1 2012-12-27 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
4 continuation glyph on a TTY with an indication of an empty line.
7 2012-12-27 Glenn Morris <rgm@gnu.org>
9 * cygw32.c (Fcygwin_convert_file_name_to_windows)
10 (Fcygwin_convert_file_name_from_windows): Doc fixes.
12 2012-12-24 Eli Zaretskii <eliz@gnu.org>
14 * fileio.c (file_name_as_directory, directory_file_name): Accept
15 an additional argument MULTIBYTE to indicate whether the input C
16 came from a multibyte or a unibyte Lisp string; all callers
17 adjusted. Don't assume the input string is always multibyte.
19 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
20 don't ENCODE_FILE them, and return a unibyte string if the input
22 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
23 don't assume the input strings will always be multibyte. If the
24 input strings are multibyte, decode strings obtained from C
27 2012-12-22 Martin Rudalics <rudalics@gmx.at>
29 * window.c (Fselect_window): Reword doc-string (Bug#13248).
31 2012-12-21 Eli Zaretskii <eliz@gnu.org>
33 * fileio.c (Finsert_file_contents): Doc fix.
35 * w32proc.c (new_child, delete_child, find_child_pid): For a
36 subprocess, consider its slot being in use as long as its process
37 handle (procinfo.hProcess) is not NULL. This avoids reusing the
38 slot when a new process is started immediately after killing
39 another one, without waiting enough time for the first process to
40 be reaped and resources allocated for it be orderly freed.
42 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
44 2012-12-21 Chong Yidong <cyd@gnu.org>
46 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
48 2012-12-15 Chong Yidong <cyd@gnu.org>
50 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
52 2012-12-14 Eli Zaretskii <eliz@gnu.org>
54 * w32.c (get_name_and_id): Always pass NULL as the first argument
55 of lookup_account_sid. Avoids crashes with UNC file names that
56 refer to DFS domains, not to specific machine names. (Bug#12621)
57 Remove now unused argument FNAME; all callers changed.
58 (get_file_owner_and_group): Remove now unused argument FNAME; all
61 2012-12-11 Eli Zaretskii <eliz@gnu.org>
63 * search.c (search_buffer): Check the inverse translations of each
64 character in pattern when the buffer being searched is unibyte.
67 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
69 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
70 files, fixing a regression from 24.2.
71 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
73 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
75 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
77 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
79 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
80 DWORD_PTR, for compatibility with 64-bit builds.
82 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
83 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
84 (system_process_attributes): Use SIZE_T rather than DWORD, for
85 compatibility with 64-bit builds.
87 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
89 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
91 2012-12-07 Eli Zaretskii <eliz@gnu.org>
93 * indent.c (Fvertical_motion): If a display string will be
94 displayed on the left or the right margin, don't consider it as a
95 factor in cursor positioning. (Bug#13108)
97 2012-12-07 Martin Rudalics <rudalics@gmx.at>
99 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
101 2012-12-05 Eli Zaretskii <eliz@gnu.org>
103 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
104 fails, signal an error instead of continuing with an empty
106 Encode expanded temp file pattern before passing it to mkstemp or
109 2012-12-04 Eli Zaretskii <eliz@gnu.org>
111 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
112 Encode the file name before passing it to dostounix_filename, in
113 case it will downcase it (under w32-downcase-file-names).
116 2012-12-01 Chong Yidong <cyd@gnu.org>
118 * fileio.c (Vauto_save_list_file_name): Doc fix.
120 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
122 * w32fns.c: Remove prototype of atof.
123 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
125 (file_dialog_callback): Declared UINT_PTR.
127 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
130 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
131 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
134 2012-11-27 Glenn Morris <rgm@gnu.org>
136 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
138 2012-11-26 Eli Zaretskii <eliz@gnu.org>
140 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
143 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
145 Revert recent change for Bug#8855.
146 As reported by Harald Hanche-Olsen in
147 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
148 the change introduces a further bug, of creating lots of zombie
149 processes in some cases. Further work is needed to come up with a
150 better fix for Bug#8855.
152 2012-11-24 Eli Zaretskii <eliz@gnu.org>
154 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
155 highlighting on the frame was cleared. Prevents assertion
156 violations when repeatedly clicking on the "Top" link of the
157 "bread-crumbs" in Info buffers.
159 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
160 Eli Zaretskii <eliz@gnu.org>
162 Fix a race condition with glib (Bug#8855).
163 The symptom is a diagnostic "GLib-WARNING **: In call to
164 g_spawn_sync(), exit status of a child process was requested but
165 SIGCHLD action was set to SIG_IGN and ECHILD was received by
166 waitpid(), so exit status can't be returned." The diagnostic
167 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
168 The real bug is a race condition between Emacs and glib: Emacs
169 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
170 so that glib can't find it. Work around the bug by invoking
171 waitpid only on subprocesses that Emacs itself creates.
173 This is a backport from the trunk, consisting of:
175 * w32proc.c (create_child): Don't clip the PID of the child
176 process to fit into an Emacs integer, as this is no longer a
178 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
179 reaping only the process specified by PID argument, if that is
180 positive. Use PID instead of dead_child to know which process to
181 reap. Wait for the child to die only if WNOHANG is not in
183 (sys_select): Don't set dead_child.
185 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
186 as it is no longer needed.
188 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
190 (create_process, record_child_status_change): Don't use special
191 value -1 in pid field, as the caller now must know the pid rather
192 than having the callee infer it. The inference was sometimes
193 incorrect anyway, due to another race.
194 (create_process): Set new 'alive' member if child is created.
195 (process_status_retrieved): New function.
196 (record_child_status_change): Use it.
197 Accept negative 1st argument, which means to wait for the
198 processes that Emacs already knows about. Move special-case code
199 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
200 processes that have already been waited for, by testing and
201 clearing new 'alive' member. Remove the setting of
202 record_at_most_one_child for the !WNOHANG case.
203 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
204 now does this internally.
205 (handle_child_signal): Let record_child_status_change do all
206 the work, since we do not want to reap all exited child processes,
207 only the child processes that Emacs itself created.
208 * process.h (Lisp_Process): New boolean member 'alive'.
210 2012-11-23 Eli Zaretskii <eliz@gnu.org>
212 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
213 between bpos_covered and bpos_max. This fixes cursor display when
214 several display strings follow each other.
216 * .gdbinit (pgx): If the glyph's object is a string, display the
217 pointer to string data, rather than the value of the string object
218 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
220 2012-11-21 Eli Zaretskii <eliz@gnu.org>
222 * indent.c (Fvertical_motion): If the starting position is covered
223 by a display string, return to one position before that, to avoid
224 overshooting it inside move_it_to. (Bug#12930)
226 2012-11-20 Daniel Colascione <dancol@dancol.org>
228 * w32fns.c (Fx_file_dialog):
229 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
230 cygwin_convert_file_name*.
232 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
233 Rename cygwin_convert_path* to cygwin_convert_file_name*.
235 2012-11-20 Ken Brown <kbrown@cornell.edu>
237 * emacs.c (main): Set the G_SLICE environment variable for all
238 Cygwin builds, not just GTK builds. See
239 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
241 2012-11-19 Eli Zaretskii <eliz@gnu.org>
243 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
244 w32_note_current_window with code. (Backport from trunk.)
246 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
247 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
248 Define for the MSVC compiler.
250 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
253 2012-11-18 Eli Zaretskii <eliz@gnu.org>
255 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
256 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
257 dostounix_filename. Prevents crashes down the road, because
258 dostounix_filename assumes it gets a unibyte string. Reported by
259 Michel de Ruiter <michel@sentient.nl>, see
260 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
262 2012-11-17 Eli Zaretskii <eliz@gnu.org>
264 * w32select.c: Include w32common.h before w32term.h, so that
265 windows.h gets included before w32term.h uses some of its
268 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
270 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
272 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
274 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
276 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
277 (ns_select): Return at once if events are held (Bug#12834).
279 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
281 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
282 Needed following 2012-10-20 change. (Bug#12902)
284 2012-11-16 Glenn Morris <rgm@gnu.org>
286 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
288 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
290 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
292 2012-11-14 Eli Zaretskii <eliz@gnu.org>
294 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
295 use the same value of thread handle.
296 (start_timer_thread): If the timer thread exited (due to error),
297 clean up by closing the two handles it used. Duplicate the caller
298 thread's handle here, so it gets duplicated only once, when
299 launching the timer thread. Set priority of the timer thread, not
301 (getitimer): Don't duplicate the caller thread's handle here.
304 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
306 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
309 2012-11-12 Eli Zaretskii <eliz@gnu.org>
311 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
312 passed to pint2str and pint2hrstr to be at most the size of the
313 frame's decode_mode_spec_buffer. This avoids crashes with very
314 large values of FIELD_WIDTH argument to decode_mode_spec.
317 2012-11-07 Martin Rudalics <rudalics@gmx.at>
319 * window.c (Fsplit_window_internal): Set combination limit of
320 new parent window to t iff Vwindow_combination_limit is t;
321 fixing a regression introduced with the change from 2012-09-22.
322 (Fwindow_combination_limit, Fset_window_combination_limit):
325 2012-11-06 Eli Zaretskii <eliz@gnu.org>
327 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
328 amount when the scroll margins are too large. When scrolling
329 backwards in the buffer, give up if cannot reach point or the
330 scroll margin within a reasonable number of screen lines.
331 Fixes point position in window under scroll-up/down-aggressively when
332 point is positioned many lines beyond the window top/bottom.
335 2012-11-05 Eli Zaretskii <eliz@gnu.org>
337 * ralloc.c (relinquish): If real_morecore fails to return memory
338 to the system, don't crash; instead, leave the last heap
339 unchanged and return. (Bug#12774)
341 2012-11-03 Eli Zaretskii <eliz@gnu.org>
343 * lisp.mk: Adjust comments to the fact that term/internal is now
344 loaded from loadup.el.
346 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
347 (msdos_fatal_signal): New function.
348 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
351 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
352 for GCC versions before 4.
353 (emacs_raise): Define to call msdos_fatal_signal.
355 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
356 iterator when starting in the middle of a display or overlay
359 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
361 * widget.c (resize_cb): New function.
362 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
363 (EmacsFrameResize): Check if all is up to date before changing frame
366 2012-11-01 Eli Zaretskii <eliz@gnu.org>
368 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
370 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
372 Fix crash when using Emacs as commit editor for git (Bug#12697).
373 * callproc.c (setpgrp): Remove macro, as we now use setpgid
374 and it is configured in conf_post.h.
375 (Fcall_process): Don't invoke both setsid and setpgid; the former
376 is enough, if it exists.
377 * callproc.c (Fcall_process, child_setup):
378 * process.c (create_process): Use setpgid.
379 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
381 * dispnew.c (init_display): Initialize the foreground group
382 if we are running a tty display.
383 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
384 * lisp.h (init_foreground_group): New decl.
385 * sysdep.c (inherited_pgroup): New static var.
386 (init_foreground_group, tcsetpgrp_without_stopping)
387 (narrow_foreground_group, widen_foreground_group): New functions.
388 (init_sys_modes): Narrow foreground group.
389 (reset_sys_modes): Widen foreground group.
391 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
393 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
395 2012-10-31 Martin Rudalics <rudalics@gmx.at>
397 * minibuf.c (read_minibuf): Restore current buffer since
398 choose_minibuf_frame calling Fset_frame_selected_window may
399 change it (Bug#12766).
401 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
403 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
405 2012-10-30 Kenichi Handa <handa@gnu.org>
407 * font.c (Ffont_at): If WINDOW is specified and it is not
408 displaying the current buffer, signal an error.
410 2012-10-29 Daniel Colascione <dancol@dancol.org>
412 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
413 In preparation for fixing bug#12739, move these functions from
416 * coding.h, coding.c: ... to here, and compile them only when
417 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
418 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
420 2012-10-28 Eli Zaretskii <eliz@gnu.org>
422 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
423 (timer_loop, getitimer, setitimer): Use it instead of
424 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
426 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
429 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
431 * nsterm.m (NO_APPDEFINED_DATA): New define.
432 (last_appdefined_event_data): New variable
433 (last_appdefined_event): Remove.
434 (ns_select): Initialize t from last_appdefined_event_data instead
435 of [last_appdefined_event data1].
436 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
437 remove last_appdefined_event (Bug#12698).
439 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
441 * frame.c (x_set_font): Catch internal error.
443 2012-10-27 Eli Zaretskii <eliz@gnu.org>
445 Avoid overflow in w32 implementation of interval timers.
446 When possible, for ITIMER_PROF count only times the main thread
448 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
449 'volatile ULONGLONG' types. All the other data which was
450 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
451 (GetThreadTimes_Proc): New typedef.
452 (w32_get_timer_time): New function, returns a suitable time value
454 (timer_loop): Enter critical section when accessing ULONGLONG
455 values of the itimer_data struct, as these accesses are no longer
456 atomic. Call 'w32_get_timer_time' instead of 'clock'.
457 Remove unused variable.
458 (init_timers): Initialize s_pfn_Get_Thread_Times.
459 (start_timer_thread): Don't assign itimer->caller_thread here.
460 (getitimer): Assign itimer->caller_thread here.
461 (setitimer): Always call getitimer to get the value of ticks_now.
462 (sys_spawnve): Avoid compiler warning about format mismatch.
464 2012-10-26 Eli Zaretskii <eliz@gnu.org>
466 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
467 mouse movement events if the menu bar is active. This avoids
468 producing a busy "hour-glass" cursor by Windows if the mouse
469 pointer is positioned over a tooltip shown for some menu item.
471 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
473 Don't assume process IDs fit in int.
474 * emacs.c (shut_down_emacs) [!DOS_NT]:
475 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
476 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
477 Use pid_t, not int, to store process IDs, as 'int'
478 is not wide enough on a few platforms (e.g., AIX and IRIX).
480 2012-10-23 Kenichi Handa <handa@gnu.org>
482 The following change is to make face-font-rescale-alist work
483 correctly for non-ASCII fonts.
485 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
486 (font_open_for_lface): Handle Vface_font_rescale_alist.
488 2012-10-23 Chong Yidong <cyd@gnu.org>
490 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
492 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
494 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
496 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
498 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
501 2012-10-21 Glenn Morris <rgm@gnu.org>
503 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
505 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
508 * frame.c (Fmouse_position, Fmouse_pixel_position):
509 * xdisp.c (produce_stretch_glyph):
510 Declare local vars only when they're needed.
511 This is clearer and avoids a warning on OpenBSD about unused vars.
512 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
513 This is safer, and avoids OpenBSD warnings about unused vars.
514 * keyboard.c (record_menu_key): Remove unnecessary decl.
515 (poll_timer): Define only if POLL_FOR_INPUT is defined.
516 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
517 as our definition clashes with OpenBSD's.
518 * xfaces.c (load_face_colors, check_lface_attrs)
519 (get_lface_attributes_no_remap, get_lface_attributes)
520 (lface_fully_specified_p, x_supports_face_attributes_p)
521 (tty_supports_face_attributes_p, face_fontset, realize_face)
522 (realize_x_face, realize_tty_face):
523 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
524 merely Lisp_Object *. This is more informative and avoids
525 a warning on OpenBSD about accessing beyond an object's size.
527 2012-10-20 Chong Yidong <cyd@gnu.org>
529 * lread.c (Fload): Doc fix (Bug#12592).
531 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
533 * font.c (Ffont_at): Fix previous change.
535 2012-10-19 Eli Zaretskii <eliz@gnu.org>
537 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
538 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
541 * alloc.c (NSTATICS): Decrease to 0x800.
543 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
545 * fns.c (Fnreverse): Include the problem element when signalling an
548 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
550 * nsterm.m (ns_select): Check writefds before call to
551 FD_ISSET (Bug#12668).
553 2012-10-18 Daniel Colascione <dancol@dancol.org>
555 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
556 (staticpro): If we run out of staticpro slots, die with an
557 informative error instead of just calling emacs_abort.
559 2012-10-18 Martin Rudalics <rudalics@gmx.at>
561 Fix two flaws reported by Dmitry Antipov.
562 * window.c (Ftemp_output_buffer_show): Remove.
563 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
564 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
566 2012-10-17 Eli Zaretskii <eliz@gnu.org>
568 * makefile.w32-in ($(BLD)/w32.$(O)):
569 ($(BLD)/vm-limit.$(O)):
571 ($(BLD)/unexw32.$(O)):
572 ($(BLD)/fileio.$(O)):
573 ($(BLD)/dispnew.$(O)): Update dependencies.
575 * w32term.h (w32_initialize_display_info, initialize_w32_display):
578 * w32proc.c: Include ctype.h.
580 * w32.h (init_environment, check_windows_init_file)
581 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
582 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
583 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
584 (sys_link): Add prototypes.
586 * w32.c: Include w32select.h.
587 (sys_access, e_malloc, sys_select): Add prototypes.
588 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
590 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
592 * unexw32.c: Include lisp.h and w32.h.
594 * term.c [WINDOWSNT]: Include w32term.h.
596 * process.c [WINDOWSNT]: Add prototype of sys_select.
598 * fileio.c [WINDOWSNT]: Include w32.h.
600 * dispnew.c [WINDOWSNT]: Include w32.h.
602 * cygw32.c (Fcygwin_convert_path_to_windows)
603 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
604 Lisp_Object values. (Bug#12661)
606 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
607 to Lisp_Object. (Bug#12661)
609 2012-10-17 Kenichi Handa <handa@gnu.org>
611 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
614 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
616 * buffer.c (Fkill_buffer): When unchaining the marker,
617 reset its buffer pointer to NULL (Bug#12652).
619 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
621 Do not verify indirection counters of killed buffers (Bug#12579).
622 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
623 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
625 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
627 * alloc.c (Fmake_byte_code): Fix typo in comment.
628 * print.c (print_interval): Define as static to match prototype.
629 * indent.c (disptab_matches_widthtab, recompute_width_table):
632 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
634 * editfns.c (get_system_name): Remove.
635 * lisp.h (get_system_name): Remove prototype.
636 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
637 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
639 2012-10-15 Daniel Colascione <dancol@dancol.org>
641 * dbusbind.c: Add comment explaining reason for previous change.
643 2012-10-15 Martin Rudalics <rudalics@gmx.at>
645 * window.c (Fwindow_end): Rewrite check whether cached position
646 can be used (Bug#12600).
647 (resize_frame_windows, grow_mini_window, shrink_mini_window):
648 Set windows_or_buffers_changed.
650 2012-10-15 Daniel Colascione <dancol@dancol.org>
652 * dbusbind.c: Fix cygw32 build break when compiling with dbus
653 enabled by undefining the symbol "interface", which the platform
654 headers define to something incompatible.
656 2012-10-14 Daniel Colascione <dancol@dancol.org>
658 * image.c (init_tiff_functions, init_imagemagick_functions)
659 (init_svg_functions): Fix cygw32 build break by using these
660 functions only when WINDOWSNT _and_ HAVE_NTGUI.
662 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
664 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
666 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
668 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
670 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
672 * coding.c (detect_coding): Set coding->id before calling
675 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
677 * fileio.c: Formatting fixes.
679 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
681 Fix some stat-related races.
682 * fileio.c (Fwrite_region): Avoid race condition if a file is
683 removed or renamed by some other process immediately after Emacs
684 writes it but before Emacs stats it. Do not assume that stat (or
686 * image.c (slurp_file): Resolve the file name with fopen + fstat
687 rather than stat + fopen.
688 (pbm_read_file) [0]: Remove unused code with stat race.
689 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
690 Remove ineffective code with stat race.
692 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
694 * doc.c (get_doc_string): Don't signal an error if the file is missing.
696 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
698 * nsterm.m (hold_event_q): New static variable.
699 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
701 (hold_event): New function.
702 (ns_read_socket): If hold_event_q have events, store them and
704 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
707 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
709 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
711 2012-10-12 Eli Zaretskii <eliz@gnu.org>
713 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
715 * fileio.c (check_existing): New function.
716 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
717 instead of calling 'stat', when what's needed is to check whether
718 a file exists. This avoids expensive system calls on MS-Windows.
721 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
723 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
724 determine whether a file exists and is not a directory.
726 * lisp.h (check_existing): Add prototype.
728 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
730 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
732 2012-10-12 Glenn Morris <rgm@gnu.org>
734 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
736 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
738 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
740 * eval.c (Fautoload): Remember previous autoload status in load-history.
742 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
744 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
745 * lread.c (load_each_byte, new_backquote_flag, readchar)
746 (read_filtered_event, lisp_file_lexically_bound_p)
747 (safe_to_load_version, Fload, complete_filename_p, openp)
748 (build_load_history, readevalloop, read_escape, read1)
749 (string_to_number, read_vector, read_list):
750 * macros.c (Fstart_kbd_macro):
751 * marker.c (CONSIDER):
752 * menu.c (parse_single_submenu, digest_single_submenu)
753 (find_and_return_menu_selection, Fx_popup_menu):
754 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
756 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
758 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
759 (xmenu_show, xdialog_show):
760 Use bool for booleans.
761 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
762 as it's not a predicate. All uses changed. Omit unnecessary
765 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
767 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
768 (save_excursion_restore): Do not restore mark if it was not saved.
770 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
772 * marker.c (cached_modiff): EMACS_INT, not int.
774 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
775 instead of having a wrong decl.
776 * nsmenu.m (waiting_for_input): Remove wrong decl.
778 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
780 keyboard.c, keymap.c: Use bool for booleans.
781 * dispnew.c (sit_for): Distinguish between 3-way display_option
782 and boolean do_display.
783 * keyboard.c (single_kboard, this_command_key_count_reset)
784 (waiting_for_input, echoing, immediate_quit, input_pending)
785 (interrupt_input, interrupts_deferred, pop_kboard)
786 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
787 (command_loop_1, adjust_point_for_property)
788 (safe_run_hooks_error, input_polling_used, read_char):
789 (help_char_p, readable_events, kbd_buffer_events_waiting)
790 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
791 (lucid_event_type_list_p, get_input_pending):
792 (gobble_input, menu_separator_name_p, menu_bar_item)
793 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
794 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
795 (keyremap_step, test_undefined, read_key_sequence)
796 (detect_input_pending, detect_input_pending_ignore_squeezables)
797 (detect_input_pending_run_timers, requeued_events_pending_p)
798 (quit_throw_to_read_char, Fset_input_interrupt_mode):
799 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
800 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
801 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
802 (accessible_keymaps_1, Fkey_description, push_key_description):
803 (shadow_lookup, struct where_is_internal_data)
804 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
805 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
806 (describe_map, describe_vector):
807 * menu.c (single_menu_item):
808 * nsmenu.m (ns_update_menubar):
809 * process.c (wait_reading_process_output):
810 * search.c (scan_buffer, scan_newline):
811 Use bool for boolean.
812 * keyboard.c (timers_run, swallow_events)
813 (detect_input_pending_run_timers):
814 * process.c (wait_reading_process_output):
815 Use unsigned for counter where wraparound-on-overflow is desired,
816 since unsigned is guaranteed to have that behavior and signed is not.
817 (read_char): Use ptrdiff_t for string length.
818 (get_input_pending): Remove first argument, since it was always
819 the same pointer-to-int (now pointer-to-boolean) &input_pending,
820 and behave as if it had that value. Return new value of
821 input_pending. All callers changed.
822 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
823 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
825 * keymap.c (push_key_description): Omit last arg, which was always 1.
828 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
830 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
832 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
833 ($(BLD)/term.$(O)): Update dependencies.
835 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
837 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
838 * lisp.h (enum pvec_type): Adjust comments and omit explicit
839 initializer for PVEC_NORMAL_VECTOR.
841 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
843 Clean out old termopts cruft.
844 * termopts.h (flow_control, meta_key): Remove unused decls.
845 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
846 Don't include termopts.h.
848 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
850 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
852 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
854 * commands.h (immediate_quit): Remove duplicate decl.
856 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
858 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
860 (nsfont_open): Remove setting of Vfonts_in_cache.
861 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
863 2012-10-09 Eli Zaretskii <eliz@gnu.org>
865 * w32fns.c (w32_last_error): Change the return value to DWORD, to
866 match what GetLastError returns. Explain why the function is
869 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
870 'is_tooltip_frame', to avoid confusion with its global namesake.
872 2012-10-08 Daniel Colascione <dancol@dancol.org>
874 * xdisp.c (start_hourglass): Call w32_note_current_window when
875 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
876 build that caused Emacs to display the hourglass cursor forever.
878 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
879 which is broken under remote desktop, calculate the number of
880 colors available for a display based on the display's number of
881 planes and number of bits per pixel per plane. (bug#10397).
883 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
885 * nsfont.m (Vfonts_in_cache): New variable.
886 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
887 are used. Add cached fonts to Vfonts_in_cache.
888 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
890 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
892 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
894 (FONT_H): Define after FRAME_H.
895 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
898 * w32term.c: Remove leftover declaration of keyboard_codepage.
900 2012-10-08 Eli Zaretskii <eliz@gnu.org>
902 * makefile.w32-in (FONT_H): Add $(FRAME_H).
903 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
904 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
905 (GLOBAL_SOURCES): Add cygw32.c.
906 ($(BLD)/unexw32.$(O)):
908 ($(BLD)/w32console.$(O)):
909 ($(BLD)/w32fns.$(O)):
910 ($(BLD)/w32heap.$(O)):
911 ($(BLD)/w32menu.$(O)):
912 ($(BLD)/w32proc.$(O)): Add w32common.h.
914 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
916 (x_to_w32_color): Don't modify the argument, modify a copy instead.
918 2012-10-08 Daniel Colascione <dancol@dancol.org>
920 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
921 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
922 accidental message numbering hole. Change other messages to
925 * w32select.h (HAVE_W32SELECT): Remove.
927 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
928 w32common.h instead of w32heap.h.
930 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
931 (get_allocation_unit, get_processor_type, get_w32_major_version)
932 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
933 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
934 (OS_NT, os_subtype, cache_system_info): Move declarations to
937 * w32heap.c: Include w32common.h.
938 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
939 (w32_minor_version, w32_build_number, w32_subtype):
940 Remove duplicate definitions.
942 * w32fns.c: Include w32common.h; include w32heap.h only in
945 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
946 Use `report_file_error' instead of `error' in order to better
947 inform users of what went wrong. Increase NTGUI_UNICODE file
948 dialog box file name length to 32k, the maximum allowed by the NT
951 * w32common.h: New file.
952 (ROUND_UP, ROUND_DOWN, get_page_size)
953 (get_allocation_unit, get_processor_type, get_w32_major_version)
954 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
955 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
956 (OS_NT, os_subtype, cache_system_info): Move here.
958 * unexw32.c, unexcw.c: Include w32common.h.
960 * emacs.c (main): Use (defined (WINDOWSNT) || defined
961 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
962 to call syms_of_w32select.
964 * cygw32.h: Remove obsolete EXFUN declarations.
966 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
968 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
969 of w32inevt.o from SOME_MACHINE_OBJECTS.
971 2012-10-08 Daniel Colascione <dancol@dancol.org>
973 * image.c: Permanent fix for JPEG compilation issue --- limit
974 jpeglib `boolean' redefinition to Cygwin builds.
976 2012-10-08 Eli Zaretskii <eliz@gnu.org>
978 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
980 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
983 2012-10-08 Daniel Colascione <dancol@dancol.org>
985 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
986 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
987 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
988 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
989 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
990 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
991 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
992 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
993 now a supported configuration.
995 * Makefile.in: consolidate image variables into LIBIMAGE; add
996 W32_OBJ and W32_LIBS. Compile new files.
999 (_DebPrint) declare tracing facility for W32 debugging. We need
1000 to unify tracing later.
1002 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1003 unconditional use of W32 Unicode functions. Cygwin runs only on
1004 100% Unicode operating systems.
1006 * cygw32.c: New file. Define Cygwin-specific facilities.
1007 (Fcygwin_convert_path_to_windows)
1008 (Fcygwin_convert_path_from_windows): New user functions for
1009 accessing Cygwin path-munging routines.
1011 * cygw32.h: New file.
1012 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1013 UTF-16LE strings temporarily inside non-Lisp-visible string
1016 (w32_strerror): Just what it says on the tin.
1018 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1019 also run for Cygwin; both systems have the same problem with using
1020 GUI facilities in a forked child. Also call syms_of_cygw32,
1021 syms_of_w32select in correct places.
1023 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1024 needs fork-then-exec for daemon launching.
1026 * font.h: Include frame.h.
1028 * image.c: Use the image library cache machinery only when we're
1029 compiling for native WINDOWSNT; Cygwin can use shared libraries
1030 like any other Unixlike system.
1032 * keyboard.c: Clarify a comment regarding the input loop.
1034 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1035 functions directly instead of trying to detect at runtime that our
1036 host operating system supports them. We make this change for two
1037 reasons: Cygwin lacks support for the multibyte character
1038 conversion functions used by the legacy menu code, and Cygwin
1039 never needs to rely on non-Unicode APIs.
1041 * unexw32.c (hinst): Declare extern.
1043 * w32.c: Change header order;
1044 (w32_strerror): Move to w32fns.c because we need it for
1045 non-WINDOWSNT builds.
1047 * w32.h: Add #error macro to make sure we don't include w32.h for
1048 Cygwin builds. Remove w32select declarations.
1050 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1051 w32fns.c. w32console.c is WINDOWSNT-only.
1053 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1054 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1056 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1057 (w32_major_version, w32_minor_version, w32_build_number)
1058 (os_subtype, sound_type): Define here
1059 (w32_defined_color): Make color parameter const for consistency
1060 with other _defined_color functions.
1061 (w32_createwindow): Unconditionally call w32_init_class instead of
1062 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1063 through the code is complex and unnecessary because class
1064 registration is practically free.
1065 (w32_name_of_message): New EMACSDEBUG-only function.
1066 (Fset_message_beep): Move here
1067 (Fx_open_connection): Require that the display name for Windows be
1068 "w32" for consistency, emacsclient disambiguation, and maybe, one
1069 day, multi-window-system support.
1070 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1071 Cygwin files for W32 GUI facilities, since these clearly don't
1072 expect Cygwin names.
1073 (_DebPrint): Define.
1074 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1075 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1076 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1077 (w32_last_error): Remove.
1079 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1081 * w32heap.c (syspage_mask): Declare here.
1082 (cache_system_info): Remove.
1084 * w32inevt.c (faked_key): Define globally, not statically.
1085 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1086 (w32_console_toggle_lock_key): Move to w32fns.c.
1088 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1090 * w32proc.c (_DebPrint): Move to w32fns.c.
1091 * w32select.c: Include string.h, stdio.h for Cygwin.
1092 * w32select.h: New File.
1094 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1096 (w32_message_fd): New variable. Under Cygwin, holds the file
1097 descriptor the system used to tell us about pending thread
1100 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1101 that prevented compilation under non-WINDOWSNT systems.
1103 (w32_initialize): Open /dev/windows and assign it to
1104 w32_message_fd. Provide w32 feature.
1106 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1107 (WM_EMACS_INPUT_READY): add.
1108 (prepend_msg, w32_message_fd): Declare globally.
1111 (keyboard_handle): Use only when WINDOWSNT.
1112 (notify_msg_ready): New function. Posts a message to the main
1113 thread's message queue under CYGWIN, which wakes up the main
1114 thread from select(2) by making the /dev/windows file descriptor
1115 ready. Under WINDOWSNT, it sets an event the same way the old
1118 (post, prepend_msg): Actually call notify_msg_ready instead of
1119 setting the input event directly.
1121 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1123 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1124 but it still has blocs in it, don't return it to the system,
1125 instead of aborting. (Bug#12402)
1127 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1129 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1131 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1132 MAC_OS_X_VERSION_10_6.
1133 (syms_of_nsterm): Remove comment about Panther and above for
1135 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1136 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1137 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1139 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1140 MAC_OS_X_VERSION_10_4.
1142 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1143 MAC_OS_X_VERSION_10_2.
1145 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1147 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1148 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1150 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1151 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1152 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1153 Remove ns_in_resize check.
1154 (ns_clear_frame_area): Remove resize handle code.
1156 * nsfns.m (ns_in_resize): Remove.
1157 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1158 Remove ns_in_resize check.
1160 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1162 Improve sys_siglist detection.
1163 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1164 defined as a macro, as is done in Solaris.
1165 (sys_siglist_entries): New macro.
1166 (save_strsignal): Use it.
1167 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1168 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1170 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1172 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1173 fullscreen/Fullscreen.
1175 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1176 tobar_height is new.
1178 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1179 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1180 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1181 (windowDidResize:): Check for correct window if old style fullscreen.
1182 Capitalize word in comment. Remove incorrect comment.
1183 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1184 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1185 error in drawing background.
1186 (toggleFullScreen:): Remove comment. Rearrange calls.
1187 Set toolbar values to zero, save old height in tobar_height.
1188 Restore tool bar height when leaving fullscreen.
1189 (canBecomeMainWindow): New function.
1191 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1193 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1195 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1197 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1199 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1200 that time stamps of directories could also be changed.
1201 Don't request the too broad GENERIC_WRITE, only the more restrictive
1202 FILE_WRITE_ATTRIBUTES access rights.
1204 * fileio.c (Fset_file_times): Special-case ignoring errors for
1205 directories only on MSDOS, not on MS-Windows.
1207 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1209 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1211 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1213 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1214 see whether CreateFile failed.
1216 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1218 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1219 to avoid similar races.
1220 * keyboard.c (pending_signals): Now bool, not int.
1222 Port timers to OpenBSD, plus check for timer failures.
1223 OpenBSD problem reported by Han Boetes.
1224 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1226 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1227 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1228 like OpenBSD, which has timer_settime but does not declare it.
1229 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1230 whether to use itimerspec-related primitives. All uses of
1231 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1233 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1235 * profiler.c (handle_profiler_signal): Fix a malloc race
1236 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1238 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1240 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1242 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1244 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1245 consistent with the change in return value of 'safe_strsignal'.
1247 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1249 Prefer plain 'static' to 'static inline' (Bug#12541).
1250 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1251 (bidi_set_sor_type, bidi_push_embedding_level)
1252 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1253 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1254 (bidi_cache_search, bidi_cache_ensure_space)
1255 (bidi_cache_iterator_state, bidi_cache_find)
1256 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1257 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1258 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1259 Now 'static', not 'static inline'.
1261 Count overruns when profiling; change units to ns.
1262 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1263 Give extra weight to samples after overruns, to attempt to count
1264 the time more accurately.
1265 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1266 the underlying primitives nominally do ns.
1267 (Fprofiler_cpu_start): Document the change. Mention that
1268 the sampling intervals are only approximate.
1270 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1272 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1274 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1275 case for the special 0 coding-system.
1277 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1278 (Fmake_overlay): Remove redundant tests.
1279 (fix_start_end_in_overlays): Remove redundant recentering.
1281 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1283 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1284 Update dependencies.
1286 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1288 Fix a malloc race condition involving strsignal.
1289 A signal can arrive in the middle of a malloc, and Emacs's signal
1290 handler can invoke strsignal, which can invoke malloc, which is
1291 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1292 Fix it by altering the signal handler so that it does not invoke
1294 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1295 * process.c (status_message): Use const pointer, in case strsignal
1296 is #defined to safe_strsignal.
1297 * sysdep.c (sys_siglist, init_signals): Always define and
1298 initialize a substitute sys_siglist if the system does not define
1299 one, even if HAVE_STRSIGNAL.
1300 (safe_strsignal): Rename from strsignal. Always define,
1301 using sys_siglist. Return a const pointer.
1302 * syssignal.h (safe_strsignal): New decl.
1303 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1305 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1307 * w32proc.c (timer_loop): Fix code that waits for timer
1308 expiration, to avoid high CPU usage.
1310 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1312 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1313 (sweep_weak_table): Remove redundant prototypes.
1315 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1317 * emacs.c: Move the inclusion of TERM_HEADER after including
1318 windows.h on WINDOWSNT. This avoids compilation problems with
1321 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1323 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1324 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1325 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1326 as the previous version used 'void *'.
1328 * ralloc.c (ROUNDUP): Fix last change.
1329 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1332 * w32proc.c <disable_itimers>: New static flag.
1333 (init_timers): Initialize it to zero, after creating the critical
1334 sections used by the timer threads.
1335 (term_timers): Set to 1 before deleting the critical sections.
1336 (getitimer, setitimer): If disable_itimers is non-zero, return an
1337 error indication without doing anything. Reported by Fabrice
1338 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1339 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1341 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1344 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1345 term_ntproc after all the other bookkeeping, to get timers working
1346 as long as possible.
1348 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1350 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1351 Suggested by Juri Linkov in
1352 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1354 Prefer plain 'static' to 'static inline' (Bug#12541).
1355 With static functions, modern compilers inline pretty well by
1356 themselves; advice from programmers often hurts as much as it helps.
1357 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1358 this change shrinks the text size of the Emacs executable by 1.1%
1359 without affecting CPU significantly in my benchmark.
1360 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1361 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1362 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1363 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1364 (bset_auto_fill_function, bset_auto_save_file_format)
1365 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1366 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1367 (bset_cache_long_line_scans, bset_case_fold_search)
1368 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1369 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1370 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1371 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1372 (bset_header_line_format, bset_indicate_buffer_boundaries)
1373 (bset_indicate_empty_lines, bset_invisibility_spec)
1374 (bset_left_fringe_width, bset_major_mode, bset_mark)
1375 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1376 (bset_name, bset_overwrite_mode, bset_pt_marker)
1377 (bset_right_fringe_width, bset_save_length)
1378 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1379 (bset_scroll_up_aggressively, bset_selective_display)
1380 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1381 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1382 (set_buffer_overlays_after):
1383 * category.c (bset_category_table):
1384 * charset.c (read_hex):
1385 * coding.c (produce_composition, produce_charset)
1386 (handle_composition_annotation, handle_charset_annotation)
1388 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1389 (assign_row, set_frame_matrix_frame, make_current)
1391 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1392 * fns.c (maybe_resize_hash_table):
1393 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1394 * gmalloc.c (register_heapinfo):
1395 * image.c (lookup_image_type):
1396 * intervals.c (set_interval_object, set_interval_left)
1397 (set_interval_right, copy_interval_parent, rotate_right)
1398 (rotate_left, balance_possible_root_interval):
1399 * keyboard.c (kset_echo_string, kset_kbd_queue)
1400 (kset_keyboard_translate_table, kset_last_prefix_arg)
1401 (kset_last_repeatable_command, kset_local_function_key_map)
1402 (kset_overriding_terminal_local_map, kset_real_last_command)
1403 (kset_system_key_syms, clear_event, set_prop):
1404 * lread.c (digit_to_number):
1405 * marker.c (attach_marker, live_buffer, set_marker_internal):
1406 * nsterm.m (ns_compute_glyph_string_overhangs):
1407 * process.c (pset_buffer, pset_command)
1408 (pset_decode_coding_system, pset_decoding_buf)
1409 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1410 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1411 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1412 * syntax.c (bset_syntax_table, dec_bytepos):
1413 * terminal.c (tset_param_alist):
1414 * textprop.c (interval_has_some_properties)
1415 (interval_has_some_properties_list):
1416 * window.c (wset_combination_limit, wset_dedicated)
1417 (wset_display_table, wset_hchild, wset_left_fringe_width)
1418 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1419 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1420 (wset_right_fringe_width, wset_right_margin_cols)
1421 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1422 (wset_vertical_scroll_bar_type, wset_window_parameters):
1423 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1424 (wset_column_number_displayed, wset_region_showing)
1425 (window_box_edges, run_window_scroll_functions)
1426 (append_glyph_string_lists, prepend_glyph_string_lists)
1427 (append_glyph_string, set_glyph_string_background_width)
1428 (append_glyph, append_composite_glyph)
1429 (take_vertical_position_into_account):
1430 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1431 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1432 (lface_hash, lface_same_font_attributes_p, lookup_face):
1433 * xml.c (libxml2_loaded_p):
1434 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1435 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1436 Now 'static', not 'static inline'.
1439 (bidi_copy_it): Do the whole copy with a single memcpy.
1440 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1442 Revert the FOLLOW-SYMLINKS change for file-attributes.
1443 Doing it right would require several changes to Tramp, and there's
1444 not enough time to get that tested before the freeze today.
1445 * dired.c (directory_files_internal, Ffile_attributes):
1448 * frame.c (x_report_frame_params): Port better to wider ints.
1449 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1450 or that pointers can be printed in 15 decimal digits.
1451 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1453 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1455 Support x64 build on MS-Windows.
1456 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1457 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1458 compatibility with x64.
1459 (x_get_focus_frame): Add prototype.
1461 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1462 defining an XRectangle structure.
1464 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1465 arithmetics for compatibility with x64.
1467 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1468 compatibility with x64.
1470 * w32heap.h: Adjust prototypes and declarations.
1472 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1473 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1474 DWORD, long, and unsigned long, for compatibility with x64.
1475 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1476 (sbrk): Argument is now of type ptrdiff_t.
1478 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1480 (w32_msg_pump): Use WPARAM type for 'result'.
1482 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1484 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1485 compatibility with x64.
1487 * vm-limit.c (lim_data): Now size_t.
1488 (check_memory_limits): Adjust prototypes of real_morecore and
1489 __morecore to receive argument of type ptrdiff_t. Use size_t for
1490 five_percent and data_size.
1492 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1493 variables, for compatibility with x64.
1494 (rva_to_section, offset_to_section, relocate_offset)
1495 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1496 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1497 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1498 for compatibility with x64.
1500 * sysdep.c (STDERR_FILENO): Define if not already defined.
1502 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1503 (__morecore): Argument type is now ptrdiff_t.
1504 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1505 (relinquish): Use ptrdiff_t type for 'excess'.
1506 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1508 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1509 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1510 instead of a literal number.
1512 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1513 (min): Define only if not already defined.
1515 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1516 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1519 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1520 'bitmaps' is a pointer.
1522 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1524 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1526 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1528 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1529 * dired.c (directory_files_internal, Ffile_attributes):
1530 New arg follow_symlinks. All uses changed.
1532 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1534 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1536 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1538 Support atimers and CPU profiler via profile.c on MS-Windows.
1539 * w32proc.c (sig_mask, crit_sig): New static variables.
1540 (sys_signal): Support SIGALRM and SIGPROF.
1541 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1542 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1543 sigfillset, and sigprocmask are no longer no-ops.
1544 (sigismember): New function.
1545 (struct itimer_data): New definition.
1546 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1547 (crit_prof): New static variables.
1548 (MAX_SINGLE_SLEEP): New definition.
1549 (timer_loop, stop_timer_thread, term_timers, init_timers)
1550 (start_timer_thread, getitimer, setitimer): New functions.
1551 (alarm): No longer a no-op, calls setitimer.
1553 * w32.c (term_ntproc): Call term_timers.
1554 (init_ntproc): Make sure all signals are unblocked at startup, to
1555 erase any traces of dumping. Call init_timers.
1557 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1558 Windows-specific code to display the hourglass mouse pointer is no
1560 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1561 to hourglass timer expiration.
1562 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1563 Remove, no longer used.
1564 (w32_note_current_window, show_hourglass, hide_hourglass):
1565 New functions, in support of hourglass cursor display similar to other
1567 (syms_of_w32fns): Don't initialize hourglass_timer.
1569 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1571 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1573 * w32.h (init_timers, term_timers): Add prototypes.
1575 2012-09-30 Kenichi Handa <handa@gnu.org>
1577 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1578 to the buffer relocation which may be caused by ccl_driver.
1580 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1582 * xfns.c (Fx_file_dialog): Update comment.
1584 * w32fns.c (Fx_file_dialog): Update comment.
1586 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1587 Initialize panel name field if OSX >= 10.6.
1589 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1591 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1593 * nsterm.m (NEW_STYLE_FS): New define.
1594 (ns_fullscreen_hook, windowWillEnterFullScreen)
1595 (windowDidEnterFullScreen, windowWillExitFullScreen)
1596 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1597 (setFSValue): New functions.
1598 (EmacsFSWindow): New implementation.
1599 (canBecomeKeyWindow): New function for EmacsFSWindow.
1600 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1601 (dealloc): Release nonfs_window if in fullscreen.
1602 (updateFrameSize:): Call windowDidMove to update top/left.
1603 (windowWillResize:toSize:): Check if frame is still maximized.
1604 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1605 next_maximized, maximized_width, maximized_height and nonfs_window.
1606 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1608 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1609 fullscreen. Set maximized_width/height. Act on next_maximized.
1611 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1612 (EmacsView): Add variables for fullscreen.
1613 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1614 (EmacsFSWindow): New interface for fullscreen.
1616 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1618 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1620 2012-09-30 Chong Yidong <cyd@gnu.org>
1622 * fns.c (Frandom): Doc fix.
1624 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1626 * window.c (Vwindow_combination_limit): New default value.
1627 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1629 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1631 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1632 Suggested by Eli Zaretskii in
1633 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1635 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1637 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1638 HAVE_TIMER_SETTIME is defined.
1640 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1642 Profiler improvements: more-accurate timers, overflow checks.
1643 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1644 signal.h, setjmp.h. Include systime.h instead.
1645 (saturated_add): New function.
1646 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1647 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1648 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1650 (enum profiler_cpu_running): New enum.
1651 (profiler_cpu_running): Now of that enum type, not bool.
1652 All uses changed to store the new value.
1653 (handle_profiler_signal): Rename from sigprof_handler_1,
1654 for consistency with other handlers. Do not check whether
1655 cpu_log is a hash-table if garbage collecting, since it
1656 doesn't matter in that case.
1657 (deliver_profiler_signal): Rename from sigprof_handler,
1658 for consistency with other handlers.
1659 (setup_cpu_timer): New function, with much of what used to be in
1660 Fprofiler_cpu_start. Check for out-of-range argument.
1661 Prefer timer_settime if available, and prefer
1662 thread cputime clocks, then process cputime clocks, then
1663 monotonic clocks, to the old realtime clock. Use make_timeval
1664 to round more-correctly when falling back to setitimer.
1665 (Fprofiler_cpu_start): Use it.
1666 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1667 Don't assume that passing NULL as the 2nd argument of setitimer
1668 is the same as passing a pointer to all-zero storage.
1669 Ignore SIGPROF afterwards.
1670 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1671 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1672 non-fatal signal handlers. Ignore SIGPROF on startup.
1673 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1674 in profiler.c, since sysdep.c now uses it.
1676 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1677 Suggested by Eli Zaretskii in
1678 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1680 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1682 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1684 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1686 * lisp.h (struct backtrace): Remove indirection for `function' field.
1687 * xdisp.c (redisplay_internal):
1688 * profiler.c (record_backtrace, sigprof_handler_1):
1689 * alloc.c (Fgarbage_collect):
1690 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1691 (Fbacktrace_frame): Adjust accordingly.
1693 2012-09-28 Glenn Morris <rgm@gnu.org>
1695 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1696 (Frun_hook_with_args_until_failure): Doc fixes.
1698 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1700 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1701 Qautomatic_redisplay and change the symbol name. All users changed.
1703 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1705 * profiler.c (sigprof_handler): Fix race condition.
1707 2012-09-28 Glenn Morris <rgm@gnu.org>
1709 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1711 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1713 Check more robustly for timer_settime.
1714 * Makefile.in (LIB_TIMER_TIME): New macro.
1716 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1717 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1720 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1722 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1724 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1726 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1728 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1730 * character.h (MAYBE_UNIFY_CHAR): Remove.
1731 * charset.c, charset.h (maybe_unify_char): Now static.
1732 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1733 Since this stuff is now private to charset.c, there's no need for
1734 a public macro and no need to inline by hand.
1736 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1737 Stefan Monnier <monnier@iro.umontreal.ca>
1738 Juanma Barranquero <lekktu@gmail.com>
1740 * profiler.c: New file.
1741 * Makefile.in (base_obj): Add profiler.o.
1742 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1743 ($(BLD)/profiler.$(O)): New target.
1744 * emacs.c (main): Call syms_of_profiler.
1745 * alloc.c (Qautomatic_gc): New constant.
1746 (MALLOC_PROBE): New macro.
1747 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1748 (total_bytes_of_live_objects): New function.
1749 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1750 Call malloc_probe for the memory profiler.
1751 (syms_of_alloc): Define Qautomatic_gc.
1752 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1754 (struct backtrace): Move definition...
1755 * lisp.h (struct backtrace): ..here.
1756 (Qautomatic_gc, profiler_memory_running): Declare vars.
1757 (malloc_probe, syms_of_profiler): Declare functions.
1758 * xdisp.c (Qautomatic_redisplay): New constant.
1759 (redisplay_internal): Record itself in backtrace_list.
1760 (syms_of_xdisp): Define Qautomatic_redisplay.
1762 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1763 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1765 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1767 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1769 Prefer POSIX timers if available.
1770 They avoid a race if the timer is too close to the current time.
1771 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1772 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1773 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1775 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1777 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1778 CHAR_STRING_ADVANCE.
1779 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1780 STRING_CHAR_ADVANCE.
1782 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1784 Move Vlibrary_cache to emacs.c and reset before dumping.
1786 * lisp.h (reset_image_types): Declare.
1787 [WINDOWSNT] (Vlibrary_cache): Declare.
1789 * image.c (reset_image_types): New function.
1791 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1792 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1793 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1795 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1796 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1798 * w32.h (Vlibrary_cache): Do not declare.
1800 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1802 * w32proc.c (sys_signal): Handle all signals defined by the
1803 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1804 handlers for signals supported by Windows. Don't override
1805 term_ntproc as the handler for SIGABRT.
1806 (sigaction): Rewrite to call sys_signal instead of duplicating its
1808 (sys_kill): Improve commentary.
1810 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1811 consistency with a signature of a signal handler. All callers
1813 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1814 install term_ntproc as a signal handler for SIGABRT, as that
1815 should be done by the dumped Emacs.
1817 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1819 * w32select.c (term_w32select): Protect against repeated
1820 invocation by setting clipboard_owner to NULL after calling
1823 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1824 and term_ntproc to their modified signatures.
1826 * character.c (char_string, string_char): Remove calls to
1827 MAYBE_UNIFY_CHAR. See the discussion starting at
1828 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1831 2012-09-25 Chong Yidong <cyd@gnu.org>
1833 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1835 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1837 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1838 when encountering an unknown bytecode.
1840 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1842 image.c, indent.c: Use bool for booleans.
1843 * dispextern.h (struct image_type): Members valid_p, load, init
1844 now return bool, not int. All uses changed.
1845 * image.c: Omit unnecessary static decls.
1846 (x_create_bitmap_mask, x_build_heuristic_mask):
1847 Return void, not int, since callers don't care about the return value.
1848 (x_create_bitmap_mask, define_image_type, valid_image_p)
1849 (struct image_keyword, parse_image_spec, image_spec_value)
1850 (check_image_size, image_background)
1851 (image_background_transparent, x_clear_image_1)
1852 (postprocess_image, lookup_image, x_check_image_size)
1853 (x_create_x_image_and_pixmap, xbm_image_p)
1854 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1855 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1856 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1857 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1858 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1859 (png_image_p, init_png_functions, png_load_body, png_load)
1860 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1861 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1862 (init_gif_functions, gif_load, imagemagick_image_p)
1863 (imagemagick_load_image, imagemagick_load, svg_image_p)
1864 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1866 * nsimage.m (ns_load_image):
1867 * nsterm.m (ns_defined_color):
1868 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1869 * xfns.c (x_defined_color):
1870 * xterm.c (x_alloc_lighter_color_for_widget)
1871 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1872 (x_alloc_lighter_color):
1873 * indent.c (disptab_matches_widthtab, current_column)
1874 (scan_for_column, string_display_width, indented_beyond_p)
1875 (compute_motion, vmotion, Fvertical_motion):
1876 Use bool for booleans.
1878 2012-09-24 Chong Yidong <cyd@gnu.org>
1880 * chartab.c (Fset_char_table_default): Obsolete function removed.
1882 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1884 Move pid_t related decls out of lisp.h.
1885 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1886 (interruptible_wait_for_termination):
1887 Move these decls from lisp.h to syswait.h, since they use pid_t.
1888 Needed on FreeBSD; see Herbert J. Skuhra in
1889 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1890 * callproc.c: Include syswait.h.
1892 gnutls.c, gtkutil.c: Use bool for boolean.
1893 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1894 (emacs_gnutls_handle_error):
1895 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1896 (xg_hide_tooltip, xg_create_frame_widgets)
1897 (create_dialog, xg_uses_old_file_dialog)
1898 (xg_get_file_with_chooser, xg_get_file_with_selection)
1899 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1900 (xg_item_label_same_p, xg_update_menubar)
1901 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1902 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1903 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1904 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1905 (update_frame_tool_bar, free_frame_tool_bar):
1906 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1907 * nsmenu.m (ns_update_menubar):
1908 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1909 * xfns.c (Fx_show_tip) [USE_GTK]:
1910 Use bool for boolean.
1911 * gtkutil.c (xg_update_frame_menubar):
1912 * xmenu.c (update_frame_menubar):
1913 Return void, not int, since caller ignores return value.
1914 * gtkutil.c (xg_change_toolbar_position):
1917 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1919 * makefile.w32-in (BLOCKINPUT_H): Remove.
1920 (SYSSIGNAL_H): New macro.
1921 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1922 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1923 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1924 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1925 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1926 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1927 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1928 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1929 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1930 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1931 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1932 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1933 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1934 ($(BLD)/w32xfns.$(O)): Update dependencies.
1936 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1938 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1939 fatal_error_backtrace.
1941 * w32proc.c (sys_kill): Undo last change: don't do anything when
1942 invoked to deliver SIGABRT to our own process. This is now
1943 handled by emacs_raise.
1945 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1947 * w32term.c (w32_read_socket): Remove leftover reference to
1948 interrupt_input_pending.
1950 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1952 Do not use SA_NODEFER.
1953 Problem reported by Dani Moncayo in
1954 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1956 * sysdep.c (emacs_abort): Do not reset signal handler.
1957 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1958 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1959 wanted even on POSIXish hosts, and it doesn't work on Windows.
1961 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1963 * xterm.c (x_term_init): Call fixup_locale before and after calling
1964 gtk_init (Bug#12392).
1966 2012-09-23 Chong Yidong <cyd@gnu.org>
1968 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1969 Vdynamic_library_alist.
1971 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1972 (Fgnutls_available_p): Caller changed.
1974 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1975 (Flibxml_parse_xml_region): Likewise.
1977 * dispextern.h (struct image_type): Remove arg from init function.
1979 * image.c (Finit_image_library, lookup_image_type)
1980 (define_image_type): Remove now-unneeded second arg.
1981 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1982 (init_tiff_functions, init_gif_functions, init_svg_functions):
1983 Arglist and w32_delayed_load calling convention changed.
1984 (gs_type): Remove init_gs_functions; there is no such function.
1985 (valid_image_p, make_image): Fix caller to lookup_image_type.
1987 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1989 Simplify and avoid signal-handling races (Bug#12471).
1991 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1992 Avoid recursive loop if there's a fatal error in the function itself.
1993 * atimer.c (pending_atimers):
1994 * blockinput.h: Don't include "atimer.h"; no longer needed.
1995 (interrupt_input_pending): Remove. All uses removed.
1996 pending_signals now counts both atimers and ordinary interrupts.
1997 This is less racy than having three separate pending-signal flags.
1998 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2000 Rename from their upper-case counterparts BLOCK_INPUT,
2001 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2002 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2003 This makes it easier to access volatile variables more accurately.
2004 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2005 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2006 that's more reliable if the code is buggy and sets
2007 interrupt_input_blocked to a negative value. All uses changed.
2008 * atimer.c (deliver_alarm_signal):
2009 Remove. No need to deliver this to the parent; any thread can
2010 handle this signal now. All uses replaced by underlying handler.
2011 * atimer.c (turn_on_atimers):
2012 * dispnew.c (handle_window_change_signal):
2013 * emacs.c (handle_danger_signal):
2014 * keyboard.c (kbd_buffer_get_event):
2015 Don't reestablish signal handler; not needed with sigaction.
2016 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2018 Rework to avoid unnecessary accesses to volatile variables.
2019 (UNBLOCK_INPUT_TO): Now a function.
2020 (totally_unblock_input, unblock_input): New decls.
2021 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2022 (init_data): Remove. Necessary stuff now done in init_signal.
2023 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2024 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2025 (fatal_error_code): Remove; no longer needed.
2026 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2027 it doesn't always backtrace. All uses changed. No need to reset
2028 signal to default, since sigaction and/or die does that for us now.
2029 Use emacs_raise (FOO), not kill (getpid (), FOO).
2030 (main): Check more-accurately whether we're dumping.
2031 Move fatal-error setup to sysdep.c
2032 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2033 * gtkutil.c (xg_get_file_name, xg_get_font):
2034 Remove no-longer-needed signal-mask manipulation.
2035 * keyboard.c, process.c (POLL_FOR_INPUT):
2036 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2037 * keyboard.c (read_avail_input): Remove.
2038 All uses replaced by gobble_input.
2039 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2040 (kbd_buffer_store_event_hold, gobble_input):
2041 (record_asynch_buffer_change) [USABLE_SIGIO]:
2042 (store_user_signal_events):
2043 No need to mess with signal mask.
2044 (gobble_input): If blocking input and there are terminals, simply
2045 set pending_signals to 1 and return. All hooks changed to not
2046 worry about whether input is blocked.
2047 (process_pending_signals): Clear pending_signals before processing
2048 them, in case a signal comes in while we're processing.
2049 By convention callers now test pending_signals before calling us.
2050 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2051 New functions, to support changes to blockinput.h.
2052 (handle_input_available_signal): Now extern.
2053 (reinvoke_input_signal): Remove. All uses replaced by
2055 (quit_count): Now volatile, since a signal handler uses it.
2056 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2057 All callers changed. Block SIGINT only if not already blocked.
2058 Clear sigmask reliably, even if Fsignal returns, which it can.
2059 Omit unnecessary accesses to volatile var.
2060 (quit_throw_to_read_char): No need to restore sigmask.
2061 * keyboard.c (gobble_input, handle_user_signal):
2062 * process.c (wait_reading_process_output):
2063 Call signal-handling code rather than killing ourselves.
2064 * lisp.h: Include <float.h>, for...
2065 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2066 (pending_signals): Now volatile.
2067 (syms_of_data): Now const if IEEE floating point.
2068 (handle_input_available_signal) [USABLE_SIGIO]:
2069 (terminate_due_to_signal, record_child_status_change): New decls.
2070 * process.c (create_process): Avoid disaster if memory is exhausted
2071 while we're processing a vfork, by tightening the critical section
2073 (send_process_frame, process_sent_to, handle_pipe_signal)
2074 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2076 (send_process): No need for setjmp/longjmp any more, since the
2077 SIGPIPE stuff is now gone. Instead, report an error if errno
2079 (record_child_status_change): Now extern. PID and W are now args.
2080 Return void, not bool. All callers changed.
2081 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2082 Remove. All uses removed. This bug should be fixed now in a
2084 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2085 and record the child status change directly. This avoids the
2086 need to futz with the signal mask.
2087 (process_fatal_action): Move here from emacs.c.
2088 (emacs_sigaction_flags): New function, containing
2089 much of what used to be in emacs_sigaction_init.
2090 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2091 caught by emacs, to make races less likely.
2092 (deliver_process_signal): Rename from handle_on_main_thread.
2094 (BACKTRACE_LIMIT_MAX): Now at top level.
2095 (thread_backtrace_buffer, threadback_backtrace_pointers):
2097 (deliver_thread_signal, deliver_fatal_thread_signal):
2098 New functions, for more-accurate delivery of thread-specific signals.
2099 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2100 (deliver_arith_signal): Handle in this thread, not
2101 in the main thread, since it's triggered by this thread.
2102 (maybe_fatal_sig): New function.
2103 (init_signals): New arg DUMPING so that we can be more accurate
2104 about whether we're dumping. Caller changed.
2105 Treat thread-specific signals differently from process-general signals.
2106 Block all signals while handling fatal error; that's safer.
2107 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2109 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2110 Ignore SIGPIPE unless batch.
2111 (emacs_backtrace): Output backtrace for the appropriate thread,
2112 which is not necessarily the main thread.
2113 * syssignal.h: Include <stdbool.h>.
2114 (emacs_raise): New macro.
2115 * xterm.c (x_connection_signal): Remove; no longer needed
2116 now that we use sigaction.
2117 (x_connection_closed): No need to mess with sigmask now.
2118 (x_initialize): No need to reset SIGPIPE handler here, since
2119 init_signals does this for us now.
2121 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2123 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2124 background rect may be larger (Bug#12245).
2126 2012-09-23 Chong Yidong <cyd@gnu.org>
2128 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2130 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2132 * .gdbinit: Just stop at fatal_error_backtrace.
2133 See Stefan Monnier's request in
2134 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2135 Remove no-longer-used query of system type.
2137 2012-09-22 Chong Yidong <cyd@gnu.org>
2139 * search.c (Freplace_match): Doc fix (Bug#12325).
2141 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2143 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2144 (Fline_end_position): Doc fix.
2146 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2148 2012-09-22 Chong Yidong <cyd@gnu.org>
2150 * dispextern.h (struct image_type): Add new slot, storing a type
2151 initialization function.
2153 * image.c (define_image_type): Call the image initializer function
2154 if it is defined. Arguments and return value changed.
2155 (valid_image_p, make_image): Callers changed.
2156 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2157 (gif_type, imagemagick_type, svg_type, gs_type):
2158 Add initialization functions.
2159 (Finit_image_library): Call lookup_image_type.
2160 (CHECK_LIB_AVAILABLE): Macro deleted.
2161 (lookup_image_type): Call define_image_type here, rather than via
2162 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2163 (syms_of_image): Move define_image_type calls for xbm_type and
2164 pbm_type to lookup_image_type.
2166 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2168 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2169 'idle_timers' from here ...
2170 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2171 lists, to avoid infloops when the timer does something stupid,
2172 like reinvoke itself with the same or smaller time-out.
2175 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2177 * window.c (Fsplit_window_internal): Handle only Qt value of
2178 Vwindow_combination_limit separately.
2179 (Qtemp_buffer_resize): New symbol.
2180 (Vwindow_combination_limit): New default value.
2183 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2185 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2186 the new overlay string. (Bug#10159)
2188 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2190 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2191 or that fprintf is async-signal-safe. POSIX doesn't require
2194 2012-09-22 Chong Yidong <cyd@gnu.org>
2196 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2199 2012-09-22 Kenichi Handa <handa@gnu.org>
2201 * composite.c (composition_reseat_it): Handle the case that a
2202 grapheme cluster is not covered by a single font (Bug#12352).
2204 2012-09-21 Chong Yidong <cyd@gnu.org>
2206 * image.c (define_image_type): Avoid adding duplicate types to
2207 image_types (Bug#12463). Suggested by Jörg Walter.
2209 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2211 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2212 (print_load_command_name): Add case LC_DATA_IN_CODE.
2213 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2215 2012-09-21 Glenn Morris <rgm@gnu.org>
2217 * eval.c (Frun_hook_with_args_until_success)
2218 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2220 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2222 * fileio.c (Ffile_selinux_context): Only call freecon when
2223 lgetfilecon succeeded.
2224 (Fset_file_selinux_context): Likewise. (Bug#12444)
2226 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2228 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2229 reordering, locate the cursor by calling set_cursor_from_row; if
2230 that fails, clear the desired glyph matrix before returning a
2231 failure indication to the caller. Fixes leaving garbled display
2232 when fast scrolling with a down-key. (Bug#12403)
2233 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2234 scrolling through multibyte text.
2236 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2238 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2239 calling mark_vectorlike since that's the one that marks the window.
2240 (mark_discard_killed_buffers): Mark the final cdr.
2241 * window.h (struct window): Move prev/next_buffers to the
2242 non-standard fields.
2243 * window.c (make_window): Initialize prev/next_buffers manually.
2245 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2247 Omit unused arg EXPECTED from socket hooks.
2248 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2249 * nsterm.m (ns_term_init):
2250 * termhooks.h (struct terminal.read_socket_hook):
2251 * w32inevt.c (w32_console_read_socket):
2252 * w32term.c (w32_read_socket):
2253 * xterm.c (XTread_socket):
2254 Omit unused arg EXPECTED. All callers changed.
2255 (store_user_signal_events): Return void, not int, since callers no
2256 longer care about the return value. All uses changed.
2258 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2260 * w32gui.h (XParseGeometry): Do not declare.
2262 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2264 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2265 Ignore 'expected'. See Eli Zaretskii in
2266 <http://bugs.gnu.org/12471#8> (last line).
2268 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2269 (XParseGeometry): Now static. Substitute extremal values for
2270 values that are out of range.
2272 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2274 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2276 * nsfns.m (XParseGeometry): Remove.
2277 (Fx_create_frame): Call x_set_offset to correctly interpret
2278 top_pos in geometry.
2280 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2281 (Fx_parse_geometry): If there is a space in string, call
2282 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2284 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2286 * search.c (scan_buffer): Use character positions in calls to
2287 region_cache_forward and region_cache_backward, not byte
2288 positions. (Bug#12196)
2290 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2291 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2293 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2294 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2295 emacs_blocked_malloc, now deleted.
2297 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2299 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2300 The workaround was for improving performance on Solaris 2.4, but
2301 is getting in the way now. Emacs will still work if someone is
2302 still running Solaris 2.4 in a museum somewhere; Sun dropped
2303 support for Solaris 2.4 in 2003.
2304 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2305 * process.c (create_process) [HAVE_WORKING_VFORK]:
2306 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2307 since Emacs no longer uses vfork on that platform.
2309 2012-09-17 Glenn Morris <rgm@gnu.org>
2311 * emacs.c: Use COPYRIGHT.
2313 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2315 Remove configure's --without-sync-input option (Bug#12450).
2316 When auditing signal-handling in preparation for cleaning it up,
2317 I found that SYNC_INPUT has race conditions and would be a real
2318 pain to fix. Since it's an undocumented and deprecated
2319 configure-time option, now seems like a good time to remove it.
2320 Also see <http://bugs.gnu.org/11080#16>.
2321 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2322 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2323 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2324 (malloc_hysteresis):
2325 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2326 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2327 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2328 (dont_register_blocks, bytes_used_when_reconsidered)
2329 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2330 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2331 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2332 Remove. All uses removed.
2333 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2334 implementation, one that depends on whether the new macro
2335 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2337 * atimer.c (run_timers, handle_alarm_signal):
2338 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2339 (handle_async_input, process_pending_signals)
2340 (handle_input_available_signal, init_keyboard):
2341 * nsterm.m (ns_read_socket):
2342 * process.c (wait_reading_process_output):
2343 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2344 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2346 * xterm.c (XTread_socket):
2348 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2349 * eval.c (handling_signal): Remove. All uses removed.
2350 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2351 All uses replaced with the SYNC_INPUT version.
2352 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2354 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2357 * font.c (Ffont_shape_gstring): Remove unused local.
2359 2012-09-16 Glenn Morris <rgm@gnu.org>
2361 * Makefile.in (clean): No longer run nextstep's clean.
2363 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2365 (ns-app): Move here from ns.mk, and simplify.
2366 (clean): Simplify nextstep entry.
2367 * ns.mk: Remove file.
2369 2012-09-17 Kenichi Handa <handa@gnu.org>
2371 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2372 not covert the last few charactes.
2374 2012-09-16 Kenichi Handa <handa@gnu.org>
2376 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2377 here, but just check the validity of glyphs in the glyph-string.
2379 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2381 * window.c (Fwindow_parameter, Fset_window_parameter):
2382 Accept any window as argument (Bug#12452).
2384 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2386 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2387 to ns_term_init to avoid memory leak.
2389 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2390 explicit retain/release.
2391 (ns_term_init): Only allow one display. Initialize outerpool and
2394 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2396 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2397 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2398 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2399 the Microsoft problem in a different way, by altering ../nt/config.nt.
2401 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2416 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2417 by lisp.h. This completes removal of setjmp.h inclusion
2418 erroneously announced in the previous commit. (Bug#12446)
2420 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2423 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2424 not defined as a macro. The latter happens on MS-Windows.
2427 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2429 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2430 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2431 Some instances of '#include <setjmp.h>' removed, if the
2432 only reason for the instance was because "lisp.h" was included.
2433 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2434 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2435 and _longjmp with the new symbols. Emacs already uses _setjmp if
2436 available, so this change affects only POSIXish hosts that have
2437 sigsetjmp but not _setjmp, such as some versions of Solaris and
2438 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2439 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2440 (png_load_body) [HAVE_PNG]:
2441 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2442 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2443 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2444 since PNG requires jmp_buf. This is the only exception to the
2445 general rule that we now use sys_setjmp and sys_longjmp.
2446 This exception is OK since this code does not change the signal
2447 mask or longjmp out of a signal handler.
