xsettings.c (syms_of_xsettings):
14713 * xterm.c (syms_of_xterm): Use DEFSYM.
14715 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14717 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14719 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14721 Integer and buffer overflow fixes (Bug#8873).
14723 * print.c (printchar, strout): Check for string overflow.
14724 (PRINTPREPARE, printchar, strout):
14725 Don't set size unless allocation succeeds.
14727 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14728 for sizes. Check for string overflow more accurately.
14729 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14731 * macros.c: Integer and buffer overflow fixes.
14732 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14733 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14734 Use ptrdiff_t, not int, for sizes.
14735 Don't increment bufsize until after realloc succeeds.
14736 Check for size-calculation overflow.
14737 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14739 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14741 * lread.c: Integer overflow fixes.
14742 (read_integer): Radix is now EMACS_INT, not int,
14743 to improve quality of diagnostics for out-of-range radices.
14744 Calculate buffer size correctly for out-of-range radices.
14745 (read1): Check for integer overflow in radices, and in
14746 read-circle numbers.
14747 (read_escape): Avoid int overflow.
14748 (Fload, openp, read_buffer_size, read1)
14749 (substitute_object_recurse, read_vector, read_list, map_obarray):
14750 Use ptrdiff_t, not int, for sizes.
14751 (read1): Use EMACS_INT, not int, for sizes.
14752 Check for size overflow.
14754 * image.c (cache_image): Check for size arithmetic overflow.
14756 * lread.c: Integer overflow issues.
14757 (saved_doc_string_size, saved_doc_string_length)
14758 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14759 Now ptrdiff_t, not int.
14760 (read1): Don't assume doc string length fits in int. Check for
14761 out-of-range doc string lengths.
14762 (read_list): Don't assume file position fits in int.
14763 (read_escape): Check for hex character overflow.
14765 2011-06-22 Leo Liu <sdl.web@gmail.com>
14767 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14768 Move to minibuffer.el.
14770 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14772 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14773 The following patches are for when GLYPH_DEBUG && !XASSERT.
14774 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14775 * dispnew.c (flush_stdout):
14776 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14777 Mark as externally visible.
14778 * dispnew.c (check_window_matrix_pointers): Now static.
14779 * dispnew.c (window_to_frame_vpos):
14780 * xfns.c (unwind_create_frame):
14781 * xterm.c (x_check_font): Remove unused local.
14782 * scroll.c (CHECK_BOUNDS):
14783 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14784 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14785 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14786 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14787 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14789 (debug_method_add): Use va_list and vsprintf rather than relying
14790 on undefined behavior with wrong number of arguments.
14791 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14792 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14793 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14794 since we're not interested in debugging glyphs with old libraries.
14795 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14796 GCC 4.6.0's static checking.
14798 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14800 Integer overflow and signedness fixes (Bug#8873).
14801 A few related buffer overrun fixes, too.
14803 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14805 * dispextern.h (struct face.stipple):
14806 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14807 (x_bitmap_mask, x_allocate_bitmap_record)
14808 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14809 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14810 (x_create_bitmap_from_xpm_data):
14811 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14812 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14814 * xfaces.c (load_pixmap):
14815 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14816 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14817 (.bitmaps_last, struct x_output.icon_bitmap):
14818 Use ptrdiff_t, not int, for bitmap indexes.
14819 (x_allocate_bitmap_record): Check for size overflow.
14820 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14822 Use ptrdiff_t, not int, for overlay counts.
14823 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14824 * editfns.c (overlays_around, get_pos_property):
14825 * textprop.c (get_char_property_and_overlay):
14826 * xdisp.c (next_overlay_change, note_mouse_highlight):
14827 * xfaces.c (face_at_buffer_position):
14828 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14829 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14830 (Fnext_overlay_change, Fprevious_overlay_change)
14831 (mouse_face_overlay_overlaps, Foverlays_in):
14832 Use ptrdiff_t, not int, for sizes.
14833 (overlays_at, overlays_in): Check for size-calculation overflow.
14835 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14837 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14838 (x_session_initialize): Do not assume string length fits in int.
14840 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14841 This is unlikely, but can occur if DPI is outlandish.
14843 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14844 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14846 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14847 * xrdb.c (magic_file_p, search_magic_path):
14848 Omit last arg SUFFIX; it was always 0. All callers changed.
14849 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14851 * xfont.c (xfont_match): Avoid need for strlen.
14853 * xfns.c: Don't assume strlen fits in int.
14854 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14856 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14857 not unsigned long, as we prefer signed integers. All callers changed.
14858 Detect integer overflow in repeat count.
14859 (message_dolog): Don't assume print length fits in 39 bytes.
14860 (display_mode_element): Don't assume strlen fits in int.
14862 * termcap.c: Don't assume sizes fit in int and never overflow.
14863 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14864 (gobble_line): Check for size-calculation overflow.
14866 * minibuf.c (Fread_buffer):
14867 * lread.c (intern, intern_c_string):
14868 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14869 Don't assume string length fits in int.
14871 * keyboard.c (parse_tool_bar_item):
14872 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14874 * font.c: Don't assume string length fits in int.
14875 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14876 Use ptrdiff_t, not int.
14877 (font_intern_prop): Don't assume string length fits in int.
14878 Don't assume integer property fits in fixnum.
14879 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14881 * filelock.c: Fix some buffer overrun and integer overflow issues.
14882 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14883 Reformulate so as not to need the command string.
14884 Invoke gzip -cd rather than gunzip, as it's more portable.
14885 (lock_info_type, lock_file_1, lock_file):
14886 Don't assume pid_t and time_t fit in unsigned long.
14887 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14888 (current_lock_owner): Prefer signed type for sizes.
14889 Use memcpy, not strncpy, where memcpy is what is really wanted.
14890 Don't assume (via atoi) that time_t and pid_t fit in int.
14891 Check for time_t and/or pid_t out of range, e.g., via a network share.
14892 Don't alloca where an auto var works fine.
14894 * fileio.c: Fix some integer overflow issues.
14895 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14896 Don't assume string length fits in int.
14897 (directory_file_name): Don't assume string length fits in long.
14898 (make_temp_name): Don't assume pid fits in int, or that its print
14899 length is less than 20.
14901 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14903 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14905 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14907 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14908 We prefer signed integers, even for size calculations.
14910 * emacs.c: Don't assume string length fits in 'int'.
14911 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14912 (main): Don't invoke strlen when not needed.
14914 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14915 (XD_DEBUG_MESSAGE): Don't waste a byte.
14917 * callproc.c (getenv_internal_1, getenv_internal)
14918 (Fgetenv_internal):
14919 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14921 * lread.c (invalid_syntax): Omit length argument.
14922 All uses changed. This doesn't fix a bug, but it simplifies the
14923 code away from its former Hollerith-constant appearance, and it's
14924 one less 'int' to worry about when looking at integer-overflow issues.
14925 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14927 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14928 This didn't break anything, but it didn't help either.
14929 It's confusing to put a bogus integer in a place where the actual
14930 value does not matter.
14931 (LIST_END_P): Remove unused macro and its bogus comment.
14932 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14934 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14935 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14937 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14938 We prefer signed types, and the value cannot exceed the EMACS_INT
14939 range anyway (because otherwise the length would not be representable).
14940 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14941 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14942 This avoids a GCC warning when WIDE_EMACS_INT.
14944 * indent.c (sane_tab_width): New function.
14945 (current_column, scan_for_column, Findent_to, position_indentation)
14946 (compute_motion): Use it. This is just for clarity.
14947 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14949 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14951 * lisp.h (lint_assume): New macro.
14952 * composite.c (composition_gstring_put_cache):
14953 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14955 * editfns.c, insdel.c:
14956 Omit unnecessary forward decls, to simplify future changes.
14958 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14960 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14962 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14963 Use much-faster test for byte-length change.
14964 Don't assume string byte-length fits in 'int'.
14965 Check that character arg fits in 'int'.
14966 (mapcar1): Declare byte as byte, for clarity.
14968 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14970 * fns.c (concat): Catch string overflow earlier.
14971 Do not rely on integer wraparound.
14973 * dispextern.h (struct it.overlay_strings_charpos)
14974 (struct it.selective): Now EMACS_INT, not int.
14975 * xdisp.c (forward_to_next_line_start)
14976 (back_to_previous_visible_line_start)
14977 (reseat_at_next_visible_line_start, next_element_from_buffer):
14978 Don't arbitrarily truncate the value of 'selective' to int.
14980 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14982 * composite.c: Don't truncate sizes to 'int'.
14983 (composition_gstring_p, composition_reseat_it)
14984 (composition_adjust_point): Use EMACS_INT, not int.
14985 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14986 not EMACS_UINT, for indexes.
14988 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14990 * buffer.c: Include <verify.h>.
14991 (struct sortvec.priority, struct sortstr.priority):
14992 Now EMACS_INT, not int.
14993 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14994 (struct sortstr.size, record_overlay_string)
14995 (struct sortstrlist.size, struct sortlist.used):
14996 Don't truncate size to int.
14997 (record_overlay_string): Check for size-calculation overflow.
14998 (init_buffer_once): Check at compile-time, not run-time.
15000 2011-06-22 Jim Meyering <meyering@redhat.com>
15002 Don't leak an XBM-image-sized buffer
15003 * image.c (xbm_load): Free the image buffer after using it.
15005 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15008 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15009 that Sun C diagnosed.
15010 * fns.c (secure_hash): Fix pointer signedness issue.
15011 * intervals.c (static_offset_intervals): New function.
15012 (offset_intervals): Use it.
15014 2011-06-21 Leo Liu <sdl.web@gmail.com>
15017 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15020 * fns.c (secure_hash): Rename from crypto_hash_function and change
15021 the first arg to accept symbols.
15022 (Fsecure_hash): New primitive.
15023 (syms_of_fns): New symbols.
15025 2011-06-20 Deniz Dogan <deniz@dogan.se>
15027 * process.c (Fset_process_buffer): Clarify return value in
15030 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15032 * dispnew.c (add_window_display_history): Use BVAR.
15034 * xdisp.c (debug_method_add): Use BVAR.
15035 (check_window_end, dump_glyph_matrix, dump_glyph)
15036 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15038 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15041 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15042 check till after the cache is created in init_frame_faces.
15044 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15046 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15048 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15050 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15051 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15052 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15054 Improve buffer-overflow checking (Bug#8873).
15055 * fileio.c (Finsert_file_contents):
15056 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15057 Remove the old (too-loose) buffer overflow checks.
15058 They weren't needed, since make_gap checks for buffer overflow.
15059 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15060 The old code merely checked for Emacs fixnum overflow, and relied
15061 on undefined (wraparound) behavior. The new code avoids undefined
15062 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15064 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15065 Tune. Don't use wider integers than needed. Don't use alloca.
15066 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15068 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15070 * insdel.c, lisp.h (buffer_overflow): New function.
15071 (insert_from_buffer_1, replace_range, replace_range_2):
15072 * insdel.c (make_gap_larger):
15073 * editfns.c (Finsert_char):
15074 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15076 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15078 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15080 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15082 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15083 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15085 * fileio.c: Don't assume EMACS_INT fits in off_t.
15086 (emacs_lseek): New static function.
15087 (Finsert_file_contents, Fwrite_region): Use it.
15088 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15090 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15092 * fns.c: Don't overflow int when computing a list length.
15093 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15094 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15095 truncation on 64-bit hosts. Check for QUIT every
15096 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15097 faster and is responsive enough.
15098 (Flength): Report an error instead of overflowing an integer.
15099 (Fsafe_length): Return a float if the value is not representable
15100 as a fixnum. This shouldn't happen except in contrived situations.
15101 (Fnthcdr, Fsort): Don't assume list length fits in int.
15102 (Fcopy_sequence): Don't assume vector length fits in int.
15104 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15105 (header_size, word_size): New constants.
15106 (allocate_vectorlike): Don't check size overflow here.
15107 (allocate_vector): Check it here instead, since this is the only
15108 caller of allocate_vectorlike that could cause overflow.
15109 Check that the new vector's length is representable as a fixnum.
15111 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15112 The previous code was bogus. For example, next_almost_prime (32)
15113 returned 39, which is undesirable as it is a multiple of 3; and
15114 next_almost_prime (24) returned 25, which is a multiple of 5 so
15115 why was the code bothering to check for multiples of 7?
15117 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15119 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15121 Variadic C functions now count arguments with ptrdiff_t.
15122 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15123 Back then I didn't know that the Emacs coding style prefers signed int.
15124 Also, in the meantime I found a few more instances where arguments
15125 were being counted with int, which may truncate counts on 64-bit
15126 machines, or EMACS_INT, which may be unnecessarily wide.
15127 * lisp.h (struct Lisp_Subr.function.aMANY)
15128 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15129 Arg counts are now ptrdiff_t, not size_t.
15130 All variadic functions and their callers changed accordingly.
15131 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15132 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15133 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15134 * callint.c (Fcall_interactively): Check arg count for overflow,
15135 to avoid potential buffer overrun. Use signed char, not 'int',
15136 for 'varies' array, so that we needn't bother to check its size
15137 calculation for overflow.
15138 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15139 * eval.c (apply_lambda):
15140 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15141 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15142 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15144 * callint.c (Fcall_interactively): Don't use index var as event count.
15146 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15147 * mem-limits.h (SIZE): Remove; no longer used.
15149 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15151 Remove unnecessary casts.
15152 * xterm.c (x_term_init):
15153 * xfns.c (x_set_border_pixel):
15154 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15155 These aren't needed now that we assume ANSI C.
15157 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15158 It's more likely to cause problems (due to unsigned overflow)
15161 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15163 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15165 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15167 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15169 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15171 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15173 GLYPH_CODE_FACE returns EMACS_INT, not int.
15174 * dispextern.h (merge_faces):
15175 * xfaces.c (merge_faces):
15176 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15177 Don't assume EMACS_INT fits in int.
15179 * character.h (CHAR_VALID_P): Remove unused parameter.
15180 * fontset.c, lisp.h, xdisp.c: All uses changed.
15182 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15184 * fns.c (concat): Minor tuning based on overflow analysis.
15185 This doesn't fix any bugs. Use int to hold character, instead
15186 of constantly refetching from Emacs object. Use XFASTINT, not
15187 XINT, for value known to be a character. Don't bother comparing
15188 a single byte to 0400, as it's always less.
15190 * floatfns.c (Fexpt):
15191 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15193 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15196 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15198 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15199 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15200 incorrectly succeed when S was a string, because 4294967386 was
15201 truncated before it was used.
15203 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15204 Otherwise, an out-of-range integer could cause undefined behavior
15207 * composite.c: Use int, not EMACS_INT, for characters.
15208 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15209 EMACS_INT, for values that are known to be in character range.
15210 This doesn't fix any bugs but is the usual style inside Emacs and
15211 may generate better code on 32-bit machines.
15213 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15214 This is for reasons similar to the recent CHAR_STRING fix.
15215 * charset.c (Fencode_char): Check that character arg is actually
15216 a character. Pass an int to ENCODE_CHAR.
15217 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15218 wider than 'int', as a compile-time check to prevent future regressions
15221 * character.c (char_string): Remove unnecessary casts.
15223 Make sure a 64-bit char is never passed to CHAR_STRING.
15224 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15225 by silently ignoring the top 32 bits, allowing some values
15226 that were far too large to be valid characters.
15227 * character.h: Include <verify.h>.
15228 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15229 arguments are no wider than unsigned, as a compile-time check
15230 to prevent future regressions in this area.
15232 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15233 (Fsubst_char_in_region):
15235 * xdisp.c (decode_mode_spec_coding):
15236 Adjust to CHAR_STRING's new requirement.
15237 * editfns.c (Finsert_char, Fsubst_char_in_region):
15238 * fns.c (concat): Check that character args are actually
15239 characters. Without this test, these functions did the wrong
15240 thing with wildly out-of-range values on 64-bit hosts.
15242 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15243 These casts should not be needed on 32-bit hosts, either.
15244 * keyboard.c (read_char):
15245 * lread.c (Fload): Remove casts to unsigned.
15247 * lisp.h (UNSIGNED_CMP): New macro.
15248 This fixes comparison bugs on 64-bit hosts.
15249 (ASCII_CHAR_P): Use it.
15250 * casefiddle.c (casify_object):
15251 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15252 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15253 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15254 * dispextern.h (FACE_FROM_ID):
15255 * keyboard.c (read_char): Use UNSIGNED_CMP.
15257 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15258 not to EMACS_INT, to avoid GCC warning.
15260 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15262 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15263 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15264 isn't needed on 32-bit machines.
15266 * buffer.c (Fgenerate_new_buffer_name):
15267 Use EMACS_INT for count, not int.
15268 (advance_to_char_boundary): Return EMACS_INT, not int.
15270 * data.c (Qcompiled_function): Now static.
15272 * window.c (window_body_lines): Now static.
15274 * image.c (gif_load): Rename local to avoid shadowing.
15276 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15277 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15278 * alloc.c (make_save_value): Integer argument is now of type
15279 ptrdiff_t, not int.
15280 (mark_object): Use ptrdiff_t, not int.
15281 * lisp.h (pD): New macro.
15282 * print.c (print_object): Use it.
15284 * alloc.c: Use EMACS_INT, not int, to count objects.
15285 (total_conses, total_markers, total_symbols, total_vector_size)
15286 (total_free_conses, total_free_markers, total_free_symbols)
15287 (total_free_floats, total_floats, total_free_intervals)
15288 (total_intervals, total_strings, total_free_strings):
15289 Now EMACS_INT, not int. All uses changed.
15290 (Fgarbage_collect): Compute overall total using a double, so that
15291 integer overflow is less likely to be a problem. Check for overflow
15292 when converting back to an integer.
15293 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15294 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15295 These were 'int' variables that could overflow on 64-bit hosts;
15296 they were never used, so remove them instead of repairing them.
