1 2012-12-31 Glenn Morris <rgm@gnu.org>
3 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
5 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
7 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
8 (LIBS_GNUSTEP): Define.
9 (LIBES): Add $(LIBS_GNUSTEP).
10 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
12 2012-12-27 Eli Zaretskii <eliz@gnu.org>
14 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
15 continuation glyph on a TTY with an indication of an empty line.
18 2012-12-27 Glenn Morris <rgm@gnu.org>
20 * cygw32.c (Fcygwin_convert_file_name_to_windows)
21 (Fcygwin_convert_file_name_from_windows): Doc fixes.
23 2012-12-24 Eli Zaretskii <eliz@gnu.org>
25 * fileio.c (file_name_as_directory, directory_file_name): Accept
26 an additional argument MULTIBYTE to indicate whether the input C
27 came from a multibyte or a unibyte Lisp string; all callers
28 adjusted. Don't assume the input string is always multibyte.
30 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
31 don't ENCODE_FILE them, and return a unibyte string if the input
33 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
34 don't assume the input strings will always be multibyte. If the
35 input strings are multibyte, decode strings obtained from C
38 2012-12-22 Martin Rudalics <rudalics@gmx.at>
40 * window.c (Fselect_window): Reword doc-string (Bug#13248).
42 2012-12-21 Eli Zaretskii <eliz@gnu.org>
44 * fileio.c (Finsert_file_contents): Doc fix.
46 * w32proc.c (new_child, delete_child, find_child_pid): For a
47 subprocess, consider its slot being in use as long as its process
48 handle (procinfo.hProcess) is not NULL. This avoids reusing the
49 slot when a new process is started immediately after killing
50 another one, without waiting enough time for the first process to
51 be reaped and resources allocated for it be orderly freed.
53 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
55 2012-12-21 Chong Yidong <cyd@gnu.org>
57 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
59 2012-12-15 Chong Yidong <cyd@gnu.org>
61 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
63 2012-12-14 Eli Zaretskii <eliz@gnu.org>
65 * w32.c (get_name_and_id): Always pass NULL as the first argument
66 of lookup_account_sid. Avoids crashes with UNC file names that
67 refer to DFS domains, not to specific machine names. (Bug#12621)
68 Remove now unused argument FNAME; all callers changed.
69 (get_file_owner_and_group): Remove now unused argument FNAME; all
72 2012-12-11 Eli Zaretskii <eliz@gnu.org>
74 * search.c (search_buffer): Check the inverse translations of each
75 character in pattern when the buffer being searched is unibyte.
78 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
80 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
81 files, fixing a regression from 24.2.
82 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
84 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
86 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
88 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
90 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
91 DWORD_PTR, for compatibility with 64-bit builds.
93 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
94 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
95 (system_process_attributes): Use SIZE_T rather than DWORD, for
96 compatibility with 64-bit builds.
98 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
100 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
102 2012-12-07 Eli Zaretskii <eliz@gnu.org>
104 * indent.c (Fvertical_motion): If a display string will be
105 displayed on the left or the right margin, don't consider it as a
106 factor in cursor positioning. (Bug#13108)
108 2012-12-07 Martin Rudalics <rudalics@gmx.at>
110 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
112 2012-12-05 Eli Zaretskii <eliz@gnu.org>
114 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
115 fails, signal an error instead of continuing with an empty
117 Encode expanded temp file pattern before passing it to mkstemp or
120 2012-12-04 Eli Zaretskii <eliz@gnu.org>
122 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
123 Encode the file name before passing it to dostounix_filename, in
124 case it will downcase it (under w32-downcase-file-names).
127 2012-12-01 Chong Yidong <cyd@gnu.org>
129 * fileio.c (Vauto_save_list_file_name): Doc fix.
131 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
133 * w32fns.c: Remove prototype of atof.
134 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
136 (file_dialog_callback): Declared UINT_PTR.
138 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
141 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
142 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
145 2012-11-27 Glenn Morris <rgm@gnu.org>
147 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
149 2012-11-26 Eli Zaretskii <eliz@gnu.org>
151 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
154 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
156 Revert recent change for Bug#8855.
157 As reported by Harald Hanche-Olsen in
158 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
159 the change introduces a further bug, of creating lots of zombie
160 processes in some cases. Further work is needed to come up with a
161 better fix for Bug#8855.
163 2012-11-24 Eli Zaretskii <eliz@gnu.org>
165 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
166 highlighting on the frame was cleared. Prevents assertion
167 violations when repeatedly clicking on the "Top" link of the
168 "bread-crumbs" in Info buffers.
170 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
171 Eli Zaretskii <eliz@gnu.org>
173 Fix a race condition with glib (Bug#8855).
174 The symptom is a diagnostic "GLib-WARNING **: In call to
175 g_spawn_sync(), exit status of a child process was requested but
176 SIGCHLD action was set to SIG_IGN and ECHILD was received by
177 waitpid(), so exit status can't be returned." The diagnostic
178 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
179 The real bug is a race condition between Emacs and glib: Emacs
180 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
181 so that glib can't find it. Work around the bug by invoking
182 waitpid only on subprocesses that Emacs itself creates.
184 This is a backport from the trunk, consisting of:
186 * w32proc.c (create_child): Don't clip the PID of the child
187 process to fit into an Emacs integer, as this is no longer a
189 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
190 reaping only the process specified by PID argument, if that is
191 positive. Use PID instead of dead_child to know which process to
192 reap. Wait for the child to die only if WNOHANG is not in
194 (sys_select): Don't set dead_child.
196 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
197 as it is no longer needed.
199 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
201 (create_process, record_child_status_change): Don't use special
202 value -1 in pid field, as the caller now must know the pid rather
203 than having the callee infer it. The inference was sometimes
204 incorrect anyway, due to another race.
205 (create_process): Set new 'alive' member if child is created.
206 (process_status_retrieved): New function.
207 (record_child_status_change): Use it.
208 Accept negative 1st argument, which means to wait for the
209 processes that Emacs already knows about. Move special-case code
210 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
211 processes that have already been waited for, by testing and
212 clearing new 'alive' member. Remove the setting of
213 record_at_most_one_child for the !WNOHANG case.
214 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
215 now does this internally.
216 (handle_child_signal): Let record_child_status_change do all
217 the work, since we do not want to reap all exited child processes,
218 only the child processes that Emacs itself created.
219 * process.h (Lisp_Process): New boolean member 'alive'.
221 2012-11-23 Eli Zaretskii <eliz@gnu.org>
223 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
224 between bpos_covered and bpos_max. This fixes cursor display when
225 several display strings follow each other.
227 * .gdbinit (pgx): If the glyph's object is a string, display the
228 pointer to string data, rather than the value of the string object
229 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
231 2012-11-21 Eli Zaretskii <eliz@gnu.org>
233 * indent.c (Fvertical_motion): If the starting position is covered
234 by a display string, return to one position before that, to avoid
235 overshooting it inside move_it_to. (Bug#12930)
237 2012-11-20 Daniel Colascione <dancol@dancol.org>
239 * w32fns.c (Fx_file_dialog):
240 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
241 cygwin_convert_file_name*.
243 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
244 Rename cygwin_convert_path* to cygwin_convert_file_name*.
246 2012-11-20 Ken Brown <kbrown@cornell.edu>
248 * emacs.c (main): Set the G_SLICE environment variable for all
249 Cygwin builds, not just GTK builds. See
250 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
252 2012-11-19 Eli Zaretskii <eliz@gnu.org>
254 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
255 w32_note_current_window with code. (Backport from trunk.)
257 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
258 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
259 Define for the MSVC compiler.
261 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
264 2012-11-18 Eli Zaretskii <eliz@gnu.org>
266 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
267 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
268 dostounix_filename. Prevents crashes down the road, because
269 dostounix_filename assumes it gets a unibyte string. Reported by
270 Michel de Ruiter <michel@sentient.nl>, see
271 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
273 2012-11-17 Eli Zaretskii <eliz@gnu.org>
275 * w32select.c: Include w32common.h before w32term.h, so that
276 windows.h gets included before w32term.h uses some of its
279 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
281 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
283 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
285 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
287 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
288 (ns_select): Return at once if events are held (Bug#12834).
290 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
292 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
293 Needed following 2012-10-20 change. (Bug#12902)
295 2012-11-16 Glenn Morris <rgm@gnu.org>
297 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
299 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
301 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
303 2012-11-14 Eli Zaretskii <eliz@gnu.org>
305 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
306 use the same value of thread handle.
307 (start_timer_thread): If the timer thread exited (due to error),
308 clean up by closing the two handles it used. Duplicate the caller
309 thread's handle here, so it gets duplicated only once, when
310 launching the timer thread. Set priority of the timer thread, not
312 (getitimer): Don't duplicate the caller thread's handle here.
315 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
317 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
320 2012-11-12 Eli Zaretskii <eliz@gnu.org>
322 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
323 passed to pint2str and pint2hrstr to be at most the size of the
324 frame's decode_mode_spec_buffer. This avoids crashes with very
325 large values of FIELD_WIDTH argument to decode_mode_spec.
328 2012-11-07 Martin Rudalics <rudalics@gmx.at>
330 * window.c (Fsplit_window_internal): Set combination limit of
331 new parent window to t iff Vwindow_combination_limit is t;
332 fixing a regression introduced with the change from 2012-09-22.
333 (Fwindow_combination_limit, Fset_window_combination_limit):
336 2012-11-06 Eli Zaretskii <eliz@gnu.org>
338 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
339 amount when the scroll margins are too large. When scrolling
340 backwards in the buffer, give up if cannot reach point or the
341 scroll margin within a reasonable number of screen lines.
342 Fixes point position in window under scroll-up/down-aggressively when
343 point is positioned many lines beyond the window top/bottom.
346 2012-11-05 Eli Zaretskii <eliz@gnu.org>
348 * ralloc.c (relinquish): If real_morecore fails to return memory
349 to the system, don't crash; instead, leave the last heap
350 unchanged and return. (Bug#12774)
352 2012-11-03 Eli Zaretskii <eliz@gnu.org>
354 * lisp.mk: Adjust comments to the fact that term/internal is now
355 loaded from loadup.el.
357 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
358 (msdos_fatal_signal): New function.
359 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
362 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
363 for GCC versions before 4.
364 (emacs_raise): Define to call msdos_fatal_signal.
366 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
367 iterator when starting in the middle of a display or overlay
370 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
372 * widget.c (resize_cb): New function.
373 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
374 (EmacsFrameResize): Check if all is up to date before changing frame
377 2012-11-01 Eli Zaretskii <eliz@gnu.org>
379 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
381 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
383 Fix crash when using Emacs as commit editor for git (Bug#12697).
384 * callproc.c (setpgrp): Remove macro, as we now use setpgid
385 and it is configured in conf_post.h.
386 (Fcall_process): Don't invoke both setsid and setpgid; the former
387 is enough, if it exists.
388 * callproc.c (Fcall_process, child_setup):
389 * process.c (create_process): Use setpgid.
390 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
392 * dispnew.c (init_display): Initialize the foreground group
393 if we are running a tty display.
394 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
395 * lisp.h (init_foreground_group): New decl.
396 * sysdep.c (inherited_pgroup): New static var.
397 (init_foreground_group, tcsetpgrp_without_stopping)
398 (narrow_foreground_group, widen_foreground_group): New functions.
399 (init_sys_modes): Narrow foreground group.
400 (reset_sys_modes): Widen foreground group.
402 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
404 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
406 2012-10-31 Martin Rudalics <rudalics@gmx.at>
408 * minibuf.c (read_minibuf): Restore current buffer since
409 choose_minibuf_frame calling Fset_frame_selected_window may
410 change it (Bug#12766).
412 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
414 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
416 2012-10-30 Kenichi Handa <handa@gnu.org>
418 * font.c (Ffont_at): If WINDOW is specified and it is not
419 displaying the current buffer, signal an error.
421 2012-10-29 Daniel Colascione <dancol@dancol.org>
423 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
424 In preparation for fixing bug#12739, move these functions from
427 * coding.h, coding.c: ... to here, and compile them only when
428 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
429 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
431 2012-10-28 Eli Zaretskii <eliz@gnu.org>
433 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
434 (timer_loop, getitimer, setitimer): Use it instead of
435 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
437 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
440 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
442 * nsterm.m (NO_APPDEFINED_DATA): New define.
443 (last_appdefined_event_data): New variable
444 (last_appdefined_event): Remove.
445 (ns_select): Initialize t from last_appdefined_event_data instead
446 of [last_appdefined_event data1].
447 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
448 remove last_appdefined_event (Bug#12698).
450 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
452 * frame.c (x_set_font): Catch internal error.
454 2012-10-27 Eli Zaretskii <eliz@gnu.org>
456 Avoid overflow in w32 implementation of interval timers.
457 When possible, for ITIMER_PROF count only times the main thread
459 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
460 'volatile ULONGLONG' types. All the other data which was
461 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
462 (GetThreadTimes_Proc): New typedef.
463 (w32_get_timer_time): New function, returns a suitable time value
465 (timer_loop): Enter critical section when accessing ULONGLONG
466 values of the itimer_data struct, as these accesses are no longer
467 atomic. Call 'w32_get_timer_time' instead of 'clock'.
468 Remove unused variable.
469 (init_timers): Initialize s_pfn_Get_Thread_Times.
470 (start_timer_thread): Don't assign itimer->caller_thread here.
471 (getitimer): Assign itimer->caller_thread here.
472 (setitimer): Always call getitimer to get the value of ticks_now.
473 (sys_spawnve): Avoid compiler warning about format mismatch.
475 2012-10-26 Eli Zaretskii <eliz@gnu.org>
477 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
478 mouse movement events if the menu bar is active. This avoids
479 producing a busy "hour-glass" cursor by Windows if the mouse
480 pointer is positioned over a tooltip shown for some menu item.
482 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
484 Don't assume process IDs fit in int.
485 * emacs.c (shut_down_emacs) [!DOS_NT]:
486 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
487 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
488 Use pid_t, not int, to store process IDs, as 'int'
489 is not wide enough on a few platforms (e.g., AIX and IRIX).
491 2012-10-23 Kenichi Handa <handa@gnu.org>
493 The following change is to make face-font-rescale-alist work
494 correctly for non-ASCII fonts.
496 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
497 (font_open_for_lface): Handle Vface_font_rescale_alist.
499 2012-10-23 Chong Yidong <cyd@gnu.org>
501 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
503 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
505 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
507 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
509 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
512 2012-10-21 Glenn Morris <rgm@gnu.org>
514 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
516 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
519 * frame.c (Fmouse_position, Fmouse_pixel_position):
520 * xdisp.c (produce_stretch_glyph):
521 Declare local vars only when they're needed.
522 This is clearer and avoids a warning on OpenBSD about unused vars.
523 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
524 This is safer, and avoids OpenBSD warnings about unused vars.
525 * keyboard.c (record_menu_key): Remove unnecessary decl.
526 (poll_timer): Define only if POLL_FOR_INPUT is defined.
527 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
528 as our definition clashes with OpenBSD's.
529 * xfaces.c (load_face_colors, check_lface_attrs)
530 (get_lface_attributes_no_remap, get_lface_attributes)
531 (lface_fully_specified_p, x_supports_face_attributes_p)
532 (tty_supports_face_attributes_p, face_fontset, realize_face)
533 (realize_x_face, realize_tty_face):
534 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
535 merely Lisp_Object *. This is more informative and avoids
536 a warning on OpenBSD about accessing beyond an object's size.
538 2012-10-20 Chong Yidong <cyd@gnu.org>
540 * lread.c (Fload): Doc fix (Bug#12592).
542 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
544 * font.c (Ffont_at): Fix previous change.
546 2012-10-19 Eli Zaretskii <eliz@gnu.org>
548 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
549 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
552 * alloc.c (NSTATICS): Decrease to 0x800.
554 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
556 * fns.c (Fnreverse): Include the problem element when signalling an
559 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
561 * nsterm.m (ns_select): Check writefds before call to
562 FD_ISSET (Bug#12668).
564 2012-10-18 Daniel Colascione <dancol@dancol.org>
566 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
567 (staticpro): If we run out of staticpro slots, die with an
568 informative error instead of just calling emacs_abort.
570 2012-10-18 Martin Rudalics <rudalics@gmx.at>
572 Fix two flaws reported by Dmitry Antipov.
573 * window.c (Ftemp_output_buffer_show): Remove.
574 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
575 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
577 2012-10-17 Eli Zaretskii <eliz@gnu.org>
579 * makefile.w32-in ($(BLD)/w32.$(O)):
580 ($(BLD)/vm-limit.$(O)):
582 ($(BLD)/unexw32.$(O)):
583 ($(BLD)/fileio.$(O)):
584 ($(BLD)/dispnew.$(O)): Update dependencies.
586 * w32term.h (w32_initialize_display_info, initialize_w32_display):
589 * w32proc.c: Include ctype.h.
591 * w32.h (init_environment, check_windows_init_file)
592 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
593 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
594 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
595 (sys_link): Add prototypes.
597 * w32.c: Include w32select.h.
598 (sys_access, e_malloc, sys_select): Add prototypes.
599 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
601 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
603 * unexw32.c: Include lisp.h and w32.h.
605 * term.c [WINDOWSNT]: Include w32term.h.
607 * process.c [WINDOWSNT]: Add prototype of sys_select.
609 * fileio.c [WINDOWSNT]: Include w32.h.
611 * dispnew.c [WINDOWSNT]: Include w32.h.
613 * cygw32.c (Fcygwin_convert_path_to_windows)
614 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
615 Lisp_Object values. (Bug#12661)
617 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
618 to Lisp_Object. (Bug#12661)
620 2012-10-17 Kenichi Handa <handa@gnu.org>
622 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
625 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
627 * buffer.c (Fkill_buffer): When unchaining the marker,
628 reset its buffer pointer to NULL (Bug#12652).
630 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
632 Do not verify indirection counters of killed buffers (Bug#12579).
633 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
634 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
636 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
638 * alloc.c (Fmake_byte_code): Fix typo in comment.
639 * print.c (print_interval): Define as static to match prototype.
640 * indent.c (disptab_matches_widthtab, recompute_width_table):
643 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
645 * editfns.c (get_system_name): Remove.
646 * lisp.h (get_system_name): Remove prototype.
647 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
648 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
650 2012-10-15 Daniel Colascione <dancol@dancol.org>
652 * dbusbind.c: Add comment explaining reason for previous change.
654 2012-10-15 Martin Rudalics <rudalics@gmx.at>
656 * window.c (Fwindow_end): Rewrite check whether cached position
657 can be used (Bug#12600).
658 (resize_frame_windows, grow_mini_window, shrink_mini_window):
659 Set windows_or_buffers_changed.
661 2012-10-15 Daniel Colascione <dancol@dancol.org>
663 * dbusbind.c: Fix cygw32 build break when compiling with dbus
664 enabled by undefining the symbol "interface", which the platform
665 headers define to something incompatible.
667 2012-10-14 Daniel Colascione <dancol@dancol.org>
669 * image.c (init_tiff_functions, init_imagemagick_functions)
670 (init_svg_functions): Fix cygw32 build break by using these
671 functions only when WINDOWSNT _and_ HAVE_NTGUI.
673 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
675 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
677 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
679 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
681 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
683 * coding.c (detect_coding): Set coding->id before calling
686 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
688 * fileio.c: Formatting fixes.
690 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
692 Fix some stat-related races.
693 * fileio.c (Fwrite_region): Avoid race condition if a file is
694 removed or renamed by some other process immediately after Emacs
695 writes it but before Emacs stats it. Do not assume that stat (or
697 * image.c (slurp_file): Resolve the file name with fopen + fstat
698 rather than stat + fopen.