2449 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2451 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2452 Include "syssignal.h", for 'main_thread'.
2454 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2456 Avoid out-of-range marker position (Bug#12426).
2457 * insdel.c (replace_range, replace_range_2):
2458 Adjust markers before overlays, as suggested by comments.
2459 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2460 Remove redundant check before calling offset_intervals.
2462 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2464 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2465 current buffer (Bug#12387).
2467 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2469 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2471 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2473 Use a more backwards-compatible timer format (Bug#12430).
2474 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2475 vector element, not from the 4th, since PSECS is now at the end.
2476 (Fcurrent_idle_time): Doc fix.
2478 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2480 Function to mark objects and remove killed buffers at once.
2481 * alloc.c (discard_killed_buffers): Rename to ...
2482 (mark_discard_killed buffers) ... new name. Add marking
2483 of remaining objects. Fix comment. Adjust users.
2484 (mark_object): Do not touch frame buffer lists here.
2485 * frame.c (delete_frame): Reset frame buffer lists here.
2487 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2489 Better workaround for GNOME bug when --enable-gcc-warnings.
2490 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2491 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2492 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2494 Simplify SIGIO usage (Bug#12408).
2495 The code that dealt with SIGIO was crufty and confusing, e.g., it
2496 played tricks like "#undef SIGIO" but these tricks were not used
2497 consistently. Simplify mostly by not #undeffing standard symbols,
2498 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2499 or not as we please) rather than "defined SIGIO" (standard symbol
2500 that we probably shouldn't #undef).
2501 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2502 Modules that need it can include it.
2503 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2504 * dispextern.h (ignore_sigio): New decl.
2505 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2506 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2507 * emacs.c (shut_down_emacs):
2508 * keyboard.c (kbd_buffer_store_event_hold):
2509 Use ignore_sigio rather than invoking 'signal' directly.
2510 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2512 (FIONREAD, SIGIO): Do not #undef.
2513 (tty_read_avail_input): Use #error rather than a syntax error.
2514 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2515 for I_PIPE, used by SETUP_SLAVE_PTY.
2516 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2517 * sysdep.c (croak): Remove; no longer needed. This bit of
2518 temporary code, with Fred N. Fish's comment that it's temporary,
2519 has been in Emacs since at least 1992!
2520 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2521 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2522 * syssignal.h (croak): Remove decl.
2523 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2524 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2525 now that we're termios-only.
2526 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2527 * term.c (dissociate_if_controlling_tty): Use #error rather than
2530 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2531 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2532 to work around GNOME bug 683906.
2533 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2534 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2535 This works around GCC bug 54561.
2537 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2539 More fixes for 'volatile' and setjmp/longjmp.
2540 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2541 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2542 (png_load_body) [HAVE_PNG]:
2543 (jpeg_load_body) [HAVE_JPEG]:
2544 New function, with most of the old parent function's body.
2545 (png_load) [HAVE_PNG]:
2546 (jpeg_load) [HAVE_JPEG]:
2547 Invoke the new function, to avoid longjmp munging our locals.
2548 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2549 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2550 longjmp is passed 2, as the C standard doesn't guarantee this.
2551 Instead, store the failure code into mgr->failure_code.
2553 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2555 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2556 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2557 (syms_of_keyboard): Remove support for unread-command-char.
2559 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2561 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2562 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2563 violation. (Bug#12426)
2565 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2567 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2569 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2571 * eval.c: Add `inhibit-debugger'.
2572 (Qinhibit_debugger): New symbol.
2573 (call_debugger): Bind it instead of Qdebug_on_error.
2574 (maybe_call_debugger): Test Vinhibit_debugger.
2575 (syms_of_eval): Define inhibit-debugger.
2576 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2577 (syms_of_xdisp): Remove inhibit-debug-on-message.
2579 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2581 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2582 If a nonvolatile local variable is written before a _longjmp to
2583 the frame containing the variable, and is read after the _longjmp,
2584 the value read is indeterminate. Some local variables of type
2585 'struct handler' and 'struct catchtag' are used in this way, so
2586 mark each of their slots as volatile if the slot can be set before
2587 _longjmp and read afterwards.
2588 * lisp.h (struct handler): var and chosen_clause are now volatile.
2589 (struct catchtag): val, next, and pdlcount are now volatile.
2591 * bidi.c (bidi_push_it, bidi_pop_it):
2592 * fns.c (copy_hash_table):
2593 * image.c (define_image_type):
2594 * keyboard.c (kbd_buffer_store_event_hold):
2595 * process.c (Fprocess_send_eof):
2596 * xfaces.c (x_create_gc) [HAVE_NS]:
2597 * xgselect.c (xg_select):
2598 Prefer assignment to memcpy when either will do.
2600 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2601 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2602 time an item is removed. No need to mark this function 'inline';
2603 the compiler knows better than we do.
2605 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2607 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2608 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2609 to change_frame_size (Bug#12388).
2610 (windowDidResize:): Pass YES to updateFrameSize.
2612 * nsterm.h: Add delay parameter to updateFrameSize.
2614 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2616 Discard killed buffers from deleted window and frame objects.
2617 This reduces an amount of references to killed buffers and
2618 helps GC to reclaim them faster.
2619 * alloc.c (discard_killed_buffers): New function.
2620 (mark_object): Use it for deleted windows and frames.
2621 (mark_object): If symbol's value is set up for a killed buffer
2622 or deleted frame, restore its global binding.
2623 * data.c (swap_in_global_binding): Add GC notice.
2624 (swap_in_symval_forwarding): Use convenient set_blv_where.
2625 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2626 * window.h: ... to here.
2628 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2630 Convenient macro to check whether the buffer is live.
2631 * buffer.h (BUFFER_LIVE_P): New macro.
2632 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2633 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2635 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2637 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2638 composition cases (Bug#12364).
2640 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2641 overhang of succeeding glyphs overlapping box cursor.
2643 * w32term.c (x_draw_glyph_string): Likewise.
2645 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2647 Simplify, document, and port floating-point (Bug#12381).
2648 The porting part of this patch fixes bugs on non-IEEE platforms
2649 with frexp, ldexp, logb.
2650 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2652 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2653 support, by removing commented-out code and briefly listing the
2654 C89 functions excluded. The commented-out stuff was confusing
2655 maintenance, e.g., we thought we needed cbrt but it was commented out.
2656 (logb): Remove decl; no longer needed.
2657 (isfinite): New macro, if not already supplied.
2658 (isnan): Don't replace any existing macro.
2659 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2660 are present on all C89 platforms.
2661 (Ffrexp): Do not special-case zero, as frexp does the right thing
2663 (Flogb): Do not use logb, as it doesn't have the desired meaning
2664 on hosts that use non-base-2 floating point. Instead, stick with
2665 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2666 frexp, to avoid getting an unspecified result.
2668 * xdisp.c (Qinhibit_debug_on_message): Now static.
2670 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2672 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2673 NSBezierPath (Bug#12131).
2675 2012-09-10 Chong Yidong <cyd@gnu.org>
2677 * fns.c (Fdelq, Fdelete): Doc fix.
2679 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2681 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2682 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2684 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2686 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2687 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2690 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2692 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2693 left fringe if the window has a left margin. This avoids leaving
2694 traces of the cursor because its leftmost pixel is not drawn over.
2696 * dispnew.c (update_window_line): When the left margin area of a
2697 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2698 that screen line. (Bug#12277)
2700 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2702 Assume C89 or later for math functions (Bug#12381).
2703 This simplifies the code, and makes it a bit smaller and faster,
2704 and (most important) makes it easier to clean up signal handling
2705 since we can stop worring about floating-point exceptions in
2706 library code. That was a problem before C89, but the problem
2707 went away many years ago on all practical Emacs targets.
2708 * data.c, image.c, lread.c, print.c:
2709 Don't include <math.h>; no longer needed.
2710 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2711 might be autoconfigured, as that never happens.
2713 * doprnt.c (DBL_MAX_10_EXP):
2714 * print.c (DBL_DIG):
2715 Remove. C89 or later always defines these.
2716 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2717 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2718 (arith_error, domain_error, domain_error2):
2719 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2720 no longer needed -- we simply return what C returns. All uses removed.
2721 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2723 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2724 Remove. All uses expanded, as these macros are no longer used
2725 more than once and are now more trouble than they're worth.
2726 (Ftan): Use tan, not sin / cos.
2727 (Flogb): Assume C89 frexp.
2728 (fmod_float): Assume C89 fmod.
2729 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2730 (init_floatfns): Remove. All uses removed.
2732 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2734 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2735 compositeToPoint for OSX < 10.6 (Bug#12390).
2737 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2739 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2740 This produces more-accurate results.
2742 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2744 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2745 changes (Bug#12088).
2747 2012-09-08 Chong Yidong <cyd@gnu.org>
2749 * syntax.c (Fstring_to_syntax): Doc fix.
2751 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2753 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2754 in the internal border.
2755 (x_set_window_size): Remove static variables and their usage.
2756 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2757 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2758 Remove fringe/internal border adjustment (Bug#11052).
2759 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2760 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2761 (ns_fix_rect_ibw): Remove.
2762 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2763 (ns_dumpglyphs_box_or_relief): Ditto.
2764 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2766 (ns_dumpglyphs_image): Ditto.
2767 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2769 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2770 their usage. Add fringe_extended_p and its use as in other terms.
2771 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2772 scroll bar was removed.
2773 (updateFrameSize): New function.
2774 (windowDidResize): Move code to updateFrameSize and call it.
2776 * nsterm.h (EmacsView): Add updateFrameSize.
2778 2012-09-07 Chong Yidong <cyd@gnu.org>
2780 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2782 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2784 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2786 More signal-handler cleanup (Bug#12327).
2787 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2788 Problem introduced when merging patches. Noted by Eli Zaretskii in
2789 <http://bugs.gnu.org/12327#67>.
2790 * floatfns.c: Comment fix.
2791 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2792 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2793 and anyway the declaration is harmless even if SIGDANGER is not defined.
2794 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2795 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2796 source files not surprisingly expected syssignal.h to define, or
2797 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2798 Include <sys/ioctl.h>, for FIONREAD.
2799 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2800 This eliminates a problem whereby other files mysteriously had
2801 to include "syssignal.h" before including "systty.h" if they
2802 wanted to use "#ifdef SIGIO".
2804 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2806 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2808 * w32.c (sigemptyset): Empty the set.
2809 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2811 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2813 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2815 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2816 (mark_object): Likewise for frame objects.
2818 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2820 * syssignal.h (handle_on_main_thread): Always declare,
2821 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2822 This ports to platforms without HAVE_PTHREAD.
2824 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2826 Signal-handler cleanup (Bug#12327).
2827 Emacs's signal handlers were written in the old 4.2BSD style with
2828 sigblock and sigmask and so forth, and this led to some
2829 inefficiencies and confusion. Rewrite these to use
2830 pthread_sigmask etc. without copying signal sets around. Also,
2831 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2832 'signal', and instead use functions that do not attempt to take
2833 over the system name space. This patch causes Emacs's text
2834 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2835 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2836 Do not include <signal.h> or "syssignal.h", as these
2837 modules do not use signals.
2838 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2839 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2840 Do not include <signal.h>, as "syssignal.h" does that for us now.
2841 * atimer.c (sigmask_atimers): New function.
2842 (block_atimers, unblock_atimers): New functions,
2843 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2845 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2846 no longer needed here.
2847 * emacs.c (main): Inspect existing signal handler with sigaction,
2848 so that there's no need to block and unblock SIGHUP.
2849 * sysdep.c (struct save_signal): New member 'action', replacing
2850 old member 'handler'.
2851 (save_signal_handlers, restore_signal_handlers):
2852 Use sigaction instead of 'signal' to save and restore.
2853 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2854 New function. All users of 'signal' modified to use set_sighandler
2855 if they're writeonly, and to use sys_signal if they're read+write.
2856 (emacs_sigaction_init, forwarded_signal): New functions.
2857 (sys_signal): Remove. All uses replaced by calls to sigaction
2858 and emacs_sigaction_init, or by direct calls to 'signal'.
2859 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2860 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2861 all uses replaced by pthread_sigmask etc. calls.
2862 * syssignal.h: Include <signal.h>.
2863 (emacs_sigaction_init, forwarded_signal): New decls.
2864 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2865 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2866 (sigmask, sys_sigmask): Remove; no longer needed.
2867 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2868 (sigblock, sigunblock, sigfree):
2869 (sigsetmask) [!defined sigsetmask]:
2870 Remove. All uses replaced by pthread_sigmask.
2871 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2872 no longer need to be replaced, and its typical old uses
2873 are now done via emacs_sigaction_init and sigaction.
2874 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2875 (sys_sigdel): Remove; unused.
2876 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2878 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2880 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2881 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2883 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2885 Explicitly mark buffer_defaults and buffer_local_symbols.
2886 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2887 mark_local_symbols here.
2888 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2889 since special buffers aren't marked here any more.
2890 (allocate_buffer): Chain new buffer with all_buffers here...
2891 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2893 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2894 (syms_of_buffer): Remove staticpro of the above.
2895 (init_buffer_once): Set names for buffer_defaults and
2896 buffer_local_symbols.
2898 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2900 Use bool for booleans in font-related modules.
2901 * font.c (font_intern_prop, font_style_to_value)
2902 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2903 (generate_otf_features, font_check_otf_features, font_check_otf)
2904 (font_match_p, font_list_entities, font_at):
2905 * fontset.c (fontset_id_valid_p, reorder_font_vector
2906 (fontset_find_font, Fset_fontset_font)
2907 (face_suitable_for_char_p) [0]:
2908 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2909 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2910 (m17n_flt_initialized, ftfont_shape_by_flt):
2911 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2912 * nsfont.m (nsfont_draw):
2913 * w32font.c (w32font_draw):
2914 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2915 Use bool for booleans.
2916 * font.h: Adjust to above API changes.
2917 (struct font, struct font_driver, struct font_driver_list):
2918 Use bool for booleans.
2919 (struct font): Remove useless member encoding_type.
2921 * fontset.c, xftfont.c: Omit unnecessary static decls.
2923 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2925 * alloc.c (mark_object): Revert window marking code
2926 since it's unsafe for the Fset_window_configuration.
2928 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2930 Fix race conditions with signal handlers and errno (Bug#12327).
2931 Be more systematic about preserving errno whenever a signal
2932 handler returns, even if it's not in the main thread. Do this by
2933 renaming signal handlers to distinguish between signal delivery
2934 and signal handling. All uses changed.
2935 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2936 * data.c (deliver_arith_signal): Rename from arith_error.
2937 * dispnew.c (deliver_window_change_signal): Rename from
2938 window_change_signal.
2939 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2940 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2941 * keyboard.c (deliver_input_available_signal): Rename from
2942 input_available_signal.
2943 (deliver_user_signal): Rename from handle_user_signal.
2944 (deliver_interrupt_signal): Rename from interrupt_signal.
2945 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2946 (deliver_child_signal): Rename from sigchld_handler.
2947 * atimer.c (handle_alarm_signal):
2948 * data.c (handle_arith_signal):
2949 * dispnew.c (handle_window_change_signal):
2950 * emacs.c (handle_fatal_signal, handle_danger_signal):
2951 * keyboard.c (handle_input_available_signal):
2952 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2953 * process.c (handle_pipe_signal, handle_child_signal):
2954 New functions, with the actual signal-handling code taken from the
2955 original respective signal handlers, sans the sporadic attempts to
2956 preserve errno, since that's now done by handle_on_main_thread.
2957 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2958 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2959 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2961 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2962 Move initialization of main_thread to sysdep.c's init_signals.
2963 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2964 our usage, and simplifies the mainline code.
2965 (record_child_status_change): New static function, as a helper
2966 for handle_child_signal, and with most of the old child handler's
2968 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2969 (handle_child_signal): Use the above.
2970 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2971 Moved here from emacs.c.
2972 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2973 code moved here from emacs.c's main function.
2974 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2975 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2976 This lets callers save and restore errno properly.
2978 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2980 Remove redundant or unused things here and there.
2981 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2982 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2983 * editfns.c (Fcompare_buffer_substrings): Likewise.
2984 * frame.h (struct terminal, struct font_driver_list):
2985 Remove redundant declarations.
2986 * window.h (Qleft, Qright): Likewise.
2988 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2990 Do not mark objects from deleted buffers, windows and frames.
2991 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2992 (mark_object): Likewise for windows and frames.
2994 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2996 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2997 buffer_defaults and buffer_local_symbols as valid objects.
2998 Return special value to denote them.
3000 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3002 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3003 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3004 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3005 (file_name_absolute_p, Fsubstitute_in_file_name):
3006 (check_executable, check_writable, Ffile_accessible_directory_p)
3007 (Fset_file_selinux_context, Fdefault_file_modes)
3008 (Finsert_file_contents, choose_write_coding_system)
3009 (Fwrite_region, build_annotations, a_write, e_write)
3011 * filelock.c (boot_time_initialized, get_boot_time)
3012 (get_boot_time_1, lock_file_1, within_one_second):
3013 * floatfns.c (in_float):
3014 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3015 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3016 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3017 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3018 * window.c (compare_window_configurations):
3019 Use bool for booleans.
3020 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3021 (Fdefault_file_modes): Now mode_t, not int, for modes.
3022 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3023 (internal_delete_file): Now returns void, not a (boolean) int,
3024 since nobody was looking at the return value.
3025 * lisp.h, window.h: Adjust to above API changes.
3027 * xdisp.c (set_message): Simplify and reindent last change.
3029 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3031 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3033 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3035 * eval.c (call_debugger): Make the function non-static so that we
3036 can call it from set_message.
3038 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3039 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3041 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3043 Give more-useful info on a fatal error (Bug#12328).
3044 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3045 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3046 of doing the work ourselves.
3047 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3048 do most of the work.
3049 (fatal_error_backtrace): New function, taken from the guts
3050 of the old fatal_error_signal, but with a new option to output
3052 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3053 info about the signal than just its number.
3054 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3055 * sysdep.c: Include <execinfo.h>
3056 (emacs_backtrace): New function, taken partly from the previous
3057 code of the 'die' function.
3058 (emacs_abort): Call fatal_error_backtrace rather than abort.
3060 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3062 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3063 eager (load-time) macro-expansion.
3064 * lisp.mk (lisp): Add macroexp.
3066 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3068 Simplify redefinition of 'abort' (Bug#12316).
3069 Do not try to redefine the 'abort' function. Instead, redo
3070 the code so that it calls 'emacs_abort' rather than 'abort'.
3071 This removes the need for the NO_ABORT configure-time macro
3072 and makes it easier to change the abort code to do a backtrace.
3073 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3074 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3075 Remove; sysdep.c's emacs_abort now takes its place.
3076 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3077 'abort' changed to use 'emacs_abort'.
3078 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3079 (abort) [!defined abort]: Rename to ...
3080 (emacs_abort): ... new name.
3081 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3082 the place of the old 'abort' in emacs.c.
3083 * w32.c, w32fns.c (abort): Do not #undef.
3084 * w32.c (emacs_abort): Rename from w32_abort.
3086 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3088 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3089 offsets[j].dv, since the y axis of the screen coordinates points
3090 down, while the y axis of the font definition coordinates points
3091 up. This fixes display of Arabic diacritics such as KASRA and
3092 KASRATAN. (Bug#11860)
3094 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3096 Be more systematic about _setjmp vs setjmp.
3097 * alloc.c (test_setjmp, mark_stack):
3098 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3099 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3100 (png_load, my_error_exit, jpeg_load):
3101 * process.c (send_process_trap, send_process):
3102 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3103 The underscored versions are up to 30x faster on some hosts.
3104 Formerly, the code used setjmp+longjmp sometimes and
3105 _setjmp+_longjmp at other times, with no particular reason to
3106 prefer setjmp+longjmp.
3108 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3110 Fix minor problem found by static checking.
3111 * buffer.c (Fdelete_all_overlays): Return nil.
3113 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3115 * buffer.c (Fdelete_all_overlays): New function.
3117 2012-09-03 Chong Yidong <cyd@gnu.org>
3119 * gtkutil.c: Add extern decl for Qxft.
3121 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3123 * emacs.c, eval.c: Use bool for boolean.
3124 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3125 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3126 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3127 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3128 (main, decode_env_path, Fdaemon_initialized):
3129 * eval.c (call_debugger, Finteractive_p, interactive_p):
3130 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3131 (maybe_call_debugger, Fbacktrace):
3132 * process.c (read_process_output, exec_sentinel):
3133 Use bool for booleans.
3134 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3135 All callers changed.
3136 * eval.c (interactive_p): Omit always-true boolean argument
3137 EXCLUDE_SUBRS_P. All callers changed.
3138 * dispextern.h, lisp.h: Reflect above API changes.
3139 * firstfile.c (dummy): Use the address of 'main', whose signature
3140 won't change, instead of the address of 'initialize', whose
3141 signature just changed from int to bool.
3142 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3143 * msdos.c (fatal_error_in_progress): ... from here.
3144 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3146 (redisplay_internal, unwind_redisplay): Simply clear
3147 REDISPLAYING_P when unwinding, instead of saving its previous,
3148 always-false value and then restoring it.
3150 Clean up some extern decls.
3151 Mostly, this hoists extern decls out of .c files and into .h files.
3152 That way, we're more likely to catch errors if the interfaces change.
3153 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3154 declare xg_mark_data.
3155 * dispextern.h (x_frame_parm_handlers):
3157 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3158 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3159 (Qultra_bold, Qoblique, Qitalic):
3160 Move extern decl here from .c file.
3161 * alloc.c (xg_mark_data) [USE_GTK]:
3163 * eval.c (Qlexical_binding):
3164 * fns.c (time) [!HAVE_UNISTD_H]:
3165 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3166 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3167 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3168 * lread.c (Qinternal_interpreter_environment):
3169 * minibuf.c (Qbuffer):
3170 * process.c (QCfamily, QCfilter):
3171 * widget.c (free_frame_faces):
3172 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3173 * xfont.c (x_clear_errors):
3174 * xterm.c (x_frame_parm_handlers):
3175 Remove now-redundant extern decls.
3176 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3177 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3179 * xfaces.c: Remove unnecessary static decls.
3180 * xterm.c (updating_frame): Remove decl of nonexistent object.
3182 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3183 when building globals.h, as the objects that are not built on
3184 this host are not needed to compile C files on this host.
3186 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3188 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3190 * frame.h: Add missing prototype for x_wm_set_size_hint.
3192 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3194 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3195 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3196 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3197 (Fsubstitute_command_keys):
3198 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3199 (save_excursion_save, save_excursion_restore)
3200 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3201 (format_time_string, general_insert_function)
3202 (make_buffer_string, make_buffer_string_both)
3203 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3204 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3205 (copy_text, insert_1, insert_1_both, insert_from_string)
3206 (insert_from_string_before_markers, insert_from_string_1)
3207 (insert_from_buffer, insert_from_buffer_1, replace_range)
3208 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3209 (del_range_2, modify_region):
3210 * intervals.c (intervals_equal, balance_possible_root_interval)
3211 (adjust_intervals_for_insertion, merge_properties_sticky)
3212 (graft_intervals_into_buffer, lookup_char_property)
3213 (adjust_for_invis_intang, set_point_both)
3214 (get_property_and_range, compare_string_intervals)
3215 (set_intervals_multibyte_1, set_intervals_multibyte):
3216 * keyboard.c (decode_timer):
3217 Use bool for boolean.
3218 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3219 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3221 2012-09-02 Chong Yidong <cyd@gnu.org>
3223 * keymap.c (push_key_description): Print M-TAB as C-M-i
3226 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3228 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3229 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3230 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3231 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3232 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3233 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3234 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3236 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3238 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3239 more than one grapheme cluster passed to the shaper: compute the
3240 offset adjustment values separately for each cluster. (Bug#11860)
3242 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3243 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3244 about implicit conversions from integer to pointer.
3246 2012-09-01 Daniel Colascione <dancol@dancol.org>
3248 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3249 system used too early.
3251 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3253 Better seed support for (random).
3254 * emacs.c (main): Call init_random.
3255 * fns.c (Frandom): Set the seed from a string argument, if given.
3256 Remove long-obsolete Gentzel cruft.
3257 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3258 (init_random): New function.
3260 2012-09-01 Daniel Colascione <dancol@dancol.org>
3262 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3263 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3264 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3265 x_wm_set_size_hint, x_query_colors, x_real_positions,
3266 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3267 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3268 all of which have been moved to common code.
3270 * xfaces.c: Include TERM_HEADER instead of listing all possible
3271 window-system headers.
3273 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3276 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3277 directly accessing frame internals.
3279 * w32font.h: Include font.h. Define syms_of_w32font and
3282 * process.c: Include TERM_HEADER instead of listing all possible
3283 window-system headers.
3285 * nsterm.h: Remove declarations now in frame.h.
3286 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3288 * menu.c: Include TERM_HEADER instead of listing all possible
3289 window-system headers.
3291 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3294 * keyboard.c: Include TERM_HEADER instead of listing all possible
3295 window-system headers.
3297 * image.c: Include TERM_HEADER instead of listing all possible
3298 window-system headers. Declare Vlibrary_cache when compiling for
3301 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3302 window system declarations.
3304 * frame.h: Move common functions here: set_frame_menubar,
3305 x_set_window_size, x_sync, x_get_focus_frame,
3306 x_set_mouse_position, x_set_mouse_pixel_position,
3307 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3308 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3309 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3310 x_activate_menubar, x_real_positions, x_bitmap_icon,
3311 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3314 * frame.c: Include TERM_HEADER instead of listing all possible
3315 window-system headers.
3317 * font.c: Include TERM_HEADER instead of listing all possible
3318 window-system headers.
3320 * emacs.c: Include TERM_HEADER.
3322 * dispnew.c: Include TERM_HEADER instead of listing all possible
3323 window-system headers.
3325 * ccl.h: Include character.h.
3327 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3328 the current window system; include in list of objects to link into
3331 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3333 Remove mark_ttys function and fix tty_display_info initialization.
3334 * lisp.h (mark_ttys): Remove prototype.
3335 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3336 to mark_ttys because all possible values of 'top_frame' slot are
3337 the frames which are reachable from Vframe_list.
3338 * term.c (mark_ttys): Remove.
3339 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3341 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3343 Change struct frame bitfields from unsigned char to unsigned.
3344 * frame.h (struct frame): Change type of 'display_preempted',
3345 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3346 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3347 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3348 bitfields from unsigned char to unsigned.
3350 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3352 Remove unused member of struct x_output and struct w32_output.
3353 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3354 * w32term.h (struct w32_output): Likewise.
3356 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3358 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3359 does not become zero (Bug#12234).
3361 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3363 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3364 for GCC 4.7.1 x86-64.
3366 2012-08-30 Glenn Morris <rgm@gnu.org>
3368 * lread.c (init_lread): For out-of-tree builds, only add the
3369 source directory's site-lisp dir to the load-path if it exists,
3370 consistent with in-tree builds. (Bug#12302)
3372 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3374 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3375 button_values to NULL. Call setStykeMask so dialogs get a close button.
3376 (windowShouldClose:): Set window_closed.
3377 (dealloc): New member, free button_values.
3378 (process_dialog:): Make member function. Remove window argument,
3379 replace window with self. Count buttons and allocate and store values
3381 (addButton:value:row:): value is int with the name tag. Call setTag
3382 with tag. Remove return self, declare return value as void.
3383 (addString:row:): Remove return self, declare return value as void.
3384 (addSplit): Remove return self, declare return value as void.
3385 (clicked:): Remove return self, declare return value as void.
3386 Set dialog_return to button_values[seltag]. Code formatting change.
3387 (initFromContents:isQuestion:): Adjust call to process_dialog.
3388 Code formatting change.
3389 (timeout_handler:): Set timer_fired to YES.
3390 (runDialogAt:): Set timer_fired to NO.
3391 Handle click on close button as quit.
3393 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3394 Add window_closed and button_values. Add void as return value for
3395 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3396 Add process_dialog as new member.
3398 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3400 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3401 is not one of the heaps we manage. (Bug#12242)
3403 2012-08-28 Glenn Morris <rgm@gnu.org>
3405 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3407 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3409 * window.c (Fset_window_configuration): Remove handling of
3410 auto-buffer-name window parameter. Install revision of reverted
3413 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3415 Do not allow to set major mode for a dead buffer.
3416 * buffer.c (Fset_buffer_major_mode): Signal an error
3417 if the buffer is dead.
3418 (Fother_buffer, other_buffer_safely): Remove redundant
3421 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3423 Always use set_buffer_if_live to restore original buffer at unwind.
3424 * buffer.h (record_unwind_current_buffer): New function.
3425 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3426 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3427 * undo.c, window.c: Adjust users.
3428 * buffer.c (set_buffer_if_live): Fix comment.
3430 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3432 Fix usage of set_buffer_internal.
3433 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3434 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3435 * coding.c (decode_coding): Omit redundant test.
3436 * fileio.c (decide_coding_unwind): Likewise.
3437 * fns.c (secure_hash): Likewise.
3438 * insdel.c (modify_region): Likewise.
3439 * keyboard.c (command_loop_1): Likewise.
3440 * print.c (PRINTFINISH): Likewise.
3441 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3443 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3445 * dispnew.c: Use bool for boolean.
3446 (frame_garbaged, display_completed, delayed_size_change)
3447 (fonts_changed_p, add_window_display_history)
3448 (add_frame_display_history, verify_row_hash)
3449 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3450 (row_equal_p, realloc_glyph_pool)
3451 (allocate_matrices_for_frame_redisplay)
3452 (showing_window_margins_p)
3453 (adjust_frame_glyphs_for_frame_redisplay)
3454 (build_frame_matrix_from_leaf_window, make_current)
3455 (mirrored_line_dance, mirror_line_dance, update_frame)
3456 (update_window_tree, update_single_window)
3457 (check_current_matrix_flags, update_window, update_text_area)
3458 (update_window_line, set_window_update_flags, scrolling_window)
3459 (update_frame_1, scrolling, buffer_posn_from_coords)
3460 (do_pending_window_change, change_frame_size)
3461 (change_frame_size_1, sit_for):
3462 Use bool for boolean.
3463 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3464 and remove last int (actually boolean) argument, which was always 0.
3465 All callers changed.
3466 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3467 * dispextern.h (struct composition_it): Use bool for boolean.
3468 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3469 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3470 * dired.c (file_name_completion):
3471 Use bool for boolean. (This was missed in an earlier change.)
3473 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3475 * window.c (Fset_window_configuration): Revert first part of
3478 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3480 * nsterm.h (NSPanel): New class variable dialog_return.
3482 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3483 Initialize dialog_return.
3484 (windowShouldClose:): Use stop instead of stopModalWithCode.
3485 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3486 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3488 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3491 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3493 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3494 * composite.c (find_composition, composition_gstring_p)
3495 (composition_reseat_it, find_automatic_composition):
3496 * data.c (let_shadows_buffer_binding_p)
3497 (let_shadows_global_binding_p, set_internal, make_blv)
3498 (Fmake_variable_buffer_local, Fmake_local_variable)
3499 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3500 (cons_to_signed, arith_driver):
3501 * dbusbind.c (xd_in_read_queued_messages):
3502 * dired.c (directory_files_internal, file_name_completion):
3503 Use bool for booleans.
3504 * dired.c (file_name_completion):
3505 * process.h (fd_callback):
3506 Omit int (actually boolean) argument. It wasn't being used.
3508 * composite.h, lisp.h: Reflect above API changes.
3510 * cmds.c, coding.c: Use bool for booleans.
3511 * cmds.c (move_point, Fself_insert_command):
3512 * coding.h (struct composition status, struct coding_system):
3513 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3514 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3515 (emacs_mule_char, decode_coding_emacs_mule)
3516 (encode_coding_emacs_mule, detect_coding_iso_2022)
3517 (decode_coding_iso_2022, encode_invocation_designation)
3518 (encode_designation_at_bol, encode_coding_iso_2022)
3519 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3520 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3521 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3522 (encode_coding_raw_text, detect_coding_charset)
3523 (decode_coding_charset, encode_coding_charset, detect_eol)
3524 (detect_coding, get_translation_table, produce_chars)
3525 (consume_chars, reused_workbuf_in_use)
3526 (make_conversion_work_buffer, code_conversion_save)
3527 (decode_coding_object, encode_coding_object)
3528 (detect_coding_system, char_encodable_p)
3529 (Funencodable_char_position, code_convert_region)
3530 (code_convert_string, code_convert_string_norecord)
3531 (Fset_coding_system_priority):
3532 * fileio.c (Finsert_file_contents):
3533 Use bool for booleans.
3534 * coding.h, lisp.h: Reflect above API changes.
3535 * coding.c: Remove unnecessary static function decls.
3536 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3537 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3538 not a boolean 'int', since callers never look at the return value.
3539 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3540 * coding.h (decoding_buffer_size, encoding_buffer_size)
3541 (emacs_mule_string_char): Remove unused extern decls.
3542 (struct iso_2022_spec, struct coding_system):
3543 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3544 (struct emacs_mule_spec): Remove unused field 'full_support'.
3545 All initializations removed.
3546 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3548 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3550 Fix spare memory change (Bug#12286).
3551 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3552 (valid_lisp_object_p): Likewise.
3554 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3556 * window.c (Fset_window_configuration): Record any window's old
3557 buffer if it's replaced (see Bug#8789). If the new current
3558 buffer doesn't appear in the selected window, go to its old
3561 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3563 Special MEM_TYPE_SPARE to denote reserved memory.
3564 * alloc.c (enum mem_type): New memory type.
3565 (refill_memory_reserve): Use new type for spare memory.
3566 This prevents live_cons_p and live_string_p from incorrect
3567 detection of uninitialized objects from spare memory as live.
3569 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3572 * Makefile.in (.PHONY): versioclean -> versionclean.
3574 Remove unused external symbols.
3575 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3576 * window.c (Qwindow_valid_p, decode_valid_window):
3577 Now static, not extern.
3578 * data.c (Qinterval): Remove; unused.
3579 (syms_of_data): Do not define 'interval'.
3580 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3581 * window.h (decode_valid_window):
3584 * character.c, charset.c, chartab.c: Use bool for booleans.
3585 * character.c (lisp_string_width, string_count_byte8)
3586 (string_escape_byte8):
3587 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3588 (load_charset_map_from_file, map_charset_chars)
3589 (Fdefine_charset_internal, define_charset_internal)
3590 (Fdeclare_equiv_charset, find_charsets_in_text)
3591 (Ffind_charset_region, char_charset, Fiso_charset):
3592 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3593 (sub_char_table_set, sub_char_table_set_range)
3594 (char_table_set_range, optimize_sub_char_table)
3595 (map_sub_char_table):
3596 Use bool for boolean.
3597 * character.c (str_to_unibyte): Omit last boolean argument; it was
3598 always 0. All callers changed.
3599 * character.h, charset.h: Adjust to match previous changes.
3600 * character.h (char_printable_p): Remove decl of nonexistent function.
3601 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3602 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3603 are all boolean, so make them single-bit bitfields.
3605 * lisp.h (ASET): Remove attempt to detect side effects.
3606 It was meant to be temporary and it often doesn't work,
3607 because when IDX has side effects the behavior of IDX==IDX
3608 is undefined. See Stefan Monnier in
3609 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3611 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3613 * lisp.h (functionp): New function (extracted from Ffunctionp).
3614 (FUNCTIONP): Use it.
3615 * eval.c (Ffunctionp): Use it.
3617 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3619 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3620 as that's faster and simpler than static storage. Don't bother
3621 with the g_main_context_query overhead if g_main_context_pending
3622 says no events are pending.
3623 (gfds, gfds_size): Remove these static vars.
3624 (xgselect_initialize): Remove; no longer needed.
3625 All uses and decls removed.
3627 * emacs.c (fatal_error_signal_hook): Remove.
3628 All uses removed. This leftover from old code was always 0.
3630 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3631 * casefiddle.c (casify_object, casify_region):
3632 * casetab.c (set_case_table):
3633 * category.c, category.h (word_boundary_p):
3634 * category.h (CHAR_HAS_CATEGORY):
3635 Use bool for booleans, instead of int.
3637 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3639 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3641 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3643 On assertion failure, print backtrace if available.
3644 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3645 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3646 * Makefile.in (LIB_EXECINFO): New macro.
3649 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3650 * bytecode.c (exec_byte_code):
3651 * callint.c (check_mark, Fcall_interactively):
3652 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3653 (getenv_internal, sync_process_alive, call_process_exited):
3654 * lisp.h (USE_SAFE_ALLOCA):
3655 Use bool for booleans, instead of int.
3656 * lisp.h, process.h: Adjust prototypes to match above changes.
3657 * callint.c (Fcall_interactively): Don't assume the mark's
3658 offset fits in 'int'.
3660 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3662 * buffer.c, buffer.h: Use bool for boolean.
3663 * buffer.c (reset_buffer_local_variables)
3664 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3665 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3666 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3667 (overlay_touches_p, overlay_strings, Foverlay_put)
3668 (report_overlay_modification, call_overlay_mod_hooks):
3669 (mmap_enlarge, mmap_set_vars):
3670 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3671 Use bool for booleans, instead of int.
3672 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3673 since the 1-or-0 return value is always ignored anyway.
3674 (mmap_initialized_p):
3675 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3676 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3678 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3680 * bidi.c: Use bool for boolean.
3681 This is a bit more readable, and makes the text segment of bidi.o
3682 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3683 Presumably it's faster too.
3684 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3686 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3687 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3688 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3689 (bidi_explicit_dir_char, bidi_level_of_next_char)
3690 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3691 Use bool for booleans, instead of int.
3692 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3693 (bidi_unshelve_cache): Adjust decls to match code.
3695 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3697 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3700 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3702 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3703 * atimer.h: Include <stdbool.h>.
3705 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3707 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3708 compile time tests instead of run time tests on systems that do
3710 (FRAME_MAC_P): Remove leftover from deleted code.
3711 * frame.c (syms_of_frame): Remove leftover from deleted code.
3713 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3715 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3717 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3719 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3720 Otherwise, the compiler complains about (A?B:C) where B is void
3721 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3722 (fontset_add): Return void, for FONTSET_ADD.
3724 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3726 * alloc.c: Use bool for booleans.
3727 (gc_in_progress, abort_on_gc)
3728 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3729 (dont_register_blocks) [GC_MALLOC_CHECK]:
3730 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3731 (check_string_bytes, make_specified_string, memory_full)
3732 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3733 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3734 (mark_stack, valid_pointer_p, make_pure_string)
3735 (Fgarbage_collect, survives_gc_p, gc_sweep):
3736 Use bool for booleans, instead of int.
3737 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3738 Remove unused local.
3739 * alloc.c (PURE_POINTER_P):
3740 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3741 * editfns.c (Fformat):
3742 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3744 * fns.c (sweep_weak_table):
3745 * lisp.h (suppress_checking, push_message, survives_gc_p)
3746 (make_pure_string, gc_in_progress, abort_on_gc):
3747 * lread.c (readchar, read1):
3748 * print.c (Fprin1_to_string):
3749 * xdisp.c (push_message):
3750 Use bool for booleans affected directly or indirectly by
3753 Make recently-introduced setters macros.
3754 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3755 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3756 (set_fontset_default, set_fontset_fallback): Rename from their
3757 upper-case counterparts, and make them functions rather than macros.
3758 This is more consistent with the other recently-introduced setters.
3759 These don't need to be inline, since they're local.
3761 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3763 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3764 the loop (Bug#12247).
3766 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3768 * lisp.h (vcopy): Use memcpy rather than our own loop.
3769 This fixes a performance regression introduced by the recent
3770 addition of vcopy. This means 'vcopy' will need to be modified
3771 for a copying collector, but that's OK. Also, tighten the
3772 checking in the assertion.
3774 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3776 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3777 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3778 non-base glyph for the width of the base character, according to
3779 what x_draw_composite_glyph_string_foreground expects.
3780 Generate WADJUST value according to composition_gstring_width's
3781 expectations, to produce correct width of the composed character.
3782 Reverse the sign of the DU offset produced by ScriptPlace.
3784 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3786 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3788 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3790 Avoid direct writes to contents member of struct Lisp_Vector.
3791 * lisp.h (vcopy): New function to copy data into vector.
3792 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3793 * fns.c (Ffillarray): Use ASET.
3794 * keyboard.c (timer_check_2): Use AREF and ASET.
3795 (append_tool_bar_item, Frecent_keys): Use vcopy.
3796 * lread.c (read_vector): Use ASET.
3797 * msdos.c (Frecent_doskeys): Use vcopy.
3798 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3799 (Finternal_merge_in_global_face): Use ASET and vcopy.
3800 * xfont.c (xfont_list_pattern): Likewise.
3802 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3804 * window.c (Fwindow_point): For the selected window always return
3805 the position of its buffer's point.
3806 (Fset_window_point): For the selected window always go in its
3807 buffer to the specified position.
3809 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3811 Setter macros for fontsets.
3812 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3813 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3814 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3817 2012-08-20 Glenn Morris <rgm@gnu.org>
3819 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3820 Don't assume that `ln -f' works.
3822 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3824 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3825 and later about non-assignments with no effect. See discussion at
3826 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3829 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3831 Inline setter functions for Lisp_Objects slots of struct specbinding.
3832 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3835 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3837 * window.c (select_window): Always make selected window's buffer
3840 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3842 Use AREF and ASET for docstrings of category tables.
3843 * category.h (CATEGORY_DOCSTRING): Use AREF.
3844 (SET_CATEGORY_DOCSTRING): Use ASET.
3845 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3847 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3849 Inline setter functions for hash table members.
3850 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3851 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3852 (set_hash_key_and_value, set_hash_index, set_hash_next)
3853 (set_hash_hash): New functions.
3854 * charset.c, fns.c: Adjust users.
3856 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3858 Inline getter and setter functions for per-buffer values.
3859 * buffer.h (per_buffer_default, set_per_buffer_default)
3860 (per_buffer_value, set_per_buffer_value): New functions.
3861 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3862 * buffer.c, data.c: Adjust users.
3864 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3866 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3868 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3870 Rely on <config.h> + <unistd.h> to declare 'environ',
3871 as gnulib does this if the system doesn't.
3872 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3873 Remove declaration. MS-Windows declares it on stdlib.h which is
3874 included by conf_post.h.
3875 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3876 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3877 * vm-limit.c: Include <unistd.h>, for 'environ'.
3879 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3880 (start_of_data): Remove decl; mem-limits.h provides it.
3882 * xdisp.c (handle_invisible_prop): Make it a bit faster
3883 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3885 2012-08-19 Chong Yidong <cyd@gnu.org>
3887 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3890 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3892 * .gdbinit: Use call instead of set when calling a function in the
3895 * data.c (set_internal): Don't use set_blv_found.
3896 (Fkill_local_variable): Likewise.
3898 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3900 * nsfont.m (ns_ascii_average_width): Ensure the string
3901 ascii_printable is initialized with a null-terminated character
3902 array. Otherwise, it can contain undesired extra characters.
3904 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3906 port new setting code to Sun C 5.8 2005/10/13
3907 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3908 Return void, not Lisp_Object. Otherwise, the compiler
3909 complains about (A?B:C) where B is void and C is Lisp_Object
3910 when compiling CHAR_TABLE_SET, due to the recent change to
3911 the API of sub_char_table_set_contents.
3913 2012-08-18 Chong Yidong <cyd@gnu.org>
3915 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3916 for the string case (Bug#3874).
3918 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3920 * buffer.h (BSET): Remove (Bug#12215).
3921 Replace all uses with calls to new setter functions.
3922 (bset_bidi_paragraph_direction, bset_case_canon_table)
3923 (bset_case_eqv_table, bset_directory, bset_display_count)
3924 (bset_display_time, bset_downcase_table)
3925 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3926 (bset_last_selected_window, bset_local_var_alist)
3927 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3928 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3930 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3931 (bset_auto_fill_function, bset_auto_save_file_format)
3932 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3933 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3934 (bset_cache_long_line_scans, bset_case_fold_search)
3935 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3936 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3937 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3938 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3939 (bset_header_line_format, bset_indicate_buffer_boundaries)
3940 (bset_indicate_empty_lines, bset_invisibility_spec)
3941 (bset_left_fringe_width, bset_major_mode, bset_mark)
3942 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3943 (bset_name, bset_overwrite_mode, bset_pt_marker)
3944 (bset_right_fringe_width, bset_save_length)
3945 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3946 (bset_scroll_up_aggressively, bset_selective_display)
3947 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3948 (bset_word_wrap, bset_zv_marker):
3949 * category.c (bset_category_table):
3950 * syntax.c (bset_syntax_table):
3951 New setter functions.
3953 * process.h (PSET): Remove (Bug#12215).
3954 Replace all uses with calls to new setter functions.
3955 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3956 (PROCESS_INLINE): New macro.
3957 (pset_childp): New setter function.
3958 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3959 * process.c (PROCESS_INLINE):
3960 Define to EXTERN_INLINE, so that the corresponding functions
3961 are compiled into code.
3962 (pset_buffer, pset_command, pset_decode_coding_system)
3963 (pset_decoding_buf, pset_encode_coding_system)
3964 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3965 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3966 (pset_type, pset_write_queue): New setter functions.
3968 * window.h (WSET): Remove (Bug#12215).
3969 Replace all uses with calls to new setter functions.
3970 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3971 (WINDOW_INLINE): New macro.
3972 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3973 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3974 (wset_total_lines, wset_vertical_scroll_bar)
3975 (wset_window_end_pos, wset_window_end_valid)
3976 (wset_window_end_vpos): New setter functions.
3977 * window.c (WINDOW_INLINE):
3978 Define to EXTERN_INLINE, so that the corresponding functions
3979 are compiled into code.
3980 (wset_combination_limit, wset_dedicated, wset_display_table)
3981 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3982 (wset_new_normal, wset_new_total, wset_next_buffers)
3983 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3984 (wset_prev_buffers, wset_right_fringe_width)
3985 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3986 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3987 (wset_window_parameters):
3988 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3989 (wset_column_number_displayed, wset_region_showing):
3990 New setter functions.
3992 * termhooks.h (TSET): Remove (Bug#12215).
3993 Replace all uses with calls to new setter functions.
3994 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3995 (TERMHOOKS_INLINE): New macro.
3996 (tset_charset_list, tset_selection_alist): New setter functions.
3997 * terminal.c (TERMHOOKS_INLINE):
3998 Define to EXTERN_INLINE, so that the corresponding functions
3999 are compiled into code.
4000 (tset_param_alist): New setter function.
4002 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4004 * keyboard.h (KSET): Remove (Bug#12215).
4005 Replace all uses with calls to new setter functions.
4006 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4007 (KEYBOARD_INLINE): New macro.
4008 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4009 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4010 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4011 New setter functions.
4012 * keyboard.c (KEYBOARD_INLINE):
4013 Define to EXTERN_INLINE, so that the corresponding functions
4014 are compiled into code.
4015 (kset_echo_string, kset_kbd_queue)
4016 (kset_keyboard_translate_table, kset_last_prefix_arg)
4017 (kset_last_repeatable_command, kset_local_function_key_map)
4018 (kset_overriding_terminal_local_map, kset_real_last_command)
4019 (kset_system_key_syms): New setter functions.
4021 * frame.h (FSET): Remove (Bug#12215).
4022 Replace all uses with calls to new setter functions.
4023 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4024 (FRAME_INLINE): New macro.
4025 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4026 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4027 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4028 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4029 (fset_param_alist, fset_root_window, fset_scroll_bars)
4030 (fset_selected_window, fset_title, fset_tool_bar_items)
4031 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4032 * frame.c (FRAME_INLINE):
4033 Define to EXTERN_INLINE, so that the corresponding functions
4034 are compiled into code.
4035 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4037 A few more naming-convention fixes for getters and setters.
4038 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4039 and rename from buffer_overlays_set_before.
4040 (set_buffer_overlays_after): Move here from buffer.h, and rename
4041 from buffer_overlays_set_after.
4042 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4044 (set_buffer_intervals): Rename from buffer_set_intervals.
4045 * intervals.c (set_interval_object): Move here from intervals.h,
4046 and rename from interval_set_object.
4047 (set_interval_left): Move here from intervals.h, and rename from
4049 (set_interval_right): Move here from intervals.h, and rename from
4051 (copy_interval_parent): Move here from intervals.h, and rename from
4052 interval_copy_parent.
4053 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4054 (set_interval_plist): Rename from interval_set_plist.
4055 Return void, not Lisp_Object, since no caller uses the result.
4056 * lisp.h (string_intervals): Rename from string_get_intervals.
4057 (set_string_intervals): Rename from string_set_intervals.
4059 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4060 (set_char_table_contents): Rename from char_table_set_contents.
4061 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4062 All uses changed. See the end of
4063 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4065 * lisp.h (CSET): Remove (Bug#12215).
4066 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4067 (set_char_table_purpose): New functions,
4068 replacing CSET. All uses changed. For example, replace
4069 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4070 "set_char_table_parent (char_table, parent);".
4071 The old version was confusing because it used the same name
4072 'parent' for two different things.
4074 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4076 Functions to get and set Lisp_Object fields of buffer-local variables.
4077 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4078 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4079 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4080 * data.c, eval.c, frame.c: Adjust users.
4082 2012-08-17 Chong Yidong <cyd@gnu.org>
4084 * xfaces.c (merge_face_vectors): If the target font specfies a
4085 font spec, make the font's attributes take precedence over
4086 directly-specified attributes.
4087 (merge_face_ref): Recognize :font.
4089 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4091 Do not use memcpy for copying intervals.
4092 * intervals.c (reproduce_interval): New function.
4093 (reproduce_tree, reproduce_tree_obj): Use it.
4094 (reproduce_tree_obj): Remove prototype.
4096 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4098 * lisp.h (duration_to_sec_usec): Remove unused decl.
4100 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4102 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4103 to an allocated instance of NSString, not to the class itself.
4105 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4107 * makefile.w32-in (C_CTYPE_H): New macro.
4108 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4109 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4110 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4112 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4114 Use ASCII tests for character types.
4115 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4117 Don't include <ctype.h>; was not needed.
4118 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4119 * sysdep.c, xfaces.c:
4120 Include <c-ctype.h> instead of <ctype.h>.
4121 * nsterm.m: Include <c-ctype.h>.
4122 * charset.c (read_hex):
4123 * doc.c (Fsnarf_documentation):
4124 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4125 (DRIVE_LETTER) [DOS_NT]:
4126 (Ffile_name_directory, Fexpand_file_name)
4127 (Fsubstitute_in_file_name):
4128 * font.c (font_parse_xlfd, font_parse_fcname):
4129 * frame.c (x_set_font_backend):
4130 * gtkutil.c (xg_get_font):
4131 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4132 * nsimage.m (hexchar):
4133 * nsterm.m (ns_xlfd_to_fontname):
4134 * sysdep.c (system_process_attributes):
4135 * xfaces.c (hash_string_case_insensitive):
4136 Use C-locale tests instead of locale-specific tests for character
4137 types, since we want the ASCII interpretation here, not the
4138 interpretation suitable for whatever happens to be the current locale.
4140 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4142 Consistently check windows for validity/liveness
4143 (Bug#11984, Bug#12025, Bug#12026).
4144 * lisp.h (CHECK_VALID_WINDOW): New macro.
4145 * window.c (decode_window): Rename to decode_live_window.
4146 (decode_valid_window, Fwindow_valid_p): New functions.
4147 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4148 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4149 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4150 (Fwindow_prev_sibling, Fwindow_combination_limit)
4151 (Fset_window_combination_limit, Fwindow_use_time)
4152 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4153 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4154 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4155 (Fwindow_hscroll, Fset_window_hscroll)
4156 (Fwindow_redisplay_end_trigger)
4157 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4158 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4159 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4160 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4161 (Fwindow_end, Fset_window_point, Fset_window_start)
4162 (Fpos_visible_in_window_p, Fwindow_line_height)
4163 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4164 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4165 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4166 (Fset_window_parameter, Fwindow_display_table)
4167 (Fset_window_display_table, Fdelete_other_windows_internal)
4168 (Fset_window_buffer, Fset_window_new_total)
4169 (Fset_window_new_normal, Fdelete_window_internal)
4170 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4171 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4172 (Fwindow_scroll_bars): Check whether argument window is a valid or
4173 live window. Update doc-strings.
4174 (syms_of_window): New symbol Qwindow_valid_p.
4175 * keyboard.c (Fposn_at_x_y): Check whether argument
4176 frame_or_window denotes a valid window.
4178 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4180 Fix previous char table change.
4181 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4182 * chartab.c (optimize_sub_char_table): Likewise.
4184 2012-08-16 Chong Yidong <cyd@gnu.org>
4186 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4188 * xfont.c (xfont_open):
4189 * xftfont.c (xftfont_open): Set the font's max_width field.
4191 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4192 min_width to space_width and average_width to the average over
4193 printable ASCII characters.
4194 (ns_char_width): Code cleanup.
4195 (ns_ascii_average_width): New utility function.
4197 * font.h (struct font): Update comments.
4199 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4201 Simple interface to set Lisp_Object fields of character tables.
4202 * lisp.h (CSET): New macro.
4203 (char_table_set_extras, char_table_set_contents)
4204 (sub_char_table_set_contents): New function.
4205 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4206 * syntax.c: Adjust users.
4208 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4210 * eval.c (eval_sub): Bind lexical-binding.
4211 * lread.c (Qlexical_binding): Make non-static.
4213 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4215 * nsmenu.m (popupSession): Remove.
4216 (pop_down_menu): Remove endModalSession.
4217 (timeout_handler:): New method.
4218 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4219 Call runModalForWindow. Check timer_fired when it returns.
4220 If not set, cancel timer and break out of loop.
4221 Otherwise loop again, with a new timeout.
4223 * nsterm.m: Include fcntl.h if present.
4224 (fd_entry, t_readfds, inNsSelect): Remove.
4225 (select_writefds, select_valid, select_timeout, selfds)
4226 (select_mutex, apploopnr): Add.
4227 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4228 Otherwise call kbd_buffer_store_event.
4229 (ns_send_appdefined): Remove release of fd_entry.
4230 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4231 Increment and decrement apploopnr.
4232 (ns_select): If no file descriptors, just do a NSTimer.
4233 Otherwise copy read/write masks and start select thread (fd_handler).
4234 Start main loop and wait for application defined event.
4235 Inform select thread to stop selecting after main loop is exited.
4236 (ns_term_init): Create selfds pipe and set non-blocking.
4237 Initialize select_mutex. Start the select thread (fd_handler).
4238 (fd_handler:): Loop forever, wait for info from the main thread
4239 to either start or stop selecting. When select returns, send
4240 and appdefined event.
4241 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4242 If not call kbd_buffer_store_event.
4244 * nsterm.h (EmacsApp): fd_handler takes id argument.
4245 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4247 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4249 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4251 * region-cache.c (move_cache_gap): Update gap_len using the actual
4252 growth of the boundaries array. Do not change cache_len.
4255 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4257 Generalize and cleanup font subsystem checks.
4258 * font.h (FONT_DEBUG, font_assert): Remove.
4259 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4260 Change font_assert to eassert. Use eassert where appropriate.
4262 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4264 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4266 2012-08-15 Chong Yidong <cyd@gnu.org>
4268 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4269 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4270 extract the font descriptor instead of just the font name.
4271 In that case, return a font spec instead of a string.
4272 (x_last_font_name): Move to this file from xfns.c.
4274 * xfns.c (Fx_select_font): The return value can also be a font
4275 spec. Move x_last_font_name management to gtkutil.c.
4277 * xfaces.c: Make font weight and style symbols non-static.
4279 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4281 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4284 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4286 * alloc.c (Fgarbage_collect): Use plural form consistently.
4288 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4290 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4291 iteration through the command loop. Fixes a problem whereby mouse
4292 movements are ignored until the first mouse click.
4294 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4296 Use bool, not int, for Lisp booleans.
4297 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4298 makes Emacs a bit smaller and presumably a bit faster.
4299 * lisp.h: Include <stdbool.h>.
4300 (struct Lisp_Boolfwd, defvar_bool):
4301 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4302 * regex.c [!emacs]: Include <stdbool.h>.
4303 (false, true): Remove; <stdbool.h> does this for us now.
4305 2012-08-14 Chong Yidong <cyd@gnu.org>
4307 * character.c (Fcharacterp): Doc fix (Bug#12076).
4309 * data.c (Findirect_variable): Doc fix (Bug#11040).
4311 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4313 * editfns.c (Fformat): Doc fix (Bug#12059).
4314 (Fsave_current_buffer): Doc fix (Bug#11542).
4316 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4318 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4321 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4323 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4324 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4325 * minibuf.c (choose_minibuf_frame, read_minibuf):
4326 * w32fns.c (x_create_tip_frame):
4327 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4328 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4330 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4332 * intervals.c (offset_intervals): Remove obsolete comment.
4334 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4336 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4338 2012-08-14 Gergely Risko <gergely@risko.hu>
4340 * coding.c (decode_coding): Record buffer modification before
4341 disabling undo_list (Bug#11773).
4343 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4345 Revert and cleanup some recent overlay changes.
4346 * buffer.h (enum overlay_type): Remove.
4347 (buffer_get_overlays, buffer_set_overlays): Likewise.
4348 (buffer_set_overlays_before, buffer_set_overlays_after):
4349 New function. Adjust users.
4350 (unchain_both): Add eassert.
4352 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4354 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4356 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4358 * gtkutil.c (xg_mark_data): Don't assume C99.
4360 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4362 * gtkutil.c (xg_frame_tb_info): New struct.
4363 (TB_INFO_KEY): New define.
4364 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4365 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4366 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4368 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4369 is up to date. Otherwise store new data.
4370 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4372 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4374 Use KSET for write access to Lisp_Object members of struct kboard.
4375 * keyboard.h (KSET): New macro.
4376 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4377 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4378 * xterm.c: Adjust users.
4380 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4382 Use BSET for write access to Lisp_Object members of struct buffer.
4383 * buffer.h (BSET): New macro.
4384 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4385 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4386 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4387 * window.c, xdisp.c, xfns.c: Adjust users.
4389 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4391 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4393 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4395 * nsterm.m (not_in_argv): New function.
4396 (application:openFile, application:openTempFile:):
4397 (application:openFileWithoutUI:, application:openFiles:): Open file
4398 if not_in_argv returns non-zero (bug#12171).
4400 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4401 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4402 Define for Gtk+ versions less than 3.2.
4403 (xg_get_font_name): Use those functions/macros here.
4404 Reported by Frans Oilinki <moilinki@gmail.com>.
4406 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4408 * unexmacosx.c (copy_data_segment): Copy initialized data in
4409 statically linked libraries from input file rather than memory.
4411 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4412 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4413 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4415 2012-08-10 Glenn Morris <rgm@gnu.org>
4417 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4418 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4420 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4422 Fix last change to allow compilation with low optimization levels.
4423 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4424 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4426 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4428 Use common inline syntax in intervals.h.
4429 * intervals.h (INTERVALS_INLINE): New macro.
4430 Change all users from LISP_INLINE.
4432 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4434 Define Qnone once for all platforms.
4435 * frame.c (Qnone): Define here.
4436 (syms_of_frame): DEFSYM it.
4437 * lisp.h (Qnone): New declaration.
4438 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4439 * xfns.c: Remove duplication. Adjust users.
4441 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4443 Remove unused macros from intervals.h.
4444 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4445 * intervals.c: Adjust comment.
4447 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4449 * w32fns.c <w32_unicode_gui>: New static variable.
4450 (globals_of_w32fns): Initialize it according to os_subtype.
4451 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4454 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4455 Eli Zaretskii <eliz@gnu.org>
4457 Fix bug #10299 with Unicode characters sent by customized
4458 keyboards created by MSKLC.
4459 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4460 (w32_init_class): Use it to initialize the Emacs class with either
4461 ANSI or Unicode API calls.
4462 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4464 (w32_wnd_proc): If the character code sent by WM_CHAR or
4465 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4466 original message. Call DefWindowProcW on NT and later.
4468 2012-08-10 Glenn Morris <rgm@gnu.org>
4470 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4472 * lisp.h (DIRECTORY_SEP): Let configure set it.
4474 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4476 Use TSET for write access to Lisp_Object slots of struct terminal.
4477 * termhooks.h (TSET): New macro.
4478 * coding.c, terminal.c, xselect.c: Adjust users.
4480 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4482 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4483 the failing expression, include them in the error message.
4484 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4485 * lisp.h (internal_condition_case_n): Update declaration.
4487 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4489 Inline functions to examine and change buffer overlays.
4490 * buffer.c (unchain_both): New function.
4491 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4492 (buffer_has_overlays): New function.
4493 (enum overlay_type): New enum.
4494 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4495 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4497 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4499 Inline functions to examine and change buffer intervals.
4500 * alloc.c (mark_interval_tree): Remove.
4501 (MARK_INTERVAL_TREE): Simplify.
4502 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4503 * intervals.c (buffer_balance_intervals): New function.
4504 (graft_intervals_into_buffer): Adjust indentation.
4505 (set_intervals_multibyte): Simplify.
4506 * buffer.h (BUF_INTERVALS): Remove.
4507 (buffer_get_intervals, buffer_set_intervals): New function.
4508 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4509 * intervals.c, textprop.c: Adjust users.
4511 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4513 Inline functions to examine and change string intervals.
4514 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4515 (string_get_intervals, string_set_intervals): New function.
4516 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4517 * lread.c, print.c, textprop.c: Adjust users.
4519 2012-08-08 Glenn Morris <rgm@gnu.org>
4521 * lisp.mk (lisp): Remove language/persian.elc.
4523 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4526 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4527 (NULL_INTERVAL_P): Likewise. Adjust users.
4528 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4529 Adjust comment. Move under #if 0.
4530 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4531 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4533 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4535 Check total length of intervals with eassert.
4536 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4537 * intervals.c: Change all users to eassert.
4539 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4541 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4542 Rename fields to match removal of FGET and WGET and disuse of
4543 INTERNAL_FIELD in Lisp_Cons.
4545 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4547 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4548 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4549 name since all xname users are fixed long time ago. Do not
4551 (set_symbol_name, set_symbol_function, set_symbol_plist):
4552 (set_symbol_next, set_overlay_plist): New function.
4553 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4554 (struct Lisp_Overlay): Likewise.
4555 (CVAR, MVAR, SVAR): Remove.
4556 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4557 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4558 * xterm.c: Adjust users.
4559 * .gdbinit: Change to use name field of struct Lisp_Symbol
4562 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4564 Basic functions to set Lisp_Object and pointer slots of intervals.
4565 * intervals.h (interval_set_parent, interval_set_object):
4566 (interval_set_left, interval_set_right, interval_set_plist):
4567 (interval_copy_parent): New function.
4568 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4569 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4571 (INTERVAL_SIZE): Remove. Adjust users.
4572 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4574 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4576 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4577 * process.h (PGET): Remove.
4578 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4579 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4581 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4583 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4584 * window.h (WGET): Remove.
4585 (struct window): Do not use INTERNAL_FIELD.
4586 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4587 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4588 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4589 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4590 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4593 2012-08-07 Chong Yidong <cyd@gnu.org>
4595 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4596 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4597 (Fdelete_window_internal): Signal an error if the window is not on
4598 a live frame (Bug#12025).
4600 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4602 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4603 * frame.h (FGET): Remove.
4604 (struct frame): Do not use INTERNAL_FIELD.
4605 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4606 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4607 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4608 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4610 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4612 * w32.c: Silence compiler warnings.
4613 (map_w32_filename): Remove unused variable `is_fat'.
4614 (chase_symlinks): Add parentheses around expression.
4616 2012-08-06 Glenn Morris <rgm@gnu.org>
4618 * sysdep.c: Respect BROKEN_GETWD.
4620 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4621 Let configure handle it.
4622 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4624 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4626 Use GCALIGNMENT where appropriate.
4627 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4628 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4629 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4631 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4633 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4634 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4636 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4638 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4639 that should be sufficient for everyone.
4641 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4643 * keyboard.c (timer_check_2): Add break so timer_check returns next
4646 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4648 Fix Windows build errors introduced after converting to WGET and WSET.
4649 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4650 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4652 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4654 * nsterm.m (ns_frame_rehighlight): Use FSET.
4656 * nsmenu.m (ns_update_menubar): Use FSET.
4658 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4660 Separate read and write access to Lisp_Object slots of Lisp_Process.
4661 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4662 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4664 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4666 Separate read and write access to Lisp_Object slots of struct window.
4667 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4668 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4669 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4670 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4671 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4672 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4675 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4677 Fix Windows build errors introduced after converting to FGET and FSET.
4678 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4679 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4680 (w32_judge_scroll_bars): Change to use FSET.
4681 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4683 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4685 Fix replacement typo.
4686 * window.c (replace_window): Set root_window instead of
4687 selected_window. This fixes a total window subsystem
4688 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4690 2012-08-06 Glenn Morris <rgm@gnu.org>
4692 * lisp.mk (lisp): Add language/persian.elc.
4694 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4696 Separate read and write access to Lisp_Object slots of struct frame.
4697 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4698 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4699 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4700 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4701 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4703 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4705 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4707 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4709 Generalize common compile-time constants.
4710 * lisp.h (header_size, bool_header_size, word_size): Now here.
4711 (struct Lisp_Vector): Add comment.
4712 (struct Lisp_Bool_Vector): Move up to define handy constants.
4713 (VECSIZE, PSEUDOVECSIZE): Simplify.
4714 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4715 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4716 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4717 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4718 * xfont.c, xmenu.c: Use word_size where appropriate.
4720 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4722 * search.c (Freplace_match): Treat \? in the replacement text
4723 literally (Bug#8161).
4725 2012-08-05 Chong Yidong <cyd@gnu.org>
4727 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4728 * frame.c (Vdelete_frame_functions):
4729 * emacs.c (Vkill_emacs_hook): Doc fix.
4731 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4733 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4734 --with-x-toolkit=no builds.
4735 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4737 2012-08-04 Chong Yidong <cyd@gnu.org>
4739 * syntax.c (Fmodify_syntax_entry): Doc fix.
4741 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4743 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4744 * w32.c (init_environment): Change the default values of many
4745 environment variables in dflt_envvars[] to NULL, to avoid pushing
4746 them into environment when they were not already defined.
4747 Remove the code that deletes site-lisp subdirectories from the default
4748 value of EMACSLOADPATH, as it is no longer needed.
4749 (check_windows_init_file): Now external, not static.
4750 Use Vload_path as is, without adding anything, as this function is now
4751 called when Vload_path is already set up.
4753 * w32.h (check_windows_init_file): Add prototype.
4755 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4756 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4757 compatibility with Posix platforms.
4758 (main): Move the call to check_windows_init_file to here from
4760 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4761 any, in the DEFALT argument into the root of the Emacs build or
4762 installation tree, as appropriate.
4764 * callproc.c (init_callproc_1): Call decode_env_path instead of
4765 doing its equivalent by hand.
4766 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4767 the code that sets Vexec_path run on MS-Windows.
4769 * lread.c (init_lread): Add comments to #ifdef's.
4771 * msdos.c (dos_set_window_size, IT_update_begin)
4772 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4773 instead of direct references.
4775 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4777 Export DEFAULT_REHASH_* to GDB.
4778 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4779 Now constants, not macros.
4781 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4783 Remove unnecessary casts involving pointers.
4784 These casts are no longer needed now that we assume C89 or later,
4785 since they involve casting to or from void *.
4786 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4787 (make_pure_float, make_pure_vector):
4788 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4789 * macros.c (Fstart_kbd_macro):
4790 * menu.c (find_and_return_menu_selection):
4791 * minibuf.c (read_minibuf_noninteractive):
4792 * sysdep.c (closedir):
4793 * xdisp.c (x_produce_glyphs):
4794 * xfaces.c (compare_fonts_by_sort_order):
4795 * xfns.c (x_real_positions, select_visual):
4796 * xselect.c (x_stop_queuing_selection_requests)
4797 (x_get_window_property, x_get_window_property_as_lisp_data):
4798 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4799 Remove unnecessary pointer casts.
4800 * alloc.c (record_xmalloc): New function.
4801 * lisp.h (record_xmalloc): New decl.
4802 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4803 more like a function. This is because the pointer cast is not
4804 needed. All uses changed.
4805 * print.c (print_string, print_error_message): Avoid length recalc.
4807 Improve fix for macroexp crash with debugging (Bug#12118).
4808 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4809 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4810 not supposed to be invoked from the garbage collector.
4811 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4812 (gc_aset): New function, which is like ASET but can be
4813 used in the garbage collector.
4814 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4815 (set_hash_index): Use it instead of ASET.
4817 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4819 Support symlinks on latest versions of MS-Windows.
4820 * w32.c: Include winioctl.h and aclapi.h.