15297 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15298 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15299 Previously, this ceilinged at INT_MAX, but that doesn't work on
15301 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15303 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15304 (allocate_vectorlike): Check for ptrdiff_t overflow.
15305 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15306 when a (possibly-narrower) signed value would do just as well.
15307 We prefer using signed arithmetic, to avoid comparison confusion.
15309 * alloc.c: Catch some string size overflows that we were missing.
15310 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15311 for convenience in STRING_BYTES_MAX.
15312 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15313 The definition here is exact; the one in lisp.h was approximate.
15314 (allocate_string_data): Check for string overflow. This catches
15315 some instances we weren't catching before. Also, it catches
15316 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15317 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15318 and ptrdiff_t and EMACS_INT are both 64 bits.
15320 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15321 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15322 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15324 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15326 * alloc.c (Fmake_string): Check for out-of-range init.
15328 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15330 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15332 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15334 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15335 xg_get_default_scrollbar_width.
15337 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15338 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15339 (style_changed_cb): Call update_theme_scrollbar_width and call
15340 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15341 all frames (Bug#8505).
15342 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15343 Call gtk_window_set_resizable if HAVE_GTK3.
15344 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15345 and height if HAVE_GTK3 (Bug#8505).
15346 (scroll_bar_width_for_theme): New variable.
15347 (update_theme_scrollbar_width): New function.
15348 (xg_get_default_scrollbar_width): Move code to
15349 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15350 (xg_initialize): Call update_theme_scrollbar_width.
15352 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15354 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15356 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15358 * frame.c (make_frame): Call other_buffer_safely instead of
15361 * window.c (temp_output_buffer_show): Call display_buffer with
15362 second argument Vtemp_buffer_show_specifiers and reset latter
15363 immediately after the call.
15364 (Vtemp_buffer_show_specifiers): New variable.
15365 (auto_window_vscroll_p, next_screen_context_lines)
15366 (Vscroll_preserve_screen_position): Remove leading asterisks from
15369 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15371 Fix minor problems found by GCC 4.6.0 static checking.
15372 * buffer.c (Qclone_number): Remove for now, as it's unused.
15373 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15374 (record_buffer): Remove unused local.
15375 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15376 (set_frame_buffer_list): Remove; unused.
15377 * frame.h (other_visible_frames): Remove decl.
15378 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15379 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15380 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15382 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15383 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15384 Define only if HAVE_GPM.
15385 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15386 (update_hints_inhibit): Remove; never set. All uses removed.
15387 * widgetprv.h (emacsFrameClassRec): Remove decl.
15388 * window.c (delete_deletable_window): Now returns void, since it
15389 wasn't returning anything.
15390 (compare_window_configurations): Remove unused locals.
15391 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15392 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15393 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15394 the same widths as pointers. This follows up on the 2011-05-06 patch.
15395 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15396 * xterm.h: Likewise.
15397 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15399 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15401 * makefile.w32-in: Update dependencies.
15402 (LISP_H): Add lib/intprops.h.
15404 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15406 * image.c (gif_load): Add animation frame delay to the metadata.
15407 (syms_of_image): Use DEFSYM. New symbol `delay'.
15409 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15411 * window.c (delete_deletable_window): Re-add.
15412 (Fset_window_configuration): Rewrite to handle dead buffers and
15413 consequently deletable windows.
15414 (window_tree, Fwindow_tree): Remove. Supply functionality in
15416 (compare_window_configurations): Simplify code.
15418 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15420 * image.c (imagemagick_load_image): Fix type mismatch.
15421 (Fimagemagick_types): Likewise.
15423 * window.h (replace_buffer_in_windows): Declare.
15425 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15427 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15428 Qclone_number. Remove external declaration of Qdelete_window.
15429 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15431 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15432 Run Qbuffer_list_update_hook if allowed.
15433 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15434 buffer list implementation.
15435 (other_buffer_safely): New function.
15436 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15437 calls to replace_buffer_in_windows and
15438 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15440 (record_buffer): Inhibit quitting and rewrite using quittable
15441 functions. Run Qbuffer_list_update_hook if allowed.
15442 (Frecord_buffer, Funrecord_buffer): New functions.
15443 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15444 Move switch-to-buffer to window.el.
15445 (bury-buffer): Move to window.el.
15446 (Vbuffer_list_update_hook): New variable.
15448 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15451 * window.h (resize_frame_windows): Move up in code.
15452 (Fwindow_frame): Remove EXFUN.
15453 (replace_buffer_in_all_windows): Remove prototype.
15454 (replace_buffer_in_windows_safely): Add prototype.
15456 * window.c: Declare Qdelete_window static again. Move down
15457 declaration of select_count.
15458 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15459 (Fother_window): Move to window.el.
15460 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15461 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15462 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15464 (replace_buffer_in_windows): Implement by calling
15465 Qreplace_buffer_in_windows.
15466 (replace_buffer_in_all_windows): Remove with some functionality
15467 moved into replace_buffer_in_windows_safely.
15468 (replace_buffer_in_windows_safely): New function.
15469 (select_window_norecord, select_frame_norecord): Move in front
15470 of run_window_configuration_change_hook. Remove now obsolete
15472 (Fset_window_buffer): Rewrite doc-string.
15473 Call Qrecord_window_buffer.
15474 (keys_of_window): Move binding for other-window to window.el.
15476 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15478 * dispextern.h (struct image): Replace data member, whose int_val
15479 and ptr_val fields were not used by anything, with a single
15482 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15483 (gif_clear_image, gif_load, imagemagick_load_image)
15484 (gs_clear_image, gs_load): Callers changed.
15486 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15488 * buffer.h: Include <time.h>, for time_t.
15489 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15491 Fix minor problems found by static checking.
15493 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15495 Make identifiers static if they are not used in other modules.
15496 * data.c (Qcompiled_function, Qframe, Qvector):
15497 * image.c (QimageMagick, Qsvg):
15498 * minibuf.c (Qmetadata):
15499 * window.c (resize_window_check, resize_root_window): Now static.
15500 * window.h (resize_window_check, resize_root_window): Remove decls.
15502 * window.c (window_deletion_count, delete_deletable_window):
15504 (window_body_lines): Now static.
15505 (Fdelete_other_windows_internal): Mark vars as initialized.
15506 Make sure 'resize_failed' is initialized.
15507 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15508 (resize_window_apply): Remove unused local.
15509 * window.h (delete_deletable_window): Remove decl.
15511 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15512 (imagemagick_load_image): Fix pointer signedness problem by changing
15513 last arg from unsigned char * to char *. All uses changed.
15514 Also, fix a local for similar reasons.
15515 Remove unused locals. Remove locals to avoid shadowing.
15516 (fn_rsvg_handle_free): Remove; unused.
15517 (svg_load, svg_load_image): Fix pointer signedness problem.
15518 (imagemagick_load_image): Don't use garbage pointer image_wand.
15520 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15522 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15524 * image.c (gif_load): Fix omitted cast error introduced by
15527 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15529 * window.h (resize_proportionally, orig_total_lines)
15530 (orig_top_line): Remove from window structure.
15531 (set_window_height, set_window_width, change_window_heights)
15532 (Fdelete_window): Remove prototypes.
15533 (resize_frame_windows): Remove duplicate declaration.
15535 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15537 * window.h (resize_frame_windows, resize_window_check)
15538 (delete_deletable_window, resize_root_window)
15539 (resize_frame_windows): Declare prototypes.
15541 * window.c (resize_window_apply): Make definition be "static" to
15542 match the prototype.
15544 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15546 * window.c: Remove declarations of Qwindow_size_fixed,
15547 window_min_size_1, window_min_size_2, window_min_size,
15548 size_window, window_fixed_size_p, enlarge_window, delete_window.
15549 Remove static from declaration of Qdelete_window, it's
15550 temporarily needed by Fbury_buffer.
15551 (replace_window): Don't assign orig_top_line and
15553 (Fdelete_window, delete_window): Remove. Window deletion is
15554 handled by window.el.
15555 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15556 Replace Fdelete_window calls with calls to Qdelete_window.
15557 (Fdelete_other_windows): Remove. Deleting other windows is
15558 handled by window.el.
15559 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15560 handled in window.el.
15561 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15562 Window minimum sizes are handled in window.el.
15563 (shrink_windows, size_window, set_window_height)
15564 (set_window_width, change_window_heights, window_height)
15565 (window_width, CURBEG, CURSIZE, enlarge_window)
15566 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15567 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15568 handled in window.el.
15569 (make_dummy_parent): Rename to make_parent_window and give it a
15570 second argument horflag.
15571 (make_window): Don't set resize_proportionally any more.
15572 (Fsplit_window): Remove. Windows are split in window.el.
15573 (save_restore_action, save_restore_orig_size)
15574 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15575 Resize mini windows in window.el.
15576 (grow_mini_window, shrink_mini_window): Implement by calling
15577 Qresize_root_window_vertically, resize_window_check and
15578 resize_window_apply.
15579 (saved_window, Fset_window_configuration, save_window_save):
15580 Do not handle orig_top_line, orig_total_lines, and
15581 resize_proportionally.
15582 (window_min_height, window_min_width): Move to window.el.
15583 (keys_of_window): Move bindings for delete-other-windows,
15584 split-window, delete-window and enlarge-window to window.el.
15586 * buffer.c: Temporarily extern Qdelete_window.
15587 (Fbury_buffer): Temporarily call Qdelete_window instead of
15588 Fdelete_window (Fbury_buffer will move to window.el soon).
15590 * frame.c (set_menu_bar_lines_1): Remove code handling
15591 orig_top_line and orig_total_lines.
15593 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15594 set_window_height but set heights directly.
15595 (change_frame_size_1): Use resize_frame_windows.
15597 * xdisp.c (init_xdisp): Don't use set_window_height but set
15600 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15601 Use resize_frame_windows instead of change_window_heights and run
15602 run_window_configuration_change_hook.
15604 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15605 instead of change_window_heights and run
15606 run_window_configuration_change_hook.
15608 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15610 * window.c (replace_window): Rename second argument REPLACEMENT to
15611 NEW. New third argument SETFLAG. Rewrite.
15612 (delete_window, make_dummy_parent): Call replace_window with
15614 (window_list_1): Move down in code.
15615 (run_window_configuration_change_hook): Move set_buffer part
15616 before select_frame_norecord part in order to unwind correctly.
15617 Rename count1 to count.
15618 (recombine_windows, delete_deletable_window, resize_root_window)
15619 (Fdelete_other_windows_internal)
15620 (Frun_window_configuration_change_hook, make_parent_window)
15621 (resize_window_check, resize_window_apply, Fresize_window_apply)
15622 (resize_frame_windows, Fsplit_window_internal)
15623 (Fdelete_window_internal, Fresize_mini_window_internal):
15625 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15627 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15629 * window.h (window): Add some new members to window structure -
15630 normal_lines, normal_cols, new_total, new_normal, clone_number,
15631 splits, nest, prev_buffers, next_buffers.
15632 (WINDOW_TOTAL_SIZE): Move here from window.c.
15633 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15635 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15637 (make_dummy_parent): Set new members of windows structure.
15638 (make_window): Move down in code. Handle new members of window
15640 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15641 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15642 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15643 (Fset_window_prev_buffers, Fwindow_next_buffers)
15644 (Fset_window_next_buffers, Fset_window_clone_number):
15646 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15647 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15649 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15650 Argument WINDOW can be now internal window too.
15651 (Fwindow_use_time): Move up in code.
15652 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15653 Rewrite doc-string.
15654 (Fset_window_configuration, saved_window)
15655 (Fcurrent_window_configuration, save_window_save): Handle new
15656 members of window structure.
15657 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15658 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15659 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15660 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15661 Qget_mru_window, Qresize_root_window,
15662 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15663 Qauto_buffer_name; staticpro them.
15665 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15667 * window.c (Fwindow_total_size, Fwindow_left_column)
15668 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15669 (Fwindow_list_1): New functions.
15670 (window_box_text_cols): Replace with window_body_cols.
15671 (Fwindow_width, Fscroll_left, Fscroll_right):
15672 Use window_body_cols instead of window_box_text_cols.
15673 (delete_window, Fset_window_configuration):
15674 Call delete_all_subwindows with window as argument.
15675 (delete_all_subwindows): Take a window as argument and not a
15676 structure. Rewrite.
15677 (window_loop): Remove handling of GET_LRU_WINDOW and
15678 GET_LARGEST_WINDOW.
15679 (Fget_lru_window, Fget_largest_window): Move to window.el.
15681 * window.h: Extern window_body_cols instead of
15682 window_box_text_cols. delete_all_subwindows now takes a
15683 Lisp_Object as argument.
15685 * indent.c (compute_motion, Fcompute_motion):
15686 Use window_body_cols instead of window_box_text_cols.
15688 * frame.c (delete_frame): Call delete_all_subwindows with root
15689 window as argument.
15691 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15693 * fns.c (Fputhash): Document return value.
15695 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15697 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15699 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15701 Cons<->int and similar integer overflow fixes (Bug#8794).
15703 Check for overflow when converting integer to cons and back.
15704 * charset.c (Fdefine_charset_internal, Fdecode_char):
15705 Use cons_to_unsigned to catch overflow.
15706 (Fencode_char): Use INTEGER_TO_CONS.
15707 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15708 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15709 * data.c (long_to_cons, cons_to_long): Remove.
15710 (cons_to_unsigned, cons_to_signed): New functions.
15711 These signal an error for invalid or out-of-range values.
15712 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15713 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15714 * font.c (Ffont_variation_glyphs):
15715 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15716 * lisp.h: Include <intprops.h>.
15717 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15718 (cons_to_signed, cons_to_unsigned): New decls.
15719 (long_to_cons, cons_to_long): Remove decls.
15720 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15721 (Fprimitive_undo): Use CONS_TO_INTEGER.
15722 * xfns.c (Fx_window_property): Likewise.
15723 * xselect.c: Include <limits.h>.
15724 (x_own_selection, selection_data_to_lisp_data):
15725 Use INTEGER_TO_CONS.
15726 (x_handle_selection_request, x_handle_selection_clear)
15727 (x_get_foreign_selection, Fx_disown_selection_internal)
15728 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15729 (lisp_data_to_selection_data): Use cons_to_unsigned.
15730 (x_fill_property_data): Use cons_to_signed.
15731 Report values out of range.
15733 Check for buffer and string overflow more precisely.
15734 * buffer.h (BUF_BYTES_MAX): New macro.
15735 * lisp.h (STRING_BYTES_MAX): New macro.
15736 * alloc.c (Fmake_string):
15737 * character.c (string_escape_byte8):
15738 * coding.c (coding_alloc_by_realloc):
15739 * doprnt.c (doprnt):
15740 * editfns.c (Fformat):
15742 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15743 since they may not be the same number.
15744 * editfns.c (Finsert_char):
15745 * fileio.c (Finsert_file_contents):
15746 Likewise for BUF_BYTES_MAX.
15748 * image.c: Use ptrdiff_t, not int, for sizes.
15749 (slurp_file): Switch from int to ptrdiff_t.
15751 (slurp_file): Check that file size fits in both size_t (for
15752 malloc) and ptrdiff_t (for sanity and safety).
15754 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15755 if b->modtime has its maximal value.
15757 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15759 Don't assume time_t can fit into int.
15760 * buffer.h (struct buffer.modtime): Now time_t, not int.
15761 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15762 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15764 Minor fixes for signed vs unsigned integers.
15765 * character.h (MAYBE_UNIFY_CHAR):
15766 * charset.c (maybe_unify_char):
15767 * keyboard.c (read_char, reorder_modifiers):
15768 XINT -> XFASTINT, since the integer must be nonnegative.
15769 * ftfont.c (ftfont_spec_pattern):
15770 * keymap.c (access_keymap, silly_event_symbol_error):
15771 XUINT -> XFASTINT, since the integer must be nonnegative.
15772 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15773 since it makes no difference and we prefer signed.
15774 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15775 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15778 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15780 * window.h (Fwindow_frame): Declare.
15782 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15784 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15785 (SPARE_MEMORY): Always define.
15786 (LARGE_REQUEST): Remove.
15787 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15789 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15791 * lisp.h: Move EXFUNS for Fframe_root_window,
15792 Fframe_first_window and Fset_frame_selected_window to window.h.
15794 * window.h: Move EXFUNS for Fframe_root_window,
15795 Fframe_first_window and Fset_frame_selected_window here from
15798 * frame.c (Fwindow_frame, Fframe_first_window)
15799 (Fframe_root_window, Fframe_selected_window)
15800 (Fset_frame_selected_window): Move to window.c.
15801 (Factive_minibuffer_window): Move to minibuf.c.
15802 (Fother_visible_frames_p): New function.
15804 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15806 * window.c (decode_window, decode_any_window): Move up in code.
15807 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15808 (inhibit_frame_unsplittable): Remove unused variable.
15809 (Fwindow_buffer): Move up and rewrite doc-string.
15810 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15811 (Fwindow_prev): New functions.
15812 (Fwindow_frame): Move here from frame.c. Accept any window as
15814 (Fframe_root_window, Fframe_first_window)
15815 (Fframe_selected_window): Move here from frame.c. Accept frame
15816 or arbitrary window as argument. Update doc-strings.
15817 (Fminibuffer_window): Move up in code.
15818 (Fwindow_minibuffer_p): Move up in code and simplify.
15819 (Fset_frame_selected_window): Move here from frame.c.
15821 (Fselected_window, select_window, Fselect_window): Move up in
15822 code. Minor doc-string fixes.
15824 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15826 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15827 Do not assume that spare memory exists; that assumption is valid
15828 only if SYSTEM_MALLOC.
15829 (LARGE_REQUEST): New macro, so that the issue of large requests
15830 is separated from the issue of spare memory.
15832 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15834 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15837 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15839 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15842 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15844 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15846 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15848 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15849 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15851 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15853 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15855 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15857 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15858 (x_clipboard_manager_save): Add return value.
15859 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15860 New error handlers.