699 (pbm_read_file) [0]: Remove unused code with stat race.
700 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
701 Remove ineffective code with stat race.
703 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
705 * doc.c (get_doc_string): Don't signal an error if the file is missing.
707 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
709 * nsterm.m (hold_event_q): New static variable.
710 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
712 (hold_event): New function.
713 (ns_read_socket): If hold_event_q have events, store them and
715 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
718 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
720 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
722 2012-10-12 Eli Zaretskii <eliz@gnu.org>
724 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
726 * fileio.c (check_existing): New function.
727 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
728 instead of calling 'stat', when what's needed is to check whether
729 a file exists. This avoids expensive system calls on MS-Windows.
732 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
734 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
735 determine whether a file exists and is not a directory.
737 * lisp.h (check_existing): Add prototype.
739 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
741 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
743 2012-10-12 Glenn Morris <rgm@gnu.org>
745 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
747 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
749 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
751 * eval.c (Fautoload): Remember previous autoload status in load-history.
753 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
755 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
756 * lread.c (load_each_byte, new_backquote_flag, readchar)
757 (read_filtered_event, lisp_file_lexically_bound_p)
758 (safe_to_load_version, Fload, complete_filename_p, openp)
759 (build_load_history, readevalloop, read_escape, read1)
760 (string_to_number, read_vector, read_list):
761 * macros.c (Fstart_kbd_macro):
762 * marker.c (CONSIDER):
763 * menu.c (parse_single_submenu, digest_single_submenu)
764 (find_and_return_menu_selection, Fx_popup_menu):
765 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
767 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
769 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
770 (xmenu_show, xdialog_show):
771 Use bool for booleans.
772 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
773 as it's not a predicate. All uses changed. Omit unnecessary
776 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
778 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
779 (save_excursion_restore): Do not restore mark if it was not saved.
781 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
783 * marker.c (cached_modiff): EMACS_INT, not int.
785 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
786 instead of having a wrong decl.
787 * nsmenu.m (waiting_for_input): Remove wrong decl.
789 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
791 keyboard.c, keymap.c: Use bool for booleans.
792 * dispnew.c (sit_for): Distinguish between 3-way display_option
793 and boolean do_display.
794 * keyboard.c (single_kboard, this_command_key_count_reset)
795 (waiting_for_input, echoing, immediate_quit, input_pending)
796 (interrupt_input, interrupts_deferred, pop_kboard)
797 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
798 (command_loop_1, adjust_point_for_property)
799 (safe_run_hooks_error, input_polling_used, read_char):
800 (help_char_p, readable_events, kbd_buffer_events_waiting)
801 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
802 (lucid_event_type_list_p, get_input_pending):
803 (gobble_input, menu_separator_name_p, menu_bar_item)
804 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
805 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
806 (keyremap_step, test_undefined, read_key_sequence)
807 (detect_input_pending, detect_input_pending_ignore_squeezables)
808 (detect_input_pending_run_timers, requeued_events_pending_p)
809 (quit_throw_to_read_char, Fset_input_interrupt_mode):
810 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
811 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
812 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
813 (accessible_keymaps_1, Fkey_description, push_key_description):
814 (shadow_lookup, struct where_is_internal_data)
815 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
816 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
817 (describe_map, describe_vector):
818 * menu.c (single_menu_item):
819 * nsmenu.m (ns_update_menubar):
820 * process.c (wait_reading_process_output):
821 * search.c (scan_buffer, scan_newline):
822 Use bool for boolean.
823 * keyboard.c (timers_run, swallow_events)
824 (detect_input_pending_run_timers):
825 * process.c (wait_reading_process_output):
826 Use unsigned for counter where wraparound-on-overflow is desired,
827 since unsigned is guaranteed to have that behavior and signed is not.
828 (read_char): Use ptrdiff_t for string length.
829 (get_input_pending): Remove first argument, since it was always
830 the same pointer-to-int (now pointer-to-boolean) &input_pending,
831 and behave as if it had that value. Return new value of
832 input_pending. All callers changed.
833 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
834 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
836 * keymap.c (push_key_description): Omit last arg, which was always 1.
839 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
841 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
843 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
844 ($(BLD)/term.$(O)): Update dependencies.
846 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
848 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
849 * lisp.h (enum pvec_type): Adjust comments and omit explicit
850 initializer for PVEC_NORMAL_VECTOR.
852 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
854 Clean out old termopts cruft.
855 * termopts.h (flow_control, meta_key): Remove unused decls.
856 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
857 Don't include termopts.h.
859 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
861 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
863 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
865 * commands.h (immediate_quit): Remove duplicate decl.
867 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
869 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
871 (nsfont_open): Remove setting of Vfonts_in_cache.
872 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
874 2012-10-09 Eli Zaretskii <eliz@gnu.org>
876 * w32fns.c (w32_last_error): Change the return value to DWORD, to
877 match what GetLastError returns. Explain why the function is
880 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
881 'is_tooltip_frame', to avoid confusion with its global namesake.
883 2012-10-08 Daniel Colascione <dancol@dancol.org>
885 * xdisp.c (start_hourglass): Call w32_note_current_window when
886 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
887 build that caused Emacs to display the hourglass cursor forever.
889 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
890 which is broken under remote desktop, calculate the number of
891 colors available for a display based on the display's number of
892 planes and number of bits per pixel per plane. (bug#10397).
894 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
896 * nsfont.m (Vfonts_in_cache): New variable.
897 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
898 are used. Add cached fonts to Vfonts_in_cache.
899 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
901 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
903 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
905 (FONT_H): Define after FRAME_H.
906 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
909 * w32term.c: Remove leftover declaration of keyboard_codepage.
911 2012-10-08 Eli Zaretskii <eliz@gnu.org>
913 * makefile.w32-in (FONT_H): Add $(FRAME_H).
914 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
915 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
916 (GLOBAL_SOURCES): Add cygw32.c.
917 ($(BLD)/unexw32.$(O)):
919 ($(BLD)/w32console.$(O)):
920 ($(BLD)/w32fns.$(O)):
921 ($(BLD)/w32heap.$(O)):
922 ($(BLD)/w32menu.$(O)):
923 ($(BLD)/w32proc.$(O)): Add w32common.h.
925 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
927 (x_to_w32_color): Don't modify the argument, modify a copy instead.
929 2012-10-08 Daniel Colascione <dancol@dancol.org>
931 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
932 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
933 accidental message numbering hole. Change other messages to
936 * w32select.h (HAVE_W32SELECT): Remove.
938 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
939 w32common.h instead of w32heap.h.
941 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
942 (get_allocation_unit, get_processor_type, get_w32_major_version)
943 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
944 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
945 (OS_NT, os_subtype, cache_system_info): Move declarations to
948 * w32heap.c: Include w32common.h.
949 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
950 (w32_minor_version, w32_build_number, w32_subtype):
951 Remove duplicate definitions.
953 * w32fns.c: Include w32common.h; include w32heap.h only in
956 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
957 Use `report_file_error' instead of `error' in order to better
958 inform users of what went wrong. Increase NTGUI_UNICODE file
959 dialog box file name length to 32k, the maximum allowed by the NT
962 * w32common.h: New file.
963 (ROUND_UP, ROUND_DOWN, get_page_size)
964 (get_allocation_unit, get_processor_type, get_w32_major_version)
965 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
966 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
967 (OS_NT, os_subtype, cache_system_info): Move here.
969 * unexw32.c, unexcw.c: Include w32common.h.
971 * emacs.c (main): Use (defined (WINDOWSNT) || defined
972 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
973 to call syms_of_w32select.
975 * cygw32.h: Remove obsolete EXFUN declarations.
977 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
979 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
980 of w32inevt.o from SOME_MACHINE_OBJECTS.
982 2012-10-08 Daniel Colascione <dancol@dancol.org>
984 * image.c: Permanent fix for JPEG compilation issue --- limit
985 jpeglib `boolean' redefinition to Cygwin builds.
987 2012-10-08 Eli Zaretskii <eliz@gnu.org>
989 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
991 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
994 2012-10-08 Daniel Colascione <dancol@dancol.org>
996 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
997 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
998 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
999 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1000 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1001 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1002 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1003 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1004 now a supported configuration.
1006 * Makefile.in: consolidate image variables into LIBIMAGE; add
1007 W32_OBJ and W32_LIBS. Compile new files.
1010 (_DebPrint) declare tracing facility for W32 debugging. We need
1011 to unify tracing later.
1013 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1014 unconditional use of W32 Unicode functions. Cygwin runs only on
1015 100% Unicode operating systems.
1017 * cygw32.c: New file. Define Cygwin-specific facilities.
1018 (Fcygwin_convert_path_to_windows)
1019 (Fcygwin_convert_path_from_windows): New user functions for
1020 accessing Cygwin path-munging routines.
1022 * cygw32.h: New file.
1023 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1024 UTF-16LE strings temporarily inside non-Lisp-visible string
1027 (w32_strerror): Just what it says on the tin.
1029 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1030 also run for Cygwin; both systems have the same problem with using
1031 GUI facilities in a forked child. Also call syms_of_cygw32,
1032 syms_of_w32select in correct places.
1034 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1035 needs fork-then-exec for daemon launching.
1037 * font.h: Include frame.h.
1039 * image.c: Use the image library cache machinery only when we're
1040 compiling for native WINDOWSNT; Cygwin can use shared libraries
1041 like any other Unixlike system.
1043 * keyboard.c: Clarify a comment regarding the input loop.
1045 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1046 functions directly instead of trying to detect at runtime that our
1047 host operating system supports them. We make this change for two
1048 reasons: Cygwin lacks support for the multibyte character
1049 conversion functions used by the legacy menu code, and Cygwin
1050 never needs to rely on non-Unicode APIs.
1052 * unexw32.c (hinst): Declare extern.
1054 * w32.c: Change header order;
1055 (w32_strerror): Move to w32fns.c because we need it for
1056 non-WINDOWSNT builds.
1058 * w32.h: Add #error macro to make sure we don't include w32.h for
1059 Cygwin builds. Remove w32select declarations.
1061 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1062 w32fns.c. w32console.c is WINDOWSNT-only.
1064 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1065 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1067 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1068 (w32_major_version, w32_minor_version, w32_build_number)
1069 (os_subtype, sound_type): Define here
1070 (w32_defined_color): Make color parameter const for consistency
1071 with other _defined_color functions.
1072 (w32_createwindow): Unconditionally call w32_init_class instead of
1073 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1074 through the code is complex and unnecessary because class
1075 registration is practically free.
1076 (w32_name_of_message): New EMACSDEBUG-only function.
1077 (Fset_message_beep): Move here
1078 (Fx_open_connection): Require that the display name for Windows be
1079 "w32" for consistency, emacsclient disambiguation, and maybe, one
1080 day, multi-window-system support.
1081 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1082 Cygwin files for W32 GUI facilities, since these clearly don't
1083 expect Cygwin names.
1084 (_DebPrint): Define.
1085 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1086 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1087 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1088 (w32_last_error): Remove.
1090 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1092 * w32heap.c (syspage_mask): Declare here.
1093 (cache_system_info): Remove.
1095 * w32inevt.c (faked_key): Define globally, not statically.
1096 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1097 (w32_console_toggle_lock_key): Move to w32fns.c.
1099 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1101 * w32proc.c (_DebPrint): Move to w32fns.c.
1102 * w32select.c: Include string.h, stdio.h for Cygwin.
1103 * w32select.h: New File.
1105 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1107 (w32_message_fd): New variable. Under Cygwin, holds the file
1108 descriptor the system used to tell us about pending thread
1111 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1112 that prevented compilation under non-WINDOWSNT systems.
1114 (w32_initialize): Open /dev/windows and assign it to
1115 w32_message_fd. Provide w32 feature.
1117 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1118 (WM_EMACS_INPUT_READY): add.
1119 (prepend_msg, w32_message_fd): Declare globally.
1122 (keyboard_handle): Use only when WINDOWSNT.
1123 (notify_msg_ready): New function. Posts a message to the main
1124 thread's message queue under CYGWIN, which wakes up the main
1125 thread from select(2) by making the /dev/windows file descriptor
1126 ready. Under WINDOWSNT, it sets an event the same way the old
1129 (post, prepend_msg): Actually call notify_msg_ready instead of
1130 setting the input event directly.
1132 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1134 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1135 but it still has blocs in it, don't return it to the system,
1136 instead of aborting. (Bug#12402)
1138 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1140 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1142 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1143 MAC_OS_X_VERSION_10_6.
1144 (syms_of_nsterm): Remove comment about Panther and above for
1146 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1147 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1148 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1150 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1151 MAC_OS_X_VERSION_10_4.
1153 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1154 MAC_OS_X_VERSION_10_2.
1156 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1158 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1159 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1161 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1162 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1163 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1164 Remove ns_in_resize check.
1165 (ns_clear_frame_area): Remove resize handle code.
1167 * nsfns.m (ns_in_resize): Remove.
1168 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1169 Remove ns_in_resize check.
1171 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1173 Improve sys_siglist detection.
1174 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1175 defined as a macro, as is done in Solaris.
1176 (sys_siglist_entries): New macro.
1177 (save_strsignal): Use it.
1178 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1179 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1181 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1183 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1184 fullscreen/Fullscreen.
1186 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1187 tobar_height is new.
1189 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1190 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1191 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1192 (windowDidResize:): Check for correct window if old style fullscreen.
1193 Capitalize word in comment. Remove incorrect comment.
1194 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1195 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1196 error in drawing background.
1197 (toggleFullScreen:): Remove comment. Rearrange calls.
1198 Set toolbar values to zero, save old height in tobar_height.
1199 Restore tool bar height when leaving fullscreen.
1200 (canBecomeMainWindow): New function.
1202 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1204 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1206 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1208 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1210 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1211 that time stamps of directories could also be changed.
1212 Don't request the too broad GENERIC_WRITE, only the more restrictive
1213 FILE_WRITE_ATTRIBUTES access rights.
1215 * fileio.c (Fset_file_times): Special-case ignoring errors for
1216 directories only on MSDOS, not on MS-Windows.
1218 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1220 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1222 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1224 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1225 see whether CreateFile failed.
1227 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1229 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1230 to avoid similar races.
1231 * keyboard.c (pending_signals): Now bool, not int.
1233 Port timers to OpenBSD, plus check for timer failures.
1234 OpenBSD problem reported by Han Boetes.
1235 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1237 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1238 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1239 like OpenBSD, which has timer_settime but does not declare it.
1240 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1241 whether to use itimerspec-related primitives. All uses of
1242 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1244 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1246 * profiler.c (handle_profiler_signal): Fix a malloc race
1247 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1249 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1251 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1253 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1255 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1256 consistent with the change in return value of 'safe_strsignal'.
1258 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1260 Prefer plain 'static' to 'static inline' (Bug#12541).
1261 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1262 (bidi_set_sor_type, bidi_push_embedding_level)
1263 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1264 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1265 (bidi_cache_search, bidi_cache_ensure_space)
1266 (bidi_cache_iterator_state, bidi_cache_find)
1267 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1268 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1269 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1270 Now 'static', not 'static inline'.
1272 Count overruns when profiling; change units to ns.
1273 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1274 Give extra weight to samples after overruns, to attempt to count
1275 the time more accurately.
1276 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1277 the underlying primitives nominally do ns.
1278 (Fprofiler_cpu_start): Document the change. Mention that
1279 the sampling intervals are only approximate.
1281 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1283 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1285 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1286 case for the special 0 coding-system.
1288 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1289 (Fmake_overlay): Remove redundant tests.
1290 (fix_start_end_in_overlays): Remove redundant recentering.
1292 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1294 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1295 Update dependencies.
1297 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1299 Fix a malloc race condition involving strsignal.
1300 A signal can arrive in the middle of a malloc, and Emacs's signal
1301 handler can invoke strsignal, which can invoke malloc, which is
1302 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1303 Fix it by altering the signal handler so that it does not invoke
1305 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1306 * process.c (status_message): Use const pointer, in case strsignal
1307 is #defined to safe_strsignal.
1308 * sysdep.c (sys_siglist, init_signals): Always define and
1309 initialize a substitute sys_siglist if the system does not define
1310 one, even if HAVE_STRSIGNAL.
1311 (safe_strsignal): Rename from strsignal. Always define,
1312 using sys_siglist. Return a const pointer.
1313 * syssignal.h (safe_strsignal): New decl.
1314 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1316 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1318 * w32proc.c (timer_loop): Fix code that waits for timer
1319 expiration, to avoid high CPU usage.
1321 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1323 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1324 (sweep_weak_table): Remove redundant prototypes.
1326 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1328 * emacs.c: Move the inclusion of TERM_HEADER after including
1329 windows.h on WINDOWSNT. This avoids compilation problems with
1332 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1334 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1335 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1336 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1337 as the previous version used 'void *'.
1339 * ralloc.c (ROUNDUP): Fix last change.
1340 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1343 * w32proc.c <disable_itimers>: New static flag.
1344 (init_timers): Initialize it to zero, after creating the critical
1345 sections used by the timer threads.
1346 (term_timers): Set to 1 before deleting the critical sections.
1347 (getitimer, setitimer): If disable_itimers is non-zero, return an
1348 error indication without doing anything. Reported by Fabrice
1349 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1350 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1352 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1355 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1356 term_ntproc after all the other bookkeeping, to get timers working
1357 as long as possible.
1359 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1361 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1362 Suggested by Juri Linkov in
1363 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1365 Prefer plain 'static' to 'static inline' (Bug#12541).
1366 With static functions, modern compilers inline pretty well by
1367 themselves; advice from programmers often hurts as much as it helps.
1368 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1369 this change shrinks the text size of the Emacs executable by 1.1%
1370 without affecting CPU significantly in my benchmark.
1371 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1372 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1373 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1374 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1375 (bset_auto_fill_function, bset_auto_save_file_format)
1376 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1377 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1378 (bset_cache_long_line_scans, bset_case_fold_search)
1379 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1380 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1381 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1382 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1383 (bset_header_line_format, bset_indicate_buffer_boundaries)
1384 (bset_indicate_empty_lines, bset_invisibility_spec)
1385 (bset_left_fringe_width, bset_major_mode, bset_mark)
1386 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1387 (bset_name, bset_overwrite_mode, bset_pt_marker)
1388 (bset_right_fringe_width, bset_save_length)
1389 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1390 (bset_scroll_up_aggressively, bset_selective_display)
1391 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1392 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1393 (set_buffer_overlays_after):
1394 * category.c (bset_category_table):
1395 * charset.c (read_hex):
1396 * coding.c (produce_composition, produce_charset)
1397 (handle_composition_annotation, handle_charset_annotation)
1399 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1400 (assign_row, set_frame_matrix_frame, make_current)
1402 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1403 * fns.c (maybe_resize_hash_table):
1404 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1405 * gmalloc.c (register_heapinfo):
1406 * image.c (lookup_image_type):
1407 * intervals.c (set_interval_object, set_interval_left)
1408 (set_interval_right, copy_interval_parent, rotate_right)
1409 (rotate_left, balance_possible_root_interval):
1410 * keyboard.c (kset_echo_string, kset_kbd_queue)
1411 (kset_keyboard_translate_table, kset_last_prefix_arg)
1412 (kset_last_repeatable_command, kset_local_function_key_map)
1413 (kset_overriding_terminal_local_map, kset_real_last_command)
1414 (kset_system_key_syms, clear_event, set_prop):
1415 * lread.c (digit_to_number):
1416 * marker.c (attach_marker, live_buffer, set_marker_internal):
1417 * nsterm.m (ns_compute_glyph_string_overhangs):
1418 * process.c (pset_buffer, pset_command)
1419 (pset_decode_coding_system, pset_decoding_buf)
1420 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1421 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1422 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1423 * syntax.c (bset_syntax_table, dec_bytepos):
1424 * terminal.c (tset_param_alist):
1425 * textprop.c (interval_has_some_properties)
1426 (interval_has_some_properties_list):
1427 * window.c (wset_combination_limit, wset_dedicated)
1428 (wset_display_table, wset_hchild, wset_left_fringe_width)
1429 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1430 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1431 (wset_right_fringe_width, wset_right_margin_cols)
1432 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1433 (wset_vertical_scroll_bar_type, wset_window_parameters):
1434 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1435 (wset_column_number_displayed, wset_region_showing)
1436 (window_box_edges, run_window_scroll_functions)
1437 (append_glyph_string_lists, prepend_glyph_string_lists)
1438 (append_glyph_string, set_glyph_string_background_width)
1439 (append_glyph, append_composite_glyph)
1440 (take_vertical_position_into_account):
1441 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1442 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1443 (lface_hash, lface_same_font_attributes_p, lookup_face):
1444 * xml.c (libxml2_loaded_p):
1445 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1446 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1447 Now 'static', not 'static inline'.