4821 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4822 (revert_to_self): Forward declarations of static functions.
4823 <static BOOL g_b_init_get_security_info>:
4824 <g_b_init_create_symbolic_link>: New static flags.
4825 (globals_of_w32): Initialize them to zero.
4826 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4827 (map_w32_filename): Improve commentary. Simplify switch.
4828 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4829 headers (most versions of MinGW w32api don't).
4830 (get_security_info, create_symbolic_link)
4831 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4833 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4834 in the argument file name.
4835 (sys_access): Call unc_volume_file_attributes only if
4836 GetFileAttributes fails with network-related error codes.
4837 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4838 have the required privileges.
4839 (get_file_security_desc_by_name): Rename from
4840 get_file_security_desc.
4841 (stat_worker): New function, with most of the guts of 'stat', and
4842 with addition of handling of symlinks and support for 'lstat'.
4843 If possible, get file's attributes and security information by
4844 handle, not by name. Produce S_IFLNK bit for symlinks, when
4845 called from 'lstat'.
4846 (stat, lstat): New functions, call 'stat_worker'.
4847 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4848 symlinks when the underlying filesystem supports them.
4850 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4852 Fix macroexp crash on Windows with debugging (Bug#12118).
4853 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4854 checking subscripts; problem introduced with the recent
4855 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4856 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4857 since it's used in non-static inline functions now.
4859 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4860 Don't assume buffer size fits in 'int'. Remove unused local.
4862 Use C99-style 'extern inline' if available.
4863 * buffer.h (BUFFER_INLINE):
4864 * category.h (CATEGORY_INLINE):
4865 * character.h (CHARACTER_INLINE):
4866 * charset.h (CHARSET_INLINE):
4867 * composite.h (COMPOSITE_INLINE):
4868 * dispextern.h (DISPEXTERN_INLINE):
4869 * lisp.h (LISP_INLINE):
4870 * systime.h (SYSTIME_INLINE):
4871 New macro, replacing 'static inline' in this header.
4872 * buffer.h, category.h, character.h, charset.h, composite.h:
4873 * dispextern.h, lisp.h, systime.h:
4874 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4875 * alloc.c (LISP_INLINE):
4876 * buffer.c (BUFFER_INLINE):
4877 * category.c (CATEGORY_INLINE):
4878 * character.c (CHARACTER_INLINE):
4879 * charset.c (CHARSET_INLINE):
4880 * composite.c (COMPOSITE_INLINE):
4881 * dispnew.c (DISPEXTERN_INLINE):
4882 * sysdep.c (SYSTIME_INLINE):
4883 Define to EXTERN_INLINE, so that the corresponding functions
4884 are compiled into code.
4885 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4886 (INLINE_HEADER_END): New macros.
4887 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4888 since it's used in non-static inline functions now.
4889 (VALMASK) [!USE_LSB_TAG]: Likewise.
4891 2012-08-02 Glenn Morris <rgm@gnu.org>
4893 * s/: Remove empty directory.
4895 * s/ms-w32.h: Move to ../nt/inc.
4896 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4897 Update for new ms-w32.h location.
4899 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4902 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4904 2012-08-02 Glenn Morris <rgm@gnu.org>
4906 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4907 hard-coding the path separator.
4909 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4911 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4912 This how ASET and AREF are supposed to work, and makes
4913 it easier to think about future improvements. See
4914 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4915 * charset.h (set_charset_attr): New function.
4916 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4917 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4918 (aref_addr): New function. All uses of &AREF(...) changed.
4919 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4920 (set_hash_index): New functions. All lvalue-style uses of
4921 HASH_KEY etc. changed.
4922 * keyboard.c (set_prop): New function. All lvalue-style uses
4925 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4927 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4928 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4929 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4930 * nsfns.m (ns_set_name_as_filename): Likewise.
4931 * nsmenu.m (ns_update_menubar): Likewise.
4932 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4934 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4936 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4937 Adapt to latest changes in field names of the corresponding Lisp
4940 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4942 2012-08-01 Glenn Morris <rgm@gnu.org>
4944 * s/msdos.h: Remove file.
4945 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4946 * Makefile.in (S_FILE): Remove.
4947 (config_h): Remove S_FILE.
4949 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4951 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4952 Remove; moved to nt/config.nt.
4954 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4956 Use INTERNAL_FIELD for conses and overlays.
4957 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4958 Remove obsolete comment.
4960 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4961 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4963 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4965 Use INTERNAL_FIELD for symbols.
4966 * lisp.h (SVAR): New macro. Adjust users.
4967 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4968 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4970 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4972 Use INTERNAL_FIELD for processes.
4973 * process.h (PVAR): New macro. Adjust style.
4974 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4975 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4977 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4979 Use INTERNAL_FIELD for windows.
4980 * window.h (WVAR): New macro.
4981 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4982 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4983 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4984 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4985 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4986 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4988 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4990 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4992 2012-08-01 Glenn Morris <rgm@gnu.org>
4994 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4995 Move to configure.ac.
4997 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4999 * makefile.w32-in (CONFIG_H): Update dependencies.
5000 (CONF_POST_H): New macro.
5002 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5004 2012-07-31 Glenn Morris <rgm@gnu.org>
5006 * Makefile.in (S_FILE): No longer set by configure.
5008 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5010 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5012 * process.h (NULL_DEVICE):
5013 * emacs.c (SEPCHAR):
5014 * editfns.c (USER_FULL_NAME): Let configure set them.
5016 * s/README, s/template.h: Remove files.
5018 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5020 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5021 Move to configure.ac.
5023 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5025 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5026 resulting renaming of 'struct frame' members.
5028 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5030 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5031 after introduction of FVAR.
5033 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5035 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5037 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5038 instead of compositeToPoint.
5039 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5041 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5043 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5045 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5046 * lisp.h (INTERNAL_FIELD): New macro.
5047 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5048 (BVAR): Change to use INTERNAL_FIELD.
5049 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5050 (KVAR): Change to use INTERNAL_FIELD.
5051 * frame.h (FVAR): New macro.
5052 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5053 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5054 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5055 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5056 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5058 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5060 Miscellaneous fixes for non-default X toolkits.
5061 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5062 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5063 Move under #ifdef USE_LUCID.
5064 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5065 definition and usage to avoid warnings.
5067 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5069 * nsterm.m (openFiles): Fix previous checkin.
5071 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5073 * indent.c (compute_motion): Remove unused local.
5075 2012-07-31 Glenn Morris <rgm@gnu.org>
5077 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5079 * conf_post.h [USG5_4]:
5080 Move remaining contents of s/usg5-4-common.h here.
5081 * s/usg5-4-common.h: Remove file.
5083 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5084 * s/irix6-5.h: Remove file.
5086 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5087 * s/darwin.h: Remove file.
5089 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5090 * s/hpux10-20.h: Remove file, which is now empty.
5092 2012-07-30 Glenn Morris <rgm@gnu.org>
5094 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5095 * Makefile.in (config_h): Add conf_post.h.
5096 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5098 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5100 * nsterm.m (ns_do_open_file): New variable.
5101 (ns_term_init): Set ns_do_open_file to YES after run returns.
5102 (openFile, openTempFile, openFileWithoutUI, openFiles):
5103 Open files only if ns_do_open_file.
5105 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5107 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5108 This no-op macro hasn't been needed for many years.
5109 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5111 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5112 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5113 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5114 gdb_make_enums_visible.
5115 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5116 (DIRECTORY_SEP): Now a constant, not a macro.
5118 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5120 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5121 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5123 * w32term.c <w32_keyboard_codepage>: Renamed from
5124 keyboard_codepage and now external. All users changed.
5126 * w32term.h: Add declaration of w32_keyboard_codepage.
5128 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5129 the codepage to translate keys to Unicode. If this argument is
5130 -1, use the value returned by GetConsoleCP. All callers changed.
5132 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5134 Update .PHONY listings in makefiles.
5135 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5136 bootstrap-clean, distclean, maintainer-clean, versioclean,
5139 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5140 This is a bit clearer. Fix some commentary typos.
5142 2012-07-30 Glenn Morris <rgm@gnu.org>
5144 * s/netbsd.h: Let configure include signal.h if needed.
5145 Remove file, which is now empty.
5147 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5148 Let configure set them.
5149 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5150 No more need to undefine.
5152 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5154 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5155 non-single-byte char when adding meta modifier. (Bug#12090)
5157 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5159 Convert safe_call to use variable number of arguments.
5160 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5161 (safe_call2): Fix comment.
5162 * lisp.h (safe_call): Adjust prototype.
5163 * coding.c (encode_coding_object): Change to use safe_call2.
5164 * xfaces.c (merge_face_heights): Change to use safe_call1.
5166 2012-07-30 Glenn Morris <rgm@gnu.org>
5168 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5169 does that unconditionally. Remove file, which is now empty.
5171 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5174 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5176 Export to GDB most of lisp.h's remaining object-like macros.
5177 * lisp.h (min, max): Move earlier, because they're used earlier now.
5178 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5179 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5180 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5181 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5182 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5183 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5184 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5185 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5186 Now constants, for GDB. They need not be macros.
5187 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5188 Now constants, for GDB, as well as macros, for static initializers.
5189 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5190 Move to after the definition of struct Lisp_Char_Table,
5191 since the former now needs that type defined.
5192 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5193 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5194 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5195 New enums, for gdb_make_enums_visible.
5196 (GLYPH_MODE_LINE_FACE): Remove; unused.
5197 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5198 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5199 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5200 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5201 enum maxargs, enum MAX_ALLOCA.
5202 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5203 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5204 no longer needed, now that they are done in lisp.h.
5206 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5208 Cleanup string bytes checking.
5209 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5210 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5211 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5212 (check_sblock, compact_small_strings): Simplify.
5214 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5216 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5217 These macros are confusing and no longer need to be defined, as
5218 the enum values now suffice. All uses replaced with definiens.
5219 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5221 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5223 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5224 ($(BLD)/w32console.$(O)): Update dependencies.
5226 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5228 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5229 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5231 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5233 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5235 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5236 setting sitelisp (Bug#12010).
5238 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5240 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5242 * w32heap.c (cache_system_info):
5243 * w32.c (sys_rename):
5244 * w32proc.c (find_child_console, sys_kill): All users changed.
5246 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5248 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5250 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5252 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5254 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5256 Cleanup statistics calculation in Fgarbage_collect.
5257 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5258 Fix zombies percentage calculation. Simplify elapsed time calculation.
5260 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5262 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5263 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5264 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5265 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5266 (replace_range, replace_range_2, del_range_2): Change to eassert.
5267 * marker.c (byte_char_debug_check): Adjust style.
5269 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5271 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5272 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5273 long-ago-commented-out code that talks about "WIN32".
5274 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5277 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5279 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5280 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5281 Simplify by using alignof.
5282 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5283 * lisp.h: Include <stdalign.h>.
5284 (GCALIGNMENT): New macro and constant.
5285 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5286 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5287 (stdalign): New macro, if not already defined.
5289 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5291 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5292 * w32inevt.c: Include w32inevt.h.
5293 (w32_read_console_input): New inline function, calls either
5294 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5295 w32_console_unicode_input.
5296 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5297 (w32_kbd_patch_key, key_event): Use the codepage returned by
5298 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5299 (key_event): use uChar.UnicodeChar only if
5300 w32_console_unicode_input is non-zero.
5302 * w32console.c: Include w32heap.h.
5303 <w32_console_unicode_input>: New global variable.
5304 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5305 family of Windows, zero otherwise.
5307 * w32inevt.h: Declare w32_console_unicode_input.
5309 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5310 --without-x. (Bug#11742)
5312 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5314 Adjust GDB to reflect pvec_type changes (Bug#12036).
5315 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5316 2012-07-04 changes to pseudovector representation.
5317 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5319 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5321 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5323 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5325 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5327 * alloc.c (listn): Fix the order the arguments are consed onto the
5330 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5331 enumeration constants, as PURE and HEAP are too general, and clash
5332 with other headers and sources, such as gmalloc.c and the
5333 MS-Windows system headers. All users changed.
5335 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5337 Revert last save_excursion_save and save_excursion_restore changes.
5338 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5339 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5341 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5343 Fix recently-introduced typos in Windows port.
5344 Reported by Martin Rudalics <rudalics@gmx.at>.
5345 * w32.c (init_environment): Replace comma with semicolon.
5346 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5348 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5350 Improve GDB symbol export (Bug#12036).
5351 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5352 arms of an 'if', not using conditional expressions; otherwise GDB
5353 complains about the types in the unevaluated arm when the argument
5354 is an integer literal.
5355 (xgetint): Simplify expression.
5356 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5357 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5358 Zaretskii in <http://bugs.gnu.org/12036#13>.
5359 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5360 needed now that we have gdb_make_enums_visible.
5361 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5362 (enum enum_USE_LSB_TAG):
5363 New enum types, packaging up enums that need to be exported to GDB.
5365 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5367 Utility function to make a list from specified amount of objects.
5368 * lisp.h (enum constype): New datatype.
5369 (listn): New prototype.
5370 * alloc.c (listn): New function.
5371 (Fmemory_use_count, syms_of_alloc): Use it.
5372 * buffer.c (syms_of_buffer): Likewise.
5373 * callint.c (syms_of_callint): Likewise.
5374 * charset.c (define_charset_internal): Likewise.
5375 * coding.c (syms_of_coding): Likewise.
5376 * keymap.c (syms_of_keymap): Likewise.
5377 * search.c (syms_of_search): Likewise.
5378 * syntax.c (syms_of_syntax): Likewise.
5379 * w32.c (init_environment): Likewise.
5380 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5381 * xdisp.c (syms_of_xdisp): Likewise.
5382 * xfns.c (syms_of_xfns): Likewise.
5384 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5386 Fast save_excursion_save and save_excursion_restore.
5387 * lisp.h (struct Lisp_Excursion): New data type.
5388 (PVEC_EXCURSION): New pseudovector type.
5389 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5390 to deal with it. Adjust comments.
5391 (init_marker, attach_marker): New prototype.
5392 (unchain_marker): Adjust prototype.
5393 * marker.c (attach_marker): Change to global.
5394 (init_marker): New function.
5395 * alloc.c (Fmake_marker, build_marker): Use it.
5396 (build_marker): More easserts.
5397 (mark_object): Handle struct Lisp_Excursion.
5398 * editfns.c (save_excursion_save, save_excursion_restore):
5399 Reimplement to use struct Lisp_Excursion. Add comments.
5401 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5403 Fix export of symbols to GDB (Bug#12036).
5404 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5405 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5406 emacs.c, as this is a more-suitable home. Had this been done earlier
5407 the fix for 12036 would have avoided some of the problems noted in
5408 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5409 would have been more obvious.
5410 * emacs.c: Do not include <verify.h>; no longer needed.
5411 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5412 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5413 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5414 Remove; now done in lisp.h.
5415 * lisp.h (PUBLISH_TO_GDB): New macro.
5416 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5417 (DATA_SEG_BITS): Use it.
5418 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5419 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5420 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5421 not be usable in #if. This simplifies things.
5423 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5425 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5427 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5429 Simplify export of symbols to GDB (Bug#12036).
5430 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5431 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5432 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5433 Adjust to changes in lisp.h and emacs.c, by using
5434 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5435 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5436 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5437 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5438 instead of gdb_valbits.
5439 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5440 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5441 instead of gdb_array_mark_flag.
5442 (xboolvector): Get size from $->size, not $->header.size.
5443 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5444 (xreload, hook-run, hookpost-run): Remove.
5445 * emacs.c: Include <verify.h>.
5446 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5447 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5449 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5450 (gdb_USE_LSB_TAG): New enum constants.
5451 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5452 Also define these as enum constants, so they're visible to GDB.
5453 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5454 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5455 as constants, so they're visible to GDB.
5456 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5457 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5458 Now enum constants, not macros, so they're visible to GDB.
5459 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5460 more convenient now. All uses changed.
5461 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5462 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5464 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5466 Explicitly free restriction data that are not needed anymore.
5467 * editfns.c (save_restriction_restore): Free restriction data.
5469 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5471 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5472 add argument, tune behavior, and adjust all callers.
5474 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5476 Use typedef for EMACS_INT, EMACS_UINT.
5477 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5478 than macros. This simplifies debugging in the usual case, since
5479 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5480 and it allows expressions involving EMACS_INT casts.
5481 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5483 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5485 * nsterm.m (ns_read_socket): Return early if there is a modal
5488 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5490 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5491 that FOCUS-FRAME can be omitted.
5493 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5495 Adjust buffer text indirection counters at the end of Fkill_buffer.
5496 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5497 buffer is definitely dead. This should really fix an issue reported
5498 by Christoph Scholtes again. (Bug#12007).
5499 (init_buffer_once): Initialize indirection counters of
5500 buffer_defaults and buffer_local_symbols (for sanity and safety).
5502 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5504 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5505 and continuation glyphs on tooltip frames, leave them at zero.
5506 Avoids continued lines in tooltips. (Bug#11832)
5508 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5510 Simplify copy_overlay.
5511 * buffer.c (copy_overlay): Simplify. Use build_marker.
5512 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5514 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5516 * print.c (print_object): Don't crash when a frame's name is nil
5517 or invalid. (Bug#12025)
5519 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5520 it signals an error when a tooltip frame is being created.
5522 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5524 Cleanup miscellaneous objects allocation and initialization.
5525 * alloc.c (allocate_misc): Change to static. Add argument to
5526 specify the subtype. Adjust comment and users.
5527 (build_overlay): New function.
5528 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5529 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5530 (allocate_misc): Remove prototype.
5531 (build_overlay): Add prototype.
5533 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5535 Swap buffer text indirection counters in Fbuffer_swap_text.
5536 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5537 This avoids crash reported by Christoph Scholtes at
5538 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5540 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5542 * nsmenu.m (Popdown_data): New struct.
5543 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5545 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5546 (initWithContentRect): Make imgView and contentView non-static
5547 and autorelease them. Also autorelease img and matrix (Bug#12005).
5548 (dealloc): Remove (Bug#12005).
5550 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5552 Adjust consing_since_gc when objects are explicitly freed.
5553 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5554 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5555 (free_cons, free_misc): Subtract object size from consing_since_gc.
5557 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5559 Simplify and cleanup markers positioning code.
5560 * marker.c (attach_marker): More useful eassert.
5561 (live_buffer, set_marker_internal): New function.
5562 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5563 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5565 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5567 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5568 as it's limited by the amount of memory, not by INT_MAX.
5570 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5572 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5573 in special-event-map. See the discussion at
5574 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5577 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5578 info.dwItemData. Fixes crashes on 64-bit Windows.
5579 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5581 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5583 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5584 (conversationIdentifier): Return value is NSInteger.
5585 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5587 2012-07-21 Chong Yidong <cyd@gnu.org>
5589 * window.c (decode_any_window): Signal an error if the window is
5590 on a dead frame (Bug#11984).
5592 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5594 Add indirection counting to speed up Fkill_buffer.
5595 * buffer.h (struct buffer): New member.
5596 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5597 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5598 base buffer indirection counter.
5599 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5600 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5601 through buffer list if indirection counter is 0.
5603 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5605 Extend the value returned by Fgarbage_collect with heap statistics.
5606 * alloc.c (Qheap): New symbol.
5607 (syms_of_alloc): DEFSYM it.
5608 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5609 (Fmemory_free): Remove.
5610 (syms_of_alloc): Don't defsubr it.
5611 * buffer.c (Fcompact_buffer): Remove.
5612 (syms_of_buffer): Don't defsubr it.
5614 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5616 Make maybe_gc inline.
5617 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5618 * lisp.h (consing_since_gc, gc_relative_threshold)
5619 (memory_full_cons_threshold): Revert declaration.
5620 (maybe_gc): Remove prototype, define as inline.
5621 * alloc.c: Remove old commented-out code.
5622 (consing_since_gc, gc_relative_threshold)
5623 (memory_full_cons_threshold): Revert to global.
5626 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5628 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5629 * lisp.h (build_unibyte_string): New function.
5630 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5631 * sysdep.c, w32fns.c, xfns.c: Use it.
5632 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5633 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5634 Adjust users accordingly.
5635 * font.h (font_open_by_name): Adjust prototype.
5637 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5639 Cleanup calls to Fgarbage_collect.
5640 * lisp.h (maybe_gc): New prototype.
5641 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5642 Remove declarations.
5643 * alloc.c (maybe_gc): New function.
5644 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5646 * bytecode.c (MAYBE_GC): Use maybe_gc.
5647 * eval.c (eval_sub, Ffuncall): Likewise.
5648 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5649 to avoid dependency from auto-save feature.
5651 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5653 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5654 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5655 'for_each_per_buffer_object_at'.
5656 All uses changed. It's better to use upper-case for macros that
5657 cannot be implemented as functions, to give the reader a clue
5658 that they're special.
5660 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5662 * alloc.c (Fgarbage_collect): Tweak docstring.
5664 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5666 Tweak the value returned from Fgarbage_collect again.
5667 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5668 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5669 Adjust documentation.
5670 (total_vector_bytes): Rename to total_vector_slots, adjust
5672 (total_free_vector_bytes): Rename to total_free_vector_slots,
5674 (Qstring_bytes, Qvector_slots): New symbols.
5675 (syms_of_alloc): DEFSYM them.
5677 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5679 Buffer compaction primitive which may be used from Lisp.
5680 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5681 (syms_of_buffer): Register Fcompact_buffer.
5682 * alloc.c (Fgarbage_collect): Use compact_buffer.
5683 * buffer.h (compact_buffer): New prototype.
5684 (struct buffer_text): New member.
5686 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5688 New macro to iterate over all buffers, miscellaneous cleanups.
5689 * lisp.h (all_buffers): Remove declaration.
5690 * buffer.h (all_buffers): Add declaration, with comment.
5691 (for_each_buffer): New macro.
5692 * alloc.c (Fgarbage_collect, mark_object): Use it.
5693 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5694 (init_buffer): Likewise.
5695 * data.c (Fset_default): Likewise.
5696 * coding.c (code_conversion_restore): Remove redundant check
5698 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5700 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5702 Fix bug that created negative-length intervals.
5703 * intervals.c (merge_interval_right, merge_interval_left):
5704 Do not zero out this interval if it is absorbed by its children,
5705 as this interval's total length doesn't change in that case. See
5706 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5708 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5710 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5711 when invoking (make-bool-vector N t) and N is a positive
5712 multiple of 8 -- the last 8 bits were mistakenly cleared.
5714 Remove some struct layout assumptions in bool vectors.
5715 * alloc.c (bool_header_size): New constant.
5716 (header_size, word_size): Move earlier, as they're now used earlier.
5717 Use 'word_size' in a few more places, where it's appropriate.
5718 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5719 padding before the data member of a bool vector.
5720 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5721 than doing the check by hand with an abort ().
5723 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5725 * eval.c (Fdefvar): Don't check constants since we only set the var if
5726 it's not yet defined anyway (bug#11904).
5728 * lisp.h (last_undo_boundary): Declare new var.
5729 * keyboard.c (command_loop_1): Set it.
5730 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5731 were auto-added by the command loop (bug#11774).
5733 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5735 * w32font.c (Qsymbol): Remove local definition.
5736 (syms_of_w32font): Don't DEFSYM it.
5738 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5740 Fix sweep_vectors to handle large bool vectors correctly.
5741 * alloc.c (sweep_vectors): Account total_vector_bytes for
5742 bool vectors larger than VBLOCK_BYTES_MAX.
5744 2012-07-18 Chong Yidong <cyd@gnu.org>
5746 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5747 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5749 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5751 Return more descriptive data from Fgarbage_collect.
5752 Suggested by Stefan Monnier in
5753 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5754 * alloc.c (bounded_number): New function.
5755 (total_buffers, total_vectors): New variable.
5756 (total_string_size): Rename to total_string_bytes, adjust users.
5757 (total_vector_size): Rename to total_vector_bytes, adjust users.
5758 (sweep_vectors): Account total_vectors and total_vector_bytes.
5759 (Fgarbage_collect): New return value. Adjust documentation.
5760 (gc_sweep): Account total_buffers.
5761 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5762 (VECTOR_SIZE): Remove.
5763 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5764 (Qinterval, Qmisc): New symbols.
5765 (syms_of_data): Initialize them.
5766 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5767 (Qcons, Qbuffer): New declarations.
5769 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5771 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5772 Round up, not down. Improve doc.
5774 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5776 Restore old code in allocate_string_data to avoid Faset breakage.
5777 Reported by Julien Danjou <julien@danjou.info> in
5778 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5779 * alloc.c (allocate_string_data): Restore old code with minor
5780 adjustments, fix comment to explain this subtle issue.
5782 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5784 Remove FILE_SYSTEM_CASE.
5785 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5787 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5788 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5789 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5790 call-process-region passes it through expand-file-name.
5792 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5794 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5796 Fix crash when creating indirect buffer (Bug#11917)
5797 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5798 Don't handle unbound variables specially if non-zero.
5799 (Fbuffer_local_variables): Pass zero.
5800 (clone_per_buffer_values): Pass non-zero.
5802 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5804 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5805 to make the loop interruptible.
5807 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5809 * gnutls.c (emacs_gnutls_handshake): Only retry if
5810 GNUTLS_E_INTERRUPTED.
5812 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5814 Cleanup and convert miscellaneous checks to eassert.
5815 * alloc.c (mark_interval): Fix comment, partially rephrase
5816 old comment from intervals.h (see below).
5817 * intervals.c (find_interval, adjust_intervals_for_insertion)
5818 (delete_interval, adjust_intervals_for_deletion)
5819 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5821 (adjust_intervals_for_insertion, make_new_interval):
5822 Remove obsolete and unused code.
5823 * intervals.h (struct interval): Remove obsolete comment.
5824 * textprotp.c (erase_properties): Remove unused code.
5825 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5826 (Fremove_list_of_text_properties): Convert to eassert.
5828 2012-07-17 Chong Yidong <cyd@gnu.org>
5830 * editfns.c (Finsert_char): Doc fix.
5832 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5834 Fix previous change to make Fmemory_free always accurate.
5835 * alloc.c (make_interval): Update total_free_intervals.
5836 (make_float): Likewise for total_free_floats.
5837 (free_cons, Fcons): Likewise for total_free_conses.
5838 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5839 Likewise for total_free_vector_bytes.
5840 (Fmake_symbol): Likewise for total_free_symbols.
5841 (bytes_free): Remove.
5843 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5845 Simple free memory accounting feature.
5846 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5847 (sweep_vectors): Accumulate size of free vectors.
5848 (Fgarbage_collect): Setup bytes_free.
5849 (Fmemory_free): New function.
5850 (syms_of_alloc): Register it.
5852 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5854 Cleanup overlays checking.
5855 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5856 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5857 eassert and OVERLAYP.
5858 (sort_overlays): Change to use OVERLAYP.
5860 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5862 * editfns.c (Finsert_char): Make it interactive, and make the
5863 second arg optional. Copy interactive spec and docstring from
5866 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5868 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5869 Unlike the other wrapped functions, fabs has an unspecified
5872 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5874 * nsterm.m (keyDown): Interpret flags without left/right bits
5875 as the left key (Bug#11670).
5877 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5879 Remove empty and useless init functions.
5880 * lisp.h (init_character_once, init_fns, init_image)
5881 (init_filelock, init_sound): Remove prototype.
5882 * character.c (init_character_once): Remove.
5883 * filelock.c (init_filelock): Likewise.
5884 * fns.c (init_fns): Likewise.
5885 * image.c (init_image): Likewise.
5886 * sound.c (init_sound): Likewise.
5887 * emacs.c (main): Adjust accordingly.
5889 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5891 * gtkutil.h: Tiny cleanups.
5892 (use_old_gtk_file_dialog): Remove useless declaration.
5893 (xg_uses_old_file_dialog): Add suggested const attribute.
5895 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5897 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5898 (bidi_paragraph_init): Use it to limit search forward for a strong
5899 directional character in abnormally large paragraphs full of
5900 neutral or weak characters. (Bug#11943)
5902 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5904 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5905 the toolbar (Bug#9451).
5906 (xg_make_tool_item): Give the widget event box a transparent
5909 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5911 Cleanup basic allocation variables and functions.
5912 * alloc.c (ignore_warnings, init_intervals, init_float)
5913 (init_cons, init_symbol, init_marker): Remove.
5914 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5915 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5916 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5917 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5918 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5919 (staticidx, init_alloc_once, init_strings, free_ablock):
5920 Remove redundant initialization.
5921 * fns.c (init_weak_hash_tables): Remove.
5922 * lisp.h (init_weak_hash_tables): Remove prototype.
5924 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5926 Use zero_vector where appropriate.
5927 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5929 * lisp.h (zero_vector): New declaration.
5930 * font.c (null_vector): Remove.
5931 (syms_of_font): Remove initialization and staticpro.
5932 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5933 * keymap.c (Faccessible_keymaps): Likewise.
5935 2012-07-15 Leo Liu <sdl.web@gmail.com>
5937 * fringe.c: Fix typo in comments.
5939 2012-07-14 Leo Liu <sdl.web@gmail.com>
5941 * fringe.c: Add a new bitmap exclamation-mark.
5943 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5945 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5947 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5948 (HAVE_MENUS): Don't define, defined by editing config.in with
5950 (GMALLOC_INHIBIT_VALLOC): Don't define.
5951 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5953 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5955 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5957 2012-07-14 Glenn Morris <rgm@gnu.org>
5959 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5960 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5961 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5963 2012-07-13 Glenn Morris <rgm@gnu.org>
5965 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5967 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5968 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5970 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5972 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5973 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5974 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5975 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5977 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5978 as boolean expression.
5979 (x_set_window_size): Remove unused variable toolbar.
5980 (ns_get_color_default, ns_mod_to_lisp): Remove.
5981 (ns_mouse_position): Remove unused variables xchar and ychar.
5982 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5983 (ns_set_vertical_scroll_bar): Remove unused variable count.
5984 (ns_delete_terminal): Remove unused variable i.
5985 (ns_term_init): Remove unused variables r, g and b.
5986 (mouseDown): Remove unused variable window.
5987 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5988 (initFrameFromEmacs): Remove unused variable vbextra.
5989 (mouseEntered): Remove unused variables p and dpyinfo.
5990 (mouseExited): Remove unused variables p and r.
5991 (ns_define_frame_cursor, ns_clear_frame_area)
5992 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5993 (menuDown): Assign [sender tag] to variable and cast the variable.
5995 * nsterm.h (menuDown): Add id as type to argument sender.
5996 (ns_display_info_for_name): Add Lisp_Object argument.
5997 (ns_term_init): Add Lisp_Object argument.
5998 (ns_map_event_to_object): Add void argument.
5999 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6000 prototype with arguments and only declare if __OBJC__.
6001 (nxatoms_of_nsselect): Add void argument.
6002 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6003 (ns_alloc_autorelease_pool): Add void argument.
6004 (ns_release_autorelease_pool): Add void* argument.
6005 (ns_get_defaults_value): Add const char* argument.
6007 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6008 (initFromContents): Use SSDATA where appropriate.
6009 (ns_update_menubar): Add braces to ambigous if-else.
6010 (initWithTitle): Put () around assignment in if statement.
6011 (ns_menu_show): Remove unused variables window and keymap.
6012 (update_frame_tool_bar): Remove unused variable selected_p.
6013 (initWithContentRect): Remove unused variable this_cmd_name.
6015 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6017 (setXBMColor): Remove unused variable len.
6018 (setPixmapData): Put () around assignment in loop statement.
6020 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6021 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6023 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6024 around assignment in loop statement.
6025 (nsfont_open): Remove unused variable i.
6026 (nsfont_open): Remove unused variable len.
6027 (nsfont_draw): Remove unused variable cs.
6029 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6030 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6031 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6032 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6033 (Fns_font_name, Fns_perform_service)
6034 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6035 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6036 (ns_set_name): Remove unused variable view.
6037 (x_set_menu_bar_lines): Remove unused variable olines.
6038 (x_set_tool_bar_lines): Remove unused variable root_window.
6039 (Fns_list_colors): Put () around assignment in while statement.
6040 (Fns_perform_service): Remove unused variable len.
6041 (Fns_display_usable_bounds): Remove unused variable top.
6042 (syms_of_nsfns): Remove unused variable i.
6044 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6047 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6049 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6050 and free it with DestroyExceptionInfo (Bug#11558).
6052 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6054 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6055 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6056 Set here, not in nt/config.nt.
6058 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6060 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6061 cursor overflow into the last glyph on display line when the right
6062 fringe is off. (Bug#11832)
6064 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6066 * xdisp.c (produce_special_glyphs): Now static.
6067 * dispextern.h (produce_special_glyphs): Remove decl.
6069 2012-07-13 Glenn Morris <rgm@gnu.org>
6071 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6072 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6074 * s/usg5-4-common.h (USG, USG5):
6075 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6076 * s/sol2-6.h (SOLARIS2):
6077 * s/irix6-5.h (IRIX6_5):
6078 * s/hpux10-20.h (USG, USG5, HPUX):
6079 * s/gnu-linux.h (USG, GNU_LINUX):
6080 * s/freebsd.h (BSD_SYSTEM):
6081 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6082 * s/cygwin.h (CYGWIN):
6083 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6084 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6086 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6088 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6090 2012-07-13 Glenn Morris <rgm@gnu.org>
6092 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6094 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6096 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6097 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6099 2012-07-12 Glenn Morris <rgm@gnu.org>
6101 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6103 * process.c (init_process_emacs): Rename from init_process.
6104 The old name is also the name of a Mach system call.
6105 * lisp.h, emacs.c: Update for this name change.
6106 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6109 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6111 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6112 memmove call that removes glyphs covered by the left truncation
6113 glyph. Improve commentary.
6114 (display_line): Fix display of continuation glyphs on GUI frames
6115 when the right fringe is turned off and variable-size fonts are
6116 used in the window. Move the code that appends a stretch glyph to
6117 produce_special_glyphs, so that it could be used for truncation
6118 and continuation glyphs alike.
6119 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6120 glyph of a suitably computed width, to align the special glyphs at
6121 the window margin. Code moved from display_line. (Bug#11832)
6123 2012-07-12 Glenn Morris <rgm@gnu.org>
6125 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6127 * s/gnu-linux.h, s/hpux10-20.h:
6128 Do not unconditionally define HAVE_XRMSETDATABASE.
6130 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6132 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6134 Fix typos that broke OS X build.
6135 Reported by Randal L. Schwartz in
6136 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6137 * nsterm.m (ns_timeout): Add missing local decl.
6138 (ns_get_color): snprintf -> sprintf, to fix typo.
6140 2012-07-12 Glenn Morris <rgm@gnu.org>
6142 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6143 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6144 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6145 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6147 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6148 Move PTY_OPEN to configure.
6150 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6151 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6152 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6154 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6156 Use empty_unibyte_string where applicable.
6157 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6158 * lread.c (read1): Likewise.
6159 * xsettings.c (syms_of_xsettings): Likewise.
6161 2012-07-12 Glenn Morris <rgm@gnu.org>
6163 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6164 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6165 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6166 * s/hpux10-20.h (RUN_TIME_REMAP):
6167 * s/bsd-common.h (TABDLY): Move to configure.
6169 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6171 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6173 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6174 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6176 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6178 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6179 * s/template.h: Move NARROWPROTO to configure.
6181 2012-07-11 Glenn Morris <rgm@gnu.org>
6183 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6184 unused since 2011-01-17 change to systty.h.
6186 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6187 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6188 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6190 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6192 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6194 2012-07-11 Glenn Morris <rgm@gnu.org>
6196 * s/darwin.h, s/gnu-linux.h, s/template.h:
6197 Move INTERRUPT_INPUT to configure.
6199 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6201 Minor adjustments to interning code.
6202 * lisp.h (intern, intern_c_string): Redefine as static inline
6203 wrappers for intern_1 and intern_c_string_1, respectively.
6204 (intern_1, intern_c_string_1): Rename prototypes.
6205 * lread.c (intern_1, intern_c_string_1, oblookup):
6206 Simplify Vobarray checking.
6207 * font.c (font_intern_prop): Likewise. Adjust comment.
6208 * w32font.c (intern_font_name): Likewise.
6210 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6212 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6214 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6215 of Fcar/Fcdr if possible.
6216 * font.c (check_otf_features): Likewise.
6217 * fontset.c (Fnew_fontset): Likewise.
6218 * gnutls.c (Fgnutls_boot): Likewise.
6219 * minibuf.c (read_minibuf): Likewise.
6220 * msdos.c (IT_set_frame_parameters): Likewise.
6221 * xmenu.c (Fx_popup_dialog): Likewise.
6222 * w32menu.c (Fx_popup_dialog): Likewise.
6224 2012-07-11 Glenn Morris <rgm@gnu.org>
6226 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6227 since nothing has defined it on these platforms.
6229 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6230 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6232 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6233 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6234 Move CLASH_DETECTION to configure.
6236 * s/gnu.h: Remove file, which is now empty.
6238 * s/gnu.h, s/gnu-linux.h:
6239 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6241 2012-07-11 John Wiegley <johnw@newartisans.com>
6243 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6244 function attribute, so we only use it if it exists in the
6247 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6249 Avoid call to strlen in fast_c_string_match_ignore_case.
6250 * search.c (fast_c_string_match_ignore_case): Change to use
6251 length argument. Adjust users accordingly.
6252 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6254 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6256 Assume mkdir, rmdir.
6257 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6258 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6261 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6264 * s/hpux10-20.h (HAVE_PERROR): Remove.
6265 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6266 Remove dummy definition, as this problem was obsolete long ago.
6269 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6271 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6273 Avoid calls to strlen in font processing functions.
6274 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6275 (font_open_by_name): Change to use length argument.
6276 Adjust users accordingly.
6277 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6279 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6280 Change to return ptrdiff_t.
6281 (xfont_list_pattern, xfont_match): Use length returned by
6282 xfont_decode_coding_xlfd.
6283 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6285 2012-07-11 Glenn Morris <rgm@gnu.org>
6287 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6288 Move DONT_REOPEN_PTY to configure.
6290 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6291 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6293 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6295 Remove "#define unix" that is no longer needed (Bug#11905).
6296 * s/aix4-2.h (unix): Remove; no longer needed.
6298 EMACS_TIME simplification (Bug#11875).
6299 This replaces macros (which typically do not work in GDB)
6300 with functions, typedefs and enums, making the code easier to debug.
6301 The functional style also makes code easier to read and maintain.
6302 * systime.h: Include <sys/time.h> on all hosts, not just if
6303 WINDOWSNT, since 'struct timeval' is needed in general.
6304 (EMACS_TIME): Now a typedef, not a macro.
6305 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6307 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6308 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6309 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6310 (EMACS_TIME_LE): Now functions, not macros.
6311 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6312 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6313 which are not functions. All uses rewritten to use:
6314 (make_emacs_time): New function.
6315 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6316 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6317 not functions. All uses rewritten to use the following, respectively:
6318 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6319 (add_emacs_time, sub_emacs_time): New functions.
6320 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6321 * fileio.c (Fcopy_file):
6322 * xterm.c (XTflash): Get the current time closer to when it's used.
6323 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6325 * bytecode.c (targets): Suppress -Woverride-init warnings.
6327 Simplify by avoiding confusing use of strncpy etc.
6328 * doc.c (Fsnarf_documentation):
6329 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6330 * frame.c (Fmake_terminal_frame):
6331 * gtkutil.c (get_utf8_string):
6333 * nsmenu.m (ns_update_menubar):
6334 * regex.c (regerror):
6335 Prefer memcpy to strncpy and strncat when either will do.
6336 * fileio.c (Fsubstitute_in_file_name):
6337 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6338 (menu_separator_name_p):
6339 * nsmenu.m (ns_update_menubar):
6340 Prefer memcmp to strncmp when either will do.
6341 * nsterm.m: Include <ftoastr.h>.
6343 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6344 Prefer snprintf to strncpy.
6345 * nsterm.m (ns_term_init):
6346 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6347 * nsterm.m (ns_term_init):
6348 Avoid the need for strncpy, by using build_string or
6349 make_unibyte_string directly. Use dtoastr, not snprintf.
6350 * process.c (Fmake_network_process): Diagnose service names that
6351 are too long, rather than silently truncating them or creating
6352 non-null-terminated names.
6353 (Fnetwork_interface_info): Likewise, for interface names.
6354 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6355 Prefer sprintf to strncat.
6356 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6357 Prefer vsnprintf to vsprintf + strncpy.
6359 2012-07-10 Glenn Morris <rgm@gnu.org>
6361 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6362 Clarify fallback case.
6364 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6366 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6367 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6368 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6369 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6370 where argument type is known to be a Lisp_Cons.
6372 2012-07-10 Tom Tromey <tromey@redhat.com>
6374 * bytecode.c (BYTE_CODE_THREADED): New macro.
6375 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6376 (enum byte_code_op): New type.
6377 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6378 (exec_byte_code): Use them. Use token threading when applicable.
6380 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6382 Optimize pure C strings initialization.
6383 * lisp.h (make_pure_string): Fix prototype.
6384 (build_pure_c_string): New function, defined as static inline. This
6385 provides a better opportunity to optimize away calls to strlen when
6386 the function is called with compile-time constant argument.
6387 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6388 argument, adjust users accordingly. Use build_pure_c_string where
6390 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6391 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6392 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6394 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6396 Avoid calls to strlen in miscellaneous functions.
6397 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6398 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6399 * lread.c (openp): Likewise.
6401 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6403 Avoid calls to strlen in path processing functions.
6404 * fileio.c (file_name_as_directory): Add comment. Change to add
6405 srclen argument and return the length of result. Adjust users
6407 (directory_file_name): Fix comment. Change to add srclen argument,
6408 swap 1st and 2nd arguments to obey the common convention.
6409 Adjust users accordingly.
6410 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6412 2012-07-10 Glenn Morris <rgm@gnu.org>
6414 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6415 Move PENDING_OUTPUT_COUNT definition to configure.
6417 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6418 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6419 * s/gnu.h (DATA_START): Move definitions to configure.
6421 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6422 We include usg5-4-common.h, which defines them both.
6424 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6425 O_RDONLY already includes it).
6427 Stop ns builds setting the EMACSLOADPATH environment variable.
6428 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6429 Now it does not set EMACSLOADPATH, just returns the load-path string.
6430 * nsterm.h: Update accordingly.
6431 * lread.c [HAVE_NS]: Include nsterm.h.
6432 (init_lread) [HAVE_NS]: Use ns_load_path.
6433 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6435 2012-07-09 Glenn Morris <rgm@gnu.org>
6437 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6438 since the included bsd-common.h does so.
6440 Stop ns builds setting the EMACSPATH environment variable.
6441 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6442 (ns_init_paths): Do not set EMACSPATH.
6443 * nsterm.h (ns_exec_path): Add it.
6444 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6447 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6449 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6451 * process.c (wait_reading_process_output): 'waitchannels' was unset
6452 when read_kbd || !NILP (wait_for_cell); fix this.
6454 Add GCC-style 'const' attribute to functions that can use it.
6455 * character.h (char_resolve_modifier_mask):
6456 * keyboard.h (make_ctrl_char):
6457 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6458 (init_character_once, next_almost_prime, init_fns, init_image)
6459 (flush_pending_output, init_sound):
6460 * mem-limits.h (start_of_data):
6461 * menu.h (finish_menu_items):
6462 Add ATTRIBUTE_CONST.
6463 * emacs.c (DEFINE_DUMMY_FUNCTION):
6464 Declare the dummy function with ATTRIBUTE_CONST.
6465 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6466 Add decls with ATTRIBUTE_CONST.
6468 Minor improvements to make_formatted_string.
6469 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6470 where int is good enough, as vsprintf returns an int.
6471 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6473 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6475 Use make_formatted_string to avoid double length calculation.
6476 * lisp.h (make_formatted_string): New prototype.
6477 * alloc.c (make_formatted_string): New function.
6478 * buffer.c (Fgenerate_new_buffer_name): Use it.
6479 * dbusbind.c (syms_of_dbusbind): Likewise.
6480 * editfns.c (Fcurrent_time_zone): Likewise.
6481 * filelock.c (get_boot_time): Likewise.
6482 * frame.c (make_terminal_frame, set_term_frame_name)
6483 (x_report_frame_params): Likewise.
6484 * image.c (gs_load): Likewise.
6485 * minibuf.c (get_minibuffer): Likewise.
6486 * msdos.c (dos_set_window_size): Likewise.
6487 * process.c (make_process): Likewise.
6488 * xdisp.c (ensure_echo_area_buffers): Likewise.
6489 * xsettings.c (apply_xft_settings): Likewise.
6491 2012-07-09 Glenn Morris <rgm@gnu.org>
6493 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6494 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6495 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6496 * nsterm.h (ns_etc_directory): Add it.
6497 * callproc.c [HAVE_NS]: Include nsterm.h.
6498 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6500 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6502 Move marker debugging code under MARKER_DEBUG.
6503 * marker.c (MARKER_DEBUG): Move marker debugging code under
6504 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6505 for bootstrap with --enable-checking (~3x slowdown reported
6506 by Juanma Barranquero <lekktu@gmail.com>).
6507 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6509 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6511 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6512 See <http://bugs.gnu.org/11825#29>.
6514 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6516 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6517 has no font, use the frame's font. (Bug#11813)
6518 (display_line): Add commentary about displaying truncation glyphs
6520 (produce_special_glyphs): Move here from term.c.
6522 * term.c (produce_special_glyphs): Move to xdisp.c.
6524 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6527 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6529 * xdisp.c (display_line): Avoid warning about implicit declaration
6532 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6534 * lisp.h: Remove empty conditional.
6536 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6538 * lread.c (load_path_check): Now static.
6540 Fix some minor --with-ns problems found by static checking.
6541 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6542 (x_set_font) [!HAVE_X_WINDOWS]:
6543 * image.c (xpm_load_image) [HAVE_NS]:
6544 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6545 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6546 Remove unused local.
6547 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6548 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6549 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6550 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6551 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6552 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6553 Fix pointer signedness problem.
6554 * xfaces.c (FRAME_X_FONT_TABLE):
6555 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6557 2012-07-07 Glenn Morris <rgm@gnu.org>
6559 * lread.c (load_path_check): New function, split from init_lread.
6560 (init_lread): Reorganize. Motivation:
6561 If EMACSLOADPATH is set, check/warn about that rather than the
6562 defaults, which we are not going to use. Hence we can remove
6563 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6564 Don't warn if site-lisp directories are missing.
6565 If not installed, start from a blank load-path, since
6566 PATH_LOADSEARCH refers to the eventual installation directories.
6568 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6570 Support truncation and continuation glyphs on GUI frames, when
6571 fringes are disabled. (Bug#11832)
6572 * xdisp.c (init_iterator): Get dimensions of truncation and
6573 continuation glyphs even if on GUI frames.
6574 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6575 or both, are absent.
6576 (start_display, move_it_in_display_line_to): Handle the case of a
6577 GUI frame without a fringe to display continuation or truncation
6579 (insert_left_trunc_glyphs): Support GUI frames: make sure
6580 truncation glyphs overwrite enough glyphs from the current line to
6581 have sufficient space in pixels.
6582 (display_line): Support truncation and continuation glyphs on GUI
6583 frames. If some spare pixels are left on the line after inserting
6584 the truncation glyphs, fill that space with a stretch glyph of a
6585 suitably computed width.
6587 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6588 produce_glyphs, to support GUI sessions.
6590 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6592 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6594 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6596 Do not require float-time's arg to fit in time_t (Bug#11825).
6597 This works better on hosts where time_t is unsigned, and where
6598 float-time is applied to the (negative) difference between two times.
6599 * editfns.c (decode_time_components): Last arg is now double *,
6600 not int *, and means to store all the result as a double, without
6601 worrying about whether the seconds part fits in time_t.
6602 All callers changed.
6603 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6604 All callers changed.
6605 (Ffloat_time): Do not fail merely because the specified time falls
6606 outside of time_t range.
6608 2012-07-07 Glenn Morris <rgm@gnu.org>
6610 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6611 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6612 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6614 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6616 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6617 Update dependencies.
6619 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6621 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6623 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6624 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6625 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6626 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6627 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6628 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6630 * xfont.c (compare_font_names): Redo to omit the need for casts.
6632 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6634 * xfns.c (Fx_change_window_property): Doc fix.
6635 * w32fns.c (Fx_change_window_property): Doc fix.
6637 * w32fns.c (Fx_window_property): Accept the same arguments as the
6638 X Windows version. Doc fix.
6639 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6641 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6642 Eli Zaretskii <eliz@gnu.org>
6644 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6645 Windows-specific code from nt/config.nt moved here.
6646 Obsolete settings removed.
6648 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6650 * process.c: Avoid unnecessary calls to gettime.
6651 (wait_reading_process_output): Don't get the time of day
6652 when gobbling data immediately and not waiting, as there's no need
6653 for it in that case. This removes a FIXME.
6655 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6657 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6658 is defined (Bug#11768).
6660 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6662 Fix marker debugging code.
6663 * marker.c (byte_char_debug_check): Do not perform the check
6664 if buffer is not multibyte.
6665 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6666 Call byte_char_debug_check with correct arguments.
6668 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6670 Compile marker debugging code only if ENABLE_CHECKING is defined.
6671 * marker.c (byte_char_debug_check, count_markers):
6672 Use only if ENABLE_CHECKING is defined.
6673 (byte_debug_flag): Remove.
6674 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6675 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6677 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6679 Avoid code repetition in marker-related functions.
6680 * marker.c (attach_marker): New function.
6681 (Fset_marker, set_marker_restricted, set_marker_both)
6682 (set_marker_restricted_both): Use it.
6683 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6684 Consistently rename charno to charpos.
6685 (marker_position): Add eassert.
6686 (marker_byte_position): Convert to eassert.
6688 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6690 Simplify list operations in unchain_overlay and unchain_marker.
6691 * buffer.c (unchain_overlay): Simplify. Add comment.
6692 * marker.c (unchain_marker): Simplify. Fix comments.
6694 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6696 Introduce fast path for the widely used marker operation.
6697 * alloc.c (build_marker): New function.
6698 * lisp.h (build_marker): New prototype.
6699 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6700 * composite.c (autocmp_chars): Likewise.
6701 * editfns.c (buildmark): Remove.
6702 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6703 (save_restriction_save): Use build_marker.
6704 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6705 * window.c (save_window_save): Likewise.
6707 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6709 Do not use Fdelete_overlay in delete_all_overlays
6710 to avoid redundant calls to unchain_overlay.
6711 * buffer.c (drop_overlay): New function.
6712 (delete_all_overlays, Fdelete_overlay): Use it.
6713 * minibuf.c (get_minibuffer): Fix comment.
6715 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6717 Port to OpenBSD 5.1 amd64.
6718 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6719 This is needed for OpenBSD, and should be harmless on all BSD systems.
6720 Also, include <sys/sysctl.h>, as it should be available on all
6721 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6722 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6723 use p_pid member, not kp_proc.pid.
6725 2012-07-06 Glenn Morris <rgm@gnu.org>
6727 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6729 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6731 More xmalloc and related cleanup.
6732 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6733 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6734 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6735 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6736 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6737 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6738 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6739 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6740 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6742 Omit needless casts involving void * pointers and allocation.
6743 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6744 as the former is more robust if P's type is changed.
6745 Prefer xzalloc to xmalloc + memset 0.
6746 Simplify malloc-or-realloc to realloc.
6747 Don't worry about xmalloc returning a null pointer.
6748 Prefer xstrdup to xmalloc + strcpy.
6749 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6751 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6752 alloca of a constant.
6754 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6756 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6757 hscroll is larger than the line width. Fixes long and futile
6758 looping inside extend_face_to_end_of_line (on a TTY) producing
6759 glyphs that are not needed and thrown away.
6761 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6763 * marker.c (set_marker_restricted_both): Simplify by using
6766 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6768 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6770 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6772 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6773 not defined (Bug#11768).
6774 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6775 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6776 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6777 followed by gtk_box_set_homogeneous (Bug#11768).
6778 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6779 (update_theme_scrollbar_width, xg_create_scroll_bar):
6780 Use gtk_scrollbar_new (Bug#11768).
6781 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6782 (is_box_type): New function (Bug#11768).
6783 (xg_tool_item_stale_p): Call is_box_type.
6784 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6785 with default display (Bug#11768).
6787 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6789 * xdisp.c (window_hscroll_limited): New function.
6790 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6791 coordinates when window's hscroll is set to insanely large
6794 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6796 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6797 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6799 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6802 * lisp.h (xzalloc): New prototype. Omit needless casts.
6803 * alloc.c (xzalloc): New function. Omit needless casts.
6804 * charset.c: Omit needless casts. Convert all calls to
6805 xmalloc with following memset to xzalloc.
6806 * dispnew.c: Likewise.
6807 * fringe.c: Likewise.
6808 * image.c: Likewise.
6809 * sound.c: Likewise.
6811 * w32fns.c: Likewise.
6812 * w32font.c: Likewise.
6813 * w32term.c: Likewise.
6814 * xfaces.c: Likewise.
6816 * xterm.c: Likewise.
6817 * atimer.c: Omit needless casts.
6818 * buffer.c: Likewise.
6819 * callproc.c: Likewise.
6821 * coding.c: Likewise.
6822 * composite.c: Likewise.
6824 * doprnt.c: Likewise.
6825 * editfns.c: Likewise.
6826 * emacs.c: Likewise.
6828 * filelock.c: Likewise.
6830 * gtkutil.c: Likewise.
6831 * keyboard.c: Likewise.
6833 * lread.c: Likewise.
6834 * minibuf.c: Likewise.
6835 * msdos.c: Likewise.
6836 * print.c: Likewise.
6837 * process.c: Likewise.
6838 * region-cache.c: Likewise.
6839 * search.c: Likewise.
6840 * sysdep.c: Likewise.
6841 * termcap.c: Likewise.
6842 * terminal.c: Likewise.
6843 * tparam.c: Likewise.
6844 * w16select.c: Likewise.
6846 * w32reg.c: Likewise.
6847 * w32select.c: Likewise.
6848 * w32uniscribe.c: Likewise.
6849 * widget.c: Likewise.
6850 * xdisp.c: Likewise.
6851 * xmenu.c: Likewise.
6853 * xselect.c: Likewise.
6855 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6857 * fileio.c (time_error_value): Check the right error number.
6858 Problem reported by Troels Nielsen in
6859 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6861 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6863 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6864 This should be fixed in a better way; see Eli Zaretskii in
6865 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6866 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6868 * fileio.c (time_error_value): Rename from special_mtime.
6869 The old name's problems were noted by Eli Zaretskii in
6870 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6872 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6873 This variable's comment says Emacs needs at least one GDB-visible
6874 symbol of type enum pvec_type, to work around GDB problems.
6875 The symbol's value doesn't matter.
6877 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6878 that causes compilation to fail on pre-C99 compilers.
6880 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6882 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6883 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6885 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6887 * buffer.c (init_buffer_once): Fix initialization of
6888 headers for buffer_defaults and buffer_local_symbols.
6889 Reported by Juanma Barranquero <lekktu@gmail.com>.
6891 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6893 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6894 * lisp.h (enum pvec_type): Use fewer bits.
6895 (PSEUDOVECTOR_SIZE_BITS): New constant.
6896 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6897 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6898 change in pvec_type.
6899 (PSEUDOVECTOR_TYPEP): New macro.
6900 (TYPED_PSEUDOVECTORP): Use it.
6901 * fns.c (internal_equal): Adapt code to extract pvectype.
6902 * emacs.c (gdb_pvec_type): Update type.
6903 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6904 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6905 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6906 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6907 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6908 abusing vector->header.next.nbytes.
6909 (live_vector_p): Use PVEC_TYPE.
6910 (mark_object): Adapt code to extract pvectype. Use switch.
6912 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6914 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6915 Tighten new eassert a bit.
6917 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6919 Fix compilation with --enable-gcc-warnings and -O1
6921 * doprnt.c (doprnt): Change type of tem to int, initialize
6922 to avoid compiler warning. Add eassert.
6923 * search.c (simple_search): Initialize match_byte to avoid
6924 compiler warning. Add eassert.
6926 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6928 Avoid weird behavior with large horizontal scrolls.
6929 Without this change, for example, large hscroll values would
6930 mess up Emacs's display on Fedora 15 x86, presumably due to
6931 overflows in int calculations in the display code.
6932 Also, if buffers had long lines, Emacs would freeze.
6933 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6934 (set_window_hscroll): New function, containing the old guts of
6935 Fset_window_hscroll. Return the clipped value.
6936 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6937 This avoids the need to check against PTRDIFF_MAX.
6939 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6941 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6943 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6945 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6947 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6948 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6949 since GCC 4.4.6 issues a bogus warning for them.
6951 Fix bugs in file timestamp newness comparisons.
6952 * fileio.c (Ffile_newer_than_file_p):
6953 * lread.c (Fload): Use full timestamp resolution of files,
6954 not just the 1-second resolution, so that files that are only
6955 slightly newer still count as newer.
6956 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6957 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6959 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6961 * fileio.c: Improve handling of file time marker. (Bug#11852)
6962 (special_mtime): New function.
6963 (Finsert_file_contents, Fverify_visited_file_modtime):
6964 Use it to set special mtime values consistently.
6966 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6968 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6969 marker for non-existing file. (Bug#11852)
6971 2012-07-03 Glenn Morris <rgm@gnu.org>
6973 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6974 and did not make it into globals.h).
6976 2012-07-03 Tom Tromey <tromey@redhat.com>
6978 * window.c (Fset_window_margins, Fset_window_fringes)
6979 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6980 * textprop.c (Fprevious_property_change): No longer static.
6981 * syntax.c (Fsyntax_table_p): No longer static.
6982 * process.c (Fget_process, Fprocess_datagram_address): No longer
6984 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6985 * keyboard.c (Fcommand_execute): No longer static.
6987 * insdel.c (Fcombine_after_change_execute): No longer static.
6988 * image.c (Finit_image_library): No longer static.
6989 * fileio.c (Fmake_symbolic_link): No longer static.
6990 * eval.c (Ffetch_bytecode): No longer static.
6991 * editfns.c (Fuser_full_name): No longer static.
6992 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6994 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6996 * dired.c (Ffile_attributes): No longer static.
6997 * composite.c (Fcomposition_get_gstring): No longer static.
6998 * callproc.c (Fgetenv_internal): No longer static.
7000 * ccl.h: Remove EXFUNs.
7001 * buffer.h: Remove EXFUNs.
7002 * dispextern.h: Remove EXFUNs.
7003 * intervals.h: Remove EXFUNs.
7004 * fontset.h: Remove EXFUN.
7005 * font.h: Remove EXFUNs.
7006 * dosfns.c (system_process_attributes): Remove EXFUN.
7007 * keymap.h: Remove EXFUNs.
7008 * lisp.h: Remove EXFUNs.
7009 * w32term.h: Remove EXFUNs.
7010 * window.h: Remove EXFUNs.
7011 * xsettings.h: Remove EXFUN.
7012 * xterm.h: Remove EXFUN.
7014 2012-07-03 Glenn Morris <rgm@gnu.org>
7016 * lisp.h (Frandom): Make it visible to C.
7017 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7018 buffer for invisible buffers. (Bug#1229)
7020 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7022 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7023 values which aren't power of 2.
7024 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7025 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7028 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7030 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7032 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7034 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7036 * alloc.c (allocate_vector_block): Remove redundant
7037 calls to mallopt if DOUG_LEA_MALLOC is defined.
7038 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7039 avoid calls to mallopt if zero_vector is returned.
7041 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7043 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7044 is enabled, avoid dereferencing NULL current_sblock if
7047 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7049 Cleanup basic buffer management.
7050 * buffer.h (struct buffer): Change layout to use generic vector
7051 marking code. Fix some comments. Change type of 'clip_changed'
7052 to bitfield. Remove unused #ifndef old.
7053 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7054 (GET_OVERLAYS_AT): Fix indentation.
7055 (for_each_per_buffer_object_at): New macro.
7056 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7057 (Fbuffer_local_variables): Use it.
7058 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7059 * alloc.c (allocate_buffer): Adjust to match new layout of
7060 struct buffer. Fix comment.
7061 (mark_overlay): New function.
7062 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7063 Lisp area of struct buffer.
7064 (mark_object): Use it. Adjust marking of misc objects
7065 and related comments.
7067 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7069 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7070 wrapper that is not needed because the wrapped code is a no-op (zero
7071 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7072 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7074 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7076 * alloc.c (mark_buffer): Simplify. Remove prototype.
7077 (mark_object): Add comment. Reorganize marking of vector-like
7078 objects. Use CHECK_LIVE for all vector-like objects except buffers
7079 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7080 Avoid redundant calls to mark_vectorlike for bool vectors.
7082 2012-06-30 Glenn Morris <rgm@gnu.org>
7084 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7086 * epaths.in (PATH_SITELOADSEARCH): New.
7087 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7088 This is rather than relying on --enable-locallisppath elements
7089 having "site-lisp" in their names. (Bug#10208#25, 11658)
7091 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7093 * w32proc.c (sys_select): Accept and ignore one more argument.
7095 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7097 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7098 (pselect) [!MS_DOS]: Redirect to sys_select.
7100 * sysdep.c: Don't include dos.h and dosfns.h.
7102 * process.c (sys_select):
7103 * msdos.c (sys_select): Accept one more argument and ignore it.
7105 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7106 adapt data types and code to that.
7109 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7110 which clashes with the gnulib function of the same name.
7112 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7114 * font.c (font_style_to_value, font_style_symbolic)
7115 (font_prop_validate_style): Add type checks for values in
7118 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7120 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7123 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7125 * xdisp.c (try_window_id): Undo last change.
7127 * w32.c (getwd): Adjust commentary about startup_dir.
7128 (init_environment): Always call sys_access, even in non-MSVC
7129 builds. Don't chdir to the directory of the Emacs executable.
7130 This undoes code from 1997 which was justified by the need to
7131 "avoid conflicts when removing and renaming directories". But its
7132 downside was that every relative file name was being interpreted
7133 relative to the directory of the Emacs executable, which can never
7134 be TRT. In particular, it broke sys_access when called with
7135 relative file names.
7136 (sys_access): Map GetLastError to errno.
7138 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7140 * window.h (struct window): Change type of 'fringes_outside_margins'
7141 to bitfield. Fix comment. Adjust users accordingly.
7142 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7144 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7147 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7149 * gnutls.c (emacs_gnutls_handshake):
7150 Add QUIT to make the loop interruptible.
7152 2012-06-29 Glenn Morris <rgm@gnu.org>
7154 * charset.c (init_charset): Make lack of etc/charsets fatal.
7156 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7158 * editfns.c (region_limit): Fix type mismatch.
7160 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7162 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7163 undefined. Convert from xassert to eassert.
7164 * nsmenu.m: Convert from xassert to eassert.
7165 * nsterm.m: Likewise.
7167 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7169 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7171 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7173 Avoid integer overflow on scroll-left and scroll-right.
7174 * window.c (HSCROLL_MAX): New macro.
7175 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7176 overflow when requested scroll falls outside ptrdiff_t range.
7178 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7180 * window.h (struct window): Change type of 'hscroll',
7181 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7182 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7183 Adjust users accordingly.
7184 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7185 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7186 from EMACS_INT to ptrdiff_t.
7187 (make_window): Omit redundant initialization.
7189 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7191 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7193 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7195 * window.h (struct window): Change type of 'use_time' and
7196 'sequence_number' from Lisp_Object to int.
7197 * frame.c (make_frame): Adjust users accordingly.
7198 * print.c (print_object): Likewise.
7199 * window.c (select_window, Fwindow_use_time, make_parent_window)
7200 (make_window): Likewise.
7202 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7204 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7205 enabled with --enable-checking=[all,glyphs] configure option.
7206 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7207 adjust comments accordingly.
7208 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7209 undefined, adjust comments accordingly.
7210 * image.c: Likewise.
7211 * scroll.c: Likewise.
7212 * w32fns.c: Likewise.
7213 * w32term.c: Likewise.
7214 * xdisp.c: Likewise.
7215 * xfaces.c: Likewise.
7217 * xterm.c: Likewise.
7219 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7221 Generalize run-time debugging checks.
7222 * dispextern.h (XASSERTS): Remove.
7223 * fontset.c (xassert): Remove.
7224 Convert from xassert to eassert.
7225 * alloc.c: Convert from xassert to eassert.
7227 * dispnew.c: Likewise.
7229 * fringe.c: Likewise.
7230 * ftfont.c: Likewise.
7231 * gtkutil.c: Likewise.
7232 * image.c: Likewise.
7233 * keyboard.c: Likewise.
7235 * process.c: Likewise.
7236 * scroll.c: Likewise.
7237 * sound.c: Likewise.
7239 * w32console.c: Likewise.
7240 * w32fns.c: Likewise.
7241 * w32term.c: Likewise.
7242 * window.c: Likewise.
7243 * xdisp.c: Likewise.
7244 * xfaces.c: Likewise.
7246 * xselect.c: Likewise.
7247 * xterm.c: Likewise.
7249 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7251 * fns.c (maybe_resize_hash_table): Output message when growing the
7254 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7256 * alloc.c (allocate_string_data): Remove dead code.
7257 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7258 avoid GCC warning about unused macro.
7260 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7262 * alloc.c (allocate_string): Omit intervals initialization.
7263 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7264 as in make_pure_string and make_pure_c_string.
7266 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7268 * alloc.c (allocate_string): Fix last change.
7270 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7272 * alloc.c (allocate_string): Remove two redundant calls
7273 to memset, add explicit initialization where appropriate.
7275 2012-06-27 Glenn Morris <rgm@gnu.org>
7277 * lisp.mk (lisp): Remove paths.elc.
7279 2012-06-27 Chong Yidong <cyd@gnu.org>
7281 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7283 2012-06-26 John Wiegley <johnw@newartisans.com>
7285 * unexmacosx.c (copy_data_segment): Add two section names used
7286 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7288 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7289 when building with Clang.
7291 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7293 * eval.c (Fapply): Allow calling it with a single argument.
7295 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7297 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7298 _stricmp and _strnicmp.
7299 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7301 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7303 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7305 (allocate_process): Likewise for new process.
7306 (allocate_terminal): Change to use offsetof.
7307 (allocate_frame): Likewise.
7308 * frame.c (make_frame): Omit redundant initialization.
7309 * window.c (make_parent_window): Use memset.
7310 (make_window): Omit redundant initialization.
7311 * process.c (make_process): Omit redundant initialization.
7312 * terminal.c (create_terminal): Likewise.
7314 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7316 * term.c (delete_tty): Remove redundant call to memset.
7318 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7320 * alloc.c: Remove build_string.
7321 * lisp.h: Define build_string as static inline. This provides
7322 a better opportunity to optimize away calls to strlen when the
7323 function is called with compile-time constant argument.
7324 * image.c (imagemagick_error): Convert to build_string.
7325 * w32proc.c (sys_spawnve): Likewise.
7326 * xterm.c (x_term_init): Likewise.
7328 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7330 Use sprintf return value instead of invoking strlen on result.
7331 In the old days this wasn't portable, since some sprintf
7332 implementations returned char *. But they died out years ago and
7333 Emacs already assumes sprintf returns int.
7334 Similarly for float_to_string.
7335 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7336 * ccl.c (ccl_driver):
7337 * character.c (string_escape_byte8):
7338 * data.c (Fnumber_to_string):
7339 * doprnt.c (doprnt):
7340 * print.c (print_object):
7341 * xdisp.c (message_dolog):
7342 * xfns.c (syms_of_xfns):
7343 Use sprintf or float_to_string result to avoid need to call strlen.
7344 * data.c (Fnumber_to_string):
7345 Use make_unibyte_string, since the string must be ASCII.
7346 * lisp.h, print.c (float_to_string): Now returns int length.
7347 * term.c (produce_glyphless_glyph):
7348 Use sprintf result rather than recomputing it.
7350 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7351 * Makefile.in (ALL_CFLAGS):
7352 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7353 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7355 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7357 * dispextern.h (xstrcasecmp): Define to library function
7358 strcasecmp if available.
7359 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7361 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7363 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7364 Avoid comma operator.
7365 * menu.c (push_submenu_start, push_submenu_end)
7366 (push_left_right_boundary, push_menu_pane): Likewise.
7367 * msdos.c (dos_rawgetc): Likewise.
7369 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7371 * xfns.c (xic_create_fontsetname): Remove redundant calls
7374 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7376 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7377 sprintf already null-terminates its output.
7379 * xfns.c (x_window): Remove redundant cast.
7381 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7383 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7384 `const char *' to `char *' to avoid compiler warning.
7386 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7388 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7389 instead of truncating it to 63 (admittedly a generous limit).
7391 * process.c: Fix spelling and caps in comments.
7393 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7395 * emacs.c (setpgrp): Remove definition, unused.