15861 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15862 Obey Vx_select_enable_clipboard_manager. Catch errors in
15863 x_clipboard_manager_save (Bug#8779).
15864 (Vx_select_enable_clipboard_manager): New variable.
15865 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15867 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15869 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15871 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15873 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15874 in the current matrix if keep_current_p is non-zero.
15876 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15878 * bidi.c (bidi_level_of_next_char): Fix last change.
15880 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15882 Support bidi reordering of text covered by display properties.
15884 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15885 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15886 (bidi_cache_search, bidi_cache_iterator_state)
15887 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15888 (bidi_level_of_next_char, bidi_move_to_visually_next):
15889 Support character positions inside a run of characters covered by a
15891 (bidi_paragraph_init, bidi_resolve_explicit_1)
15892 (bidi_level_of_next_char): Call bidi_fetch_char and
15893 bidi_fetch_char_advance instead of FETCH_CHAR and
15894 FETCH_CHAR_ADVANCE.
15895 (bidi_init_it): Initialize new members.
15896 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15898 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15899 instead of using explicit *_CHAR codes.
15900 (bidi_resolve_explicit, bidi_resolve_weak):
15901 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15902 bidirectional text is supported only in multibyte buffers.
15903 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15904 it to initialize the frame_window_p member of struct bidi_it.
15905 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15906 (bidi_resolve_explicit, bidi_resolve_weak)
15907 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15908 bidi_it->nchars is non-positive.
15909 (bidi_level_of_next_char): Don't try to lookup the cache for the
15910 next/previous character if nothing is cached there yet, or if we
15911 were just reseat()'ed to a new position.
15913 * xdisp.c (set_cursor_from_row): Set start and stop points
15914 according to the row's direction when priming the loop that looks
15915 for the glyph on which to display cursor.
15916 (single_display_spec_intangible_p): Function deleted.
15917 (display_prop_intangible_p): Reimplement to call
15918 handle_display_spec instead of single_display_spec_intangible_p.
15919 Accept 3 additional arguments needed by handle_display_spec.
15920 This fixes incorrect cursor motion across display property with complex
15921 values: lists, `(when COND...)' forms, etc.
15922 (single_display_spec_string_p): Support property values that are
15923 lists with the argument STRING its top-level element.
15924 (display_prop_string_p): Fix the condition for processing a
15925 property that is a list to be consistent with handle_display_spec.
15926 (handle_display_spec): New function, refactored from the
15927 last portion of handle_display_prop.
15928 (compute_display_string_pos): Accept additional argument
15929 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15930 value of a `display' property is a "replacing spec".
15931 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15932 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15933 the display property, but just return a value indicating whether
15934 the display property will replace the characters it covers.
15935 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15936 frame_window_p members of struct bidi_it.
15937 (compute_display_string_pos, compute_display_string_end):
15939 (push_it): Accept second argument POSITION, where pop_it should
15940 jump to continue iteration.
15941 (reseat_1): Initialize bidi_it.disp_pos.
15943 * keyboard.c (adjust_point_for_property): Adjust the call to
15944 display_prop_intangible_p to its new signature.
15946 * dispextern.h (struct bidi_it): New member frame_window_p.
15947 (bidi_init_it): Update prototypes.
15948 (display_prop_intangible_p): Update prototype.
15949 (compute_display_string_pos, compute_display_string_end):
15950 Declare prototypes.
15951 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15954 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15956 Malloc failure behavior now depends on size of allocation.
15957 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15958 * lisp.h: Change signatures accordingly.
15959 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15960 All callers changed. (Bug#8762)
15962 * gnutls.c: Use Emacs's memory allocators.
15963 Without this change, the gnutls library would invoke malloc etc.
15964 directly, which causes problems on non-SYNC_INPUT hosts, and which
15965 runs afoul of improving memory_full behavior. (Bug#8761)
15966 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15967 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15968 xfree instead of the default malloc, realloc, free.
15969 (Fgnutls_boot): No need to check for memory allocation failure,
15970 since xmalloc does that for us.
15972 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15973 * category.c (hash_get_category_set):
15974 * ccl.c (ccl_driver):
15975 * charset.c (Fdefine_charset_internal):
15976 * charset.h (struct charset.hash_index):
15977 * composite.c (get_composition_id, gstring_lookup_cache)
15978 (composition_gstring_put_cache):
15979 * composite.h (struct composition.hash_index):
15980 * dispextern.h (struct image.hash):
15981 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15982 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15983 (hashfn_equal, hashfn_user_defined, make_hash_table)
15984 (maybe_resize_hash_table, hash_lookup, hash_put)
15985 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15986 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15987 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15988 * image.c (make_image, search_image_cache, lookup_image)
15989 (xpm_put_color_table_h):
15990 * lisp.h (struct Lisp_Hash_Table):
15991 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15992 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15993 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15994 * alloc.c (allocate_vectorlike):
15995 Check for overflow in vector size calculations.
15996 * ccl.c (ccl_driver):
15997 Check for overflow when converting EMACS_INT to int.
15998 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15999 need to be updated by these changes.
16000 * fns.c (make_hash_table, maybe_resize_hash_table):
16001 Check for integer overflow with large hash tables.
16002 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16003 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16004 (SXHASH_REDUCE): New macro.
16005 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16006 Use it instead of discarding useful hash info with large hash values.
16007 (sxhash_float): New function.
16008 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16009 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16010 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16011 Rewrite to use FIXNUM_BITS, as this simplifies things.
16012 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16013 Adjust signatures to match updated version of code.
16014 (consing_since_gc): Now EMACS_INT, since a single hash table can
16015 use more than INT_MAX bytes.
16017 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16019 Make it possible to build with GCC-4.6+ -O2 -flto.
16021 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16023 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16025 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16026 Call minibuffer-inactive-mode.
16028 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16030 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16031 Update dependencies.
16033 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16035 * data.c (init_data): Remove code for UTS, this system is not
16038 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16040 Don't force ./temacs to start in terminal mode.
16042 * frame.c (make_initial_frame): Initialize faces in all cases, not
16043 only when CANNOT_DUMP is defined.
16044 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16046 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16048 * dispnew.c (add_window_display_history): Use const for the string
16049 pointer. Remove declaration, not needed.
16051 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16053 Use 'inline', not 'INLINE'.
16054 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16055 * alloc.c, fontset.c (INLINE): Remove.
16056 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16057 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16058 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16059 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16060 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16062 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16064 Make it possible to run ./temacs.
16066 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16067 syms_of_callproc does the same thing. Remove test for
16068 "initialized", do it in the caller.
16069 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16071 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16073 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16074 (read_minibuf): Use get_minibuffer.
16075 (syms_of_minibuf): Use DEFSYM.
16076 (Qmetadata): New var.
16077 * data.c (Qbuffer): Don't make it static.
16078 (syms_of_data): Use DEFSYM.
16080 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16082 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16083 (CCL_CODE_MIN): New macro.
16085 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16087 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16089 * eval.c (Qdebug): Now static.
16090 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16091 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16092 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16094 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16096 * image.c: Various fixes to ImageMagick code comments.
16097 (Fimagemagick_types): Doc fix.
16099 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16101 Minor fixes prompted by GCC 4.6.0 warnings.
16103 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16105 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16106 (x_clipboard_manager_save_all): Move extern decl to ...
16107 * xterm.h: ... here, so that it can be checked for consistency.
16109 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16111 * xselect.c (x_clipboard_manager_save_frame)
16112 (x_clipboard_manager_save_all): New functions.
16113 (Fx_clipboard_manager_save): Lisp function deleted.
16115 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16116 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16118 * xterm.h: Update prototype.
16120 2011-05-28 William Xu <william.xwl@gmail.com>
16122 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16123 exiting (Bug#8239).
16125 2011-05-28 Jim Meyering <meyering@redhat.com>
16127 Avoid a sign-extension bug in crypto_hash_function.
16128 * fns.c (to_uchar): Define.
16129 (crypto_hash_function): Use it to convert some newly-signed
16130 variables to unsigned, to avoid sign-extension bugs. For example,
16131 without this change, (md5 "truc") would evaluate to
16132 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16133 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16134 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16136 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16138 Integer overflow fixes.
16140 * dbusbind.c: Serial number integer overflow fixes.
16141 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16142 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16143 to hold a serial number that is too large for a fixnum.
16144 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16145 Check for serial numbers out of range. Decode any serial number
16146 that was so large that it became a float. (Bug#8722)
16148 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16149 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16150 Use XFASTINT rather than XUINT when numbers are nonnegative.
16151 (xd_append_arg, Fdbus_method_return_internal):
16152 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16153 arguments, check that Lisp number is nonnegative, rather than
16154 silently wrapping negative numbers around. (Bug#8722)
16155 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16158 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16160 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16162 ccl: Add integer overflow checks.
16163 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16164 (IN_INT_RANGE): New macros.
16165 (ccl_driver): Use them to check for integer overflow when
16166 decoding a CCL program. Many of the new checks are whether XINT (x)
16167 fits in int; it doesn't always, on 64-bit hosts. The new version
16168 doesn't catch all possible integer overflows, but it's an
16169 improvement. (Bug#8719)
16171 * alloc.c (make_event_array): Use XINT, not XUINT.
16172 There's no need for unsigned here.
16174 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16175 This follows up to the 2011-05-06 change that substituted uintptr_t
16176 for EMACS_INT. This case wasn't caught back then.
16178 Rework Fformat to avoid integer overflow issues.
16179 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16180 now (part of C89). Include <verify.h>.
16181 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16182 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16183 (Fformat): Avoid the prepass trying to compute sizes; it was only
16184 approximate and thus did not catch overflow reliably. Instead, walk
16185 through the format just once, formatting and computing sizes as we go,
16186 checking for integer overflow at every step, and allocating a larger
16187 buffer as needed. Keep track separately whether the format is
16188 multibyte. Keep only the most-recently calculated precision, rather
16189 than them all. Record whether each argument has been converted to
16190 string. Use EMACS_INT, not int, for byte and char and arg counts.
16191 Support field widths and precisions larger than INT_MAX. Avoid
16192 sprintf's undefined behavior with conversion specifications such as %#d
16193 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16194 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16195 formatting out-of-range floating point numbers with int
16196 formats. (Bug#8668)
16198 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16200 * data.c: Avoid integer truncation in expressions involving floats.
16201 * data.c: Include <intprops.h>.
16202 (arith_driver): When there's an integer overflow in an expression
16203 involving floating point, convert the integers to floating point
16204 so that the resulting value does not suffer from catastrophic
16205 integer truncation. For example, on a 64-bit host (* 4
16206 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16207 Do not rely on undefined behavior after integer overflow.
16209 merge count_size_as_multibyte, parse_str_to_multibyte
16210 * character.c, character.h (count_size_as_multibyte):
16211 Rename from parse_str_to_multibyte; all uses changed.
16212 Check for integer overflow.
16213 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16214 since it's now a duplicate of the other. This is more of
16215 a character than a buffer op, so better that it's in character.c.
16216 * fns.c, print.c: Adjust to above changes.
16218 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16220 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16222 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16224 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16225 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16226 (x_clipboard_manager_save): Now static.
16227 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16229 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16230 (crypto_hash_function): Now static.
16231 Fix pointer signedness problems. Avoid unnecessary initializations.
16233 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16235 * termhooks.h (Vselection_alist): Make it terminal-local.
16237 * terminal.c (create_terminal): Initialize it.
16239 * xselect.c: Support for clipboard managers.
16240 (Vselection_alist): Move to termhooks.h as terminal-local var.
16241 (LOCAL_SELECTION): New macro.
16242 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16243 (symbol_to_x_atom): Remove gratuitous arg.
16244 (x_handle_selection_request, lisp_data_to_selection_data)
16245 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16246 (x_own_selection, x_get_local_selection, x_convert_selection):
16247 New arg, specifying work frame. Use terminal-local Vselection_alist.
16248 (some_frame_on_display): Delete unused function.
16249 (Fx_own_selection_internal, Fx_get_selection_internal)
16250 (Fx_disown_selection_internal, Fx_selection_owner_p)
16251 (Fx_selection_exists_p): New optional frame arg.
16252 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16253 (x_handle_selection_clear): Don't treat other terminals with the
16254 same keyboard specially. Use the terminal-local Vselection_alist.
16255 (x_clear_frame_selections): Use Frun_hook_with_args.
16257 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16259 * xterm.h: Add support for those atoms.
16261 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16263 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16264 (converted_selections, conversion_fail_tag): New global variables.
16265 (x_selection_request_lisp_error): Free the above.
16266 (x_get_local_selection): Remove unnecessary code.
16267 (x_reply_selection_request): Args changed; handle arbitrary array
16268 of converted selections stored in converted_selections.
16269 Separate the XChangeProperty and SelectionNotify steps.
16270 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16271 (x_convert_selection): New function.
16272 (x_handle_selection_event): Simplify.
16273 (x_get_foreign_selection): Don't ignore incoming requests while
16274 waiting for an answer; this will fail when we implement
16275 SAVE_TARGETS, and seems unnecessary anyway.
16276 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16277 (Vx_sent_selection_functions): Doc fix.
16279 2011-05-26 Leo Liu <sdl.web@gmail.com>
16281 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16283 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16285 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16287 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16288 for fringe update if it has periodic bitmap.
16289 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16290 and fringe_bitmap_periodic_p.
16292 * fringe.c (get_fringe_bitmap_data): New function.
16293 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16294 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16295 row. Mark glyph row for fringe update if periodicity changed.
16297 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16298 for fringe update unless it has periodic bitmap.
16300 2011-05-25 Kenichi Handa <handa@m17n.org>
16302 * xdisp.c (get_next_display_element): Set correct it->face_id for
16303 a static composition.
16305 2011-05-24 Leo Liu <sdl.web@gmail.com>
16308 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16310 * fns.c (crypto_hash_function, Fsha1): New function.
16311 (Fmd5): Use crypto_hash_function.
16312 (syms_of_fns): Add Ssha1.
16314 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16316 * gnutls.c: Remove unused macros.
16317 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16318 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16319 Remove macros that are defined and never used.
16320 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16322 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16324 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16325 (Fx_get_selection_internal): Minor cleanup.
16326 (Fx_own_selection_internal): Rename arguments for consistency with
16329 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16331 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16333 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16335 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16337 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16339 * dispnew.c (scrolling_window): Don't exclude the case that the
16340 last enabled row in the desired matrix touches the bottom boundary.
16342 2011-05-21 Glenn Morris <rgm@gnu.org>
16344 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16345 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16346 and add some more files.
16348 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16350 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16351 report_file_error introduced by the change from 2011-05-07.
16353 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16355 * systime.h (Time): Define only if emacs is defined.
16356 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16357 where the include path doesn't have X11/X.h by default. See
16358 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16360 2011-05-20 Kenichi Handa <handa@m17n.org>
16362 * composite.c (find_automatic_composition): Fix previous change.
16364 2011-05-20 Glenn Morris <rgm@gnu.org>
16366 * lisp.mk: New file, split from Makefile.in.
16367 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16368 (shortlisp): Remove.
16369 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16371 2011-05-19 Glenn Morris <rgm@gnu.org>
16373 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16374 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16375 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16376 (lisp): Set the order to that of loadup.el.
16377 (shortlisp): Make it a copy of $lisp.
16378 (SOME_MACHINE_LISP): Remove.
16379 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16380 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16382 2011-05-18 Kenichi Handa <handa@m17n.org>
16384 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16385 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16386 (find_automatic_composition): Mostly rewrite for efficiency.
16388 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16390 * makefile.w32-in: Update dependencies.
16392 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16394 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16395 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16397 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16399 Fix some integer overflow issues, such as string length overflow.
16401 * insdel.c (count_size_as_multibyte): Check for string overflow.
16403 * character.c (lisp_string_width): Check for string overflow.
16404 Use EMACS_INT, not int, for string indexes and lengths; in
16405 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16406 the resulting string length overflows an EMACS_INT; instead,
16407 report a string overflow if no precision given. When checking for
16408 precision exhaustion, use a check that cannot possibly have
16409 integer overflow. (Bug#8675)
16410 * character.h (lisp_string_width): Adjust to new signature.
16412 * alloc.c (string_overflow): New function.
16413 (Fmake_string): Use it. This doesn't change behavior, but saves
16414 a few bytes and will simplify future changes.
16415 * character.c (string_escape_byte8): Likewise.
16416 * lisp.h (string_overflow): New decl.
16418 Fixups, following up to the user-interface timestamp change.
16419 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16420 for UI timestamps, instead of unsigned long.
16421 * msdos.c (mouse_get_pos): Likewise.
16422 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16423 * w32gui.h (Time): Define by including "systime.h" rather than by
16424 declaring it ourselves. (Bug#8664)
16426 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16427 * image.c (clear_image_cache): Likewise.
16429 * term.c (term_mouse_position): Don't assume time_t wraparound.
16431 Be more systematic about user-interface timestamps.
16432 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16433 and sometimes 'EMACS_UINT', to represent these timestamps.
16434 This change causes it to use 'Time' uniformly, as that's what X uses.
16435 This makes the code easier to follow, and makes it easier to catch
16436 integer overflow bugs such as Bug#8664.
16437 * frame.c (Fmouse_position, Fmouse_pixel_position):
16438 Use Time, not unsigned long, for user-interface timestamps.
16439 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16440 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16441 * keyboard.h (last_event_timestamp): Likewise.
16442 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16443 * menu.h (xmenu_show): Likewise.
16444 * term.c (term_mouse_position): Likewise.
16445 * termhooks.h (struct input_event.timestamp): Likewise.
16446 (struct terminal.mouse_position_hook): Likewise.
16447 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16448 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16449 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16450 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16451 what it was before.
16452 * menu.h, termhooks.h: Include "systime.h", for Time.