1450 (bidi_copy_it): Do the whole copy with a single memcpy.
1451 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1453 Revert the FOLLOW-SYMLINKS change for file-attributes.
1454 Doing it right would require several changes to Tramp, and there's
1455 not enough time to get that tested before the freeze today.
1456 * dired.c (directory_files_internal, Ffile_attributes):
1459 * frame.c (x_report_frame_params): Port better to wider ints.
1460 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1461 or that pointers can be printed in 15 decimal digits.
1462 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1464 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1466 Support x64 build on MS-Windows.
1467 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1468 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1469 compatibility with x64.
1470 (x_get_focus_frame): Add prototype.
1472 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1473 defining an XRectangle structure.
1475 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1476 arithmetics for compatibility with x64.
1478 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1479 compatibility with x64.
1481 * w32heap.h: Adjust prototypes and declarations.
1483 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1484 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1485 DWORD, long, and unsigned long, for compatibility with x64.
1486 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1487 (sbrk): Argument is now of type ptrdiff_t.
1489 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1491 (w32_msg_pump): Use WPARAM type for 'result'.
1493 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1495 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1496 compatibility with x64.
1498 * vm-limit.c (lim_data): Now size_t.
1499 (check_memory_limits): Adjust prototypes of real_morecore and
1500 __morecore to receive argument of type ptrdiff_t. Use size_t for
1501 five_percent and data_size.
1503 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1504 variables, for compatibility with x64.
1505 (rva_to_section, offset_to_section, relocate_offset)
1506 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1507 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1508 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1509 for compatibility with x64.
1511 * sysdep.c (STDERR_FILENO): Define if not already defined.
1513 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1514 (__morecore): Argument type is now ptrdiff_t.
1515 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1516 (relinquish): Use ptrdiff_t type for 'excess'.
1517 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1519 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1520 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1521 instead of a literal number.
1523 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1524 (min): Define only if not already defined.
1526 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1527 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1530 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1531 'bitmaps' is a pointer.
1533 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1535 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1537 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1539 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1540 * dired.c (directory_files_internal, Ffile_attributes):
1541 New arg follow_symlinks. All uses changed.
1543 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1545 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1547 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1549 Support atimers and CPU profiler via profile.c on MS-Windows.
1550 * w32proc.c (sig_mask, crit_sig): New static variables.
1551 (sys_signal): Support SIGALRM and SIGPROF.
1552 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1553 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1554 sigfillset, and sigprocmask are no longer no-ops.
1555 (sigismember): New function.
1556 (struct itimer_data): New definition.
1557 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1558 (crit_prof): New static variables.
1559 (MAX_SINGLE_SLEEP): New definition.
1560 (timer_loop, stop_timer_thread, term_timers, init_timers)
1561 (start_timer_thread, getitimer, setitimer): New functions.
1562 (alarm): No longer a no-op, calls setitimer.
1564 * w32.c (term_ntproc): Call term_timers.
1565 (init_ntproc): Make sure all signals are unblocked at startup, to
1566 erase any traces of dumping. Call init_timers.
1568 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1569 Windows-specific code to display the hourglass mouse pointer is no
1571 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1572 to hourglass timer expiration.
1573 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1574 Remove, no longer used.
1575 (w32_note_current_window, show_hourglass, hide_hourglass):
1576 New functions, in support of hourglass cursor display similar to other
1578 (syms_of_w32fns): Don't initialize hourglass_timer.
1580 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1582 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1584 * w32.h (init_timers, term_timers): Add prototypes.
1586 2012-09-30 Kenichi Handa <handa@gnu.org>
1588 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1589 to the buffer relocation which may be caused by ccl_driver.
1591 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1593 * xfns.c (Fx_file_dialog): Update comment.
1595 * w32fns.c (Fx_file_dialog): Update comment.
1597 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1598 Initialize panel name field if OSX >= 10.6.
1600 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1602 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1604 * nsterm.m (NEW_STYLE_FS): New define.
1605 (ns_fullscreen_hook, windowWillEnterFullScreen)
1606 (windowDidEnterFullScreen, windowWillExitFullScreen)
1607 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1608 (setFSValue): New functions.
1609 (EmacsFSWindow): New implementation.
1610 (canBecomeKeyWindow): New function for EmacsFSWindow.
1611 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1612 (dealloc): Release nonfs_window if in fullscreen.
1613 (updateFrameSize:): Call windowDidMove to update top/left.
1614 (windowWillResize:toSize:): Check if frame is still maximized.
1615 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1616 next_maximized, maximized_width, maximized_height and nonfs_window.
1617 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1619 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1620 fullscreen. Set maximized_width/height. Act on next_maximized.
1622 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1623 (EmacsView): Add variables for fullscreen.
1624 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1625 (EmacsFSWindow): New interface for fullscreen.
1627 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1629 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1631 2012-09-30 Chong Yidong <cyd@gnu.org>
1633 * fns.c (Frandom): Doc fix.
1635 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1637 * window.c (Vwindow_combination_limit): New default value.
1638 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1640 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1642 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1643 Suggested by Eli Zaretskii in
1644 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1646 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1648 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1649 HAVE_TIMER_SETTIME is defined.
1651 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1653 Profiler improvements: more-accurate timers, overflow checks.
1654 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1655 signal.h, setjmp.h. Include systime.h instead.
1656 (saturated_add): New function.
1657 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1658 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1659 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1661 (enum profiler_cpu_running): New enum.
1662 (profiler_cpu_running): Now of that enum type, not bool.
1663 All uses changed to store the new value.
1664 (handle_profiler_signal): Rename from sigprof_handler_1,
1665 for consistency with other handlers. Do not check whether
1666 cpu_log is a hash-table if garbage collecting, since it
1667 doesn't matter in that case.
1668 (deliver_profiler_signal): Rename from sigprof_handler,
1669 for consistency with other handlers.
1670 (setup_cpu_timer): New function, with much of what used to be in
1671 Fprofiler_cpu_start. Check for out-of-range argument.
1672 Prefer timer_settime if available, and prefer
1673 thread cputime clocks, then process cputime clocks, then
1674 monotonic clocks, to the old realtime clock. Use make_timeval
1675 to round more-correctly when falling back to setitimer.
1676 (Fprofiler_cpu_start): Use it.
1677 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1678 Don't assume that passing NULL as the 2nd argument of setitimer
1679 is the same as passing a pointer to all-zero storage.
1680 Ignore SIGPROF afterwards.
1681 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1682 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1683 non-fatal signal handlers. Ignore SIGPROF on startup.
1684 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1685 in profiler.c, since sysdep.c now uses it.
1687 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1688 Suggested by Eli Zaretskii in
1689 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1691 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1693 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1695 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1697 * lisp.h (struct backtrace): Remove indirection for `function' field.
1698 * xdisp.c (redisplay_internal):
1699 * profiler.c (record_backtrace, sigprof_handler_1):
1700 * alloc.c (Fgarbage_collect):
1701 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1702 (Fbacktrace_frame): Adjust accordingly.
1704 2012-09-28 Glenn Morris <rgm@gnu.org>
1706 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1707 (Frun_hook_with_args_until_failure): Doc fixes.
1709 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1711 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1712 Qautomatic_redisplay and change the symbol name. All users changed.
1714 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1716 * profiler.c (sigprof_handler): Fix race condition.
1718 2012-09-28 Glenn Morris <rgm@gnu.org>
1720 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1722 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1724 Check more robustly for timer_settime.
1725 * Makefile.in (LIB_TIMER_TIME): New macro.
1727 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1728 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1731 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1733 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1735 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1737 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1739 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1741 * character.h (MAYBE_UNIFY_CHAR): Remove.
1742 * charset.c, charset.h (maybe_unify_char): Now static.
1743 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1744 Since this stuff is now private to charset.c, there's no need for
1745 a public macro and no need to inline by hand.
1747 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1748 Stefan Monnier <monnier@iro.umontreal.ca>
1749 Juanma Barranquero <lekktu@gmail.com>
1751 * profiler.c: New file.
1752 * Makefile.in (base_obj): Add profiler.o.
1753 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1754 ($(BLD)/profiler.$(O)): New target.
1755 * emacs.c (main): Call syms_of_profiler.
1756 * alloc.c (Qautomatic_gc): New constant.
1757 (MALLOC_PROBE): New macro.
1758 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1759 (total_bytes_of_live_objects): New function.
1760 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1761 Call malloc_probe for the memory profiler.
1762 (syms_of_alloc): Define Qautomatic_gc.
1763 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1765 (struct backtrace): Move definition...
1766 * lisp.h (struct backtrace): ..here.
1767 (Qautomatic_gc, profiler_memory_running): Declare vars.
1768 (malloc_probe, syms_of_profiler): Declare functions.
1769 * xdisp.c (Qautomatic_redisplay): New constant.
1770 (redisplay_internal): Record itself in backtrace_list.
1771 (syms_of_xdisp): Define Qautomatic_redisplay.
1773 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1774 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1776 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1778 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1780 Prefer POSIX timers if available.
1781 They avoid a race if the timer is too close to the current time.
1782 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1783 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1784 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1786 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1788 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1789 CHAR_STRING_ADVANCE.
1790 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1791 STRING_CHAR_ADVANCE.
1793 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1795 Move Vlibrary_cache to emacs.c and reset before dumping.
1797 * lisp.h (reset_image_types): Declare.
1798 [WINDOWSNT] (Vlibrary_cache): Declare.
1800 * image.c (reset_image_types): New function.
1802 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1803 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1804 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1806 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1807 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1809 * w32.h (Vlibrary_cache): Do not declare.
1811 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1813 * w32proc.c (sys_signal): Handle all signals defined by the
1814 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1815 handlers for signals supported by Windows. Don't override
1816 term_ntproc as the handler for SIGABRT.
1817 (sigaction): Rewrite to call sys_signal instead of duplicating its
1819 (sys_kill): Improve commentary.
1821 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1822 consistency with a signature of a signal handler. All callers
1824 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1825 install term_ntproc as a signal handler for SIGABRT, as that
1826 should be done by the dumped Emacs.
1828 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1830 * w32select.c (term_w32select): Protect against repeated
1831 invocation by setting clipboard_owner to NULL after calling
1834 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1835 and term_ntproc to their modified signatures.
1837 * character.c (char_string, string_char): Remove calls to
1838 MAYBE_UNIFY_CHAR. See the discussion starting at
1839 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1842 2012-09-25 Chong Yidong <cyd@gnu.org>
1844 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1846 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1848 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1849 when encountering an unknown bytecode.
1851 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1853 image.c, indent.c: Use bool for booleans.
1854 * dispextern.h (struct image_type): Members valid_p, load, init
1855 now return bool, not int. All uses changed.
1856 * image.c: Omit unnecessary static decls.
1857 (x_create_bitmap_mask, x_build_heuristic_mask):
1858 Return void, not int, since callers don't care about the return value.
1859 (x_create_bitmap_mask, define_image_type, valid_image_p)
1860 (struct image_keyword, parse_image_spec, image_spec_value)
1861 (check_image_size, image_background)
1862 (image_background_transparent, x_clear_image_1)
1863 (postprocess_image, lookup_image, x_check_image_size)
1864 (x_create_x_image_and_pixmap, xbm_image_p)
1865 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1866 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1867 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1868 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1869 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1870 (png_image_p, init_png_functions, png_load_body, png_load)
1871 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1872 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1873 (init_gif_functions, gif_load, imagemagick_image_p)
1874 (imagemagick_load_image, imagemagick_load, svg_image_p)
1875 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1877 * nsimage.m (ns_load_image):
1878 * nsterm.m (ns_defined_color):
1879 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1880 * xfns.c (x_defined_color):
1881 * xterm.c (x_alloc_lighter_color_for_widget)
1882 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1883 (x_alloc_lighter_color):
1884 * indent.c (disptab_matches_widthtab, current_column)
1885 (scan_for_column, string_display_width, indented_beyond_p)
1886 (compute_motion, vmotion, Fvertical_motion):
1887 Use bool for booleans.
1889 2012-09-24 Chong Yidong <cyd@gnu.org>
1891 * chartab.c (Fset_char_table_default): Obsolete function removed.
1893 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1895 Move pid_t related decls out of lisp.h.
1896 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1897 (interruptible_wait_for_termination):
1898 Move these decls from lisp.h to syswait.h, since they use pid_t.
1899 Needed on FreeBSD; see Herbert J. Skuhra in
1900 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1901 * callproc.c: Include syswait.h.
1903 gnutls.c, gtkutil.c: Use bool for boolean.
1904 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1905 (emacs_gnutls_handle_error):
1906 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1907 (xg_hide_tooltip, xg_create_frame_widgets)
1908 (create_dialog, xg_uses_old_file_dialog)
1909 (xg_get_file_with_chooser, xg_get_file_with_selection)
1910 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1911 (xg_item_label_same_p, xg_update_menubar)
1912 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1913 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1914 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1915 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1916 (update_frame_tool_bar, free_frame_tool_bar):
1917 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1918 * nsmenu.m (ns_update_menubar):
1919 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1920 * xfns.c (Fx_show_tip) [USE_GTK]:
1921 Use bool for boolean.
1922 * gtkutil.c (xg_update_frame_menubar):
1923 * xmenu.c (update_frame_menubar):
1924 Return void, not int, since caller ignores return value.
1925 * gtkutil.c (xg_change_toolbar_position):
1928 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1930 * makefile.w32-in (BLOCKINPUT_H): Remove.
1931 (SYSSIGNAL_H): New macro.
1932 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1933 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1934 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1935 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1936 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1937 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1938 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1939 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1940 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1941 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1942 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1943 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1944 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1945 ($(BLD)/w32xfns.$(O)): Update dependencies.
1947 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1949 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1950 fatal_error_backtrace.
1952 * w32proc.c (sys_kill): Undo last change: don't do anything when
1953 invoked to deliver SIGABRT to our own process. This is now
1954 handled by emacs_raise.
1956 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1958 * w32term.c (w32_read_socket): Remove leftover reference to
1959 interrupt_input_pending.
1961 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1963 Do not use SA_NODEFER.
1964 Problem reported by Dani Moncayo in
1965 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1967 * sysdep.c (emacs_abort): Do not reset signal handler.
1968 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1969 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1970 wanted even on POSIXish hosts, and it doesn't work on Windows.
1972 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1974 * xterm.c (x_term_init): Call fixup_locale before and after calling
1975 gtk_init (Bug#12392).
1977 2012-09-23 Chong Yidong <cyd@gnu.org>
1979 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1980 Vdynamic_library_alist.
1982 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1983 (Fgnutls_available_p): Caller changed.
1985 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1986 (Flibxml_parse_xml_region): Likewise.
1988 * dispextern.h (struct image_type): Remove arg from init function.
1990 * image.c (Finit_image_library, lookup_image_type)
1991 (define_image_type): Remove now-unneeded second arg.
1992 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1993 (init_tiff_functions, init_gif_functions, init_svg_functions):
1994 Arglist and w32_delayed_load calling convention changed.
1995 (gs_type): Remove init_gs_functions; there is no such function.
1996 (valid_image_p, make_image): Fix caller to lookup_image_type.
1998 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2000 Simplify and avoid signal-handling races (Bug#12471).
2002 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2003 Avoid recursive loop if there's a fatal error in the function itself.
2004 * atimer.c (pending_atimers):
2005 * blockinput.h: Don't include "atimer.h"; no longer needed.
2006 (interrupt_input_pending): Remove. All uses removed.
2007 pending_signals now counts both atimers and ordinary interrupts.
2008 This is less racy than having three separate pending-signal flags.
2009 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2011 Rename from their upper-case counterparts BLOCK_INPUT,
2012 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2013 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2014 This makes it easier to access volatile variables more accurately.
2015 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2016 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2017 that's more reliable if the code is buggy and sets
2018 interrupt_input_blocked to a negative value. All uses changed.
2019 * atimer.c (deliver_alarm_signal):
2020 Remove. No need to deliver this to the parent; any thread can
2021 handle this signal now. All uses replaced by underlying handler.
2022 * atimer.c (turn_on_atimers):
2023 * dispnew.c (handle_window_change_signal):
2024 * emacs.c (handle_danger_signal):
2025 * keyboard.c (kbd_buffer_get_event):
2026 Don't reestablish signal handler; not needed with sigaction.
2027 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2029 Rework to avoid unnecessary accesses to volatile variables.
2030 (UNBLOCK_INPUT_TO): Now a function.
2031 (totally_unblock_input, unblock_input): New decls.
2032 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2033 (init_data): Remove. Necessary stuff now done in init_signal.
2034 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2035 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2036 (fatal_error_code): Remove; no longer needed.
2037 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2038 it doesn't always backtrace. All uses changed. No need to reset
2039 signal to default, since sigaction and/or die does that for us now.
2040 Use emacs_raise (FOO), not kill (getpid (), FOO).
2041 (main): Check more-accurately whether we're dumping.
2042 Move fatal-error setup to sysdep.c
2043 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2044 * gtkutil.c (xg_get_file_name, xg_get_font):
2045 Remove no-longer-needed signal-mask manipulation.
2046 * keyboard.c, process.c (POLL_FOR_INPUT):
2047 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2048 * keyboard.c (read_avail_input): Remove.
2049 All uses replaced by gobble_input.
2050 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2051 (kbd_buffer_store_event_hold, gobble_input):
2052 (record_asynch_buffer_change) [USABLE_SIGIO]:
2053 (store_user_signal_events):
2054 No need to mess with signal mask.
2055 (gobble_input): If blocking input and there are terminals, simply
2056 set pending_signals to 1 and return. All hooks changed to not
2057 worry about whether input is blocked.
2058 (process_pending_signals): Clear pending_signals before processing
2059 them, in case a signal comes in while we're processing.
2060 By convention callers now test pending_signals before calling us.
2061 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2062 New functions, to support changes to blockinput.h.
2063 (handle_input_available_signal): Now extern.
2064 (reinvoke_input_signal): Remove. All uses replaced by
2066 (quit_count): Now volatile, since a signal handler uses it.
2067 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2068 All callers changed. Block SIGINT only if not already blocked.
2069 Clear sigmask reliably, even if Fsignal returns, which it can.
2070 Omit unnecessary accesses to volatile var.
2071 (quit_throw_to_read_char): No need to restore sigmask.