7396 * sysdep.c (setpgrp): Remove definition, not used in this file.
7398 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7400 * makefile.w32-in: Update dependencies.
7402 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7404 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7405 (SYSTIME_H): Add nt/inc/sys/time.h.
7407 * systime.h [WINDOWSNT]: Include sys/time.h.
7409 * s/ms-w32.h (struct timespec): Definition moved from
7410 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7412 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7414 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7415 * buffer.h (buffer_slot_type_mismatch):
7416 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7417 * eval.c (unwind_to_catch):
7418 * image.c (my_png_error, my_error_exit):
7419 * keyboard.c (quit_throw_to_read_char, user_error)
7420 (Fexit_recursive_edit, Fabort_recursive_edit):
7421 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7422 (wrong_type_argument, buffer_overflow, __executable_start)
7423 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7424 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7425 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7427 (child_setup) [!DOS_NT]:
7428 * lread.c (end_of_file_error, invalid_syntax):
7429 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7430 * puresize.h (pure_write_error):
7431 * search.c (matcher_overflow):
7432 * sound.c (sound_perror, alsa_sound_perror):
7433 * sysdep.c, syssignal.h (croak):
7434 * term.c (maybe_fatal, vfatal):
7435 * textprop.c (text_read_only):
7436 * undo.c (user_error):
7437 * unexmacosx.c (unexec_error):
7438 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7439 Use _Noreturn rather than NO_RETURN.
7440 No need for separate decl merely because of _Noreturn.
7441 * sound.c (sound_warning, parse_sound):
7442 Remove unnecessary forward decls.
7444 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7446 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7447 * lisp.h (WAIT_READING_MAX): New macro.
7448 * dispnew.c (Fsleep_for, sit_for):
7449 * keyboard.c (kbd_buffer_get_event):
7450 * process.c (Faccept_process_output):
7451 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7452 This improves on the previous patch, which introduced a bug
7453 when time_t is unsigned and as wide as intmax_t.
7454 See <http://bugs.gnu.org/9000#51>.
7456 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7458 * dispnew.c (sit_for, Fsleep_for):
7459 * keyboard.c (kbd_buffer_get_event):
7460 * process.c (Faccept_process_output): Avoid compiler warnings when
7461 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7463 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7465 * makefile.w32-in: Update dependencies.
7467 * w32.c (ltime): Add return type and declare static.
7468 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7470 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7472 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7473 Privately reported by Herbert J. Skuhra.
7474 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7476 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7477 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7479 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7481 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7482 last argument of make_unibyte_string.
7484 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7485 language ID in the event parameters.
7487 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7488 event.code, not the obscure "character set ID".
7490 2012-06-23 Chong Yidong <cyd@gnu.org>
7492 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7494 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7496 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7497 * w32.c (fdutimens): New function.
7499 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7501 * s/ms-w32.h (pselect): Redirect to sys_select.
7503 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7505 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7506 in the logic of incrementing and decrementing the value of
7507 use_relocatable_buffers.
7509 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7511 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7512 Privately reported by Herbert J. Skuhra.
7513 [__FreeBSD__]: Remove "*/" typo after "#include".
7514 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7515 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7516 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7517 Don't assume EMACS_TIME and struct timeval are the same type.
7519 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7521 Support higher-resolution time stamps (Bug#9000).
7522 The time stamps are only nanosecond-resolution at the C level,
7523 since that's the best that any real-world system supports now.
7524 But they are picosecond-resolution at the Lisp level, as that's
7525 easy, and leaves room for future OS improvements.
7527 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7530 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7531 Don't get current time unless it's needed.
7533 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7534 now provides it if it's absent.
7535 (start_atimer): Port to higher-res time stamps.
7536 Check for time stamp overflow. Don't get current time more
7537 often than is needed.
7539 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7540 Include systime.h, not time.h.
7541 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7543 * dired.c: Include stat-time.h.
7544 (Ffile-attributes): File times now have higher resolution.
7546 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7547 (struct image): Timestamp now has higher resolution.
7549 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7550 has at least microseconds now. All uses removed.
7551 (update_frame, update_single_window, update_window, update_frame_1)
7552 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7553 (duration_to_sec_usec): Remove; no longer needed.
7555 * editfns.c (time_overflow): Now extern.
7556 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7557 (float-time, Fformat_time_string, Fcurrent_time_string)
7558 (Fcurrent_time_zone): Accept and generate higher-resolution
7560 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7561 (decode_time_components, lisp_seconds_argument): New functions.
7562 (make_time): Now static.
7563 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7564 Report an error if the time is invalid, rather than having the caller
7567 * fileio.c: Include <stat-time.h>
7568 (Fcopy_file): Copy higher-resolution time stamps.
7569 Prefer to set the time stamp via a file descriptor if that works.
7570 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7571 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7572 (Fvisited_file_modtime, Fset_visited_file_modtime):
7573 Support higher-resolution time stamps.
7575 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7577 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7579 * image.c (prepare_image_for_display, clear_image_cache)
7580 (lookup_image): Port to higer-resolution time stamps.
7582 * keyboard.c (start_polling, bind_polling_period):
7583 Check for time stamp overflow.
7584 (read_char, kbd_buffer_get_event, timer_start_idle)
7585 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7586 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7587 Port to higher-resolution time stamps. Do not assume time_t is signed.
7588 (decode_timer): New function. Timers are now vectors of length 9,
7589 not 8, to accommodate the picosecond component.
7590 (timer_check_2): Use it.
7592 * nsterm.m (select_timeout, timeval_subtract): Remove.
7593 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7594 as they're a bit more accurate and handle overflow better.
7595 (ns_select): Change prototype to be compatible with pselect.
7596 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7597 * nsterm.h (ns_select): Adjust prototype.
7599 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7600 us-resolution time stamps.
7601 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7603 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7605 * lisp.h (time_overflow): New decl.
7606 (wait_reading_process_output): First arg is now intmax_t, not int,
7607 to accommodate larger waits.
7609 * process.h (struct Lisp_Process.read_output_delay):
7610 Now counts nanoseconds, not microseconds.
7611 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7613 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7614 (wait_reading_process_output):
7615 Port to ns-resolution time stamps.
7616 (Faccept_process_output, wait_reading_process_output):
7617 Check for time stamp overflow. Do not assume time_t is signed.
7618 (select_wrapper): Remove; we now use pselect.
7619 (Fprocess_attributes): Now generates ns-resolution time stamps.
7621 * sysdep.c: Include utimens.h. Don't include utime.h
7622 or worry about struct utimbuf; gnulib does that for us now.
7623 (gettimeofday): Remove; gnulib provides a substitute.
7624 (make_timeval): New function.
7625 (set_file_times): Now sets ns-resolution time stamps.
7626 New arg FD; all uses changed.
7627 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7628 (system_process_attributes):
7629 Now returns ns-resolution time stamp. All uses changed.
7630 Check for time stamp overflow.
7632 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7633 provides a substitute now.
7635 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7636 since it guarantees struct timespec.
7637 (EMACS_TIME): Now struct timespec, so that we can support
7638 ns-resolution time stamps.
7639 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7640 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7641 (EMACS_USECS): Remove.
7642 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7643 so multiply the arg by 1000 before storing it.
7644 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7646 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7647 Port to ns-resolution time stamps.
7648 (EMACS_TIME_NEG_P): Remove; replaced by....
7649 (EMACS_TIME_SIGN): New macro.
7650 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7651 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7652 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7653 (make_timeval, make_lisp_time, decode_time_components): New decls.
7654 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7655 that it mishandled time_t overflow. You can't compare by subtracting!
7656 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7657 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7659 * term.c: Include <sys/time.h>.
7660 (timeval_to_Time): New function, for proper overflow wraparound.
7661 (term_mouse_position, term_mouse_click): Use it.
7663 * undo.c (record_first_change): Support higher-resolution time stamps
7665 (Fprimitive_undo): Use them when restoring time stamps.
7667 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7668 (w32_get_internal_run_time):
7669 Port to higher-resolution Emacs time stamps.
7670 (ltime): Now accepts single 64-bit integer, as that's more convenient
7673 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7675 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7676 for compatibility with pselect. Support ns-resolution time stamps.
7678 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7680 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7681 Check for time stamp overflow, and support ns-resolution time stamps.
7683 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7684 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7685 (timeval_subtract): Remove; no longer needed.
7686 (XTflash, XTring_bell, x_wait_for_event):
7687 Port to ns-resolution time stamps. Don't assume time_t is signed.
7689 2012-06-22 Chong Yidong <cyd@gnu.org>
7691 * xdisp.c (x_consider_frame_title): Revert last change.
7693 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7695 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7696 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7697 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7698 staticidx goes up to 1597 out of 1600 = 0x640.)
7700 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7702 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7703 Otherwise, the umask might be mistakenly 0 while handling input signals.
7705 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7707 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7709 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7711 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7712 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7713 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7714 access to `contents' member of Lisp_Vector objects with AREF and ASET
7717 2012-06-19 Chong Yidong <cyd@gnu.org>
7719 * frame.c (delete_frame): When selecting a frame on a different
7720 text terminal, do not alter the terminal's top-frame.
7722 * xdisp.c (format_mode_line_unwind_data): Record the target
7723 frame's selected window and its terminal's top-frame.
7724 (unwind_format_mode_line): Restore them.
7725 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7727 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7728 since tty frames can be explicitly named.
7729 (prepare_menu_bars): Likewise.
7731 * term.c (Ftty_top_frame): New function.
7733 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7735 Port byte-code-meter to modern targets.
7736 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7737 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7738 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7739 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7740 (METER_1, METER_2): Simplify.
7742 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7744 * data.c (Fdefalias): Return `symbol' (bug#11686).
7746 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7748 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7749 gets killed during executing of this function (Bug#11665).
7750 Try to always return Qt when the buffer has been actually killed.
7751 (Vkill_buffer_query_functions): In doc-string say that functions
7752 run by this hook should not change the current buffer.
7754 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7756 Fix recently-introduced process.c problems found by static checking.
7757 * process.c (write_queue_push, write_queue_pop, send_process):
7758 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7759 (write_queue_pop): Fix pointer signedness problem.
7760 (send_process): Remove unused local.
7762 2012-06-17 Chong Yidong <cyd@gnu.org>
7764 * xdisp.c (redisplay_internal): No need to redisplay terminal
7765 frames that are not on top.
7767 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7769 * process.c (make_process): Initialize write_queue.
7770 (write_queue_push, write_queue_pop): New functions.
7771 (send_process): Use them to maintain correct ordering of process
7774 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7776 * lisp.h (eassert): Assume C89 or later.
7777 This removes the need for CHECK.
7778 (CHECK): Remove. Its comments about always evaluating its
7779 argument were confusing, as 'eassert' typically does not evaluate
7782 * coding.c (produce_chars): Use ptrdiff_t, not int.
7784 * xterm.c (x_draw_underwave): Check for integer overflow.
7785 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7787 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7789 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7790 referenced (Bug#11583).
7792 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7794 Implement wave-style variant of underlining.
7795 * dispextern.h (face_underline_type): New enum.
7796 (face): Add field for underline type.
7797 * nsterm.m (ns_draw_underwave): New function.
7798 (ns_draw_text_decoration): Use it.
7799 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7801 (x_draw_glyph_string): Use them.
7802 * xfaces.c (Qline, Qwave): New Lisp objects.
7803 (check_lface_attrs, merge_face_ref)
7804 (Finternal_set_lisp_face_attribute, realize_x_face):
7805 Handle wave-style underline face attributes.
7806 * xterm.c (x_draw_underwave): New function.
7807 (x_draw_glyph_string): Use it.
7809 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7811 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7812 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7813 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7814 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7815 ($(BLD)/w32select.$(O)): Update dependencies.
7817 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7819 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7820 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7821 * character.c (_fetch_multibyte_char_p): Remove.
7822 * alloc.c: Include "character.h" before "buffer.h".
7824 * buffer.c: Likewise.
7825 * bytecode.c: Likewise.
7826 * callint.c: Likewise.
7827 * callproc.c: Likewise.
7828 * casefiddle.c: Likewise.
7829 * casetab.c: Likewise.
7830 * category.c: Likewise.
7832 * coding.c: Likewise.
7833 * composite.c: Likewise.
7834 * dired.c: Likewise.
7835 * dispnew.c: Likewise.
7837 * dosfns.c: Likewise.
7838 * editfns.c: Likewise.
7839 * emacs.c: Likewise.
7840 * fileio.c: Likewise.
7841 * filelock.c: Likewise.
7843 * fontset.c: Likewise.
7844 * fringe.c: Likewise.
7845 * indent.c: Likewise.
7846 * insdel.c: Likewise.
7847 * intervals.c: Likewise.
7848 * keyboard.c: Likewise.
7849 * keymap.c: Likewise.
7850 * lread.c: Likewise.
7851 * macros.c: Likewise.
7852 * marker.c: Likewise.
7853 * minibuf.c: Likewise.
7854 * nsfns.m: Likewise.
7855 * nsmenu.m: Likewise.
7856 * print.c: Likewise.
7857 * process.c: Likewise.
7858 * regex.c: Likewise.
7859 * region-cache.c: Likewise.
7860 * search.c: Likewise.
7861 * syntax.c: Likewise.
7863 * textprop.c: Likewise.
7865 * unexsol.c: Likewise.
7866 * w16select.c: Likewise.
7867 * w32fns.c: Likewise.
7868 * w32menu.c: Likewise.
7869 * window.c: Likewise.
7870 * xdisp.c: Likewise.
7872 * xmenu.c: Likewise.
7874 * xselect.c: Likewise.
7876 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7878 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7879 If all the glyphs of the glyph row came from strings, and we have no
7880 cursor positioning clues, put the cursor on the first glyph of the
7882 (handle_face_prop): Use chunk-relative overlay string index when
7883 indexing into it->string_overlays array. (Bug#11653)
7884 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7885 the rightmost. (Bug#11720)
7887 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7889 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7890 (CATEGORY_MEMBER): Enforce 1/0 value.
7891 * category.c (_temp_category_set): Remove.
7893 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7895 * window.c (Fdelete_other_windows_internal)
7896 (Fdelete_window_internal): Don't access frame's mouse highlight
7897 info of the initial frame. (Bug#11677)
7899 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7901 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7902 Assume USE_2_TAGS_FOR_INTS.
7903 (xreload): Adjust $tagmask width to match recent lisp.h change.
7905 Simplify lisp.h in minor ways that should not affect code.
7906 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7907 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7908 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7909 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7910 (INTTYPEBITS): New macro, for clarity.
7911 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7912 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7913 Simplify now that USE_LSB_TAG is always defined.
7914 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7915 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7917 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7919 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7921 2012-06-13 Glenn Morris <rgm@gnu.org>
7923 * s/bsd-common.h (BSD4_3):
7924 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7926 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7928 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7931 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7933 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7934 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7935 * alloc.c (widen_to_Lisp_Object): Remove.
7936 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7937 * frame.c (delete_frame): Remove outdated comment.
7938 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7939 USE_LISP_UNION_TYPE.
7940 (Fw32_unregister_hot_key): Likewise.
7941 (Fw32_toggle_lock_key): Likewise.
7942 * w32menu.c (add_menu_item): Likewise.
7943 (w32_menu_display_help): Use XIL instead of checking
7944 USE_LISP_UNION_TYPE.
7945 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7946 (init_heap): Likewise.
7947 * w32term.c (w32_read_socket): Update comment.
7949 2012-06-13 Glenn Morris <rgm@gnu.org>
7951 * s/usg5-4-common.h, src/s/unixware.h:
7952 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7954 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7956 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7958 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7959 * alloc.c (make_number) [!defined make_number]:
7960 Remove, as lisp.h always defines this now.
7961 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7962 (roundup_size): Verify that it is a power of 2.
7963 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7964 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7965 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7966 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7967 USE_LSB_TAG now is always defined to be either 0 or 1.
7969 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7970 code works fine either way, and efficiency is not a concern here,
7971 as the union type is for debugging, not for production.
7972 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7973 Use an inline function on all platforms when using the union type,
7974 since this is simpler and 'static inline' can be used portably
7976 (LISP_INITIALLY_ZERO): New macro.
7977 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7978 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7980 2012-06-12 Glenn Morris <rgm@gnu.org>
7982 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7984 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7986 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7987 Move BROKEN_SIGIO to configure.
7989 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7990 Move NO_TERMIO to configure.
7992 2012-06-12 Chong Yidong <cyd@gnu.org>
7994 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7995 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7996 MagickExportImagePixels is undefined.
7998 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8000 * image.c (imagemagick_load_image): Remove unused label.
8002 2012-06-11 Glenn Morris <rgm@gnu.org>
8004 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8005 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8006 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8007 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8009 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8011 * alloc.c (make_byte_code): New function.
8012 (Fmake_byte_code): Use it. Don't purify here.
8013 * lread.c (read1): Use it as well to avoid extra allocation.
8015 2012-06-11 Chong Yidong <cyd@gnu.org>
8017 * image.c (imagemagick_load_image): Implement transparency.
8019 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8021 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8022 account for preceding backslashes. (Bug#11663)
8024 2012-06-09 Chong Yidong <cyd@gnu.org>
8026 * term.c: Support italics in capable terminals (Bug#9652).
8027 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8028 (turn_on_face): Output using TS_enter_italic_mode if available.
8029 Don't handle unused blinking and alt-charset cases.
8030 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8031 and tty_alt_charset_p cases.
8032 (tty_capable_p, init_tty): Support italics.
8034 * termchar.h (struct tty_display_info): Add field for italics.
8035 Remove unused blink field.
8037 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8040 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8041 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8042 tty_alt_charset_p. Add tty_italic_p.
8044 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8046 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8047 dbus_type_is_basic if available.
8048 (xd_extract_signed, xd_extract_unsigned): Rename from
8049 extract_signed and extract_unsigned, respectively. Adapt callers.
8051 2012-06-09 Chong Yidong <cyd@gnu.org>
8053 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8055 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8058 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8060 * xdisp.c (vmessage): Treat frame message as multibyte.
8061 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8062 would generate the diagnostic "Making \302\247 buffer-local while
8065 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8067 * dispnew.c (showing_window_margins_p): Undo last change, which
8068 was done due to an inadvertent commit.
8069 (adjust_frame_glyphs_for_frame_redisplay): Do call
8070 showing_window_margins_p.
8072 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8074 * eval.c (Fmake_var_non_special): New primitive.
8075 (syms_of_eval): Defsubr it.
8076 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8078 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8080 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8081 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8083 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8085 * alloc.c (allocate_vectorlike): Fix last change.
8087 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8089 Block-based vector allocation of small vectors.
8090 * lisp.h (struct vectorlike_header): New field `nbytes',
8091 adjust comment accordingly.
8092 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8093 to denote vector blocks. Adjust users (live_vector_p,
8094 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8095 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8096 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8097 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8098 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8099 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8100 (roundup_size): New constant.
8101 (struct vector_block): New data type.
8102 (vector_blocks, vector_free_lists, zero_vector): New variables.
8103 (all_vectors): Rename to `large_vectors'.
8104 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8105 (sweep_vectors): New functions.
8106 (allocate_vectorlike): Return `zero_vector' as the only vector of
8107 0 items. Allocate new vector from block if vector size is less than
8108 or equal to VBLOCK_BYTES_MAX.
8109 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8110 (init_alloc_once): Add call to init_vectors.
8112 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8114 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8116 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8118 * doprnt.c (doprnt): Truncate multibyte char correctly.
8119 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8120 would mishandle a string argument "Xc" if X was a multibyte
8121 character of length 2: it would truncate after X's first byte
8122 rather than including all of X.
8124 2012-06-06 Chong Yidong <cyd@gnu.org>
8126 * buffer.c (word_wrap): Doc fix.
8128 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8130 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8132 2012-06-03 Glenn Morris <rgm@gnu.org>
8134 * xdisp.c (tool-bar-style): Doc fix.
8136 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8138 * Makefile.in (PAXCTL): Define.
8139 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8140 binary via PaX flags if the paxctl utility is available.
8141 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8142 Restore PaX flags to their default. (Bug#11398)
8144 2012-06-03 Chong Yidong <cyd@gnu.org>
8146 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8149 2012-06-03 Chong Yidong <cyd@gnu.org>
8151 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8152 (note_mode_line_or_margin_highlight): If there is no help echo,
8153 use mode-line-default-help-echo. Handle the case where the mouse
8154 position is past the end of the mode line string.
8156 * buffer.c (buffer_local_value_1): New function, split from
8157 Fbuffer_local_value; can return Qunbound.
8158 (Fbuffer_local_value): Use it.
8159 (Vmode_line_format): Docstring tweaks.
8161 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8163 * sysdep.c (system_process_attributes): Improve comment.
8165 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8167 * keyboard.c: Export real-this-command to Elisp.
8168 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8169 and DEFVAR it. Update all users.
8171 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8173 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8175 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8176 Convert pctcpu and pctmem to Lisp float properly.
8177 Let the compiler fold better, as 100.0/0x8000 is exact.
8179 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8181 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8184 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8186 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8188 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8190 For a 'struct window', replace some Lisp_Object fields to
8191 bitfields where appropriate, remove unused fields.
8192 * window.h (struct window): Remove unused 'last_mark_x' and
8193 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8194 change its type from Lisp_Object to bitfield.
8195 Change type of 'force_start', 'optional_new_start',
8196 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8197 fields from Lisp_Object to bitfield. Adjust users accordingly.
8199 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8201 Pacify gcc -Wdouble-precision when using Xaw.
8202 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8203 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8204 Use 'float' consistently, rather than 'float' in most places
8205 and 'double' in a couple of places.
8207 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8209 * xdisp.c (handle_stop): Detect whether we have overlay strings
8210 loaded by testing it->current.overlay_string_index to be
8211 non-negative, instead of checking whether n_overlay_strings is
8212 positive. (Bug#11587)
8214 2012-05-31 Chong Yidong <cyd@gnu.org>
8216 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8218 * doc.c (Fsubstitute_command_keys): Doc fix.
8220 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8222 * search.c (search_buffer): Remove calls to
8223 r_alloc_inhibit_buffer_relocation, as it is now called by
8224 maybe_unify_char, which was the cause of relocation of buffer text
8227 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8229 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8230 for the duration of call to load_charset, to avoid problems with
8231 callers of maybe_unify_char that access buffer text through C
8234 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8235 decrement the inhibition flag, instead of just setting or
8238 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8240 Remove obsolete '#define static' cruft.
8241 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8242 This #undef was "temporary" in 2000; it is no longer needed
8243 now that '#define static' has gone away.
8244 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8245 (gray_bitmap_bits): Remove; no longer needed.
8246 All uses replaced with definiens.
8247 * xterm.c: Include "bitmaps/gray.xbm".
8249 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8251 Clean up __executable_start, monstartup when --enable-profiling.
8252 The following changes affect the code only when profiling.
8253 * dispnew.c (__executable_start): Rename from safe_bcopy.
8254 Define only on platforms that need it.
8255 * emacs.c: Include <sys/gmon.h> when profiling.
8256 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8257 (__executable_start): Remove decl, since lisp.h does it now.
8258 (safe_bcopy): Remove decl; no longer has that name.
8259 (main): Coalesce #if into single bit of code, for simplicity.
8260 Cast pointers to uintptr_t, since standard libraries want integers
8262 * lisp.h (__executable_start): New decl.
8264 2012-05-31 Glenn Morris <rgm@gnu.org>
8266 * image.c (Fimagemagick_types): Doc fix.
8268 2012-05-30 Jim Meyering <meyering@redhat.com>
8270 * callproc.c (Fcall_process_region): Include directory component
8271 in mkstemp error message (Bug#11586).
8273 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8275 * alloc.c, lisp.h (make_pure_vector): Now static.
8277 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8279 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8280 Move to byte-run.el.
8281 (Fautoload): Do the hash-doc more carefully.
8282 * data.c (Fdefalias): Purify definition, except for keymaps.
8283 (Qdefun): Move from eval.c.
8284 * lisp.h (Qdefun): Remove.
8285 * lread.c (read1): Tiny simplification.
8287 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8289 Do not create empty overlays with the evaporate property (Bug#9642).
8290 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8291 Bug#9642, but explicitly check that the buffer the overlay would
8292 be moved to is live and rearrange lines to make sure that errors
8293 will not put the overlay in an inconsistent state.
8294 (Fdelete_overlay): Cosmetics.
8296 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8298 * w32term.c (my_bring_window_to_top): New function.
8299 (x_raise_frame): Use handle returned by DeferWindowPos, which
8300 could be different from the original one.
8301 Call my_bring_window_to_top instead of my_set_foreground_window.
8304 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8305 by calling BringWindowToTop.
8307 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8308 (WM_EMACS_END): Increase by one.
8310 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8312 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8313 This avoids undefined behavior that might cause the eassert
8314 to not catch an out-of-range value.
8316 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8318 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8319 Update dependencies.
8321 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8323 * bidi.c (bidi_mirror_char): Fix last change.
8325 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8327 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8328 when referring to sectname field in printf format.
8330 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8332 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8333 Only r_alloc_inhibit_buffer_relocation needed to be added;
8334 the others were already declared.
8336 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8337 before checking whether it's out of range. Put the check inside
8339 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8341 2012-05-27 Ken Brown <kbrown@cornell.edu>
8343 * callproc.c (Fcall_process): Restore a line that was accidentally
8344 commented out in the 2011-02-13 change (bug#11547).
8346 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8348 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8349 defined on ralloc.c.
8351 * buffer.c [REL_ALLOC]: Remove prototypes of
8352 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8353 they are now on lisp.h.
8355 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8357 * search.c (search_buffer): Use it to inhibit relocation of buffer
8358 text while re_search_2 is doing its job, because re_search_2 is
8359 passed C pointers to buffer text. (Bug#11519)
8361 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8364 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8365 state after an additional call to move_it_in_display_line_to, keep
8366 the values of it->max_ascent and it->max_descent found for the
8368 (pos_visible_p): Revert the comparison against bottom_y to what it
8369 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8372 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8374 Fix coding-related core dumps with gcc -ftrapv.
8375 The code was computing A - B, where A and B are pointers, and B is
8376 random garbage. This can lead to core dumps on platforms that
8377 have special pointer registers, and it also leads to core dumps on
8378 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8379 A - B only when B is initialized properly.
8380 * coding.c (coding_set_source, coding_set_destination): Return void.
8381 (coding_change_source, coding_change_destinations): New functions,
8382 with the old behaviors of coding_set_source and coding_set_destination.
8383 All callers that need an offset changed to use these new functions.
8385 2012-05-26 Glenn Morris <rgm@gnu.org>
8387 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8389 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8391 Extend mouse support on W32 text-mode console.
8392 * xdisp.c (draw_row_with_mouse_face):
8393 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8395 * w32console.c: Include window.h.
8396 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8398 (initialize_w32_display): Initialize mouse-highlight data.
8400 * w32inevt.c: Include termchar.h and window.h.
8401 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8402 moves, call note_mouse_highlight. If help_echo changed, call
8403 gen_help_event to produce help-echo message in the echo area.
8404 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8407 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8409 * lread.c (read1): Simplify slightly to avoid an overflow warning
8410 with GCC 4.7.0 on x86-64.
8412 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8414 * bidi.c (bidi_mirror_char): Revert last change: an int is
8415 definitely wide enough here.
8417 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8419 Fix integer width and related bugs (Bug#9874).
8420 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8421 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8422 (string_bytes, check_sblock, allocate_string_data):
8423 (compact_small_strings, Fmake_bool_vector, make_string)
8424 (make_unibyte_string, make_multibyte_string)
8425 (make_string_from_bytes, make_specified_string)
8426 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8427 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8429 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8430 (allocate_pseudovector):
8431 Use int, not EMACS_INT, where int is wide enough.
8432 (inhibit_garbage_collection, Fgarbage_collect):
8433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8434 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8435 int might not be wide enough.
8436 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8437 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8438 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8439 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8440 (bidi_level_of_next_char, bidi_move_to_visually_next):
8441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8442 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8443 (Fkill_buffer, Fset_buffer_major_mode)
8444 (advance_to_char_boundary, Fbuffer_swap_text)
8445 (Fset_buffer_multibyte, overlays_at, overlays_in)
8446 (overlay_touches_p, struct sortvec, record_overlay_string)
8447 (overlay_strings, recenter_overlay_lists)
8448 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8449 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8450 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8451 (Foverlay_recenter, last_overlay_modification_hooks_used)
8452 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8454 (validate_region): Omit unnecessary test for b <= e,
8455 since that's guaranteed by the previous test.
8456 (adjust_overlays_for_delete): Avoid pos + length overflow.
8457 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8458 (report_overlay_modification):
8459 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8460 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8461 Omit pointer cast, which isn't needed anyway, and doesn't work
8462 after the EMACS_INT -> ptrdiff_t change.
8463 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8464 * buffer.h: Adjust decls to match defn changes elsewhere.
8465 (struct buffer_text, struct buffer):
8466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8467 Use EMACS_INT, not int, where int might not be wide enough.
8468 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8469 not int, to avoid needless 32-bit limit on 64-bit hosts.
8470 (exec_byte_code): Use tighter memory-full test, one that checks
8471 for alloca overflow. Don't compute the address of the object just
8472 before an array, as that's not portable. Use EMACS_INT, not
8473 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8474 * callint.c (Fcall_interactively):
8475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8476 * callproc.c (call_process_kill, Fcall_process):
8477 Don't assume pid_t fits into an Emacs fixnum.
8478 (call_process_cleanup, Fcall_process, child_setup):
8479 Don't assume pid_t fits into int.
8480 (call_process_cleanup, Fcall_process, delete_temp_file)
8481 (Fcall_process_region):
8482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8483 (Fcall_process): Simplify handling of volatile integers.
8484 Use int, not EMACS_INT, where int will do.
8485 * casefiddle.c (casify_object, casify_region, operate_on_word)
8486 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8488 (casify_object): Avoid integer overflow when overallocating buffer.
8489 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8490 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8491 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8492 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8493 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8494 integers are now checked earlier. All uses replaced with XINT.
8496 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8497 For CCL_MapSingle, check that content and value are in int range.
8498 (ccl_driver, Fregister_code_conversion_map):
8499 Check that Vcode_version_map_vector is a vector.
8500 (resolve_symbol_ccl_program): Check that vector header is in range.
8501 Always copy the vector, so that we can check its contents reliably
8502 now rather than having to recheck each instruction as it's being
8503 executed. Check that vector words fit in 'int'.
8504 (ccl_get_compiled_code, Fregister_ccl_program)
8505 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8506 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8507 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8508 contents are in range.
8509 (Fccl_execute_on_string): Check that status is in range.
8510 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8511 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8512 Accept and return EMACS_INT, not int, because callers can pass values
8514 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8515 (multibyte_chars_in_text, parse_str_as_multibyte)
8516 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8517 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8518 (string_escape_byte8, Fget_byte):
8519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8520 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8521 avoid mishandling large integers.
8522 * character.h: Adjust decls to match defn changes elsewhere.
8523 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8524 (Ffind_charset_region):
8525 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8526 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8527 (load_charset_map_from_vector, Fdefine_charset_internal):
8528 Don't assume fixnum fits in int.
8529 (load_charset_map_from_vector, Fmap_charset_chars):
8530 Remove now-unnecessary CHECK_NATNUMs.
8531 (Fdefine_charset_internal): Check ranges here, more carefully.
8532 Don't rely on undefined behavior with signed left shift overflow.
8533 Don't assume unsigned int fits into fixnum, or that fixnum fits
8534 into unsigned int. Don't require max_code to be a valid fixnum;
8535 that's not true for gb10830 4-byte on a 32-bit host. Allow
8536 invalid_code to be a cons, for the same reason. Require code_offset
8537 to be a character. Avoid int overflow if max_char is close
8539 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8540 this is intended anyway and avoids some undefined behavior.
8541 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8542 INDEX_TO_CODE_POINT, as that's what it expects.
8543 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8544 * charset.h (DECODE_CHAR): Return int, not unsigned;
8545 this is what was intended anyway, and it avoids undefined behavior.
8546 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8547 integer-overflow issues.
8548 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8549 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8550 where the argument is EMACS_INT, and this behavior is not intended.
8551 * chartab.c (Fmake_char_table, Fset_char_table_range)
8552 (uniprop_get_decoder, uniprop_get_encoder):
8553 Don't assume fixnum fits in int.
8554 * cmds.c (move_point): New function, that does the gist of
8555 Fforward_char and Fbackward_char, but does so while checking
8556 for integer overflow more accurately.
8557 (Fforward_char, Fbackward_char): Use it.
8558 (Fforward_line, Fend_of_line, internal_self_insert)
8559 (internal_self_insert):
8560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8561 Fix a FIXME, by checking for integer overflow when calculating
8562 target_clm and actual_clm.
8563 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8564 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8565 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8566 (coding_alloc_by_making_gap, alloc_destination)
8567 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8568 (encode_coding_utf_16, detect_coding_emacs_mule)
8569 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8570 (detect_coding_iso_2022, decode_coding_iso_2022)
8571 (encode_invocation_designation, encode_designation_at_bol)
8572 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8573 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8574 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8575 (encode_coding_ccl, encode_coding_raw_text)
8576 (detect_coding_charset, decode_coding_charset)
8577 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8578 (produce_composition, produce_charset, produce_annotation)
8579 (decode_coding, handle_composition_annotation)
8580 (handle_charset_annotation, consume_chars, decode_coding_gap)
8581 (decode_coding_object, encode_coding_object, detect_coding_system)
8582 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8583 (code_convert_region, code_convert_string)
8584 (Fdefine_coding_system_internal)
8585 (coding_set_source, coding_set_destination):
8586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8587 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8588 (Fdefine_coding_system_internal):
8589 Don't assume fixnums fit in int.
8590 (decode_coding_gap, decode_coding_object, encode_coding_object)
8591 (Fread_coding_system, Fdetect_coding_region)
8592 (Funencodable_char_position, Fcheck_coding_systems_region)
8593 (get_translation, handle_composition_annotation, consume_chars):
8594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8595 (consume_chars): Rewrite to not calculate an address outside buffer.
8596 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8597 Don't access memory outside of the args array.
8598 (Fdefine_coding_system_internal): Check for charset-id overflow.
8599 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8600 result of ENCODE_CHAR.
8601 * coding.h: Adjust decls to match defn changes elsewhere.
8602 (struct coding_system):
8603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8604 * composite.c (get_composition_id, find_composition)
8605 (run_composition_function, update_compositions)
8606 (compose_text, composition_gstring_put_cache)
8607 (composition_gstring_p, composition_gstring_width)
8608 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8609 (composition_compute_stop_pos, composition_reseat_it)
8610 (composition_update_it, struct position_record)
8611 (find_automatic_composition, composition_adjust_point)
8612 (Fcomposition_get_gstring, Ffind_composition_internal):
8613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8614 (update_compositions):
8615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8616 * composite.h: Adjust decls to match defn changes elsewhere.
8617 (struct composition):
8618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8619 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8620 Do not attempt to compute the address of the object just before a
8621 buffer; this is not portable.
8623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8624 (Faset): Use int, not EMACS_INT, where int is wide enough.
8625 (Fstring_to_number): Don't assume fixnums fit in int.
8626 (Frem): Don't assume arg is nonnegative.
8627 * dbusbind.c (xd_append_arg): Check for integers out of range.
8628 (Fdbus_call_method): Don't overflow the timeout int.
8629 (extract_signed, extract_unsigned): New functions.
8630 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8631 (xd_get_connection_references): Return ptrdiff_t, not int.
8633 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8634 (xd_read_message_1):
8635 Use int, not unsigned, where the dbus API uses int.
8636 (Fdbus_message_internal): Don't overflow mtype.
8637 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8638 * dired.c (directory_files_internal, file_name_completion, scmp)
8639 (file_name_completion_stat):
8640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8641 (file_name_completion): Don't overflow matchcount.
8642 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8643 * dispextern.h: Adjust decls to match defn changes elsewhere.
8644 (struct text_pos, struct glyph, struct bidi_saved_info)
8645 (struct bidi_string_data, struct bidi_it, struct composition_it)
8647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8648 (struct display_pos, struct composition_it, struct it):
8649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8650 * dispnew.c (increment_matrix_positions)
8651 (increment_row_positions, mode_line_string)
8652 (marginal_area_string):
8653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8654 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8655 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8656 (duration_to_sec_usec): New function, to check for overflow better.
8657 (Fsleep_for, sit_for): Use it.
8658 * doc.c (get_doc_string, store_function_docstring):
8659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8660 (get_doc_string, Fsnarf_documentation):
8661 Use int, not EMACS_INT, where int is wide enough.
8663 Use SAFE_ALLOCA, not alloca.
8664 Check for overflow when converting EMACS_INT to off_t.
8665 * doprnt.c (doprnt):
8666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8667 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8668 Don't assume uid_t fits into fixnum.
8669 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8670 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8671 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8672 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8673 (general_insert_function)
8674 (Finsert_char, make_buffer_string, make_buffer_string_both)
8675 (update_buffer_properties, Fbuffer_substring)
8676 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8677 (Fsubst_char_in_region, check_translation)
8678 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8679 (transpose_markers, Ftranspose_regions):
8680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8681 (clip_to_bounds): Move to lisp.h as an inline function).
8682 (Fconstrain_to_field): Don't assume integers are nonnegative.
8683 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8684 (Fsubst_char_in_region, Fsave_restriction):
8685 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8686 (Femacs_pid): Don't assume pid_t fits into fixnum.
8687 (lo_time): Use int, not EMACS_INT, when int suffices.
8688 (lisp_time_argument): Check for usec out of range.
8689 (Fencode_time): Don't assume fixnum fits in int.
8690 (Fuser_login_name, Fuser_full_name): Signal an error
8691 if a uid argument is out of range, rather than relying on
8693 (Fformat_time_string): Remove now-unnecessary check.
8694 lisp_time_argument checks for out-of-range usec now.
8695 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8696 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8697 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8698 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8699 (init_cmdargs, Fdump_emacs):
8700 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8701 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8702 the bottom (typically) 32 bits of the fixnum.
8703 * eval.c (specpdl_size, call_debugger):
8704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8705 (when_entered_debugger, Fbacktrace_debug):
8706 Don't assume fixnum can fit in int.
8707 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8708 the object just before a buffer; this is not portable.
8709 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8710 (grow_specpdl, unbind_to):
8711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8712 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8713 (grow_specpdl): Simplify allocation by using xpalloc.
8714 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8715 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8716 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8718 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8721 (Fcopy_file, non_regular_nbytes, read_non_regular)
8722 (Finsert_file_contents):
8723 Use int, not EMACS_INT, where int is wide enough.
8724 (READ_BUF_SIZE): Verify that it fits in int.
8725 (Finsert_file_contents): Check that counts are in proper range,
8726 rather than assuming fixnums fit into ptrdiff_t etc.
8727 Don't assume fixnums fit into int.
8728 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8729 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8730 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8731 (string_char_to_byte, string_byte_to_char)
8732 (string_make_multibyte, string_to_multibyte)
8733 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8734 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8735 (substring_both, Fdelete, internal_equal, Ffillarray)
8736 (Fclear_string, mapcar1)
8737 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8738 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8739 (larger_vector, make_hash_table, maybe_resize_hash_table)
8740 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8741 (Fmaphash, secure_hash):
8742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8743 (concat): Check for string index and length overflow.
8744 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8747 (larger_vector): New API (vec, incr_min, size_max) replaces old
8748 one (vec, new_size, init). This catches size overflow.
8749 INIT was removed because it was always Qnil.
8750 All callers changed.
8751 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8752 the upper bound on a hash table index size.
8753 (make_hash_table, maybe_resize_hash_table): Use it.
8754 (secure_hash): Computer start_byte and end_byte only after
8755 they're known to be in ptrdiff_t range.
8756 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8757 (Ffont_get_glyphs, Ffont_at):
8758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8759 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8760 (Flist_fonts, Fopen_font):
8761 Don't assume fixnum can fit in int.
8762 (check_gstring): Don't assume index can fit in int.
8763 (font_match_p): Check that fixnum is a character, not a nonnegative
8764 fixnum, since the later code needs to stuff it into an int.
8765 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8766 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8767 conversion overflow issues.
8768 (Fopen_font): Check for integer out of range.
8769 (Ffont_get_glyphs): Don't assume index can fit in int.
8770 * font.h: Adjust decls to match defn changes elsewhere.
8771 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8773 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8774 printmax_t, where ptrdiff_t is wide enough.
8775 (Finternal_char_font):
8776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8777 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8778 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8779 (Fset_frame_position, x_set_frame_parameters)
8780 (x_set_line_spacing, x_set_border_width)
8781 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8782 Check that fixnums are in proper range for system types.
8783 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8785 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8786 Use SAFE_ALLOCA_LISP, not alloca.
8787 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8788 intptr_t is wide enough.
8789 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8790 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8791 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8792 Check for fixnum out of range.
8793 * ftfont.c (ftfont_list): Don't assume index fits in int.
8794 Check that fixnums are in proper range for system types.
8795 (ftfont_shape_by_flt):
8796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8797 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8800 Check that fixnums are in proper range for system types.
8801 * gnutls.h: Adjust decls to match defn changes elsewhere.
8802 * gtkutil.c (xg_dialog_run):
8803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8804 (update_frame_tool_bar):
8805 Check that fixnums are in proper range for system types.
8806 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8807 (lookup_image): Check that fixnums are in range for system types.
8808 * indent.c (last_known_column, last_known_column_point):
8809 (current_column_bol_cache):
8810 (skip_invisible, current_column, check_display_width):
8811 (check_display_width, scan_for_column, current_column_1)
8812 (Findent_to, Fcurrent_indentation, position_indentation)
8813 (indented_beyond_p, Fmove_to_column, compute_motion):
8814 (Fcompute_motion, Fvertical_motion):
8815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8816 (last_known_column_modified): Use EMACS_INT, not int.
8817 (check_display_width):
8819 Check that fixnums and floats are in proper range for system types.
8820 (compute_motion): Don't assume index or fixnum fits in int.
8821 (compute_motion, Fcompute_motion):
8822 Use int, not EMACS_INT, when it is wide enough.
8823 (vmotion): Omit local var start_hpos that is always 0; that way
8824 we don't need to worry about overflow in expressions involving it.
8825 * indent.h: Adjust decls to match defn changes elsewhere.
8827 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8828 Use int, not EMACS_INT, where int is wide enough.
8829 Remove unused members ovstring_chars_done and tab_offset;
8831 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8832 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8833 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8834 (make_gap, copy_text, insert, insert_and_inherit)
8835 (insert_before_markers, insert_before_markers_and_inherit)
8836 (insert_1, count_combining_before, count_combining_after)
8837 (insert_1_both, insert_from_string)
8838 (insert_from_string_before_markers, insert_from_string_1)
8839 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8840 (adjust_after_replace, adjust_after_insert, replace_range)
8841 (replace_range_2, del_range, del_range_1, del_range_byte)
8842 (del_range_both, del_range_2, modify_region)
8843 (prepare_to_modify_buffer, signal_before_change)
8844 (signal_after_change, Fcombine_after_change_execute):
8845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8846 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8847 (balance_an_interval, split_interval_right, split_interval_left)
8848 (find_interval, next_interval, update_interval)
8849 (adjust_intervals_for_insertion, delete_node, delete_interval)
8850 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8851 (static_offset_intervals, offset_intervals)
8852 (merge_interval_right, merge_interval_left, make_new_interval)
8853 (graft_intervals_into_buffer, temp_set_point_both)
8854 (temp_set_point, set_point, adjust_for_invis_intang)
8855 (set_point_both, move_if_not_intangible, get_property_and_range)
8856 (get_local_map, copy_intervals, copy_intervals_to_string)
8857 (compare_string_intervals, set_intervals_multibyte_1):
8858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8859 * intervals.h: Adjust decls to match defn changes elsewhere.
8861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8862 * keyboard.c (this_command_key_count, this_single_command_key_start)
8863 (before_command_key_count, before_command_echo_length, echo_now)
8864 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8865 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8866 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8867 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8869 (last_non_minibuf_size, last_point_position, echo_truncate)
8870 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8871 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8872 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8873 (stuff_buffered_input):
8874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8875 (last_auto_save, command_loop_1, read_char):
8876 Use EMACS_INT, not int, to avoid integer overflow.
8877 (record_char): Avoid overflow in total_keys computation.
8878 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8879 * keyboard.h: Adjust decls to match defn changes elsewhere.
8880 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8881 (Fkey_description, Fdescribe_vector, Flookup_key):
8882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8883 (click_position): New function, to check that positions are in range.
8884 (Fcurrent_active_maps):
8886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8887 (Faccessible_keymaps, Fkey_description):
8888 (preferred_sequence_p):
8889 Don't assume fixnum can fit into int.
8890 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8891 Check for integer overflow in size calculations.
8892 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8893 avoid mishandling large integers.
8894 * lisp.h: Adjust decls to match defn changes elsewhere.
8895 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8896 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8897 (struct Lisp_Marker):
8898 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8899 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8900 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8901 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8902 All callers changed.
8903 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8904 Assume the arg has valid form, since it always does.
8905 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8906 unsigned integer system type.
8907 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8908 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8910 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8911 (duration_to_sec_usec): New decl.
8912 * lread.c (read_from_string_index, read_from_string_index_byte)
8913 (read_from_string_limit, readchar, unreadchar, openp)
8914 (read_internal_start, read1, oblookup):
8915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8916 (Fload, readevalloop, Feval_buffer, Feval_region):
8917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8918 (openp): Check for out-of-range argument to 'access'.
8919 (read1): Use int, not EMACS_INT, where int is wide enough.
8920 Don't assume fixnum fits into int.
8921 Fix off-by-one error that can read outside a buffer.
8922 (read_filtered_event): Use duration_to_sec_usec
8923 to do proper overflow checking on durations.
8924 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8925 in size calculation.
8926 (Fexecute_kbd_macro):
8927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8928 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8929 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8930 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8931 (set_marker_both, set_marker_restricted_both, marker_position)
8932 (marker_byte_position, Fbuffer_has_markers_at):
8933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8934 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8935 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8936 It now merely ensures that the menu is large enough, without
8937 necessarily growing it, as this avoids some integer overflow issues.
8938 All callers changed.
8939 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8941 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8942 Use SAFE_ALLOCA_LISP, not alloca.
8943 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8944 to EMACS_INT. Check that fixnums are in proper range for system types.
8945 * minibuf.c (minibuf_prompt_width, string_to_object)
8946 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8947 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8949 (get_minibuffer, read_minibuf_unwind):
8950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8951 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8952 this simplifies overflow checking. All callers changed.
8953 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8956 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8957 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8958 Check that fixnums are in proper range for system types.
8959 (Fx_create_frame, Fx_show_tip):
8960 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8961 * nsfont.m (ns_findfonts, nsfont_list_family):
8962 Don't assume fixnum fits in long.
8963 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8965 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8967 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8968 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8969 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8970 (PRINTDECLARE, PRINTPREPARE):
8971 (strout, print_string):
8972 (print, print_preprocess, print_check_string_charset_prop)
8974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8976 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8977 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8978 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8979 (printchar, strout): Use xpalloc to catch size calculation overflow.
8980 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8981 (print_error_message): Use SAFE_ALLOCA, not alloca.
8982 (print_object): Use int, not EMACS_INT, where int is wide enough.
8983 (print_depth, new_backquote_output, print_number_index):
8984 Use ptrdiff_t, not int, where int might not be wide enough.
8985 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8986 (Fset_process_window_size, Fformat_network_address)
8987 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8989 Check that fixnums are in proper range for system types.
8990 (Fsignal_process): Simplify by avoiding a goto.
8991 Check for process-ids out of pid_t range rather than relying on
8993 (process_tick, update_tick): Use EMACS_INT, not int.
8994 (Fformat_network_address, read_process_output, send_process)
8995 (Fprocess_send_region, status_notify):
8996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8997 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8998 (wait_reading_process_output, read_process_output, exec_sentinel):
8999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9000 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9001 (Faccept_process_output): Use duration_to_sec_usec to do proper
9002 overflow checking on durations.
9003 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9004 Don't assume pid_t fits in int.
9005 * process.h (struct Lisp_Process): Members tick and update_tick
9006 are now of type EMACS_INT, not int.
9007 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9008 configured --with-wide-int.
9009 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9010 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9011 * search.c (looking_at_1, string_match_1):
9012 (fast_string_match, fast_c_string_match_ignore_case)
9013 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9014 (scan_newline, find_before_next_newline, search_command)
9015 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9016 (set_search_regs, wordify):
9019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9020 (string_match_1, search_buffer, set_search_regs):
9022 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9023 (wordify): Check for overflow in size calculation.
9024 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9025 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9026 Check that fixnums are in proper range for system types.
9027 * sound.c (struct sound_device)
9028 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9030 (Fplay_sound_internal):
9031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9032 * syntax.c (struct lisp_parse_state, find_start_modiff)
9033 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9034 (Fparse_partial_sexp):
9035 Don't assume fixnums can fit in int.
9036 (struct lisp_parse_state, find_start_pos, find_start_value)
9037 (find_start_value_byte, find_start_begv)
9038 (update_syntax_table, char_quoted, dec_bytepos)
9039 (find_defun_start, prev_char_comend_first, back_comment):
9040 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9041 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9043 (Finternal_describe_syntax_value): Check that match_lisp is a
9044 character, not an integer, since the code stuffs it into int.
9045 (scan_words, scan_sexps_forward):
9046 Check that fixnums are in proper range for system types.
9048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9049 (scan_sexps_forward):
9050 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9051 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9052 * syntax.h: Adjust decls to match defn changes elsewhere.
9053 (struct gl_state_s):
9054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9055 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9056 MOST_POSITIVE_FIXNUM.
9057 * sysdep.c (wait_for_termination_1, wait_for_termination)
9058 (interruptible_wait_for_termination, mkdir):
9059 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9060 (emacs_read, emacs_write):
9061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9062 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9063 and double all fit in int.
9064 * term.c (set_tty_color_mode):
9065 Check that fixnums are in proper range for system types.
9066 * termhooks.h (struct input_event):
9067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9068 * textprop.c (validate_interval_range, interval_of)
9069 (Fadd_text_properties, set_text_properties_1)
9070 (Fremove_text_properties, Fremove_list_of_text_properties)
9071 (Ftext_property_any, Ftext_property_not_all)
9072 (copy_text_properties, text_property_list, extend_property_ranges)
9073 (verify_interval_modification):
9074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9075 (Fnext_single_char_property_change)
9076 (Fprevious_single_char_property_change):
9077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9078 (copy_text_properties):
9079 Check for integer overflow in index calculation.
9080 * undo.c (last_boundary_position, record_point, record_insert)
9081 (record_delete, record_marker_adjustment, record_change)
9082 (record_property_change):
9083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9084 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9086 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9087 (Fx_hide_tip, Fx_file_dialog):
9088 * w32menu.c (set_frame_menubar):
9089 Use ptrdiff_t, not int, for consistency with rest of code.
9090 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9091 (select_window, Fdelete_other_windows_internal)
9092 (window_scroll_pixel_based, window_scroll_line_based)
9093 (Frecenter, Fset_window_configuration):
9094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9095 (Fset_window_hscroll, run_window_configuration_change_hook)
9096 (set_window_buffer, temp_output_buffer_show, scroll_command)
9097 (Fscroll_other_window, Frecenter):
9098 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9099 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9100 Don't assume fixnum fits in int.
9101 (Fset_window_scroll_bars):
9102 Check that fixnums are in proper range for system types.
9103 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9104 (string_pos, c_string_pos, number_of_chars, init_iterator)
9105 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9106 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9107 (compute_display_string_end, handle_face_prop)
9108 (face_before_or_after_it_pos, handle_invisible_prop)
9109 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9110 (display_prop_intangible_p, string_buffer_position_lim)
9111 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9112 (get_overlay_strings_1, get_overlay_strings)
9113 (iterate_out_of_display_property, forward_to_next_line_start)
9114 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9115 (get_next_display_element, set_iterator_to_next)
9116 (get_visually_first_element, compute_stop_pos_backwards)
9117 (handle_stop_backwards, next_element_from_buffer)
9118 (move_it_in_display_line_to, move_it_in_display_line)
9119 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9120 (add_to_log, message_dolog, message_log_check_duplicate)
9121 (message2, message2_nolog, message3, message3_nolog
9122 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9123 (current_message_1, truncate_echo_area, truncate_message_1)
9124 (set_message, set_message_1, store_mode_line_noprop)
9125 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9126 (text_outside_line_unchanged_p, check_point_in_composition)
9127 (reconsider_clip_changes)
9128 (redisplay_internal, set_cursor_from_row, try_scrolling)
9129 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9130 (redisplay_window, find_last_unchanged_at_beg_row)
9131 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9132 (trailing_whitespace_p, find_row_edges, display_line)
9133 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9134 (display_mode_element, store_mode_line_string)
9135 (pint2str, pint2hrstr, decode_mode_spec)
9136 (display_count_lines, display_string, draw_glyphs)
9137 (x_produce_glyphs, x_insert_glyphs)
9138 (rows_from_pos_range, mouse_face_from_buffer_pos)
9139 (fast_find_string_pos, mouse_face_from_string_pos)
9140 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9142 (safe_call, init_from_display_pos, handle_fontified_prop)
9143 (handle_single_display_spec, load_overlay_strings)
9144 (with_echo_area_buffer, setup_echo_area_for_printing)
9145 (display_echo_area, echo_area_display)
9146 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9147 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9148 (redisplay_window, dump_glyph_row, display_mode_line)
9149 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9150 (handle_display_spec, display_prop_string_p):
9151 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9152 (handle_single_display_spec, build_desired_tool_bar_string)
9153 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9154 (get_specified_cursor_type):
9155 Check that fixnums are in proper range for system types.
9156 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9157 (Flookup_image_map):
9158 Don't assume fixnums fit in int.
9159 (compare_overlay_entries):
9160 Avoid mishandling comparisons due to subtraction overflow.
9161 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9162 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9163 (handle_tool_bar_click):
9164 Use int, not unsigned, since we prefer signed and the signedness
9165 doesn't matter here.
9166 (get_next_display_element, next_element_from_display_vector):
9167 Use int, not EMACS_INT, when int is wide enough.
9168 (start_hourglass): Use duration_to_sec_usec to do proper
9169 overflow checking on durations.
9170 * xfaces.c (Fbitmap_spec_p):
9171 Check that fixnums are in proper range for system types.
9172 (compare_fonts_by_sort_order):
9173 Avoid mishandling comparisons due to subtraction overflow.
9174 (Fx_family_fonts, realize_basic_faces):
9175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9177 Don't assume fixnum fits in int.
9178 Use SAFE_ALLOCA_LISP, not alloca.
9179 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9180 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9181 (face_at_buffer_position, face_for_overlay_string)
9182 (face_at_string_position):
9183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9184 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9185 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9187 Check that fixnums are in proper range for system types.
9188 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9189 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9191 (Fx_change_window_property): Don't assume fixnums fit in int.
9192 * xfont.c (xfont_chars_supported):
9193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9194 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9195 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9196 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9197 * xml.c (parse_region):
9198 * xrdb.c (magic_file_p):
9199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9200 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9201 (x_get_local_selection, x_reply_selection_request)
9202 (x_handle_selection_request, wait_for_property_change):
9203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9204 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9205 short is wide enough.
9206 (x_send_client_event): Don't assume fixnum fits in int.
9207 * xterm.c (x_x_to_emacs_modifiers):
9208 Don't assume EMACS_INT overflows nicely into int.
9209 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9211 (handle_one_xevent): NATNUMP can eval its arg twice.
9212 (x_connection_closed):
9213 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9214 * xterm.h: Adjust decls to match defn changes elsewhere.
9215 (struct scroll_bar): Use struct vectorlike_header
9216 rather than rolling our own approximation.
9217 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9219 2012-05-25 Glenn Morris <rgm@gnu.org>
9221 * lisp.mk (lisp): Update for more files being compiled now.
9223 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9225 * lread.c: Remove `read_pure' which makes no difference.
9226 (read_pure): Remove var.
9227 (unreadpure): Remove function.
9228 (readevalloop): Don't call read_list with -1 flag.
9229 (read1, read_vector): Don't test read_pure any more.
9230 (read_list): Simplify.
9232 * fileio.c, character.h: Minor style tweaks.
9234 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9236 * window.h (clip_changed): Remove useless declaration.
9238 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9240 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9241 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9243 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9246 This directory predates autoconf and is no longer needed nowadays.
9247 Move its few remaining bits of functionality to where they're needed.
9248 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9249 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9250 * m/template.h: Remove.
9251 * Makefile.in (M_FILE): Remove. All uses removed.
9252 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9253 * lisp.h (USE_LSB_TAG):
9254 * mem-limits.h (EXCEEDS_LISP_PTR):
9255 Use VAL_MAX, not VALBITS, in #if.
9256 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9257 (EMACS_UINT): Define unconditionally now.
9258 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9259 (BITS_PER_EMACS_INT): New constants, replacing
9260 what used to be in config.h, but not useful in #if.
9261 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9262 define them any more.
9263 (VAL_MAX): New macro.
9265 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9266 BITS_PER_EMACS_INT, in #if.
9267 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9268 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9269 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9270 * s/ms-w32.h (DATA_START):
9271 Move here from removed file m/intel386.h.
9272 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9273 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9275 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9277 Assume C89 or later.
9278 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9279 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9281 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9282 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9283 * textprop.c, tparam.c (NULL): Remove.
9284 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9285 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9286 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9287 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9288 * xterm.c (input_signal_count): Assume volatile works.
9290 2012-05-21 Ken Brown <kbrown@cornell.edu>
9292 * xgselect.c (xg_select): Fix first argument in call to 'select'
9295 2012-05-20 Ken Brown <kbrown@cornell.edu>
9297 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9298 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9300 2012-05-19 Ken Brown <kbrown@cornell.edu>
9302 * xfns.c (x_in_use): Remove `static' qualifier.
9303 * xterm.h (x_in_use): Declare.
9304 * xgselect.c: Include xterm.h.
9305 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9306 and `display_arg' (bug#9754).
9308 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9310 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9312 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9313 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9315 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9317 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9319 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9320 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9322 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9323 reference to image_cache->refcount.
9324 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9326 2012-05-17 Juri Linkov <juri@jurta.org>
9328 * search.c (Fword_search_regexp, Fword_search_backward)
9329 (Fword_search_forward, Fword_search_backward_lax)
9330 (Fword_search_forward_lax): Move functions to isearch.el
9331 (bug#10145, bug#11381).
9333 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9335 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9337 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9339 * lread.c (init_obarray): Declare Qt and Qnil as special.
9341 2012-05-14 Glenn Morris <rgm@gnu.org>
9343 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9344 Put "libexec" before "bin", for the sake of init_callproc_1.
9346 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9348 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9350 * unexaix.c: Port to more-recent AIX compilers.
9351 (report_error, report_error_1, make_hdr, copy_sym)
9352 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9353 Make arguments const char *, not char *, to avoid violations of C
9354 standard and to fix some AIX warnings reported by Gilles Pion.
9356 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9358 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9359 already have overlays loaded.
9360 (handle_single_display_spec): Before returning without displaying
9361 fringe bitmap, synchronize the bidi iterator with the main display
9362 iterator, by calling iterate_out_of_display_property.
9363 (iterate_out_of_display_property): Detect buffer iteration by
9364 testing that it->string is a Lisp string.
9365 (get_next_display_element): When the current object is exhausted,
9366 and there's something on it->stack, call set_iterator_to_next to
9367 proceed with what's on the stack, instead of returning zero.
9368 (set_iterator_to_next): If called at the end of a Lisp string,
9369 proceed to consider_string_end without incrementing string
9370 position. Don't increment display vector index past the end of
9371 the display vector. (Bug#11417)
9372 (pos_visible_p): Don't report a position visible when move_it_to
9373 stopped at the last line of window, which happens to be scanned
9374 backwards by the bidi iteration. (Bug#11464)
9376 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9378 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9379 and right-margin display specs even if the spec is invalid or we
9380 are on a TTY, and thus unable to display on the fringes.
9381 That's because the text with the property will not be displayed anyway,
9382 so we need to signal to the caller that this is a "replacing"
9383 display spec. This fixes display when the spec is invalid or we
9386 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9388 * unexaix.c (make_hdr): Fix typo in prototype.
9389 This bug broke the build on AIX. Problem reported by Gilles Pion.
9391 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9393 * keyboard.c (kbd_buffer_get_event): Read special events also in
9394 batch mode. (Bug#11415)
9396 2012-05-12 Glenn Morris <rgm@gnu.org>
9398 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9400 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9402 * lisp.mk (lisp): Add newcomment.elc.
9404 2012-05-12 Glenn Morris <rgm@gnu.org>
9406 * Makefile.in (MKDIR_P): New, set by configure.
9407 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9409 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9411 Remove unused function hourglass_started.
9412 * dispextern.h (hourglass_started):
9413 * w32fns.c (hourglass_started):
9414 * xdisp.c (hourglass_started): Remove.
9416 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9418 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9419 Update dependencies.
9421 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9423 * xgselect.c (xg_select): Put maxfds+1 into a var.
9424 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9426 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9428 2012-05-10 Dave Abrahams <dave@boostpro.com>
9430 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9431 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9433 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9435 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9436 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9437 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9438 Initialize xd_registered_buses.
9440 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9442 Untag more efficiently if USE_LSB_TAG.
9443 This is based on a proposal by YAMAMOTO Mitsuharu in
9444 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9445 For an admittedly artificial (nth 8000 longlist) benchmark on
9446 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9447 Emacs's overall text size by 1%.
9448 * lisp.h (XUNTAG): New macro.
9449 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9450 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9451 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9452 * eval.c (Fautoload):
9453 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9454 * frame.h (XFRAME): Use XUNTAG.
9456 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9457 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9458 Remove unportable assumptions about print widths of types like
9460 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9461 intptr_t when converting between pointer and integer, to avoid GCC
9462 warnings about wrong width.
9464 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9466 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9467 stack for each reader_thread, instead of defaulting to 8MB
9468 determined by the linker. This avoids failures in creating
9469 subprocesses on Windows 7, see the discussion in this thread:
9470 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9472 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9474 Fix up display of the *Minibuf-0* buffer in the mini window.
9475 * keyboard.c (read_char): Don't clear the echo area if there's no
9477 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9478 contents of *Minibuf-0*) if there's no message displayed in its stead.
9480 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9482 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9485 2012-05-06 Chong Yidong <cyd@gnu.org>
9487 * lisp.mk (lisp): Update.
9489 2012-05-05 Jim Meyering <meyering@redhat.com>
9491 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9493 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9495 * data.c (PUT_ERROR): New macro.
9496 (syms_of_data): Use it. Add new error type `user-error'.
9497 * undo.c (user_error): New function.
9498 (Fprimitive_undo): Use it.
9499 * print.c (print_error_message): Adjust print style for `user-error'.
9500 * keyboard.c (user_error): New function.
9501 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9503 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9505 Do not limit current-time-string to years 1000..9999.
9506 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9507 (Fcurrent_time_string): Support any year that is supported by the
9508 underlying localtime representation. Don't use asctime, as it
9509 has undefined behavior for years outside the range -999..9999.
9511 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9513 Fix race conditions involving setenv, gmtime, localtime, asctime.
9514 Without this fix, interrupts could mess up code that uses these
9515 nonreentrant functions, since setting TZ invalidates existing
9516 tm_zone or tzname values, and since most of these functions return
9517 pointers to static storage.
9518 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9519 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9520 Grow the critical sections to include not just invoking
9521 localtime/gmtime, but also accessing these functions' results
9522 including their tm_zone values if any, and any related TZ setting.
9523 (format_time_string): Last arg is now struct tm *, not struct tm **,
9524 so that the struct tm is saved in the critical section.
9525 All callers changed. Simplify allocation of initial buffer, partly
9526 motivated by the fact that memory allocation needs to be outside
9527 the critical section.
9529 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9531 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9532 with RESET_INTERVAL.
9534 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9535 Remove duplicated buffer name initialization.
9537 2012-05-02 Jim Meyering <jim@meyering.net>
9539 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9541 * xfns.c (x_window): Use xstrdup (Bug#11375).
9543 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9545 * xdisp.c (pos_visible_p): If already at a newline from the
9546 display string before the 'while' loop, don't walk back the glyphs
9547 from it3.glyph_row. Solves assertion violation when the display
9548 string begins with a newline (egg.el). (Bug#11367)
9550 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9552 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9555 2012-05-01 Glenn Morris <rgm@gnu.org>
9557 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9558 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9559 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9560 All were removed before 23.1.
9562 * dispnew.c: Remove HAVE_LIBNCURSES test;
9563 it is always true on relevant platforms.
9565 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9566 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9568 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9570 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9572 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9573 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9576 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9578 Do not avoid creating empty evaporating overlays (Bug#9642).
9579 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9580 That is, do not delete an evaporating overlay if it becomes
9581 empty after its bounds are adjusted to fit within its buffer.
9582 This fix caused other problems, and I'm reverting it until we get
9583 to the bottom of them.
9585 2012-04-27 Chong Yidong <cyd@gnu.org>
9587 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9589 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9591 * xdisp.c (pos_visible_p): If the window start position is beyond
9592 ZV, start the display from buffer beginning. Prevents assertion
9593 violation in init_iterator when the minibuffer window is scrolled
9596 * window.c (window_scroll_pixel_based): Likewise.
9598 2012-04-27 Chong Yidong <cyd@gnu.org>
9600 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9602 2012-04-27 Glenn Morris <rgm@gnu.org>
9604 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9605 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9607 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9609 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9610 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9612 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9614 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9615 display element, check also the underlying string or buffer
9616 character. (Bug#11341)
9618 * w32menu.c: Include w32heap.h.
9619 (add_menu_item): If the call to AppendMenuW (via
9620 unicode_append_menu) fails, disable Unicode menus only if we are
9621 running on Windows 9X/Me.
9623 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9625 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9626 (xgetint): Add missing shift for LSB tags.
9628 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9630 * keyboard.c (read_char): Don't wipe echo area for select window
9631 events: These might get delayed via `mouse-autoselect-window'
9634 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9636 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9637 manipulation of :loaded-from data.
9639 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9641 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9642 now a cons (bug#11311).
9644 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9646 Do not create empty overlays with the evaporate property (Bug#9642).
9647 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9648 if it becomes empty after its bounds are adjusted to fit within
9649 its buffer. Without this fix, in a nonempty buffer (let ((o
9650 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9651 yields an empty overlay that has the evaporate property, which is
9652 not supposed to happen.
9654 Fix minor GTK3 problems found by static checking.
9655 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9656 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9657 (struct _EmacsFixedClass, emacs_fixed_get_type):
9658 Move decls here from emacsgtkfixed.h, since they needn't be public.
9659 (emacs_fixed_get_type): Now static.
9660 (emacs_fixed_class_init): Omit unused local.
9661 (emacs_fixed_child_type): Remove; unused.
9662 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9663 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9664 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9665 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9666 (EMACS_FIXED_GET_CLASS): Remove; unused.
9667 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9669 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9670 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9672 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9674 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9675 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9676 (__malloc_size_t, __malloc_ptrdiff_t):
9677 Remove. All uses removed, replaced by the definiens if needed,
9678 since we can assume C89 or better now.
9679 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9680 (protect_malloc_state, align, get_contiguous_space)
9681 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9682 (malloc_atfork_handler_child, malloc_enable_thread)
9683 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9684 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9685 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9686 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9687 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9688 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9689 Define using prototypes, not old style.
9690 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9691 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9692 (align): Don't assume that signed integer overflow wraps around.
9693 Omit unused local var.
9694 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9695 (_free_internal_nolock, memalign, mallochook, reallochook):
9696 Omit no-longer-needed casts.
9697 (valloc): Use getpagesize, not __getpagesize.
9698 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9699 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9701 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9703 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9705 Move functions from C to Lisp. Make non-blocking method calls
9706 the default. Implement further D-Bus standard interfaces.
9708 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9709 (QCdbus_request_name_allow_replacement)
9710 (QCdbus_request_name_replace_existing)
9711 (QCdbus_request_name_do_not_queue)
9712 (QCdbus_request_name_reply_primary_owner)
9713 (QCdbus_request_name_reply_in_queue)
9714 (QCdbus_request_name_reply_exists)
9715 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9716 (QCdbus_registered_serial, QCdbus_registered_method)
9717 (QCdbus_registered_signal): New Lisp objects.
9718 (XD_DEBUG_MESSAGE): Use sizeof.
9719 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9720 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9721 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9722 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9723 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9724 (xd_signature, xd_append_arg): Allow float for integer types.
9725 (xd_get_connection_references): New function.