16454 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16455 Don't assume that the difference between two unsigned long values
16456 can fit into an integer. At this point, we know button_down_time
16457 <= event->timestamp, so the difference must be nonnegative, so
16458 there's no need to cast the result if double-click-time is
16459 nonnegative, as it should be; check that it's nonnegative, just in
16460 case. This bug is triggered when events are more than 2**31 ms
16461 apart (about 25 days). (Bug#8664)
16463 * xselect.c (last_event_timestamp): Remove duplicate decl.
16464 (x_own_selection): Remove needless cast to unsigned long.
16466 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16467 that always fit in int. Use a sentinel instead of a counter, to
16468 avoid a temp and to allay GCC's concerns about possible int overflow.
16469 * frame.h (struct frame): Use int for menu_bar_items_used
16470 instead of EMACS_INT, since it always fits in int.
16472 * menu.c (grow_menu_items): Check for int overflow.
16474 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16476 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16477 Before, the code was not consistent. These values cannot exceed
16478 2**31 - 1 so there's no need to make them unsigned.
16479 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16480 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16481 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16483 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16485 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16486 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16487 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16488 presumably because the widths might not match.
16490 * window.c (size_window): Avoid needless test at loop start.
16492 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16494 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16496 2011-05-12 Drew Adams <drew.adams@oracle.com>
16498 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16500 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16502 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16503 `width' to `bar_area_x' and `bar_area_width', respectively.
16504 (x_scroll_run): Take account of fringe background extension.
16506 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16507 Rename local vars `left' and `width' to `bar_area_x' and
16508 `bar_area_width', respectively.
16509 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16510 background extension.
16512 2011-05-10 Jim Meyering <meyering@redhat.com>
16514 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16516 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16518 * image.c (Finit_image_library): Return t for built-in image types,
16519 like pbm and xbm. (Bug#8640)
16521 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16523 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16525 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16527 * w32console.c (Fset_screen_color): Doc fix.
16528 (Fget_screen_color): New function.
16529 (syms_of_ntterm): Defsubr it.
16531 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16532 unlink the temporary file if Fcall_process didn't create it in the
16534 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16535 child process will be redirected to a file specified with `:file'.
16536 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16537 cue to call_process_cleanup not to close that handle.
16539 2011-05-07 Ben Key <bkey76@gmail.com>
16541 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16542 one of two shell specific rules, either bootstrap-temacs-CMD or
16543 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16544 to the previous implementation of the bootstrap-temacs rule.
16545 The bootstrap-temacs-CMD rule is similar to the previous
16546 implementation of the bootstrap-temacs rule except that it
16547 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16550 These changes, along with some changes to nt/configure.bat,
16551 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16552 earlier fix to add support for --cflags and --ldflags options
16553 that include quotes so that it works whether make uses cmd or
16556 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16558 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16559 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16561 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16562 a string. Handle both cases.
16563 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16564 (Fdbus_register_method): Use Qinvalid_function.
16566 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16568 * makefile.w32-in: Update dependencies.
16569 (LISP_H): Add inttypes.h and stdin.h.
16570 (PROCESS_H): Add unistd.h.
16572 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16574 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16575 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16577 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16579 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16581 * term.c (vfatal): Remove stray call to va_end.
16582 It's not needed and the C Standard doesn't allow it here anyway.
16584 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16585 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16587 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16590 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16592 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16594 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16596 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16598 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16600 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16601 * charset.c (Fdefine_charset_internal): Don't initialize
16602 charset.code_space[15]. The value was garbage, on hosts with
16603 32-bit int (Bug#8600).
16605 * lread.c (read_integer): Be more consistent with string-to-number.
16606 Use string_to_number to do the actual conversion; this avoids
16607 rounding errors and fixes some other screwups. Without this fix,
16608 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16609 (digit_to_number): Move earlier, for benefit of read_integer.
16610 Return -1 if the digit is out of range for the base, -2 if it is
16611 not a digit in any supported base. (Bug#8602)
16613 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16615 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16616 to match comment at start of function. This also removes a
16617 GCC warning about overflow in a 32+64-bit port.
16619 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16621 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16622 Reported by Stefan Monnier in
16623 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16624 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16625 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16627 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16628 (EMACS_UINTPTR): Likewise, with uintptr_t.
16630 * lisp.h: Prefer 64-bit EMACS_INT if available.
16631 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16632 on 32-bit hosts that have 64-bit int, so that they can access
16634 However, temporarily disable this change unless the temporary
16635 symbol WIDE_EMACS_INT is defined.
16637 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16639 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16640 This removes an assumption that EMACS_INT and long are the same
16641 width as pointers. The assumption is true for Emacs porting targets
16642 now, but we want to make other targets possible.
16643 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16644 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16645 In the rest of the code, change types of integers that hold casted
16646 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16647 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16648 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16649 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16650 No need to cast type when ORing.
16651 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16652 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16653 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16654 assume EMACS_INT is the same width as char *.
16655 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16656 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16657 Remove no-longer-needed casts.
16658 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16659 (xg_tool_bar_help_callback, xg_make_tool_item):
16660 Use EMACS_INTPTR to hold an integer
16661 that will be cast to void *; this can avoid a GCC warning
16662 if EMACS_INT is not the same width as void *.
16663 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16664 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16665 (current_message_1, set_message_1):
16666 Use a local to convert to proper width without a cast.
16667 * xmenu.c (dialog_selection_callback): Likewise.
16669 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16670 Also, don't assume VALBITS / RAND_BITS is less than 5,
16671 and don't rely on undefined behavior when shifting a 1 left into
16673 * lisp.h (get_random): Change signature to match.
16675 * lread.c (hash_string): Use size_t, not int, for hash computation.
16676 Normally we prefer signed values; but hashing is special, because
16677 it's better to use unsigned division on hash table sizes so that
16678 the remainder is nonnegative. Also, size_t is the natural width
16679 for hashing into memory. The previous code used 'int', which doesn't
16680 retain enough info to hash well into very large tables.
16681 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16683 * dbusbind.c: Don't possibly lose pointer info when converting.
16684 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16685 Use XPNTR rather than XHASH, so that the high-order bits of
16686 the pointer aren't lost when converting through void *.
16688 * eval.c (Fautoload): Don't double-shift a pointer.
16690 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16692 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16694 * gnutls.c (DEF_GNUTLS_FN):
16695 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16697 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16699 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16702 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16704 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16705 New version that can reserve upto 2GB of heap space.
16707 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16709 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16711 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16713 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16714 `gnutls_certificate_set_x509_key_file'.
16716 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16718 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16719 Update dependencies.
16721 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16723 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16724 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16725 Remove unused parameter `fildes'.
16726 * process.c (read_process_output, send_process): Don't pass it.
16728 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16730 Fix previous change: the library cache is defined in w32.c.
16731 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16732 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16734 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16736 Implement dynamic loading of GnuTLS on Windows.
16738 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16739 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16740 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16743 * gnutls.c (Qgnutls_dll): Define.
16744 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16745 (gnutls_*): Declare function pointers.
16746 (init_gnutls_functions): New function to initialize function pointers.
16747 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16748 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16749 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16750 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16751 (emacs_gnutls_write, emacs_gnutls_read)
16752 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16753 (Fgnutls_available_p): New function.
16754 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16755 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16756 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16758 * image.c: Include w32.h.
16759 (Vimage_type_cache): Delete.
16760 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16761 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16762 (w32_delayed_load): Move to w32.c.
16764 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16766 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16767 (w32_delayed_load): Move from image.c. When loading a library, record
16768 its filename in the :loaded-from property of the library id.
16769 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16770 Initialize and staticpro them.
16771 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16773 * process.c: Include lisp.h before w32.h, not after.
16774 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16775 instead of gnutls_record_check_pending.
16777 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16779 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16781 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16782 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16785 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16787 * xterm.c (x_set_frame_alpha): Do not set property on anything
16788 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16790 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16792 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16794 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16796 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16797 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16798 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16799 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16800 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16801 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16802 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16803 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16804 (Qgnutls_bootprop_callbacks_verify): Make static.
16806 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16808 * callproc.c: Indentation fixup.
16810 * sysdep.c (wait_for_termination_1): Make static.
16811 (wait_for_termination, interruptible_wait_for_termination):
16812 Move after wait_for_termination_1.
16814 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16816 * sysdep.c (interruptible_wait_for_termination): New function
16817 which is like wait_for_termination, but allows keyboard
16820 * callproc.c (Fcall_process): Add (:file "file") as an option for
16822 (Fcall_process_region): Ditto.
16824 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16826 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16827 rather than `XVECTOR (FOO)->size'.
16829 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16830 inttypes.h, as a gnulib replacement is used if it not available in
16833 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16835 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16836 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16837 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16839 * coding.c (coding_alloc_by_realloc): Error out if destination
16840 will grow beyond MOST_POSITIVE_FIXNUM.
16841 (decode_coding_emacs_mule): Abort if there isn't enough place in
16842 charbuf for the composition carryover bytes. Reserve an extra
16843 space for up to 2 characters produced in a loop.
16844 (decode_coding_iso_2022): Abort if there isn't enough place in
16845 charbuf for the composition carryover bytes.
16847 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16849 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16850 aborting when %lld or %lll format is passed.
16851 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16852 %llo or %llx format is passed. (Bug#8545)
16854 * window.c (window_scroll_line_based): Use a marker instead of
16855 simple variables to record original value of point. (Bug#7952)
16857 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16858 produced by %s or %c overflows available buffer space. (Bug#8545)
16860 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16862 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16863 (SIZE_MAX): Move defn after all includes, as they might #define it.
16865 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16867 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16869 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16871 * keyboard.c (Qdelayed_warnings_hook): Define.
16872 (command_loop_1): Run `delayed-warnings-hook'
16873 if Vdelayed_warnings_list is non-nil.
16874 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16875 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16877 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16879 * doprnt.c (doprnt): Don't return value smaller than the buffer
16880 size if the message was truncated. (Bug#8545).
16882 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16884 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16885 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16887 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16889 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16891 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16893 * makefile.w32-in: Update dependencies.
16895 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16897 Improve `doprnt' and its usage. (Bug#8545)
16898 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16899 `format_end'. Remove support for %l as a conversion specifier.
16900 Don't use xrealloc. Improve diagnostics when the %l size modifier
16901 is used. Update the commentary.
16903 * eval.c (verror): Simplify calculation of size_t.
16905 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16908 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16910 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16913 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16915 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16916 This makes this file independent of the recent pseudovector change.
16918 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16920 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16922 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16923 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16924 Remove unused local.
16925 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16927 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16928 GCC 4.6.0 optimizes based on type-based alias analysis.
16929 For example, if b is of type struct buffer * and v of type struct
16930 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16931 != &v->size, and therefore "v->size = 1; b->size = 2; return
16932 v->size;" must therefore return 1. This assumption is incorrect
16933 for Emacs, since it type-puns struct Lisp_Vector * with many other
16934 types. To fix this problem, this patch adds a new type struct
16935 vectorlike_header that documents the constraints on layout of vectors
16936 and pseudovectors, and helps optimizing compilers not get fooled
16937 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16938 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16939 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16941 (XSETPVECTYPE): Rewrite in terms of new macro.
16942 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16943 This is a bit clearer, and further avoids the possibility of
16944 undesirable aliasing.
16945 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16946 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16947 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16948 since Lisp_Subr is a special case (no "next" field).
16949 (ASIZE): Now uses header.size rather than size.
16950 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16951 to avoid the hassle of writing XVECTOR (foo)->header.size.
16952 (struct vectorlike_header): New type.
16953 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16954 object, to help avoid aliasing.
16955 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16956 (SUBRP): Likewise, since Lisp_Subr is a special case.
16957 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16958 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16959 (struct Lisp_Hash_Table): Combine first two members into a single
16960 struct vectorlike_header member. All uses of "size" and "next" members
16961 changed to be "header.size" and "header.next".
16962 * buffer.h (struct buffer): Likewise.
16963 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16964 * frame.h (struct frame): Likewise.
16965 * process.h (struct Lisp_Process): Likewise.
16966 * termhooks.h (struct terminal): Likewise.
16967 * window.c (struct save_window_data, struct saved_window): Likewise.
16968 * window.h (struct window): Likewise.
16969 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16970 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16971 * buffer.c (init_buffer_once): Likewise.
16972 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16974 * process.c (Fformat_network_address): Use local var for size,
16977 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16979 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16980 * data.c (atof): Remove decl; no longer used or needed.
16981 (digit_to_number): Move to lread.c.
16982 (Fstring_to_number): Use new string_to_number function, to be
16983 consistent with how the Lisp reader treats infinities and NaNs.
16984 Do not assume that floating-point numbers represent EMACS_INT
16985 without losing information; this is not true on most 64-bit hosts.
16986 Avoid double-rounding errors, by insisting on integers when
16987 parsing non-base-10 numbers, as the documentation specifies.
16988 * lisp.h (string_to_number): New decl, replacing ...
16989 (isfloat_string): Remove.
16990 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16991 (read1): Do not accept +. and -. as integers; this
16992 appears to have been a coding error. Similarly, do not accept
16993 strings like +-1e0 as floating point numbers. Do not report
16994 overflow for integer overflows unless the base is not 10 which
16995 means we have no simple and reliable way to continue.
16996 Break out the floating-point parsing into a new
16997 function string_to_number, so that Fstring_to_number parses
16998 floating point numbers consistently with the Lisp reader.
16999 (digit_to_number): Move here from data.c. Make it static inline.
17000 (E_CHAR, EXP_INT): Remove, replacing with ...
17001 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17002 (string_to_number): New function, replacing isfloat_string.
17003 This function checks for valid syntax and produces the resulting
17004 Lisp float number too. Rework it so that string-to-number
17005 no longer mishandles examples like "1.0e+". Use strtoumax,
17006 so that overflow for non-base-10 numbers is reported only when
17007 there's no portable and simple way to convert to floating point.
17009 * textprop.c (set_text_properties_1): Rewrite for clarity,
17010 and to avoid GCC warning about integer overflow.
17012 * intervals.h (struct interval): Use EMACS_INT for members
17013 where EMACS_UINT might cause problems. See
17014 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17015 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17016 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17018 (offset_intervals): Tell GCC not to worry about length overflow
17019 when negating a negative length.
17021 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17022 (overrun_check_free): Likewise.
17024 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17025 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17028 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17029 (gnutls_make_error): Rename local to avoid shadowing.
17030 (gnutls_emacs_global_deinit): ifdef out; not used.
17031 (Fgnutls_boot): Use const for pointer to readonly storage.
17032 Comment out unused local. Fix pointer signedness problems.
17034 * lread.c (openp): Don't stuff size_t into an 'int'.
17035 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17036 about possible signed overflow.
17038 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17039 (GDK_KEY_g): Don't define if already defined.
17040 (xg_prepare_tooltip): Avoid pointer signedness problem.
17041 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17043 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17044 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17046 * xfns.c (Fx_window_property): Simplify a bit,
17047 to make a bit faster and to avoid GCC 4.6.0 warning.
17048 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17050 * fns.c (internal_equal): Don't assume size_t fits in int.
17052 * alloc.c (compact_small_strings): Tighten assertion a little.
17054 Replace pEd with more-general pI, and fix some printf arg casts.
17055 * lisp.h (pI): New macro, generalizing old pEd macro to other
17056 conversion specifiers. For example, use "...%"pI"d..." rather
17057 than "...%"pEd"...".
17058 (pEd): Remove. All uses replaced with similar uses of pI.
17059 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17060 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17061 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17062 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17063 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17064 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17065 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17067 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17068 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17069 * print.c (safe_debug_print, print_object): Likewise.
17070 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17072 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17073 avoiding the 0 flag, which is not portable.
17074 * process.c (Fmake_network_process): Use pI to avoid cast.
17075 * region-cache.c (pp_cache): Likewise.
17076 * xdisp.c (decode_mode_spec): Likewise.
17077 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17078 behavior on 64-bit hosts with printf arg.
17079 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17080 (x_stop_queuing_selection_requests): Likewise.
17081 (x_get_window_property): Don't truncate byte count to an 'int'
17084 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17085 here, since it parses constructs like leading '-' and spaces,
17086 which are not wanted; and it overflows with large numbers.
17087 Instead, simply match F[0-9]+, which is what is wanted anyway.
17089 * alloc.c: Remove unportable assumptions about struct layout.
17090 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17091 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17092 (allocate_vectorlike, make_pure_vector): Use the new macros,
17093 plus offsetof, to remove unportable assumptions about struct layout.
17094 These assumptions hold on all porting targets that I know of, but
17095 they are not guaranteed, they're easy to remove, and removing them
17096 makes further changes easier.
17098 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17099 This doesn't fix a bug but makes the code clearer.
17100 (string_overrun_cookie): Now const. Use initializers that
17101 don't formally overflow signed char, to avoid warnings.
17102 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17103 can cause Emacs to crash when string overrun checking is enabled.
17104 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17105 multiple of sizeof (EMACS_INT); it need not be, if
17106 alignof(EMACS_INT) < sizeof (EMACS_INT).
17107 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17109 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17111 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17113 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17115 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17116 supposed to be handshaking. (Bug#8556)
17117 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17119 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17121 * lisp.h (Qdebug): List symbol.
17122 * eval.c (Qdebug): Restore global linkage.
17123 * keyboard.c (debug-on-event): New variable.
17124 (handle_user_signal): Break into debugger when debug-on-event
17125 matches the current signal symbol.
17127 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17129 * alloc.c (check_sblock, check_string_bytes)
17130 (check_string_free_list): Convert to standard C.
17132 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17134 * w32.c (emacs_gnutls_push): Fix typo.
17136 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17138 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17139 "cast to pointer from integer of different size".
17141 Improve doprnt and its use in verror. (Bug#8545)
17142 * doprnt.c (doprnt): Document the set of format control sequences
17143 supported by the function. Use SAFE_ALLOCA instead of always
17146 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17147 is one byte too soon. Don't use xrealloc; instead xfree and
17150 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17152 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17155 * gnutls.c: Renamed global_initialized to
17156 gnutls_global_initialized. Added internals for the
17157 :verify-hostname-error, :verify-error, and :verify-flags
17158 parameters of `gnutls-boot' and documented those parameters in the
17159 docstring. Start callback support.