2072 * keyboard.c (gobble_input, handle_user_signal):
2073 * process.c (wait_reading_process_output):
2074 Call signal-handling code rather than killing ourselves.
2075 * lisp.h: Include <float.h>, for...
2076 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2077 (pending_signals): Now volatile.
2078 (syms_of_data): Now const if IEEE floating point.
2079 (handle_input_available_signal) [USABLE_SIGIO]:
2080 (terminate_due_to_signal, record_child_status_change): New decls.
2081 * process.c (create_process): Avoid disaster if memory is exhausted
2082 while we're processing a vfork, by tightening the critical section
2084 (send_process_frame, process_sent_to, handle_pipe_signal)
2085 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2087 (send_process): No need for setjmp/longjmp any more, since the
2088 SIGPIPE stuff is now gone. Instead, report an error if errno
2090 (record_child_status_change): Now extern. PID and W are now args.
2091 Return void, not bool. All callers changed.
2092 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2093 Remove. All uses removed. This bug should be fixed now in a
2095 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2096 and record the child status change directly. This avoids the
2097 need to futz with the signal mask.
2098 (process_fatal_action): Move here from emacs.c.
2099 (emacs_sigaction_flags): New function, containing
2100 much of what used to be in emacs_sigaction_init.
2101 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2102 caught by emacs, to make races less likely.
2103 (deliver_process_signal): Rename from handle_on_main_thread.
2105 (BACKTRACE_LIMIT_MAX): Now at top level.
2106 (thread_backtrace_buffer, threadback_backtrace_pointers):
2108 (deliver_thread_signal, deliver_fatal_thread_signal):
2109 New functions, for more-accurate delivery of thread-specific signals.
2110 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2111 (deliver_arith_signal): Handle in this thread, not
2112 in the main thread, since it's triggered by this thread.
2113 (maybe_fatal_sig): New function.
2114 (init_signals): New arg DUMPING so that we can be more accurate
2115 about whether we're dumping. Caller changed.
2116 Treat thread-specific signals differently from process-general signals.
2117 Block all signals while handling fatal error; that's safer.
2118 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2120 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2121 Ignore SIGPIPE unless batch.
2122 (emacs_backtrace): Output backtrace for the appropriate thread,
2123 which is not necessarily the main thread.
2124 * syssignal.h: Include <stdbool.h>.
2125 (emacs_raise): New macro.
2126 * xterm.c (x_connection_signal): Remove; no longer needed
2127 now that we use sigaction.
2128 (x_connection_closed): No need to mess with sigmask now.
2129 (x_initialize): No need to reset SIGPIPE handler here, since
2130 init_signals does this for us now.
2132 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2134 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2135 background rect may be larger (Bug#12245).
2137 2012-09-23 Chong Yidong <cyd@gnu.org>
2139 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2141 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2143 * .gdbinit: Just stop at fatal_error_backtrace.
2144 See Stefan Monnier's request in
2145 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2146 Remove no-longer-used query of system type.
2148 2012-09-22 Chong Yidong <cyd@gnu.org>
2150 * search.c (Freplace_match): Doc fix (Bug#12325).
2152 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2154 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2155 (Fline_end_position): Doc fix.
2157 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2159 2012-09-22 Chong Yidong <cyd@gnu.org>
2161 * dispextern.h (struct image_type): Add new slot, storing a type
2162 initialization function.
2164 * image.c (define_image_type): Call the image initializer function
2165 if it is defined. Arguments and return value changed.
2166 (valid_image_p, make_image): Callers changed.
2167 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2168 (gif_type, imagemagick_type, svg_type, gs_type):
2169 Add initialization functions.
2170 (Finit_image_library): Call lookup_image_type.
2171 (CHECK_LIB_AVAILABLE): Macro deleted.
2172 (lookup_image_type): Call define_image_type here, rather than via
2173 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2174 (syms_of_image): Move define_image_type calls for xbm_type and
2175 pbm_type to lookup_image_type.
2177 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2179 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2180 'idle_timers' from here ...
2181 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2182 lists, to avoid infloops when the timer does something stupid,
2183 like reinvoke itself with the same or smaller time-out.
2186 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2188 * window.c (Fsplit_window_internal): Handle only Qt value of
2189 Vwindow_combination_limit separately.
2190 (Qtemp_buffer_resize): New symbol.
2191 (Vwindow_combination_limit): New default value.
2194 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2196 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2197 the new overlay string. (Bug#10159)
2199 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2201 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2202 or that fprintf is async-signal-safe. POSIX doesn't require
2205 2012-09-22 Chong Yidong <cyd@gnu.org>
2207 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2210 2012-09-22 Kenichi Handa <handa@gnu.org>
2212 * composite.c (composition_reseat_it): Handle the case that a
2213 grapheme cluster is not covered by a single font (Bug#12352).
2215 2012-09-21 Chong Yidong <cyd@gnu.org>
2217 * image.c (define_image_type): Avoid adding duplicate types to
2218 image_types (Bug#12463). Suggested by Jörg Walter.
2220 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2222 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2223 (print_load_command_name): Add case LC_DATA_IN_CODE.
2224 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2226 2012-09-21 Glenn Morris <rgm@gnu.org>
2228 * eval.c (Frun_hook_with_args_until_success)
2229 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2231 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2233 * fileio.c (Ffile_selinux_context): Only call freecon when
2234 lgetfilecon succeeded.
2235 (Fset_file_selinux_context): Likewise. (Bug#12444)
2237 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2239 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2240 reordering, locate the cursor by calling set_cursor_from_row; if
2241 that fails, clear the desired glyph matrix before returning a
2242 failure indication to the caller. Fixes leaving garbled display
2243 when fast scrolling with a down-key. (Bug#12403)
2244 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2245 scrolling through multibyte text.
2247 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2249 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2250 calling mark_vectorlike since that's the one that marks the window.
2251 (mark_discard_killed_buffers): Mark the final cdr.
2252 * window.h (struct window): Move prev/next_buffers to the
2253 non-standard fields.
2254 * window.c (make_window): Initialize prev/next_buffers manually.
2256 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2258 Omit unused arg EXPECTED from socket hooks.
2259 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2260 * nsterm.m (ns_term_init):
2261 * termhooks.h (struct terminal.read_socket_hook):
2262 * w32inevt.c (w32_console_read_socket):
2263 * w32term.c (w32_read_socket):
2264 * xterm.c (XTread_socket):
2265 Omit unused arg EXPECTED. All callers changed.
2266 (store_user_signal_events): Return void, not int, since callers no
2267 longer care about the return value. All uses changed.
2269 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2271 * w32gui.h (XParseGeometry): Do not declare.
2273 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2275 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2276 Ignore 'expected'. See Eli Zaretskii in
2277 <http://bugs.gnu.org/12471#8> (last line).
2279 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2280 (XParseGeometry): Now static. Substitute extremal values for
2281 values that are out of range.
2283 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2285 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2287 * nsfns.m (XParseGeometry): Remove.
2288 (Fx_create_frame): Call x_set_offset to correctly interpret
2289 top_pos in geometry.
2291 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2292 (Fx_parse_geometry): If there is a space in string, call
2293 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2295 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2297 * search.c (scan_buffer): Use character positions in calls to
2298 region_cache_forward and region_cache_backward, not byte
2299 positions. (Bug#12196)
2301 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2302 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2304 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2305 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2306 emacs_blocked_malloc, now deleted.
2308 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2310 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2311 The workaround was for improving performance on Solaris 2.4, but
2312 is getting in the way now. Emacs will still work if someone is
2313 still running Solaris 2.4 in a museum somewhere; Sun dropped
2314 support for Solaris 2.4 in 2003.
2315 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2316 * process.c (create_process) [HAVE_WORKING_VFORK]:
2317 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2318 since Emacs no longer uses vfork on that platform.
2320 2012-09-17 Glenn Morris <rgm@gnu.org>
2322 * emacs.c: Use COPYRIGHT.
2324 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2326 Remove configure's --without-sync-input option (Bug#12450).
2327 When auditing signal-handling in preparation for cleaning it up,
2328 I found that SYNC_INPUT has race conditions and would be a real
2329 pain to fix. Since it's an undocumented and deprecated
2330 configure-time option, now seems like a good time to remove it.
2331 Also see <http://bugs.gnu.org/11080#16>.
2332 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2333 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2334 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2335 (malloc_hysteresis):
2336 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2337 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2338 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2339 (dont_register_blocks, bytes_used_when_reconsidered)
2340 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2341 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2342 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2343 Remove. All uses removed.
2344 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2345 implementation, one that depends on whether the new macro
2346 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2348 * atimer.c (run_timers, handle_alarm_signal):
2349 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2350 (handle_async_input, process_pending_signals)
2351 (handle_input_available_signal, init_keyboard):
2352 * nsterm.m (ns_read_socket):
2353 * process.c (wait_reading_process_output):
2354 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2355 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2357 * xterm.c (XTread_socket):
2359 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2360 * eval.c (handling_signal): Remove. All uses removed.
2361 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2362 All uses replaced with the SYNC_INPUT version.
2363 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2365 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2368 * font.c (Ffont_shape_gstring): Remove unused local.
2370 2012-09-16 Glenn Morris <rgm@gnu.org>
2372 * Makefile.in (clean): No longer run nextstep's clean.
2374 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2376 (ns-app): Move here from ns.mk, and simplify.
2377 (clean): Simplify nextstep entry.
2378 * ns.mk: Remove file.
2380 2012-09-17 Kenichi Handa <handa@gnu.org>
2382 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2383 not covert the last few charactes.
2385 2012-09-16 Kenichi Handa <handa@gnu.org>
2387 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2388 here, but just check the validity of glyphs in the glyph-string.
2390 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2392 * window.c (Fwindow_parameter, Fset_window_parameter):
2393 Accept any window as argument (Bug#12452).
2395 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2397 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2398 to ns_term_init to avoid memory leak.
2400 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2401 explicit retain/release.
2402 (ns_term_init): Only allow one display. Initialize outerpool and
2405 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2407 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2408 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2409 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2410 the Microsoft problem in a different way, by altering ../nt/config.nt.
2412 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2427 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2428 by lisp.h. This completes removal of setjmp.h inclusion
2429 erroneously announced in the previous commit. (Bug#12446)
2431 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2434 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2435 not defined as a macro. The latter happens on MS-Windows.
2438 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2440 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2441 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2442 Some instances of '#include <setjmp.h>' removed, if the
2443 only reason for the instance was because "lisp.h" was included.
2444 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2445 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2446 and _longjmp with the new symbols. Emacs already uses _setjmp if
2447 available, so this change affects only POSIXish hosts that have
2448 sigsetjmp but not _setjmp, such as some versions of Solaris and
2449 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2450 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2451 (png_load_body) [HAVE_PNG]:
2452 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2453 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2454 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2455 since PNG requires jmp_buf. This is the only exception to the
2456 general rule that we now use sys_setjmp and sys_longjmp.
2457 This exception is OK since this code does not change the signal
2458 mask or longjmp out of a signal handler.
2460 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2462 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2463 Include "syssignal.h", for 'main_thread'.
2465 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2467 Avoid out-of-range marker position (Bug#12426).
2468 * insdel.c (replace_range, replace_range_2):
2469 Adjust markers before overlays, as suggested by comments.
2470 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2471 Remove redundant check before calling offset_intervals.
2473 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2475 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2476 current buffer (Bug#12387).
2478 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2480 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2482 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2484 Use a more backwards-compatible timer format (Bug#12430).
2485 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2486 vector element, not from the 4th, since PSECS is now at the end.
2487 (Fcurrent_idle_time): Doc fix.
2489 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2491 Function to mark objects and remove killed buffers at once.
2492 * alloc.c (discard_killed_buffers): Rename to ...
2493 (mark_discard_killed buffers) ... new name. Add marking
2494 of remaining objects. Fix comment. Adjust users.
2495 (mark_object): Do not touch frame buffer lists here.
2496 * frame.c (delete_frame): Reset frame buffer lists here.
2498 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2500 Better workaround for GNOME bug when --enable-gcc-warnings.
2501 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2502 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2503 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2505 Simplify SIGIO usage (Bug#12408).
2506 The code that dealt with SIGIO was crufty and confusing, e.g., it
2507 played tricks like "#undef SIGIO" but these tricks were not used
2508 consistently. Simplify mostly by not #undeffing standard symbols,
2509 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2510 or not as we please) rather than "defined SIGIO" (standard symbol
2511 that we probably shouldn't #undef).
2512 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2513 Modules that need it can include it.
2514 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2515 * dispextern.h (ignore_sigio): New decl.
2516 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2517 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2518 * emacs.c (shut_down_emacs):
2519 * keyboard.c (kbd_buffer_store_event_hold):
2520 Use ignore_sigio rather than invoking 'signal' directly.
2521 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2523 (FIONREAD, SIGIO): Do not #undef.
2524 (tty_read_avail_input): Use #error rather than a syntax error.
2525 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2526 for I_PIPE, used by SETUP_SLAVE_PTY.
2527 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2528 * sysdep.c (croak): Remove; no longer needed. This bit of
2529 temporary code, with Fred N. Fish's comment that it's temporary,
2530 has been in Emacs since at least 1992!
2531 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2532 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2533 * syssignal.h (croak): Remove decl.
2534 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2535 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2536 now that we're termios-only.
2537 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2538 * term.c (dissociate_if_controlling_tty): Use #error rather than
2541 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2542 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2543 to work around GNOME bug 683906.
2544 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2545 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2546 This works around GCC bug 54561.
2548 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2550 More fixes for 'volatile' and setjmp/longjmp.
2551 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2552 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2553 (png_load_body) [HAVE_PNG]:
2554 (jpeg_load_body) [HAVE_JPEG]:
2555 New function, with most of the old parent function's body.
2556 (png_load) [HAVE_PNG]:
2557 (jpeg_load) [HAVE_JPEG]:
2558 Invoke the new function, to avoid longjmp munging our locals.
2559 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2560 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2561 longjmp is passed 2, as the C standard doesn't guarantee this.
2562 Instead, store the failure code into mgr->failure_code.
2564 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2566 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2567 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2568 (syms_of_keyboard): Remove support for unread-command-char.
2570 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2572 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2573 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2574 violation. (Bug#12426)
2576 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2578 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2580 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2582 * eval.c: Add `inhibit-debugger'.
2583 (Qinhibit_debugger): New symbol.
2584 (call_debugger): Bind it instead of Qdebug_on_error.
2585 (maybe_call_debugger): Test Vinhibit_debugger.
2586 (syms_of_eval): Define inhibit-debugger.
2587 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2588 (syms_of_xdisp): Remove inhibit-debug-on-message.
2590 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2592 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2593 If a nonvolatile local variable is written before a _longjmp to
2594 the frame containing the variable, and is read after the _longjmp,
2595 the value read is indeterminate. Some local variables of type
2596 'struct handler' and 'struct catchtag' are used in this way, so
2597 mark each of their slots as volatile if the slot can be set before
2598 _longjmp and read afterwards.
2599 * lisp.h (struct handler): var and chosen_clause are now volatile.
2600 (struct catchtag): val, next, and pdlcount are now volatile.
2602 * bidi.c (bidi_push_it, bidi_pop_it):
2603 * fns.c (copy_hash_table):
2604 * image.c (define_image_type):
2605 * keyboard.c (kbd_buffer_store_event_hold):
2606 * process.c (Fprocess_send_eof):
2607 * xfaces.c (x_create_gc) [HAVE_NS]:
2608 * xgselect.c (xg_select):
2609 Prefer assignment to memcpy when either will do.
2611 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2612 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2613 time an item is removed. No need to mark this function 'inline';
2614 the compiler knows better than we do.
2616 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2618 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2619 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2620 to change_frame_size (Bug#12388).
2621 (windowDidResize:): Pass YES to updateFrameSize.
2623 * nsterm.h: Add delay parameter to updateFrameSize.
2625 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2627 Discard killed buffers from deleted window and frame objects.
2628 This reduces an amount of references to killed buffers and
2629 helps GC to reclaim them faster.
2630 * alloc.c (discard_killed_buffers): New function.
2631 (mark_object): Use it for deleted windows and frames.
2632 (mark_object): If symbol's value is set up for a killed buffer
2633 or deleted frame, restore its global binding.
2634 * data.c (swap_in_global_binding): Add GC notice.
2635 (swap_in_symval_forwarding): Use convenient set_blv_where.
2636 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2637 * window.h: ... to here.
2639 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2641 Convenient macro to check whether the buffer is live.
2642 * buffer.h (BUFFER_LIVE_P): New macro.
2643 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2644 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2646 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2648 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2649 composition cases (Bug#12364).
2651 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2652 overhang of succeeding glyphs overlapping box cursor.
2654 * w32term.c (x_draw_glyph_string): Likewise.
2656 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2658 Simplify, document, and port floating-point (Bug#12381).
2659 The porting part of this patch fixes bugs on non-IEEE platforms
2660 with frexp, ldexp, logb.
2661 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2663 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2664 support, by removing commented-out code and briefly listing the
2665 C89 functions excluded. The commented-out stuff was confusing
2666 maintenance, e.g., we thought we needed cbrt but it was commented out.
2667 (logb): Remove decl; no longer needed.
2668 (isfinite): New macro, if not already supplied.
2669 (isnan): Don't replace any existing macro.
2670 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2671 are present on all C89 platforms.
2672 (Ffrexp): Do not special-case zero, as frexp does the right thing
2674 (Flogb): Do not use logb, as it doesn't have the desired meaning
2675 on hosts that use non-base-2 floating point. Instead, stick with
2676 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2677 frexp, to avoid getting an unspecified result.
2679 * xdisp.c (Qinhibit_debug_on_message): Now static.
2681 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2683 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2684 NSBezierPath (Bug#12131).
2686 2012-09-10 Chong Yidong <cyd@gnu.org>
2688 * fns.c (Fdelq, Fdelete): Doc fix.
2690 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2692 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2693 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2695 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2697 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2698 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2701 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2703 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2704 left fringe if the window has a left margin. This avoids leaving
2705 traces of the cursor because its leftmost pixel is not drawn over.
2707 * dispnew.c (update_window_line): When the left margin area of a
2708 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2709 that screen line. (Bug#12277)
2711 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2713 Assume C89 or later for math functions (Bug#12381).
2714 This simplifies the code, and makes it a bit smaller and faster,
2715 and (most important) makes it easier to clean up signal handling
2716 since we can stop worring about floating-point exceptions in
2717 library code. That was a problem before C89, but the problem
2718 went away many years ago on all practical Emacs targets.
2719 * data.c, image.c, lread.c, print.c:
2720 Don't include <math.h>; no longer needed.
2721 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2722 might be autoconfigured, as that never happens.
2724 * doprnt.c (DBL_MAX_10_EXP):
2725 * print.c (DBL_DIG):
2726 Remove. C89 or later always defines these.
2727 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2728 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2729 (arith_error, domain_error, domain_error2):
2730 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2731 no longer needed -- we simply return what C returns. All uses removed.
2732 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2734 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2735 Remove. All uses expanded, as these macros are no longer used
2736 more than once and are now more trouble than they're worth.
2737 (Ftan): Use tan, not sin / cos.
2738 (Flogb): Assume C89 frexp.
2739 (fmod_float): Assume C89 fmod.
2740 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2741 (init_floatfns): Remove. All uses removed.
2743 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2745 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2746 compositeToPoint for OSX < 10.6 (Bug#12390).
2748 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2750 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2751 This produces more-accurate results.
2753 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2755 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2756 changes (Bug#12088).
2758 2012-09-08 Chong Yidong <cyd@gnu.org>
2760 * syntax.c (Fstring_to_syntax): Doc fix.