9726 (xd_get_connection_address): Rename from xd_initialize.
9727 Return cached address.
9728 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9729 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9731 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9732 Return number of refcounts.
9733 (Fdbus_get_unique_name): Make stronger parameter check.
9734 (Fdbus_message_internal): New defun.
9735 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9736 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9737 (Fdbus_send_signal, Fdbus_register_service)
9738 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9739 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9740 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9741 (Vdbus_compiled_version, Vdbus_runtime_version)
9742 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9743 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9744 (Vdbus_message_type_signal): New defvars.
9745 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9748 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9750 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9751 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9752 Do not assume ptrdiff_t is the same width as 'int'.
9754 * alloc.c: Handle unusual debugging option combinations.
9755 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9756 since the two debugging options are incompatible.
9757 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9759 (mem_init, mem_insert, mem_insert_fixup):
9760 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9761 (NEED_MEM_INSERT): Remove; no longer needed.
9763 2012-04-22 Leo Liu <sdl.web@gmail.com>
9765 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9767 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9769 * sysdep.c [__FreeBSD__]: Minor cleanups.
9770 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9771 Use Emacs indenting style more consistently. Avoid some casts.
9772 Use 'double' consistently rather than mixing 'float' and 'double'.
9774 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9776 * sysdep.c (list_system_processes, system_process_attributes):
9777 Add implementation for FreeBSD (Bug#5243).
9779 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9781 * lisp.mk (lisp): Update.
9783 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9785 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9786 It is never used otherwise.
9788 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9790 * print.c (print_preprocess): Only check print_depth if print-circle
9792 (print_object): Check for cycles even when print-circle is nil and
9793 print-gensym is t, but only check print_depth if print-circle is nil.
9795 2012-04-20 Chong Yidong <cyd@gnu.org>
9797 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9798 set the status to "failed" and ensure that sentinel is run.
9800 2012-04-20 Glenn Morris <rgm@gnu.org>
9802 * process.c (Fset_process_inherit_coding_system_flag)
9803 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9804 (Fmake_network_process, Fmake_serial_process): Doc fix.
9806 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9808 * xdisp.c (string_buffer_position_lim): Limit starting position to
9810 (set_cursor_from_row): If called for a mode-line or header-line
9811 row, return zero immediately.
9812 (try_cursor_movement): If inside continuation line, don't back up
9813 farther than the first row after the header line, if any.
9814 Don't consider the header-line row as "partially visible", even if
9815 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9817 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9819 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9822 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9823 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9825 configure: new option --enable-gcc-warnings (Bug#11207)
9826 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9827 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9828 (ALL_CFLAGS): Use new macros rather than old.
9829 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9830 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9831 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9832 -Wunused-result, -Wunused-variable. This should go away once
9833 the Emacs and Gnulib regex code is merged.
9834 (xmalloc, xrealloc): Now static.
9836 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9838 * dired.c (Fsystem_groups): Remove unused local.
9840 2012-04-17 Glenn Morris <rgm@gnu.org>
9842 * dired.c (Fsystem_users): Doc fix.
9844 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9846 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9847 (syms_of_dired): Add them.
9849 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9851 Fix minor alloc.c problems found by static checking.
9852 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9853 New extern decls, to avoid calling undeclared functions.
9854 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9855 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9856 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9857 (NEED_MEM_INSERT): New macro.
9858 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9859 Remove one incorrect comment and fix another.
9861 Fix minor ralloc.c problems found by static checking.
9862 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9863 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9864 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9865 (r_alloc_sbrk): Now static.
9867 Improve ralloc.c interface checking.
9868 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9869 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9870 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9871 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9872 [REL_ALLOC]: ... to here, to check interface.
9873 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9874 Remove decls. This fixes an "It stinks!".
9876 * alloc.c (which_symbols): Fix alignment issue / type clash.
9878 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9880 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9881 (struct Lisp_Misc_Any): Likewise.
9882 (struct Lisp_Free): Likewise.
9883 * alloc.c (union aligned_Lisp_Symbol): Define.
9884 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9885 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9886 (union aligned_Lisp_Misc): Define.
9887 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9888 aligned_Lisp_Misc instead of union Lisp_Misc.
9889 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9891 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9893 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9894 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9895 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9896 * s/netbsd.h, s/sol2-6.h:
9897 Remove definition of GC_MARK_STACK, since the default now works.
9898 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9899 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9900 no longer the default.
9901 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9903 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9905 * lread.c (lisp_file_lexically_bound_p):
9906 Fix hang at ";-*-\n" (bug#11238).
9908 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9910 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9911 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9913 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9915 * nsterm.m (constrainFrameRect): Always constrain when there is only
9916 one screen (Bug#10962).
9918 2012-04-13 Ken Brown <kbrown@cornell.edu>
9920 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9922 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9924 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9926 2012-04-11 Daniel Colascione <dancol@dancol.org>
9928 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9929 against is gone. It's better to use vfork now so that when Cygwin
9930 gains a new, working vfork, we use it automatically (bug#10398).
9932 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9934 * window.c (save_window_save): Obey window-point-insertion-type.
9936 2012-04-11 Glenn Morris <rgm@gnu.org>
9938 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9940 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9942 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9944 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9946 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9947 (force_quit_count): New var.
9948 (handle_interrupt): Use it.
9950 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9952 * w32.c (w32_delayed_load): Record the full path of the library
9953 being loaded (bug#10424).
9955 2012-04-09 Glenn Morris <rgm@gnu.org>
9957 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9958 not just in the obarray, before snarfing them. (Bug#11036)
9960 * Makefile.in ($(leimdir)/leim-list.el):
9961 Pass EMACS rather than BUILT_EMACS.
9963 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9965 * process.c (make_process):
9966 * process.h: Add integer `gnutls_handshakes_tried' member to
9969 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9970 Add convenience `GNUTLS_LOG2i' macro.
9972 * gnutls.c (gnutls_log_function2i): Convenience log function.
9973 (emacs_gnutls_read): Use new log functions,
9974 `gnutls_handshakes_tried' process member, and
9975 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9976 attempts per process (connection).
9978 2012-04-09 Chong Yidong <cyd@gnu.org>
9980 * eval.c (Fuser_variable_p, user_variable_p_eh)
9981 (lisp_indirect_variable): Functions deleted.
9982 (Fdefvar): Caller changed.
9984 * callint.c (Finteractive, Fcall_interactively):
9985 * minibuf.c (Fread_variable): Callers changed.
9987 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9989 * xdisp.c (set_cursor_from_row): If the display string appears in
9990 the buffer at position that is closer to point than the position
9991 after the display string, display the cursor on the first glyph of
9992 the display string. Fixes cursor display when a 'display' text
9993 property immediately follows invisible text. (Bug#11094)
9995 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9997 composite.c: use 'double' consistently
9998 * composite.c (get_composition_id): Use 'double' consistently
9999 instead of converting 'float' to 'double' and vice versa; this is
10000 easier to understand and avoids a GCC warning.
10002 2012-04-09 Glenn Morris <rgm@gnu.org>
10004 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10005 preparation for dumping it with emacs. (Bug#4789)
10006 (leimdir): New variable.
10007 ($(leimdir)/leim-list.el): New rule.
10008 (emacs$(EXEEXT)): Depend on leim-list.el.
10010 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10011 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10012 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10014 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10016 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10019 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10021 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10022 Remove unused local variable.
10024 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10026 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10027 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10028 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10029 objects, as mark_maybe_pointer will catch them otherwise.
10030 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10031 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10033 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10035 Fix typo that broke non-Windows builds.
10036 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10038 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10040 Support building on MS-Windows with libxml2.
10042 * makefile.w32-in (OBJ2): Add xml.$(O).
10043 (GLOBAL_SOURCES): Add xml.c.
10044 ($(BLD)/xml.$(O)): New dependency list.
10046 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10047 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10048 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10049 [!WINDOWSNT]: New macros.
10050 (init_libxml2_functions, libxml2_loaded_p): New functions.
10051 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10052 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10053 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10054 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10056 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10057 Call init_libxml2_functions before calling libxml2 functions.
10058 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10060 * emacs.c: Don't include libxml/parser.h.
10061 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10062 xmlCleanupParser directly.
10064 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10066 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10068 * indent.c (Fvertical_motion): If there is a display string at
10069 point, use it.vpos to compute how many lines to backtrack after
10070 move_it_to point. (Bug#11133)
10072 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10074 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10075 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10076 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10077 macros related to unification of CJK characters. For the details,
10078 see the discussion following the message here:
10079 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10081 2012-04-04 Chong Yidong <cyd@gnu.org>
10083 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10085 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10087 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10088 instead of alloca. (Bug#11138)
10090 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10092 * w32menu.c (is_simple_dialog): Properly check lisp types.
10095 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10097 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10098 position we get to after a call to move_it_to fails the
10099 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10100 only if we wind up in a string from display property. (Bug#11063)
10102 * window.c (Fdelete_other_windows_internal): Invalidate the row
10103 and column information about mouse highlight, so that redisplay
10104 restores it after reallocating the glyph matrices. (Bug#7464)
10106 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10107 string comes from a `display' text property, use the buffer
10108 position of that property as if we actually saw that position in
10110 (move_it_by_lines): Remove the assertion that
10111 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10112 violated when there's a before-string at the beginning of a line.
10115 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10117 * xdisp.c (append_space_for_newline): If the default face was
10118 remapped, use the remapped face for the appended newline.
10119 (extend_face_to_end_of_line): Use the remapped default face for
10120 extending the face to the end of the line.
10121 (display_line): Call extend_face_to_end_of_line when the default
10122 face was remapped. (Bug#11068)
10124 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10126 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10128 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10130 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10132 2012-03-27 Glenn Morris <rgm@gnu.org>
10134 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10137 2012-03-26 Kenichi Handa <handa@m17n.org>
10139 * dispextern.h (struct glyph): Fix previous change. Change the
10140 bit length of glyphless.ch to 25 (Bug#11082).
10142 2012-03-26 Chong Yidong <cyd@gnu.org>
10144 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10145 (command_loop_1): Use it; inhibit selection update for
10146 handle-select-window too (Bug#8996).
10148 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10150 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10152 2012-03-25 Kenichi Handa <handa@m17n.org>
10154 * dispextern.h (struct glyph): Change the bit length of
10155 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10157 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10159 * s/ms-w32.h (tzname): Include time.h before redirecting to
10160 _tzname. Fixes the MSVC build. (Bug#9960)
10162 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10164 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10167 * xterm.c (XTread_socket): Only modify handling_signal if
10168 !SYNC_INPUT. (Bug#11080)
10170 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10172 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10173 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10174 when fetching a multibyte character consumes more bytes than
10175 CHAR_BYTES returns, due to unification of CJK characters in
10176 string_char. (Bug#11073)
10178 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10180 * process.c (wait_reading_process_output): Handle pty disconnect
10181 by refraining from sending oneself a SIGCHLD (bug#10933).
10183 2012-03-22 Chong Yidong <cyd@gnu.org>
10185 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10187 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10188 Mark string as coming from a prefix property.
10189 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10190 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10192 2012-03-21 Chong Yidong <cyd@gnu.org>
10194 * xfaces.c (Vface_remapping_alist): Doc fix.
10196 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10198 * w32proc.c (Fw32_set_console_codepage)
10199 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10202 2012-03-20 Chong Yidong <cyd@gnu.org>
10204 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10205 to reflect default non-nil value of redisplay-dont-pause.
10207 2012-03-19 Kenichi Handa <handa@m17n.org>
10209 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10210 it fit in a valid range (Bug#11003).
10212 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10214 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10215 that is not from display property, accept the row as a "cursor
10216 row" if one of the string's character has a non-nil `cursor'
10217 property. Fixes cursor positioning when there are newlines in
10218 overlay strings, e.g. in icomplete.el. (Bug#11035)
10220 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10222 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10224 2012-03-12 Chong Yidong <cyd@gnu.org>
10226 * eval.c (inhibit_lisp_code): Rename from
10227 inhibit_window_configuration_change_hook; move from window.c.
10229 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10230 * window.c (run_window_configuration_change_hook)
10231 (syms_of_window): Callers changed.
10233 2012-03-11 Chong Yidong <cyd@gnu.org>
10235 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10237 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10239 2012-03-10 Chong Yidong <cyd@gnu.org>
10241 * frame.c (other_visible_frames): Don't assume the selected frame
10242 is visible (Bug#10955).
10244 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10246 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10248 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10250 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10251 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10254 2012-03-03 Glenn Morris <rgm@gnu.org>
10256 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10258 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10260 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10261 position past the first glyph_row that ends at ZV. (Bug#10902)
10262 (redisplay_window, next_element_from_string): Fix typos in
10264 (redisplay_window): Pass to move_it_vertically the margin in
10265 pixels, not in screen lines.
10267 2012-03-02 Glenn Morris <rgm@gnu.org>
10269 * buffer.c (buffer-list-update-hook): Doc fix.
10271 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10273 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10274 push_it before setting up the iterator for the first overlay
10275 string, even if we have an empty string loaded.
10276 (next_overlay_string): If there's an empty string on the iterator
10277 stack, pop the stack. (Bug#10903)
10279 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10281 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10282 Suggested by Stefan Monnier in
10283 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10284 * alloc.c (widen_to_Lisp_Object): New static function.
10285 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10286 and widening them to Lisp_Objects. This would work even if
10287 USE_LSB_TAG is defined and wide integers are used, which might
10288 happen in a future version of Emacs.
10290 2012-02-25 Chong Yidong <cyd@gnu.org>
10292 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10295 * xselect.c (Fx_selection_exists_p): Doc fix.
10296 (x_clipboard_manager_save_all): Print an informative message
10297 before saving to clipboard manager.
10299 2012-02-24 Chong Yidong <cyd@gnu.org>
10301 * keyboard.c (process_special_events): Handle all X selection
10302 requests in kbd_buffer, not just the next one (Bug#8869).
10304 2012-02-23 Chong Yidong <cyd@gnu.org>
10306 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10307 call when setting menu-bar-lines and tool-bar-lines parameters.
10308 (unwind_create_frame_1): New helper function.
10310 * window.c (inhibit_window_configuration_change_hook): New var.
10311 (run_window_configuration_change_hook): Obey it.
10312 (syms_of_window): Initialize it.
10314 2012-02-22 Chong Yidong <cyd@gnu.org>
10316 * xterm.c (x_draw_image_relief): Add missing type check for
10317 Vtool_bar_button_margin (Bug#10743).
10319 2012-02-21 Chong Yidong <cyd@gnu.org>
10321 * fileio.c (Vfile_name_handler_alist): Doc fix.
10323 * buffer.c (Fget_file_buffer): Protect against invalid file
10324 handler return value.
10326 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10328 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10329 when computing $valmask.
10331 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10332 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10333 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10334 It's useless in that case, and it can cause problems on hosts
10335 that allocate halves of EMACS_INT values separately.
10336 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10337 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10338 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10339 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10340 it avoids undefined behavior on hosts where shifting right by more
10341 than the word width has undefined behavior.
10343 2012-02-19 Chong Yidong <cyd@gnu.org>
10345 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10346 (Funhandled_file_name_directory, Ffile_name_as_directory)
10347 (Fdirectory_file_name, Fexpand_file_name)
10348 (Fsubstitute_in_file_name): Protect against invalid file handler
10349 return values (Bug#10845).
10351 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10353 * .gdbinit (pitx): Fix incorrect references to fields of the
10356 2012-02-17 Chong Yidong <cyd@gnu.org>
10358 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10360 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10362 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10363 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10365 2012-02-15 Chong Yidong <cyd@gnu.org>
10367 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10368 marked as special. Also, starting docstrings with * is obsolete.
10370 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10372 * gnutls.c (emacs_gnutls_write): Fix last change.
10374 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10376 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10379 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10381 * keymap.c (Fsingle_key_description): Handle char ranges.
10383 2012-02-12 Chong Yidong <cyd@gnu.org>
10385 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10386 as that creates a dangerous corner case.
10388 * window.c (Fdelete_window_internal): Invalidate the mouse
10389 highlight (Bug#9904).
10391 2012-02-12 Glenn Morris <rgm@gnu.org>
10393 * xselect.c (Fx_own_selection_internal)
10394 (Fx_get_selection_internal, Fx_disown_selection_internal)
10395 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10396 * nsselect.m (Fx_own_selection_internal)
10397 (Fx_disown_selection_internal, Fx_selection_exists_p)
10398 (Fx_selection_owner_p, Fx_get_selection_internal):
10399 Sync docs and argument specs with the xselect.c versions.
10401 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10403 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10405 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10407 * w32select.c (Fx_selection_exists_p): Sync doc string and
10408 argument list with xselect.c. (Bug#10783)
10410 * w16select.c (Fx_selection_exists_p): Sync doc string and
10411 argument list with xselect.c. (Bug#10783)
10413 2012-02-10 Glenn Morris <rgm@gnu.org>
10415 * fns.c (Fsecure_hash): Doc fix.
10417 2012-02-09 Kenichi Handa <handa@m17n.org>
10419 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10421 2012-02-07 Chong Yidong <cyd@gnu.org>
10423 * buffer.c (Fbuffer_local_variables)
10424 (buffer_lisp_local_variables): Handle unbound vars correctly;
10425 don't let Qunbound leak into Lisp.
10427 2012-02-07 Glenn Morris <rgm@gnu.org>
10429 * image.c (Fimagemagick_types): Doc fix.
10431 * image.c (imagemagick-render-type): Change it from a lisp object
10432 to an integer. Move the doc here from the lisp manual.
10433 Treat all values not equal to 0 the same.
10435 2012-02-06 Chong Yidong <cyd@gnu.org>
10437 * doc.c (store_function_docstring): Avoid applying docstring of
10438 alias to base function (Bug#2603).
10440 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10442 * .gdbinit (pp1, pv1): Remove redundant defines.
10445 2012-02-04 Chong Yidong <cyd@gnu.org>
10447 * nsterm.m: Declare a global (Bug#10694).
10449 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10451 * w32.c (get_emacs_configuration_options):
10452 Include --enable-checking, if specified, in the return value.
10454 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10456 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10457 after rounding frame sizes. (Bug#9723)
10459 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10461 * keyboard.c (adjust_point_for_property): Don't position point
10462 before BEGV. (Bug#10696)
10464 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10466 Handle overflow when computing char display width (Bug#9496).
10467 * character.c (char_width): Return EMACS_INT, not int.
10468 (char_width, c_string_width): Check for overflow when
10469 computing the width; this is possible now that individual
10470 characters can have unbounded width. Problem introduced
10471 by merge from Emacs 23 on 2012-01-19.
10473 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10475 * dbusbind.c (Fdbus_register_method): Mention the return value
10476 :ignore in the docstring.
10478 2012-02-02 Glenn Morris <rgm@gnu.org>
10480 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10482 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10483 Unconditionally set to t. (Bug#10673)
10484 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10485 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10486 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10488 2012-02-02 Kenichi Handa <handa@m17n.org>
10490 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10491 0, do not call append_composite_glyph.
10493 2012-02-02 Kenichi Handa <handa@m17n.org>
10495 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10497 (x_produce_glyphs): If the component of a composition is a null
10498 string, set it->pixel_width to 1 to avoid zero-width glyph.
10500 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10502 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10503 first 2 arguments are identical. This makes inserting large
10504 output from a subprocess an order of magnitude faster on
10505 MS-Windows, where all sbrk'ed memory is always contiguous.
10507 2012-01-31 Glenn Morris <rgm@gnu.org>
10509 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10510 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10511 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10513 2012-01-29 Glenn Morris <rgm@gnu.org>
10515 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10517 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10519 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10521 2012-01-28 Chong Yidong <cyd@gnu.org>
10523 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10525 2012-01-26 Chong Yidong <cyd@gnu.org>
10527 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10529 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10530 repeat counts (Bug#10507).
10532 2012-01-26 Glenn Morris <rgm@gnu.org>
10534 * lread.c (syms_of_lread): Doc fix.
10536 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10538 * coding.c (encode_designation_at_bol): Change return value to
10541 2012-01-25 Chong Yidong <cyd@gnu.org>
10543 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10545 2012-01-21 Chong Yidong <cyd@gnu.org>
10547 * floatfns.c (Fcopysign): Make the second argument non-optional,
10548 since nil is not allowed anyway.
10550 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10552 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10553 (send_process): Likewise.
10555 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10557 * window.c (save_window_save, Fcurrent_window_configuration)
10558 (Vwindow_persistent_parameters): Do not use Qstate.
10559 Rewrite doc-strings.
10561 2012-01-19 Kenichi Handa <handa@m17n.org>
10563 * character.c (char_width): New function.
10564 (Fchar_width, c_string_width, lisp_string_width):
10565 Use char_width (Bug#9496).
10567 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10569 * window.c (Vwindow_persistent_parameters): New variable.
10570 (Fset_window_configuration, save_window_save): Handle persistent
10573 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10575 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10576 thrashing the stack of the thread. (Bug#9087)
10578 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10580 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10582 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10584 * xdisp.c (rows_from_pos_range): Handle the case where the
10585 highlight ends on a newline. (Bug#10464)
10586 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10587 he end column for display of highlight that ends on a newline
10590 2012-01-11 Glenn Morris <rgm@gnu.org>
10592 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10593 from load-path also when installation-directory is nil. (Bug#10208)
10595 2012-01-10 Glenn Morris <rgm@gnu.org>
10597 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10599 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10600 Update template values to be closer to their typical values these days.
10602 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10604 * xdisp.c (rows_from_pos_range): Accept additional argument
10605 DISP_STRING, and accept any glyph in a row whose object is that
10606 string as eligible for mouse highlight. Fixes mouse highlight of
10607 display strings from overlays. (Bug#10464)
10609 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10611 emacs: fix an auto-save permissions race condition (Bug#10400)
10612 * fileio.c (auto_saving_dir_umask): New static var.
10613 (Fmake_directory_internal): Use it.
10614 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10615 creating the directory. The old code temporarily assigns
10616 too-generous permissions to the directory.
10617 (do_auto_save_eh): Clear it.
10618 (Fdo_auto_save): Catch all errors, not just file errors, so
10619 that the var is always cleared.
10621 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10623 * search.c (scan_buffer): Pass character positions to
10624 know_region_cache, not byte positions. (Bug#6540)
10626 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10628 * w32.c (sys_rename): Report EXDEV when rename of a directory
10629 fails because the target is on another logical disk. (Bug#10284)
10631 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10633 * xterm.c (x_embed_request_focus): New function.
10635 * xterm.h: Add prototype.
10637 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10639 2012-01-05 Glenn Morris <rgm@gnu.org>
10641 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10643 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10645 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10646 Load gnutls_transport_set_lowat only if GnuTLS version is below
10648 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10649 GnuTLS versions below 2.11.1.
10651 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10653 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10654 to the doc string advising against its use for altering the way
10655 windows are scrolled.
10657 2011-12-28 Kenichi Handa <handa@m17n.org>
10659 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10660 coding-system ASCII compatible only when it does not produce BOM
10661 on encoding (Bug#10383).
10663 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10665 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10667 (create_and_show_popup_menu): Always use menu_position_func for
10670 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10672 * callint.c (Fcall_interactively): Don't truncate prompt string.
10674 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10676 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10677 property that ends at ZV, so that the bidi iteration could be
10678 resumed from there (after widening). (Bug#10360)
10680 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10682 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10684 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10686 * nsterm.m (x_free_frame_resources):
10687 Release f->output_data.ns->miniimage.
10688 (ns_index_color): Fix indentation. Do not retain
10689 color_table->colors[i].
10691 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10694 * nsfns.m (x_set_background_color): Assign return value from
10695 ns_index_color to face-background instead of NSColor*.
10696 (ns_implicitly_set_icon_type): Fix indentation.
10697 Change assignment in for loop to comparison.
10699 * emacs.c (ns_pool): New variable.
10700 (main): Assign ns_pool.
10701 (Fkill_emacs): Call ns_release_autorelease_pool.
10703 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10704 autorelease fdesc, release fdAttrs and tdict.
10705 (ns_get_covering_families): Release charset.
10706 (ns_findfonts): Release NSFontDescriptor created with new.
10707 (ns_uni_to_glyphs): Fix indentation.
10708 (setString): Release attrStr before assigning new value.
10710 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10712 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10714 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10715 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10717 2011-12-18 David Reitter <reitter@cmu.edu>
10719 * nsterm.m (ns_term_init): Subscribe for notifications
10720 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10721 to method trackingNotification in EmacsMenu.
10723 * nsmenu.m (trackingMenu): New variable.
10724 (trackingNotification): New method (from Aquamacs).
10725 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10726 from Aquamacs (Bug#7030).
10728 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10730 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10731 (symbol_to_nsstring): Fix indentation.
10732 (ns_symbol_to_pb): New function.
10733 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10734 (Fns_rotate_cut_buffers_internal): Remove.
10735 (Fns_store_selection_internal): Rename from
10736 Fns_store_cut_buffer_internal.
10737 (ns_get_foreign_selection, Fx_own_selection_internal)
10738 (Fx_disown_selection_internal, Fx_selection_exists_p)
10739 (Fns_get_selection_internal, Fns_store_selection_internal):
10740 Use ns_symbol_to_pb and check if return value is nil.
10741 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10742 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10743 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10744 renamed to Sns_store_selection_internal.
10745 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10746 and remove this function.
10747 (ns_handle_selection_clear): Remove, never used.
10748 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10751 2011-12-17 Ken Brown <kbrown@cornell.edu>
10753 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10754 GID is unknown (Bug#10257).
10756 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10758 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10759 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10760 which caused a build failure on GNU/Linux IA-64. This problem was
10761 introduced by my 2011-10-07 patch.
10763 2011-12-15 Juri Linkov <juri@jurta.org>
10765 * image.c (imagemagick_error): New function. (Bug#10112)
10766 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10767 Use `imagemagick_error' where ImageMagick functions return
10769 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10772 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10774 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10775 fill background (Bug#8992).
10777 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10779 * window.c (Vwindow_combination_resize)
10780 (Vwindow_combination_limit): Use t instead of non-nil in
10782 (Vrecenter_redisplay): Add first sentence of doc-string on
10784 (Frecenter): Fix doc-string typo.
10786 2011-12-11 Kenichi Handa <handa@m17n.org>
10788 * coding.c (Funencodable_char_position): Pay attention to the
10789 buffer text relocation (Bug#9389).
10791 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10793 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10794 gtk_init (Bug#10100).
10796 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10798 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10799 IT->string is nil. (Bug#10263)
10801 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10803 * nsterm.h (x_free_frame_resources): Declare.
10805 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10806 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10808 * nsterm.h (ns_get_defaults_value): Declare.
10810 * nsterm.m (ns_default): Call ns_get_defaults_value.
10812 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10814 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10817 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10819 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10820 that where the value of an _OBJC_* symbol points to is in the .bss
10821 section (Bug#10240).
10823 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10825 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10826 after the loop to call ccl_driver at least once (Bug#8619).
10828 2011-12-08 Kenichi Handa <handa@m17n.org>
10830 * ftfont.c (get_adstyle_property): Fix previous change
10833 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10835 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10836 dirs from the default value of EMACSLOADPATH (bug#10208).
10838 2011-12-07 Glenn Morris <rgm@gnu.org>
10840 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10841 installation and source directories as well. (Bug#10208)
10843 2011-12-06 Chong Yidong <cyd@gnu.org>
10845 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10847 2011-12-06 Glenn Morris <rgm@gnu.org>
10849 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10850 as an error, not just -1. (Bug#10217)
10852 2011-12-05 Chong Yidong <cyd@gnu.org>
10854 * keyboard.c (process_special_events): New function.
10855 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10857 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10859 * coding.c (encode_designation_at_bol): Don't use uninitialized
10860 local variable (Bug#9318).
10862 2011-12-05 Kenichi Handa <handa@m17n.org>
10864 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10865 return Qnil (Bug#8046, Bug#10193).
10867 2011-12-05 Kenichi Handa <handa@m17n.org>
10869 * coding.c (encode_designation_at_bol): New args charbuf_end and
10870 dst. Return the number of produced bytes. Callers changed.
10871 (coding_set_source): Return how many bytes coding->source was
10873 (coding_set_destination): Return how many bytes
10874 coding->destination was relocated.
10875 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10876 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10878 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10880 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10881 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10884 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10886 The following changes are to fix Bug#9318.
10888 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10889 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10890 (encode_coding_iso_2022, encode_coding_sjis)
10891 (encode_coding_big5, encode_coding_charset): Use the above macros.
10893 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10895 * lisp.h (process_quit_flag): Fix external declaration.
10897 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10899 Don't macro-inline non-performance-critical code.
10900 * eval.c (process_quit_flag): New function.
10901 * lisp.h (QUIT): Use it.
10903 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10905 * nsfns.m (get_geometry_from_preferences): New function.
10906 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10908 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10910 * emacs.c (Qkill_emacs): Define.
10911 (syms_of_emacs): Initialize it.
10912 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10913 Qquit_flag to `kill-emacs' instead.
10914 (quit_throw_to_read_char): Add parameter `from_signal'.
10915 All callers changed. Call Fkill_emacs if requested and safe.
10916 * lisp.h (QUIT): Call Fkill_emacs if requested.
10918 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10920 * widget.c (update_wm_hints): Return if wmshell is null.
10921 (widget_update_wm_size_hints): New function.
10923 * widget.h (widget_update_wm_size_hints): Declare.
10925 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10926 widget_update_wm_size_hints (Bug#10104).
10928 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10930 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10931 before a newline, prepare the bidi iterator for consuming the
10932 newline, and keep the current paragraph direction. (Bug#10183)
10933 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10935 2011-12-02 Juri Linkov <juri@jurta.org>
10937 * search.c (Fword_search_regexp): New Lisp function created from
10938 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10939 (Fword_search_backward, Fword_search_forward)
10940 (Fword_search_backward_lax, Fword_search_forward_lax):
10941 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10942 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10944 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10946 * fileio.c (Finsert_file_contents): Move after-change-function call
10947 to before the "handled:" label, since all "goto handled" appear in
10948 cases where the *-change-functions have already been properly called
10951 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10953 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10954 waiting for input. (Bug#10169)
10956 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10958 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10959 verifies glyph row's hash code--we have just reallocated the
10960 glyphs, so their contents can be complete garbage. (Bug#10164)
10962 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10964 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10966 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10968 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10969 attributes are tested _before_ calling verify_row_hash, to protect
10970 against GCC re-ordering of the tests. (Bug#10164)
10972 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10974 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10976 * xterm.c (handle_one_xevent): Only set async_visible and friends
10977 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10978 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10979 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10981 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10983 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10984 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10985 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10986 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10987 All uses changed to use GCPRO1 etc.
10988 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10989 Revert to old implementation (i.e., before 2011-03-11).
10991 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10993 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10994 of scroll runs so as to avoid assigning disabled bogus rows and
10995 unnecessary graphics copy operations.
10997 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10999 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11000 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11001 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11002 (malloc, free, realloc, calloc): Redirect to e_* only when
11005 * lisp.h (GCTYPEBITS): Move before first use.
11006 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11007 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11008 this macro definition.
11010 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11013 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11015 * gtkutil.c (xg_create_frame_widgets):
11016 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11017 present with Gtk+ 2.0.
11019 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11021 * fileio.c (Finsert_file_contents): Undo previous change; see
11022 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11024 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11026 Rename locals to avoid shadowing.
11027 * fileio.c (Finsert_file_contents):
11028 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11029 * process.c (wait_reading_process_output):
11030 Rename inner 'proc' to 'p' to avoid shadowing.
11031 Indent for consistency with usual Emacs style.
11033 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11035 * xdisp.c (redisplay_window): If cursor row is not fully visible
11036 after recentering, and scroll-conservatively is set to a large
11037 number, scroll window by a few more lines to make the cursor fully
11038 visible and out of scroll-margin. (Bug#10105)
11039 (start_display): Don't move to the next line if the display should
11040 start at a newline that is part of a display vector or an overlay
11041 string. (Bug#10119)
11043 2011-11-24 Juri Linkov <juri@jurta.org>
11045 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11046 after the `MagickPingImage' call. (Bug#10112)
11048 2011-11-23 Chong Yidong <cyd@gnu.org>
11050 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11052 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11054 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11055 making another buffer current. (Bug#10114)
11057 2011-11-23 Glenn Morris <rgm@gnu.org>
11059 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11061 2011-11-23 Chong Yidong <cyd@gnu.org>
11063 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11064 using it (Bug#5984).
11066 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11068 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11069 and header-lines, as they don't have one computed for them.
11072 * .gdbinit (prow): Make displayed values more self-explaining.
11073 Add row's hash code.
11075 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11077 * process.c (wait_reading_process_output): Fix asynchrounous
11078 GnuTLS socket handling on some versions of the GnuTLS library.
11079 (wait_reading_process_output): Add comment and URL.
11081 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11083 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11085 2011-11-21 Chong Yidong <cyd@gnu.org>
11087 * window.c (Fnext_window, Fprevious_window): Doc fix.
11089 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11091 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11093 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11095 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11097 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11099 * window.c (Fset_window_combination_limit): Rename argument
11101 (Vwindow_combination_limit): Remove "status" from doc-string.
11103 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11105 * m/ibms390.h: Remove.
11106 * m/ibms390x.h: Don't include "ibms390.h".
11108 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11110 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11111 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11113 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11115 * casetab.c (Fset_case_table):
11116 * charset.c (Fcharset_after): Fix typos.
11118 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11120 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11121 Otherwise, valgrind does not work on some platforms.
11122 Problem reported by Andreas Schwab in
11123 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11124 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11125 is set, removing the need for VIRT_ADDRESS_VARIES.
11126 (PURE_P): Use a more-efficient implementation that needs just one
11127 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11128 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11129 to 4 (xorl, subq, cmpq, setbe).
11130 * alloc.c (pure): Always extern now, since that's the
11131 VIRT_ADDR_VARIES behavior.
11132 (PURE_POINTER_P): Use a single comparison, not two, for
11133 consistency with the new puresize.h.
11134 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11135 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11136 Remove VIRT_ADDR_VARIES no longer needed.
11138 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11140 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11141 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11142 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11143 behave as if the cursor position were at the window margin.
11145 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11146 and the cursor position is out of bounds, behave as if the cursor
11147 position were at the window margin. (Bug#10075)
11149 2011-11-18 Chong Yidong <cyd@gnu.org>
11151 * window.c (Fwindow_combination_limit): Make first argument
11152 non-optional, since it is meaningless for live windows like the
11155 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11157 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11159 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11161 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11162 (graft_intervals_into_buffer): Simplify.
11164 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11166 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11167 hash values of the two rows.
11168 (copy_row_except_pointers): Preserve the used[] arrays and the
11169 hash values of the two rows. (Bug#10035)
11170 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11172 * xdisp.c (row_hash): New function, body extracted from
11173 compute_line_metrics.
11174 (compute_line_metrics): Call row_hash, instead of computing the
11177 * dispnew.c (verify_row_hash): Call row_hash for computing the
11178 hash code of a row, instead of duplicating code from xdisp.c.
11180 * dispextern.h (row_hash): Add prototype.
11182 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11184 * frame.c (delete_frame): Don't delete the terminal when the last
11185 X frame is closed if emacs is built with GTK toolkit.
11187 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11189 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11191 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11193 * window.c (Vwindow_splits): Rename to
11194 Vwindow_combination_resize. Suggested by Juri Linkov.
11195 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11198 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11200 * nsfns.m (Fns_font_name):
11201 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11203 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11205 * window.h (window): Rename slot "nest" to "combination_limit".
11206 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11207 (Fset_window_nest): Rename to Fset_window_combination_limit.
11208 (Vwindow_nest): Rename to Vwindow_combination_limit.
11209 (recombine_windows, make_parent_window, make_window)
11210 (Fsplit_window_internal, saved_window)
11211 (Fset_window_configuration, save_window_save): Rename all
11212 occurrences of window_nest to window_combination_limit.
11214 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11216 * image.c (imagemagick_load_image): Fix typo.
11218 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11220 * xdisp.c (display_line): Move the call to
11221 highlight_trailing_whitespace before the call to
11222 compute_line_metrics, since the latter needs to see the final
11223 faces of all the glyphs to compute ROW's hash value.
11224 Fixes assertion violations in row_equal_p. (Bug#10035)
11226 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11228 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11229 just return (bug#10044).
11231 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11233 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11234 with user-defined heap size. Bump the default size of the temacs
11235 heap to 27MB, to avoid memory warning when running temacs.
11236 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11238 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11239 current_matrix and desired_matrix. (Bug#9990)
11240 (verify_row_hash) [XASSERTS]: New function.
11241 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11242 that the hash value of glyph rows is correct.
11244 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11246 * window.h (window): Remove splits slot.
11247 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11248 (Fdelete_other_windows_internal, make_parent_window)
11249 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11250 (Fset_window_configuration, save_window_save): Don't deal with
11251 split status of windows.
11252 (saved_window): Remove splits slot.
11253 (Vwindow_splits): Rewrite doc-string.
11255 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11257 * xfns.c (unwind_create_frame):
11258 * nsfns.m (unwind_create_frame):
11259 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11260 Vframe_list (Bug#9999).
11262 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11264 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11266 2011-11-11 Kenichi Handa <handa@m17n.org>
11268 * callproc.c (Fcall_process): Set the member dst_multibyte of
11271 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11273 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11274 avoid a crash (bug#9496).
11276 2011-11-09 Chong Yidong <cyd@gnu.org>
11278 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11279 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11281 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11283 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11285 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11287 Avoid some portability problems by eschewing 'extern inline' functions.
11288 The trivial performance wins aren't worth the portability hassles; see
11289 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11291 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11292 (window_box_width, window_box_left, window_box_left_offset)
11293 (window_box_right, window_box_right_offset): Undo previous change,
11294 by removing the "extern"s.
11295 * intervals.c (adjust_intervals_for_insertion)
11296 (adjust_intervals_for_deletion): Undo previous change,
11297 making these static again.
11298 (offset_intervals, temp_set_point_both, temp_set_point)
11299 (copy_intervals_to_string): No longer inline.
11300 * xdisp.c (window_text_bottom_y, window_box_width)
11301 (window_box_height, window_box_left_offset)
11302 (window_box_right_offset, window_box_left, window_box_right)
11303 (window_box): No longer inline.
11305 2011-11-08 Chong Yidong <cyd@gnu.org>
11307 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11308 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11309 Signal an error if not a live window.
11310 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11311 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11313 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11315 * lisp.h (syms_of_abbrev): Remove declaration.
11316 Reported by CHENG Gao <chenggao@royau.me>.
11318 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11320 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11321 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11322 of temacs in GUI mode.
11324 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11326 * window.h: Declare delete_all_child_windows instead of
11327 delete_all_subwindows.
11328 * window.c (Fwindow_nest, Fset_window_nest)
11329 (Fset_window_new_total, Fset_window_new_normal)
11330 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11331 (delete_all_subwindows): Rename to delete_all_child_windows.
11332 (Fdelete_other_windows_internal, Fset_window_configuration):
11333 Call delete_all_child_windows instead of delete_all_subwindows.
11334 * frame.c (delete_frame): Call delete_all_child_windows instead
11335 of delete_all_subwindows.
11337 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11339 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11340 This is also needed for porting to any host where GC_MARK_STACK is
11341 not GC_MAKE_GCPROS_NOOPS.
11342 (which_symbols): Use it.
11344 2011-11-07 Kenichi Handa <handa@m17n.org>
11346 * coding.c (coding_set_destination): Check coding->src_pos only
11347 when coding->src_object is a buffer (bug#9910).
11349 * process.c (send_process): Set the member src_multibyte of coding
11350 to 0 (bug#9911) when sending a unibyte text.
11352 * callproc.c (Fcall_process): Set the member src_multibyte of
11353 process_coding to 0 (bug#9912).
11355 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11357 * xmenu.c (cleanup_widget_value_tree): New function.
11358 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11359 calling free_menubar_widget_value_tree directly (Bug#9830).
11361 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11363 Fix some portability problems with 'inline'.
11364 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11365 (window_box_width, window_box_left, window_box_left_offset)
11366 (window_box_right, window_box_right_offset): Declare extern.
11367 Otherwise, these inline functions do not conform to C99 and
11368 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11369 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11370 * intervals.c (adjust_intervals_for_insertion)
11371 (adjust_intervals_for_deletion): Now extern, because otherwise the
11372 extern inline functions 'offset_intervals' couldn't refer to it.
11373 (static_offset_intervals): Remove.
11374 (offset_intervals): Rewrite using the old contents of
11375 static_offset_intervals. The old version didn't conform to C99
11376 because an extern inline function contained a reference to an
11377 identifier with static linkage.
11379 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11381 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11384 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11386 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11387 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11388 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11389 return Qleft_to_right.
11391 2011-11-06 Chong Yidong <cyd@gnu.org>
11393 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11394 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11395 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11396 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11397 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11398 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11399 (Fwindow_vscroll): Doc fix.
11400 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11401 argument, since it makes no sense to pass a live window and for
11402 consistency with window-child.
11404 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11406 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11409 2011-11-05 Jason Rumney <jasonr@gnu.org>
11411 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11412 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11414 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11415 bitwise arithmetic preventing use of unicode-sip and non-truetype
11418 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11420 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11423 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11424 initialization code to keep similarity to xfns.c after changes
11427 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11429 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11430 (unwind_create_frame): New function (Bug#9943).
11431 (Fx_create_frame): Restructure code to be more similar to the one in
11432 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11433 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11434 Move terminal->reference_count++ just before making the frame official
11437 * nsterm.m (x_free_frame_resources): New function.
11438 (x_destroy_window): Move code to x_free_frame_resources.
11440 * xfns.c (unwind_create_frame): Fix comment.
11441 (Fx_create_frame, x_create_tip_frame):
11442 Move terminal->reference_count++ just before making the frame
11443 official. Move initialization of image_cache_refcount and
11444 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11446 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11448 Support MSVC build with newer versions of Visual Studio.
11449 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11450 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11453 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11454 which are not supported by MSVC.
11455 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11456 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11458 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11459 types in bitfields.
11460 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11462 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11464 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11466 Support MSVC build with newer versions of Visual Studio.
11467 * w32.c: Don't include w32api.h for MSVC.
11468 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11470 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11471 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11472 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11473 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11475 (alloca) [_MSC_VER]: Define to _alloca.
11477 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11479 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11481 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11483 * xdisp.c (note_mouse_highlight): If either of
11484 previous/next-single-property-change returns nil, treat that as
11485 the beginning or the end of the buffer. (Bug#9955)
11487 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11489 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11490 label is not null (Bug#9951).
11491 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11494 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11496 * window.c (Fwindow_body_size): Mention in the doc string that the
11497 return value is in frame's canonical units. (Bug#9949)
11499 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11501 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11503 * w32fns.c (unwind_create_frame): If needed, free the glyph
11504 matrices of the partially constructed frame. (Bug#9943)
11505 * xfns.c (unwind_create_frame): Likewise.
11507 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11509 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11510 Don't stop backward scan on the continuation glyph, even though
11511 its CHARPOS is positive.
11512 (mouse_face_from_buffer_pos, note_mouse_highlight):
11513 Rename cover_string to disp_string.
11515 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11517 * window.c (temp_output_buffer_show): Don't use
11518 Vtemp_buffer_show_specifiers.
11519 (Vtemp_buffer_show_specifiers): Remove unused variable.
11521 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11523 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11524 past the beginning of the current glyph matrix.
11526 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11528 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11529 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11530 HAVE_GTK3 (Bug#9869).
11532 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11533 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11535 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11537 * xterm.c: Declare x_handle_net_wm_state to return int.
11538 (handle_one_xevent): Check if we are iconified but don't have
11539 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11540 (get_current_wm_state): Return non-zero if not hidden,
11541 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11542 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11543 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11544 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11546 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11548 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11549 so that this new function doesn't get optimized away by a
11550 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11552 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11554 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11556 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11558 Fix the `xbytecode' command.
11559 * .gdbinit (xprintbytestr): New command.
11560 (xwhichsymbols): Rename from `which'; all callers changed.
11561 (xbytecode): Print the byte-code string as well.
11563 2011-10-29 Kim Storm <storm@cua.dk>
11565 * alloc.c (which_symbols): New function.
11567 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11569 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11572 2011-10-29 Glenn Morris <rgm@gnu.org>
11574 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11575 Not clear what it was for, and it causes various bugs. (Bug#9839)
11577 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11579 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11580 possible random value that matches one of those tested as
11581 condition to clear the mouse face.
11583 2011-10-28 Chong Yidong <cyd@gnu.org>
11585 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11587 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11589 * window.c (make_window): Initialize phys_cursor_on_p.
11591 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11593 * lisp.h (struct Lisp_Symbol): Update comments.
11595 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11597 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11599 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11601 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11602 <oslsachem@gmail.com> for helping to debug this.
11604 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11605 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11606 (g_b_init_get_glyph_outline_w): New static variables.
11607 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11608 (GetGlyphOutlineW_Proc): New typedefs.
11609 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11610 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11612 (w32font_open_internal, compute_metrics):
11613 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11614 instead of calling the "wide" APIs directly.
11616 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11618 * w32.h (syms_of_w32font): Add prototype.
11620 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11622 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11623 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11624 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11625 (Fmove_to_window_line): Doc fix.
11627 2011-10-27 Chong Yidong <cyd@gnu.org>
11629 * process.c (make_process): Set gnutls_state to NULL.
11631 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11632 non-NULL, regardless of GNUTLS_INITSTAGE.
11633 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11634 an error. Set process slots as soon as we allocate them.
11636 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11638 2011-10-27 Chong Yidong <cyd@gnu.org>
11640 * gnutls.c (emacs_gnutls_deinit): New function.
11641 Deallocate credentials structures as well as calling gnutls_deinit.
11642 (Fgnutls_deinit, Fgnutls_boot): Use it.
11644 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11645 (deactivate_process): Call emacs_gnutls_deinit.
11647 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11649 * image.c (x_create_x_image_and_pixmap):
11650 * w32.c (sys_rename, w32_delayed_load):
11651 * w32font.c (fill_in_logfont):
11652 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11654 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11656 * w32fns.c (w32_default_color_map): New function,
11657 extracted from Fw32_default_color_map.
11658 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11660 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11662 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11664 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11666 * keyboard.c (test_undefined): New function (bug#9751).
11667 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11669 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11671 * sysdep.c (init_sys_modes): Fix the check for the controlling
11672 terminal (Bug#6649).
11674 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11676 * dispextern.h (struct bidi_it): New member next_en_type.
11678 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11679 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11680 current character, check also for next_en_type being WEAK_EN.
11681 (bidi_resolve_weak): Don't enter the expensive loop if the current
11682 position is before next_en_pos. Record the bidi type of the first
11683 non-ET, non-BN character we find, in addition to its position.
11684 (bidi_level_of_next_char): Invalidate next_en_type when
11685 next_en_pos is over-stepped.
11687 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11689 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11690 * editfns.c: Rewrite current-time-zone so that it invokes
11691 the equivalent of (format-time-string "%Z") to get the time zone name.
11692 This fixes a bug when the time zone name contains characters that
11693 need converting from the system time locale to Emacs internal format.
11694 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11695 that patch fixed format-time-string to do the conversion, but
11696 I forgot to fix current-time-zone.
11697 (format_time_string): New function, containing most of
11698 what Fformat_time_string used to contain.
11699 (Fformat_time_string): Rewrite in terms of format_time_string.
11700 This doesn't change this function's behavior.
11701 (current-time-zone): Rewrite to use format_time_string.
11702 This fixes the bug reported by Michael Schierl in
11703 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11704 Jason Rumney's 2007-06-07 change worked around this bug, but
11706 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11708 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11710 * xdisp.c (start_display): If the character at POS is displayed
11711 via a display vector, reset IT->current.dpvec_index to zero.
11712 (try_window_reusing_current_matrix): If a line ends in a display
11713 vector or the next line starts in a display vector, continue
11714 redrawing the window even though the character position of
11715 start_row was reached.
11718 2011-10-18 Chong Yidong <cyd@gnu.org>
11720 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11721 with nobreak-char-display too.
11723 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11725 Fix part 3 of bug#9771.
11726 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11727 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11728 non-neutral characters if the current character is a paragraph
11729 separator (a.k.a. Newline). This avoids running the same
11730 expensive loop twice, once when we consume the preceding newline
11731 and the other time when the line actually needs to be displayed.
11732 Avoid the loop when we see neutrals on the base embedding level
11733 following a character whose directionality is the same as the
11734 paragraph's. This avoids running the expensive loop when a line
11735 ends in a long sequence of neutrals, like control characters.
11736 Add assertion against STRONG_AL type. Slightly rearrange code
11737 that determines the type of a neutral given the first non-neutral
11739 (bidi_level_of_next_char): Set next_en_pos to zero when
11740 invalidating its info.
11742 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11744 * xdisp.c (push_display_prop): Determine whether to record string
11745 or buffer position by IT->string, not by IT->method. Allow
11746 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11747 (move_it_vertically_backward): Don't look for character position
11748 immediately after the newline when in a continuation line.
11751 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11753 * window.c (coordinates_in_window): Rewrite and delabelize
11754 vertical border check. (Bug#5357) (Bug#9618)
11756 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11758 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11759 errors in XSetWindowBorder (bug#9310).
11761 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11763 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11764 avoid crash when xmalloc overrun checking is enabled.
11766 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11768 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11769 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11770 cursor motion with <left> and <right> arrow keys.
11772 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11773 some callers set that themselves.
11775 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11777 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11778 display string and the previous row comes from the same string and
11779 is empty. (Bug#9739) (Bug#9738)
11781 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11783 * doc.c (get_doc_string): Encode file name (bug#9735).
11785 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11787 * bidi.c (bidi_level_of_next_char):
11788 * xdisp.c (get_visually_first_element): Remove old incorrect
11789 comments regarding the Unicode Line Separator character.
11791 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11793 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11795 * alloc.c (Fgc_status): Do not access beyond zombies array
11796 boundary if nzombies > MAX_ZOMBIES.
11797 * alloc.c (dump_zombies): Add missing format specifier.
11799 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11801 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11802 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11804 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11805 Some packages use them to denote characters with modifiers.
11807 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11809 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11810 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11811 matching a pp-number. Rename parameter var to var1.
11813 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11815 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11817 2011-10-08 Glenn Morris <rgm@gnu.org>
11819 * callint.c (Fcall_interactively): Give a more explicit error for the
11820 'c' case with a non-character input. (Bug#8479)
11822 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11824 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11826 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11827 lines that are hscrolled on the left.
11829 * dispnew.c (buffer_posn_from_coords): Account for a possible
11830 presence of header-line. (Bug#4426)
11832 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11834 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11835 Don't advertise functionality which we discourage or doesn't work.
11837 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11839 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11840 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11841 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11842 this makes Emacs dump core during garbage collection on rare
11843 occasions. sizeof is obviously inferior to offsetof here, so
11844 stick with offsetof.
11845 (GC_POINTER_ALIGNMENT): New macro.
11846 (mark_memory): Omit 3rd (offset) arg; caller changed.
11847 Don't assume EMACS_INT alignment is the same as pointer alignment.
11849 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11851 * keyboard.c (read_key_sequence_remapped): New var.
11852 (read_key_sequence): Compute remapping in the right buffer.
11853 (command_loop_1): Use read_key_sequence's remapping directly.
11855 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11857 * dired.c (file_name_completion): Don't expand file name.
11858 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11859 before checking file name handler.
11861 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11862 they've been requested explicitly (bug#9591).
11864 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11866 * keymap.c (Fsingle_key_description): Use make_specified_string
11867 instead of build_string to build string from push_key_description.
11870 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11872 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11873 This fixes a Y2038 bug on 64-bit hosts.
11874 * buffer.c (reset_buffer):
11875 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11876 (Fclear_buffer_auto_save_failure):
11877 Use 0, not -1, to represent an unset failure time, since time_t
11878 might not be signed.
11880 Remove dependency on glibc malloc internals.
11881 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11882 Move back here from lisp.h, but with their new implementations.
11883 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11884 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11885 * charset.c (charset_table_init): New static var.
11886 (syms_of_charset): Use it instead of xmalloc. This removes a
11887 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11888 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11889 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11890 Move back to alloc.c.
11891 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11892 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11894 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11896 * nsterm.m (windowDidResize): Call x_set_window_size only when
11897 ns_in_resize is true. Otherwise set pixelwidth/height and
11898 call change_frame_size (Bug#9628).
11900 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11902 Port --enable-checking=all to Fedora 14 x86-64.
11903 * charset.c (syms_of_charset): Also account for glibc malloc's
11904 internal overhead when calculating the initial malloc maximum.
11906 Port --enable-checking=all to Fedora 14 x86.
11907 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11909 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11910 (overrun_check_realloc, overrun_check_free):
11911 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11912 That way, xmalloc returns a properly-aligned pointer even if
11913 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11914 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11915 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11916 into account when calculating the initial malloc maximum.
11917 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11918 Move here from alloc.c, so that charset.c can use it too.
11919 Properly align; the old code wasn't right for common 32-bit hosts
11920 when configured with --enable-checking=all.
11921 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11922 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11924 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11926 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11929 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11931 * xdisp.c (compute_display_string_end): If there's no display
11932 string at CHARPOS, return -1.
11934 * bidi.c (bidi_fetch_char): When compute_display_string_end
11935 returns a negative value, treat the character as a normal
11936 character not covered by a display string. (Bug#9624)
11938 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11940 * lread.c (Fread_from_string): Fix typo in docstring.
11942 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11944 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11945 newline, reseat the iterator instead of bidi-iterating there one
11946 character at a time. (Bug#9610)
11947 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11948 TO_CHARPOS if the bidi iterator is at base embedding level.
11950 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11952 * lread.c (readevalloop): Use correct code for NBSP.
11953 (read1): Likewise. (Bug#9608)
11955 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11957 * dbusbind.c (Fdbus_register_signal): When service is not
11958 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11960 2011-09-25 Glenn Morris <rgm@gnu.org>
11962 * buffer.c (truncate-lines): Doc fix.
11964 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11966 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11967 (Fset_window_next_buffers): Doc fix.
11969 2011-09-24 Glenn Morris <rgm@gnu.org>
11971 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11973 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11975 Fix minor problems found by static checking.
11976 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11977 * indent.c (Fvertical_motion): Fix == vs = typo.
11979 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11981 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11982 Default value is now t. Doc fix.
11984 * indent.c (Fvertical_motion): Compute and apply the overshoot
11985 logic when moving up, not only when moving down. Fix the
11986 confusing name and values of the it_overshoot_expected variable;
11987 logic changes accordingly. (Bug#9254) (Bug#9549)
11989 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11990 CHARPOS is covered by a display string which includes newlines.
11991 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11992 is covered by a display string with embedded newlines.
11994 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11996 * dbusbind.c (Fdbus_register_signal): Add match rule to
11997 Vdbus_registered_objects_table. (Bug#9581)
11998 (Fdbus_register_method, Vdbus_registered_objects_table):
12001 2011-09-24 Jim Meyering <meyering@redhat.com>
12003 do not ignore write error for any output size
12004 The previous change was incomplete.
12005 While it makes emacs --batch detect the vast majority of stdout
12006 write failures, errors were still ignored whenever the output size is
12007 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12008 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12009 && echo FAIL: ignored write error
12010 FAIL: ignored write error
12011 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12012 && echo FAIL: ignored write error
12013 FAIL: ignored write error
12014 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12016 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12018 * emacs.c (Fkill_emacs): In noninteractive mode exit
12019 non-successfully if a write error occurred on stdout. (Bug#9574)
12021 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12023 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12026 * dispextern.h (struct it): Update the comment documenting what
12029 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12031 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12032 a display string, extend search for cursor position to end of row.
12033 (find_row_edges): If the row ends in a newline from a display
12034 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12035 Handle the case of a display string with multiple newlines.
12036 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12037 non-empty line. Fixes confusing cursor motion with arrow keys at
12038 the beginning of a line that starts with whitespace.
12040 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12042 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12045 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12047 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12048 boolean (Bug#9154).
12050 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12052 * xdisp.c (display_line): Record maximum and minimum buffer
12053 positions even if no glyphs were produced (e.g., by a zero-width
12054 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12055 buffer positions that will be removed from the glyph row because
12057 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12058 column is beyond frame width: don't subtract 1 "pixel" when
12059 computing width of the stretch.
12060 (reseat_at_next_visible_line_start): Undo the change made on
12061 2011-09-17 that saved paragraph information and restored it after
12062 the call to `reseat'. (Bug#9545)
12064 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12066 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12067 and turn window cursor on if cleared (Bug#9415).
12069 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12071 * search.c (boyer_moore): Take unibyte characters from pattern
12072 literally. (Bug#9458)
12074 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12076 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12078 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12080 Fix minor problem found by static checking.
12081 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12082 initialized, to pacify gcc -Wuninitialized.
12084 * fileio.c: Report proper errno when syscall falls.
12085 (Finsert_file_contents): Save and restore errno,
12086 so that report_file_error outputs the correct diagnostic.
12087 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12089 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12091 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12093 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12095 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12096 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12098 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12100 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12101 about the current paragraph and restore it after the call to reseat.
12103 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12104 (bidi_find_paragraph_start): Search back for paragraph beginning
12105 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12106 (bidi_move_to_visually_next): Only trigger paragraph-related
12107 computations when the last character is a newline or at EOB, not
12108 just any NEUTRAL_B. (Bug#9470)
12110 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12111 truncated lines if point is covered by a display string. (Bug#9524)
12113 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12115 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12116 (cons_to_x_long): New function.
12117 (lisp_data_to_selection_data): Use it. Correct the test for
12118 short-versus-long data; it was negated. Break out of vector
12119 loop, for efficiency, when a long datum is discovered.
12121 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12123 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12125 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12127 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12128 GCC PR/17406) by declaring this function with external scope.
12130 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12132 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12133 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12135 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12137 * editfns.c (Fformat): Correctly handle text properties on "%%".
12139 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12141 * xterm.c (x_draw_composite_glyph_string_foreground):
12142 * w32term.c (x_draw_composite_glyph_string_foreground):
12143 * term.c (encode_terminal_code):
12144 * composite.c (composition_update_it, get_composition_id):
12145 * xdisp.c (get_next_display_element)
12146 (fill_composite_glyph_string): Add comments about special meaning
12147 of TAB characters in a composition.
12149 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12151 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12152 This occurs when processing a multibyte format.
12153 Problem reported by Wolfgang Jenker.
12155 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12157 * xdisp.c (try_cursor_movement): Only check for exact match if
12158 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12160 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12162 Remove unused external symbols.
12163 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12164 * xdisp.c (calc_pixel_width_or_height): Now static.
12165 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12166 * indent.c (check_display_width):
12167 * w32term.c: Fix comment to match code.
12168 * xterm.c, xterm.h (x_catching_errors): Remove.
12170 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12172 * xselect.c: Use signed conversions more consistently (Bug#9498).
12173 (selection_data_to_lisp_data): Assume incoming selection data are
12174 signed integers, not unsigned. This is to be consistent with
12175 outgoing selection data, which was modified to use signed integers
12176 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12177 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12178 expects long, not unsigned long.
12180 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12182 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12183 computation of loop end. Reported by Johan Bockgård
12186 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12188 * frame.c (Fother_visible_frames_p): Function deleted.
12190 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12192 * indent.c (compute_motion): Process display vector front to back
12193 rather than the other way around. (Bug#2496)
12195 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12197 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12199 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12201 * minibuf.c (Fread_from_minibuffer): Doc fix.
12203 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12205 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12206 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12208 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12210 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12211 value for non-existent files.
12213 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12215 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12216 set its "size" to -1. This will set the modtime_size field of
12217 the corresponding buffer to -1, which is what
12218 verify-visited-file-modtime expects for files that do not exist.
12221 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12223 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12225 * lisp.h: ... from here. push_key_description is no longer
12226 defined in keyboard.c, so its declaration should not be in
12227 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12228 logically belongs with push_key_description.
12230 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12232 * buffer.h: Include <sys/types.h> instead of <time.h>.
12233 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12234 Problem reported by Herbert J. Skuhra.
12236 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12238 * xml.c (parse_region): Make the parsing work for
12239 non-comment-starting XML files again (bug#9144).
12241 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12243 * image.c (gif_load): Fix calculation of bottom and right corner.
12246 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12248 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12249 redisplay in small windows.
12251 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12253 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12255 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12257 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12258 Operate on live windows only.
12260 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12262 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12264 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12266 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12267 only under bidi iteration.
12269 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12271 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12273 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12275 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12276 Without this fix, the command to link temacs failed due to an
12277 undefined symbol __builtin_isnan. This is because
12278 /usr/include/iso/math_c99.h #defines isnan(x) to
12279 __builtin_isnan(x), but the bundled gcc, which identifies itself
12280 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12282 * floatfns.c (isnan): #undef, and then #define to a clone of
12284 (Fisnan): Always define, since it's always available now.
12285 (syms_of_floatfns): Always define isnan at the Lisp level.
12287 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12289 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12291 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12293 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12294 The previous code assumed that file offsets (off_t values) fit in
12295 EMACS_INT variables, which is not true on typical 32-bit hosts.
12296 The code messed up by falsely reporting buffer overflow in cases
12297 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12298 when "big" contains more than 2**29 bytes, even though this
12299 inserts just one byte and does not overflow the buffer.
12300 (Finsert_file_contents): Store file offsets as off_t
12301 values, not as EMACS_INT values. Check for overflow when
12302 converting between EMACS_INT and off_t. When checking for
12303 buffer overflow or for overlap, take the offsets into account.
12304 Don't use EMACS_INT for small values where int suffices.
12305 When checking for overlap, fix a typo: ZV was used where
12306 ZV_BYTE was intended.
12307 (Fwrite_region): Don't assume off_t fits into 'long'.
12308 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12310 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12312 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12314 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12316 sprintf-related integer and memory overflow issues (Bug#9412).
12318 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12319 (esprintf, exprintf, evxprintf): New functions.
12320 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12321 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12322 (modify_event_symbol): Do not assume that the length of
12323 name_alist_or_stem is safe to alloca and fits in int.
12324 (Fexecute_extended_command): Likewise for function name and binding.
12325 (Frecursion_depth): Wrap around reliably on integer overflow.
12326 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12327 since some callers pass EMACS_INT values.
12328 (Fsingle_key_description): Don't crash if symbol name contains more
12329 than MAX_ALLOCA bytes.
12330 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12331 (get_minibuffer): Arg is now EMACS_INT, not int.
12332 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12333 (esprintf, exprintf, evxprintf): New decls.
12334 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12336 * dbusbind.c (signature_cat): New function.
12337 (xd_signature, Fdbus_register_signal):
12338 Do not overrun buffer; instead, report string overflow.
12340 * dispnew.c (add_window_display_history): Don't overrun buffer.
12341 Truncate instead; this is OK since it's just a log.
12343 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12344 even if the time zone offset is outlandishly large.
12345 Don't mishandle offset == INT_MIN.
12347 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12348 when creating daemon; the previous buffer-overflow check was incorrect.
12350 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12351 which has the guts of the old verror function.
12353 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12354 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12356 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12357 (font_unparse_xlfd): Don't blindly alloca long strings.
12358 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12359 fits in int, when using sprintf. Use single snprintf to count
12360 length of string rather than counting it via multiple sprintfs;
12361 that's simpler and more reliable.
12362 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12363 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12364 sprintf, in case result does not fit in int.
12366 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12367 (fontset_from_font): Print it.
12369 * frame.c (tty_frame_count): Now printmax_t, not int.
12370 (make_terminal_frame, set_term_frame_name): Print it.
12371 (x_report_frame_params): In X, window IDs are unsigned long,
12372 not signed long, so print them as unsigned.
12373 (validate_x_resource_name): Check for implausibly long names,
12374 and don't assume name length fits in 'int'.
12375 (x_get_resource_string): Don't blindly alloca invocation name;
12376 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12379 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12380 (xg_check_special_colors, xg_set_geometry):
12381 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12383 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12384 Use esprintf, not sprintf, in case result does not fit in int.
12386 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12387 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12388 it as a large positive number.
12389 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12390 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12392 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12393 in case result does not fit in int.
12395 * print.c (float_to_string): Detect width overflow more reliably.
12396 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12397 buffer overrun. Don't assume list length fits in 'int'. Treat
12398 print length of 0 as 0, not as infinity; to be consistent with other
12399 uses of print length in this function. Don't overflow print length
12400 index. Don't assume hash table size fits in 'long', or that
12401 vectorlike size fits in 'unsigned long'.
12403 * process.c (make_process): Use printmax_t, not int, to format
12404 process-name gensyms.
12406 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12408 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12409 to avoid potential buffer overrun.
12411 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12412 if X resource line is longer than 512 bytes.
12414 * xfns.c (x_window): Make sprintf buffer a bit bigger
12415 to avoid potential buffer overrun.
12417 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12419 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12421 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12423 Integer overflow fixes for scrolling, etc.
12424 Without these, Emacs silently mishandles large integers sometimes.
12425 For example, "C-u 4294967297 M-x recenter" was treated as if
12426 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12428 * xdisp.c (try_window_id): Check Emacs fixnum range before
12429 converting to 'int'.
12431 * window.c (window_scroll_line_based, Frecenter):
12432 Check that an Emacs fixnum is in range before assigning it to 'int'.
12433 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12434 values converted from Emacs fixnums.
12435 (Frecenter): Don't wrap around a line count if it is out of 'int'
12436 range; instead, treat it as an extreme value.
12437 (Fset_window_configuration, compare_window_configurations):
12438 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12440 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12441 that can exceed INT_MAX. Check that EMACS_INT value is in range
12442 before assigning it to the (possibly-narrower) index.
12443 (match_limit): Don't assume that a fixnum can fit in 'int'.
12445 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12448 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12449 (Fvertical_motion): Don't wrap around LINES values that don't fit
12450 in 'int'. Instead, treat them as extreme values. This is good
12451 enough for windows, which can't have more than INT_MAX lines anyway.
12453 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12455 * Require libxml/parser.h to avoid compilation warning.
12457 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12459 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12460 since this reportedly can destroy thread storage.
12462 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12464 * syntax.c (find_defun_start): Update all cache variables if
12465 exiting early (Bug#9401).
12467 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12469 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12471 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12472 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12473 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12475 * term.c (tty_append_glyph): New function.
12476 (produce_stretch_glyph): Static function and its prototype deleted.
12478 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12481 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12483 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12484 when checking :margin (Bug#9390).
12485 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12486 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12487 so that the name doesn't mislead. All uses changed.
12489 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12491 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12494 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12496 * xdisp.c (move_it_to): Don't bail out early when reaching
12497 position beyond to_charpos, if we are scanning backwards.
12498 (move_it_vertically_backward): When DY == 0, make sure we get to
12499 the first character in the line after the newline.
12501 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12503 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12504 (ccl_driver): Do not generate an out-of-range pointer.
12505 (Fccl_execute_on_string): Remove unnecessary check for
12506 integer overflow, noted by Stefan Monnier in
12507 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12508 Remove a FIXME that didn't need fixing.
12509 Simplify the newly-introduced buffer reallocation code.
12511 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12513 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12515 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12517 Integer and memory overflow issues (Bug#9196).
12519 * doc.c (get_doc_string): Rework so that
12520 get_doc_string_buffer_size is the actual buffer size, rather than
12521 being 1 less than the actual buffer size; this makes xpalloc more
12524 * image.c (x_allocate_bitmap_record, cache_image):
12525 * xselect.c (Fx_register_dnd_atom):
12526 Simplify previous changes by using xpalloc.
12528 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12529 since either will do and ptrdiff_t is convenient with xpalloc.
12531 * charset.c (charset_table_size)
12532 (struct charset_sort_data.priority): Now ptrdiff_t.
12533 (charset_compare): Don't overflow if priorities differ greatly.
12534 (Fsort_charsets): Don't assume list length fits in int.
12535 Check for size-calculation overflow when allocating sort data.
12536 (syms_of_charset): Allocate an initial charset table that is
12537 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12539 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12541 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12542 The actual value is always <= INT_MAX, and leaving it unsigned made
12543 overflow checking harder.
12545 * dispextern.h (struct glyph_matrix.rows_allocated)
12546 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12547 with xpalloc. The values are still always <= INT_MAX.
12549 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12551 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12552 (SAFE_NALLOCA): New macro.
12554 * region-cache.c (struct boundary.pos, find_cache_boundary)
12555 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12556 (set_cache_region, invalidate_region_cache)
12557 (revalidate_region_cache, know_region_cache, region_cache_forward)
12558 (region_cache_backward, pp_cache):
12559 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12560 so that ptrdiff_t * can be passed to xpalloc.
12561 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12562 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12563 (pp_cache): Don't assume cache_len fits in int.