17160 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17161 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17162 on error. Return error code.
17163 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17164 (emacs_gnutls_read): Likewise.
17165 (Fgnutls_boot): Return handshake error code.
17166 (emacs_gnutls_handle_error): New function.
17167 (wsaerror_to_errno): Likewise.
17169 * w32.h (emacs_gnutls_pull): Add prototype.
17170 (emacs_gnutls_push): Likewise.
17172 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17173 (emacs_gnutls_push): Likewise.
17175 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17177 * process.c (wait_reading_process_output): Check if GnuTLS
17178 buffered some data internally if no FDs are set for TLS
17181 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17182 (LIBS): Link to USER_LIBS.
17183 ($(BLD)/gnutls.$(0)): New target.
17185 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17187 * xdisp.c (handle_single_display_spec): Rename the
17188 display_replaced_before_p argument into display_replaced_p, to
17189 make it consistent with the commentary. Fix typos in the
17192 * textprop.c (syms_of_textprop): Remove dead code.
17193 (copy_text_properties): Delete obsolete commentary about an
17194 interface that was deleted long ago. Fix typos in the description
17197 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17198 to changes in oldXMenu/XMenu.h from 2011-04-16.
17199 <menu_help_message, prev_menu_help_message>: Constify.
17200 (IT_menu_make_room): menu->help_text is now `const char **';
17203 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17204 to changes in oldXMenu/XMenu.h from 2011-04-16.
17205 (struct XMenu): Declare `help_text' `const char **'.
17207 * xfaces.c <Qunspecified>: Make extern again.
17209 * syntax.c: Include sys/types.h before including regex.h, as
17212 * doc.c (get_doc_string): Improve the format passed to `error'.
17214 * doprnt.c (doprnt): Improve commentary.
17216 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17218 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17221 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17222 changes in globals.h immediately force recompilation.
17223 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17224 $(CURDIR)/s/ms-w32.h.
17225 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17227 * character.c (Fchar_direction): Function deleted.
17228 (syms_of_character): Don't defsubr it.
17229 <char-direction-table>: Deleted.
17231 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17233 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17234 * doprnt.c: Include limits.h.
17235 (SIZE_MAX): New macro.
17236 (doprnt): Return a size_t value. 2nd arg is now size_t.
17237 Many local variables are now size_t instead of int or unsigned.
17238 Improve overflow protection. Support `l' modifier for integer
17239 conversions. Support %l conversion. Don't assume an EMACS_INT
17240 argument for integer conversions and for %c.
17242 * lisp.h (doprnt): Restore prototype.
17244 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17245 $(SRC)/character.h.
17247 * Makefile.in (base_obj): Add back doprnt.o.
17249 * deps.mk (doprnt.o): Add back prerequisites.
17250 (callint.o): Depend on character.h.
17252 * eval.c (internal_lisp_condition_case): Include the handler
17253 representation in the error message.
17254 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17255 when breaking from the loop.
17257 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17259 * callint.c (Fcall_interactively): When displaying error message
17260 about invalid control letter, pass the character's codepoint, not
17261 a pointer to its multibyte form. Improve display of the character
17262 in octal and display also its hex code.
17264 * character.c (char_string): Use %x to display the (unsigned)
17265 codepoint of an invalid character, to avoid displaying a bogus
17268 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17269 `error', not SYMBOL_NAME itself.
17271 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17272 character arguments to `error'.
17274 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17275 to `error' in error message about FINAL_CHAR argument. Make sure
17276 FINAL_CHAR is a character, and use %c when it is passed as
17277 argument to `error'.
17279 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17281 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17283 * w32.c: Include <time.h>.
17284 (sys_localtime): New function.
17286 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17288 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17290 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17292 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17294 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17295 zombies (Bug#8467).
17297 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17299 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17300 gl_state.e_property when gl_state.object is Qt.
17302 * insdel.c (make_gap_larger): Remove limitation of buffer size
17305 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17307 * xdisp.c (lookup_glyphless_char_display)
17308 (produce_glyphless_glyph): Handle cons cell entry in
17309 glyphless-char-display.
17310 (Vglyphless_char_display): Document it.
17312 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17313 glyphless-char-display.
17315 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17317 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17319 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17321 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17322 definition for no-X builds.
17324 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17326 Static checks with GCC 4.6.0 and non-default toolkits.
17328 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17330 * process.c (keyboard_bit_set): Define only if SIGIO.
17331 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17332 (send_process): Repair possible setjmp clobbering.
17334 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17336 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17338 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17340 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17341 Define only if needed.
17343 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17344 by pacifying GCC about it. Maybe it's time to retire it?
17345 * xfaces.c (USG, __TIMEVAL__): Likewise.
17347 * dispextern.h (struct redisplay_interface): Rename param
17348 to avoid shadowing.
17349 * termhooks.h (struct terminal): Likewise.
17350 * xterm.c (xembed_send_message): Likewise.
17352 * insdel.c (make_gap_smaller): Define only if
17353 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17355 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17358 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17359 so that we aren't warned about unused symbols.
17361 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17363 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17365 * xfns.c (x_real_positions): Mark locals as initialized.
17367 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17369 * xterm.c: Fix problems found by static analysis with other toolkits.
17370 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17371 (x_dispatch_event): Declare static if USE_GTK, and
17372 define if USE_GTK || USE_X_TOOLKIT.
17373 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17374 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17375 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17376 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17378 * xmenu.c (menu_help_callback): Pointer type fixes.
17379 Use const pointers when pointing at readonly data. Avoid pointer
17380 signedness clashes.
17381 (FALSE): Remove unused macro.
17382 (update_frame_menubar): Remove unused decl.
17384 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17386 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17387 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17388 (single_menu_item): Rename local to avoid shadowing.
17390 * keyboard.c (make_lispy_event): Remove unused local var.
17392 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17393 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17395 * bitmaps: Change bitmaps from unsigned char back to the X11
17396 compatible char. Avoid the old compiler warnings about
17397 out-of-range initializers by using, for example, '\xab' rather
17400 * xgselect.c (xgselect_initialize): Check vs interface
17401 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17403 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17405 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17406 to read-only memory.
17408 * fns.c (vector): Remove; this old hack is no longer needed.
17410 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17412 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17414 * xrdb.c (x_load_resources): Omit unused local.
17416 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17417 (x_window): Rename locals to avoid shadowing.
17418 (USG): Use the kludged USG macro, to pacify gcc.
17420 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17421 (x_term_init): Remove local to avoid shadowing.
17423 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17425 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17426 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17428 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17430 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17432 Fix regex.c, syntax.c and friends for buffers > 2GB.
17433 * syntax.h (struct gl_state_s): Declare character position members
17436 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17438 * textprop.c (verify_interval_modification, interval_of):
17439 Declare arguments EMACS_INT.
17441 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17444 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17446 * indent.c (Fvertical_motion): Local variable it_start is now
17449 * regex.c (re_match, re_match_2, re_match_2_internal)
17450 (bcmp_translate, regcomp, regexec, print_double_string)
17451 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17452 (re_compile_pattern, re_exec): Declare arguments and local
17453 variables `size_t' and `ssize_t' and return values `regoff_t', as
17455 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17456 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17457 <compile_stack_type>: `size' and `avail' are now `size_t'.
17459 * regex.h <regoff_t>: Use ssize_t, not int.
17460 (re_search, re_search_2, re_match, re_match_2): Arguments that
17461 specify buffer/string position and length are now ssize_t and
17462 size_t. Return type is regoff_t.
17464 2011-04-16 Ben Key <bkey76@gmail.com>
17466 * nsfont.m: Fixed bugs in ns_get_family and
17467 ns_descriptor_to_entity that were caused by using free to
17468 deallocate memory blocks that were allocated by xmalloc (via
17469 xstrdup). This caused Emacs to crash when compiled with
17470 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17471 --enable-checking=xmallocoverrun). xfree is now used to
17472 deallocate these memory blocks.
17474 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17476 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17478 emacs_write: Accept and return EMACS_INT for sizes.
17479 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17481 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17482 Accept and return EMACS_INT.
17483 (emacs_gnutls_write): Return the number of bytes written on
17485 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17486 (emacs_read, emacs_write): Remove check for negative size, as the
17487 Emacs source code has been audited now.
17488 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17489 (emacs_read, emacs_write): Use it.
17490 * process.c (send_process): Adjust to the new signatures of
17491 emacs_write and emacs_gnutls_write. Do not attempt to store
17492 a byte offset into an 'int'; it might overflow.
17493 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17495 * sound.c: Don't assume sizes fit in 'int'.
17496 (struct sound_device.period_size, alsa_period_size):
17497 Return EMACS_INT, not int.
17498 (struct sound_device.write, vox_write, alsa_write):
17499 Accept EMACS_INT, not int.
17500 (wav_play, au_play): Use EMACS_INT to store sizes and to
17501 record read return values.
17503 2011-04-15 Ben Key <bkey76@gmail.com>
17505 * keyboard.c (Qundefined): Don't declare static since it is used
17507 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17508 static since they are used in nsfont.m.
17510 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17512 * process.c (Qprocessp): Don't declare static.
17513 * lisp.h (Qprocessp): Declare again.
17515 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17517 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17519 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17521 Improve C-level modularity by making more things 'static'.
17523 Don't publish debugger-only interfaces to other modules.
17524 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17525 (verify_bytepos, count_markers): Move decls to the only modules
17527 * region-cache.h (pp_cache): Likewise.
17528 * window.h (check_all_windows): Likewise.
17529 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17531 * sysdep.c (croak): Now static, if
17532 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17533 * syssignal.h (croak): Declare only if not static.
17535 * alloc.c (refill_memory_reserve): Now static if
17536 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17537 * lisp.h (refill_memory_reserve): Declare only if not static.
17539 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17540 Define only if USE_LUCID.
17542 * xrdb.c (x_customization_string, x_rm_string): Now static.
17544 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17545 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17547 * xdisp.c (draw_row_with_mouse_face): Now static.
17548 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17550 * window.h (check_all_windows): Mark externally visible.
17552 * window.c (window_deletion_count): Now static.
17554 * undo.c: Make symbols static if they're not exported.
17555 (last_undo_buffer, last_boundary_position, pending_boundary):
17558 * textprop.c (interval_insert_behind_hooks): Now static.
17559 (interval_insert_in_front_hooks): Likewise.
17561 * term.c: Make symbols static if they're not exported.
17562 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17563 (max_frame_lines, tty_set_terminal_modes):
17564 (tty_reset_terminal_modes, tty_turn_off_highlight):
17565 (get_tty_terminal): Now static.
17566 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17567 * termhooks.h (term_mouse_moveto): Do not declare if
17568 HAVE_WINDOW_SYSTEM.
17569 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17570 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17572 * sysdep.c: Make symbols static if they're not exported.
17573 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17575 (sigprocmask_set, full_mask): Remove; unused.
17576 (wait_debugging): Mark as visible.
17577 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17578 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17580 * syntax.c (syntax_temp): Define only if !__GNUC__.
17582 * sound.c (current_sound_device, current_sound): Now static.
17584 * search.c (searchbufs, searchbuf_head): Now static.
17586 * scroll.c (scroll_cost): Remove; unused.
17587 * dispextern.h (scroll_cost): Remove decl.
17589 * region-cache.h (pp_cache): Mark as externally visible.
17591 * process.c: Make symbols static if they're not exported.
17592 (process_tick, update_tick, create_process, chan_process):
17593 (Vprocess_alist, proc_buffered_char, datagram_access):
17594 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17595 (deactivate_process): Mark defn as static, as well as decl.
17596 * lisp.h (create_process): Remove decl.
17597 * process.h (chan_process, Vprocess_alist): Remove decls.
17599 * print.c: Make symbols static if they're not exported.
17600 (print_depth, new_backquote_output, being_printed, print_buffer):
17601 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17602 (print_interval, print_number_index, initial_stderr_stream):
17604 * lisp.h (Fprinc): Remove decl.
17605 (debug_output_compilation_hack): Mark as externally visible.
17607 * sysdep.c (croak): Move decl from here to syssignal.h.
17608 * syssignal.h (croak): Put it here, so the API can be checked when
17609 'croak' is called from dissociate_if_controlling_tty.
17611 * minibuf.c: Make symbols static if they're not exported.
17612 (minibuf_save_list, choose_minibuf_frame): Now static.
17613 * lisp.h (choose_minibuf_frame): Remove decl.
17615 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17617 * lread.c: Make symbols static if they're not exported.
17618 (read_objects, initial_obarray, oblookup_last_bucket_number):
17620 (make_symbol): Remove; unused.
17621 * lisp.h (initial_obarray, make_symbol): Remove decls.
17623 * keyboard.c: Make symbols static if they're not exported.
17624 (single_kboard, recent_keys_index, total_keys, recent_keys):
17625 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17626 (this_single_command_key_start, echoing, last_auto_save):
17627 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17628 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17629 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17630 (Vlispy_mouse_stem, double_click_count):
17632 (force_auto_save_soon): Define only if SIGDANGER.
17633 (ignore_mouse_drag_p): Now static if
17634 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17635 (print_help): Remove; unused.
17636 (stop_character, last_timer_event): Mark as externally visible.
17637 * keyboard.h (ignore_mouse_drag_p): Declare only if
17638 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17639 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17640 * lisp.h (echoing): Remove decl.
17641 (force_auto_save_soon): Declare only if SIGDANGER.
17642 * xdisp.c (redisplay_window): Simplify code, to make it more
17643 obvious that ignore_mouse_drag_p is not accessed if !defined
17644 USE_GTK && !defined HAVE_NS.
17646 * intervals.c: Make symbols static if they're not exported.
17647 (merge_properties_sticky, merge_interval_right, delete_interval):
17649 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17651 * insdel.c: Make symbols static if they're not exported.
17652 However, leave prepare_to_modify_buffer alone. It's never
17653 called from outside this function, but that appears to be a bug.
17654 (combine_after_change_list, combine_after_change_buffer):
17655 (adjust_after_replace, signal_before_change): Now static.
17656 (adjust_after_replace_noundo): Remove; unused.
17657 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17658 (signal_before_change): Remove decls.
17660 * indent.c (val_compute_motion, val_vmotion): Now static.
17662 * image.c: Make symbols static if they're not exported.
17663 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17665 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17666 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17668 * fringe.c (standard_bitmaps): Now static.
17669 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17671 * frame.c: Make symbols static if they're not exported.
17672 (x_report_frame_params, make_terminal_frame): Now static.
17673 (get_frame_param): Now static, unless HAVE_NS.
17674 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17675 (x_get_resource_string): Remove; not used.
17676 * frame.h (make_terminal_frame, x_report_frame_params):
17677 (x_get_resource_string); Remove decls.
17678 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17679 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17681 * font.c, fontset.c: Make symbols static if they're not exported.
17682 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17683 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17684 * font.c (font_close_object): Now static.
17685 * font.h (font_close_object): Remove.
17686 * fontset.c (FONTSET_OBJLIST): Remove.
17687 (free_realized_fontset) #if-0 the body, which does nothing.
17688 (face_suitable_for_char_p): #if-0, as it's never called.
17689 * fontset.h (face_suitable_for_char_p): Remove decl.
17690 * xfaces.c (face_at_string_position):
17691 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17692 since 0 is always ASCII.
17694 * fns.c (weak_hash_tables): Now static.
17696 * fileio.c: Make symbols static if they're not exported.
17697 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17698 (Vwrite_region_annotation_buffers): Now static.
17700 * eval.c: Make symbols static if they're not exported.
17701 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17702 * lisp.h (backtrace_list): Remove decl.
17704 * emacs.c: Make symbols static if they're not exported.
17705 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17706 (fatal_error_code, fatal_error_signal_hook, standard_args):
17708 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17709 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17710 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17711 * lisp.h (fatal_error_signal_hook): Remove decl.
17712 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17714 * editfns.c: Move a (normally-unused) function to its only use.
17715 * editfns.c, lisp.h (get_operating_system_release): Remove.
17716 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17717 worth the hassle of breaking this out.
17719 * xterm.c: Make symbols static if they're not exported.
17720 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17721 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17722 (x_destroy_window, x_delete_display):
17724 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17725 (x_mouse_leave): Remove; unused.
17726 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17727 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17728 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17730 (x_mouse_leave): Declare only if WINDOWSNT.
17731 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17732 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17735 * ftxfont.c: Make symbols static if they're not exported.
17736 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17738 * font.h (ftxfont_driver): Likewise.
17740 * xfns.c: Make symbols static if they're not exported.
17741 (x_last_font_name, x_display_info_for_name):
17742 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17743 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17744 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17745 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17746 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17747 (last_show_tip_args): Now static.
17748 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17749 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17750 (x_screen_planes): Remove; unused.
17751 * dispextern.h (x_screen_planes): Remove decl.
17753 * dispnew.c: Make symbols static if they're not exported.
17754 * dispextern.h (redraw_garbaged_frames, scrolling):
17755 (increment_row_positions): Remove.
17756 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17757 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17759 (redraw_garbaged_frames): Remove; unused.
17761 * xfaces.c: Make symbols static if they're not exported.
17762 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17764 * xterm.h (defined_color): Remove decls.
17765 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17766 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17767 (menu_face_changed_default, defined_color, free_realized_face):
17768 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17769 (ascii_face_of_lisp_face): Remove; unused.
17771 * xdisp.c: Make symbols static if they're not exported.
17772 * dispextern.h (scratch_glyph_row, window_box_edges):
17773 (glyph_to_pixel_coords, set_cursor_from_row):
17774 (get_next_display_element, set_iterator_to_next):
17775 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17776 (show_mouse_face): Remove decls
17777 * frame.h (message_buf_print): Likewise.