2762 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2764 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2765 in the internal border.
2766 (x_set_window_size): Remove static variables and their usage.
2767 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2768 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2769 Remove fringe/internal border adjustment (Bug#11052).
2770 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2771 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2772 (ns_fix_rect_ibw): Remove.
2773 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2774 (ns_dumpglyphs_box_or_relief): Ditto.
2775 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2777 (ns_dumpglyphs_image): Ditto.
2778 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2780 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2781 their usage. Add fringe_extended_p and its use as in other terms.
2782 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2783 scroll bar was removed.
2784 (updateFrameSize): New function.
2785 (windowDidResize): Move code to updateFrameSize and call it.
2787 * nsterm.h (EmacsView): Add updateFrameSize.
2789 2012-09-07 Chong Yidong <cyd@gnu.org>
2791 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2793 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2795 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2797 More signal-handler cleanup (Bug#12327).
2798 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2799 Problem introduced when merging patches. Noted by Eli Zaretskii in
2800 <http://bugs.gnu.org/12327#67>.
2801 * floatfns.c: Comment fix.
2802 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2803 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2804 and anyway the declaration is harmless even if SIGDANGER is not defined.
2805 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2806 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2807 source files not surprisingly expected syssignal.h to define, or
2808 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2809 Include <sys/ioctl.h>, for FIONREAD.
2810 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2811 This eliminates a problem whereby other files mysteriously had
2812 to include "syssignal.h" before including "systty.h" if they
2813 wanted to use "#ifdef SIGIO".
2815 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2817 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2819 * w32.c (sigemptyset): Empty the set.
2820 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2822 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2824 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2826 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2827 (mark_object): Likewise for frame objects.
2829 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2831 * syssignal.h (handle_on_main_thread): Always declare,
2832 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2833 This ports to platforms without HAVE_PTHREAD.
2835 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2837 Signal-handler cleanup (Bug#12327).
2838 Emacs's signal handlers were written in the old 4.2BSD style with
2839 sigblock and sigmask and so forth, and this led to some
2840 inefficiencies and confusion. Rewrite these to use
2841 pthread_sigmask etc. without copying signal sets around. Also,
2842 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2843 'signal', and instead use functions that do not attempt to take
2844 over the system name space. This patch causes Emacs's text
2845 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2846 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2847 Do not include <signal.h> or "syssignal.h", as these
2848 modules do not use signals.
2849 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2850 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2851 Do not include <signal.h>, as "syssignal.h" does that for us now.
2852 * atimer.c (sigmask_atimers): New function.
2853 (block_atimers, unblock_atimers): New functions,
2854 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2856 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2857 no longer needed here.
2858 * emacs.c (main): Inspect existing signal handler with sigaction,
2859 so that there's no need to block and unblock SIGHUP.
2860 * sysdep.c (struct save_signal): New member 'action', replacing
2861 old member 'handler'.
2862 (save_signal_handlers, restore_signal_handlers):
2863 Use sigaction instead of 'signal' to save and restore.
2864 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2865 New function. All users of 'signal' modified to use set_sighandler
2866 if they're writeonly, and to use sys_signal if they're read+write.
2867 (emacs_sigaction_init, forwarded_signal): New functions.
2868 (sys_signal): Remove. All uses replaced by calls to sigaction
2869 and emacs_sigaction_init, or by direct calls to 'signal'.
2870 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2871 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2872 all uses replaced by pthread_sigmask etc. calls.
2873 * syssignal.h: Include <signal.h>.
2874 (emacs_sigaction_init, forwarded_signal): New decls.
2875 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2876 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2877 (sigmask, sys_sigmask): Remove; no longer needed.
2878 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2879 (sigblock, sigunblock, sigfree):
2880 (sigsetmask) [!defined sigsetmask]:
2881 Remove. All uses replaced by pthread_sigmask.
2882 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2883 no longer need to be replaced, and its typical old uses
2884 are now done via emacs_sigaction_init and sigaction.
2885 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2886 (sys_sigdel): Remove; unused.
2887 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2889 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2891 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2892 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2894 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2896 Explicitly mark buffer_defaults and buffer_local_symbols.
2897 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2898 mark_local_symbols here.
2899 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2900 since special buffers aren't marked here any more.
2901 (allocate_buffer): Chain new buffer with all_buffers here...
2902 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2904 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2905 (syms_of_buffer): Remove staticpro of the above.
2906 (init_buffer_once): Set names for buffer_defaults and
2907 buffer_local_symbols.
2909 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2911 Use bool for booleans in font-related modules.
2912 * font.c (font_intern_prop, font_style_to_value)
2913 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2914 (generate_otf_features, font_check_otf_features, font_check_otf)
2915 (font_match_p, font_list_entities, font_at):
2916 * fontset.c (fontset_id_valid_p, reorder_font_vector
2917 (fontset_find_font, Fset_fontset_font)
2918 (face_suitable_for_char_p) [0]:
2919 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2920 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2921 (m17n_flt_initialized, ftfont_shape_by_flt):
2922 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2923 * nsfont.m (nsfont_draw):
2924 * w32font.c (w32font_draw):
2925 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2926 Use bool for booleans.
2927 * font.h: Adjust to above API changes.
2928 (struct font, struct font_driver, struct font_driver_list):
2929 Use bool for booleans.
2930 (struct font): Remove useless member encoding_type.
2932 * fontset.c, xftfont.c: Omit unnecessary static decls.
2934 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2936 * alloc.c (mark_object): Revert window marking code
2937 since it's unsafe for the Fset_window_configuration.
2939 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2941 Fix race conditions with signal handlers and errno (Bug#12327).
2942 Be more systematic about preserving errno whenever a signal
2943 handler returns, even if it's not in the main thread. Do this by
2944 renaming signal handlers to distinguish between signal delivery
2945 and signal handling. All uses changed.
2946 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2947 * data.c (deliver_arith_signal): Rename from arith_error.
2948 * dispnew.c (deliver_window_change_signal): Rename from
2949 window_change_signal.
2950 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2951 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2952 * keyboard.c (deliver_input_available_signal): Rename from
2953 input_available_signal.
2954 (deliver_user_signal): Rename from handle_user_signal.
2955 (deliver_interrupt_signal): Rename from interrupt_signal.
2956 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2957 (deliver_child_signal): Rename from sigchld_handler.
2958 * atimer.c (handle_alarm_signal):
2959 * data.c (handle_arith_signal):
2960 * dispnew.c (handle_window_change_signal):
2961 * emacs.c (handle_fatal_signal, handle_danger_signal):
2962 * keyboard.c (handle_input_available_signal):
2963 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2964 * process.c (handle_pipe_signal, handle_child_signal):
2965 New functions, with the actual signal-handling code taken from the
2966 original respective signal handlers, sans the sporadic attempts to
2967 preserve errno, since that's now done by handle_on_main_thread.
2968 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2969 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2970 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2972 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2973 Move initialization of main_thread to sysdep.c's init_signals.
2974 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2975 our usage, and simplifies the mainline code.
2976 (record_child_status_change): New static function, as a helper
2977 for handle_child_signal, and with most of the old child handler's
2979 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2980 (handle_child_signal): Use the above.
2981 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2982 Moved here from emacs.c.
2983 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2984 code moved here from emacs.c's main function.
2985 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2986 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2987 This lets callers save and restore errno properly.
2989 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2991 Remove redundant or unused things here and there.
2992 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2993 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2994 * editfns.c (Fcompare_buffer_substrings): Likewise.
2995 * frame.h (struct terminal, struct font_driver_list):
2996 Remove redundant declarations.
2997 * window.h (Qleft, Qright): Likewise.
2999 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3001 Do not mark objects from deleted buffers, windows and frames.
3002 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3003 (mark_object): Likewise for windows and frames.
3005 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3007 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3008 buffer_defaults and buffer_local_symbols as valid objects.
3009 Return special value to denote them.
3011 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3013 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3014 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3015 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3016 (file_name_absolute_p, Fsubstitute_in_file_name):
3017 (check_executable, check_writable, Ffile_accessible_directory_p)
3018 (Fset_file_selinux_context, Fdefault_file_modes)
3019 (Finsert_file_contents, choose_write_coding_system)
3020 (Fwrite_region, build_annotations, a_write, e_write)
3022 * filelock.c (boot_time_initialized, get_boot_time)
3023 (get_boot_time_1, lock_file_1, within_one_second):
3024 * floatfns.c (in_float):
3025 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3026 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3027 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3028 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3029 * window.c (compare_window_configurations):
3030 Use bool for booleans.
3031 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3032 (Fdefault_file_modes): Now mode_t, not int, for modes.
3033 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3034 (internal_delete_file): Now returns void, not a (boolean) int,
3035 since nobody was looking at the return value.
3036 * lisp.h, window.h: Adjust to above API changes.
3038 * xdisp.c (set_message): Simplify and reindent last change.
3040 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3042 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3044 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3046 * eval.c (call_debugger): Make the function non-static so that we
3047 can call it from set_message.
3049 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3050 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3052 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3054 Give more-useful info on a fatal error (Bug#12328).
3055 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3056 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3057 of doing the work ourselves.
3058 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3059 do most of the work.
3060 (fatal_error_backtrace): New function, taken from the guts
3061 of the old fatal_error_signal, but with a new option to output
3063 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3064 info about the signal than just its number.
3065 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3066 * sysdep.c: Include <execinfo.h>
3067 (emacs_backtrace): New function, taken partly from the previous
3068 code of the 'die' function.
3069 (emacs_abort): Call fatal_error_backtrace rather than abort.
3071 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3073 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3074 eager (load-time) macro-expansion.
3075 * lisp.mk (lisp): Add macroexp.
3077 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3079 Simplify redefinition of 'abort' (Bug#12316).
3080 Do not try to redefine the 'abort' function. Instead, redo
3081 the code so that it calls 'emacs_abort' rather than 'abort'.
3082 This removes the need for the NO_ABORT configure-time macro
3083 and makes it easier to change the abort code to do a backtrace.
3084 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3085 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3086 Remove; sysdep.c's emacs_abort now takes its place.
3087 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3088 'abort' changed to use 'emacs_abort'.
3089 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3090 (abort) [!defined abort]: Rename to ...
3091 (emacs_abort): ... new name.
3092 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3093 the place of the old 'abort' in emacs.c.
3094 * w32.c, w32fns.c (abort): Do not #undef.
3095 * w32.c (emacs_abort): Rename from w32_abort.
3097 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3099 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3100 offsets[j].dv, since the y axis of the screen coordinates points
3101 down, while the y axis of the font definition coordinates points
3102 up. This fixes display of Arabic diacritics such as KASRA and
3103 KASRATAN. (Bug#11860)
3105 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3107 Be more systematic about _setjmp vs setjmp.
3108 * alloc.c (test_setjmp, mark_stack):
3109 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3110 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3111 (png_load, my_error_exit, jpeg_load):
3112 * process.c (send_process_trap, send_process):
3113 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3114 The underscored versions are up to 30x faster on some hosts.
3115 Formerly, the code used setjmp+longjmp sometimes and
3116 _setjmp+_longjmp at other times, with no particular reason to
3117 prefer setjmp+longjmp.
3119 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3121 Fix minor problem found by static checking.
3122 * buffer.c (Fdelete_all_overlays): Return nil.
3124 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3126 * buffer.c (Fdelete_all_overlays): New function.
3128 2012-09-03 Chong Yidong <cyd@gnu.org>
3130 * gtkutil.c: Add extern decl for Qxft.
3132 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3134 * emacs.c, eval.c: Use bool for boolean.
3135 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3136 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3137 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3138 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3139 (main, decode_env_path, Fdaemon_initialized):
3140 * eval.c (call_debugger, Finteractive_p, interactive_p):
3141 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3142 (maybe_call_debugger, Fbacktrace):
3143 * process.c (read_process_output, exec_sentinel):
3144 Use bool for booleans.
3145 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3146 All callers changed.
3147 * eval.c (interactive_p): Omit always-true boolean argument
3148 EXCLUDE_SUBRS_P. All callers changed.
3149 * dispextern.h, lisp.h: Reflect above API changes.
3150 * firstfile.c (dummy): Use the address of 'main', whose signature
3151 won't change, instead of the address of 'initialize', whose
3152 signature just changed from int to bool.
3153 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3154 * msdos.c (fatal_error_in_progress): ... from here.
3155 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3157 (redisplay_internal, unwind_redisplay): Simply clear
3158 REDISPLAYING_P when unwinding, instead of saving its previous,
3159 always-false value and then restoring it.
3161 Clean up some extern decls.
3162 Mostly, this hoists extern decls out of .c files and into .h files.
3163 That way, we're more likely to catch errors if the interfaces change.
3164 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3165 declare xg_mark_data.
3166 * dispextern.h (x_frame_parm_handlers):
3168 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3169 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3170 (Qultra_bold, Qoblique, Qitalic):
3171 Move extern decl here from .c file.
3172 * alloc.c (xg_mark_data) [USE_GTK]:
3174 * eval.c (Qlexical_binding):
3175 * fns.c (time) [!HAVE_UNISTD_H]:
3176 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3177 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3178 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3179 * lread.c (Qinternal_interpreter_environment):
3180 * minibuf.c (Qbuffer):
3181 * process.c (QCfamily, QCfilter):
3182 * widget.c (free_frame_faces):
3183 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3184 * xfont.c (x_clear_errors):
3185 * xterm.c (x_frame_parm_handlers):
3186 Remove now-redundant extern decls.
3187 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3188 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3190 * xfaces.c: Remove unnecessary static decls.
3191 * xterm.c (updating_frame): Remove decl of nonexistent object.
3193 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3194 when building globals.h, as the objects that are not built on
3195 this host are not needed to compile C files on this host.
3197 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3199 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3201 * frame.h: Add missing prototype for x_wm_set_size_hint.
3203 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3205 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3206 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3207 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3208 (Fsubstitute_command_keys):
3209 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3210 (save_excursion_save, save_excursion_restore)
3211 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3212 (format_time_string, general_insert_function)
3213 (make_buffer_string, make_buffer_string_both)
3214 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3215 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3216 (copy_text, insert_1, insert_1_both, insert_from_string)
3217 (insert_from_string_before_markers, insert_from_string_1)
3218 (insert_from_buffer, insert_from_buffer_1, replace_range)
3219 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3220 (del_range_2, modify_region):
3221 * intervals.c (intervals_equal, balance_possible_root_interval)
3222 (adjust_intervals_for_insertion, merge_properties_sticky)
3223 (graft_intervals_into_buffer, lookup_char_property)
3224 (adjust_for_invis_intang, set_point_both)
3225 (get_property_and_range, compare_string_intervals)
3226 (set_intervals_multibyte_1, set_intervals_multibyte):
3227 * keyboard.c (decode_timer):
3228 Use bool for boolean.
3229 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3230 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3232 2012-09-02 Chong Yidong <cyd@gnu.org>
3234 * keymap.c (push_key_description): Print M-TAB as C-M-i
3237 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3239 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3240 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3241 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3242 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3243 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3244 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3245 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3247 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3249 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3250 more than one grapheme cluster passed to the shaper: compute the
3251 offset adjustment values separately for each cluster. (Bug#11860)
3253 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3254 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3255 about implicit conversions from integer to pointer.
3257 2012-09-01 Daniel Colascione <dancol@dancol.org>
3259 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3260 system used too early.
3262 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3264 Better seed support for (random).
3265 * emacs.c (main): Call init_random.
3266 * fns.c (Frandom): Set the seed from a string argument, if given.
3267 Remove long-obsolete Gentzel cruft.
3268 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3269 (init_random): New function.
3271 2012-09-01 Daniel Colascione <dancol@dancol.org>
3273 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3274 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3275 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3276 x_wm_set_size_hint, x_query_colors, x_real_positions,
3277 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3278 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3279 all of which have been moved to common code.
3281 * xfaces.c: Include TERM_HEADER instead of listing all possible
3282 window-system headers.
3284 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3287 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3288 directly accessing frame internals.
3290 * w32font.h: Include font.h. Define syms_of_w32font and
3293 * process.c: Include TERM_HEADER instead of listing all possible
3294 window-system headers.
3296 * nsterm.h: Remove declarations now in frame.h.
3297 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3299 * menu.c: Include TERM_HEADER instead of listing all possible
3300 window-system headers.
3302 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3305 * keyboard.c: Include TERM_HEADER instead of listing all possible
3306 window-system headers.
3308 * image.c: Include TERM_HEADER instead of listing all possible
3309 window-system headers. Declare Vlibrary_cache when compiling for
3312 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3313 window system declarations.
3315 * frame.h: Move common functions here: set_frame_menubar,
3316 x_set_window_size, x_sync, x_get_focus_frame,
3317 x_set_mouse_position, x_set_mouse_pixel_position,
3318 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3319 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3320 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3321 x_activate_menubar, x_real_positions, x_bitmap_icon,
3322 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3325 * frame.c: Include TERM_HEADER instead of listing all possible
3326 window-system headers.
3328 * font.c: Include TERM_HEADER instead of listing all possible
3329 window-system headers.
3331 * emacs.c: Include TERM_HEADER.
3333 * dispnew.c: Include TERM_HEADER instead of listing all possible
3334 window-system headers.
3336 * ccl.h: Include character.h.
3338 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3339 the current window system; include in list of objects to link into
3342 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3344 Remove mark_ttys function and fix tty_display_info initialization.
3345 * lisp.h (mark_ttys): Remove prototype.
3346 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3347 to mark_ttys because all possible values of 'top_frame' slot are
3348 the frames which are reachable from Vframe_list.
3349 * term.c (mark_ttys): Remove.
3350 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3352 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3354 Change struct frame bitfields from unsigned char to unsigned.
3355 * frame.h (struct frame): Change type of 'display_preempted',
3356 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3357 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3358 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3359 bitfields from unsigned char to unsigned.
3361 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3363 Remove unused member of struct x_output and struct w32_output.
3364 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3365 * w32term.h (struct w32_output): Likewise.
3367 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3369 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3370 does not become zero (Bug#12234).
3372 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3374 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3375 for GCC 4.7.1 x86-64.
3377 2012-08-30 Glenn Morris <rgm@gnu.org>
3379 * lread.c (init_lread): For out-of-tree builds, only add the
3380 source directory's site-lisp dir to the load-path if it exists,
3381 consistent with in-tree builds. (Bug#12302)
3383 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3385 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3386 button_values to NULL. Call setStykeMask so dialogs get a close button.
3387 (windowShouldClose:): Set window_closed.
3388 (dealloc): New member, free button_values.
3389 (process_dialog:): Make member function. Remove window argument,
3390 replace window with self. Count buttons and allocate and store values
3392 (addButton:value:row:): value is int with the name tag. Call setTag
3393 with tag. Remove return self, declare return value as void.
3394 (addString:row:): Remove return self, declare return value as void.
3395 (addSplit): Remove return self, declare return value as void.
3396 (clicked:): Remove return self, declare return value as void.
3397 Set dialog_return to button_values[seltag]. Code formatting change.
3398 (initFromContents:isQuestion:): Adjust call to process_dialog.
3399 Code formatting change.
3400 (timeout_handler:): Set timer_fired to YES.
3401 (runDialogAt:): Set timer_fired to NO.
3402 Handle click on close button as quit.
3404 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3405 Add window_closed and button_values. Add void as return value for
3406 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3407 Add process_dialog as new member.
3409 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3411 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3412 is not one of the heaps we manage. (Bug#12242)
3414 2012-08-28 Glenn Morris <rgm@gnu.org>
3416 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3418 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3420 * window.c (Fset_window_configuration): Remove handling of
3421 auto-buffer-name window parameter. Install revision of reverted
3424 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3426 Do not allow to set major mode for a dead buffer.