12564 * region-cache.h: Adjust extern decls to match.
12566 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12567 EMACS_INT, since either will do, for xpalloc.
12569 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12570 (xnmalloc, xnrealloc, xpalloc): New functions.
12572 * bidi.c (bidi_shelve_header_size): New constant.
12573 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12574 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12576 * bidi.c (bidi_cache_shrink):
12577 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12579 Don't update size of array until after memory allocation succeeds,
12580 because xmalloc/xrealloc may not return.
12581 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12582 now that we have proper integer overflow checking.
12583 (record_overlay_string, overlay_strings): Catch overflows when
12584 calculating size of overlay_str_buf.
12586 * callproc.c (Fcall_process): Check for size overflow when
12587 calculating size of args2.
12588 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12589 Normally we prefer signed values, but sticking with ptrdiff_t would
12590 require adding more-complicated checks.
12592 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12593 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12594 Redo buffer-overflow calculations to avoid integer overflow.
12595 Add a FIXME comment where memory seems to be over-allocated.
12597 * character.c (Fstring): Check for size-calculation overflow.
12599 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12600 unnecessary integer overflow. Check for size overflow.
12601 (encode_coding_object): Don't update size until xmalloc succeeds.
12603 * composite.c (get_composition_id): Check for overflow in glyph
12604 length calculations.
12606 Integer and memory overflow fixes for display code.
12607 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12608 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12609 (scrolling_window): Check for overflow in size calculations.
12610 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12611 Don't assume glyph table len fits in int.
12612 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12613 (row_table_size): Now ptrdiff_t, not int.
12614 (scrolling_window): Avoid overflow in size calculations.
12615 Don't update size until allocation succeeds.
12616 * fns.c (concat): Check for overflow in size calculations.
12617 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12618 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12619 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12621 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12622 (get_doc_string): Check for size calculation overflow.
12623 Don't update size until allocation succeeds.
12624 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12625 EMACS_INT, where ptrdiff_t will do.
12626 (Fsubstitute_command_keys): Check for string overflow.
12628 * editfns.c (set_time_zone_rule): Don't assume environment length
12630 (message_length): Now ptrdiff_t, not int.
12631 (Fmessage_box): Don't update size until allocation succeeds.
12632 Don't assume message length fits in int.
12633 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12635 * emacs.c (main): Do not reallocate argv, since there is a null at
12636 the end that can be overwritten, and this way there's no need to
12637 worry about size-calculation overflow.
12638 (sort_args): Check for size-calculation overflow.
12640 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12642 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12644 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12645 (x_set_scroll_bar_width, x_figure_window_size):
12646 Check for integer overflow.
12647 (x_set_alpha): Do not assume XINT fits in int.
12649 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12650 This is for the members text_lines, text_cols, total_lines, total_cols,
12651 where the system imposes an 'int' limit.
12653 * fringe.c (Fdefine_fringe_bitmap):
12654 Don't update size until alloc works.
12656 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12657 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12659 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12660 Check for size-calculation overflow.
12661 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12662 do, as we prefer signed integers.
12663 (id_to_widget.max_size, id_to_widget.used)
12664 (xg_store_widget_in_map, xg_remove_widget_from_map)
12665 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12666 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12667 Use and return ptrdiff_t, not int.
12668 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12669 * gtkutil.h: Change prototypes to match the above.
12671 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12672 are duplicate now that they've been promoted to lisp.h.
12673 (x_allocate_bitmap_record, x_alloc_image_color)
12674 (make_image_cache, cache_image, xpm_load):
12675 Don't update size until alloc is done.
12676 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12678 Check for size calculation overflow.
12679 (ct_colors_allocated_max): New constant.
12680 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12683 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12684 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12685 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12686 Use ptrdiff_t, not int, to count maps.
12687 (read_char_minibuf_menu_prompt): Check for overflow in size
12688 calculations. Don't update size until allocation succeeds.
12689 Redo calculations to avoid overflow.
12690 * keyboard.h: Change prototypes to match the above.
12692 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12694 (current_minor_maps): Check for size calculation overflow.
12695 * keymap.h: Change prototypes to match the above.
12697 * lread.c (read1, init_obarray): Don't update size until alloc done.
12699 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12700 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12702 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12703 Now ptrdiff_t, not int.
12704 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12705 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12707 * process.c (Fnetwork_interface_list): Check for overflow
12708 in size calculation.
12710 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12712 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12713 overflow. Don't bother calling xmalloc when xrealloc will do.
12715 * search.c (Freplace_match): Check for size calculation overflow.
12716 (Fset_match_data): Don't assume list lengths fit in 'int'.
12718 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12719 for command line length. Do not attempt to address one before the
12720 beginning of an array, as that's not portable.
12722 * term.c (max_frame_lines): Remove; unused.
12723 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12725 (encode_terminal_code, calculate_costs): Check for size
12726 calculation overflow.
12727 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12728 table lengths and related sizes. Don't update size until alloc
12729 done. Redo calculations to avoid overflow.
12730 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12732 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12733 subtracting pointers.
12734 (gobble_line): Check for overflow more carefully. Don't update size
12737 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12738 Don't update size until alloc done.
12739 Redo size calculations to avoid overflow.
12740 Check for size calculation overflow.
12741 (main) [DEBUG]: Fix typo in invoking tparam1.
12743 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12744 Use ptrdiff_t, not int, for sizes.
12745 (store_mode_line_noprop_char): Don't update size until alloc done.
12747 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12748 Use ptrdiff_t, not int, for sizes.
12749 (Finternal_make_lisp_face, cache_face):
12750 Check for size calculation overflow.
12751 (cache_face): Treat size calculation overflows as if they were
12752 memory exhaustion (the usual treatment), rather than aborting.
12754 * xfns.c (x_encode_text, x_set_name_internal)
12755 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12756 sizes, since they can exceed INT_MAX in size. Check for size
12757 calculation overflow.
12759 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12760 (xg_select): Check for size calculation overflow.
12761 Don't update size until alloc done.
12763 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12764 as sprintf is limited to int lengths.
12766 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12767 (X_LONG_MIN): New macros.
12768 Use them to make the following changes clearer.
12769 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12770 This change doesn't affect the value now, but it may help remind
12771 future maintainers not to raise the value too much later.
12772 (SELECTION_QUANTUM): Remove, replacing with ...
12773 (selection_quantum): ... new function, which avoids overflow.
12775 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12776 assumption that selection length fits in 'int'.
12777 (x_reply_selection_request, x_handle_selection_request)
12778 (x_get_window_property, receive_incremental_selection)
12779 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12780 (lisp_data_to_selection_data, clean_local_selection_data):
12781 Use ptrdiff_t, not int, to record length of selection.
12782 (x_reply_selection_request, x_get_window_property)
12783 (receive_incremental_selection, x_property_data_to_lisp):
12784 Redo calculations to avoid overflow.
12785 (x_reply_selection_request): When sending hint, ceiling it at
12786 X_LONG_MAX rather than relying on wraparound overflow to send
12788 (x_get_window_property, receive_incremental_selection)
12789 (lisp_data_to_selection_data, x_property_data_to_lisp):
12790 Check for size-calculation overflow.
12791 (x_get_window_property, receive_incremental_selection)
12792 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12793 Don't store size until memory allocation succeeds.
12794 (x_get_window_property): Plug memory leak on memory exhaustion.
12795 Don't double-block input; malloc is safe here. Don't assume 2**34
12796 - 4 fits in unsigned long. Add an xassert to check
12797 XGetWindowProperty overflow. Be more careful about overflow
12798 calculations, and distinguish size from memory overflow better.
12799 (receive_incremental_selection): When tracing, don't assume
12800 unsigned int is less than INT_MAX.
12801 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12802 harmful) conversions of unsigned short to int.
12803 (lisp_data_to_selection_data): Don't assume that integers
12804 in the range -65535 through -1 fit in an X unsigned short.
12805 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12806 result parameters unless successful. Rely on cons_to_unsigned
12807 to report problems with elements; the old code wasn't right anyway.
12808 (x_check_property_data): Check for int overflow; we cannot use
12809 a wider type due to X limits.
12810 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12812 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12814 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12815 (x_term_init): Check for size calculation overflow.
12816 (x_color_cells): Don't store size until memory allocation succeeds.
12817 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12818 Don't assume alloca size is less than MAX_ALLOCA.
12819 (x_term_init): Don't assume length fits in int (sprintf is limited
12822 Use ptrdiff_t for composition IDs.
12823 * character.c (lisp_string_width):
12824 * composite.c (composition_table_size, n_compositions)
12825 (get_composition_id, composition_gstring_from_id):
12826 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12827 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12828 * window.c (Frecenter):
12829 Use ptrdiff_t, not int, for composition IDs.
12830 * composite.c (get_composition_id): Check for integer overflow.
12831 * composite.h: Adjust prototypes to match the above changes.
12833 Use ptrdiff_t for hash table indexes.
12834 * category.c (hash_get_category_set):
12835 * ccl.c (ccl_driver):
12836 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12837 * coding.c (coding_system_charset_list, detect_coding_system):
12838 * coding.h (struct coding_system.id):
12839 * composite.c (get_composition_id, gstring_lookup_cache):
12840 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12841 * image.c (xpm_get_color_table_h):
12842 * lisp.h (hash_lookup, hash_put):
12843 * minibuf.c (Ftest_completion):
12844 Use ptrdiff_t for hash table indexes, not int (which is too
12845 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12846 32-bit --with-wide-int hosts).
12848 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12849 Add a FIXME comment about memory leaks.
12850 (syms_of_charset): Don't assume xmalloc returns.
12852 Don't assume that stated character widths fit in int.
12853 * character.c (Fchar_width, c_string_width, lisp_string_width):
12854 * character.h (CHAR_WIDTH):
12855 * indent.c (MULTIBYTE_BYTES_WIDTH):
12856 Use sanitize_char_width to avoid undefined and/or bad behavior
12857 with outlandish widths.
12858 * character.h (sanitize_tab_width): Rename from sanitize_width,
12859 now that we have two such functions. All uses changed.
12860 (sanitize_char_width): New inline function.
12862 Don't assume that tab-width fits in int.
12863 * character.h (sanitize_width): New inline function.
12864 (SANE_TAB_WIDTH): New macro.
12865 (ASCII_CHAR_WIDTH): Use it.
12866 * indent.c (sane_tab_width): Remove. All uses replaced by
12867 SANE_TAB_WIDTH (current_buffer).
12868 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12870 * fileio.c: Integer overflow issues with file modes.
12871 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12873 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12874 Remove unreachable code.
12875 (read_hex, load_charset_map_from_file): Check for integer overflow.
12877 * xterm.c: Don't go over XClientMessageEvent limit.
12878 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12879 (x_send_scroll_bar_event): Likewise. Check that the size does not
12880 exceed limits imposed by XClientMessageEvent, as well as the usual
12881 ptrdiff_t and size_t limits.
12883 * keyboard.c: Overflow, signedness and related fixes.
12884 (make_lispy_movement): Use same integer type in forward decl
12885 that is used in the definition.
12886 (read_key_sequence, keyremap_step):
12887 Change bufsize argument back to int, undoing my 2011-03-30 change.
12888 We prefer signed types, and int is wide enough here.
12889 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12890 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12891 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12892 length, not size_t. Use ptrdiff_t for index, not int.
12893 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12894 possibility of integer overflow.
12896 Overflow, signedness and related fixes for images.
12898 * dispextern.h (struct it.stack[0].u.image.image_id)
12899 (struct_it.image_id, struct image.id, struct image_cache.size)
12900 (struct image_cache.used, struct image_cache.ref_count):
12901 * gtkutil.c (update_frame_tool_bar):
12902 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12903 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12904 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12905 * nsmenu.m (update_frame_tool_bar):
12906 * xdisp.c (calc_pixel_width_or_height):
12907 * xfns.c (image_cache_refcount):
12908 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12909 on typical 64-bit hosts.
12911 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12912 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12913 Omit unnecessary casts to int.
12914 (parse_image_spec): Check that integers fall into 'int' range
12915 when the callers expect that.
12916 (image_ascent): Redo ascent calculation to avoid int overflow.
12917 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12918 (lookup_image): Remove unnecessary tests.
12919 (xbm_image_p): Locals are now of int, not EMACS_INT,
12920 since parse_image_check makes sure they fit into int.
12921 (png_load, gif_load, svg_load_image):
12922 Prefer int to unsigned where either will do.
12923 (tiff_handler): New function, combining the cores of the
12924 old tiff_error_handler and tiff_warning_handler.
12925 This function is rewritten to use vsnprintf and thereby avoid
12926 stack buffer overflows. It uses only the features of vsnprintf
12927 that are common to both POSIX and native Microsoft.
12928 (tiff_error_handler, tiff_warning_handler): Use it.
12929 (tiff_load, gif_load, imagemagick_load_image):
12930 Don't assume :index value fits in 'int'.
12931 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12932 (imagemagick_load_image): Check that crop parameters fit into
12933 the integer types that MagickCropImage accepts. Don't assume
12934 Vimagemagick_render_type has a nonnegative value. Don't assume
12935 size_t fits in 'long'.
12936 (gs_load): Use printmax_t to print the widest integers possible.
12937 Check for integer overflow when computing image height and width.
12939 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12941 * xdisp.c (redisplay_window): Don't force window start if point
12942 will be invisible in the resulting window. (Bug#9324)
12944 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12946 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12947 the display spec is of the form `(space ...)'.
12948 (handle_display_spec): Return the value returned by
12949 handle_single_display_spec, not just 1 or zero.
12950 (handle_single_display_spec): If the display spec is of the form
12951 `(space ...)', and specifies display in the text area, return 2
12953 (try_cursor_movement): Check for the need to scroll more
12954 accurately, and prefer exact match for point under bidi.
12955 Don't advance `row' beyond the last row of the window.
12957 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12958 into disp_prop; all users changed.
12960 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12961 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12962 for the text covered by the display property.
12964 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12966 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12967 Change return value to nil.
12968 (Frecord_buffer): Delete unused function.
12970 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12972 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12973 buffers, return left-to-right.
12974 (set_cursor_from_row): Consider candidate row a win if its glyph
12975 represents a newline and point is on that newline. Fixes cursor
12976 positioning on the newline at EOL of R2L text within L2R
12977 paragraph, and vice versa.
12978 (try_cursor_movement): Check continued rows, in addition to
12979 continuation rows. Fixes unwarranted scroll when point enters a
12980 continued line of R2L text within an L2R paragraph, or vice versa.
12981 (cursor_row_p): Consider the case of point being equal to
12982 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12983 from the end of a short line to the beginning of a continued line
12984 of R2L text within L2R paragraph.
12985 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12986 composed characters.
12988 * bidi.c (bidi_check_type): Use xassert.
12989 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12992 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12994 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12997 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12999 * nsfont.m (ns_otf_to_script): Fix typo.
13001 2011-08-22 Kenichi Handa <handa@m17n.org>
13003 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13004 extra slot even if the purpose is char-code-property-table.
13006 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13008 * xdisp.c (redisplay_window): When computing centering_position,
13009 account for the height of the header line. (Bug#8874)
13011 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13012 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13013 candidate is selected by the mouse, and that candidate has a
13014 composed character under the mouse.
13016 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13017 coordinates reported by pos-visible-in-window-p for a composed
13018 character in column zero.
13020 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13022 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13024 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13026 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13027 consider it a hit if to_charpos is anywhere in the range of the
13028 composed buffer positions.
13030 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13032 * image.c (gif_load): Don't assume that each subimage has the same
13033 dimensions as the base image. Handle disposal method that is
13034 "undefined" by the gif spec (Bug#9335).
13036 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13038 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13039 (Fcondition_case): Document `debug' symbol in error handler.
13041 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13043 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13044 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13045 from an Org mode buffer to a Speedbar frame.
13047 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13048 a composition, take its buffer position from IT->cmp_it.charpos.
13049 Fixes cursor positioning at the beginning of a line that begins
13050 with a composed character.
13052 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13054 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13055 character bidirectional type, use STRONG_L instead. Fixes crashes
13056 in a buffer produced by `describe-categories'.
13058 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13059 members before the level stack, so they would be saved and
13060 restored when copying iterator state. Fixes incorrect reordering
13061 around TABs covered by display properties.
13063 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13065 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13067 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13069 * eval.c (internal_condition_case, internal_condition_case_1)
13070 (internal_condition_case_2, internal_condition_case_n):
13071 Remove unnecessary aborts (Bug#9081).
13073 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13075 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13076 has no `load' handler, try opening the file locally. (Bug#9311)
13078 2011-08-16 Ken Brown <kbrown@cornell.edu>
13080 * gmalloc.c: Expand comment.
13082 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13084 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13085 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13087 2011-08-16 Ken Brown <kbrown@cornell.edu>
13089 Fix memory allocation problems in Cygwin build (Bug#9273).
13091 * unexcw.c ( __malloc_initialized): Declare external variable.
13092 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13094 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13096 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13098 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13099 in the static heap.
13100 [CYGWIN] (special_realloc): New function.
13101 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13102 requests to realloc storage in the static heap.
13104 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13106 * bidi.c (bidi_initialize): Remove unused local.
13108 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13111 * biditype.h: Remove file.
13112 * makefile.w32-in ($(BLD)/bidi.$(O)):
13113 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13115 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13117 * chartab.c: Improve commentary for the uniprop_table API.
13119 * bidi.c (bidi_paragraph_init): Support zero value of
13120 bidi_ignore_explicit_marks_for_paragraph_level.
13121 (bidi_initialize): Use uniprop_table instead of including
13122 biditype.h and bidimirror.h.
13124 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13125 coordinates of the iterator when restoring from ppos_it.
13128 2011-08-14 Kenichi Handa <handa@m17n.org>
13130 * process.c (create_process): Call setup_process_coding_systems
13131 after the pid of the process is set to -1 (Bug#8162).
13133 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13135 * xdisp.c (move_it_in_display_line_to): Don't invoke
13136 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13137 ppos_it. Fixes vertical cursor motion when line beginning is
13138 covered by an image. (Bug#9296)
13140 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13142 * nsterm.h (ns_run_ascript): Declare.
13143 (NSAPP_DATA2_RUNASSCRIPT): Define.
13145 * nsfns.m (as_script, as_result, as_status): New static variables.
13146 (ns_run_ascript): New function.
13147 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13148 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13149 the event loop. Get status from as_status (Bug#7276).
13151 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13152 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13153 the event loop (Bug#7276).
13155 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13157 * gnutls.c (QCgnutls_bootprop_priority)
13158 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13159 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13160 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13161 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13162 (QCgnutls_bootprop_verify_hostname_error)
13163 (QCgnutls_bootprop_callbacks_verify): Rename from
13164 Qgnutls_bootprop_..., all uses changed.
13166 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13169 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13171 * xfaces.c (Qframe_set_background_mode): Now static.
13172 * dispextern.h (Qframe_set_background_mode): Remove decl.
13174 * process.c (Fnetwork_interface_info): Declare local only if needed.
13176 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13178 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13179 (Fnetwork_interface_list): Allocate in increments of bytes instead
13180 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13181 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13183 (struct ifflag_def): notrailers is smart on OSX.
13184 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13185 Get hardware address with getifaddrs if available.
13187 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13189 * xdisp.c (iterate_out_of_display_property): xassert that
13190 IT->position is set to within IT->object's boundaries. Break from
13191 the loop as soon as EOB is reached; avoids infloops in redisplay
13192 when IT->position is set up wrongly due to some bug.
13193 Set IT->current to match the bidi iterator unconditionally.
13194 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13195 entry. Force push_it to save on the stack the current
13196 buffer/string position, to be restored by pop_it. Fix flags in
13197 the iterator structure wrt the object coming from a display
13198 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13199 properties. (Bug#9284)
13201 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13203 * fontset.c (fontset_get_font_group): Add proper type checks.
13206 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13208 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13209 and LC_VERSION_MIN_MACOSX.
13210 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13211 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13213 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13215 * xdisp.c (forward_to_next_line_start): Allow to use the
13216 no-display-properties-and-no-overlays under bidi display.
13217 Set disp_pos in the bidi iterator to avoid searches for display
13218 properties and overlays.
13220 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13222 * editfns.c (Fset_time_zone_rule): Document relationship with the
13225 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13226 the font entity extracted from the cache (Bug#8109).
13228 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13230 * composite.c (autocmp_chars): Don't reset point. That is done by
13231 restore_point_unwind (Bug#5984).
13233 2011-08-07 Juri Linkov <juri@jurta.org>
13235 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13236 to show the arg `TIME' instead of `TIMEVAL'.
13238 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13240 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13241 display property strides EOL and includes a newline, as in
13242 longlines-mode. (Bug#9254)
13243 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13244 word-wrap under bidirectional display. (Bug#9224)
13246 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13247 is non-zero, even if the data buffer is NULL. Fixes a crash in
13248 vertical-motion with longlines-mode. (Bug#9254)
13250 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13252 * bidi.c <bidi_cache_total_alloc>: Now static.
13253 (bidi_initialize): Initialize bidi_cache_total_alloc.
13255 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13258 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13259 amount allocated this far in `bidi_cache_total_alloc'.
13260 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13261 non-zero, only free the data buffer without restoring the cache
13262 contents. All callers changed.
13264 * dispextern.h (bidi_unshelve_cache): Update prototype.
13266 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13267 (move_it_in_display_line, move_it_to)
13268 (move_it_vertically_backward, move_it_by_lines): Replace the call
13269 to xfree to an equivalent call to bidi_unshelve_cache.
13270 (move_it_in_display_line_to): Fix logic of returning
13271 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13273 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13275 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13276 came from a string character with a `cursor' property. (Bug#9229)
13278 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13280 * Makefile.in (LIB_PTHREAD): New variable.
13281 (LIBES): Add LIB_PTHREAD (Bug#9216).
13283 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13284 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13286 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13288 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13290 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13292 * xterm.c (x_find_topmost_parent): New function.
13293 (x_set_frame_alpha): Find topmost parent window with
13294 x_find_topmost_parent and set the property there also (bug#9181).
13295 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13297 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13299 * callproc.c (Fcall_process): Avoid vfork clobbering
13300 the local vars buffer, coding_systems, current_dir.
13302 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13304 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13306 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13308 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13309 so that it is not optimized away.
13311 * xdisp.c (compute_display_string_pos): Remove unused local.
13313 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13315 Fix slow cursor motion and scrolling in large buffers with
13316 selective display, like Org Mode buffers. (Bug#9218)
13318 * dispextern.h (struct bidi_it): New member disp_prop_p.
13320 * xdisp.c: Remove one-slot cache of display string positions.
13321 (compute_display_string_pos): Accept an additional argument
13322 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13323 for a display string or property. If found, set DISP_PROP_P
13326 * bidi.c (bidi_fetch_char): Accept an additional argument
13327 DISP_PROP_P, and pass it to compute_display_string_pos.
13328 Only handle text covered by a display string if DISP_PROP_P is returned
13329 non-zero. All callers of bidi_fetch_char changed.
13331 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13333 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13335 2010-12-03 Don March <don@ohspite.net>
13337 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13338 last character M-[char] is translated to ESC [char] (bug#7541).
13340 2011-08-02 Kenichi Handa <handa@m17n.org>
13342 * lisp.h (uniprop_table): Extern it.
13344 * chartab.c (uniprop_table): Make it non-static.
13346 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13348 * xdisp.c (forward_to_next_line_start): Accept additional argument
13349 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13351 (reseat_at_next_visible_line_start): Use the bidi iterator state
13352 returned by forward_to_next_line_start to restore the state of
13353 it->bidi_it after backing up to previous newline. (Bug#9212)
13355 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13357 * regex.c (re_comp): Protoize.
13358 (re_exec): Fix return type.
13359 (regexec): Fix type of `ret'. (Bug#9203)
13361 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13363 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13364 This is needed if max-image-size is a floating-point number.
13366 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13368 * print.c (print_object): Print empty symbol as ##.
13370 * lread.c (read1): Read ## as empty symbol.
13372 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13374 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13375 setting frame foreground color (Bug#9175).
13376 (x_set_background_color): Likewise.
13378 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13379 contents (Bug#9176).
13380 (EmacsTooltip -init): Remove bezels and add shadows to
13383 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13384 or scroll bar (Bug#8470).
13386 * nsfont.m (nsfont_open): Remove assignment to voffset and
13387 unnecessary vars hshink, expand, hd, full_height, min_height.
13388 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13390 * nsterm.h (nsfont_info): Remove voffset field.
13392 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13394 Implement strike-through and overline on NextStep (Bug#8863).
13396 * nsfont.m (nsfont_open): Use underline position provided by font,
13397 instead of hard-coded value of 2.
13398 (nsfont_draw): Call ns_draw_text_decoration instead.
13400 * nsterm.h: Add declaration for ns_draw_text_decoration.
13402 * nsterm.m (ns_draw_text_decoration): New function for drawing
13403 underline, overline, and strike-through.
13404 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13405 ns_draw_text_decoration. Change treatment of cursor drawing to
13406 accommodate underlining, etc.
13408 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13410 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13413 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13415 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13416 Without this fix, if a signal arrives just after memory fills up,
13417 'malloc' might be invoked reentrantly.
13419 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13420 In other words, assume that every image size is allowed, on non-X
13421 hosts. This assumption is probably wrong, but it lets Emacs compile.
13423 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13425 * regex.c (re_iswctype): Convert return values to boolean.
13427 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13429 * xdisp.c (compute_display_string_pos): Don't use cached display
13430 string position if the buffer had its restriction changed.
13433 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13435 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13437 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13439 Integer signedness and overflow and related fixes. (Bug#9079)
13441 * bidi.c: Integer size and overflow fixes.
13442 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13443 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13444 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13445 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13446 (bidi_find_other_level_edge):
13447 Use ptrdiff_t instead of EMACS_INT where either will do.
13448 This works better on 32-bit hosts configured --with-wide-int.
13449 (bidi_cache_ensure_space): Check for size-calculation overflow.
13450 Use % rather than repeated addition, for better worst-case speed.
13451 Don't set bidi_cache_size until after xrealloc returns, because it
13453 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13454 (bidi_cache_ensure_space): Also check that the bidi cache size
13455 does not exceed that of the largest Lisp string or buffer. See Eli
13456 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13458 * alloc.c (__malloc_size_t): Remove.
13459 All uses replaced by size_t. See Andreas Schwab's note
13460 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13462 * image.c: Improve checking for integer overflow.
13463 (check_image_size): Assume that f is nonnull, since
13464 it is always nonnull in practice. This is one less thing to
13465 worry about when checking for integer overflow later.
13466 (x_check_image_size): New function, which checks for integer
13467 overflow issues inside X.
13468 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13469 This removes the need for a memory_full check.
13470 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13471 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13472 (xbm_read_bitmap_data): Change locals back to 'int', since
13473 their values must fit in 'int'.
13474 (xpm_load_image, png_load, tiff_load):
13475 Invoke x_create_x_image_and_pixmap earlier,
13476 to avoid much needless work if the image is too large.
13477 (tiff_load): Treat overly large images as if
13478 x_create_x_image_and_pixmap failed, not as malloc failures.
13479 (gs_load): Use x_check_image_size.
13481 * gtkutil.c: Omit integer casts.
13482 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13483 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13485 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13487 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13488 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13489 would wrongly return t on a 64-bit host.
13491 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13492 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13493 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13494 and therefore cause GCC to emit a bogus diagnostic in some cases.
13496 * image.c: Integer signedness and overflow and related fixes.
13497 This is not an exhaustive set of fixes, but it's time to
13498 record what I've got.
13499 (lookup_pixel_color, check_image_size): Remove redundant decls.
13500 (check_image_size): Don't assume that arbitrary EMACS_INT values
13501 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13502 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13503 (tiff_load, imagemagick_load_image):
13504 Check for overflow in size calculations.
13505 (x_create_x_image_and_pixmap): Remove unnecessary test for
13506 xmalloc returning NULL; that can't happen.
13507 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13508 (xpm_color_bucket): Use better integer hashing function.
13509 (xpm_cache_color): Don't possibly over-allocate memory.
13510 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13511 (gif_memory_source):
13512 Use ptrdiff_t, not int or size_t, to record sizes.
13513 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13514 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13515 either works, as we prefer signed integers.
13516 (tiff_read_from_memory, tiff_write_from_memory):
13517 Return tsize_t, not size_t, since that's what the TIFF API wants.
13518 (tiff_read_from_memory): Don't fail simply because the read would
13519 go past EOF; instead, return a short read.
13520 (tiff_load): Omit no-longer-needed casts.
13521 (Fimagemagick_types): Don't assume size fits into 'int'.
13523 Improve hashing quality when configured --with-wide-int.
13524 * fns.c (hash_string): New function, taken from sxhash_string.
13525 Do not discard information about ASCII character case; this
13526 discarding is no longer needed.
13527 (sxhash-string): Use it. Change sig to match it. Caller changed.
13528 * lisp.h: Declare it.
13529 * lread.c (hash_string): Remove, since we now use fns.c's version.
13530 The fns.c version returns a wider integer if --with-wide-int is
13531 specified, so this should help the quality of the hashing a bit.
13533 * emacs.c: Integer overflow minor fix.
13534 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13535 Define only if GNU_LINUX.
13536 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13538 * dispnew.c: Integer signedness and overflow fixes.
13539 Remove unnecessary forward decls, that were a maintenance hassle.
13540 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13542 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13543 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13544 (prepare_desired_row, line_draw_cost):
13545 Use int, not unsigned, where either works.
13546 (save_current_matrix, restore_current_matrix):
13547 Use ptrdiff_t, not size_t, where either works.
13548 (init_display): Check for overflow more accurately, and without
13549 relying on undefined behavior.
13551 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13552 Remove, replacing with the new symbols in lisp.h. All uses changed.
13553 * fileio.c (make_temp_name):
13554 * filelock.c (lock_file_1, lock_file):
13555 * xdisp.c (message_dolog):
13556 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13557 Use pMd etc. instead.
13558 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13559 replacing the pWIDE etc. symbols removed from editfns.c.
13561 * keyboard.h (num_input_events): Now uintmax_t.
13562 This is (very slightly) less likely to mess up due to wraparound.
13565 * buffer.c: Integer signedness fixes.
13566 (alloc_buffer_text, enlarge_buffer_text):
13567 Use ptrdiff_t rather than size_t when either will do, as we prefer
13570 * alloc.c: Integer signedness and overflow fixes.
13571 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13572 (__malloc_size_t): Default to size_t, not to int.
13573 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13574 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13575 Prefer ptrdiff_t to size_t when either would do, as we prefer
13577 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13578 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13579 Now const. Initialize with values that are in range even if char
13581 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13582 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13583 These functions do the right thing with sizes > 2**32.
13584 (check_depth): Now ptrdiff_t, not int.
13585 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13586 Adjust to new way of storing sizes. Check for size overflow bugs
13588 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13589 slightly wrong anyway, as it missed one instance of
13590 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13591 (refill_memory_reserve): Omit needless cast to size_t.
13592 (mark_object_loop_halt): Mark as externally visible.
13594 * xselect.c: Integer signedness and overflow fixes.
13595 (Fx_register_dnd_atom, x_handle_dnd_message):
13596 Use ptrdiff_t, not size_t, since we prefer signed.
13597 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13598 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13599 x_dnd_atoms_size and x_dnd_atoms_length.
13601 * doprnt.c: Prefer signed to unsigned when either works.
13603 * doprnt.c (doprnt):
13605 * xdisp.c (vmessage):
13606 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13607 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13608 prefer signed arithmetic to avoid comparison confusion.
13609 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13610 but is a bit tricky.
13612 Assume freestanding C89 headers, string.h, stdlib.h.
13613 * data.c, doprnt.c, floatfns.c, print.c:
13614 Include float.h unconditionally.
13615 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13616 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13617 * regex.c: Likewise for stddef.h, string.h.
13618 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13619 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13620 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13621 (STDC_HEADERS): Remove obsolete defines.
13622 * sysdep.c: Include limits.h unconditionally.
13624 Assume support for memcmp, memcpy, memmove, memset.
13625 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13626 * regex.c (memcmp, memcpy):
13627 Remove; we assume C89 now.
13629 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13630 (__malloc_safe_bcopy): Remove; no longer needed.
13632 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13633 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13634 well either way, and we prefer signed to unsigned.
13636 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13638 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13639 closes the connection while we're reading (bug#9182).
13641 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13643 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13644 are specified (Bug#9168).
13646 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13648 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13649 Found by GCC static checking and --with-wide-int on a 32-bit host.
13651 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13653 * xdisp.c (compute_display_string_pos): Fix logic of caching
13654 previous display string position. Initialize cached_prev_pos to
13655 -1. Fixes slow-down at the beginning of a buffer.
13657 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13659 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13660 for attrs[LFACE_FONTSET_INDEX].
13662 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13664 * xml.c (parse_region): Remove unused local
13665 that was recently introduced.
13667 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13669 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13670 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13672 * xdisp.c (move_it_in_display_line_to): Record the best matching
13673 position for TO_CHARPOS while scanning the line, and restore it on
13674 exit if none of the characters scanned was an exact match.
13675 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13676 when exact match is impossible due to invisible text, and the
13677 lines are truncated.
13679 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13681 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13684 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13686 Fix a significant slow-down of cursor motion with C-n, C-p,
13687 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13688 auto-repeat under bidi redisplay in fontified buffers.
13689 * xdisp.c (compute_stop_pos_backwards): New function.
13690 (next_element_from_buffer): Call compute_stop_pos_backwards to
13691 find a suitable prev_stop when we find ourselves before
13693 (reseat): Don't look for prev_stop, as that could mean a very long
13695 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13696 <cached_disp_overlay_modiff>: Cache for last found display string
13698 (compute_display_string_pos): Return the cached position if asked
13699 about the same buffer in the same area of character positions, and
13700 the buffer wasn't changed since the time the display string
13701 position was cached.
13703 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13705 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13706 is an integer, which is important for empty lines. (Bug#9149)
13708 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13710 * frame.c (Fmodify_frame_parameters): In tty case, update the
13711 default face if necessary (Bug#4238).
13713 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13715 * editfns.c (Fstring_to_char): No need to explain what a character
13716 is in the docstring (Bug#6576).
13718 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13720 * xml.c (parse_region): Make sure we always return a tree.
13722 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13724 * xml.c (parse_region): If a document contains only comments,
13727 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13729 * xml.c (make_dom): Return comments, too.
13731 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13734 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13735 and the surrounding thread.
13736 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13737 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13738 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13740 * s/openbsd.h (BROKEN_SIGIO): Define.
13741 * unexelf.c (unexec) [__OpenBSD__]:
13742 Don't update the .mdebug section of the Alpha COFF symbol table.
13744 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13746 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13749 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13751 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13752 This fixes some race conditions on the permissions of any newly
13755 * alloc.c (valid_pointer_p): Use pipe, not open.
13756 This fixes some permissions issues when debugging.
13758 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13759 If fchown fails to set both uid and gid, try to set just gid,
13760 as that is sometimes allowed. Adjust the file's mode to eliminate
13761 setuid or setgid bits that are inappropriate if fchown fails.
13763 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13765 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13766 to compare Lisp_Objects.
13767 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13768 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13769 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13771 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13773 * lread.c (read_integer): Unread even EOF character.
13774 (read1): Likewise. Properly record start position of symbol.
13776 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13777 symbol character follows.
13779 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13781 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13782 This works around a problem with the previous change to Fcopy_file.
13783 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13784 and without this change, GCC might complain about discarding
13785 fchown's return value.
13787 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13789 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13791 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13793 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13795 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13797 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13798 it's used from the C level.
13800 * process.c: Use the same condition for POLL_FOR_INPUT in both
13801 keyboard.c and process.c (bug#1858).
13803 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13805 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13806 (Fgnutls_boot): Use it.
13808 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13810 * doc.c (Fsubstitute_command_keys): Revert last change.
13812 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13814 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13815 quotes the next character, and doesn't affect other longer
13816 sequences (bug#8935).
13818 * lread.c (syms_of_lread): Clarify that is isn't only
13819 `eval-buffer' and `eval-defun' that's affected by
13820 `lexical-binding' (bug#8460).
13822 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13824 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13825 bidi redisplay when a line includes both an image and is truncated.
13827 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13829 Fix minor problems found by static checking.
13830 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13831 (elsz): Now a signed constant, not a size_t var. We prefer signed
13832 types to unsigned, to avoid integer comparison confusion. Without
13833 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13834 "cannot optimize loop, the loop counter may overflow", a symptom
13836 * indent.c (Fvertical_motion): Mark locals as initialized.
13837 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13839 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13841 * search.c (Fre_search_backward): Mention `case-fold-search' in
13842 all the re_search_* functions (bug#8138).
13844 * keyboard.c (Fopen_dribble_file): Document when the file is
13847 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13849 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13852 Support bidi reordering of display and overlay strings.
13853 * xdisp.c (compute_display_string_pos)
13854 (compute_display_string_end): Accept additional argument STRING.
13855 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13856 (reseat_to_string): Initialize bidi_it->string.s and
13857 bidi_it->string.schars.
13858 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13859 NULL (avoids a crash in bidi_paragraph_init).
13860 Initialize itb.string.lstring.
13861 (init_iterator): Call bidi_init_it only of a valid
13862 buffer position was specified. Initialize paragraph_embedding to
13864 (reseat_to_string): Initialize the bidi iterator.
13865 (display_string): If we need to ignore text properties of
13866 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13867 original value of -1 will not work with bidi.)
13868 (compute_display_string_pos): First arg is now struct
13869 `text_pos *'; all callers changed. Support display properties on
13871 (compute_display_string_end): Support display properties on Lisp
13873 (init_iterator, reseat_1, reseat_to_string): Initialize the
13874 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13875 when iterating on a string not from display properties).
13876 (compute_display_string_pos, compute_display_string_end):
13877 Fix calculation of the object to scan. Fixes an error when using
13879 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13880 base_level_stop; instead, set base_level_stop to BEGV.
13881 Fixes crashes in vertical-motion.
13882 (next_element_from_buffer): Improve commentary for when
13883 the iterator is before prev_stop.
13884 (init_iterator): Initialize bidi_p from the default value of
13885 bidi-display-reordering, not from buffer-local value. Use the
13886 buffer-local value only if initializing for buffer iteration.
13887 (handle_invisible_prop): Support invisible properties on strings
13888 that are being bidi-reordered.
13889 (set_iterator_to_next): Support bidi reordering of C strings and
13891 (next_element_from_string): Support bidi reordering of Lisp
13893 (handle_stop_backwards): Support Lisp strings as well.
13894 (display_string): Support display of R2L glyph rows.
13895 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13896 (init_iterator): Don't initialize it->bidi_p for strings
13898 (reseat_to_string): Initialize it->bidi_p for strings here.
13899 (next_element_from_string, next_element_from_c_string)
13900 (next_element_from_buffer): Add xassert's for correspondence
13901 between IT's object being iterated and it->bidi_it.string
13903 (face_before_or_after_it_pos): Support bidi iteration.
13904 (next_element_from_c_string): Handle the case of the first string
13905 character that is not the first one in the visual order.
13906 (get_visually_first_element): New function, refactored from common
13907 parts of next_element_from_buffer, next_element_from_string, and
13908 next_element_from_c_string.
13909 (tool_bar_lines_needed, redisplay_tool_bar)
13910 (display_menu_bar): Force left-to-right direction. Add a FIXME
13911 comment for making that be controlled by a user option.
13912 (push_it, pop_it): Save and restore the state of the
13913 bidi iterator. Save and restore the bidi_p flag.
13914 (pop_it): Iterate out of display property for string iteration as
13916 (iterate_out_of_display_property): Support iteration over strings.
13917 (handle_single_display_spec): Set up it->bidi_it for iteration
13918 over a display string, and call bidi_init_it.
13919 (handle_single_display_spec, next_overlay_string)
13920 (get_overlay_strings_1, push_display_prop): Set up the bidi
13921 iterator for displaying display or overlay strings.
13922 (forward_to_next_line_start): Don't use the shortcut if
13924 (back_to_previous_visible_line_start): If handle_display_prop
13925 pushed the iterator stack, restore the internal state of the bidi
13926 iterator by calling bidi_pop_it same number of times.
13927 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13928 and we are bidi-iterating, don't decrement the iterator position;
13929 instead, set the first_elt flag in the bidi iterator, to produce
13931 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13932 (push_display_prop): xassert that we are iterating a buffer.
13933 (push_it, pop_it): Save and restore paragraph_embedding member.
13934 (handle_single_display_spec, next_overlay_string)
13935 (get_overlay_strings_1, reseat_1, reseat_to_string)
13936 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13937 correctly. Don't assume unibyte strings are not bidi-reordered.
13938 (compute_display_string_pos)
13939 (compute_display_string_end): Fix handling the case of C string.
13940 (push_it, pop_it): Save and restore from_disp_prop_p.
13941 (handle_single_display_spec, push_display_prop): Set the
13942 from_disp_prop_p flag.
13943 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13944 (pop_it): Call iterate_out_of_display_property only if we are
13945 popping after iteration over a string that came from a display
13946 property. Fix a typo in popping stretch info. Add an assertion
13947 for verifying that the iterator position is in sync with the bidi
13949 (handle_single_display_spec, get_overlay_strings_1)
13950 (push_display_prop): Fix initialization of paragraph direction for
13951 string when that of the parent object is not yet determined.
13952 (reseat_1): Call bidi_init_it to resync the bidi
13953 iterator with IT's position. (Bug#7616)
13954 (find_row_edges): If ROW->start.pos gives position
13955 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13956 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13957 Reset the from_disp_prop_p flag.
13958 (SAVE_IT, RESTORE_IT): New macros.
13959 (pos_visible_p, face_before_or_after_it_pos)
13960 (back_to_previous_visible_line_start)
13961 (move_it_in_display_line_to, move_it_in_display_line)
13962 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13963 (try_scrolling, redisplay_window, display_line): Use them when
13964 saving a temporary copy of the iterator and restoring it back.
13965 (back_to_previous_visible_line_start, reseat_1)
13966 (init_iterator): Empty the bidi cache "stack".
13967 (move_it_in_display_line_to): If iterator ended up at
13968 EOL, but we never saw any buffer positions smaller than
13969 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13970 motion in bidi-reordered lines.
13971 (move_it_in_display_line_to): Record prev_method and prev_pos
13972 immediately before the call to set_iterator_to_next. Fixes cursor
13973 motion in bidi-reordered lines with stretch glyphs and strings
13974 displayed in margins. (Bug#8133) (Bug#8867)
13975 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13977 (pos_visible_p): Support positions in bidi-reordered lines.
13978 Save and restore bidi cache.
13980 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13981 (bidi_paragraph_info): Delete unused struct.
13982 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13983 (bidi_cache_start): New variable.
13984 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13986 (bidi_cache_fetch_state, bidi_cache_search)
13987 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13988 (bidi_cache_find, bidi_peek_at_next_level)
13989 (bidi_level_of_next_char, bidi_find_other_level_edge)
13990 (bidi_move_to_visually_next): Compare cache index with
13991 bidi_cache_start rather than with zero.
13992 (bidi_fetch_char): Accept new argument STRING; all callers
13993 changed. Support iteration over a string. Support strings with
13994 display properties. Support unibyte strings. Fix the type of
13995 `len' according to what STRING_CHAR_AND_LENGTH expects.
13996 (bidi_paragraph_init, bidi_resolve_explicit_1)
13997 (bidi_resolve_explicit, bidi_resolve_weak)
13998 (bidi_level_of_next_char, bidi_move_to_visually_next):
13999 Support iteration over a string.
14000 (bidi_set_sor_type, bidi_resolve_explicit_1)
14001 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14002 can now be zero (for strings); special values 0 and -1 were
14003 changed to -1 and -2, respectively.
14004 (bidi_char_at_pos): New function.
14005 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14006 Call it instead of FETCH_MULTIBYTE_CHAR.
14007 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14008 initialized to valid values.
14009 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14011 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14012 the test for valid cached positions. Fix the logic for looking up
14013 the sentinel state in the cache. GCPRO the Lisp string we are
14015 (bidi_push_it, bidi_pop_it): New functions.
14016 (bidi_initialize): Initialize the bidi cache start stack pointer.
14017 (bidi_cache_ensure_space): New function, refactored from part of
14018 bidi_cache_iterator_state. Don't assume the required size is just
14019 one BIDI_CACHE_CHUNK away.
14020 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14021 (bidi_count_bytes, bidi_char_at_pos): New functions.
14022 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14023 always valid if bidi_cache_idx is valid.
14024 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14025 is valid if it's going to be used.
14026 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14027 (bidi_cache_fetch_state, bidi_cache_search)
14028 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14029 (bidi_cache_iterator_state, bidi_cache_find)
14030 (bidi_find_other_level_edge, bidi_cache_start_stack):
14031 All variables related to cache indices are now EMACS_INT.
14033 * dispextern.h (struct bidi_string_data): New structure.
14034 (struct bidi_it): New member `string'. Make flag members be 1-bit
14035 fields, and put them last in the struct.
14036 (compute_display_string_pos, compute_display_string_end):
14038 (bidi_push_it, bidi_pop_it): Add prototypes.
14039 (struct iterator_stack_entry): New members bidi_p,
14040 paragraph_embedding, and from_disp_prop_p.
14041 (struct it): Member bidi_p is now a bit field 1 bit wide.
14042 (bidi_shelve_cache, bidi_unshelve_cache):
14043 Declare prototypes.
14045 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14046 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14047 and vector-like objects.
14049 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14050 cache around display iteration.
14052 * window.c (Fwindow_end, window_scroll_pixel_based)
14053 (displayed_window_lines, Frecenter): Save and restore the bidi
14054 cache around display iteration.
14056 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14058 * editfns.c (Fdelete_region): Clarify the use of the named
14059 parameters (bug#6788).
14061 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14063 * indent.c (Fvertical_motion): Set and restore w->pointm when
14064 saving and restoring the window's buffer (Bug#9006).
14066 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14068 * editfns.c (Fstring_to_char): Clarify just what is returned
14069 (bug#6576). Text by Eli Zaretskii.
14071 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14073 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14075 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14077 * buffer.c (mmap_find): Fix a typo.
14079 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14081 Fix execution of x selection hooks.
14082 * xselect.c (Qx_lost_selection_functions)
14083 (Qx_sent_selection_functions): New vars.
14084 (syms_of_xselect): DEFSYM them.
14085 (x_handle_selection_request): Pass Qx_sent_selection_functions
14086 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14087 (x_handle_selection_clear,x_clear_frame_selections):
14088 Pass Qx_lost_selection_functions rather than
14089 Vx_lost_selection_functions to Frun_hook_with_args.
14091 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14093 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14094 The old code sometimes used this field without initializing it.
14096 * alloc.c (gc_sweep): Don't read past end of array.
14097 In theory, the old code could also have corrupted Emacs internals,
14098 though it'd be very unlikely.
14100 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14102 * character.c (Fcharacterp): Don't advertise optional ignored
14103 argument. (Bug#4026)
14105 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14107 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14110 * window.c (Fset_window_start): Doc fix (bug#4199).
14111 (Fset_window_hscroll): Ditto.
14113 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14115 Fix minor new problems caught by GCC 4.6.1.
14116 * term.c (init_tty): Remove unused local.
14117 * xsettings.c (store_monospaced_changed): Define this function only
14118 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14119 not used otherwise.
14121 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14123 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14125 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14127 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14128 are the mini-buffer and the echo area (bug#3320).
14130 * term.c (init_tty): Remove support for supdup, c10 and perq
14131 terminals, which are no longer supported (bug#1482).
14133 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14135 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14137 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14139 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14140 for non-popups (Bug#3642).
14142 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14144 * alloc.c (reset_malloc_hooks): Protoize.
14145 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14146 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14147 * cm.c (losecursor): Likewise.
14148 * data.c (fmod): Likewise.
14149 * dispnew.c (swap_glyphs_in_rows): Likewise.
14150 * emacs.c (memory_warning_signal): Likewise.
14151 * floatfns.c (float_error): Likewise.
14152 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14153 (otf_open, font_otf_capability, generate_otf_features)
14154 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14156 * image.c (pbm_read_file): Likewise.
14157 * indent.c (string_display_width): Likewise.
14158 * intervals.c (check_for_interval, search_for_interval)
14159 (inc_interval_count, count_intervals, root_interval)
14160 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14161 * lread.c (defalias): Likewise.
14162 * ralloc.c (r_alloc_check): Likewise.
14163 * regex.c (set_image_of_range_1, set_image_of_range)
14164 (regex_grow_registers): Likewise.
14165 * sysdep.c (strerror): Likewise.
14166 * termcap.c (valid_filename_p, tprint, main): Likewise.
14167 * tparam.c (main): Likewise.
14168 * unexhp9k800.c (run_time_remap, save_data_space)
14169 (update_file_ptrs, read_header, write_header, calculate_checksum)
14170 (copy_file, copy_rest, display_header): Likewise.
14171 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14173 * xdisp.c (check_it): Likewise.
14174 * xfaces.c (register_color, unregister_color, unregister_colors):
14176 * xfns.c (print_fontset_result): Likewise.
14177 * xrdb.c (member, fatal, main): Likewise.
14179 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14181 Fix minor problems found by static checking (Bug#9031).
14182 * chartab.c (char_table_set_range, map_sub_char_table):
14183 Remove unused locals.
14184 (uniprop_table): Now static.
14185 * composite.c (_work_char): Remove unused static var.
14187 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14189 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14191 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14193 * gtkutil.c (qttip_cb): Remove code without function.
14195 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14197 * w32.c (pthread_sigmask): New stub.
14199 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14201 Use pthread_sigmask, not sigprocmask (Bug#9010).
14202 sigprocmask is portable only for single-threaded applications, and
14203 Emacs can be multi-threaded when it uses GTK.
14204 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14206 * callproc.c (Fcall_process):
14207 * process.c (create_process):
14208 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14209 Use pthread_sigmask, not sigprocmask.
14211 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14213 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14214 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14217 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14219 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14220 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14221 (xg_hide_tooltip): Fix comment.
14223 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14224 in registerServicesMenuSendTypes.
14225 (validRequestorForSendType): Don't check ns_return_types.
14227 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14230 2011-07-08 Jason Rumney <jasonr@gnu.org>
14232 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14233 SH_SHOW for hidden windows (Bug#5482).
14235 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14236 frame struct members of non-existent frames (Bug#6284).
14238 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14240 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14241 variable firstTime not needed on OSX >= 10.6.
14242 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14243 >= 10.5. Use setKnobProportion, setDoubleValue.
14245 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14246 (MAC_OS_X_VERSION_10_5): Define if not defined.
14247 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14248 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14249 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14251 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14252 cString and lossyCString on OSX >= 10.4.
14254 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14255 sizeToFit on OSX >= 10.2.
14257 * nsimage.m (allocInitFromFile): Don't use deprecated method
14258 bestRepresentationForDevice on OSX >= 10.6.
14260 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14263 * emacs.c: Declare unexec_init_emacs_zone.
14265 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14267 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14269 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14270 on svcsMenu (Bug#8842).
14272 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14274 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14276 * nsterm.m (QUTF8_STRING): Declare.
14277 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14278 (validRequestorForSendType): Return type is (id).
14279 Change indexOfObjectIdenticalTo to indexOfObject.
14280 Check if we have local selection before returning self (Bug#8842).
14281 (writeSelectionToPasteboard): Put local selection into paste board
14282 if we have a local selection (Bug#8842).
14283 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14285 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14286 (ns_get_local_selection): Declare.
14288 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14290 * keymap.c (describe_map_tree): Don't insert a double newline at
14291 the end of the buffer (bug#1169) and return whether we inserted
14294 * callint.c (Fcall_interactively): Change "reading args" to
14295 "providing args" to try to clarify what it does (bug#1010).
14297 2011-07-07 Kenichi Handa <handa@m17n.org>
14299 * composite.c (composition_compute_stop_pos): Ignore a static
14300 composition starting before CHARPOS (Bug#8915).
14302 * xdisp.c (handle_composition_prop): Likewise.
14304 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14306 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14309 2011-07-07 Kenichi Handa <handa@m17n.org>
14311 * character.h (unicode_category_t): New enum type.
14313 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14314 (Qchar_code_property_table): New variable.
14315 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14316 (UNIPROP_COMPRESSED_FORM_P): New macros.
14317 (char_table_ascii): Uncompress the compressed values.
14318 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14319 Uncompress the compressed values.
14320 (sub_char_table_ref_and_range): Likewise.
14321 (char_table_ref_and_range): Uncompress the compressed values.
14322 (sub_char_table_set): New arg is_uniprop. Callers changed.
14323 Uncompress the compressed values.
14324 (sub_char_table_set_range): Args changed. Callers changed.
14325 (char_table_set_range): Adjuted for the above change.
14326 (map_sub_char_table): Delete args default_val and parent. Add arg
14327 top. Give decoded values to a Lisp function.
14328 (map_char_table): Adjust for the above change. Give decoded
14329 values to a Lisp function. Gcpro more variables.
14330 (uniprop_table_uncompress)
14331 (uniprop_decode_value_run_length): New functions.
14332 (uniprop_decoder, uniprop_decoder_count): New variables.
14333 (uniprop_get_decoder, uniprop_encode_value_character)
14334 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14336 (uniprop_encoder, uniprop_encoder_count): New variables.
14337 (uniprop_get_encoder, uniprop_table)
14338 (Funicode_property_table_internal, Fget_unicode_property_internal)
14339 (Fput_unicode_property_internal): New functions.
14340 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14341 Sunicode_property_table_internal, Sget_unicode_property_internal,
14342 and Sput_unicode_property_internal. Defvar_lisp
14343 char-code-property-alist.
14345 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14346 Vunicode_category_table.
14348 * font.c (font_range): Adjust for the change of
14349 Vunicode_category_table.
14351 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14353 * m/iris4d.h: Remove file, move contents ...
14354 * s/irix6-5.h: ... here.
14356 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14358 Remove unportable assumption about struct layout (Bug#8884).
14359 * alloc.c (mark_buffer):
14360 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14361 (clone_per_buffer_values): Don't assume that
14362 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14363 This isn't true in general, and it's particularly not true
14364 if Emacs is configured with --with-wide-int.
14365 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14366 New macros, used in the buffer.c change.
14368 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14370 * xsettings.c: Use both GConf and GSettings if both are available.
14371 (store_config_changed_event): Add comment.
14372 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14373 (store_tool_bar_style_changed): New functions.
14374 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14375 (struct xsettings): Move font inside HAVE_XFT.
14376 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14377 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14378 Move inside HAVE_XFT.
14379 (something_changed_gsettingsCB): Rename from something_changedCB.
14380 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14382 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14383 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14384 (something_changed_gconfCB): Rename from something_changedCB.
14385 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14386 (parse_settings): Move check for font inside HAVE_XFT.
14387 (read_settings, apply_xft_settings): Add comment.
14388 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14389 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14390 call store_font_name_changed.
14391 (xft_settings_event): Add comment.
14392 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14393 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14394 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14395 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14396 (xsettings_initialize): Call init_gsettings last.
14397 (xsettings_get_system_font, xsettings_get_system_normal_font):
14400 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14402 Random fixes. E.g., (random) never returned negative values.
14403 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14404 subseconds part to the entropy, as that's a bit more random.
14405 Prefer signed to unsigned, since the signedness doesn't matter and
14406 in general we prefer signed. When given a limit, use a
14407 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14408 latter isn't right if USE_2_TAGS_FOR_INTS.
14409 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14410 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14412 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14414 * textprop.c (text_property_stickiness):
14415 Obey Vtext_property_default_nonsticky.
14416 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14417 * w32fns.c (syms_of_w32fns):
14418 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14420 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14422 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14423 This is more efficient than Ffile_directory_p and avoids a minor race.
14425 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14427 * buffer.c (Foverlay_put): Say what the return value is
14430 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14431 is a directory before asking whether to use the file name
14433 (barf_or_query_if_file_exists): Make the "File is a directory"
14434 error be more correct.
14436 * fns.c (Frequire): Remove the mention of the .gz files, since
14437 that's installation-specific, but keep the mention of
14438 `get-load-suffixes'.
14440 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14442 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14443 Report string overflow if the output is too long.
14445 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14447 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14448 (syms_of_gnutls): Remove duplicate DEFSYM for
14449 Qgnutls_bootprop_verify_hostname_error, an error for
14450 Qgnutls_bootprop_verify_error (which is no longer used).
14452 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14453 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14454 Also (re)move comments that are misplaced or no longer relevant.
14456 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14458 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14460 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14462 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14463 and background color parameters if they have been changed.
14465 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14467 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14469 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14471 * xsettings.c (SYSTEM_FONT): Define only when used.
14472 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14474 * keymap.c (access_keymap_1): Now static.
14476 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14478 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14479 leave any prefix arg for the up event (Bug#1586).
14481 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14483 * lread.c (syms_of_lread): Mention single symbols defined by
14484 `defvar' or `defconst' (bug#7154).
14486 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14487 (Frequire): Mention get-load-suffixes.
14489 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14491 * window.h (window): Remove clone_number slot.
14492 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14494 (make_parent_window, make_window, saved_window)
14495 (Fset_window_configuration, save_window_save): Don't deal with
14497 * buffer.c (Qclone_number): Remove declaration.
14498 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14500 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14502 Add multiple inheritance to keymaps.
14503 * keymap.c (Fmake_composed_keymap): New function.
14504 (Fset_keymap_parent): Simplify.
14505 (fix_submap_inheritance): Remove.
14506 (access_keymap_1): New function extracted from access_keymap to handle
14507 embedded parents and handle lists of maps.
14508 (access_keymap): Use it.
14509 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14510 (Fcopy_keymap): Handle embedded parents.
14511 (Fcommand_remapping, define_as_prefix): Simplify.
14512 (Fkey_binding): Simplify.
14513 (syms_of_keymap): Move minibuffer-local-completion-map,
14514 minibuffer-local-filename-completion-map,
14515 minibuffer-local-must-match-map, and
14516 minibuffer-local-filename-must-match-map to Elisp.
14517 (syms_of_keymap): Defsubr make-composed-keymap.
14518 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14519 (parse_menu_item): Trivial simplification.
14521 2011-07-01 Glenn Morris <rgm@gnu.org>
14523 * Makefile.in (SETTINGS_LIBS): Fix typo.
14525 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14527 * coding.c (Fencode_coding_string): Record the last coding system
14528 used, as the function doc string says (bug#8738).
14530 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14532 * xsettings.c (store_monospaced_changed): Take new font as arg and
14533 check for change against current_mono_font.
14534 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14535 (emacs_settings_constructor, emacs_settings_get_property)
14536 (emacs_settings_set_property, emacs_settings_class_init)
14537 (emacs_settings_init, gsettings_obj): Remove.
14538 (something_changedCB): New function for HAVE_GSETTINGS.
14539 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14540 with value as argument.
14541 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14542 g_settings_new (Bug#8967). Do not create gsettings_obj.
14543 Remove calls to g_settings_bind. Connect something_changedCB to
14546 * xgselect.c: Add defined (HAVE_GSETTINGS).
14547 (xgselect_initialize): Ditto.
14549 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14550 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14553 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14555 * eval.c (struct backtrace): Simplify and port the data structure.
14556 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14557 signed bit field, as this assumption is not portable and it makes
14558 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14559 "char debug_on_exit : 1" as this is not portable either; instead,
14560 use the portable "unsigned int debug_on_exit : 1". Remove unused
14561 member evalargs. Remove obsolete comments about cc bombing out.
14563 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14565 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14566 Let HAVE_GSETTINGS override HAVE_GCONF.
14567 (store_monospaced_changed): New function.
14568 (EMACS_SETTINGS): A new type derived from GObject to handle
14569 GSettings notifications.
14570 (emacs_settings_constructor, emacs_settings_get_property)
14571 (emacs_settings_set_property, emacs_settings_class_init):
14573 (gsettings_client, gsettings_obj): New variables.
14574 (GSETTINGS_SCHEMA): New define.
14575 (something_changedCB): Call store_monospaced_changed.
14576 (init_gsettings): New function.
14577 (xsettings_initialize): Call init_gsettings.
14578 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14581 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14584 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14586 * window.c (resize_root_window, grow_mini_window)
14587 (shrink_mini_window): Rename Qresize_root_window to
14588 Qwindow_resize_root_window and Qresize_root_window_vertically to
14589 Qwindow_resize_root_window_vertically.
14591 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14593 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14595 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14597 * makefile.w32-in: Redesign dependencies so they reflect more
14598 clearly which files are directly included by each source file,
14599 and not through other includes.
14601 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14603 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14604 (sort_overlays, overlay_strings): When an overlay's clone number
14605 matches the window's clone number process the overlay even if
14606 the overlay's window property doesn't match the current window.
14608 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14609 (Fwindow_hchild): Rename to Fwindow_left_child.
14610 (Fwindow_next): Rename to Fwindow_next_sibling.
14611 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14612 (resize_window_check): Rename to window_resize_check.
14613 (resize_window_apply): Rename to window_resize_apply.
14614 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14615 (Fdelete_other_windows_internal, resize_frame_windows)
14616 (Fsplit_window_internal, Fdelete_window_internal)
14617 (grow_mini_window, shrink_mini_window)
14618 (Fresize_mini_window_internal): Fix callers accordingly.
14620 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14622 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14623 (emacs_fixed_set_min_size): Remove.
14624 (emacs_fixed_new): Take frame as argument.
14626 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14627 (_EmacsFixedPrivate): Remove minwidth/height.
14628 Add struct frame *f.
14629 (emacs_fixed_init): Initialize priv->f.
14630 (get_parent_class, emacs_fixed_set_min_size): Remove.
14631 (emacs_fixed_new): Set priv->f to argument.
14632 (emacs_fixed_get_preferred_width)
14633 (emacs_fixed_get_preferred_height): Use min_width/height from
14634 frames size_hint to set minimum and natural (Bug#8919).
14635 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14636 and use min_width/height from frames size_hint to set
14637 min_width/height (Bug#8919).
14639 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14640 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14643 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14645 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14646 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14649 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14651 * process.c (wait_reading_process_output): Bypass select if
14652 waiting for a cell while ignoring keyboard input, and input is
14653 pending. Suggested by Jan Djärv (Bug#8869).
14655 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14657 Use gnulib's dup2 module instead of rolling our own.
14658 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14660 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14662 * dispnew.c (scrolling_window): Before scrolling, turn off a
14663 mouse-highlight in the window being scrolled.
14665 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14667 Move DEFSYM to lisp.h and use everywhere.
14669 * character.h (DEFSYM): Move declaration...
14670 * lisp.h (DEFSYM): ...here.
14676 * w32select.c: Don't include character.h.
14678 * alloc.c (syms_of_alloc):
14679 * buffer.c (syms_of_buffer):
14680 * bytecode.c (syms_of_bytecode):
14681 * callint.c (syms_of_callint):
14682 * casefiddle.c (syms_of_casefiddle):
14683 * casetab.c (init_casetab_once):
14684 * category.c (init_category_once, syms_of_category):
14685 * ccl.c (syms_of_ccl):
14686 * cmds.c (syms_of_cmds):
14687 * composite.c (syms_of_composite):
14688 * dbusbind.c (syms_of_dbusbind):
14689 * dired.c (syms_of_dired):
14690 * dispnew.c (syms_of_display):
14691 * doc.c (syms_of_doc):
14692 * editfns.c (syms_of_editfns):
14693 * emacs.c (syms_of_emacs):
14694 * eval.c (syms_of_eval):
14695 * fileio.c (syms_of_fileio):
14696 * fns.c (syms_of_fns):
14697 * frame.c (syms_of_frame):
14698 * fringe.c (syms_of_fringe):
14699 * insdel.c (syms_of_insdel):
14700 * keymap.c (syms_of_keymap):
14701 * lread.c (init_obarray, syms_of_lread):
14702 * macros.c (syms_of_macros):
14703 * msdos.c (syms_of_msdos):
14704 * print.c (syms_of_print):
14705 * process.c (syms_of_process):
14706 * search.c (syms_of_search):
14707 * sound.c (syms_of_sound):
14708 * syntax.c (init_syntax_once, syms_of_syntax):
14709 * terminal.c (syms_of_terminal):
14710 * textprop.c (syms_of_textprop):
14711 * undo.c (syms_of_undo):
14712 * w32.c (globals_of_w32):
14713 * window.c (syms_of_window):
14714 * xdisp.c (syms_of_xdisp):
14715 * xfaces.c (syms_of_xfaces):
14716 * xfns.c (syms_of_xfns):
14717 * xmenu.c (syms_of_xmenu):
14718 * xsettings.c (syms_of_xsettings):
14719 * xterm.c (syms_of_xterm): Use DEFSYM.
14721 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14723 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14725 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14727 Integer and buffer overflow fixes (Bug#8873).
14729 * print.c (printchar, strout): Check for string overflow.
14730 (PRINTPREPARE, printchar, strout):
14731 Don't set size unless allocation succeeds.
14733 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14734 for sizes. Check for string overflow more accurately.
14735 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14737 * macros.c: Integer and buffer overflow fixes.
14738 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14739 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14740 Use ptrdiff_t, not int, for sizes.
14741 Don't increment bufsize until after realloc succeeds.
14742 Check for size-calculation overflow.
14743 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14745 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14747 * lread.c: Integer overflow fixes.
14748 (read_integer): Radix is now EMACS_INT, not int,
14749 to improve quality of diagnostics for out-of-range radices.
14750 Calculate buffer size correctly for out-of-range radices.
14751 (read1): Check for integer overflow in radices, and in
14752 read-circle numbers.
14753 (read_escape): Avoid int overflow.
14754 (Fload, openp, read_buffer_size, read1)
14755 (substitute_object_recurse, read_vector, read_list, map_obarray):
14756 Use ptrdiff_t, not int, for sizes.
14757 (read1): Use EMACS_INT, not int, for sizes.
14758 Check for size overflow.
14760 * image.c (cache_image): Check for size arithmetic overflow.
14762 * lread.c: Integer overflow issues.
14763 (saved_doc_string_size, saved_doc_string_length)
14764 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14765 Now ptrdiff_t, not int.
14766 (read1): Don't assume doc string length fits in int. Check for
14767 out-of-range doc string lengths.
14768 (read_list): Don't assume file position fits in int.
14769 (read_escape): Check for hex character overflow.
14771 2011-06-22 Leo Liu <sdl.web@gmail.com>
14773 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14774 Move to minibuffer.el.
14776 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14778 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14779 The following patches are for when GLYPH_DEBUG && !XASSERT.
14780 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14781 * dispnew.c (flush_stdout):
14782 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14783 Mark as externally visible.
14784 * dispnew.c (check_window_matrix_pointers): Now static.
14785 * dispnew.c (window_to_frame_vpos):
14786 * xfns.c (unwind_create_frame):
14787 * xterm.c (x_check_font): Remove unused local.
14788 * scroll.c (CHECK_BOUNDS):
14789 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14790 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14791 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14792 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14793 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14795 (debug_method_add): Use va_list and vsprintf rather than relying
14796 on undefined behavior with wrong number of arguments.
14797 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14798 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14799 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14800 since we're not interested in debugging glyphs with old libraries.
14801 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14802 GCC 4.6.0's static checking.
14804 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14806 Integer overflow and signedness fixes (Bug#8873).
14807 A few related buffer overrun fixes, too.
14809 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14811 * dispextern.h (struct face.stipple):
14812 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14813 (x_bitmap_mask, x_allocate_bitmap_record)
14814 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14815 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14816 (x_create_bitmap_from_xpm_data):
14817 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14818 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14820 * xfaces.c (load_pixmap):
14821 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14822 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14823 (.bitmaps_last, struct x_output.icon_bitmap):
14824 Use ptrdiff_t, not int, for bitmap indexes.
14825 (x_allocate_bitmap_record): Check for size overflow.
14826 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14828 Use ptrdiff_t, not int, for overlay counts.
14829 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14830 * editfns.c (overlays_around, get_pos_property):
14831 * textprop.c (get_char_property_and_overlay):
14832 * xdisp.c (next_overlay_change, note_mouse_highlight):
14833 * xfaces.c (face_at_buffer_position):
14834 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14835 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14836 (Fnext_overlay_change, Fprevious_overlay_change)
14837 (mouse_face_overlay_overlaps, Foverlays_in):
14838 Use ptrdiff_t, not int, for sizes.
14839 (overlays_at, overlays_in): Check for size-calculation overflow.
14841 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14843 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14844 (x_session_initialize): Do not assume string length fits in int.
14846 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14847 This is unlikely, but can occur if DPI is outlandish.
14849 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14850 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14852 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14853 * xrdb.c (magic_file_p, search_magic_path):
14854 Omit last arg SUFFIX; it was always 0. All callers changed.
14855 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14857 * xfont.c (xfont_match): Avoid need for strlen.