17778 * lisp.h (pop_message, set_message, check_point_in_composition):
17780 * xterm.h (set_vertical_scroll_bar): Likewise.
17781 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17782 (message_buf_print, scratch_glyph_row, displayed_buffer):
17783 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17784 (get_next_display_element, show_mouse_face, window_box_edges):
17785 (frame_to_window_pixel_xy, check_point_in_composition):
17786 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17787 (glyph_to_pixel_coords): Remove; unused.
17789 * dired.c (file_name_completion): Now static.
17791 * dbusbind.c (xd_in_read_queued_messages): Now static.
17793 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17794 * data.c (circular_list_error): Remove.
17796 * commands.h (last_point_position, last_point_position_buffer):
17797 (last_point_position_window): Remove decls.
17798 * keyboard.c: Make these variables static.
17800 * coding.h (coding, code_convert_region, encode_coding_gap):
17802 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17803 (iso_code_class, detect_coding, code_convert_region): Now static.
17804 (encode_coding_gap): Remove; unused.
17806 * chartab.c (chartab_chars, chartab_bits): Now static.
17808 * charset.h (charset_iso_8859_1): Remove decl.
17809 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17812 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17813 * ccl.c (Vccl_program_table): Now static.
17814 (check_ccl_update): Remove; unused.
17816 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17817 * category.h: ... from here.
17818 * category.c (check_category_table, set_category_set): Now static.
17820 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17821 * lisp.h: Remove these decls.
17823 * buffer.c (buffer_count): Remove unused var.
17825 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17826 so that it's not optimized away.
17827 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17828 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17829 exported only to the debugger.
17831 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17832 * atimer.h (run_all_atimers): Remove; not exported.
17834 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17835 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17836 was inaccessible from Lisp.
17837 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17838 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17840 alloc.c: Import and export fewer symbols, and remove unused items.
17841 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17843 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17844 it's not optimized away by whole-program optimization.
17845 (message_enable_multibyte, free_misc): Remove.
17846 (catchlist, handlerlist, mark_backtrace):
17847 Declare only if BYTE_MARK_STACK.
17848 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17849 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17850 (message_enable_multibyte): Remove decl.
17851 (free_misc, interval_free_list, float_block, float_block_index):
17852 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17853 (cons_free_list, last_marked_index):
17855 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17856 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17857 (mark_backtrace): Define only if BYTE_MARK_STACK.
17858 * xdisp.c (message_enable_multibyte): Now static.
17860 Declare Lisp_Object Q* variables to be 'static' if not exported.
17861 This makes it easier for human readers (and static analyzers)
17862 to see whether these variables are used from other modules.
17863 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17864 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17865 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17866 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17867 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17868 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17869 * xmenu.c, xselect.c:
17870 Declare Q* vars static if they are not used in other modules.
17871 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17872 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17873 Remove decls of unexported vars.
17874 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17876 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17878 Make Emacs functions such as Fatom 'static' by default.
17879 This makes it easier for human readers (and static analyzers)
17880 to see whether these functions can be called from other modules.
17881 DEFUN now defines a static function. To make the function external
17882 so that it can be used in other C modules, use the new macro DEFUE.
17883 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17884 (Finit_image_library):
17885 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17886 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17887 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17888 Remove decls, since these functions are now static.
17889 (Funintern, Fget_internal_run_time): New decls, since these functions
17890 were already external.
17892 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17893 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17894 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17895 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17896 * keyboard.c, keymap.c, lread.c:
17897 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17898 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17899 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17900 Mark functions with DEFUE instead of DEFUN,
17901 if they are used in other modules.
17902 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17903 decls for now-static functions.
17904 * buffer.h (Fdelete_overlay): Remove decl.
17905 * callproc.c (Fgetenv_internal): Mark as internal.
17906 * composite.c (Fremove_list_of_text_properties): Remove decl.
17907 (Fcomposition_get_gstring): New forward static decl.
17908 * composite.h (Fcomposite_get_gstring): Remove decl.
17909 * dired.c (Ffile_attributes): New forward static decl.
17910 * doc.c (Fdocumntation_property): New forward static decl.
17911 * eval.c (Ffetch_bytecode): New forward static decl.
17912 (Funintern): Remove extern decl; now in .h file where it belongs.
17913 * fileio.c (Fmake_symbolic_link): New forward static decl.
17914 * image.c (Finit_image_library): New forward static decl.
17915 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17916 * intervals.h (Fprevious_property_change):
17917 (Fremove_list_of_text_properties): Remove decls.
17918 * keyboard.c (Fthis_command_keys): Remove decl.
17919 (Fcommand_execute): New forward static decl.
17920 * keymap.c (Flookup_key): New forward static decl.
17921 (Fcopy_keymap): Now static.
17922 * keymap.h (Flookup_key): Remove decl.
17923 * process.c (Fget_process): New forward static decl.
17924 (Fprocess_datagram_address): Mark as internal.
17925 * syntax.c (Fsyntax_table_p): New forward static decl.
17926 (skip_chars): Remove duplicate decl.
17927 * textprop.c (Fprevious_property_change): New forward static decl.
17928 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17930 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17931 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17933 * editfns.c (Fformat): Remove unreachable code.
17935 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17937 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17940 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17942 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17943 when at ZV. (Bug#8487)
17945 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17947 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17949 * keyboard.c (parse_tool_bar_item): Likewise.
17950 * sound.c (sound_cleanup, alsa_close): Likewise.
17951 * termcap.c (tgetent): Likewise.
17952 * xfns.c (x_default_font_parameter): Likewise.
17953 * xsettings.c (read_and_apply_settings): Likewise.
17955 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17956 (overrun_check_free): Protoize.
17958 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17960 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17961 since callers should never pass a negative size.
17962 Change the signature to match that of plain 'read' and 'write'; see
17963 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17964 * lisp.h: Update prototypes of emacs_write and emacs_read.
17966 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17968 * xdisp.c (redisplay_window): Don't try to determine the character
17969 position of the scroll margin if the window start point w->startp
17970 is outside the buffer's accessible region. (Bug#8468)
17972 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17974 Fix write-region and its subroutines for buffers > 2GB.
17975 * fileio.c (a_write, e_write): Modify declaration of arguments and
17976 local variables to support buffers larger than 2GB.
17977 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17979 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17980 argument, local variables, and return value.
17982 * lisp.h: Update prototypes of emacs_write and emacs_read.
17984 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17986 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17988 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17990 Fix more problems found by GCC 4.6.0's static checks.
17992 * xdisp.c (vmessage): Use a better test for character truncation.
17994 * charset.c (load_charset_map): <, not <=, for optimization,
17995 and to avoid potential problems with integer overflow.
17996 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17997 * casetab.c (set_identity, shuffle): Likewise.
17998 * editfns.c (Fformat): Likewise.
17999 * syntax.c (skip_chars): Likewise.
18001 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18002 This also lets GCC 4.6.0 generate slightly better loop code.
18004 * callint.c (Fcall_interactively): <, not <=, for optimization.
18005 (Fcall_interactively): Count the number of arguments produced,
18006 not the number of arguments given. This is simpler and lets GCC
18007 4.6.0 generate slightly better code.
18009 * ftfont.c: Distingish more carefully between FcChar8 and char.
18010 The previous code passed unsigned char * to a functions like
18011 strlen and xstrcasecmp that expect char *, which does not
18012 conform to the C standard.
18013 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18014 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18015 char * when the C standard requires it.
18017 * keyboard.c (read_char): Remove unused var.
18019 * eval.c: Port to Windows vsnprintf (Bug#8435).
18020 Include <limits.h>.
18021 (SIZE_MAX): Define if the headers do not.
18022 (verror): Do not give up if vsnprintf returns a negative count.
18023 Instead, grow the buffer. This ports to Windows vsnprintf, which
18024 does not conform to C99. Problem reported by Eli Zaretskii.
18025 Also, simplify the allocation scheme, by avoiding the need for
18026 calling realloc, and removing the ALLOCATED variable.
18028 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18030 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18031 But keep the doprint source code for now, as we might revamp it
18032 and use it again (Bug#8435).
18033 * lisp.h (doprnt): Remove.
18034 * Makefile.in (base_obj): Remove doprnt.o.
18035 * deps.mk (doprnt.o): Remove.
18037 error: Print 32- and 64-bit integers portably (Bug#8435).
18038 Without this change, on typical 64-bit hosts error ("...%d...", N)
18039 was used to print both 32- and 64-bit integers N, which relied on
18040 undefined behavior.
18041 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18042 * lisp.h (error, verror): Mark as printf-like functions.
18043 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18044 Report overflow in size calculations when allocating printf buffer.
18045 Do not truncate output string at its first null byte.
18046 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18047 Truncate the output at a character boundary, since vsnprintf does not
18049 * charset.c (check_iso_charset_parameter): Convert internal
18050 character to string before calling 'error', since %c now has the
18052 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18053 overflow when computing char to be passed to 'error'. Do not
18054 pass Lisp_Object to 'error'; pass the integer instead.
18055 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18056 formatted with plain %d.
18058 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18060 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18062 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18064 * xterm.c (x_catch_errors): Remove duplicate declaration.
18066 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18068 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18070 2011-04-10 Jim Meyering <meyering@redhat.com>
18072 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18073 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18074 return ssize_t not "int", and use size_t as the buffer length.
18075 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18076 * gnutls.h: Update declarations.
18077 * process.c (read_process_output): Use ssize_t, to match.
18078 (send_process): Likewise.
18080 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18082 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18084 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18086 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18087 Use unsigned char, to match FcChar8 type definition.
18089 * xterm.c (handle_one_xevent):
18090 * xmenu.c (create_and_show_popup_menu):
18091 * xselect.c (x_decline_selection_request)
18092 (x_reply_selection_request): Avoid type-punned deref of X events.
18094 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18096 Fix some uses of `int' instead of EMACS_INT.
18097 * search.c (string_match_1, fast_string_match)
18098 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18099 (scan_buffer, find_next_newline_no_quit)
18100 (find_before_next_newline, search_command, Freplace_match)
18101 (Fmatch_data): Make some `int' variables be EMACS_INT.
18103 * xdisp.c (display_count_lines): 3rd argument and return value now
18104 EMACS_INT. All callers changed.
18105 (pint2hrstr): Last argument is now EMACS_INT.
18107 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18108 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18109 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18110 (decode_coding_utf_16, decode_coding_emacs_mule)
18111 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18112 (decode_coding_ccl, decode_coding_charset)
18113 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18114 (decode_coding_iso_2022, decode_coding_emacs_mule)
18115 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18116 <char_offset, last_offset>: Declare EMACS_INT.
18117 (encode_coding_utf_8, encode_coding_utf_16)
18118 (encode_coding_emacs_mule, encode_invocation_designation)
18119 (encode_designation_at_bol, encode_coding_iso_2022)
18120 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18121 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18123 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18124 (encode_invocation_designation): Last argument P_NCHARS is now
18126 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18127 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18129 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18132 * ccl.c (Fccl_execute_on_string): Declare some variables
18135 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18137 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18139 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18141 * process.c (Fformat_network_address): Doc fix.
18143 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18145 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18147 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18149 * keyboard.c (read_char): Call Lisp function help-form-show,
18150 instead of using internal_with_output_to_temp_buffer.
18151 (Qhelp_form_show): New var.
18152 (syms_of_keyboard): Use DEFSYM macro.
18154 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18156 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18158 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18160 * process.c (Flist_processes): Remove to Lisp.
18161 (list_processes_1): Delete.
18163 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18165 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18167 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18169 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18171 Fix more problems found by GCC 4.6.0's static checks.
18173 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18175 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18177 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18179 * xdisp.c (vmessage): Mark as a printf-like function.
18181 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18183 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18185 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18186 printf-like functions.
18187 (tiff_load): Add casts to remove these marks before passing them
18188 to system-supplied API.
18190 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18192 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18193 This avoids several warnings with gcc -Wstrict-overflow.
18194 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18195 directly, rather than having caller test rule sign. This avoids
18196 some unnecessary tests.
18197 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18198 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18199 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18201 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18202 (xfont_open): Avoid unnecessary tests.
18204 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18206 * composite.h, composite.c (composition_gstring_put_cache):
18207 Use EMACS_INT, not int, for length.
18209 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18210 breaking out part of COMPOSITION_DECODE_RULE.
18211 (COMPOSITION_DECODE_RULE): Use it.
18212 * composite.c (get_composition_id): Remove unused local vars,
18213 by using the new macro.
18215 * textprop.c (set_text_properties_1): Change while to do-while,
18216 since the condition is always true at first.
18218 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18219 (interval_deletion_adjustment): Return unsigned value.
18222 * process.c (list_processes_1, create_pty, read_process_output):
18223 (exec_sentinel): Remove vars that were set but not used.
18224 (create_pty): Remove unnecessary "volatile"s.
18225 (Fnetwork_interface_info): Avoid possibility of int overflow.
18226 (read_process_output): Do adaptive read buffering even if carryover.
18227 (read_process_output): Simplify nbytes computation if buffered.
18229 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18231 * syntax.c (scan_words): Remove var that was set but not used.
18232 (update_syntax_table): Use unsigned instead of int.
18234 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18235 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18236 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18238 * print.c (print_error_message): Avoid int overflow.
18240 * font.c (font_list_entities): Redo for clarity,
18241 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18243 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18244 (font_score): Avoid potential overflow in diff calculation.
18246 * fns.c (substring_both): Remove var that is set but not used.
18247 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18249 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18251 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18252 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18253 can always succeed if overflow has undefined behavior.
18255 * search.c (boyer_moore, wordify): Remove vars set but not used.
18256 (wordify): Omit three unnecessary tests.
18258 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18259 All callers changed. This avoids the need for an unused var.
18261 * casefiddle.c (casify_region): Remove var that is set but not used.
18263 * dired.c (file_name_completion): Remove var that is set but not used.
18265 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18267 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18268 (Finsert_file_contents): Remove unnecessary code checking fd.
18270 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18271 Check for integer overflow on size calculations.
18273 * buffer.c (Fprevious_overlay_change): Remove var that is set
18276 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18277 Remove vars that are set but not used.
18278 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18279 (timer_check_2): Mark vars as initialized.
18281 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18283 * image.c (lookup_image): Remove var that is set but not used.
18284 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18286 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18287 that are set but not used.
18289 * xfns.c (make_invisible_cursor): Don't return garbage
18290 if XCreateBitmapFromData fails (Bug#8410).
18292 * xselect.c (x_get_local_selection, x_handle_property_notify):
18293 Remove vars that are set but not used.
18295 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18296 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18298 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18299 Remove var that is set but not used.
18300 (scroll_bar_windows_size): Now size_t, not int.
18301 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18302 Check for overflow.
18304 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18305 (map_tty_color) [!defined MSDOS]: Likewise.
18307 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18309 * coding.c: Remove vars that are set but not used.
18310 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18311 All callers changed.
18312 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18313 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18314 (decode_coding_charset): Remove vars that are set but not used.
18316 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18317 that is set but not used.
18319 * print.c (print_object): Remove var that is set but not used.
18321 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18322 The gnulib version avoids calling malloc in the usual case,
18323 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18324 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18325 * filelock.c (current_lock_owner): Likewise.
18326 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18327 * sysdep.c: Include allocator.h, careadlinkat.h.
18328 (emacs_no_realloc_allocator): New static constant.
18329 (emacs_readlink): New function.
18330 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18331 ../lib/careadlinkat.h.
18333 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18335 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18336 first non-nil return value).
18338 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18340 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18341 if not defined (Bug#8403).
18343 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18345 * xdisp.c (display_count_lines): Remove parameter `start',
18346 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18347 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18348 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18349 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18350 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18351 and thereabouts. All callers changed.
18352 (get_per_char_metric): Remove parameter `f', unused since
18353 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18355 2011-04-02 Jim Meyering <meyering@redhat.com>
18357 do not dereference NULL upon failed strdup
18358 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18359 (ns_get_family): Likewise.
18361 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18363 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18365 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18367 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18370 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18372 Add lexical binding.
18374 * window.c (Ftemp_output_buffer_show): New fun.
18375 (Fsave_window_excursion):
18376 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18378 * lread.c (lisp_file_lexically_bound_p): New function.
18379 (Fload): Bind Qlexical_binding.
18380 (readevalloop): Remove `evalfun' arg.
18381 Bind Qinternal_interpreter_environment.
18382 (Feval_buffer): Bind Qlexical_binding.
18383 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18385 (syms_of_lread): Declare `lexical-binding'.
18387 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18389 * keyboard.c (eval_dyn): New fun.
18390 (menu_item_eval_property): Use it.
18392 * image.c (parse_image_spec): Use Ffunctionp.
18394 * fns.c (concat, mapcar1): Accept byte-code-functions.
18396 * eval.c (Fsetq): Handle lexical vars.
18397 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18398 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18399 (FletX, Flet): Obey lexical binding.
18400 (Fcommandp): Handle closures.
18401 (Feval): New `lexical' arg.
18402 (eval_sub): New function extracted from Feval. Use it almost
18403 everywhere where Feval was used. Look up vars in lexical env.
18405 (Ffunctionp): Move from subr.el.
18406 (Ffuncall): Handle closures.
18407 (apply_lambda): Remove `eval_flags'.
18408 (funcall_lambda): Handle closures and new byte-code-functions.
18409 (Fspecial_variable_p): New function.
18410 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18411 but without exporting it to Lisp.
18413 * doc.c (Fdocumentation, store_function_docstring):
18414 * data.c (Finteractive_form): Handle closures.
18416 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18419 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18421 (exec_byte_code): New function extracted from Fbyte_code to handle new
18422 calling convention for byte-code-functions. Add new byte-codes.
18424 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18426 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18428 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18430 * xdisp.c (redisplay_internal): Fix prototype.
18432 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18434 * xdisp.c (SCROLL_LIMIT): New macro.
18435 (try_scrolling): Use it when setting scroll_limit.