3427 * buffer.c (Fset_buffer_major_mode): Signal an error
3428 if the buffer is dead.
3429 (Fother_buffer, other_buffer_safely): Remove redundant
3432 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3434 Always use set_buffer_if_live to restore original buffer at unwind.
3435 * buffer.h (record_unwind_current_buffer): New function.
3436 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3437 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3438 * undo.c, window.c: Adjust users.
3439 * buffer.c (set_buffer_if_live): Fix comment.
3441 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3443 Fix usage of set_buffer_internal.
3444 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3445 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3446 * coding.c (decode_coding): Omit redundant test.
3447 * fileio.c (decide_coding_unwind): Likewise.
3448 * fns.c (secure_hash): Likewise.
3449 * insdel.c (modify_region): Likewise.
3450 * keyboard.c (command_loop_1): Likewise.
3451 * print.c (PRINTFINISH): Likewise.
3452 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3454 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3456 * dispnew.c: Use bool for boolean.
3457 (frame_garbaged, display_completed, delayed_size_change)
3458 (fonts_changed_p, add_window_display_history)
3459 (add_frame_display_history, verify_row_hash)
3460 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3461 (row_equal_p, realloc_glyph_pool)
3462 (allocate_matrices_for_frame_redisplay)
3463 (showing_window_margins_p)
3464 (adjust_frame_glyphs_for_frame_redisplay)
3465 (build_frame_matrix_from_leaf_window, make_current)
3466 (mirrored_line_dance, mirror_line_dance, update_frame)
3467 (update_window_tree, update_single_window)
3468 (check_current_matrix_flags, update_window, update_text_area)
3469 (update_window_line, set_window_update_flags, scrolling_window)
3470 (update_frame_1, scrolling, buffer_posn_from_coords)
3471 (do_pending_window_change, change_frame_size)
3472 (change_frame_size_1, sit_for):
3473 Use bool for boolean.
3474 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3475 and remove last int (actually boolean) argument, which was always 0.
3476 All callers changed.
3477 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3478 * dispextern.h (struct composition_it): Use bool for boolean.
3479 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3480 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3481 * dired.c (file_name_completion):
3482 Use bool for boolean. (This was missed in an earlier change.)
3484 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3486 * window.c (Fset_window_configuration): Revert first part of
3489 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3491 * nsterm.h (NSPanel): New class variable dialog_return.
3493 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3494 Initialize dialog_return.
3495 (windowShouldClose:): Use stop instead of stopModalWithCode.
3496 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3497 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3499 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3502 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3504 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3505 * composite.c (find_composition, composition_gstring_p)
3506 (composition_reseat_it, find_automatic_composition):
3507 * data.c (let_shadows_buffer_binding_p)
3508 (let_shadows_global_binding_p, set_internal, make_blv)
3509 (Fmake_variable_buffer_local, Fmake_local_variable)
3510 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3511 (cons_to_signed, arith_driver):
3512 * dbusbind.c (xd_in_read_queued_messages):
3513 * dired.c (directory_files_internal, file_name_completion):
3514 Use bool for booleans.
3515 * dired.c (file_name_completion):
3516 * process.h (fd_callback):
3517 Omit int (actually boolean) argument. It wasn't being used.
3519 * composite.h, lisp.h: Reflect above API changes.
3521 * cmds.c, coding.c: Use bool for booleans.
3522 * cmds.c (move_point, Fself_insert_command):
3523 * coding.h (struct composition status, struct coding_system):
3524 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3525 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3526 (emacs_mule_char, decode_coding_emacs_mule)
3527 (encode_coding_emacs_mule, detect_coding_iso_2022)
3528 (decode_coding_iso_2022, encode_invocation_designation)
3529 (encode_designation_at_bol, encode_coding_iso_2022)
3530 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3531 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3532 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3533 (encode_coding_raw_text, detect_coding_charset)
3534 (decode_coding_charset, encode_coding_charset, detect_eol)
3535 (detect_coding, get_translation_table, produce_chars)
3536 (consume_chars, reused_workbuf_in_use)
3537 (make_conversion_work_buffer, code_conversion_save)
3538 (decode_coding_object, encode_coding_object)
3539 (detect_coding_system, char_encodable_p)
3540 (Funencodable_char_position, code_convert_region)
3541 (code_convert_string, code_convert_string_norecord)
3542 (Fset_coding_system_priority):
3543 * fileio.c (Finsert_file_contents):
3544 Use bool for booleans.
3545 * coding.h, lisp.h: Reflect above API changes.
3546 * coding.c: Remove unnecessary static function decls.
3547 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3548 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3549 not a boolean 'int', since callers never look at the return value.
3550 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3551 * coding.h (decoding_buffer_size, encoding_buffer_size)
3552 (emacs_mule_string_char): Remove unused extern decls.
3553 (struct iso_2022_spec, struct coding_system):
3554 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3555 (struct emacs_mule_spec): Remove unused field 'full_support'.
3556 All initializations removed.
3557 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3559 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3561 Fix spare memory change (Bug#12286).
3562 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3563 (valid_lisp_object_p): Likewise.
3565 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3567 * window.c (Fset_window_configuration): Record any window's old
3568 buffer if it's replaced (see Bug#8789). If the new current
3569 buffer doesn't appear in the selected window, go to its old
3572 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3574 Special MEM_TYPE_SPARE to denote reserved memory.
3575 * alloc.c (enum mem_type): New memory type.
3576 (refill_memory_reserve): Use new type for spare memory.
3577 This prevents live_cons_p and live_string_p from incorrect
3578 detection of uninitialized objects from spare memory as live.
3580 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3583 * Makefile.in (.PHONY): versioclean -> versionclean.
3585 Remove unused external symbols.
3586 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3587 * window.c (Qwindow_valid_p, decode_valid_window):
3588 Now static, not extern.
3589 * data.c (Qinterval): Remove; unused.
3590 (syms_of_data): Do not define 'interval'.
3591 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3592 * window.h (decode_valid_window):
3595 * character.c, charset.c, chartab.c: Use bool for booleans.
3596 * character.c (lisp_string_width, string_count_byte8)
3597 (string_escape_byte8):
3598 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3599 (load_charset_map_from_file, map_charset_chars)
3600 (Fdefine_charset_internal, define_charset_internal)
3601 (Fdeclare_equiv_charset, find_charsets_in_text)
3602 (Ffind_charset_region, char_charset, Fiso_charset):
3603 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3604 (sub_char_table_set, sub_char_table_set_range)
3605 (char_table_set_range, optimize_sub_char_table)
3606 (map_sub_char_table):
3607 Use bool for boolean.
3608 * character.c (str_to_unibyte): Omit last boolean argument; it was
3609 always 0. All callers changed.
3610 * character.h, charset.h: Adjust to match previous changes.
3611 * character.h (char_printable_p): Remove decl of nonexistent function.
3612 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3613 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3614 are all boolean, so make them single-bit bitfields.
3616 * lisp.h (ASET): Remove attempt to detect side effects.
3617 It was meant to be temporary and it often doesn't work,
3618 because when IDX has side effects the behavior of IDX==IDX
3619 is undefined. See Stefan Monnier in
3620 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3622 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3624 * lisp.h (functionp): New function (extracted from Ffunctionp).
3625 (FUNCTIONP): Use it.
3626 * eval.c (Ffunctionp): Use it.
3628 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3630 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3631 as that's faster and simpler than static storage. Don't bother
3632 with the g_main_context_query overhead if g_main_context_pending
3633 says no events are pending.
3634 (gfds, gfds_size): Remove these static vars.
3635 (xgselect_initialize): Remove; no longer needed.
3636 All uses and decls removed.
3638 * emacs.c (fatal_error_signal_hook): Remove.
3639 All uses removed. This leftover from old code was always 0.
3641 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3642 * casefiddle.c (casify_object, casify_region):
3643 * casetab.c (set_case_table):
3644 * category.c, category.h (word_boundary_p):
3645 * category.h (CHAR_HAS_CATEGORY):
3646 Use bool for booleans, instead of int.
3648 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3650 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3652 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3654 On assertion failure, print backtrace if available.
3655 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3656 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3657 * Makefile.in (LIB_EXECINFO): New macro.
3660 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3661 * bytecode.c (exec_byte_code):
3662 * callint.c (check_mark, Fcall_interactively):
3663 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3664 (getenv_internal, sync_process_alive, call_process_exited):
3665 * lisp.h (USE_SAFE_ALLOCA):
3666 Use bool for booleans, instead of int.
3667 * lisp.h, process.h: Adjust prototypes to match above changes.
3668 * callint.c (Fcall_interactively): Don't assume the mark's
3669 offset fits in 'int'.
3671 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3673 * buffer.c, buffer.h: Use bool for boolean.
3674 * buffer.c (reset_buffer_local_variables)
3675 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3676 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3677 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3678 (overlay_touches_p, overlay_strings, Foverlay_put)
3679 (report_overlay_modification, call_overlay_mod_hooks):
3680 (mmap_enlarge, mmap_set_vars):
3681 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3682 Use bool for booleans, instead of int.
3683 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3684 since the 1-or-0 return value is always ignored anyway.
3685 (mmap_initialized_p):
3686 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3687 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3689 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3691 * bidi.c: Use bool for boolean.
3692 This is a bit more readable, and makes the text segment of bidi.o
3693 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3694 Presumably it's faster too.
3695 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3697 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3698 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3699 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3700 (bidi_explicit_dir_char, bidi_level_of_next_char)
3701 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3702 Use bool for booleans, instead of int.
3703 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3704 (bidi_unshelve_cache): Adjust decls to match code.
3706 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3708 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3711 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3713 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3714 * atimer.h: Include <stdbool.h>.
3716 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3718 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3719 compile time tests instead of run time tests on systems that do
3721 (FRAME_MAC_P): Remove leftover from deleted code.
3722 * frame.c (syms_of_frame): Remove leftover from deleted code.
3724 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3726 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3728 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3730 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3731 Otherwise, the compiler complains about (A?B:C) where B is void
3732 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3733 (fontset_add): Return void, for FONTSET_ADD.
3735 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3737 * alloc.c: Use bool for booleans.
3738 (gc_in_progress, abort_on_gc)
3739 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3740 (dont_register_blocks) [GC_MALLOC_CHECK]:
3741 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3742 (check_string_bytes, make_specified_string, memory_full)
3743 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3744 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3745 (mark_stack, valid_pointer_p, make_pure_string)
3746 (Fgarbage_collect, survives_gc_p, gc_sweep):
3747 Use bool for booleans, instead of int.
3748 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3749 Remove unused local.
3750 * alloc.c (PURE_POINTER_P):
3751 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3752 * editfns.c (Fformat):
3753 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3755 * fns.c (sweep_weak_table):
3756 * lisp.h (suppress_checking, push_message, survives_gc_p)
3757 (make_pure_string, gc_in_progress, abort_on_gc):
3758 * lread.c (readchar, read1):
3759 * print.c (Fprin1_to_string):
3760 * xdisp.c (push_message):
3761 Use bool for booleans affected directly or indirectly by
3764 Make recently-introduced setters macros.
3765 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3766 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3767 (set_fontset_default, set_fontset_fallback): Rename from their
3768 upper-case counterparts, and make them functions rather than macros.
3769 This is more consistent with the other recently-introduced setters.
3770 These don't need to be inline, since they're local.
3772 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3774 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3775 the loop (Bug#12247).
3777 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3779 * lisp.h (vcopy): Use memcpy rather than our own loop.
3780 This fixes a performance regression introduced by the recent
3781 addition of vcopy. This means 'vcopy' will need to be modified
3782 for a copying collector, but that's OK. Also, tighten the
3783 checking in the assertion.
3785 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3787 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3788 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3789 non-base glyph for the width of the base character, according to
3790 what x_draw_composite_glyph_string_foreground expects.
3791 Generate WADJUST value according to composition_gstring_width's
3792 expectations, to produce correct width of the composed character.
3793 Reverse the sign of the DU offset produced by ScriptPlace.
3795 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3797 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3799 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3801 Avoid direct writes to contents member of struct Lisp_Vector.
3802 * lisp.h (vcopy): New function to copy data into vector.
3803 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3804 * fns.c (Ffillarray): Use ASET.
3805 * keyboard.c (timer_check_2): Use AREF and ASET.
3806 (append_tool_bar_item, Frecent_keys): Use vcopy.
3807 * lread.c (read_vector): Use ASET.
3808 * msdos.c (Frecent_doskeys): Use vcopy.
3809 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3810 (Finternal_merge_in_global_face): Use ASET and vcopy.
3811 * xfont.c (xfont_list_pattern): Likewise.
3813 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3815 * window.c (Fwindow_point): For the selected window always return
3816 the position of its buffer's point.
3817 (Fset_window_point): For the selected window always go in its
3818 buffer to the specified position.
3820 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3822 Setter macros for fontsets.
3823 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3824 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3825 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3828 2012-08-20 Glenn Morris <rgm@gnu.org>
3830 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3831 Don't assume that `ln -f' works.
3833 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3835 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3836 and later about non-assignments with no effect. See discussion at
3837 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3840 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3842 Inline setter functions for Lisp_Objects slots of struct specbinding.
3843 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3846 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3848 * window.c (select_window): Always make selected window's buffer
3851 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3853 Use AREF and ASET for docstrings of category tables.
3854 * category.h (CATEGORY_DOCSTRING): Use AREF.
3855 (SET_CATEGORY_DOCSTRING): Use ASET.
3856 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3858 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3860 Inline setter functions for hash table members.
3861 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3862 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3863 (set_hash_key_and_value, set_hash_index, set_hash_next)
3864 (set_hash_hash): New functions.
3865 * charset.c, fns.c: Adjust users.
3867 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3869 Inline getter and setter functions for per-buffer values.
3870 * buffer.h (per_buffer_default, set_per_buffer_default)
3871 (per_buffer_value, set_per_buffer_value): New functions.
3872 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3873 * buffer.c, data.c: Adjust users.
3875 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3877 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3879 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3881 Rely on <config.h> + <unistd.h> to declare 'environ',
3882 as gnulib does this if the system doesn't.
3883 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3884 Remove declaration. MS-Windows declares it on stdlib.h which is
3885 included by conf_post.h.
3886 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3887 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3888 * vm-limit.c: Include <unistd.h>, for 'environ'.
3890 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3891 (start_of_data): Remove decl; mem-limits.h provides it.
3893 * xdisp.c (handle_invisible_prop): Make it a bit faster
3894 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3896 2012-08-19 Chong Yidong <cyd@gnu.org>
3898 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3901 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3903 * .gdbinit: Use call instead of set when calling a function in the
3906 * data.c (set_internal): Don't use set_blv_found.
3907 (Fkill_local_variable): Likewise.
3909 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3911 * nsfont.m (ns_ascii_average_width): Ensure the string
3912 ascii_printable is initialized with a null-terminated character
3913 array. Otherwise, it can contain undesired extra characters.
3915 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3917 port new setting code to Sun C 5.8 2005/10/13
3918 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3919 Return void, not Lisp_Object. Otherwise, the compiler
3920 complains about (A?B:C) where B is void and C is Lisp_Object
3921 when compiling CHAR_TABLE_SET, due to the recent change to
3922 the API of sub_char_table_set_contents.
3924 2012-08-18 Chong Yidong <cyd@gnu.org>
3926 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3927 for the string case (Bug#3874).
3929 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3931 * buffer.h (BSET): Remove (Bug#12215).
3932 Replace all uses with calls to new setter functions.
3933 (bset_bidi_paragraph_direction, bset_case_canon_table)
3934 (bset_case_eqv_table, bset_directory, bset_display_count)
3935 (bset_display_time, bset_downcase_table)
3936 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3937 (bset_last_selected_window, bset_local_var_alist)
3938 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3939 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3941 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3942 (bset_auto_fill_function, bset_auto_save_file_format)
3943 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3944 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3945 (bset_cache_long_line_scans, bset_case_fold_search)
3946 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3947 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3948 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3949 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3950 (bset_header_line_format, bset_indicate_buffer_boundaries)
3951 (bset_indicate_empty_lines, bset_invisibility_spec)
3952 (bset_left_fringe_width, bset_major_mode, bset_mark)
3953 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3954 (bset_name, bset_overwrite_mode, bset_pt_marker)
3955 (bset_right_fringe_width, bset_save_length)
3956 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3957 (bset_scroll_up_aggressively, bset_selective_display)
3958 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3959 (bset_word_wrap, bset_zv_marker):
3960 * category.c (bset_category_table):
3961 * syntax.c (bset_syntax_table):
3962 New setter functions.
3964 * process.h (PSET): Remove (Bug#12215).
3965 Replace all uses with calls to new setter functions.
3966 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3967 (PROCESS_INLINE): New macro.
3968 (pset_childp): New setter function.
3969 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3970 * process.c (PROCESS_INLINE):
3971 Define to EXTERN_INLINE, so that the corresponding functions
3972 are compiled into code.
3973 (pset_buffer, pset_command, pset_decode_coding_system)
3974 (pset_decoding_buf, pset_encode_coding_system)
3975 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3976 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3977 (pset_type, pset_write_queue): New setter functions.
3979 * window.h (WSET): Remove (Bug#12215).
3980 Replace all uses with calls to new setter functions.
3981 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3982 (WINDOW_INLINE): New macro.
3983 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3984 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3985 (wset_total_lines, wset_vertical_scroll_bar)
3986 (wset_window_end_pos, wset_window_end_valid)
3987 (wset_window_end_vpos): New setter functions.
3988 * window.c (WINDOW_INLINE):
3989 Define to EXTERN_INLINE, so that the corresponding functions
3990 are compiled into code.
3991 (wset_combination_limit, wset_dedicated, wset_display_table)
3992 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3993 (wset_new_normal, wset_new_total, wset_next_buffers)
3994 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3995 (wset_prev_buffers, wset_right_fringe_width)
3996 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3997 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3998 (wset_window_parameters):
3999 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4000 (wset_column_number_displayed, wset_region_showing):
4001 New setter functions.
4003 * termhooks.h (TSET): Remove (Bug#12215).
4004 Replace all uses with calls to new setter functions.
4005 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4006 (TERMHOOKS_INLINE): New macro.
4007 (tset_charset_list, tset_selection_alist): New setter functions.
4008 * terminal.c (TERMHOOKS_INLINE):
4009 Define to EXTERN_INLINE, so that the corresponding functions
4010 are compiled into code.
4011 (tset_param_alist): New setter function.
4013 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4015 * keyboard.h (KSET): Remove (Bug#12215).
4016 Replace all uses with calls to new setter functions.
4017 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4018 (KEYBOARD_INLINE): New macro.
4019 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4020 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4021 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4022 New setter functions.
4023 * keyboard.c (KEYBOARD_INLINE):
4024 Define to EXTERN_INLINE, so that the corresponding functions
4025 are compiled into code.
4026 (kset_echo_string, kset_kbd_queue)
4027 (kset_keyboard_translate_table, kset_last_prefix_arg)
4028 (kset_last_repeatable_command, kset_local_function_key_map)
4029 (kset_overriding_terminal_local_map, kset_real_last_command)
4030 (kset_system_key_syms): New setter functions.
4032 * frame.h (FSET): Remove (Bug#12215).
4033 Replace all uses with calls to new setter functions.
4034 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4035 (FRAME_INLINE): New macro.