14859 * xfns.c: Don't assume strlen fits in int.
14860 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14862 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14863 not unsigned long, as we prefer signed integers. All callers changed.
14864 Detect integer overflow in repeat count.
14865 (message_dolog): Don't assume print length fits in 39 bytes.
14866 (display_mode_element): Don't assume strlen fits in int.
14868 * termcap.c: Don't assume sizes fit in int and never overflow.
14869 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14870 (gobble_line): Check for size-calculation overflow.
14872 * minibuf.c (Fread_buffer):
14873 * lread.c (intern, intern_c_string):
14874 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14875 Don't assume string length fits in int.
14877 * keyboard.c (parse_tool_bar_item):
14878 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14880 * font.c: Don't assume string length fits in int.
14881 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14882 Use ptrdiff_t, not int.
14883 (font_intern_prop): Don't assume string length fits in int.
14884 Don't assume integer property fits in fixnum.
14885 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14887 * filelock.c: Fix some buffer overrun and integer overflow issues.
14888 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14889 Reformulate so as not to need the command string.
14890 Invoke gzip -cd rather than gunzip, as it's more portable.
14891 (lock_info_type, lock_file_1, lock_file):
14892 Don't assume pid_t and time_t fit in unsigned long.
14893 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14894 (current_lock_owner): Prefer signed type for sizes.
14895 Use memcpy, not strncpy, where memcpy is what is really wanted.
14896 Don't assume (via atoi) that time_t and pid_t fit in int.
14897 Check for time_t and/or pid_t out of range, e.g., via a network share.
14898 Don't alloca where an auto var works fine.
14900 * fileio.c: Fix some integer overflow issues.
14901 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14902 Don't assume string length fits in int.
14903 (directory_file_name): Don't assume string length fits in long.
14904 (make_temp_name): Don't assume pid fits in int, or that its print
14905 length is less than 20.
14907 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14909 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14911 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14913 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14914 We prefer signed integers, even for size calculations.
14916 * emacs.c: Don't assume string length fits in 'int'.
14917 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14918 (main): Don't invoke strlen when not needed.
14920 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14921 (XD_DEBUG_MESSAGE): Don't waste a byte.
14923 * callproc.c (getenv_internal_1, getenv_internal)
14924 (Fgetenv_internal):
14925 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14927 * lread.c (invalid_syntax): Omit length argument.
14928 All uses changed. This doesn't fix a bug, but it simplifies the
14929 code away from its former Hollerith-constant appearance, and it's
14930 one less 'int' to worry about when looking at integer-overflow issues.
14931 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14933 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14934 This didn't break anything, but it didn't help either.
14935 It's confusing to put a bogus integer in a place where the actual
14936 value does not matter.
14937 (LIST_END_P): Remove unused macro and its bogus comment.
14938 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14940 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14941 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14943 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14944 We prefer signed types, and the value cannot exceed the EMACS_INT
14945 range anyway (because otherwise the length would not be representable).
14946 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14947 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14948 This avoids a GCC warning when WIDE_EMACS_INT.
14950 * indent.c (sane_tab_width): New function.
14951 (current_column, scan_for_column, Findent_to, position_indentation)
14952 (compute_motion): Use it. This is just for clarity.
14953 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14955 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14957 * lisp.h (lint_assume): New macro.
14958 * composite.c (composition_gstring_put_cache):
14959 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14961 * editfns.c, insdel.c:
14962 Omit unnecessary forward decls, to simplify future changes.
14964 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14966 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14968 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14969 Use much-faster test for byte-length change.
14970 Don't assume string byte-length fits in 'int'.
14971 Check that character arg fits in 'int'.
14972 (mapcar1): Declare byte as byte, for clarity.
14974 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14976 * fns.c (concat): Catch string overflow earlier.
14977 Do not rely on integer wraparound.
14979 * dispextern.h (struct it.overlay_strings_charpos)
14980 (struct it.selective): Now EMACS_INT, not int.
14981 * xdisp.c (forward_to_next_line_start)
14982 (back_to_previous_visible_line_start)
14983 (reseat_at_next_visible_line_start, next_element_from_buffer):
14984 Don't arbitrarily truncate the value of 'selective' to int.
14986 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14988 * composite.c: Don't truncate sizes to 'int'.
14989 (composition_gstring_p, composition_reseat_it)
14990 (composition_adjust_point): Use EMACS_INT, not int.
14991 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14992 not EMACS_UINT, for indexes.
14994 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14996 * buffer.c: Include <verify.h>.
14997 (struct sortvec.priority, struct sortstr.priority):
14998 Now EMACS_INT, not int.
14999 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15000 (struct sortstr.size, record_overlay_string)
15001 (struct sortstrlist.size, struct sortlist.used):
15002 Don't truncate size to int.
15003 (record_overlay_string): Check for size-calculation overflow.
15004 (init_buffer_once): Check at compile-time, not run-time.
15006 2011-06-22 Jim Meyering <meyering@redhat.com>
15008 Don't leak an XBM-image-sized buffer
15009 * image.c (xbm_load): Free the image buffer after using it.
15011 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15014 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15015 that Sun C diagnosed.
15016 * fns.c (secure_hash): Fix pointer signedness issue.
15017 * intervals.c (static_offset_intervals): New function.
15018 (offset_intervals): Use it.
15020 2011-06-21 Leo Liu <sdl.web@gmail.com>
15023 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15026 * fns.c (secure_hash): Rename from crypto_hash_function and change
15027 the first arg to accept symbols.
15028 (Fsecure_hash): New primitive.
15029 (syms_of_fns): New symbols.
15031 2011-06-20 Deniz Dogan <deniz@dogan.se>
15033 * process.c (Fset_process_buffer): Clarify return value in
15036 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15038 * dispnew.c (add_window_display_history): Use BVAR.
15040 * xdisp.c (debug_method_add): Use BVAR.
15041 (check_window_end, dump_glyph_matrix, dump_glyph)
15042 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15044 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15047 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15048 check till after the cache is created in init_frame_faces.
15050 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15052 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15054 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15056 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15057 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15058 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15060 Improve buffer-overflow checking (Bug#8873).
15061 * fileio.c (Finsert_file_contents):
15062 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15063 Remove the old (too-loose) buffer overflow checks.
15064 They weren't needed, since make_gap checks for buffer overflow.
15065 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15066 The old code merely checked for Emacs fixnum overflow, and relied
15067 on undefined (wraparound) behavior. The new code avoids undefined
15068 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15070 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15071 Tune. Don't use wider integers than needed. Don't use alloca.
15072 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15074 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15076 * insdel.c, lisp.h (buffer_overflow): New function.
15077 (insert_from_buffer_1, replace_range, replace_range_2):
15078 * insdel.c (make_gap_larger):
15079 * editfns.c (Finsert_char):
15080 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15082 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15084 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15086 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15088 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15089 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15091 * fileio.c: Don't assume EMACS_INT fits in off_t.
15092 (emacs_lseek): New static function.
15093 (Finsert_file_contents, Fwrite_region): Use it.
15094 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15096 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15098 * fns.c: Don't overflow int when computing a list length.
15099 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15100 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15101 truncation on 64-bit hosts. Check for QUIT every
15102 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15103 faster and is responsive enough.
15104 (Flength): Report an error instead of overflowing an integer.
15105 (Fsafe_length): Return a float if the value is not representable
15106 as a fixnum. This shouldn't happen except in contrived situations.
15107 (Fnthcdr, Fsort): Don't assume list length fits in int.
15108 (Fcopy_sequence): Don't assume vector length fits in int.
15110 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15111 (header_size, word_size): New constants.
15112 (allocate_vectorlike): Don't check size overflow here.
15113 (allocate_vector): Check it here instead, since this is the only
15114 caller of allocate_vectorlike that could cause overflow.
15115 Check that the new vector's length is representable as a fixnum.
15117 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15118 The previous code was bogus. For example, next_almost_prime (32)
15119 returned 39, which is undesirable as it is a multiple of 3; and
15120 next_almost_prime (24) returned 25, which is a multiple of 5 so
15121 why was the code bothering to check for multiples of 7?
15123 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15125 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15127 Variadic C functions now count arguments with ptrdiff_t.
15128 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15129 Back then I didn't know that the Emacs coding style prefers signed int.
15130 Also, in the meantime I found a few more instances where arguments
15131 were being counted with int, which may truncate counts on 64-bit
15132 machines, or EMACS_INT, which may be unnecessarily wide.
15133 * lisp.h (struct Lisp_Subr.function.aMANY)
15134 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15135 Arg counts are now ptrdiff_t, not size_t.
15136 All variadic functions and their callers changed accordingly.
15137 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15138 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15139 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15140 * callint.c (Fcall_interactively): Check arg count for overflow,
15141 to avoid potential buffer overrun. Use signed char, not 'int',
15142 for 'varies' array, so that we needn't bother to check its size
15143 calculation for overflow.
15144 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15145 * eval.c (apply_lambda):
15146 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15147 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15148 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15150 * callint.c (Fcall_interactively): Don't use index var as event count.
15152 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15153 * mem-limits.h (SIZE): Remove; no longer used.
15155 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15157 Remove unnecessary casts.
15158 * xterm.c (x_term_init):
15159 * xfns.c (x_set_border_pixel):
15160 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15161 These aren't needed now that we assume ANSI C.
15163 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15164 It's more likely to cause problems (due to unsigned overflow)
15167 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15169 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15171 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15173 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15175 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15177 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15179 GLYPH_CODE_FACE returns EMACS_INT, not int.
15180 * dispextern.h (merge_faces):
15181 * xfaces.c (merge_faces):
15182 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15183 Don't assume EMACS_INT fits in int.
15185 * character.h (CHAR_VALID_P): Remove unused parameter.
15186 * fontset.c, lisp.h, xdisp.c: All uses changed.
15188 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15190 * fns.c (concat): Minor tuning based on overflow analysis.
15191 This doesn't fix any bugs. Use int to hold character, instead
15192 of constantly refetching from Emacs object. Use XFASTINT, not
15193 XINT, for value known to be a character. Don't bother comparing
15194 a single byte to 0400, as it's always less.
15196 * floatfns.c (Fexpt):
15197 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15199 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15202 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15204 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15205 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15206 incorrectly succeed when S was a string, because 4294967386 was
15207 truncated before it was used.
15209 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15210 Otherwise, an out-of-range integer could cause undefined behavior
15213 * composite.c: Use int, not EMACS_INT, for characters.
15214 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15215 EMACS_INT, for values that are known to be in character range.
15216 This doesn't fix any bugs but is the usual style inside Emacs and
15217 may generate better code on 32-bit machines.
15219 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15220 This is for reasons similar to the recent CHAR_STRING fix.
15221 * charset.c (Fencode_char): Check that character arg is actually
15222 a character. Pass an int to ENCODE_CHAR.
15223 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15224 wider than 'int', as a compile-time check to prevent future regressions
15227 * character.c (char_string): Remove unnecessary casts.
15229 Make sure a 64-bit char is never passed to CHAR_STRING.
15230 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15231 by silently ignoring the top 32 bits, allowing some values
15232 that were far too large to be valid characters.
15233 * character.h: Include <verify.h>.
15234 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15235 arguments are no wider than unsigned, as a compile-time check
15236 to prevent future regressions in this area.
15238 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15239 (Fsubst_char_in_region):
15241 * xdisp.c (decode_mode_spec_coding):
15242 Adjust to CHAR_STRING's new requirement.
15243 * editfns.c (Finsert_char, Fsubst_char_in_region):
15244 * fns.c (concat): Check that character args are actually
15245 characters. Without this test, these functions did the wrong
15246 thing with wildly out-of-range values on 64-bit hosts.
15248 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15249 These casts should not be needed on 32-bit hosts, either.
15250 * keyboard.c (read_char):
15251 * lread.c (Fload): Remove casts to unsigned.
15253 * lisp.h (UNSIGNED_CMP): New macro.
15254 This fixes comparison bugs on 64-bit hosts.
15255 (ASCII_CHAR_P): Use it.
15256 * casefiddle.c (casify_object):
15257 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15258 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15259 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15260 * dispextern.h (FACE_FROM_ID):
15261 * keyboard.c (read_char): Use UNSIGNED_CMP.
15263 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15264 not to EMACS_INT, to avoid GCC warning.
15266 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15268 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15269 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15270 isn't needed on 32-bit machines.
15272 * buffer.c (Fgenerate_new_buffer_name):
15273 Use EMACS_INT for count, not int.
15274 (advance_to_char_boundary): Return EMACS_INT, not int.
15276 * data.c (Qcompiled_function): Now static.
15278 * window.c (window_body_lines): Now static.
15280 * image.c (gif_load): Rename local to avoid shadowing.
15282 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15283 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15284 * alloc.c (make_save_value): Integer argument is now of type
15285 ptrdiff_t, not int.
15286 (mark_object): Use ptrdiff_t, not int.
15287 * lisp.h (pD): New macro.
15288 * print.c (print_object): Use it.
15290 * alloc.c: Use EMACS_INT, not int, to count objects.
15291 (total_conses, total_markers, total_symbols, total_vector_size)
15292 (total_free_conses, total_free_markers, total_free_symbols)
15293 (total_free_floats, total_floats, total_free_intervals)
15294 (total_intervals, total_strings, total_free_strings):
15295 Now EMACS_INT, not int. All uses changed.
15296 (Fgarbage_collect): Compute overall total using a double, so that
15297 integer overflow is less likely to be a problem. Check for overflow
15298 when converting back to an integer.
15299 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15300 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15301 These were 'int' variables that could overflow on 64-bit hosts;
15302 they were never used, so remove them instead of repairing them.
15303 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15304 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15305 Previously, this ceilinged at INT_MAX, but that doesn't work on
15307 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15309 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15310 (allocate_vectorlike): Check for ptrdiff_t overflow.
15311 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15312 when a (possibly-narrower) signed value would do just as well.
15313 We prefer using signed arithmetic, to avoid comparison confusion.
15315 * alloc.c: Catch some string size overflows that we were missing.
15316 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15317 for convenience in STRING_BYTES_MAX.
15318 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15319 The definition here is exact; the one in lisp.h was approximate.
15320 (allocate_string_data): Check for string overflow. This catches
15321 some instances we weren't catching before. Also, it catches
15322 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15323 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15324 and ptrdiff_t and EMACS_INT are both 64 bits.
15326 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15327 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15328 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15330 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15332 * alloc.c (Fmake_string): Check for out-of-range init.
15334 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15336 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15338 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15340 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15341 xg_get_default_scrollbar_width.
15343 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15344 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15345 (style_changed_cb): Call update_theme_scrollbar_width and call
15346 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15347 all frames (Bug#8505).
15348 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15349 Call gtk_window_set_resizable if HAVE_GTK3.
15350 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15351 and height if HAVE_GTK3 (Bug#8505).
15352 (scroll_bar_width_for_theme): New variable.
15353 (update_theme_scrollbar_width): New function.
15354 (xg_get_default_scrollbar_width): Move code to
15355 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15356 (xg_initialize): Call update_theme_scrollbar_width.
15358 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15360 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15362 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15364 * frame.c (make_frame): Call other_buffer_safely instead of
15367 * window.c (temp_output_buffer_show): Call display_buffer with
15368 second argument Vtemp_buffer_show_specifiers and reset latter
15369 immediately after the call.
15370 (Vtemp_buffer_show_specifiers): New variable.
15371 (auto_window_vscroll_p, next_screen_context_lines)
15372 (Vscroll_preserve_screen_position): Remove leading asterisks from
15375 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15377 Fix minor problems found by GCC 4.6.0 static checking.
15378 * buffer.c (Qclone_number): Remove for now, as it's unused.
15379 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15380 (record_buffer): Remove unused local.
15381 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15382 (set_frame_buffer_list): Remove; unused.
15383 * frame.h (other_visible_frames): Remove decl.
15384 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15385 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15386 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15388 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15389 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15390 Define only if HAVE_GPM.
15391 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15392 (update_hints_inhibit): Remove; never set. All uses removed.
15393 * widgetprv.h (emacsFrameClassRec): Remove decl.
15394 * window.c (delete_deletable_window): Now returns void, since it
15395 wasn't returning anything.
15396 (compare_window_configurations): Remove unused locals.
15397 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15398 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15399 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15400 the same widths as pointers. This follows up on the 2011-05-06 patch.
15401 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15402 * xterm.h: Likewise.
15403 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15405 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15407 * makefile.w32-in: Update dependencies.
15408 (LISP_H): Add lib/intprops.h.
15410 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15412 * image.c (gif_load): Add animation frame delay to the metadata.
15413 (syms_of_image): Use DEFSYM. New symbol `delay'.
15415 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15417 * window.c (delete_deletable_window): Re-add.
15418 (Fset_window_configuration): Rewrite to handle dead buffers and
15419 consequently deletable windows.
15420 (window_tree, Fwindow_tree): Remove. Supply functionality in
15422 (compare_window_configurations): Simplify code.
15424 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15426 * image.c (imagemagick_load_image): Fix type mismatch.
15427 (Fimagemagick_types): Likewise.
15429 * window.h (replace_buffer_in_windows): Declare.
15431 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15433 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15434 Qclone_number. Remove external declaration of Qdelete_window.
15435 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15437 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15438 Run Qbuffer_list_update_hook if allowed.
15439 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15440 buffer list implementation.
15441 (other_buffer_safely): New function.
15442 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15443 calls to replace_buffer_in_windows and
15444 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15446 (record_buffer): Inhibit quitting and rewrite using quittable
15447 functions. Run Qbuffer_list_update_hook if allowed.
15448 (Frecord_buffer, Funrecord_buffer): New functions.
15449 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15450 Move switch-to-buffer to window.el.
15451 (bury-buffer): Move to window.el.
15452 (Vbuffer_list_update_hook): New variable.
15454 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15457 * window.h (resize_frame_windows): Move up in code.
15458 (Fwindow_frame): Remove EXFUN.
15459 (replace_buffer_in_all_windows): Remove prototype.
15460 (replace_buffer_in_windows_safely): Add prototype.
15462 * window.c: Declare Qdelete_window static again. Move down
15463 declaration of select_count.
15464 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15465 (Fother_window): Move to window.el.
15466 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15467 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15468 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15470 (replace_buffer_in_windows): Implement by calling
15471 Qreplace_buffer_in_windows.
15472 (replace_buffer_in_all_windows): Remove with some functionality
15473 moved into replace_buffer_in_windows_safely.
15474 (replace_buffer_in_windows_safely): New function.
15475 (select_window_norecord, select_frame_norecord): Move in front
15476 of run_window_configuration_change_hook. Remove now obsolete
15478 (Fset_window_buffer): Rewrite doc-string.
15479 Call Qrecord_window_buffer.
15480 (keys_of_window): Move binding for other-window to window.el.
15482 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15484 * dispextern.h (struct image): Replace data member, whose int_val
15485 and ptr_val fields were not used by anything, with a single
15488 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15489 (gif_clear_image, gif_load, imagemagick_load_image)
15490 (gs_clear_image, gs_load): Callers changed.
15492 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15494 * buffer.h: Include <time.h>, for time_t.
15495 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15497 Fix minor problems found by static checking.
15499 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15501 Make identifiers static if they are not used in other modules.
15502 * data.c (Qcompiled_function, Qframe, Qvector):
15503 * image.c (QimageMagick, Qsvg):
15504 * minibuf.c (Qmetadata):
15505 * window.c (resize_window_check, resize_root_window): Now static.
15506 * window.h (resize_window_check, resize_root_window): Remove decls.
15508 * window.c (window_deletion_count, delete_deletable_window):
15510 (window_body_lines): Now static.
15511 (Fdelete_other_windows_internal): Mark vars as initialized.
15512 Make sure 'resize_failed' is initialized.
15513 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15514 (resize_window_apply): Remove unused local.
15515 * window.h (delete_deletable_window): Remove decl.
15517 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15518 (imagemagick_load_image): Fix pointer signedness problem by changing
15519 last arg from unsigned char * to char *. All uses changed.
15520 Also, fix a local for similar reasons.
15521 Remove unused locals. Remove locals to avoid shadowing.
15522 (fn_rsvg_handle_free): Remove; unused.
15523 (svg_load, svg_load_image): Fix pointer signedness problem.
15524 (imagemagick_load_image): Don't use garbage pointer image_wand.
15526 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15528 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15530 * image.c (gif_load): Fix omitted cast error introduced by
15533 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15535 * window.h (resize_proportionally, orig_total_lines)
15536 (orig_top_line): Remove from window structure.
15537 (set_window_height, set_window_width, change_window_heights)
15538 (Fdelete_window): Remove prototypes.
15539 (resize_frame_windows): Remove duplicate declaration.
15541 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15543 * window.h (resize_frame_windows, resize_window_check)
15544 (delete_deletable_window, resize_root_window)
15545 (resize_frame_windows): Declare prototypes.
15547 * window.c (resize_window_apply): Make definition be "static" to
15548 match the prototype.
15550 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15552 * window.c: Remove declarations of Qwindow_size_fixed,
15553 window_min_size_1, window_min_size_2, window_min_size,
15554 size_window, window_fixed_size_p, enlarge_window, delete_window.
15555 Remove static from declaration of Qdelete_window, it's
15556 temporarily needed by Fbury_buffer.
15557 (replace_window): Don't assign orig_top_line and
15559 (Fdelete_window, delete_window): Remove. Window deletion is
15560 handled by window.el.
15561 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15562 Replace Fdelete_window calls with calls to Qdelete_window.
15563 (Fdelete_other_windows): Remove. Deleting other windows is
15564 handled by window.el.
15565 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15566 handled in window.el.
15567 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15568 Window minimum sizes are handled in window.el.
15569 (shrink_windows, size_window, set_window_height)
15570 (set_window_width, change_window_heights, window_height)
15571 (window_width, CURBEG, CURSIZE, enlarge_window)
15572 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15573 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15574 handled in window.el.
15575 (make_dummy_parent): Rename to make_parent_window and give it a
15576 second argument horflag.
15577 (make_window): Don't set resize_proportionally any more.
15578 (Fsplit_window): Remove. Windows are split in window.el.
15579 (save_restore_action, save_restore_orig_size)
15580 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15581 Resize mini windows in window.el.
15582 (grow_mini_window, shrink_mini_window): Implement by calling
15583 Qresize_root_window_vertically, resize_window_check and
15584 resize_window_apply.
15585 (saved_window, Fset_window_configuration, save_window_save):
15586 Do not handle orig_top_line, orig_total_lines, and
15587 resize_proportionally.
15588 (window_min_height, window_min_width): Move to window.el.
15589 (keys_of_window): Move bindings for delete-other-windows,
15590 split-window, delete-window and enlarge-window to window.el.
15592 * buffer.c: Temporarily extern Qdelete_window.
15593 (Fbury_buffer): Temporarily call Qdelete_window instead of
15594 Fdelete_window (Fbury_buffer will move to window.el soon).
15596 * frame.c (set_menu_bar_lines_1): Remove code handling
15597 orig_top_line and orig_total_lines.
15599 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15600 set_window_height but set heights directly.
15601 (change_frame_size_1): Use resize_frame_windows.
15603 * xdisp.c (init_xdisp): Don't use set_window_height but set
15606 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15607 Use resize_frame_windows instead of change_window_heights and run
15608 run_window_configuration_change_hook.
15610 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15611 instead of change_window_heights and run
15612 run_window_configuration_change_hook.
15614 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15616 * window.c (replace_window): Rename second argument REPLACEMENT to
15617 NEW. New third argument SETFLAG. Rewrite.
15618 (delete_window, make_dummy_parent): Call replace_window with
15620 (window_list_1): Move down in code.
15621 (run_window_configuration_change_hook): Move set_buffer part
15622 before select_frame_norecord part in order to unwind correctly.
15623 Rename count1 to count.
15624 (recombine_windows, delete_deletable_window, resize_root_window)
15625 (Fdelete_other_windows_internal)
15626 (Frun_window_configuration_change_hook, make_parent_window)
15627 (resize_window_check, resize_window_apply, Fresize_window_apply)
15628 (resize_frame_windows, Fsplit_window_internal)
15629 (Fdelete_window_internal, Fresize_mini_window_internal):
15631 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15633 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15635 * window.h (window): Add some new members to window structure -
15636 normal_lines, normal_cols, new_total, new_normal, clone_number,
15637 splits, nest, prev_buffers, next_buffers.
15638 (WINDOW_TOTAL_SIZE): Move here from window.c.
15639 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15641 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15643 (make_dummy_parent): Set new members of windows structure.
15644 (make_window): Move down in code. Handle new members of window
15646 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15647 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15648 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15649 (Fset_window_prev_buffers, Fwindow_next_buffers)
15650 (Fset_window_next_buffers, Fset_window_clone_number):
15652 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15653 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15655 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15656 Argument WINDOW can be now internal window too.
15657 (Fwindow_use_time): Move up in code.
15658 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15659 Rewrite doc-string.
15660 (Fset_window_configuration, saved_window)
15661 (Fcurrent_window_configuration, save_window_save): Handle new
15662 members of window structure.
15663 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15664 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15665 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15666 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15667 Qget_mru_window, Qresize_root_window,
15668 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15669 Qauto_buffer_name; staticpro them.
15671 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15673 * window.c (Fwindow_total_size, Fwindow_left_column)
15674 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15675 (Fwindow_list_1): New functions.
15676 (window_box_text_cols): Replace with window_body_cols.
15677 (Fwindow_width, Fscroll_left, Fscroll_right):
15678 Use window_body_cols instead of window_box_text_cols.
15679 (delete_window, Fset_window_configuration):
15680 Call delete_all_subwindows with window as argument.
15681 (delete_all_subwindows): Take a window as argument and not a
15682 structure. Rewrite.
15683 (window_loop): Remove handling of GET_LRU_WINDOW and
15684 GET_LARGEST_WINDOW.
15685 (Fget_lru_window, Fget_largest_window): Move to window.el.
15687 * window.h: Extern window_body_cols instead of
15688 window_box_text_cols. delete_all_subwindows now takes a
15689 Lisp_Object as argument.
15691 * indent.c (compute_motion, Fcompute_motion):
15692 Use window_body_cols instead of window_box_text_cols.
15694 * frame.c (delete_frame): Call delete_all_subwindows with root
15695 window as argument.
15697 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15699 * fns.c (Fputhash): Document return value.
15701 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15703 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15705 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15707 Cons<->int and similar integer overflow fixes (Bug#8794).
15709 Check for overflow when converting integer to cons and back.
15710 * charset.c (Fdefine_charset_internal, Fdecode_char):
15711 Use cons_to_unsigned to catch overflow.
15712 (Fencode_char): Use INTEGER_TO_CONS.
15713 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15714 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15715 * data.c (long_to_cons, cons_to_long): Remove.
15716 (cons_to_unsigned, cons_to_signed): New functions.
15717 These signal an error for invalid or out-of-range values.
15718 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15719 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15720 * font.c (Ffont_variation_glyphs):
15721 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15722 * lisp.h: Include <intprops.h>.
15723 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15724 (cons_to_signed, cons_to_unsigned): New decls.
15725 (long_to_cons, cons_to_long): Remove decls.
15726 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15727 (Fprimitive_undo): Use CONS_TO_INTEGER.
15728 * xfns.c (Fx_window_property): Likewise.
15729 * xselect.c: Include <limits.h>.
15730 (x_own_selection, selection_data_to_lisp_data):
15731 Use INTEGER_TO_CONS.
15732 (x_handle_selection_request, x_handle_selection_clear)
15733 (x_get_foreign_selection, Fx_disown_selection_internal)
15734 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15735 (lisp_data_to_selection_data): Use cons_to_unsigned.
15736 (x_fill_property_data): Use cons_to_signed.
15737 Report values out of range.
15739 Check for buffer and string overflow more precisely.
15740 * buffer.h (BUF_BYTES_MAX): New macro.
15741 * lisp.h (STRING_BYTES_MAX): New macro.
15742 * alloc.c (Fmake_string):
15743 * character.c (string_escape_byte8):
15744 * coding.c (coding_alloc_by_realloc):
15745 * doprnt.c (doprnt):
15746 * editfns.c (Fformat):
15748 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15749 since they may not be the same number.
15750 * editfns.c (Finsert_char):
15751 * fileio.c (Finsert_file_contents):
15752 Likewise for BUF_BYTES_MAX.
15754 * image.c: Use ptrdiff_t, not int, for sizes.
15755 (slurp_file): Switch from int to ptrdiff_t.
15757 (slurp_file): Check that file size fits in both size_t (for
15758 malloc) and ptrdiff_t (for sanity and safety).
15760 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15761 if b->modtime has its maximal value.
15763 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15765 Don't assume time_t can fit into int.
15766 * buffer.h (struct buffer.modtime): Now time_t, not int.
15767 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15768 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15770 Minor fixes for signed vs unsigned integers.
15771 * character.h (MAYBE_UNIFY_CHAR):
15772 * charset.c (maybe_unify_char):
15773 * keyboard.c (read_char, reorder_modifiers):
15774 XINT -> XFASTINT, since the integer must be nonnegative.
15775 * ftfont.c (ftfont_spec_pattern):
15776 * keymap.c (access_keymap, silly_event_symbol_error):
15777 XUINT -> XFASTINT, since the integer must be nonnegative.
15778 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15779 since it makes no difference and we prefer signed.
15780 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15781 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15784 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15786 * window.h (Fwindow_frame): Declare.
15788 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15790 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15791 (SPARE_MEMORY): Always define.
15792 (LARGE_REQUEST): Remove.
15793 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15795 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15797 * lisp.h: Move EXFUNS for Fframe_root_window,
15798 Fframe_first_window and Fset_frame_selected_window to window.h.
15800 * window.h: Move EXFUNS for Fframe_root_window,
15801 Fframe_first_window and Fset_frame_selected_window here from
15804 * frame.c (Fwindow_frame, Fframe_first_window)
15805 (Fframe_root_window, Fframe_selected_window)
15806 (Fset_frame_selected_window): Move to window.c.
15807 (Factive_minibuffer_window): Move to minibuf.c.
15808 (Fother_visible_frames_p): New function.
15810 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15812 * window.c (decode_window, decode_any_window): Move up in code.
15813 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15814 (inhibit_frame_unsplittable): Remove unused variable.
15815 (Fwindow_buffer): Move up and rewrite doc-string.
15816 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15817 (Fwindow_prev): New functions.
15818 (Fwindow_frame): Move here from frame.c. Accept any window as
15820 (Fframe_root_window, Fframe_first_window)
15821 (Fframe_selected_window): Move here from frame.c. Accept frame
15822 or arbitrary window as argument. Update doc-strings.
15823 (Fminibuffer_window): Move up in code.
15824 (Fwindow_minibuffer_p): Move up in code and simplify.
15825 (Fset_frame_selected_window): Move here from frame.c.
15827 (Fselected_window, select_window, Fselect_window): Move up in
15828 code. Minor doc-string fixes.
15830 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15832 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15833 Do not assume that spare memory exists; that assumption is valid
15834 only if SYSTEM_MALLOC.
15835 (LARGE_REQUEST): New macro, so that the issue of large requests
15836 is separated from the issue of spare memory.
15838 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15840 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15843 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15845 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15848 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15850 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15852 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15854 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15855 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15857 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15859 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15861 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15863 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15864 (x_clipboard_manager_save): Add return value.
15865 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15866 New error handlers.
15867 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15868 Obey Vx_select_enable_clipboard_manager. Catch errors in
15869 x_clipboard_manager_save (Bug#8779).
15870 (Vx_select_enable_clipboard_manager): New variable.
15871 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15873 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15875 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15877 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15879 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15880 in the current matrix if keep_current_p is non-zero.
15882 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15884 * bidi.c (bidi_level_of_next_char): Fix last change.
15886 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15888 Support bidi reordering of text covered by display properties.
15890 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15891 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15892 (bidi_cache_search, bidi_cache_iterator_state)
15893 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15894 (bidi_level_of_next_char, bidi_move_to_visually_next):
15895 Support character positions inside a run of characters covered by a
15897 (bidi_paragraph_init, bidi_resolve_explicit_1)
15898 (bidi_level_of_next_char): Call bidi_fetch_char and
15899 bidi_fetch_char_advance instead of FETCH_CHAR and
15900 FETCH_CHAR_ADVANCE.
15901 (bidi_init_it): Initialize new members.
15902 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15904 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15905 instead of using explicit *_CHAR codes.
15906 (bidi_resolve_explicit, bidi_resolve_weak):
15907 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15908 bidirectional text is supported only in multibyte buffers.
15909 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15910 it to initialize the frame_window_p member of struct bidi_it.
15911 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15912 (bidi_resolve_explicit, bidi_resolve_weak)
15913 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15914 bidi_it->nchars is non-positive.
15915 (bidi_level_of_next_char): Don't try to lookup the cache for the
15916 next/previous character if nothing is cached there yet, or if we
15917 were just reseat()'ed to a new position.
15919 * xdisp.c (set_cursor_from_row): Set start and stop points
15920 according to the row's direction when priming the loop that looks
15921 for the glyph on which to display cursor.
15922 (single_display_spec_intangible_p): Function deleted.
15923 (display_prop_intangible_p): Reimplement to call
15924 handle_display_spec instead of single_display_spec_intangible_p.
15925 Accept 3 additional arguments needed by handle_display_spec.
15926 This fixes incorrect cursor motion across display property with complex
15927 values: lists, `(when COND...)' forms, etc.
15928 (single_display_spec_string_p): Support property values that are
15929 lists with the argument STRING its top-level element.
15930 (display_prop_string_p): Fix the condition for processing a
15931 property that is a list to be consistent with handle_display_spec.
15932 (handle_display_spec): New function, refactored from the
15933 last portion of handle_display_prop.
15934 (compute_display_string_pos): Accept additional argument
15935 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15936 value of a `display' property is a "replacing spec".
15937 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15938 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15939 the display property, but just return a value indicating whether
15940 the display property will replace the characters it covers.
15941 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15942 frame_window_p members of struct bidi_it.
15943 (compute_display_string_pos, compute_display_string_end):
15945 (push_it): Accept second argument POSITION, where pop_it should
15946 jump to continue iteration.
15947 (reseat_1): Initialize bidi_it.disp_pos.
15949 * keyboard.c (adjust_point_for_property): Adjust the call to
15950 display_prop_intangible_p to its new signature.
15952 * dispextern.h (struct bidi_it): New member frame_window_p.
15953 (bidi_init_it): Update prototypes.
15954 (display_prop_intangible_p): Update prototype.
15955 (compute_display_string_pos, compute_display_string_end):
15956 Declare prototypes.
15957 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15960 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15962 Malloc failure behavior now depends on size of allocation.
15963 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15964 * lisp.h: Change signatures accordingly.
15965 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15966 All callers changed. (Bug#8762)
15968 * gnutls.c: Use Emacs's memory allocators.
15969 Without this change, the gnutls library would invoke malloc etc.
15970 directly, which causes problems on non-SYNC_INPUT hosts, and which
15971 runs afoul of improving memory_full behavior. (Bug#8761)
15972 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15973 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15974 xfree instead of the default malloc, realloc, free.
15975 (Fgnutls_boot): No need to check for memory allocation failure,
15976 since xmalloc does that for us.
15978 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15979 * category.c (hash_get_category_set):
15980 * ccl.c (ccl_driver):
15981 * charset.c (Fdefine_charset_internal):
15982 * charset.h (struct charset.hash_index):
15983 * composite.c (get_composition_id, gstring_lookup_cache)
15984 (composition_gstring_put_cache):
15985 * composite.h (struct composition.hash_index):
15986 * dispextern.h (struct image.hash):
15987 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15988 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15989 (hashfn_equal, hashfn_user_defined, make_hash_table)
15990 (maybe_resize_hash_table, hash_lookup, hash_put)
15991 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15992 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15993 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15994 * image.c (make_image, search_image_cache, lookup_image)
15995 (xpm_put_color_table_h):
15996 * lisp.h (struct Lisp_Hash_Table):
15997 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15998 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15999 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16000 * alloc.c (allocate_vectorlike):
16001 Check for overflow in vector size calculations.
16002 * ccl.c (ccl_driver):
16003 Check for overflow when converting EMACS_INT to int.
16004 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16005 need to be updated by these changes.
16006 * fns.c (make_hash_table, maybe_resize_hash_table):
16007 Check for integer overflow with large hash tables.
16008 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16009 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16010 (SXHASH_REDUCE): New macro.
16011 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16012 Use it instead of discarding useful hash info with large hash values.
16013 (sxhash_float): New function.
16014 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16015 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16016 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16017 Rewrite to use FIXNUM_BITS, as this simplifies things.
16018 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16019 Adjust signatures to match updated version of code.
16020 (consing_since_gc): Now EMACS_INT, since a single hash table can
16021 use more than INT_MAX bytes.
16023 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16025 Make it possible to build with GCC-4.6+ -O2 -flto.
16027 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16029 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16031 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16032 Call minibuffer-inactive-mode.
16034 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16036 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16037 Update dependencies.
16039 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16041 * data.c (init_data): Remove code for UTS, this system is not
16044 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16046 Don't force ./temacs to start in terminal mode.
16048 * frame.c (make_initial_frame): Initialize faces in all cases, not
16049 only when CANNOT_DUMP is defined.
16050 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16052 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16054 * dispnew.c (add_window_display_history): Use const for the string
16055 pointer. Remove declaration, not needed.
16057 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16059 Use 'inline', not 'INLINE'.
16060 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16061 * alloc.c, fontset.c (INLINE): Remove.
16062 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16063 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16064 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16065 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16066 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16068 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16070 Make it possible to run ./temacs.
16072 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16073 syms_of_callproc does the same thing. Remove test for
16074 "initialized", do it in the caller.
16075 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16077 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16079 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16080 (read_minibuf): Use get_minibuffer.
16081 (syms_of_minibuf): Use DEFSYM.
16082 (Qmetadata): New var.
16083 * data.c (Qbuffer): Don't make it static.
16084 (syms_of_data): Use DEFSYM.
16086 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16088 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16089 (CCL_CODE_MIN): New macro.
16091 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16093 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16095 * eval.c (Qdebug): Now static.
16096 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16097 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16098 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16100 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16102 * image.c: Various fixes to ImageMagick code comments.
16103 (Fimagemagick_types): Doc fix.
16105 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16107 Minor fixes prompted by GCC 4.6.0 warnings.
16109 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16111 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16112 (x_clipboard_manager_save_all): Move extern decl to ...
16113 * xterm.h: ... here, so that it can be checked for consistency.
16115 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16117 * xselect.c (x_clipboard_manager_save_frame)
16118 (x_clipboard_manager_save_all): New functions.
16119 (Fx_clipboard_manager_save): Lisp function deleted.
16121 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16122 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16124 * xterm.h: Update prototype.
16126 2011-05-28 William Xu <william.xwl@gmail.com>
16128 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16129 exiting (Bug#8239).
16131 2011-05-28 Jim Meyering <meyering@redhat.com>
16133 Avoid a sign-extension bug in crypto_hash_function.
16134 * fns.c (to_uchar): Define.
16135 (crypto_hash_function): Use it to convert some newly-signed
16136 variables to unsigned, to avoid sign-extension bugs. For example,
16137 without this change, (md5 "truc") would evaluate to
16138 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16139 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16140 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16142 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16144 Integer overflow fixes.
16146 * dbusbind.c: Serial number integer overflow fixes.
16147 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16148 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16149 to hold a serial number that is too large for a fixnum.
16150 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16151 Check for serial numbers out of range. Decode any serial number
16152 that was so large that it became a float. (Bug#8722)
16154 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16155 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16156 Use XFASTINT rather than XUINT when numbers are nonnegative.
16157 (xd_append_arg, Fdbus_method_return_internal):
16158 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16159 arguments, check that Lisp number is nonnegative, rather than
16160 silently wrapping negative numbers around. (Bug#8722)
16161 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16164 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16166 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16168 ccl: Add integer overflow checks.
16169 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16170 (IN_INT_RANGE): New macros.
16171 (ccl_driver): Use them to check for integer overflow when
16172 decoding a CCL program. Many of the new checks are whether XINT (x)
16173 fits in int; it doesn't always, on 64-bit hosts. The new version
16174 doesn't catch all possible integer overflows, but it's an
16175 improvement. (Bug#8719)
16177 * alloc.c (make_event_array): Use XINT, not XUINT.
16178 There's no need for unsigned here.
16180 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16181 This follows up to the 2011-05-06 change that substituted uintptr_t
16182 for EMACS_INT. This case wasn't caught back then.
16184 Rework Fformat to avoid integer overflow issues.
16185 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16186 now (part of C89). Include <verify.h>.
16187 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16188 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16189 (Fformat): Avoid the prepass trying to compute sizes; it was only
16190 approximate and thus did not catch overflow reliably. Instead, walk
16191 through the format just once, formatting and computing sizes as we go,
16192 checking for integer overflow at every step, and allocating a larger
16193 buffer as needed. Keep track separately whether the format is
16194 multibyte. Keep only the most-recently calculated precision, rather
16195 than them all. Record whether each argument has been converted to
16196 string. Use EMACS_INT, not int, for byte and char and arg counts.
16197 Support field widths and precisions larger than INT_MAX. Avoid
16198 sprintf's undefined behavior with conversion specifications such as %#d
16199 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16200 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16201 formatting out-of-range floating point numbers with int
16202 formats. (Bug#8668)
16204 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16206 * data.c: Avoid integer truncation in expressions involving floats.
16207 * data.c: Include <intprops.h>.
16208 (arith_driver): When there's an integer overflow in an expression
16209 involving floating point, convert the integers to floating point
16210 so that the resulting value does not suffer from catastrophic
16211 integer truncation. For example, on a 64-bit host (* 4
16212 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16213 Do not rely on undefined behavior after integer overflow.
16215 merge count_size_as_multibyte, parse_str_to_multibyte
16216 * character.c, character.h (count_size_as_multibyte):
16217 Rename from parse_str_to_multibyte; all uses changed.
16218 Check for integer overflow.
16219 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16220 since it's now a duplicate of the other. This is more of
16221 a character than a buffer op, so better that it's in character.c.
16222 * fns.c, print.c: Adjust to above changes.
16224 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16226 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16228 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16230 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16231 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16232 (x_clipboard_manager_save): Now static.
16233 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16235 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16236 (crypto_hash_function): Now static.
16237 Fix pointer signedness problems. Avoid unnecessary initializations.
16239 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16241 * termhooks.h (Vselection_alist): Make it terminal-local.
16243 * terminal.c (create_terminal): Initialize it.
16245 * xselect.c: Support for clipboard managers.
16246 (Vselection_alist): Move to termhooks.h as terminal-local var.
16247 (LOCAL_SELECTION): New macro.
16248 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16249 (symbol_to_x_atom): Remove gratuitous arg.
16250 (x_handle_selection_request, lisp_data_to_selection_data)
16251 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16252 (x_own_selection, x_get_local_selection, x_convert_selection):
16253 New arg, specifying work frame. Use terminal-local Vselection_alist.
16254 (some_frame_on_display): Delete unused function.
16255 (Fx_own_selection_internal, Fx_get_selection_internal)
16256 (Fx_disown_selection_internal, Fx_selection_owner_p)
16257 (Fx_selection_exists_p): New optional frame arg.
16258 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16259 (x_handle_selection_clear): Don't treat other terminals with the
16260 same keyboard specially. Use the terminal-local Vselection_alist.
16261 (x_clear_frame_selections): Use Frun_hook_with_args.
16263 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16265 * xterm.h: Add support for those atoms.
16267 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16269 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16270 (converted_selections, conversion_fail_tag): New global variables.
16271 (x_selection_request_lisp_error): Free the above.
16272 (x_get_local_selection): Remove unnecessary code.
16273 (x_reply_selection_request): Args changed; handle arbitrary array
16274 of converted selections stored in converted_selections.
16275 Separate the XChangeProperty and SelectionNotify steps.
16276 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16277 (x_convert_selection): New function.
16278 (x_handle_selection_event): Simplify.
16279 (x_get_foreign_selection): Don't ignore incoming requests while
16280 waiting for an answer; this will fail when we implement
16281 SAVE_TARGETS, and seems unnecessary anyway.
16282 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16283 (Vx_sent_selection_functions): Doc fix.
16285 2011-05-26 Leo Liu <sdl.web@gmail.com>
16287 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16289 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16291 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16293 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16294 for fringe update if it has periodic bitmap.
16295 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16296 and fringe_bitmap_periodic_p.
16298 * fringe.c (get_fringe_bitmap_data): New function.
16299 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16300 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16301 row. Mark glyph row for fringe update if periodicity changed.
16303 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16304 for fringe update unless it has periodic bitmap.
16306 2011-05-25 Kenichi Handa <handa@m17n.org>
16308 * xdisp.c (get_next_display_element): Set correct it->face_id for
16309 a static composition.
16311 2011-05-24 Leo Liu <sdl.web@gmail.com>
16314 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16316 * fns.c (crypto_hash_function, Fsha1): New function.
16317 (Fmd5): Use crypto_hash_function.
16318 (syms_of_fns): Add Ssha1.
16320 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16322 * gnutls.c: Remove unused macros.
16323 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16324 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16325 Remove macros that are defined and never used.
16326 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16328 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16330 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16331 (Fx_get_selection_internal): Minor cleanup.
16332 (Fx_own_selection_internal): Rename arguments for consistency with
16335 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16337 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16339 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16341 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16343 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16345 * dispnew.c (scrolling_window): Don't exclude the case that the
16346 last enabled row in the desired matrix touches the bottom boundary.
16348 2011-05-21 Glenn Morris <rgm@gnu.org>
16350 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16351 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16352 and add some more files.
16354 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16356 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16357 report_file_error introduced by the change from 2011-05-07.
16359 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16361 * systime.h (Time): Define only if emacs is defined.
16362 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16363 where the include path doesn't have X11/X.h by default. See
16364 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16366 2011-05-20 Kenichi Handa <handa@m17n.org>
16368 * composite.c (find_automatic_composition): Fix previous change.
16370 2011-05-20 Glenn Morris <rgm@gnu.org>
16372 * lisp.mk: New file, split from Makefile.in.
16373 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16374 (shortlisp): Remove.
16375 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16377 2011-05-19 Glenn Morris <rgm@gnu.org>
16379 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16380 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16381 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16382 (lisp): Set the order to that of loadup.el.
16383 (shortlisp): Make it a copy of $lisp.
16384 (SOME_MACHINE_LISP): Remove.
16385 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16386 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16388 2011-05-18 Kenichi Handa <handa@m17n.org>
16390 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16391 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16392 (find_automatic_composition): Mostly rewrite for efficiency.
16394 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16396 * makefile.w32-in: Update dependencies.
16398 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16400 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16401 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16403 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16405 Fix some integer overflow issues, such as string length overflow.
16407 * insdel.c (count_size_as_multibyte): Check for string overflow.
16409 * character.c (lisp_string_width): Check for string overflow.
16410 Use EMACS_INT, not int, for string indexes and lengths; in
16411 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16412 the resulting string length overflows an EMACS_INT; instead,
16413 report a string overflow if no precision given. When checking for
16414 precision exhaustion, use a check that cannot possibly have
16415 integer overflow. (Bug#8675)
16416 * character.h (lisp_string_width): Adjust to new signature.
16418 * alloc.c (string_overflow): New function.
16419 (Fmake_string): Use it. This doesn't change behavior, but saves
16420 a few bytes and will simplify future changes.
16421 * character.c (string_escape_byte8): Likewise.
16422 * lisp.h (string_overflow): New decl.
16424 Fixups, following up to the user-interface timestamp change.
16425 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16426 for UI timestamps, instead of unsigned long.
16427 * msdos.c (mouse_get_pos): Likewise.
16428 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16429 * w32gui.h (Time): Define by including "systime.h" rather than by
16430 declaring it ourselves. (Bug#8664)
16432 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16433 * image.c (clear_image_cache): Likewise.
16435 * term.c (term_mouse_position): Don't assume time_t wraparound.
16437 Be more systematic about user-interface timestamps.
16438 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16439 and sometimes 'EMACS_UINT', to represent these timestamps.
16440 This change causes it to use 'Time' uniformly, as that's what X uses.
16441 This makes the code easier to follow, and makes it easier to catch
16442 integer overflow bugs such as Bug#8664.
16443 * frame.c (Fmouse_position, Fmouse_pixel_position):
16444 Use Time, not unsigned long, for user-interface timestamps.
16445 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16446 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16447 * keyboard.h (last_event_timestamp): Likewise.
16448 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16449 * menu.h (xmenu_show): Likewise.
16450 * term.c (term_mouse_position): Likewise.
16451 * termhooks.h (struct input_event.timestamp): Likewise.
16452 (struct terminal.mouse_position_hook): Likewise.
16453 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16454 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16455 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16456 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16457 what it was before.
16458 * menu.h, termhooks.h: Include "systime.h", for Time.
16460 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16461 Don't assume that the difference between two unsigned long values
16462 can fit into an integer. At this point, we know button_down_time
16463 <= event->timestamp, so the difference must be nonnegative, so
16464 there's no need to cast the result if double-click-time is
16465 nonnegative, as it should be; check that it's nonnegative, just in
16466 case. This bug is triggered when events are more than 2**31 ms
16467 apart (about 25 days). (Bug#8664)
16469 * xselect.c (last_event_timestamp): Remove duplicate decl.
16470 (x_own_selection): Remove needless cast to unsigned long.
16472 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16473 that always fit in int. Use a sentinel instead of a counter, to
16474 avoid a temp and to allay GCC's concerns about possible int overflow.
16475 * frame.h (struct frame): Use int for menu_bar_items_used
16476 instead of EMACS_INT, since it always fits in int.
16478 * menu.c (grow_menu_items): Check for int overflow.
16480 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16482 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16483 Before, the code was not consistent. These values cannot exceed
16484 2**31 - 1 so there's no need to make them unsigned.
16485 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16486 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16487 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16489 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16491 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16492 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16493 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16494 presumably because the widths might not match.
16496 * window.c (size_window): Avoid needless test at loop start.
16498 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16500 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16502 2011-05-12 Drew Adams <drew.adams@oracle.com>
16504 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16506 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16508 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16509 `width' to `bar_area_x' and `bar_area_width', respectively.
16510 (x_scroll_run): Take account of fringe background extension.
16512 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16513 Rename local vars `left' and `width' to `bar_area_x' and
16514 `bar_area_width', respectively.
16515 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16516 background extension.
16518 2011-05-10 Jim Meyering <meyering@redhat.com>
16520 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16522 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16524 * image.c (Finit_image_library): Return t for built-in image types,
16525 like pbm and xbm. (Bug#8640)
16527 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16529 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16531 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16533 * w32console.c (Fset_screen_color): Doc fix.
16534 (Fget_screen_color): New function.
16535 (syms_of_ntterm): Defsubr it.
16537 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16538 unlink the temporary file if Fcall_process didn't create it in the
16540 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16541 child process will be redirected to a file specified with `:file'.
16542 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16543 cue to call_process_cleanup not to close that handle.
16545 2011-05-07 Ben Key <bkey76@gmail.com>
16547 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16548 one of two shell specific rules, either bootstrap-temacs-CMD or
16549 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16550 to the previous implementation of the bootstrap-temacs rule.
16551 The bootstrap-temacs-CMD rule is similar to the previous
16552 implementation of the bootstrap-temacs rule except that it
16553 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16556 These changes, along with some changes to nt/configure.bat,
16557 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16558 earlier fix to add support for --cflags and --ldflags options
16559 that include quotes so that it works whether make uses cmd or
16562 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16564 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16565 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16567 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16568 a string. Handle both cases.
16569 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16570 (Fdbus_register_method): Use Qinvalid_function.
16572 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16574 * makefile.w32-in: Update dependencies.
16575 (LISP_H): Add inttypes.h and stdin.h.
16576 (PROCESS_H): Add unistd.h.
16578 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16580 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16581 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16583 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16585 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16587 * term.c (vfatal): Remove stray call to va_end.
16588 It's not needed and the C Standard doesn't allow it here anyway.
16590 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16591 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16593 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16596 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16598 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16600 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16602 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16604 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16606 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16607 * charset.c (Fdefine_charset_internal): Don't initialize
16608 charset.code_space[15]. The value was garbage, on hosts with
16609 32-bit int (Bug#8600).
16611 * lread.c (read_integer): Be more consistent with string-to-number.
16612 Use string_to_number to do the actual conversion; this avoids
16613 rounding errors and fixes some other screwups. Without this fix,
16614 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16615 (digit_to_number): Move earlier, for benefit of read_integer.
16616 Return -1 if the digit is out of range for the base, -2 if it is
16617 not a digit in any supported base. (Bug#8602)
16619 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16621 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16622 to match comment at start of function. This also removes a
16623 GCC warning about overflow in a 32+64-bit port.
16625 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16627 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16628 Reported by Stefan Monnier in
16629 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16630 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16631 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16633 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16634 (EMACS_UINTPTR): Likewise, with uintptr_t.
16636 * lisp.h: Prefer 64-bit EMACS_INT if available.
16637 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16638 on 32-bit hosts that have 64-bit int, so that they can access
16640 However, temporarily disable this change unless the temporary
16641 symbol WIDE_EMACS_INT is defined.
16643 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16645 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16646 This removes an assumption that EMACS_INT and long are the same
16647 width as pointers. The assumption is true for Emacs porting targets
16648 now, but we want to make other targets possible.
16649 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16650 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16651 In the rest of the code, change types of integers that hold casted
16652 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16653 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16654 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16655 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16656 No need to cast type when ORing.
16657 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16658 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16659 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16660 assume EMACS_INT is the same width as char *.
16661 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16662 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16663 Remove no-longer-needed casts.
16664 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16665 (xg_tool_bar_help_callback, xg_make_tool_item):
16666 Use EMACS_INTPTR to hold an integer
16667 that will be cast to void *; this can avoid a GCC warning
16668 if EMACS_INT is not the same width as void *.
16669 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16670 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16671 (current_message_1, set_message_1):
16672 Use a local to convert to proper width without a cast.
16673 * xmenu.c (dialog_selection_callback): Likewise.
16675 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16676 Also, don't assume VALBITS / RAND_BITS is less than 5,
16677 and don't rely on undefined behavior when shifting a 1 left into
16679 * lisp.h (get_random): Change signature to match.
16681 * lread.c (hash_string): Use size_t, not int, for hash computation.
16682 Normally we prefer signed values; but hashing is special, because
16683 it's better to use unsigned division on hash table sizes so that
16684 the remainder is nonnegative. Also, size_t is the natural width
16685 for hashing into memory. The previous code used 'int', which doesn't
16686 retain enough info to hash well into very large tables.
16687 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16689 * dbusbind.c: Don't possibly lose pointer info when converting.
16690 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16691 Use XPNTR rather than XHASH, so that the high-order bits of
16692 the pointer aren't lost when converting through void *.
16694 * eval.c (Fautoload): Don't double-shift a pointer.
16696 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16698 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16700 * gnutls.c (DEF_GNUTLS_FN):
16701 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16703 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16705 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16708 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16710 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16711 New version that can reserve upto 2GB of heap space.
16713 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16715 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16717 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16719 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16720 `gnutls_certificate_set_x509_key_file'.
16722 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16724 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16725 Update dependencies.
16727 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16729 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16730 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16731 Remove unused parameter `fildes'.
16732 * process.c (read_process_output, send_process): Don't pass it.
16734 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16736 Fix previous change: the library cache is defined in w32.c.
16737 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16738 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16740 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16742 Implement dynamic loading of GnuTLS on Windows.
16744 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16745 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16746 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16749 * gnutls.c (Qgnutls_dll): Define.
16750 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16751 (gnutls_*): Declare function pointers.
16752 (init_gnutls_functions): New function to initialize function pointers.
16753 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16754 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16755 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16756 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16757 (emacs_gnutls_write, emacs_gnutls_read)
16758 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16759 (Fgnutls_available_p): New function.
16760 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16761 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16762 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16764 * image.c: Include w32.h.
16765 (Vimage_type_cache): Delete.
16766 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16767 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16768 (w32_delayed_load): Move to w32.c.
16770 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16772 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16773 (w32_delayed_load): Move from image.c. When loading a library, record
16774 its filename in the :loaded-from property of the library id.
16775 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16776 Initialize and staticpro them.
16777 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16779 * process.c: Include lisp.h before w32.h, not after.
16780 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16781 instead of gnutls_record_check_pending.
16783 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16785 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16787 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16788 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16791 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16793 * xterm.c (x_set_frame_alpha): Do not set property on anything
16794 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16796 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16798 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16800 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16802 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16803 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16804 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16805 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16806 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16807 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16808 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16809 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16810 (Qgnutls_bootprop_callbacks_verify): Make static.
16812 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16814 * callproc.c: Indentation fixup.
16816 * sysdep.c (wait_for_termination_1): Make static.
16817 (wait_for_termination, interruptible_wait_for_termination):
16818 Move after wait_for_termination_1.
16820 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16822 * sysdep.c (interruptible_wait_for_termination): New function
16823 which is like wait_for_termination, but allows keyboard
16826 * callproc.c (Fcall_process): Add (:file "file") as an option for
16828 (Fcall_process_region): Ditto.
16830 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16832 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16833 rather than `XVECTOR (FOO)->size'.
16835 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16836 inttypes.h, as a gnulib replacement is used if it not available in
16839 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16841 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16842 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16843 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16845 * coding.c (coding_alloc_by_realloc): Error out if destination
16846 will grow beyond MOST_POSITIVE_FIXNUM.
16847 (decode_coding_emacs_mule): Abort if there isn't enough place in
16848 charbuf for the composition carryover bytes. Reserve an extra
16849 space for up to 2 characters produced in a loop.
16850 (decode_coding_iso_2022): Abort if there isn't enough place in
16851 charbuf for the composition carryover bytes.
16853 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16855 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16856 aborting when %lld or %lll format is passed.
16857 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16858 %llo or %llx format is passed. (Bug#8545)
16860 * window.c (window_scroll_line_based): Use a marker instead of
16861 simple variables to record original value of point. (Bug#7952)
16863 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16864 produced by %s or %c overflows available buffer space. (Bug#8545)
16866 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16868 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16869 (SIZE_MAX): Move defn after all includes, as they might #define it.
16871 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16873 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16875 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16877 * keyboard.c (Qdelayed_warnings_hook): Define.
16878 (command_loop_1): Run `delayed-warnings-hook'
16879 if Vdelayed_warnings_list is non-nil.
16880 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16881 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16883 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16885 * doprnt.c (doprnt): Don't return value smaller than the buffer
16886 size if the message was truncated. (Bug#8545).
16888 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16890 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16891 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16893 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16895 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16897 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16899 * makefile.w32-in: Update dependencies.
16901 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16903 Improve `doprnt' and its usage. (Bug#8545)
16904 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16905 `format_end'. Remove support for %l as a conversion specifier.
16906 Don't use xrealloc. Improve diagnostics when the %l size modifier
16907 is used. Update the commentary.
16909 * eval.c (verror): Simplify calculation of size_t.
16911 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16914 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16916 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16919 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16921 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16922 This makes this file independent of the recent pseudovector change.
16924 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16926 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16928 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16929 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16930 Remove unused local.
16931 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16933 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16934 GCC 4.6.0 optimizes based on type-based alias analysis.
16935 For example, if b is of type struct buffer * and v of type struct
16936 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16937 != &v->size, and therefore "v->size = 1; b->size = 2; return
16938 v->size;" must therefore return 1. This assumption is incorrect
16939 for Emacs, since it type-puns struct Lisp_Vector * with many other
16940 types. To fix this problem, this patch adds a new type struct
16941 vectorlike_header that documents the constraints on layout of vectors
16942 and pseudovectors, and helps optimizing compilers not get fooled
16943 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16944 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16945 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16947 (XSETPVECTYPE): Rewrite in terms of new macro.
16948 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16949 This is a bit clearer, and further avoids the possibility of
16950 undesirable aliasing.
16951 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16952 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16953 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16954 since Lisp_Subr is a special case (no "next" field).
16955 (ASIZE): Now uses header.size rather than size.
16956 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16957 to avoid the hassle of writing XVECTOR (foo)->header.size.
16958 (struct vectorlike_header): New type.
16959 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16960 object, to help avoid aliasing.
16961 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16962 (SUBRP): Likewise, since Lisp_Subr is a special case.
16963 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16964 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16965 (struct Lisp_Hash_Table): Combine first two members into a single
16966 struct vectorlike_header member. All uses of "size" and "next" members
16967 changed to be "header.size" and "header.next".
16968 * buffer.h (struct buffer): Likewise.
16969 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16970 * frame.h (struct frame): Likewise.
16971 * process.h (struct Lisp_Process): Likewise.
16972 * termhooks.h (struct terminal): Likewise.
16973 * window.c (struct save_window_data, struct saved_window): Likewise.
16974 * window.h (struct window): Likewise.
16975 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16976 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16977 * buffer.c (init_buffer_once): Likewise.
16978 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16980 * process.c (Fformat_network_address): Use local var for size,
16983 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16985 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16986 * data.c (atof): Remove decl; no longer used or needed.
16987 (digit_to_number): Move to lread.c.
16988 (Fstring_to_number): Use new string_to_number function, to be
16989 consistent with how the Lisp reader treats infinities and NaNs.
16990 Do not assume that floating-point numbers represent EMACS_INT
16991 without losing information; this is not true on most 64-bit hosts.
16992 Avoid double-rounding errors, by insisting on integers when
16993 parsing non-base-10 numbers, as the documentation specifies.
16994 * lisp.h (string_to_number): New decl, replacing ...
16995 (isfloat_string): Remove.
16996 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16997 (read1): Do not accept +. and -. as integers; this
16998 appears to have been a coding error. Similarly, do not accept
16999 strings like +-1e0 as floating point numbers. Do not report
17000 overflow for integer overflows unless the base is not 10 which
17001 means we have no simple and reliable way to continue.
17002 Break out the floating-point parsing into a new
17003 function string_to_number, so that Fstring_to_number parses
17004 floating point numbers consistently with the Lisp reader.
17005 (digit_to_number): Move here from data.c. Make it static inline.
17006 (E_CHAR, EXP_INT): Remove, replacing with ...
17007 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17008 (string_to_number): New function, replacing isfloat_string.
17009 This function checks for valid syntax and produces the resulting
17010 Lisp float number too. Rework it so that string-to-number
17011 no longer mishandles examples like "1.0e+". Use strtoumax,
17012 so that overflow for non-base-10 numbers is reported only when
17013 there's no portable and simple way to convert to floating point.
17015 * textprop.c (set_text_properties_1): Rewrite for clarity,
17016 and to avoid GCC warning about integer overflow.
17018 * intervals.h (struct interval): Use EMACS_INT for members
17019 where EMACS_UINT might cause problems. See
17020 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17021 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17022 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17024 (offset_intervals): Tell GCC not to worry about length overflow
17025 when negating a negative length.
17027 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17028 (overrun_check_free): Likewise.
17030 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17031 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17034 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17035 (gnutls_make_error): Rename local to avoid shadowing.
17036 (gnutls_emacs_global_deinit): ifdef out; not used.
17037 (Fgnutls_boot): Use const for pointer to readonly storage.
17038 Comment out unused local. Fix pointer signedness problems.
17040 * lread.c (openp): Don't stuff size_t into an 'int'.
17041 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17042 about possible signed overflow.
17044 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17045 (GDK_KEY_g): Don't define if already defined.
17046 (xg_prepare_tooltip): Avoid pointer signedness problem.
17047 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17049 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17050 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17052 * xfns.c (Fx_window_property): Simplify a bit,
17053 to make a bit faster and to avoid GCC 4.6.0 warning.
17054 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17056 * fns.c (internal_equal): Don't assume size_t fits in int.
17058 * alloc.c (compact_small_strings): Tighten assertion a little.
17060 Replace pEd with more-general pI, and fix some printf arg casts.
17061 * lisp.h (pI): New macro, generalizing old pEd macro to other
17062 conversion specifiers. For example, use "...%"pI"d..." rather
17063 than "...%"pEd"...".
17064 (pEd): Remove. All uses replaced with similar uses of pI.
17065 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17066 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17067 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17068 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17069 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17070 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17071 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17073 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17074 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17075 * print.c (safe_debug_print, print_object): Likewise.
17076 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17078 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17079 avoiding the 0 flag, which is not portable.
17080 * process.c (Fmake_network_process): Use pI to avoid cast.
17081 * region-cache.c (pp_cache): Likewise.
17082 * xdisp.c (decode_mode_spec): Likewise.
17083 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17084 behavior on 64-bit hosts with printf arg.
17085 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17086 (x_stop_queuing_selection_requests): Likewise.
17087 (x_get_window_property): Don't truncate byte count to an 'int'
17090 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17091 here, since it parses constructs like leading '-' and spaces,
17092 which are not wanted; and it overflows with large numbers.
17093 Instead, simply match F[0-9]+, which is what is wanted anyway.
17095 * alloc.c: Remove unportable assumptions about struct layout.
17096 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17097 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17098 (allocate_vectorlike, make_pure_vector): Use the new macros,
17099 plus offsetof, to remove unportable assumptions about struct layout.
17100 These assumptions hold on all porting targets that I know of, but
17101 they are not guaranteed, they're easy to remove, and removing them
17102 makes further changes easier.
17104 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17105 This doesn't fix a bug but makes the code clearer.
17106 (string_overrun_cookie): Now const. Use initializers that
17107 don't formally overflow signed char, to avoid warnings.
17108 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17109 can cause Emacs to crash when string overrun checking is enabled.
17110 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17111 multiple of sizeof (EMACS_INT); it need not be, if
17112 alignof(EMACS_INT) < sizeof (EMACS_INT).
17113 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17115 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17117 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17119 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17121 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17122 supposed to be handshaking. (Bug#8556)
17123 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17125 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17127 * lisp.h (Qdebug): List symbol.
17128 * eval.c (Qdebug): Restore global linkage.
17129 * keyboard.c (debug-on-event): New variable.
17130 (handle_user_signal): Break into debugger when debug-on-event
17131 matches the current signal symbol.
17133 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17135 * alloc.c (check_sblock, check_string_bytes)
17136 (check_string_free_list): Convert to standard C.
17138 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17140 * w32.c (emacs_gnutls_push): Fix typo.
17142 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17144 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17145 "cast to pointer from integer of different size".
17147 Improve doprnt and its use in verror. (Bug#8545)
17148 * doprnt.c (doprnt): Document the set of format control sequences
17149 supported by the function. Use SAFE_ALLOCA instead of always
17152 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17153 is one byte too soon. Don't use xrealloc; instead xfree and
17156 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17158 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17161 * gnutls.c: Renamed global_initialized to
17162 gnutls_global_initialized. Added internals for the
17163 :verify-hostname-error, :verify-error, and :verify-flags
17164 parameters of `gnutls-boot' and documented those parameters in the
17165 docstring. Start callback support.
17166 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17167 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17168 on error. Return error code.
17169 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17170 (emacs_gnutls_read): Likewise.
17171 (Fgnutls_boot): Return handshake error code.
17172 (emacs_gnutls_handle_error): New function.
17173 (wsaerror_to_errno): Likewise.
17175 * w32.h (emacs_gnutls_pull): Add prototype.
17176 (emacs_gnutls_push): Likewise.
17178 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17179 (emacs_gnutls_push): Likewise.
17181 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17183 * process.c (wait_reading_process_output): Check if GnuTLS
17184 buffered some data internally if no FDs are set for TLS
17187 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17188 (LIBS): Link to USER_LIBS.
17189 ($(BLD)/gnutls.$(0)): New target.
17191 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17193 * xdisp.c (handle_single_display_spec): Rename the
17194 display_replaced_before_p argument into display_replaced_p, to
17195 make it consistent with the commentary. Fix typos in the
17198 * textprop.c (syms_of_textprop): Remove dead code.
17199 (copy_text_properties): Delete obsolete commentary about an
17200 interface that was deleted long ago. Fix typos in the description
17203 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17204 to changes in oldXMenu/XMenu.h from 2011-04-16.
17205 <menu_help_message, prev_menu_help_message>: Constify.
17206 (IT_menu_make_room): menu->help_text is now `const char **';
17209 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17210 to changes in oldXMenu/XMenu.h from 2011-04-16.
17211 (struct XMenu): Declare `help_text' `const char **'.
17213 * xfaces.c <Qunspecified>: Make extern again.
17215 * syntax.c: Include sys/types.h before including regex.h, as
17218 * doc.c (get_doc_string): Improve the format passed to `error'.
17220 * doprnt.c (doprnt): Improve commentary.
17222 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17224 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17227 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17228 changes in globals.h immediately force recompilation.
17229 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17230 $(CURDIR)/s/ms-w32.h.