18436 Limit scrolling to 100 screen lines.
18437 (redisplay_window): Even when falling back on "recentering",
18438 position point in the window according to scroll-conservatively,
18439 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18441 (try_scrolling): When point is above the window, allow searching
18442 as far as scroll_max, or one screenful, to compute vertical
18443 distance from PT to the scroll margin position. This prevents
18444 try_scrolling from unnecessarily failing when
18445 scroll-conservatively is set to a value slightly larger than the
18446 window height. Clean up the case of PT below the margin at bottom
18447 of window: scroll_max can no longer be INT_MAX. When aggressive
18448 scrolling is in use, don't let point enter the opposite scroll
18449 margin as result of the scroll.
18450 (syms_of_xdisp) <scroll-conservatively>: Document the
18451 threshold of 100 lines for never-recentering scrolling.
18453 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18455 * dispextern.h (move_it_by_lines):
18456 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18457 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18458 (message_log_check_duplicate): Remove parameters `prev_bol' and
18459 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18460 (redisplay_internal): Remove parameter `preserve_echo_area',
18461 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18463 * indent.c (Fvertical_motion):
18464 * window.c (window_scroll_pixel_based, Frecenter):
18465 Don't pass `need_y_p' to `move_it_by_lines'.
18467 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18469 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18470 steal a few bits to be more compact.
18471 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18472 Remove unneeded casts.
18474 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18476 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18478 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18479 binding" message (bug#7967).
18481 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18483 Fix more problems found by GCC 4.6.0's static checks.
18485 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18486 Remove unused local var.
18488 * editfns.c (Fmessage_box): Remove unused local var.
18490 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18491 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18492 Omit unused local vars.
18493 * window.c (shrink_windows): Omit unused local var.
18494 * menu.c (digest_single_submenu): Omit unused local var.
18495 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18496 Omit unused local var.
18498 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18499 Don't assume string length fits in int.
18500 (keyremap_step, read_key_sequence): Use size_t for sizes.
18501 (read_key_sequence): Don't check last_real_key_start redundantly.
18503 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18504 instead of alloca (Bug#8344).
18506 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18507 (Fbacktrace_frame): Don't assume nframes fits in int.
18509 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18511 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18514 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18516 * cm.c (calccost): Turn while-do into do-while, for clarity.
18518 * keyboard.c (syms_of_keyboard): Use the same style as later
18519 in this function when indexing through an array. This also
18520 works around GCC bug 48267.
18522 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18524 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18526 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18527 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18529 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18530 This avoids undefined behavior on integer overflow, and is a bit
18531 more convenient anyway since it is compared to a size_t variable.
18533 Variadic C functions now count arguments with size_t, not int.
18534 This avoids an unnecessary limitation on 64-bit machines, which
18535 caused (substring ...) to crash on large vectors (Bug#8344).
18536 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18537 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18538 All variadic functions and their callers changed accordingly.
18539 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18540 * data.c (arith_driver, float_arith_driver): Likewise.
18541 * editfns.c (general_insert_function): Likewise.
18542 * eval.c (struct backtrace.nargs, interactive_p)
18543 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18544 (funcall_lambda, mark_backtrace): Likewise.
18545 * fns.c (concat): Likewise.
18546 * frame.c (x_set_frame_parameters): Likewise.
18547 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18548 0 if not found, not -1. All callers changed.
18550 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18551 (stack_copy_size): Now size_t, not int.
18552 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18554 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18556 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18557 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18558 All callers changed.
18560 * lisp.h (multibyte_char_to_unibyte):
18561 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18562 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18563 * character.h (CHAR_TO_BYTE8):
18564 * cmds.c (internal_self_insert):
18565 * editfns.c (general_insert_function):
18566 * keymap.c (push_key_description):
18567 * search.c (Freplace_match):
18568 * xdisp.c (message_dolog, set_message_1): All callers changed.
18570 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18572 * keyboard.c (safe_run_hook_funcall): New function.
18573 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18574 don't set the hook to nil, but remove the offending function instead.
18575 (Qcommand_hook_internal): Remove, unused.
18576 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18577 Vcommand_hook_internal.
18579 * eval.c (enum run_hooks_condition): Remove.
18580 (funcall_nil, funcall_not): New functions.
18581 (run_hook_with_args): Call each function through a `funcall' argument.
18582 Remove `cond' argument, now redundant.
18583 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18584 (Frun_hook_with_args_until_failure): Adjust accordingly.
18585 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18587 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18589 * dispextern.h (string_buffer_position): Remove declaration.
18591 * print.c (strout): Remove parameter `multibyte', unused since
18592 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18594 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18595 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18596 All callers changed.
18598 * w32.c (_wsa_errlist): Use braces for struct initializers.
18600 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18601 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18602 All callers changed.
18603 (string_buffer_position): Likewise. Also, make static (it's never
18604 used outside xdisp.c).
18605 (cursor_row_p): Remove parameter `w', unused since
18606 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18607 (decode_mode_spec): Remove parameter `precision', introduced during
18608 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18609 All callers changed.
18611 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18613 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18615 2011-03-27 Anders Lindgren <andlind@gmail.com>
18617 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18618 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18619 (ns_update_auto_hide_menu_bar): New functions.
18620 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18621 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18622 ns_constrain_all_frames.
18623 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18624 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18626 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18628 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18630 2011-03-27 Glenn Morris <rgm@gnu.org>
18632 * syssignal.h: Replace RETSIGTYPE with void.
18633 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18634 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18635 Replace SIGTYPE with void everywhere.
18636 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18637 * s/template.h (SIGTYPE): Remove commented out definition.
18639 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18641 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18642 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18644 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18646 * w32.c (read_unc_volume): Use parameter `henum', instead of
18647 global variable `wget_enum_handle'.
18649 * keymap.c (describe_vector): Remove parameters `indices' and
18650 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18651 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18653 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18655 * keyboard.c (timer_check): Remove parameter `do_it_now',
18656 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18657 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18658 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18660 * keyboard.c (read_char):
18661 * w32menu.c (w32_menu_display_help):
18662 * xmenu.c (show_help_event, menu_help_callback):
18663 Adjust calls to `show_help_echo'.
18665 * gtkutil.c (xg_maybe_add_timer):
18666 * keyboard.c (readable_events):
18667 * process.c (wait_reading_process_output):
18668 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18670 * insdel.c (adjust_markers_gap_motion):
18671 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18672 (gap_left, gap_right): Don't call it.
18674 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18676 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18677 incurred during fontification.
18679 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18681 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18682 (DEFVAR_PER_BUFFER): Don't pass it.
18684 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18685 (scrolling_window): Don't pass it.
18687 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18689 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18691 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18693 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18694 of variables specific to SELinux and computation of `encoded_absname'.
18696 * image.c (XPutPixel): Remove unused variable `height'.
18698 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18700 * unexw32.c (get_section_info): Remove unused variable `section'.
18702 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18703 (system_process_attributes): Remove unused variable `sess'.
18704 (sys_read): Remove unused variable `err'.
18706 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18707 (w32_wnd_proc): Remove unused variable `isdead'.
18708 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18709 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18710 (x_create_tip_frame): Remove unused variable `tem'.
18712 * w32inevt.c (w32_console_read_socket):
18713 Remove unused variable `no_events'.
18715 * w32term.c (x_draw_composite_glyph_string_foreground):
18716 Remove unused variable `width'.
18718 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18720 * w32term.c (x_set_glyph_string_clipping):
18721 Don't pass uninitialized region to CombineRgn.
18723 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18725 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18726 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18727 (Fx_close_connection): Remove unused variable `i'.
18729 * w32font.c (w32font_draw): Return number of glyphs.
18730 (w32font_open_internal): Remove unused variable `i'.
18731 (w32font_driver): Add missing initializer.
18733 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18734 (fill_in_menu): Remove unused variable `items_added'.
18736 * w32term.c (last_mouse_press_frame): Remove static global variable.
18737 (w32_clip_to_row): Remove unused variable `f'.
18738 (x_delete_terminal): Remove unused variable `i'.
18740 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18741 (NOTHING): Remove unused static global variable.
18742 (uniscribe_check_otf): Remove unused variable `table'.
18743 (uniscribe_font_driver): Add missing initializers.
18745 2011-03-23 Julien Danjou <julien@danjou.info>
18747 * term.c (Fsuspend_tty, Fresume_tty):
18748 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18749 * window.c (temp_output_buffer_show):
18750 * insdel.c (signal_before_change):
18751 * frame.c (Fhandle_switch_frame):
18752 * fileio.c (Fdo_auto_save):
18753 * emacs.c (Fkill_emacs):
18754 * editfns.c (save_excursion_restore):
18755 * cmds.c (internal_self_insert):
18756 * callint.c (Fcall_interactively):
18757 * buffer.c (Fkill_all_local_variables):
18758 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18760 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18761 unconditionally since it does the check itself.
18763 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18765 Fix more problems found by GCC 4.5.2's static checks.
18767 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18768 the first time through the loop, since we know p0 < p1 then.
18769 This also avoids a gcc -Wstrict-overflow warning.
18771 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18772 leading to a memory leak, possible in functions like
18773 load_charset_map_from_file that can allocate an unbounded number
18774 of objects (Bug#8318).
18776 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18777 that could (at least in theory) be that large.
18779 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18780 This is less likely to overflow, and avoids undefined behavior if
18781 overflow does occur. All callers changed. Use strtoul to scan
18782 for the unsigned long integer.
18783 (pint2hrstr): Simplify and tune code slightly.
18784 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18786 * scroll.c (do_scrolling): Work around GCC bug 48228.
18787 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18789 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18790 This also avoids a warning with gcc -Wstrict-overflow.
18791 (validate_x_resource_name): Simplify count usage.
18792 This also avoids a warning with gcc -Wstrict-overflow.
18794 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18797 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18799 * process.c (Fmake_network_process): Use socklen_t, not int,
18800 where POSIX says socklen_t is required in portable programs.
18801 This fixes a porting bug on hosts like 64-bit HP-UX, where
18802 socklen_t is wider than int (Bug#8277).
18803 (Fmake_network_process, server_accept_connection):
18804 (wait_reading_process_output, read_process_output):
18807 * process.c: Rename or move locals to avoid shadowing.
18808 (list_processes_1, Fmake_network_process):
18809 (read_process_output_error_handler, exec_sentinel_error_handler):
18810 Rename or move locals.
18811 (Fmake_network_process): Define label "retry_connect" only if needed.
18812 (Fnetwork_interface_info): Fix pointer signedness.
18813 (process_send_signal): Add cast to avoid pointer signedness problem.
18814 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18815 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18817 Make tparam.h and terminfo.c consistent.
18818 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18819 Include tparam.h instead, since it declares them.
18820 * cm.h (PC): Remove extern decl; tparam.h now does this.
18821 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18822 * terminfo.c: Include tparam.h, to check interfaces.
18823 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18824 (tparam): Adjust signature to match interface in tparam.h;
18825 this removes some undefined behavior. Check that outstring and len
18826 are zero, which they always are with Emacs.
18827 * tparam.h (PC, BC, UP): New extern decls.
18829 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18830 (xftfont_open): Rename locals to avoid shadowing.
18832 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18833 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18834 (OTF_TAG_SYM): Omit macro if not needed.
18835 (ftfont_list): Remove unused local.
18836 (get_adstyle_property, ftfont_pattern_entity):
18837 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18838 Rename locals to avoid shadowing.
18840 * xfont.c (xfont_list_family): Mark var as initialized.
18842 * xml.c (make_dom): Now static.
18844 * composite.c (composition_compute_stop_pos): Rename local to
18846 (composition_reseat_it): Remove unused locals.
18847 (find_automatic_composition, composition_adjust_point): Likewise.
18848 (composition_update_it): Mark var as initialized.
18849 (find_automatic_composition): Mark vars as initialized,
18850 with a FIXME (Bug#8290).
18852 character.h: Rename locals to avoid shadowing.
18853 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18854 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18855 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18856 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18857 to avoid shadowing.
18859 * textprop.c (property_change_between_p): Remove; unused.
18861 * intervals.c (interval_start_pos): Now static.
18863 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18865 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18866 Rename locals to avoid shadowing.
18868 * sound.c (wav_play, au_play, Fplay_sound_internal):
18869 Fix pointer signedness.
18870 (alsa_choose_format): Remove unused local var.
18871 (wav_play): Initialize a variable to 0, to prevent undefined
18872 behavior (Bug#8278).
18874 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18876 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18878 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18879 clobbering (Bug#8298).
18880 * sysdep.c (sys_subshell): Likewise.
18881 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18883 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18884 This should get cleaned up, so that child_setup has the
18885 same signature on all platforms.
18887 * callproc.c (call_process_cleanup): Now static.
18888 (relocate_fd): Rename locals to avoid shadowing.
18890 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18892 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18893 not to be necessary, and produces flickering.
18895 2011-03-20 Glenn Morris <rgm@gnu.org>
18897 * config.in: Remove file.
18899 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18901 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18902 are now in src/globals.h.
18903 (syms_of_minibuf): Remove spurious & from previous change.
18905 2011-03-20 Leo Liu <sdl.web@gmail.com>
18907 * minibuf.c (completing-read-function): New variable.
18908 (completing-read-default): Rename from completing-read.
18909 (completing-read): Call completing-read-function.
18911 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18913 * xfaces.c (Fx_load_color_file):
18914 Read color file from absolute filename (bug#8250).
18916 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18918 * makefile.w32-in: Update dependencies.
18920 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18922 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18924 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18926 Fix more problems found by GCC 4.5.2's static checks.
18928 * process.c (make_serial_process_unwind, send_process_trap):
18929 (sigchld_handler): Now static.
18931 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18932 That way, the code declares only the vars that it needs.
18933 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18934 * s/cygwin.h (PTY_ITERATION): Likewise.
18935 * s/darwin.h (PTY_ITERATION): Likewise.
18936 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18938 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18939 * process.c (allocate_pty): Don't declare stb unless it's needed.
18941 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18942 (CONSTANTLIM): Remove; unused.
18943 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18944 Define only if needed.
18946 * unexelf.c (unexec): Name an expression,
18947 to avoid gcc -Wbad-function-cast warning.
18948 Use a different way to cause a compilation error if anyone uses
18949 n rather than nn, a way that does not involve shadowing.
18950 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18952 * deps.mk (unexalpha.o): Remove; unused.
18954 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18955 * unexec.h: New file.
18956 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18957 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18958 Depend on unexec.h.
18959 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18960 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18961 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18962 Change as necessary to match prototype in unexec.h.
18964 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18966 (back_comment, skip_chars): Mark vars as initialized.
18968 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18969 Rename locals to avoid shadowing.
18971 * lread.c (read1): Rewrite so as not to use empty "else".
18972 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18974 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18976 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18977 warning when compiling print.c.
18979 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18980 instead of using an uninitialized var.
18981 (font_sort_entities): Mark var as initialized.
18983 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18985 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18986 pointers to constants.
18987 (font_parse_fcname): Remove unused vars.
18988 (font_delete_unmatched): Now static.
18989 (font_get_spec): Remove; unused.
18990 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18991 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18992 Rename or move locals to avoid shadowing.
18994 * fns.c (require_nesting_list, require_unwind): Now static.
18995 (Ffillarray): Rename locals to avoid shadowing.
18997 * floatfns.c (domain_error2): Define only if needed.
18998 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19000 * alloc.c (mark_backtrace): Move decl from here ...
19001 * lisp.h: ... to here, so that it can be checked.
19003 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19004 (Fdefvar): Rewrite so as not to use empty "else".
19005 (lisp_indirect_variable): Name an expression,
19006 to avoid gcc -Wbad-function-cast warning.
19007 (Fdefvar): Rename locals to avoid shadowing.
19009 * callint.c (quotify_arg, quotify_args): Now static.
19010 (Fcall_interactively): Rename locals to avoid shadowing.
19011 Use const pointer when appropriate.
19013 * lisp.h (get_system_name, get_operating_system_release):
19014 Move decls here, to check interfaces.
19015 * process.c (get_operating_system_release): Move decl to lisp.h.
19016 * xrdb.c (get_system_name): Likewise.
19017 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19018 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19019 some of which prompt warnings from gcc -Wbad-function-cast.
19020 (Fformat_time_string, Fencode_time, Finsert_char):
19021 (Ftranslate_region_internal, Fformat):
19022 Rename or remove local vars to avoid shadowing.
19023 (Ftranslate_region_internal): Mark var as initialized.
19025 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19028 * lisp.h (eassert): Check that the argument compiles, even if
19029 ENABLE_CHECKING is not defined.
19031 * data.c (Findirect_variable): Name an expression, to avoid
19032 gcc -Wbad-function-cast warning.
19033 (default_value, arithcompare, arith_driver, arith_error): Now static.
19034 (store_symval_forwarding): Rename local to avoid shadowing.
19035 (Fmake_variable_buffer_local, Fmake_local_variable):
19036 Mark variables as initialized.
19037 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19039 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19040 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19041 Rename locals to avoid shadowing.
19042 (mark_stack): Move local variables into the #ifdef region where
19044 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19045 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19047 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19048 (GC_STRING_CHARS): Remove; not used.
19049 (Fmemory_limit): Cast sbrk's returned value to char *.
19051 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19052 avoids undefined behavior in theory.
19054 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19056 Use functions, not macros, for up- and down-casing (Bug#8254).
19057 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19058 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19059 to use the following functions instead of these macros.
19060 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19061 EMACS_INT, since callers assume the returned value fits in int.
19062 (upcase1): Likewise, for UPCASE_TABLE.
19063 (uppercasep, lowercasep, upcase): New static inline functions.
19064 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19065 the race-condition problem in the old DOWNCASE.
19067 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19068 Rename locals to avoid shadowing.
19069 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19070 (regex_compile, re_search_2, re_match_2_internal):
19071 Remove unused local vars.
19072 (FREE_VAR): Rewrite so as not to use empty "else",
19073 which gcc can warn about.