4036 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4037 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4038 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4039 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4040 (fset_param_alist, fset_root_window, fset_scroll_bars)
4041 (fset_selected_window, fset_title, fset_tool_bar_items)
4042 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4043 * frame.c (FRAME_INLINE):
4044 Define to EXTERN_INLINE, so that the corresponding functions
4045 are compiled into code.
4046 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4048 A few more naming-convention fixes for getters and setters.
4049 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4050 and rename from buffer_overlays_set_before.
4051 (set_buffer_overlays_after): Move here from buffer.h, and rename
4052 from buffer_overlays_set_after.
4053 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4055 (set_buffer_intervals): Rename from buffer_set_intervals.
4056 * intervals.c (set_interval_object): Move here from intervals.h,
4057 and rename from interval_set_object.
4058 (set_interval_left): Move here from intervals.h, and rename from
4060 (set_interval_right): Move here from intervals.h, and rename from
4062 (copy_interval_parent): Move here from intervals.h, and rename from
4063 interval_copy_parent.
4064 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4065 (set_interval_plist): Rename from interval_set_plist.
4066 Return void, not Lisp_Object, since no caller uses the result.
4067 * lisp.h (string_intervals): Rename from string_get_intervals.
4068 (set_string_intervals): Rename from string_set_intervals.
4070 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4071 (set_char_table_contents): Rename from char_table_set_contents.
4072 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4073 All uses changed. See the end of
4074 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4076 * lisp.h (CSET): Remove (Bug#12215).
4077 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4078 (set_char_table_purpose): New functions,
4079 replacing CSET. All uses changed. For example, replace
4080 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4081 "set_char_table_parent (char_table, parent);".
4082 The old version was confusing because it used the same name
4083 'parent' for two different things.
4085 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4087 Functions to get and set Lisp_Object fields of buffer-local variables.
4088 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4089 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4090 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4091 * data.c, eval.c, frame.c: Adjust users.
4093 2012-08-17 Chong Yidong <cyd@gnu.org>
4095 * xfaces.c (merge_face_vectors): If the target font specfies a
4096 font spec, make the font's attributes take precedence over
4097 directly-specified attributes.
4098 (merge_face_ref): Recognize :font.
4100 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4102 Do not use memcpy for copying intervals.
4103 * intervals.c (reproduce_interval): New function.
4104 (reproduce_tree, reproduce_tree_obj): Use it.
4105 (reproduce_tree_obj): Remove prototype.
4107 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4109 * lisp.h (duration_to_sec_usec): Remove unused decl.
4111 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4113 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4114 to an allocated instance of NSString, not to the class itself.
4116 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4118 * makefile.w32-in (C_CTYPE_H): New macro.
4119 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4120 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4121 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4123 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4125 Use ASCII tests for character types.
4126 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4128 Don't include <ctype.h>; was not needed.
4129 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4130 * sysdep.c, xfaces.c:
4131 Include <c-ctype.h> instead of <ctype.h>.
4132 * nsterm.m: Include <c-ctype.h>.
4133 * charset.c (read_hex):
4134 * doc.c (Fsnarf_documentation):
4135 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4136 (DRIVE_LETTER) [DOS_NT]:
4137 (Ffile_name_directory, Fexpand_file_name)
4138 (Fsubstitute_in_file_name):
4139 * font.c (font_parse_xlfd, font_parse_fcname):
4140 * frame.c (x_set_font_backend):
4141 * gtkutil.c (xg_get_font):
4142 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4143 * nsimage.m (hexchar):
4144 * nsterm.m (ns_xlfd_to_fontname):
4145 * sysdep.c (system_process_attributes):
4146 * xfaces.c (hash_string_case_insensitive):
4147 Use C-locale tests instead of locale-specific tests for character
4148 types, since we want the ASCII interpretation here, not the
4149 interpretation suitable for whatever happens to be the current locale.
4151 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4153 Consistently check windows for validity/liveness
4154 (Bug#11984, Bug#12025, Bug#12026).
4155 * lisp.h (CHECK_VALID_WINDOW): New macro.
4156 * window.c (decode_window): Rename to decode_live_window.
4157 (decode_valid_window, Fwindow_valid_p): New functions.
4158 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4159 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4160 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4161 (Fwindow_prev_sibling, Fwindow_combination_limit)
4162 (Fset_window_combination_limit, Fwindow_use_time)
4163 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4164 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4165 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4166 (Fwindow_hscroll, Fset_window_hscroll)
4167 (Fwindow_redisplay_end_trigger)
4168 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4169 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4170 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4171 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4172 (Fwindow_end, Fset_window_point, Fset_window_start)
4173 (Fpos_visible_in_window_p, Fwindow_line_height)
4174 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4175 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4176 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4177 (Fset_window_parameter, Fwindow_display_table)
4178 (Fset_window_display_table, Fdelete_other_windows_internal)
4179 (Fset_window_buffer, Fset_window_new_total)
4180 (Fset_window_new_normal, Fdelete_window_internal)
4181 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4182 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4183 (Fwindow_scroll_bars): Check whether argument window is a valid or
4184 live window. Update doc-strings.
4185 (syms_of_window): New symbol Qwindow_valid_p.
4186 * keyboard.c (Fposn_at_x_y): Check whether argument
4187 frame_or_window denotes a valid window.
4189 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4191 Fix previous char table change.
4192 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4193 * chartab.c (optimize_sub_char_table): Likewise.
4195 2012-08-16 Chong Yidong <cyd@gnu.org>
4197 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4199 * xfont.c (xfont_open):
4200 * xftfont.c (xftfont_open): Set the font's max_width field.
4202 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4203 min_width to space_width and average_width to the average over
4204 printable ASCII characters.
4205 (ns_char_width): Code cleanup.
4206 (ns_ascii_average_width): New utility function.
4208 * font.h (struct font): Update comments.
4210 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4212 Simple interface to set Lisp_Object fields of character tables.
4213 * lisp.h (CSET): New macro.
4214 (char_table_set_extras, char_table_set_contents)
4215 (sub_char_table_set_contents): New function.
4216 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4217 * syntax.c: Adjust users.
4219 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4221 * eval.c (eval_sub): Bind lexical-binding.
4222 * lread.c (Qlexical_binding): Make non-static.
4224 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4226 * nsmenu.m (popupSession): Remove.
4227 (pop_down_menu): Remove endModalSession.
4228 (timeout_handler:): New method.
4229 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4230 Call runModalForWindow. Check timer_fired when it returns.
4231 If not set, cancel timer and break out of loop.
4232 Otherwise loop again, with a new timeout.
4234 * nsterm.m: Include fcntl.h if present.
4235 (fd_entry, t_readfds, inNsSelect): Remove.
4236 (select_writefds, select_valid, select_timeout, selfds)
4237 (select_mutex, apploopnr): Add.
4238 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4239 Otherwise call kbd_buffer_store_event.
4240 (ns_send_appdefined): Remove release of fd_entry.
4241 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4242 Increment and decrement apploopnr.
4243 (ns_select): If no file descriptors, just do a NSTimer.
4244 Otherwise copy read/write masks and start select thread (fd_handler).
4245 Start main loop and wait for application defined event.
4246 Inform select thread to stop selecting after main loop is exited.
4247 (ns_term_init): Create selfds pipe and set non-blocking.
4248 Initialize select_mutex. Start the select thread (fd_handler).
4249 (fd_handler:): Loop forever, wait for info from the main thread
4250 to either start or stop selecting. When select returns, send
4251 and appdefined event.
4252 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4253 If not call kbd_buffer_store_event.
4255 * nsterm.h (EmacsApp): fd_handler takes id argument.
4256 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4258 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4260 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4262 * region-cache.c (move_cache_gap): Update gap_len using the actual
4263 growth of the boundaries array. Do not change cache_len.
4266 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4268 Generalize and cleanup font subsystem checks.
4269 * font.h (FONT_DEBUG, font_assert): Remove.
4270 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4271 Change font_assert to eassert. Use eassert where appropriate.
4273 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4275 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4277 2012-08-15 Chong Yidong <cyd@gnu.org>
4279 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4280 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4281 extract the font descriptor instead of just the font name.
4282 In that case, return a font spec instead of a string.
4283 (x_last_font_name): Move to this file from xfns.c.
4285 * xfns.c (Fx_select_font): The return value can also be a font
4286 spec. Move x_last_font_name management to gtkutil.c.
4288 * xfaces.c: Make font weight and style symbols non-static.
4290 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4292 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4295 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4297 * alloc.c (Fgarbage_collect): Use plural form consistently.
4299 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4301 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4302 iteration through the command loop. Fixes a problem whereby mouse
4303 movements are ignored until the first mouse click.
4305 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4307 Use bool, not int, for Lisp booleans.
4308 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4309 makes Emacs a bit smaller and presumably a bit faster.
4310 * lisp.h: Include <stdbool.h>.
4311 (struct Lisp_Boolfwd, defvar_bool):
4312 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4313 * regex.c [!emacs]: Include <stdbool.h>.
4314 (false, true): Remove; <stdbool.h> does this for us now.
4316 2012-08-14 Chong Yidong <cyd@gnu.org>
4318 * character.c (Fcharacterp): Doc fix (Bug#12076).
4320 * data.c (Findirect_variable): Doc fix (Bug#11040).
4322 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4324 * editfns.c (Fformat): Doc fix (Bug#12059).
4325 (Fsave_current_buffer): Doc fix (Bug#11542).
4327 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4329 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4332 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4334 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4335 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4336 * minibuf.c (choose_minibuf_frame, read_minibuf):
4337 * w32fns.c (x_create_tip_frame):
4338 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4339 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4341 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4343 * intervals.c (offset_intervals): Remove obsolete comment.
4345 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4347 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4349 2012-08-14 Gergely Risko <gergely@risko.hu>
4351 * coding.c (decode_coding): Record buffer modification before
4352 disabling undo_list (Bug#11773).
4354 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4356 Revert and cleanup some recent overlay changes.
4357 * buffer.h (enum overlay_type): Remove.
4358 (buffer_get_overlays, buffer_set_overlays): Likewise.
4359 (buffer_set_overlays_before, buffer_set_overlays_after):
4360 New function. Adjust users.
4361 (unchain_both): Add eassert.
4363 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4365 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4367 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4369 * gtkutil.c (xg_mark_data): Don't assume C99.
4371 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4373 * gtkutil.c (xg_frame_tb_info): New struct.
4374 (TB_INFO_KEY): New define.
4375 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4376 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4377 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4379 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4380 is up to date. Otherwise store new data.
4381 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4383 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4385 Use KSET for write access to Lisp_Object members of struct kboard.
4386 * keyboard.h (KSET): New macro.
4387 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4388 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4389 * xterm.c: Adjust users.
4391 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4393 Use BSET for write access to Lisp_Object members of struct buffer.
4394 * buffer.h (BSET): New macro.
4395 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4396 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4397 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4398 * window.c, xdisp.c, xfns.c: Adjust users.
4400 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4402 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4404 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4406 * nsterm.m (not_in_argv): New function.
4407 (application:openFile, application:openTempFile:):
4408 (application:openFileWithoutUI:, application:openFiles:): Open file
4409 if not_in_argv returns non-zero (bug#12171).
4411 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4412 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4413 Define for Gtk+ versions less than 3.2.
4414 (xg_get_font_name): Use those functions/macros here.
4415 Reported by Frans Oilinki <moilinki@gmail.com>.
4417 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4419 * unexmacosx.c (copy_data_segment): Copy initialized data in
4420 statically linked libraries from input file rather than memory.
4422 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4423 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4424 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4426 2012-08-10 Glenn Morris <rgm@gnu.org>
4428 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4429 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4431 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4433 Fix last change to allow compilation with low optimization levels.
4434 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4435 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4437 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4439 Use common inline syntax in intervals.h.
4440 * intervals.h (INTERVALS_INLINE): New macro.
4441 Change all users from LISP_INLINE.
4443 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4445 Define Qnone once for all platforms.
4446 * frame.c (Qnone): Define here.
4447 (syms_of_frame): DEFSYM it.
4448 * lisp.h (Qnone): New declaration.
4449 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4450 * xfns.c: Remove duplication. Adjust users.
4452 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4454 Remove unused macros from intervals.h.
4455 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4456 * intervals.c: Adjust comment.
4458 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4460 * w32fns.c <w32_unicode_gui>: New static variable.
4461 (globals_of_w32fns): Initialize it according to os_subtype.
4462 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4465 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4466 Eli Zaretskii <eliz@gnu.org>
4468 Fix bug #10299 with Unicode characters sent by customized
4469 keyboards created by MSKLC.
4470 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4471 (w32_init_class): Use it to initialize the Emacs class with either
4472 ANSI or Unicode API calls.
4473 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4475 (w32_wnd_proc): If the character code sent by WM_CHAR or
4476 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4477 original message. Call DefWindowProcW on NT and later.
4479 2012-08-10 Glenn Morris <rgm@gnu.org>
4481 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4483 * lisp.h (DIRECTORY_SEP): Let configure set it.
4485 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4487 Use TSET for write access to Lisp_Object slots of struct terminal.
4488 * termhooks.h (TSET): New macro.
4489 * coding.c, terminal.c, xselect.c: Adjust users.
4491 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4493 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4494 the failing expression, include them in the error message.
4495 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4496 * lisp.h (internal_condition_case_n): Update declaration.
4498 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4500 Inline functions to examine and change buffer overlays.
4501 * buffer.c (unchain_both): New function.
4502 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4503 (buffer_has_overlays): New function.
4504 (enum overlay_type): New enum.
4505 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4506 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4508 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4510 Inline functions to examine and change buffer intervals.
4511 * alloc.c (mark_interval_tree): Remove.
4512 (MARK_INTERVAL_TREE): Simplify.
4513 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4514 * intervals.c (buffer_balance_intervals): New function.
4515 (graft_intervals_into_buffer): Adjust indentation.
4516 (set_intervals_multibyte): Simplify.
4517 * buffer.h (BUF_INTERVALS): Remove.
4518 (buffer_get_intervals, buffer_set_intervals): New function.
4519 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4520 * intervals.c, textprop.c: Adjust users.
4522 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4524 Inline functions to examine and change string intervals.
4525 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4526 (string_get_intervals, string_set_intervals): New function.
4527 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4528 * lread.c, print.c, textprop.c: Adjust users.
4530 2012-08-08 Glenn Morris <rgm@gnu.org>
4532 * lisp.mk (lisp): Remove language/persian.elc.
4534 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4537 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4538 (NULL_INTERVAL_P): Likewise. Adjust users.
4539 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4540 Adjust comment. Move under #if 0.
4541 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4542 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4544 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4546 Check total length of intervals with eassert.
4547 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4548 * intervals.c: Change all users to eassert.
4550 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4552 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4553 Rename fields to match removal of FGET and WGET and disuse of
4554 INTERNAL_FIELD in Lisp_Cons.
4556 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4558 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4559 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4560 name since all xname users are fixed long time ago. Do not
4562 (set_symbol_name, set_symbol_function, set_symbol_plist):
4563 (set_symbol_next, set_overlay_plist): New function.
4564 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4565 (struct Lisp_Overlay): Likewise.
4566 (CVAR, MVAR, SVAR): Remove.
4567 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4568 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4569 * xterm.c: Adjust users.
4570 * .gdbinit: Change to use name field of struct Lisp_Symbol
4573 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4575 Basic functions to set Lisp_Object and pointer slots of intervals.
4576 * intervals.h (interval_set_parent, interval_set_object):
4577 (interval_set_left, interval_set_right, interval_set_plist):
4578 (interval_copy_parent): New function.
4579 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4580 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4582 (INTERVAL_SIZE): Remove. Adjust users.
4583 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4585 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4587 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4588 * process.h (PGET): Remove.
4589 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4590 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4592 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4594 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4595 * window.h (WGET): Remove.
4596 (struct window): Do not use INTERNAL_FIELD.
4597 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4598 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4599 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4600 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4601 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4604 2012-08-07 Chong Yidong <cyd@gnu.org>
4606 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4607 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4608 (Fdelete_window_internal): Signal an error if the window is not on
4609 a live frame (Bug#12025).
4611 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4613 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4614 * frame.h (FGET): Remove.
4615 (struct frame): Do not use INTERNAL_FIELD.
4616 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4617 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4618 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4619 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4621 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4623 * w32.c: Silence compiler warnings.
4624 (map_w32_filename): Remove unused variable `is_fat'.
4625 (chase_symlinks): Add parentheses around expression.
4627 2012-08-06 Glenn Morris <rgm@gnu.org>
4629 * sysdep.c: Respect BROKEN_GETWD.
4631 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4632 Let configure handle it.
4633 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4635 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4637 Use GCALIGNMENT where appropriate.
4638 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4639 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4640 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4642 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4644 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4645 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4647 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4649 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4650 that should be sufficient for everyone.
4652 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4654 * keyboard.c (timer_check_2): Add break so timer_check returns next
4657 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4659 Fix Windows build errors introduced after converting to WGET and WSET.
4660 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4661 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4663 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4665 * nsterm.m (ns_frame_rehighlight): Use FSET.
4667 * nsmenu.m (ns_update_menubar): Use FSET.
4669 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4671 Separate read and write access to Lisp_Object slots of Lisp_Process.
4672 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4673 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4675 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4677 Separate read and write access to Lisp_Object slots of struct window.
4678 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4679 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4680 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4681 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4682 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4683 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4686 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4688 Fix Windows build errors introduced after converting to FGET and FSET.
4689 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4690 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4691 (w32_judge_scroll_bars): Change to use FSET.
4692 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4694 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4696 Fix replacement typo.
4697 * window.c (replace_window): Set root_window instead of
4698 selected_window. This fixes a total window subsystem
4699 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4701 2012-08-06 Glenn Morris <rgm@gnu.org>
4703 * lisp.mk (lisp): Add language/persian.elc.
4705 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4707 Separate read and write access to Lisp_Object slots of struct frame.
4708 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4709 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4710 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4711 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4712 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4714 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4716 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4718 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4720 Generalize common compile-time constants.
4721 * lisp.h (header_size, bool_header_size, word_size): Now here.
4722 (struct Lisp_Vector): Add comment.
4723 (struct Lisp_Bool_Vector): Move up to define handy constants.
4724 (VECSIZE, PSEUDOVECSIZE): Simplify.
4725 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4726 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4727 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4728 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4729 * xfont.c, xmenu.c: Use word_size where appropriate.
4731 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4733 * search.c (Freplace_match): Treat \? in the replacement text
4734 literally (Bug#8161).
4736 2012-08-05 Chong Yidong <cyd@gnu.org>
4738 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4739 * frame.c (Vdelete_frame_functions):
4740 * emacs.c (Vkill_emacs_hook): Doc fix.
4742 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4744 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4745 --with-x-toolkit=no builds.
4746 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4748 2012-08-04 Chong Yidong <cyd@gnu.org>
4750 * syntax.c (Fmodify_syntax_entry): Doc fix.
4752 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4754 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4755 * w32.c (init_environment): Change the default values of many
4756 environment variables in dflt_envvars[] to NULL, to avoid pushing
4757 them into environment when they were not already defined.
4758 Remove the code that deletes site-lisp subdirectories from the default
4759 value of EMACSLOADPATH, as it is no longer needed.
4760 (check_windows_init_file): Now external, not static.
4761 Use Vload_path as is, without adding anything, as this function is now
4762 called when Vload_path is already set up.
4764 * w32.h (check_windows_init_file): Add prototype.
4766 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4767 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4768 compatibility with Posix platforms.
4769 (main): Move the call to check_windows_init_file to here from
4771 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4772 any, in the DEFALT argument into the root of the Emacs build or
4773 installation tree, as appropriate.