17231 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17233 * character.c (Fchar_direction): Function deleted.
17234 (syms_of_character): Don't defsubr it.
17235 <char-direction-table>: Deleted.
17237 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17239 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17240 * doprnt.c: Include limits.h.
17241 (SIZE_MAX): New macro.
17242 (doprnt): Return a size_t value. 2nd arg is now size_t.
17243 Many local variables are now size_t instead of int or unsigned.
17244 Improve overflow protection. Support `l' modifier for integer
17245 conversions. Support %l conversion. Don't assume an EMACS_INT
17246 argument for integer conversions and for %c.
17248 * lisp.h (doprnt): Restore prototype.
17250 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17251 $(SRC)/character.h.
17253 * Makefile.in (base_obj): Add back doprnt.o.
17255 * deps.mk (doprnt.o): Add back prerequisites.
17256 (callint.o): Depend on character.h.
17258 * eval.c (internal_lisp_condition_case): Include the handler
17259 representation in the error message.
17260 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17261 when breaking from the loop.
17263 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17265 * callint.c (Fcall_interactively): When displaying error message
17266 about invalid control letter, pass the character's codepoint, not
17267 a pointer to its multibyte form. Improve display of the character
17268 in octal and display also its hex code.
17270 * character.c (char_string): Use %x to display the (unsigned)
17271 codepoint of an invalid character, to avoid displaying a bogus
17274 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17275 `error', not SYMBOL_NAME itself.
17277 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17278 character arguments to `error'.
17280 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17281 to `error' in error message about FINAL_CHAR argument. Make sure
17282 FINAL_CHAR is a character, and use %c when it is passed as
17283 argument to `error'.
17285 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17287 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17289 * w32.c: Include <time.h>.
17290 (sys_localtime): New function.
17292 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17294 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17296 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17298 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17300 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17301 zombies (Bug#8467).
17303 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17305 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17306 gl_state.e_property when gl_state.object is Qt.
17308 * insdel.c (make_gap_larger): Remove limitation of buffer size
17311 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17313 * xdisp.c (lookup_glyphless_char_display)
17314 (produce_glyphless_glyph): Handle cons cell entry in
17315 glyphless-char-display.
17316 (Vglyphless_char_display): Document it.
17318 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17319 glyphless-char-display.
17321 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17323 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17325 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17327 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17328 definition for no-X builds.
17330 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17332 Static checks with GCC 4.6.0 and non-default toolkits.
17334 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17336 * process.c (keyboard_bit_set): Define only if SIGIO.
17337 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17338 (send_process): Repair possible setjmp clobbering.
17340 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17342 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17344 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17346 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17347 Define only if needed.
17349 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17350 by pacifying GCC about it. Maybe it's time to retire it?
17351 * xfaces.c (USG, __TIMEVAL__): Likewise.
17353 * dispextern.h (struct redisplay_interface): Rename param
17354 to avoid shadowing.
17355 * termhooks.h (struct terminal): Likewise.
17356 * xterm.c (xembed_send_message): Likewise.
17358 * insdel.c (make_gap_smaller): Define only if
17359 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17361 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17364 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17365 so that we aren't warned about unused symbols.
17367 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17369 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17371 * xfns.c (x_real_positions): Mark locals as initialized.
17373 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17375 * xterm.c: Fix problems found by static analysis with other toolkits.
17376 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17377 (x_dispatch_event): Declare static if USE_GTK, and
17378 define if USE_GTK || USE_X_TOOLKIT.
17379 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17380 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17381 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17382 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17384 * xmenu.c (menu_help_callback): Pointer type fixes.
17385 Use const pointers when pointing at readonly data. Avoid pointer
17386 signedness clashes.
17387 (FALSE): Remove unused macro.
17388 (update_frame_menubar): Remove unused decl.
17390 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17392 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17393 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17394 (single_menu_item): Rename local to avoid shadowing.
17396 * keyboard.c (make_lispy_event): Remove unused local var.
17398 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17399 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17401 * bitmaps: Change bitmaps from unsigned char back to the X11
17402 compatible char. Avoid the old compiler warnings about
17403 out-of-range initializers by using, for example, '\xab' rather
17406 * xgselect.c (xgselect_initialize): Check vs interface
17407 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17409 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17411 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17412 to read-only memory.
17414 * fns.c (vector): Remove; this old hack is no longer needed.
17416 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17418 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17420 * xrdb.c (x_load_resources): Omit unused local.
17422 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17423 (x_window): Rename locals to avoid shadowing.
17424 (USG): Use the kludged USG macro, to pacify gcc.
17426 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17427 (x_term_init): Remove local to avoid shadowing.
17429 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17431 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17432 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17434 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17436 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17438 Fix regex.c, syntax.c and friends for buffers > 2GB.
17439 * syntax.h (struct gl_state_s): Declare character position members
17442 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17444 * textprop.c (verify_interval_modification, interval_of):
17445 Declare arguments EMACS_INT.
17447 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17450 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17452 * indent.c (Fvertical_motion): Local variable it_start is now
17455 * regex.c (re_match, re_match_2, re_match_2_internal)
17456 (bcmp_translate, regcomp, regexec, print_double_string)
17457 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17458 (re_compile_pattern, re_exec): Declare arguments and local
17459 variables `size_t' and `ssize_t' and return values `regoff_t', as
17461 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17462 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17463 <compile_stack_type>: `size' and `avail' are now `size_t'.
17465 * regex.h <regoff_t>: Use ssize_t, not int.
17466 (re_search, re_search_2, re_match, re_match_2): Arguments that
17467 specify buffer/string position and length are now ssize_t and
17468 size_t. Return type is regoff_t.
17470 2011-04-16 Ben Key <bkey76@gmail.com>
17472 * nsfont.m: Fixed bugs in ns_get_family and
17473 ns_descriptor_to_entity that were caused by using free to
17474 deallocate memory blocks that were allocated by xmalloc (via
17475 xstrdup). This caused Emacs to crash when compiled with
17476 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17477 --enable-checking=xmallocoverrun). xfree is now used to
17478 deallocate these memory blocks.
17480 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17482 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17484 emacs_write: Accept and return EMACS_INT for sizes.
17485 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17487 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17488 Accept and return EMACS_INT.
17489 (emacs_gnutls_write): Return the number of bytes written on
17491 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17492 (emacs_read, emacs_write): Remove check for negative size, as the
17493 Emacs source code has been audited now.
17494 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17495 (emacs_read, emacs_write): Use it.
17496 * process.c (send_process): Adjust to the new signatures of
17497 emacs_write and emacs_gnutls_write. Do not attempt to store
17498 a byte offset into an 'int'; it might overflow.
17499 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17501 * sound.c: Don't assume sizes fit in 'int'.
17502 (struct sound_device.period_size, alsa_period_size):
17503 Return EMACS_INT, not int.
17504 (struct sound_device.write, vox_write, alsa_write):
17505 Accept EMACS_INT, not int.
17506 (wav_play, au_play): Use EMACS_INT to store sizes and to
17507 record read return values.
17509 2011-04-15 Ben Key <bkey76@gmail.com>
17511 * keyboard.c (Qundefined): Don't declare static since it is used
17513 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17514 static since they are used in nsfont.m.
17516 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17518 * process.c (Qprocessp): Don't declare static.
17519 * lisp.h (Qprocessp): Declare again.
17521 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17523 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17525 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17527 Improve C-level modularity by making more things 'static'.
17529 Don't publish debugger-only interfaces to other modules.
17530 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17531 (verify_bytepos, count_markers): Move decls to the only modules
17533 * region-cache.h (pp_cache): Likewise.
17534 * window.h (check_all_windows): Likewise.
17535 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17537 * sysdep.c (croak): Now static, if
17538 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17539 * syssignal.h (croak): Declare only if not static.
17541 * alloc.c (refill_memory_reserve): Now static if
17542 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17543 * lisp.h (refill_memory_reserve): Declare only if not static.
17545 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17546 Define only if USE_LUCID.
17548 * xrdb.c (x_customization_string, x_rm_string): Now static.
17550 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17551 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17553 * xdisp.c (draw_row_with_mouse_face): Now static.
17554 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17556 * window.h (check_all_windows): Mark externally visible.
17558 * window.c (window_deletion_count): Now static.
17560 * undo.c: Make symbols static if they're not exported.
17561 (last_undo_buffer, last_boundary_position, pending_boundary):
17564 * textprop.c (interval_insert_behind_hooks): Now static.
17565 (interval_insert_in_front_hooks): Likewise.
17567 * term.c: Make symbols static if they're not exported.
17568 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17569 (max_frame_lines, tty_set_terminal_modes):
17570 (tty_reset_terminal_modes, tty_turn_off_highlight):
17571 (get_tty_terminal): Now static.
17572 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17573 * termhooks.h (term_mouse_moveto): Do not declare if
17574 HAVE_WINDOW_SYSTEM.
17575 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17576 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17578 * sysdep.c: Make symbols static if they're not exported.
17579 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17581 (sigprocmask_set, full_mask): Remove; unused.
17582 (wait_debugging): Mark as visible.
17583 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17584 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17586 * syntax.c (syntax_temp): Define only if !__GNUC__.
17588 * sound.c (current_sound_device, current_sound): Now static.
17590 * search.c (searchbufs, searchbuf_head): Now static.
17592 * scroll.c (scroll_cost): Remove; unused.
17593 * dispextern.h (scroll_cost): Remove decl.
17595 * region-cache.h (pp_cache): Mark as externally visible.
17597 * process.c: Make symbols static if they're not exported.
17598 (process_tick, update_tick, create_process, chan_process):
17599 (Vprocess_alist, proc_buffered_char, datagram_access):
17600 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17601 (deactivate_process): Mark defn as static, as well as decl.
17602 * lisp.h (create_process): Remove decl.
17603 * process.h (chan_process, Vprocess_alist): Remove decls.
17605 * print.c: Make symbols static if they're not exported.
17606 (print_depth, new_backquote_output, being_printed, print_buffer):
17607 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17608 (print_interval, print_number_index, initial_stderr_stream):
17610 * lisp.h (Fprinc): Remove decl.
17611 (debug_output_compilation_hack): Mark as externally visible.
17613 * sysdep.c (croak): Move decl from here to syssignal.h.
17614 * syssignal.h (croak): Put it here, so the API can be checked when
17615 'croak' is called from dissociate_if_controlling_tty.
17617 * minibuf.c: Make symbols static if they're not exported.
17618 (minibuf_save_list, choose_minibuf_frame): Now static.
17619 * lisp.h (choose_minibuf_frame): Remove decl.
17621 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17623 * lread.c: Make symbols static if they're not exported.
17624 (read_objects, initial_obarray, oblookup_last_bucket_number):
17626 (make_symbol): Remove; unused.
17627 * lisp.h (initial_obarray, make_symbol): Remove decls.
17629 * keyboard.c: Make symbols static if they're not exported.
17630 (single_kboard, recent_keys_index, total_keys, recent_keys):
17631 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17632 (this_single_command_key_start, echoing, last_auto_save):
17633 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17634 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17635 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17636 (Vlispy_mouse_stem, double_click_count):
17638 (force_auto_save_soon): Define only if SIGDANGER.
17639 (ignore_mouse_drag_p): Now static if
17640 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17641 (print_help): Remove; unused.
17642 (stop_character, last_timer_event): Mark as externally visible.
17643 * keyboard.h (ignore_mouse_drag_p): Declare only if
17644 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17645 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17646 * lisp.h (echoing): Remove decl.
17647 (force_auto_save_soon): Declare only if SIGDANGER.
17648 * xdisp.c (redisplay_window): Simplify code, to make it more
17649 obvious that ignore_mouse_drag_p is not accessed if !defined
17650 USE_GTK && !defined HAVE_NS.
17652 * intervals.c: Make symbols static if they're not exported.
17653 (merge_properties_sticky, merge_interval_right, delete_interval):
17655 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17657 * insdel.c: Make symbols static if they're not exported.
17658 However, leave prepare_to_modify_buffer alone. It's never
17659 called from outside this function, but that appears to be a bug.
17660 (combine_after_change_list, combine_after_change_buffer):
17661 (adjust_after_replace, signal_before_change): Now static.
17662 (adjust_after_replace_noundo): Remove; unused.
17663 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17664 (signal_before_change): Remove decls.
17666 * indent.c (val_compute_motion, val_vmotion): Now static.
17668 * image.c: Make symbols static if they're not exported.
17669 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17671 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17672 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17674 * fringe.c (standard_bitmaps): Now static.
17675 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17677 * frame.c: Make symbols static if they're not exported.
17678 (x_report_frame_params, make_terminal_frame): Now static.
17679 (get_frame_param): Now static, unless HAVE_NS.
17680 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17681 (x_get_resource_string): Remove; not used.
17682 * frame.h (make_terminal_frame, x_report_frame_params):
17683 (x_get_resource_string); Remove decls.
17684 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17685 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17687 * font.c, fontset.c: Make symbols static if they're not exported.
17688 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17689 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17690 * font.c (font_close_object): Now static.
17691 * font.h (font_close_object): Remove.
17692 * fontset.c (FONTSET_OBJLIST): Remove.
17693 (free_realized_fontset) #if-0 the body, which does nothing.
17694 (face_suitable_for_char_p): #if-0, as it's never called.
17695 * fontset.h (face_suitable_for_char_p): Remove decl.
17696 * xfaces.c (face_at_string_position):
17697 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17698 since 0 is always ASCII.
17700 * fns.c (weak_hash_tables): Now static.
17702 * fileio.c: Make symbols static if they're not exported.
17703 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17704 (Vwrite_region_annotation_buffers): Now static.
17706 * eval.c: Make symbols static if they're not exported.
17707 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17708 * lisp.h (backtrace_list): Remove decl.
17710 * emacs.c: Make symbols static if they're not exported.
17711 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17712 (fatal_error_code, fatal_error_signal_hook, standard_args):
17714 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17715 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17716 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17717 * lisp.h (fatal_error_signal_hook): Remove decl.
17718 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17720 * editfns.c: Move a (normally-unused) function to its only use.
17721 * editfns.c, lisp.h (get_operating_system_release): Remove.
17722 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17723 worth the hassle of breaking this out.
17725 * xterm.c: Make symbols static if they're not exported.
17726 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17727 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17728 (x_destroy_window, x_delete_display):
17730 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17731 (x_mouse_leave): Remove; unused.
17732 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17733 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17734 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17736 (x_mouse_leave): Declare only if WINDOWSNT.
17737 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17738 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17741 * ftxfont.c: Make symbols static if they're not exported.
17742 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17744 * font.h (ftxfont_driver): Likewise.
17746 * xfns.c: Make symbols static if they're not exported.
17747 (x_last_font_name, x_display_info_for_name):
17748 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17749 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17750 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17751 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17752 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17753 (last_show_tip_args): Now static.
17754 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17755 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17756 (x_screen_planes): Remove; unused.
17757 * dispextern.h (x_screen_planes): Remove decl.
17759 * dispnew.c: Make symbols static if they're not exported.
17760 * dispextern.h (redraw_garbaged_frames, scrolling):
17761 (increment_row_positions): Remove.
17762 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17763 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17765 (redraw_garbaged_frames): Remove; unused.
17767 * xfaces.c: Make symbols static if they're not exported.
17768 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17770 * xterm.h (defined_color): Remove decls.
17771 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17772 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17773 (menu_face_changed_default, defined_color, free_realized_face):
17774 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17775 (ascii_face_of_lisp_face): Remove; unused.
17777 * xdisp.c: Make symbols static if they're not exported.
17778 * dispextern.h (scratch_glyph_row, window_box_edges):
17779 (glyph_to_pixel_coords, set_cursor_from_row):
17780 (get_next_display_element, set_iterator_to_next):
17781 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17782 (show_mouse_face): Remove decls
17783 * frame.h (message_buf_print): Likewise.
17784 * lisp.h (pop_message, set_message, check_point_in_composition):
17786 * xterm.h (set_vertical_scroll_bar): Likewise.
17787 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17788 (message_buf_print, scratch_glyph_row, displayed_buffer):
17789 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17790 (get_next_display_element, show_mouse_face, window_box_edges):
17791 (frame_to_window_pixel_xy, check_point_in_composition):
17792 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17793 (glyph_to_pixel_coords): Remove; unused.
17795 * dired.c (file_name_completion): Now static.
17797 * dbusbind.c (xd_in_read_queued_messages): Now static.
17799 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17800 * data.c (circular_list_error): Remove.
17802 * commands.h (last_point_position, last_point_position_buffer):
17803 (last_point_position_window): Remove decls.
17804 * keyboard.c: Make these variables static.
17806 * coding.h (coding, code_convert_region, encode_coding_gap):
17808 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17809 (iso_code_class, detect_coding, code_convert_region): Now static.
17810 (encode_coding_gap): Remove; unused.
17812 * chartab.c (chartab_chars, chartab_bits): Now static.
17814 * charset.h (charset_iso_8859_1): Remove decl.
17815 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17818 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17819 * ccl.c (Vccl_program_table): Now static.
17820 (check_ccl_update): Remove; unused.
17822 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17823 * category.h: ... from here.
17824 * category.c (check_category_table, set_category_set): Now static.
17826 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17827 * lisp.h: Remove these decls.
17829 * buffer.c (buffer_count): Remove unused var.
17831 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17832 so that it's not optimized away.
17833 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17834 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17835 exported only to the debugger.
17837 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17838 * atimer.h (run_all_atimers): Remove; not exported.
17840 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17841 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17842 was inaccessible from Lisp.
17843 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17844 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17846 alloc.c: Import and export fewer symbols, and remove unused items.
17847 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17849 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17850 it's not optimized away by whole-program optimization.
17851 (message_enable_multibyte, free_misc): Remove.
17852 (catchlist, handlerlist, mark_backtrace):
17853 Declare only if BYTE_MARK_STACK.
17854 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17855 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17856 (message_enable_multibyte): Remove decl.
17857 (free_misc, interval_free_list, float_block, float_block_index):
17858 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17859 (cons_free_list, last_marked_index):
17861 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17862 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17863 (mark_backtrace): Define only if BYTE_MARK_STACK.
17864 * xdisp.c (message_enable_multibyte): Now static.
17866 Declare Lisp_Object Q* variables to be 'static' if not exported.
17867 This makes it easier for human readers (and static analyzers)
17868 to see whether these variables are used from other modules.
17869 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17870 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17871 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17872 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17873 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17874 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17875 * xmenu.c, xselect.c:
17876 Declare Q* vars static if they are not used in other modules.
17877 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17878 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17879 Remove decls of unexported vars.
17880 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17882 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17884 Make Emacs functions such as Fatom 'static' by default.
17885 This makes it easier for human readers (and static analyzers)
17886 to see whether these functions can be called from other modules.
17887 DEFUN now defines a static function. To make the function external
17888 so that it can be used in other C modules, use the new macro DEFUE.
17889 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17890 (Finit_image_library):
17891 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17892 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17893 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17894 Remove decls, since these functions are now static.
17895 (Funintern, Fget_internal_run_time): New decls, since these functions
17896 were already external.
17898 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17899 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17900 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17901 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17902 * keyboard.c, keymap.c, lread.c:
17903 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17904 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17905 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17906 Mark functions with DEFUE instead of DEFUN,
17907 if they are used in other modules.
17908 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17909 decls for now-static functions.
17910 * buffer.h (Fdelete_overlay): Remove decl.
17911 * callproc.c (Fgetenv_internal): Mark as internal.
17912 * composite.c (Fremove_list_of_text_properties): Remove decl.
17913 (Fcomposition_get_gstring): New forward static decl.
17914 * composite.h (Fcomposite_get_gstring): Remove decl.
17915 * dired.c (Ffile_attributes): New forward static decl.
17916 * doc.c (Fdocumntation_property): New forward static decl.
17917 * eval.c (Ffetch_bytecode): New forward static decl.
17918 (Funintern): Remove extern decl; now in .h file where it belongs.
17919 * fileio.c (Fmake_symbolic_link): New forward static decl.
17920 * image.c (Finit_image_library): New forward static decl.
17921 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17922 * intervals.h (Fprevious_property_change):
17923 (Fremove_list_of_text_properties): Remove decls.
17924 * keyboard.c (Fthis_command_keys): Remove decl.
17925 (Fcommand_execute): New forward static decl.
17926 * keymap.c (Flookup_key): New forward static decl.
17927 (Fcopy_keymap): Now static.
17928 * keymap.h (Flookup_key): Remove decl.
17929 * process.c (Fget_process): New forward static decl.
17930 (Fprocess_datagram_address): Mark as internal.
17931 * syntax.c (Fsyntax_table_p): New forward static decl.
17932 (skip_chars): Remove duplicate decl.
17933 * textprop.c (Fprevious_property_change): New forward static decl.
17934 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17936 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17937 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17939 * editfns.c (Fformat): Remove unreachable code.
17941 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17943 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17946 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17948 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17949 when at ZV. (Bug#8487)
17951 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17953 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17955 * keyboard.c (parse_tool_bar_item): Likewise.
17956 * sound.c (sound_cleanup, alsa_close): Likewise.
17957 * termcap.c (tgetent): Likewise.
17958 * xfns.c (x_default_font_parameter): Likewise.
17959 * xsettings.c (read_and_apply_settings): Likewise.
17961 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17962 (overrun_check_free): Protoize.
17964 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17966 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17967 since callers should never pass a negative size.
17968 Change the signature to match that of plain 'read' and 'write'; see
17969 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17970 * lisp.h: Update prototypes of emacs_write and emacs_read.
17972 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17974 * xdisp.c (redisplay_window): Don't try to determine the character
17975 position of the scroll margin if the window start point w->startp
17976 is outside the buffer's accessible region. (Bug#8468)
17978 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17980 Fix write-region and its subroutines for buffers > 2GB.
17981 * fileio.c (a_write, e_write): Modify declaration of arguments and
17982 local variables to support buffers larger than 2GB.
17983 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17985 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17986 argument, local variables, and return value.
17988 * lisp.h: Update prototypes of emacs_write and emacs_read.
17990 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17992 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17994 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17996 Fix more problems found by GCC 4.6.0's static checks.
17998 * xdisp.c (vmessage): Use a better test for character truncation.
18000 * charset.c (load_charset_map): <, not <=, for optimization,
18001 and to avoid potential problems with integer overflow.
18002 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18003 * casetab.c (set_identity, shuffle): Likewise.
18004 * editfns.c (Fformat): Likewise.
18005 * syntax.c (skip_chars): Likewise.
18007 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18008 This also lets GCC 4.6.0 generate slightly better loop code.
18010 * callint.c (Fcall_interactively): <, not <=, for optimization.
18011 (Fcall_interactively): Count the number of arguments produced,
18012 not the number of arguments given. This is simpler and lets GCC
18013 4.6.0 generate slightly better code.
18015 * ftfont.c: Distingish more carefully between FcChar8 and char.
18016 The previous code passed unsigned char * to a functions like
18017 strlen and xstrcasecmp that expect char *, which does not
18018 conform to the C standard.
18019 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18020 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18021 char * when the C standard requires it.
18023 * keyboard.c (read_char): Remove unused var.
18025 * eval.c: Port to Windows vsnprintf (Bug#8435).
18026 Include <limits.h>.
18027 (SIZE_MAX): Define if the headers do not.
18028 (verror): Do not give up if vsnprintf returns a negative count.
18029 Instead, grow the buffer. This ports to Windows vsnprintf, which
18030 does not conform to C99. Problem reported by Eli Zaretskii.
18031 Also, simplify the allocation scheme, by avoiding the need for
18032 calling realloc, and removing the ALLOCATED variable.
18034 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18036 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18037 But keep the doprint source code for now, as we might revamp it
18038 and use it again (Bug#8435).
18039 * lisp.h (doprnt): Remove.
18040 * Makefile.in (base_obj): Remove doprnt.o.
18041 * deps.mk (doprnt.o): Remove.
18043 error: Print 32- and 64-bit integers portably (Bug#8435).
18044 Without this change, on typical 64-bit hosts error ("...%d...", N)
18045 was used to print both 32- and 64-bit integers N, which relied on
18046 undefined behavior.
18047 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18048 * lisp.h (error, verror): Mark as printf-like functions.
18049 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18050 Report overflow in size calculations when allocating printf buffer.
18051 Do not truncate output string at its first null byte.
18052 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18053 Truncate the output at a character boundary, since vsnprintf does not
18055 * charset.c (check_iso_charset_parameter): Convert internal
18056 character to string before calling 'error', since %c now has the
18058 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18059 overflow when computing char to be passed to 'error'. Do not
18060 pass Lisp_Object to 'error'; pass the integer instead.
18061 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18062 formatted with plain %d.
18064 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18066 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18068 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18070 * xterm.c (x_catch_errors): Remove duplicate declaration.
18072 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18074 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18076 2011-04-10 Jim Meyering <meyering@redhat.com>
18078 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18079 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18080 return ssize_t not "int", and use size_t as the buffer length.
18081 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18082 * gnutls.h: Update declarations.
18083 * process.c (read_process_output): Use ssize_t, to match.
18084 (send_process): Likewise.
18086 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18088 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18090 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18092 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18093 Use unsigned char, to match FcChar8 type definition.
18095 * xterm.c (handle_one_xevent):
18096 * xmenu.c (create_and_show_popup_menu):
18097 * xselect.c (x_decline_selection_request)
18098 (x_reply_selection_request): Avoid type-punned deref of X events.
18100 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18102 Fix some uses of `int' instead of EMACS_INT.
18103 * search.c (string_match_1, fast_string_match)
18104 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18105 (scan_buffer, find_next_newline_no_quit)
18106 (find_before_next_newline, search_command, Freplace_match)
18107 (Fmatch_data): Make some `int' variables be EMACS_INT.
18109 * xdisp.c (display_count_lines): 3rd argument and return value now
18110 EMACS_INT. All callers changed.
18111 (pint2hrstr): Last argument is now EMACS_INT.
18113 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18114 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18115 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18116 (decode_coding_utf_16, decode_coding_emacs_mule)
18117 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18118 (decode_coding_ccl, decode_coding_charset)
18119 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18120 (decode_coding_iso_2022, decode_coding_emacs_mule)
18121 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18122 <char_offset, last_offset>: Declare EMACS_INT.
18123 (encode_coding_utf_8, encode_coding_utf_16)
18124 (encode_coding_emacs_mule, encode_invocation_designation)
18125 (encode_designation_at_bol, encode_coding_iso_2022)
18126 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18127 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18129 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18130 (encode_invocation_designation): Last argument P_NCHARS is now
18132 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18133 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18135 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18138 * ccl.c (Fccl_execute_on_string): Declare some variables
18141 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18143 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18145 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18147 * process.c (Fformat_network_address): Doc fix.
18149 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18151 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18153 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18155 * keyboard.c (read_char): Call Lisp function help-form-show,
18156 instead of using internal_with_output_to_temp_buffer.
18157 (Qhelp_form_show): New var.
18158 (syms_of_keyboard): Use DEFSYM macro.
18160 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18162 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18164 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18166 * process.c (Flist_processes): Remove to Lisp.
18167 (list_processes_1): Delete.
18169 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18171 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18173 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18175 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18177 Fix more problems found by GCC 4.6.0's static checks.
18179 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18181 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18183 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18185 * xdisp.c (vmessage): Mark as a printf-like function.
18187 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18189 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18191 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18192 printf-like functions.
18193 (tiff_load): Add casts to remove these marks before passing them
18194 to system-supplied API.
18196 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18198 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18199 This avoids several warnings with gcc -Wstrict-overflow.
18200 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18201 directly, rather than having caller test rule sign. This avoids
18202 some unnecessary tests.
18203 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18204 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18205 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18207 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18208 (xfont_open): Avoid unnecessary tests.
18210 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18212 * composite.h, composite.c (composition_gstring_put_cache):
18213 Use EMACS_INT, not int, for length.
18215 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18216 breaking out part of COMPOSITION_DECODE_RULE.
18217 (COMPOSITION_DECODE_RULE): Use it.
18218 * composite.c (get_composition_id): Remove unused local vars,
18219 by using the new macro.
18221 * textprop.c (set_text_properties_1): Change while to do-while,
18222 since the condition is always true at first.
18224 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18225 (interval_deletion_adjustment): Return unsigned value.
18228 * process.c (list_processes_1, create_pty, read_process_output):
18229 (exec_sentinel): Remove vars that were set but not used.
18230 (create_pty): Remove unnecessary "volatile"s.
18231 (Fnetwork_interface_info): Avoid possibility of int overflow.
18232 (read_process_output): Do adaptive read buffering even if carryover.
18233 (read_process_output): Simplify nbytes computation if buffered.
18235 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18237 * syntax.c (scan_words): Remove var that was set but not used.
18238 (update_syntax_table): Use unsigned instead of int.
18240 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18241 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18242 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18244 * print.c (print_error_message): Avoid int overflow.
18246 * font.c (font_list_entities): Redo for clarity,
18247 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18249 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18250 (font_score): Avoid potential overflow in diff calculation.
18252 * fns.c (substring_both): Remove var that is set but not used.
18253 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18255 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18257 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18258 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18259 can always succeed if overflow has undefined behavior.
18261 * search.c (boyer_moore, wordify): Remove vars set but not used.
18262 (wordify): Omit three unnecessary tests.
18264 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18265 All callers changed. This avoids the need for an unused var.
18267 * casefiddle.c (casify_region): Remove var that is set but not used.
18269 * dired.c (file_name_completion): Remove var that is set but not used.
18271 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18273 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18274 (Finsert_file_contents): Remove unnecessary code checking fd.
18276 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18277 Check for integer overflow on size calculations.
18279 * buffer.c (Fprevious_overlay_change): Remove var that is set
18282 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18283 Remove vars that are set but not used.
18284 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18285 (timer_check_2): Mark vars as initialized.
18287 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18289 * image.c (lookup_image): Remove var that is set but not used.
18290 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18292 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18293 that are set but not used.
18295 * xfns.c (make_invisible_cursor): Don't return garbage
18296 if XCreateBitmapFromData fails (Bug#8410).
18298 * xselect.c (x_get_local_selection, x_handle_property_notify):
18299 Remove vars that are set but not used.
18301 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18302 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18304 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18305 Remove var that is set but not used.
18306 (scroll_bar_windows_size): Now size_t, not int.
18307 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18308 Check for overflow.
18310 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18311 (map_tty_color) [!defined MSDOS]: Likewise.
18313 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18315 * coding.c: Remove vars that are set but not used.
18316 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18317 All callers changed.
18318 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18319 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18320 (decode_coding_charset): Remove vars that are set but not used.
18322 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18323 that is set but not used.
18325 * print.c (print_object): Remove var that is set but not used.
18327 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18328 The gnulib version avoids calling malloc in the usual case,
18329 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18330 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18331 * filelock.c (current_lock_owner): Likewise.
18332 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18333 * sysdep.c: Include allocator.h, careadlinkat.h.
18334 (emacs_no_realloc_allocator): New static constant.
18335 (emacs_readlink): New function.
18336 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18337 ../lib/careadlinkat.h.
18339 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18341 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18342 first non-nil return value).
18344 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18346 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18347 if not defined (Bug#8403).
18349 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18351 * xdisp.c (display_count_lines): Remove parameter `start',
18352 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18353 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18354 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18355 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18356 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18357 and thereabouts. All callers changed.
18358 (get_per_char_metric): Remove parameter `f', unused since
18359 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18361 2011-04-02 Jim Meyering <meyering@redhat.com>
18363 do not dereference NULL upon failed strdup
18364 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18365 (ns_get_family): Likewise.
18367 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18369 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18371 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18373 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18376 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18378 Add lexical binding.
18380 * window.c (Ftemp_output_buffer_show): New fun.
18381 (Fsave_window_excursion):
18382 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18384 * lread.c (lisp_file_lexically_bound_p): New function.
18385 (Fload): Bind Qlexical_binding.
18386 (readevalloop): Remove `evalfun' arg.
18387 Bind Qinternal_interpreter_environment.
18388 (Feval_buffer): Bind Qlexical_binding.
18389 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18391 (syms_of_lread): Declare `lexical-binding'.
18393 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18395 * keyboard.c (eval_dyn): New fun.
18396 (menu_item_eval_property): Use it.
18398 * image.c (parse_image_spec): Use Ffunctionp.
18400 * fns.c (concat, mapcar1): Accept byte-code-functions.
18402 * eval.c (Fsetq): Handle lexical vars.
18403 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18404 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18405 (FletX, Flet): Obey lexical binding.
18406 (Fcommandp): Handle closures.
18407 (Feval): New `lexical' arg.
18408 (eval_sub): New function extracted from Feval. Use it almost
18409 everywhere where Feval was used. Look up vars in lexical env.
18411 (Ffunctionp): Move from subr.el.
18412 (Ffuncall): Handle closures.
18413 (apply_lambda): Remove `eval_flags'.
18414 (funcall_lambda): Handle closures and new byte-code-functions.
18415 (Fspecial_variable_p): New function.
18416 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18417 but without exporting it to Lisp.
18419 * doc.c (Fdocumentation, store_function_docstring):
18420 * data.c (Finteractive_form): Handle closures.
18422 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18425 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18427 (exec_byte_code): New function extracted from Fbyte_code to handle new
18428 calling convention for byte-code-functions. Add new byte-codes.
18430 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18432 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18434 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18436 * xdisp.c (redisplay_internal): Fix prototype.
18438 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18440 * xdisp.c (SCROLL_LIMIT): New macro.
18441 (try_scrolling): Use it when setting scroll_limit.
18442 Limit scrolling to 100 screen lines.
18443 (redisplay_window): Even when falling back on "recentering",
18444 position point in the window according to scroll-conservatively,
18445 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18447 (try_scrolling): When point is above the window, allow searching
18448 as far as scroll_max, or one screenful, to compute vertical
18449 distance from PT to the scroll margin position. This prevents
18450 try_scrolling from unnecessarily failing when
18451 scroll-conservatively is set to a value slightly larger than the
18452 window height. Clean up the case of PT below the margin at bottom
18453 of window: scroll_max can no longer be INT_MAX. When aggressive
18454 scrolling is in use, don't let point enter the opposite scroll
18455 margin as result of the scroll.
18456 (syms_of_xdisp) <scroll-conservatively>: Document the
18457 threshold of 100 lines for never-recentering scrolling.
18459 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18461 * dispextern.h (move_it_by_lines):
18462 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18463 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18464 (message_log_check_duplicate): Remove parameters `prev_bol' and
18465 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18466 (redisplay_internal): Remove parameter `preserve_echo_area',
18467 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18469 * indent.c (Fvertical_motion):
18470 * window.c (window_scroll_pixel_based, Frecenter):
18471 Don't pass `need_y_p' to `move_it_by_lines'.
18473 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18475 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18476 steal a few bits to be more compact.
18477 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18478 Remove unneeded casts.
18480 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18482 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18484 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18485 binding" message (bug#7967).
18487 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18489 Fix more problems found by GCC 4.6.0's static checks.
18491 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18492 Remove unused local var.
18494 * editfns.c (Fmessage_box): Remove unused local var.
18496 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18497 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18498 Omit unused local vars.
18499 * window.c (shrink_windows): Omit unused local var.
18500 * menu.c (digest_single_submenu): Omit unused local var.
18501 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18502 Omit unused local var.
18504 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18505 Don't assume string length fits in int.
18506 (keyremap_step, read_key_sequence): Use size_t for sizes.
18507 (read_key_sequence): Don't check last_real_key_start redundantly.
18509 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18510 instead of alloca (Bug#8344).
18512 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18513 (Fbacktrace_frame): Don't assume nframes fits in int.
18515 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18517 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18520 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18522 * cm.c (calccost): Turn while-do into do-while, for clarity.
18524 * keyboard.c (syms_of_keyboard): Use the same style as later
18525 in this function when indexing through an array. This also
18526 works around GCC bug 48267.
18528 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18530 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18532 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18533 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18535 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18536 This avoids undefined behavior on integer overflow, and is a bit
18537 more convenient anyway since it is compared to a size_t variable.
18539 Variadic C functions now count arguments with size_t, not int.
18540 This avoids an unnecessary limitation on 64-bit machines, which
18541 caused (substring ...) to crash on large vectors (Bug#8344).
18542 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18543 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18544 All variadic functions and their callers changed accordingly.
18545 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18546 * data.c (arith_driver, float_arith_driver): Likewise.
18547 * editfns.c (general_insert_function): Likewise.
18548 * eval.c (struct backtrace.nargs, interactive_p)
18549 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18550 (funcall_lambda, mark_backtrace): Likewise.
18551 * fns.c (concat): Likewise.
18552 * frame.c (x_set_frame_parameters): Likewise.
18553 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18554 0 if not found, not -1. All callers changed.
18556 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18557 (stack_copy_size): Now size_t, not int.
18558 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18560 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18562 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18563 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18564 All callers changed.
18566 * lisp.h (multibyte_char_to_unibyte):
18567 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18568 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18569 * character.h (CHAR_TO_BYTE8):
18570 * cmds.c (internal_self_insert):
18571 * editfns.c (general_insert_function):
18572 * keymap.c (push_key_description):
18573 * search.c (Freplace_match):
18574 * xdisp.c (message_dolog, set_message_1): All callers changed.
18576 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18578 * keyboard.c (safe_run_hook_funcall): New function.
18579 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18580 don't set the hook to nil, but remove the offending function instead.
18581 (Qcommand_hook_internal): Remove, unused.
18582 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18583 Vcommand_hook_internal.
18585 * eval.c (enum run_hooks_condition): Remove.
18586 (funcall_nil, funcall_not): New functions.
18587 (run_hook_with_args): Call each function through a `funcall' argument.
18588 Remove `cond' argument, now redundant.
18589 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18590 (Frun_hook_with_args_until_failure): Adjust accordingly.
18591 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18593 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18595 * dispextern.h (string_buffer_position): Remove declaration.
18597 * print.c (strout): Remove parameter `multibyte', unused since
18598 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18600 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18601 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18602 All callers changed.
18604 * w32.c (_wsa_errlist): Use braces for struct initializers.
18606 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18607 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18608 All callers changed.
18609 (string_buffer_position): Likewise. Also, make static (it's never
18610 used outside xdisp.c).
18611 (cursor_row_p): Remove parameter `w', unused since
18612 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18613 (decode_mode_spec): Remove parameter `precision', introduced during
18614 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18615 All callers changed.
18617 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18619 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18621 2011-03-27 Anders Lindgren <andlind@gmail.com>
18623 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18624 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18625 (ns_update_auto_hide_menu_bar): New functions.
18626 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18627 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18628 ns_constrain_all_frames.
18629 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18630 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18632 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18634 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18636 2011-03-27 Glenn Morris <rgm@gnu.org>
18638 * syssignal.h: Replace RETSIGTYPE with void.
18639 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18640 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18641 Replace SIGTYPE with void everywhere.
18642 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18643 * s/template.h (SIGTYPE): Remove commented out definition.
18645 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18647 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18648 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18650 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18652 * w32.c (read_unc_volume): Use parameter `henum', instead of
18653 global variable `wget_enum_handle'.
18655 * keymap.c (describe_vector): Remove parameters `indices' and
18656 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18657 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18659 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18661 * keyboard.c (timer_check): Remove parameter `do_it_now',
18662 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18663 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18664 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18666 * keyboard.c (read_char):
18667 * w32menu.c (w32_menu_display_help):
18668 * xmenu.c (show_help_event, menu_help_callback):
18669 Adjust calls to `show_help_echo'.
18671 * gtkutil.c (xg_maybe_add_timer):
18672 * keyboard.c (readable_events):
18673 * process.c (wait_reading_process_output):
18674 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18676 * insdel.c (adjust_markers_gap_motion):
18677 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18678 (gap_left, gap_right): Don't call it.
18680 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18682 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18683 incurred during fontification.
18685 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18687 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18688 (DEFVAR_PER_BUFFER): Don't pass it.
18690 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18691 (scrolling_window): Don't pass it.
18693 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18695 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18697 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18699 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18700 of variables specific to SELinux and computation of `encoded_absname'.
18702 * image.c (XPutPixel): Remove unused variable `height'.
18704 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18706 * unexw32.c (get_section_info): Remove unused variable `section'.
18708 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18709 (system_process_attributes): Remove unused variable `sess'.
18710 (sys_read): Remove unused variable `err'.
18712 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18713 (w32_wnd_proc): Remove unused variable `isdead'.
18714 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18715 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18716 (x_create_tip_frame): Remove unused variable `tem'.
18718 * w32inevt.c (w32_console_read_socket):
18719 Remove unused variable `no_events'.
18721 * w32term.c (x_draw_composite_glyph_string_foreground):
18722 Remove unused variable `width'.
18724 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18726 * w32term.c (x_set_glyph_string_clipping):
18727 Don't pass uninitialized region to CombineRgn.
18729 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18731 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18732 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18733 (Fx_close_connection): Remove unused variable `i'.
18735 * w32font.c (w32font_draw): Return number of glyphs.
18736 (w32font_open_internal): Remove unused variable `i'.
18737 (w32font_driver): Add missing initializer.
18739 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18740 (fill_in_menu): Remove unused variable `items_added'.
18742 * w32term.c (last_mouse_press_frame): Remove static global variable.
18743 (w32_clip_to_row): Remove unused variable `f'.
18744 (x_delete_terminal): Remove unused variable `i'.
18746 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18747 (NOTHING): Remove unused static global variable.
18748 (uniscribe_check_otf): Remove unused variable `table'.
18749 (uniscribe_font_driver): Add missing initializers.
18751 2011-03-23 Julien Danjou <julien@danjou.info>
18753 * term.c (Fsuspend_tty, Fresume_tty):
18754 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18755 * window.c (temp_output_buffer_show):
18756 * insdel.c (signal_before_change):
18757 * frame.c (Fhandle_switch_frame):
18758 * fileio.c (Fdo_auto_save):
18759 * emacs.c (Fkill_emacs):
18760 * editfns.c (save_excursion_restore):
18761 * cmds.c (internal_self_insert):
18762 * callint.c (Fcall_interactively):
18763 * buffer.c (Fkill_all_local_variables):
18764 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18766 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18767 unconditionally since it does the check itself.
18769 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18771 Fix more problems found by GCC 4.5.2's static checks.
18773 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18774 the first time through the loop, since we know p0 < p1 then.
18775 This also avoids a gcc -Wstrict-overflow warning.
18777 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18778 leading to a memory leak, possible in functions like
18779 load_charset_map_from_file that can allocate an unbounded number
18780 of objects (Bug#8318).
18782 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18783 that could (at least in theory) be that large.
18785 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18786 This is less likely to overflow, and avoids undefined behavior if
18787 overflow does occur. All callers changed. Use strtoul to scan
18788 for the unsigned long integer.
18789 (pint2hrstr): Simplify and tune code slightly.
18790 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18792 * scroll.c (do_scrolling): Work around GCC bug 48228.
18793 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18795 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18796 This also avoids a warning with gcc -Wstrict-overflow.
18797 (validate_x_resource_name): Simplify count usage.
18798 This also avoids a warning with gcc -Wstrict-overflow.
18800 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18803 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18805 * process.c (Fmake_network_process): Use socklen_t, not int,
18806 where POSIX says socklen_t is required in portable programs.
18807 This fixes a porting bug on hosts like 64-bit HP-UX, where
18808 socklen_t is wider than int (Bug#8277).
18809 (Fmake_network_process, server_accept_connection):
18810 (wait_reading_process_output, read_process_output):
18813 * process.c: Rename or move locals to avoid shadowing.
18814 (list_processes_1, Fmake_network_process):
18815 (read_process_output_error_handler, exec_sentinel_error_handler):
18816 Rename or move locals.
18817 (Fmake_network_process): Define label "retry_connect" only if needed.
18818 (Fnetwork_interface_info): Fix pointer signedness.
18819 (process_send_signal): Add cast to avoid pointer signedness problem.
18820 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18821 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18823 Make tparam.h and terminfo.c consistent.
18824 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18825 Include tparam.h instead, since it declares them.
18826 * cm.h (PC): Remove extern decl; tparam.h now does this.
18827 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18828 * terminfo.c: Include tparam.h, to check interfaces.
18829 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18830 (tparam): Adjust signature to match interface in tparam.h;
18831 this removes some undefined behavior. Check that outstring and len
18832 are zero, which they always are with Emacs.
18833 * tparam.h (PC, BC, UP): New extern decls.
18835 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18836 (xftfont_open): Rename locals to avoid shadowing.
18838 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18839 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18840 (OTF_TAG_SYM): Omit macro if not needed.
18841 (ftfont_list): Remove unused local.
18842 (get_adstyle_property, ftfont_pattern_entity):
18843 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18844 Rename locals to avoid shadowing.
18846 * xfont.c (xfont_list_family): Mark var as initialized.
18848 * xml.c (make_dom): Now static.
18850 * composite.c (composition_compute_stop_pos): Rename local to
18852 (composition_reseat_it): Remove unused locals.
18853 (find_automatic_composition, composition_adjust_point): Likewise.
18854 (composition_update_it): Mark var as initialized.
18855 (find_automatic_composition): Mark vars as initialized,
18856 with a FIXME (Bug#8290).
18858 character.h: Rename locals to avoid shadowing.
18859 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18860 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18861 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18862 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18863 to avoid shadowing.
18865 * textprop.c (property_change_between_p): Remove; unused.
18867 * intervals.c (interval_start_pos): Now static.
18869 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18871 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18872 Rename locals to avoid shadowing.
18874 * sound.c (wav_play, au_play, Fplay_sound_internal):
18875 Fix pointer signedness.
18876 (alsa_choose_format): Remove unused local var.
18877 (wav_play): Initialize a variable to 0, to prevent undefined
18878 behavior (Bug#8278).
18880 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18882 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18884 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18885 clobbering (Bug#8298).
18886 * sysdep.c (sys_subshell): Likewise.
18887 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18889 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18890 This should get cleaned up, so that child_setup has the
18891 same signature on all platforms.
18893 * callproc.c (call_process_cleanup): Now static.
18894 (relocate_fd): Rename locals to avoid shadowing.
18896 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18898 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18899 not to be necessary, and produces flickering.
18901 2011-03-20 Glenn Morris <rgm@gnu.org>
18903 * config.in: Remove file.
18905 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18907 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18908 are now in src/globals.h.
18909 (syms_of_minibuf): Remove spurious & from previous change.
18911 2011-03-20 Leo Liu <sdl.web@gmail.com>
18913 * minibuf.c (completing-read-function): New variable.
18914 (completing-read-default): Rename from completing-read.
18915 (completing-read): Call completing-read-function.
18917 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18919 * xfaces.c (Fx_load_color_file):
18920 Read color file from absolute filename (bug#8250).
18922 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18924 * makefile.w32-in: Update dependencies.
18926 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18928 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18930 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18932 Fix more problems found by GCC 4.5.2's static checks.
18934 * process.c (make_serial_process_unwind, send_process_trap):
18935 (sigchld_handler): Now static.
18937 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18938 That way, the code declares only the vars that it needs.
18939 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18940 * s/cygwin.h (PTY_ITERATION): Likewise.
18941 * s/darwin.h (PTY_ITERATION): Likewise.
18942 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18944 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18945 * process.c (allocate_pty): Don't declare stb unless it's needed.
18947 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18948 (CONSTANTLIM): Remove; unused.
18949 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18950 Define only if needed.
18952 * unexelf.c (unexec): Name an expression,
18953 to avoid gcc -Wbad-function-cast warning.
18954 Use a different way to cause a compilation error if anyone uses
18955 n rather than nn, a way that does not involve shadowing.
18956 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18958 * deps.mk (unexalpha.o): Remove; unused.
18960 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18961 * unexec.h: New file.
18962 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18963 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18964 Depend on unexec.h.
18965 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18966 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18967 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18968 Change as necessary to match prototype in unexec.h.
18970 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18972 (back_comment, skip_chars): Mark vars as initialized.
18974 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18975 Rename locals to avoid shadowing.
18977 * lread.c (read1): Rewrite so as not to use empty "else".
18978 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18980 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18982 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18983 warning when compiling print.c.
18985 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18986 instead of using an uninitialized var.
18987 (font_sort_entities): Mark var as initialized.
18989 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18991 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18992 pointers to constants.
18993 (font_parse_fcname): Remove unused vars.
18994 (font_delete_unmatched): Now static.
18995 (font_get_spec): Remove; unused.
18996 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18997 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18998 Rename or move locals to avoid shadowing.
19000 * fns.c (require_nesting_list, require_unwind): Now static.
19001 (Ffillarray): Rename locals to avoid shadowing.
19003 * floatfns.c (domain_error2): Define only if needed.
19004 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19006 * alloc.c (mark_backtrace): Move decl from here ...
19007 * lisp.h: ... to here, so that it can be checked.
19009 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19010 (Fdefvar): Rewrite so as not to use empty "else".
19011 (lisp_indirect_variable): Name an expression,
19012 to avoid gcc -Wbad-function-cast warning.
19013 (Fdefvar): Rename locals to avoid shadowing.
19015 * callint.c (quotify_arg, quotify_args): Now static.
19016 (Fcall_interactively): Rename locals to avoid shadowing.
19017 Use const pointer when appropriate.
19019 * lisp.h (get_system_name, get_operating_system_release):
19020 Move decls here, to check interfaces.
19021 * process.c (get_operating_system_release): Move decl to lisp.h.
19022 * xrdb.c (get_system_name): Likewise.
19023 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19024 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19025 some of which prompt warnings from gcc -Wbad-function-cast.
19026 (Fformat_time_string, Fencode_time, Finsert_char):
19027 (Ftranslate_region_internal, Fformat):
19028 Rename or remove local vars to avoid shadowing.
19029 (Ftranslate_region_internal): Mark var as initialized.
19031 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19034 * lisp.h (eassert): Check that the argument compiles, even if
19035 ENABLE_CHECKING is not defined.
19037 * data.c (Findirect_variable): Name an expression, to avoid
19038 gcc -Wbad-function-cast warning.
19039 (default_value, arithcompare, arith_driver, arith_error): Now static.
19040 (store_symval_forwarding): Rename local to avoid shadowing.
19041 (Fmake_variable_buffer_local, Fmake_local_variable):
19042 Mark variables as initialized.
19043 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19045 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19046 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19047 Rename locals to avoid shadowing.
19048 (mark_stack): Move local variables into the #ifdef region where
19050 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19051 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19053 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19054 (GC_STRING_CHARS): Remove; not used.
19055 (Fmemory_limit): Cast sbrk's returned value to char *.
19057 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19058 avoids undefined behavior in theory.
19060 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19062 Use functions, not macros, for up- and down-casing (Bug#8254).
19063 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19064 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19065 to use the following functions instead of these macros.
19066 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19067 EMACS_INT, since callers assume the returned value fits in int.
19068 (upcase1): Likewise, for UPCASE_TABLE.
19069 (uppercasep, lowercasep, upcase): New static inline functions.
19070 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19071 the race-condition problem in the old DOWNCASE.
19073 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19074 Rename locals to avoid shadowing.
19075 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19076 (regex_compile, re_search_2, re_match_2_internal):
19077 Remove unused local vars.
19078 (FREE_VAR): Rewrite so as not to use empty "else",
19079 which gcc can warn about.
19080 (regex_compile, re_match_2_internal): Mark locals as initialized.
19081 (RETALLOC_IF): Define only if needed.
19082 (WORDCHAR_P): Likewise. This one is never needed, but is used
19083 only in a comment talking about a compiler bug, so put inside
19084 the #if 0 of that comment.
19085 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19086 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19089 * search.c (boyer_moore): Rename locals to avoid shadowing.
19090 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19091 (PREV_CHAR_BOUNDARY): Likewise.
19093 * search.c (simple_search): Remove unused var.
19095 * dired.c (compile_pattern): Move decl from here ...
19096 * lisp.h: ... to here, so that it can be checked.
19097 (struct re_registers): New forward decl.
19099 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19101 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19103 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19104 Rename locals to avoid shadowing.
19105 (Fvertical_motion): Mark locals as initialized.
19107 * casefiddle.c (casify_object, casify_region): Now static.
19108 (casify_region): Mark local as initialized.
19110 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19112 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19113 New macros, so that the caller can use some names other than
19114 gcpro1, gcpro2, etc.
19115 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19117 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19118 argument, for consistency with GCPRO2_VAR, etc: it is now the
19119 prefix of the variable, not the variable itself. All uses
19121 * dired.c (directory_files_internal, file_name_completion):
19122 Rename locals to avoid shadowing.
19124 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19125 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19126 dired.c's scmp function, had undefined behavior.
19127 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19128 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19129 * buffer.h: ... to here, because these macros use current_buffer,
19130 and the new implementation with inline functions needs to have
19131 current_buffer in scope now, rather than later when the macros
19133 (downcase, upcase1): New static inline functions.
19134 (DOWNCASE, UPCASE1): Reimplement using these functions.
19135 This avoids undefined behavior in expressions like
19136 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19137 from race conditions in accessing the global variables
19138 case_temp1 and case_temp2.
19139 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19140 * lisp.h (case_temp1, case_temp2): Remove their decls.
19141 * character.h (ASCII_CHAR_P): Move from here ...
19142 * lisp.h: ... to here, so that the inline functions mentioned
19143 above can use them.
19145 * dired.c (directory_files_internal_unwind): Now static.
19147 * fileio.c (file_name_as_directory, directory_file_name):
19148 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19150 (file_name_as_directory): Use const pointers when appropriate.
19151 (Fexpand_file_name): Likewise. In particular, newdir might
19152 point at constant storage, so make it a const pointer.
19153 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19154 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19156 (Fset_file_times, Finsert_file_contents, auto_save_error):
19157 Rename locals to avoid shadowing.
19159 * minibuf.c (choose_minibuf_frame_1): Now static.
19160 (Ftry_completion, Fall_completions): Rename or remove locals
19161 to avoid shadowing.
19163 * marker.c (bytepos_to_charpos): Remove; unused.
19165 * lisp.h (verify_bytepos, count_markers): New decls,
19166 so that gcc does not warn that these functions aren't declared.
19168 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19169 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19170 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19171 (copy_text): Remove unused local var.
19173 * filelock.c (within_one_second): Now static.
19174 (lock_file_1): Rename local to avoid shadowing.
19176 * buffer.c (fix_overlays_before): Mark locals as initialized.
19177 (fix_start_end_in_overlays): Likewise. This function should be
19178 simplified by using pointers-to-pointers, but that's a different
19180 (switch_to_buffer_1): Now static.
19181 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19182 (report_overlay_modification): Rename locals to avoid shadowing.
19184 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19185 Fix pointer signedness issue.
19186 (sys_subshell): Mark local as volatile if checking for lint,
19187 to suppress a gcc -Wclobbered warning that does not seem to be right.
19188 (MAXPATHLEN): Define only if needed.
19190 * process.c (serial_open, serial_configure): Move decls from here ...
19191 * systty.h: ... to here, so that they can be checked.
19193 * fns.c (get_random, seed_random): Move extern decls from here ...
19194 * lisp.h: ... to here, so that they can be checked.
19196 * sysdep.c (reset_io): Now static.
19197 (wait_for_termination_signal): Remove; unused.
19199 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19200 (copy_keymap_item, append_key, push_text_char_description):
19202 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19203 (DENSE_TABLE_SIZE): Remove; unused.
19204 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19205 (describe_map_tree):
19206 Rename locals to avoid shadowing.
19208 * keyboard.c: Declare functions static if they are not used elsewhere.
19209 (echo_char, echo_dash, cmd_error, top_level_2):
19210 (poll_for_input, handle_async_input): Now static.
19211 (read_char, kbd_buffer_get_event, make_lispy_position):
19212 (make_lispy_event, make_lispy_movement, apply_modifiers):
19213 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19214 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19215 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19216 (read_key_sequence, read_char): Mark locals as initialized.
19217 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19219 * keyboard.h (make_ctrl_char): New decl.
19220 (mark_kboards): Move decl here ...
19221 * alloc.c (mark_kboards): ... from here.
19223 * lisp.h (force_auto_save_soon): New decl.
19225 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19226 (DEFINE_DUMMY_FUNCTION): New macro.
19227 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19229 (main): Add casts to avoid warnings
19230 if GCC considers string literals to be constants.
19232 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19234 * dbusbind.c: Pointer signedness fixes.
19235 (xd_signature, xd_append_arg, xd_initialize):
19236 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19237 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19238 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19239 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19241 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19242 if GCC considers string literals to be constants.
19243 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19245 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19247 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19248 (print_preprocess, print_object): New macro to fix last change.
19250 * print.c (print_preprocess): Don't forget font objects.
19252 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19254 * emacs.c (USAGE3): Doc fixes.
19256 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19258 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19261 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19263 * lisp.h (VWindow_system, Qfile_name_history):
19264 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19265 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19266 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19268 * w32select.c: Don't #include "keyboard.h".
19269 (run_protected): Add extern declaration for waiting_for_input.
19271 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19272 * w32console.c (detect_input_pending, read_input_pending)
19273 (encode_terminal_code):
19274 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19275 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19276 (w32_system_caret_y, Qfile_name_history):
19277 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19278 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19279 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19280 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19281 * w32proc.c (Qlocal, report_file_error):
19282 * w32term.c (Vwindow_system, updating_frame):
19283 * w32uniscribe.c (initialized, uniscribe_font_driver):
19284 Remove unneeded extern declarations.
19286 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19288 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19290 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19292 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19293 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19294 These macros can no longer be used for assignment.
19296 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19297 Assign struct members directly, instead of using BUF_BEGV etc.
19298 (record_buffer_markers, fetch_buffer_markers): New functions for
19299 recording and fetching special buffer markers.
19300 (set_buffer_internal_1, set_buffer_temp): Use them.
19302 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19304 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19306 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19307 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19309 * xdisp.c (hscroll_window_tree):
19310 (reconsider_clip_changes): Use PT instead of BUF_PT.
19312 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19314 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19315 $(EMACS_ROOT)/lib/intprops.h.
19317 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19319 Fix more problems found by GCC 4.5.2's static checks.
19321 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19322 to unsigned char * to avoid compiler diagnostic.
19323 (xg_free_frame_widgets): Make it clear that a local variable is
19324 needed only if USE_GTK_TOOLTIP.
19325 (gdk_window_get_screen): Make it clear that this macro is needed
19326 only if USE_GTK_TOOLTIP.
19327 (int_gtk_range_get_value): New function, which avoids a diagnostic
19328 from gcc -Wbad-function-cast.
19329 (xg_set_toolkit_scroll_bar_thumb): Use it.
19330 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19331 diagnostic from gcc -Wbad-function-cast.
19332 (get_utf8_string, xg_get_file_with_chooser):
19333 Rename locals to avoid shadowing.
19334 (create_dialog): Move locals to avoid shadowing.
19336 * xgselect.c (xg_select): Remove unused var.
19338 * image.c (four_corners_best): Mark locals as initialized.
19339 (gif_load): Initialize transparent_p to zero (Bug#8238).
19340 Mark another local as initialized.
19341 (my_png_error, my_error_exit): Mark with NO_RETURN.
19343 * image.c (clear_image_cache): Now static.
19344 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19345 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19346 (x_edge_detection): Remove unnecessary cast that
19347 gcc -Wbad-function-cast diagnoses.
19348 (gif_load): Fix pointer signedness.
19349 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19350 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19352 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19354 Improve quality of tests for time stamp overflow.
19355 For example, without this patch (encode-time 0 0 0 1 1
19356 1152921504606846976) returns the obviously-bogus value (-948597
19357 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19358 reports time overflow. See
19359 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19360 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19361 * editfns.c: Include limits.h and intprops.h.
19362 (TIME_T_MIN, TIME_T_MAX): New macros.
19363 (time_overflow): Move earlier, to before first use.
19364 (hi_time, lo_time): New functions, for an accurate test for
19365 out-of-range times.
19366 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19367 (Fget_internal_run_time): Don't assume time_t fits in int.
19368 (make_time): Use list2 instead of Fcons twice.
19369 (Fdecode_time): More accurate test for out-of-range times.
19370 (check_tm_member): New function.
19371 (Fencode_time): Use it, to test for out-of-range times.
19372 (lisp_time_argument): Don't rely on undefined left-shift and
19373 right-shift behavior when checking for time stamp overflow.
19375 * editfns.c (time_overflow): New function, refactoring common code.
19376 (Fformat_time_string, Fdecode_time, Fencode_time):
19377 (Fcurrent_time_string): Use it.
19379 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19380 * dired.c (make_time): Move to ...
19381 * editfns.c (make_time): ... here.
19382 * systime.h: Note the move.
19384 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19386 * fringe.c (update_window_fringes): Remove unused variables.
19388 * unexmacosx.c (copy_data_segment): Also copy __got section.
19391 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19393 * termcap.c [MSDOS]: Include "msdos.h".
19394 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19395 Constify `char *' arguments and their references according to
19396 prototypes in tparam.h.
19398 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19400 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19401 Adapt all references accordingly.
19403 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19405 2011-03-11 Tom Tromey <tromey@redhat.com>
19407 * buffer.c (syms_of_buffer): Remove obsolete comment.
19409 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19411 * termhooks.h (encode_terminal_code): Declare prototype.
19413 * msdos.c (encode_terminal_code): Don't declare prototype.
19415 * term.c (encode_terminal_code): Now external again, used by
19416 w32console.c and msdos.c.
19418 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19419 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19421 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19423 Fix some minor problems found by GCC 4.5.2's static checks.
19425 * fringe.c (update_window_fringes): Mark locals as initialized
19427 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19429 * alloc.c (mark_fringe_data): Move decl from here ...
19430 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19431 to check its interface.
19432 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19434 * fontset.c (free_realized_fontset): Now static.
19435 (Fset_fontset_font): Rename local to avoid shadowing.
19436 (fontset_font): Mark local as initialized.
19437 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19439 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19441 * xselect.c (x_disown_buffer_selections): Remove; not used.
19442 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19443 (x_own_selection, Fx_disown_selection_internal): Rename locals
19444 to avoid shadowing.
19445 (x_handle_dnd_message): Remove local to avoid shadowing.
19447 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19448 so that the caller can use some name other than gcpro1.
19449 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19450 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19451 (Fx_backspace_delete_keys_p):
19452 Use them to avoid shadowing, and rename vars to avoid shadowing.
19453 (x_decode_color, x_set_name, x_window): Now static.
19454 (Fx_create_frame): Add braces to silence GCC warning.
19455 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19456 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19457 Remove unused locals.
19458 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19459 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19460 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19463 * xterm.h (x_mouse_leave): New decl.
19465 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19466 Remove unused functions.
19467 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19468 (x_calc_absolute_position): Now static.
19469 (XTread_socket): Don't define label "out" unless it's used.
19470 Don't declare local "event" unless it's used.
19471 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19472 unless they are used.
19473 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19474 (x_fatal_error_signal): Remove; not used.
19475 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19476 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19477 (x_error_catcher, x_connection_closed, x_error_handler):
19478 (x_error_quitter, xembed_send_message, x_iconify_frame):
19479 (my_log_handler): Rename locals to avoid shadowing.
19480 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19481 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19483 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19484 Rename or move locals to avoid shadowing.
19485 (tty_defined_color, merge_face_heights): Now static.
19486 (free_realized_faces_for_fontset): Remove; not used.
19487 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19488 does not deduce is never used uninitialized.
19489 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19490 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19492 * terminal.c (store_terminal_param): Now static.
19494 * xmenu.c (menu_highlight_callback): Now static.
19495 (set_frame_menubar): Remove unused local.
19496 (xmenu_show): Rename parameter to avoid shadowing.
19497 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19498 since they might point to immutable storage.
19499 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19500 since it's unused otherwise.
19502 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19503 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19504 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19505 avoids a gcc -Wuninitialized diagnostic.
19506 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19507 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19508 does not deduce are never used uninitialized.
19510 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19512 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19513 * window.c (window_loop, size_window):
19514 (run_window_configuration_change_hook, enlarge_window): Likewise.
19516 * window.c (display_buffer): Now static.
19517 (size_window): Mark variables that gcc -Wuninitialized
19518 does not deduce are never used uninitialized.
19519 * window.h (check_all_windows): New decl, to forestall
19520 gcc -Wmissing-prototypes diagnostic.
19521 * dispextern.h (bidi_dump_cached_states): Likewise.
19523 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19525 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19526 Include <limits.h>.
19527 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19528 and to avoid gcc -Wuninitialized warning.
19529 (load_charset_map): Mark variables that gcc -Wuninitialized
19530 does not deduce are never used uninitialized.
19531 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19533 * coding.c (coding_set_source, coding_set_destination):
19534 Use "else { /* comment */ }" rather than "else /* comment */;"
19535 for clarity, and to avoid gcc -Wempty-body warning.
19536 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19537 a block, when the outer 'i' will do.
19538 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19539 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19540 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19541 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19542 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19543 Rename locals to avoid shadowing.
19544 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19545 * coding.c (emacs_mule_char, encode_invocation_designation):
19546 Now static, since they're not used elsewhere.
19547 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19548 (decode_coding_object, encode_coding_object, detect_coding_system):
19549 (decode_coding_emacs_mule): Mark variables that gcc
19550 -Wuninitialized does not deduce are never used uninitialized.
19551 (detect_coding_iso_2022): Initialize a local variable that might
19552 be used uninitialized. Leave a FIXME because it's not clear that
19553 this initialization is needed. (Bug#8211)
19554 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19555 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19556 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19557 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19558 Remove unused macros.
19560 * category.c (hash_get_category_set): Remove unused local var.
19561 (copy_category_table): Now static, since it's not used elsewhere.
19562 * character.c (string_count_byte8): Likewise.
19564 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19565 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19567 * chartab.c (copy_sub_char_table): Now static, since it's not used
19569 (sub_char_table_ref_and_range, char_table_ref_and_range):
19570 Rename locals to avoid shadowing.
19571 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19573 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19574 (BIDI_BOB): Remove unused macro.
19576 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19577 deduce are never used uninitialized.
19578 * term.c (encode_terminal_code): Likewise.
19580 * term.c (encode_terminal_code): Now static. Remove unused local.
19582 * tparam.h: New file.
19583 * term.c, tparam.h: Include it.
19584 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19585 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19586 Move these decls to tparam.h, and make them agree with what
19587 is actually in tparam.c. The previous trick of using incompatible
19588 decls in different modules does not conform to the C standard.
19589 All callers of tparam changed to use tparam's actual API.
19590 * tparam.c (tparam1, tparam, tgoto):
19591 Use const pointers where appropriate.
19593 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19594 * cm.h (struct cm): Likewise.
19595 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19596 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19597 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19598 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19599 (turn_on_face, init_tty): Likewise.
19600 * termchar.h (struct tty_display_info): Likewise.
19602 * term.c (term_mouse_position): Rename local to avoid shadowing.
19604 * alloc.c (mark_ttys): Move decl from here ...
19605 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19607 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19609 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19611 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19613 * search.c (compile_pattern_1): Remove argument regp, unused since
19614 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19615 (compile_pattern): Don't pass it.
19617 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19619 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19620 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19622 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19624 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19626 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19627 gdk_window_get_screen, gdk_window_get_geometry,
19628 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19629 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19630 (xg_get_pixbuf_from_pixmap): New function.
19631 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19632 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19633 Call xg_get_pixbuf_from_pixmap instead of
19634 gdk_pixbuf_get_from_drawable.
19635 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19636 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19637 (xg_check_special_colors): Use GtkStyleContext and its functions
19639 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19640 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19641 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19642 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19643 Call gtk_widget_get_preferred_size.
19644 (xg_frame_resized): gdk_window_get_geometry only takes 5
19646 (xg_win_to_widget, xg_event_is_for_menubar):
19647 Call gdk_x11_window_lookup_for_display.
19648 (xg_set_widget_bg): New function.
19649 (delete_cb): New function.
19650 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19651 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19652 (xg_set_background_color): Call xg_set_widget_bg.
19653 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19654 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19655 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19656 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19658 (update_frame_tool_bar): Call gtk_widget_hide.
19659 (xg_initialize): Use GDK_KEY_g.
19661 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19663 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19665 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19666 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19667 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19669 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19671 * w32xfns.c (select_palette): Check success of RealizePalette against
19672 GDI_ERROR, not zero.
19674 See ChangeLog.11 for earlier changes.
19676 ;; Local Variables:
19680 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19682 This file is part of GNU Emacs.
19684 GNU Emacs is free software: you can redistribute it and/or modify
19685 it under the terms of the GNU General Public License as published by
19686 the Free Software Foundation, either version 3 of the License, or
19687 (at your option) any later version.
19689 GNU Emacs is distributed in the hope that it will be useful,
19690 but WITHOUT ANY WARRANTY; without even the implied warranty of
19691 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19692 GNU General Public License for more details.
19694 You should have received a copy of the GNU General Public License
19695 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.