19074 (regex_compile, re_match_2_internal): Mark locals as initialized.
19075 (RETALLOC_IF): Define only if needed.
19076 (WORDCHAR_P): Likewise. This one is never needed, but is used
19077 only in a comment talking about a compiler bug, so put inside
19078 the #if 0 of that comment.
19079 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19080 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19083 * search.c (boyer_moore): Rename locals to avoid shadowing.
19084 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19085 (PREV_CHAR_BOUNDARY): Likewise.
19087 * search.c (simple_search): Remove unused var.
19089 * dired.c (compile_pattern): Move decl from here ...
19090 * lisp.h: ... to here, so that it can be checked.
19091 (struct re_registers): New forward decl.
19093 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19095 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19097 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19098 Rename locals to avoid shadowing.
19099 (Fvertical_motion): Mark locals as initialized.
19101 * casefiddle.c (casify_object, casify_region): Now static.
19102 (casify_region): Mark local as initialized.
19104 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19106 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19107 New macros, so that the caller can use some names other than
19108 gcpro1, gcpro2, etc.
19109 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19111 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19112 argument, for consistency with GCPRO2_VAR, etc: it is now the
19113 prefix of the variable, not the variable itself. All uses
19115 * dired.c (directory_files_internal, file_name_completion):
19116 Rename locals to avoid shadowing.
19118 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19119 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19120 dired.c's scmp function, had undefined behavior.
19121 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19122 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19123 * buffer.h: ... to here, because these macros use current_buffer,
19124 and the new implementation with inline functions needs to have
19125 current_buffer in scope now, rather than later when the macros
19127 (downcase, upcase1): New static inline functions.
19128 (DOWNCASE, UPCASE1): Reimplement using these functions.
19129 This avoids undefined behavior in expressions like
19130 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19131 from race conditions in accessing the global variables
19132 case_temp1 and case_temp2.
19133 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19134 * lisp.h (case_temp1, case_temp2): Remove their decls.
19135 * character.h (ASCII_CHAR_P): Move from here ...
19136 * lisp.h: ... to here, so that the inline functions mentioned
19137 above can use them.
19139 * dired.c (directory_files_internal_unwind): Now static.
19141 * fileio.c (file_name_as_directory, directory_file_name):
19142 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19144 (file_name_as_directory): Use const pointers when appropriate.
19145 (Fexpand_file_name): Likewise. In particular, newdir might
19146 point at constant storage, so make it a const pointer.
19147 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19148 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19150 (Fset_file_times, Finsert_file_contents, auto_save_error):
19151 Rename locals to avoid shadowing.
19153 * minibuf.c (choose_minibuf_frame_1): Now static.
19154 (Ftry_completion, Fall_completions): Rename or remove locals
19155 to avoid shadowing.
19157 * marker.c (bytepos_to_charpos): Remove; unused.
19159 * lisp.h (verify_bytepos, count_markers): New decls,
19160 so that gcc does not warn that these functions aren't declared.
19162 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19163 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19164 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19165 (copy_text): Remove unused local var.
19167 * filelock.c (within_one_second): Now static.
19168 (lock_file_1): Rename local to avoid shadowing.
19170 * buffer.c (fix_overlays_before): Mark locals as initialized.
19171 (fix_start_end_in_overlays): Likewise. This function should be
19172 simplified by using pointers-to-pointers, but that's a different
19174 (switch_to_buffer_1): Now static.
19175 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19176 (report_overlay_modification): Rename locals to avoid shadowing.
19178 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19179 Fix pointer signedness issue.
19180 (sys_subshell): Mark local as volatile if checking for lint,
19181 to suppress a gcc -Wclobbered warning that does not seem to be right.
19182 (MAXPATHLEN): Define only if needed.
19184 * process.c (serial_open, serial_configure): Move decls from here ...
19185 * systty.h: ... to here, so that they can be checked.
19187 * fns.c (get_random, seed_random): Move extern decls from here ...
19188 * lisp.h: ... to here, so that they can be checked.
19190 * sysdep.c (reset_io): Now static.
19191 (wait_for_termination_signal): Remove; unused.
19193 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19194 (copy_keymap_item, append_key, push_text_char_description):
19196 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19197 (DENSE_TABLE_SIZE): Remove; unused.
19198 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19199 (describe_map_tree):
19200 Rename locals to avoid shadowing.
19202 * keyboard.c: Declare functions static if they are not used elsewhere.
19203 (echo_char, echo_dash, cmd_error, top_level_2):
19204 (poll_for_input, handle_async_input): Now static.
19205 (read_char, kbd_buffer_get_event, make_lispy_position):
19206 (make_lispy_event, make_lispy_movement, apply_modifiers):
19207 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19208 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19209 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19210 (read_key_sequence, read_char): Mark locals as initialized.
19211 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19213 * keyboard.h (make_ctrl_char): New decl.
19214 (mark_kboards): Move decl here ...
19215 * alloc.c (mark_kboards): ... from here.
19217 * lisp.h (force_auto_save_soon): New decl.
19219 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19220 (DEFINE_DUMMY_FUNCTION): New macro.
19221 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19223 (main): Add casts to avoid warnings
19224 if GCC considers string literals to be constants.
19226 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19228 * dbusbind.c: Pointer signedness fixes.
19229 (xd_signature, xd_append_arg, xd_initialize):
19230 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19231 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19232 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19233 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19235 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19236 if GCC considers string literals to be constants.
19237 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19239 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19241 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19242 (print_preprocess, print_object): New macro to fix last change.
19244 * print.c (print_preprocess): Don't forget font objects.
19246 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19248 * emacs.c (USAGE3): Doc fixes.
19250 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19252 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19255 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19257 * lisp.h (VWindow_system, Qfile_name_history):
19258 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19259 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19260 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19262 * w32select.c: Don't #include "keyboard.h".
19263 (run_protected): Add extern declaration for waiting_for_input.
19265 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19266 * w32console.c (detect_input_pending, read_input_pending)
19267 (encode_terminal_code):
19268 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19269 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19270 (w32_system_caret_y, Qfile_name_history):
19271 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19272 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19273 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19274 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19275 * w32proc.c (Qlocal, report_file_error):
19276 * w32term.c (Vwindow_system, updating_frame):
19277 * w32uniscribe.c (initialized, uniscribe_font_driver):
19278 Remove unneeded extern declarations.
19280 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19282 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19284 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19286 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19287 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19288 These macros can no longer be used for assignment.
19290 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19291 Assign struct members directly, instead of using BUF_BEGV etc.
19292 (record_buffer_markers, fetch_buffer_markers): New functions for
19293 recording and fetching special buffer markers.
19294 (set_buffer_internal_1, set_buffer_temp): Use them.
19296 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19298 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19300 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19301 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19303 * xdisp.c (hscroll_window_tree):
19304 (reconsider_clip_changes): Use PT instead of BUF_PT.
19306 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19308 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19309 $(EMACS_ROOT)/lib/intprops.h.
19311 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19313 Fix more problems found by GCC 4.5.2's static checks.
19315 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19316 to unsigned char * to avoid compiler diagnostic.
19317 (xg_free_frame_widgets): Make it clear that a local variable is
19318 needed only if USE_GTK_TOOLTIP.
19319 (gdk_window_get_screen): Make it clear that this macro is needed
19320 only if USE_GTK_TOOLTIP.
19321 (int_gtk_range_get_value): New function, which avoids a diagnostic
19322 from gcc -Wbad-function-cast.
19323 (xg_set_toolkit_scroll_bar_thumb): Use it.
19324 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19325 diagnostic from gcc -Wbad-function-cast.
19326 (get_utf8_string, xg_get_file_with_chooser):
19327 Rename locals to avoid shadowing.
19328 (create_dialog): Move locals to avoid shadowing.
19330 * xgselect.c (xg_select): Remove unused var.
19332 * image.c (four_corners_best): Mark locals as initialized.
19333 (gif_load): Initialize transparent_p to zero (Bug#8238).
19334 Mark another local as initialized.
19335 (my_png_error, my_error_exit): Mark with NO_RETURN.
19337 * image.c (clear_image_cache): Now static.
19338 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19339 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19340 (x_edge_detection): Remove unnecessary cast that
19341 gcc -Wbad-function-cast diagnoses.
19342 (gif_load): Fix pointer signedness.
19343 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19344 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19346 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19348 Improve quality of tests for time stamp overflow.
19349 For example, without this patch (encode-time 0 0 0 1 1
19350 1152921504606846976) returns the obviously-bogus value (-948597
19351 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19352 reports time overflow. See
19353 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19354 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19355 * editfns.c: Include limits.h and intprops.h.
19356 (TIME_T_MIN, TIME_T_MAX): New macros.
19357 (time_overflow): Move earlier, to before first use.
19358 (hi_time, lo_time): New functions, for an accurate test for
19359 out-of-range times.
19360 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19361 (Fget_internal_run_time): Don't assume time_t fits in int.
19362 (make_time): Use list2 instead of Fcons twice.
19363 (Fdecode_time): More accurate test for out-of-range times.
19364 (check_tm_member): New function.
19365 (Fencode_time): Use it, to test for out-of-range times.
19366 (lisp_time_argument): Don't rely on undefined left-shift and
19367 right-shift behavior when checking for time stamp overflow.
19369 * editfns.c (time_overflow): New function, refactoring common code.
19370 (Fformat_time_string, Fdecode_time, Fencode_time):
19371 (Fcurrent_time_string): Use it.
19373 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19374 * dired.c (make_time): Move to ...
19375 * editfns.c (make_time): ... here.
19376 * systime.h: Note the move.
19378 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19380 * fringe.c (update_window_fringes): Remove unused variables.
19382 * unexmacosx.c (copy_data_segment): Also copy __got section.
19385 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19387 * termcap.c [MSDOS]: Include "msdos.h".
19388 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19389 Constify `char *' arguments and their references according to
19390 prototypes in tparam.h.
19392 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19394 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19395 Adapt all references accordingly.
19397 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19399 2011-03-11 Tom Tromey <tromey@redhat.com>
19401 * buffer.c (syms_of_buffer): Remove obsolete comment.
19403 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19405 * termhooks.h (encode_terminal_code): Declare prototype.
19407 * msdos.c (encode_terminal_code): Don't declare prototype.
19409 * term.c (encode_terminal_code): Now external again, used by
19410 w32console.c and msdos.c.
19412 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19413 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19415 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19417 Fix some minor problems found by GCC 4.5.2's static checks.
19419 * fringe.c (update_window_fringes): Mark locals as initialized
19421 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19423 * alloc.c (mark_fringe_data): Move decl from here ...
19424 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19425 to check its interface.
19426 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19428 * fontset.c (free_realized_fontset): Now static.
19429 (Fset_fontset_font): Rename local to avoid shadowing.
19430 (fontset_font): Mark local as initialized.
19431 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19433 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19435 * xselect.c (x_disown_buffer_selections): Remove; not used.
19436 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19437 (x_own_selection, Fx_disown_selection_internal): Rename locals
19438 to avoid shadowing.
19439 (x_handle_dnd_message): Remove local to avoid shadowing.
19441 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19442 so that the caller can use some name other than gcpro1.
19443 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19444 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19445 (Fx_backspace_delete_keys_p):
19446 Use them to avoid shadowing, and rename vars to avoid shadowing.
19447 (x_decode_color, x_set_name, x_window): Now static.
19448 (Fx_create_frame): Add braces to silence GCC warning.
19449 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19450 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19451 Remove unused locals.
19452 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19453 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19454 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19457 * xterm.h (x_mouse_leave): New decl.
19459 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19460 Remove unused functions.
19461 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19462 (x_calc_absolute_position): Now static.
19463 (XTread_socket): Don't define label "out" unless it's used.
19464 Don't declare local "event" unless it's used.
19465 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19466 unless they are used.
19467 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19468 (x_fatal_error_signal): Remove; not used.
19469 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19470 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19471 (x_error_catcher, x_connection_closed, x_error_handler):
19472 (x_error_quitter, xembed_send_message, x_iconify_frame):
19473 (my_log_handler): Rename locals to avoid shadowing.
19474 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19475 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19477 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19478 Rename or move locals to avoid shadowing.
19479 (tty_defined_color, merge_face_heights): Now static.
19480 (free_realized_faces_for_fontset): Remove; not used.
19481 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19482 does not deduce is never used uninitialized.
19483 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19484 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19486 * terminal.c (store_terminal_param): Now static.
19488 * xmenu.c (menu_highlight_callback): Now static.
19489 (set_frame_menubar): Remove unused local.
19490 (xmenu_show): Rename parameter to avoid shadowing.
19491 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19492 since they might point to immutable storage.
19493 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19494 since it's unused otherwise.
19496 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19497 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19498 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19499 avoids a gcc -Wuninitialized diagnostic.
19500 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19501 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19502 does not deduce are never used uninitialized.
19504 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19506 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19507 * window.c (window_loop, size_window):
19508 (run_window_configuration_change_hook, enlarge_window): Likewise.
19510 * window.c (display_buffer): Now static.
19511 (size_window): Mark variables that gcc -Wuninitialized
19512 does not deduce are never used uninitialized.
19513 * window.h (check_all_windows): New decl, to forestall
19514 gcc -Wmissing-prototypes diagnostic.
19515 * dispextern.h (bidi_dump_cached_states): Likewise.
19517 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19519 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19520 Include <limits.h>.
19521 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19522 and to avoid gcc -Wuninitialized warning.
19523 (load_charset_map): Mark variables that gcc -Wuninitialized
19524 does not deduce are never used uninitialized.
19525 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19527 * coding.c (coding_set_source, coding_set_destination):
19528 Use "else { /* comment */ }" rather than "else /* comment */;"
19529 for clarity, and to avoid gcc -Wempty-body warning.
19530 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19531 a block, when the outer 'i' will do.
19532 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19533 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19534 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19535 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19536 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19537 Rename locals to avoid shadowing.
19538 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19539 * coding.c (emacs_mule_char, encode_invocation_designation):
19540 Now static, since they're not used elsewhere.
19541 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19542 (decode_coding_object, encode_coding_object, detect_coding_system):
19543 (decode_coding_emacs_mule): Mark variables that gcc
19544 -Wuninitialized does not deduce are never used uninitialized.
19545 (detect_coding_iso_2022): Initialize a local variable that might
19546 be used uninitialized. Leave a FIXME because it's not clear that
19547 this initialization is needed. (Bug#8211)
19548 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19549 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19550 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19551 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19552 Remove unused macros.
19554 * category.c (hash_get_category_set): Remove unused local var.
19555 (copy_category_table): Now static, since it's not used elsewhere.
19556 * character.c (string_count_byte8): Likewise.
19558 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19559 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19561 * chartab.c (copy_sub_char_table): Now static, since it's not used
19563 (sub_char_table_ref_and_range, char_table_ref_and_range):
19564 Rename locals to avoid shadowing.
19565 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19567 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19568 (BIDI_BOB): Remove unused macro.
19570 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19571 deduce are never used uninitialized.
19572 * term.c (encode_terminal_code): Likewise.
19574 * term.c (encode_terminal_code): Now static. Remove unused local.
19576 * tparam.h: New file.
19577 * term.c, tparam.h: Include it.
19578 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19579 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19580 Move these decls to tparam.h, and make them agree with what
19581 is actually in tparam.c. The previous trick of using incompatible
19582 decls in different modules does not conform to the C standard.
19583 All callers of tparam changed to use tparam's actual API.
19584 * tparam.c (tparam1, tparam, tgoto):
19585 Use const pointers where appropriate.
19587 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19588 * cm.h (struct cm): Likewise.
19589 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19590 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19591 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19592 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19593 (turn_on_face, init_tty): Likewise.
19594 * termchar.h (struct tty_display_info): Likewise.
19596 * term.c (term_mouse_position): Rename local to avoid shadowing.
19598 * alloc.c (mark_ttys): Move decl from here ...
19599 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19601 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19603 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19605 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19607 * search.c (compile_pattern_1): Remove argument regp, unused since
19608 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19609 (compile_pattern): Don't pass it.
19611 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19613 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19614 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19616 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19618 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19620 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19621 gdk_window_get_screen, gdk_window_get_geometry,
19622 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19623 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19624 (xg_get_pixbuf_from_pixmap): New function.
19625 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19626 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19627 Call xg_get_pixbuf_from_pixmap instead of
19628 gdk_pixbuf_get_from_drawable.
19629 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19630 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19631 (xg_check_special_colors): Use GtkStyleContext and its functions
19633 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19634 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19635 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19636 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19637 Call gtk_widget_get_preferred_size.
19638 (xg_frame_resized): gdk_window_get_geometry only takes 5
19640 (xg_win_to_widget, xg_event_is_for_menubar):
19641 Call gdk_x11_window_lookup_for_display.
19642 (xg_set_widget_bg): New function.
19643 (delete_cb): New function.
19644 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19645 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19646 (xg_set_background_color): Call xg_set_widget_bg.
19647 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19648 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19649 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19650 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19652 (update_frame_tool_bar): Call gtk_widget_hide.
19653 (xg_initialize): Use GDK_KEY_g.
19655 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19657 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19659 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19660 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19661 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19663 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19665 * w32xfns.c (select_palette): Check success of RealizePalette against
19666 GDI_ERROR, not zero.
19668 See ChangeLog.11 for earlier changes.
19670 ;; Local Variables:
19674 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19676 This file is part of GNU Emacs.
19678 GNU Emacs is free software: you can redistribute it and/or modify
19679 it under the terms of the GNU General Public License as published by
19680 the Free Software Foundation, either version 3 of the License, or
19681 (at your option) any later version.
19683 GNU Emacs is distributed in the hope that it will be useful,
19684 but WITHOUT ANY WARRANTY; without even the implied warranty of
19685 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19686 GNU General Public License for more details.
19688 You should have received a copy of the GNU General Public License
19689 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.