4775 * callproc.c (init_callproc_1): Call decode_env_path instead of
4776 doing its equivalent by hand.
4777 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4778 the code that sets Vexec_path run on MS-Windows.
4780 * lread.c (init_lread): Add comments to #ifdef's.
4782 * msdos.c (dos_set_window_size, IT_update_begin)
4783 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4784 instead of direct references.
4786 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4788 Export DEFAULT_REHASH_* to GDB.
4789 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4790 Now constants, not macros.
4792 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4794 Remove unnecessary casts involving pointers.
4795 These casts are no longer needed now that we assume C89 or later,
4796 since they involve casting to or from void *.
4797 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4798 (make_pure_float, make_pure_vector):
4799 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4800 * macros.c (Fstart_kbd_macro):
4801 * menu.c (find_and_return_menu_selection):
4802 * minibuf.c (read_minibuf_noninteractive):
4803 * sysdep.c (closedir):
4804 * xdisp.c (x_produce_glyphs):
4805 * xfaces.c (compare_fonts_by_sort_order):
4806 * xfns.c (x_real_positions, select_visual):
4807 * xselect.c (x_stop_queuing_selection_requests)
4808 (x_get_window_property, x_get_window_property_as_lisp_data):
4809 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4810 Remove unnecessary pointer casts.
4811 * alloc.c (record_xmalloc): New function.
4812 * lisp.h (record_xmalloc): New decl.
4813 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4814 more like a function. This is because the pointer cast is not
4815 needed. All uses changed.
4816 * print.c (print_string, print_error_message): Avoid length recalc.
4818 Improve fix for macroexp crash with debugging (Bug#12118).
4819 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4820 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4821 not supposed to be invoked from the garbage collector.
4822 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4823 (gc_aset): New function, which is like ASET but can be
4824 used in the garbage collector.
4825 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4826 (set_hash_index): Use it instead of ASET.
4828 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4830 Support symlinks on latest versions of MS-Windows.
4831 * w32.c: Include winioctl.h and aclapi.h.
4832 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4833 (revert_to_self): Forward declarations of static functions.
4834 <static BOOL g_b_init_get_security_info>:
4835 <g_b_init_create_symbolic_link>: New static flags.
4836 (globals_of_w32): Initialize them to zero.
4837 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4838 (map_w32_filename): Improve commentary. Simplify switch.
4839 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4840 headers (most versions of MinGW w32api don't).
4841 (get_security_info, create_symbolic_link)
4842 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4844 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4845 in the argument file name.
4846 (sys_access): Call unc_volume_file_attributes only if
4847 GetFileAttributes fails with network-related error codes.
4848 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4849 have the required privileges.
4850 (get_file_security_desc_by_name): Rename from
4851 get_file_security_desc.
4852 (stat_worker): New function, with most of the guts of 'stat', and
4853 with addition of handling of symlinks and support for 'lstat'.
4854 If possible, get file's attributes and security information by
4855 handle, not by name. Produce S_IFLNK bit for symlinks, when
4856 called from 'lstat'.
4857 (stat, lstat): New functions, call 'stat_worker'.
4858 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4859 symlinks when the underlying filesystem supports them.
4861 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4863 Fix macroexp crash on Windows with debugging (Bug#12118).
4864 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4865 checking subscripts; problem introduced with the recent
4866 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4867 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4868 since it's used in non-static inline functions now.
4870 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4871 Don't assume buffer size fits in 'int'. Remove unused local.
4873 Use C99-style 'extern inline' if available.
4874 * buffer.h (BUFFER_INLINE):
4875 * category.h (CATEGORY_INLINE):
4876 * character.h (CHARACTER_INLINE):
4877 * charset.h (CHARSET_INLINE):
4878 * composite.h (COMPOSITE_INLINE):
4879 * dispextern.h (DISPEXTERN_INLINE):
4880 * lisp.h (LISP_INLINE):
4881 * systime.h (SYSTIME_INLINE):
4882 New macro, replacing 'static inline' in this header.
4883 * buffer.h, category.h, character.h, charset.h, composite.h:
4884 * dispextern.h, lisp.h, systime.h:
4885 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4886 * alloc.c (LISP_INLINE):
4887 * buffer.c (BUFFER_INLINE):
4888 * category.c (CATEGORY_INLINE):
4889 * character.c (CHARACTER_INLINE):
4890 * charset.c (CHARSET_INLINE):
4891 * composite.c (COMPOSITE_INLINE):
4892 * dispnew.c (DISPEXTERN_INLINE):
4893 * sysdep.c (SYSTIME_INLINE):
4894 Define to EXTERN_INLINE, so that the corresponding functions
4895 are compiled into code.
4896 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4897 (INLINE_HEADER_END): New macros.
4898 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4899 since it's used in non-static inline functions now.
4900 (VALMASK) [!USE_LSB_TAG]: Likewise.
4902 2012-08-02 Glenn Morris <rgm@gnu.org>
4904 * s/: Remove empty directory.
4906 * s/ms-w32.h: Move to ../nt/inc.
4907 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4908 Update for new ms-w32.h location.
4910 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4913 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4915 2012-08-02 Glenn Morris <rgm@gnu.org>
4917 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4918 hard-coding the path separator.
4920 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4922 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4923 This how ASET and AREF are supposed to work, and makes
4924 it easier to think about future improvements. See
4925 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4926 * charset.h (set_charset_attr): New function.
4927 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4928 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4929 (aref_addr): New function. All uses of &AREF(...) changed.
4930 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4931 (set_hash_index): New functions. All lvalue-style uses of
4932 HASH_KEY etc. changed.
4933 * keyboard.c (set_prop): New function. All lvalue-style uses
4936 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4938 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4939 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4940 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4941 * nsfns.m (ns_set_name_as_filename): Likewise.
4942 * nsmenu.m (ns_update_menubar): Likewise.
4943 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4945 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4947 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4948 Adapt to latest changes in field names of the corresponding Lisp
4951 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4953 2012-08-01 Glenn Morris <rgm@gnu.org>
4955 * s/msdos.h: Remove file.
4956 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4957 * Makefile.in (S_FILE): Remove.
4958 (config_h): Remove S_FILE.
4960 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4962 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4963 Remove; moved to nt/config.nt.
4965 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4967 Use INTERNAL_FIELD for conses and overlays.
4968 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4969 Remove obsolete comment.
4971 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4972 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4974 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4976 Use INTERNAL_FIELD for symbols.
4977 * lisp.h (SVAR): New macro. Adjust users.
4978 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4979 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4981 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4983 Use INTERNAL_FIELD for processes.
4984 * process.h (PVAR): New macro. Adjust style.
4985 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4986 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4988 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4990 Use INTERNAL_FIELD for windows.
4991 * window.h (WVAR): New macro.
4992 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4993 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4994 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4995 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4996 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4997 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4999 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5001 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5003 2012-08-01 Glenn Morris <rgm@gnu.org>
5005 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5006 Move to configure.ac.
5008 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5010 * makefile.w32-in (CONFIG_H): Update dependencies.
5011 (CONF_POST_H): New macro.
5013 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5015 2012-07-31 Glenn Morris <rgm@gnu.org>
5017 * Makefile.in (S_FILE): No longer set by configure.
5019 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5021 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5023 * process.h (NULL_DEVICE):
5024 * emacs.c (SEPCHAR):
5025 * editfns.c (USER_FULL_NAME): Let configure set them.
5027 * s/README, s/template.h: Remove files.
5029 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5031 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5032 Move to configure.ac.
5034 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5036 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5037 resulting renaming of 'struct frame' members.
5039 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5041 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5042 after introduction of FVAR.
5044 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5046 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5048 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5049 instead of compositeToPoint.
5050 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5052 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5054 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5056 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5057 * lisp.h (INTERNAL_FIELD): New macro.
5058 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5059 (BVAR): Change to use INTERNAL_FIELD.
5060 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5061 (KVAR): Change to use INTERNAL_FIELD.
5062 * frame.h (FVAR): New macro.
5063 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5064 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5065 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5066 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5067 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5069 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5071 Miscellaneous fixes for non-default X toolkits.
5072 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5073 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5074 Move under #ifdef USE_LUCID.
5075 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5076 definition and usage to avoid warnings.
5078 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5080 * nsterm.m (openFiles): Fix previous checkin.
5082 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5084 * indent.c (compute_motion): Remove unused local.
5086 2012-07-31 Glenn Morris <rgm@gnu.org>
5088 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5090 * conf_post.h [USG5_4]:
5091 Move remaining contents of s/usg5-4-common.h here.
5092 * s/usg5-4-common.h: Remove file.
5094 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5095 * s/irix6-5.h: Remove file.
5097 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5098 * s/darwin.h: Remove file.
5100 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5101 * s/hpux10-20.h: Remove file, which is now empty.
5103 2012-07-30 Glenn Morris <rgm@gnu.org>
5105 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5106 * Makefile.in (config_h): Add conf_post.h.
5107 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5109 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5111 * nsterm.m (ns_do_open_file): New variable.
5112 (ns_term_init): Set ns_do_open_file to YES after run returns.
5113 (openFile, openTempFile, openFileWithoutUI, openFiles):
5114 Open files only if ns_do_open_file.
5116 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5118 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5119 This no-op macro hasn't been needed for many years.
5120 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5122 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5123 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5124 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5125 gdb_make_enums_visible.
5126 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5127 (DIRECTORY_SEP): Now a constant, not a macro.
5129 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5131 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5132 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5134 * w32term.c <w32_keyboard_codepage>: Renamed from
5135 keyboard_codepage and now external. All users changed.
5137 * w32term.h: Add declaration of w32_keyboard_codepage.
5139 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5140 the codepage to translate keys to Unicode. If this argument is
5141 -1, use the value returned by GetConsoleCP. All callers changed.
5143 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5145 Update .PHONY listings in makefiles.
5146 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5147 bootstrap-clean, distclean, maintainer-clean, versioclean,
5150 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5151 This is a bit clearer. Fix some commentary typos.
5153 2012-07-30 Glenn Morris <rgm@gnu.org>
5155 * s/netbsd.h: Let configure include signal.h if needed.
5156 Remove file, which is now empty.
5158 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5159 Let configure set them.
5160 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5161 No more need to undefine.
5163 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5165 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5166 non-single-byte char when adding meta modifier. (Bug#12090)
5168 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5170 Convert safe_call to use variable number of arguments.
5171 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5172 (safe_call2): Fix comment.
5173 * lisp.h (safe_call): Adjust prototype.
5174 * coding.c (encode_coding_object): Change to use safe_call2.
5175 * xfaces.c (merge_face_heights): Change to use safe_call1.
5177 2012-07-30 Glenn Morris <rgm@gnu.org>
5179 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5180 does that unconditionally. Remove file, which is now empty.
5182 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5185 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5187 Export to GDB most of lisp.h's remaining object-like macros.
5188 * lisp.h (min, max): Move earlier, because they're used earlier now.
5189 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5190 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5191 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5192 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5193 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5194 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5195 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5196 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5197 Now constants, for GDB. They need not be macros.
5198 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5199 Now constants, for GDB, as well as macros, for static initializers.
5200 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5201 Move to after the definition of struct Lisp_Char_Table,
5202 since the former now needs that type defined.
5203 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5204 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5205 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5206 New enums, for gdb_make_enums_visible.
5207 (GLYPH_MODE_LINE_FACE): Remove; unused.
5208 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5209 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5210 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5211 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5212 enum maxargs, enum MAX_ALLOCA.
5213 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5214 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5215 no longer needed, now that they are done in lisp.h.
5217 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5219 Cleanup string bytes checking.
5220 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5221 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5222 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5223 (check_sblock, compact_small_strings): Simplify.
5225 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5227 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5228 These macros are confusing and no longer need to be defined, as
5229 the enum values now suffice. All uses replaced with definiens.
5230 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5232 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5234 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5235 ($(BLD)/w32console.$(O)): Update dependencies.
5237 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5239 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5240 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5242 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5244 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5246 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5247 setting sitelisp (Bug#12010).
5249 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5251 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5253 * w32heap.c (cache_system_info):
5254 * w32.c (sys_rename):
5255 * w32proc.c (find_child_console, sys_kill): All users changed.
5257 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5259 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5261 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5263 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5265 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5267 Cleanup statistics calculation in Fgarbage_collect.
5268 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5269 Fix zombies percentage calculation. Simplify elapsed time calculation.
5271 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5273 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5274 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5275 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5276 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5277 (replace_range, replace_range_2, del_range_2): Change to eassert.
5278 * marker.c (byte_char_debug_check): Adjust style.
5280 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5282 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5283 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5284 long-ago-commented-out code that talks about "WIN32".
5285 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5288 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5290 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5291 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5292 Simplify by using alignof.
5293 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5294 * lisp.h: Include <stdalign.h>.
5295 (GCALIGNMENT): New macro and constant.
5296 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5297 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5298 (stdalign): New macro, if not already defined.
5300 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5302 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5303 * w32inevt.c: Include w32inevt.h.
5304 (w32_read_console_input): New inline function, calls either
5305 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5306 w32_console_unicode_input.
5307 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5308 (w32_kbd_patch_key, key_event): Use the codepage returned by
5309 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5310 (key_event): use uChar.UnicodeChar only if
5311 w32_console_unicode_input is non-zero.
5313 * w32console.c: Include w32heap.h.
5314 <w32_console_unicode_input>: New global variable.
5315 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5316 family of Windows, zero otherwise.
5318 * w32inevt.h: Declare w32_console_unicode_input.
5320 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5321 --without-x. (Bug#11742)
5323 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5325 Adjust GDB to reflect pvec_type changes (Bug#12036).
5326 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5327 2012-07-04 changes to pseudovector representation.
5328 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5330 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5332 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5334 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5336 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5338 * alloc.c (listn): Fix the order the arguments are consed onto the
5341 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5342 enumeration constants, as PURE and HEAP are too general, and clash
5343 with other headers and sources, such as gmalloc.c and the
5344 MS-Windows system headers. All users changed.
5346 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5348 Revert last save_excursion_save and save_excursion_restore changes.
5349 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5350 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5352 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5354 Fix recently-introduced typos in Windows port.
5355 Reported by Martin Rudalics <rudalics@gmx.at>.
5356 * w32.c (init_environment): Replace comma with semicolon.
5357 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5359 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5361 Improve GDB symbol export (Bug#12036).
5362 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5363 arms of an 'if', not using conditional expressions; otherwise GDB
5364 complains about the types in the unevaluated arm when the argument
5365 is an integer literal.
5366 (xgetint): Simplify expression.
5367 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5368 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5369 Zaretskii in <http://bugs.gnu.org/12036#13>.
5370 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5371 needed now that we have gdb_make_enums_visible.
5372 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5373 (enum enum_USE_LSB_TAG):
5374 New enum types, packaging up enums that need to be exported to GDB.
5376 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5378 Utility function to make a list from specified amount of objects.
5379 * lisp.h (enum constype): New datatype.
5380 (listn): New prototype.
5381 * alloc.c (listn): New function.
5382 (Fmemory_use_count, syms_of_alloc): Use it.
5383 * buffer.c (syms_of_buffer): Likewise.
5384 * callint.c (syms_of_callint): Likewise.
5385 * charset.c (define_charset_internal): Likewise.
5386 * coding.c (syms_of_coding): Likewise.
5387 * keymap.c (syms_of_keymap): Likewise.
5388 * search.c (syms_of_search): Likewise.
5389 * syntax.c (syms_of_syntax): Likewise.
5390 * w32.c (init_environment): Likewise.
5391 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5392 * xdisp.c (syms_of_xdisp): Likewise.
5393 * xfns.c (syms_of_xfns): Likewise.
5395 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5397 Fast save_excursion_save and save_excursion_restore.
5398 * lisp.h (struct Lisp_Excursion): New data type.
5399 (PVEC_EXCURSION): New pseudovector type.
5400 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5401 to deal with it. Adjust comments.
5402 (init_marker, attach_marker): New prototype.
5403 (unchain_marker): Adjust prototype.
5404 * marker.c (attach_marker): Change to global.
5405 (init_marker): New function.
5406 * alloc.c (Fmake_marker, build_marker): Use it.
5407 (build_marker): More easserts.
5408 (mark_object): Handle struct Lisp_Excursion.
5409 * editfns.c (save_excursion_save, save_excursion_restore):
5410 Reimplement to use struct Lisp_Excursion. Add comments.
5412 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5414 Fix export of symbols to GDB (Bug#12036).
5415 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5416 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5417 emacs.c, as this is a more-suitable home. Had this been done earlier
5418 the fix for 12036 would have avoided some of the problems noted in
5419 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5420 would have been more obvious.
5421 * emacs.c: Do not include <verify.h>; no longer needed.
5422 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5423 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5424 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5425 Remove; now done in lisp.h.
5426 * lisp.h (PUBLISH_TO_GDB): New macro.
5427 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5428 (DATA_SEG_BITS): Use it.
5429 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5430 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5431 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5432 not be usable in #if. This simplifies things.
5434 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5436 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5438 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5440 Simplify export of symbols to GDB (Bug#12036).
5441 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5442 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5443 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5444 Adjust to changes in lisp.h and emacs.c, by using
5445 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5446 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5447 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5448 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5449 instead of gdb_valbits.
5450 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5451 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5452 instead of gdb_array_mark_flag.
5453 (xboolvector): Get size from $->size, not $->header.size.
5454 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5455 (xreload, hook-run, hookpost-run): Remove.
5456 * emacs.c: Include <verify.h>.
5457 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5458 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5460 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5461 (gdb_USE_LSB_TAG): New enum constants.
5462 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5463 Also define these as enum constants, so they're visible to GDB.
5464 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5465 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5466 as constants, so they're visible to GDB.
5467 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5468 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5469 Now enum constants, not macros, so they're visible to GDB.
5470 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5471 more convenient now. All uses changed.
5472 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5473 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5475 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5477 Explicitly free restriction data that are not needed anymore.
5478 * editfns.c (save_restriction_restore): Free restriction data.
5480 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5482 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5483 add argument, tune behavior, and adjust all callers.
5485 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5487 Use typedef for EMACS_INT, EMACS_UINT.
5488 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5489 than macros. This simplifies debugging in the usual case, since
5490 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5491 and it allows expressions involving EMACS_INT casts.
5492 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5494 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5496 * nsterm.m (ns_read_socket): Return early if there is a modal
5499 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5501 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5502 that FOCUS-FRAME can be omitted.
5504 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5506 Adjust buffer text indirection counters at the end of Fkill_buffer.
5507 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5508 buffer is definitely dead. This should really fix an issue reported
5509 by Christoph Scholtes again. (Bug#12007).
5510 (init_buffer_once): Initialize indirection counters of
5511 buffer_defaults and buffer_local_symbols (for sanity and safety).
5513 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5515 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5516 and continuation glyphs on tooltip frames, leave them at zero.
5517 Avoids continued lines in tooltips. (Bug#11832)
5519 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5521 Simplify copy_overlay.
5522 * buffer.c (copy_overlay): Simplify. Use build_marker.
5523 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5525 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5527 * print.c (print_object): Don't crash when a frame's name is nil
5528 or invalid. (Bug#12025)
5530 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5531 it signals an error when a tooltip frame is being created.
5533 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5535 Cleanup miscellaneous objects allocation and initialization.
5536 * alloc.c (allocate_misc): Change to static. Add argument to
5537 specify the subtype. Adjust comment and users.
5538 (build_overlay): New function.
5539 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5540 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5541 (allocate_misc): Remove prototype.
5542 (build_overlay): Add prototype.
5544 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5546 Swap buffer text indirection counters in Fbuffer_swap_text.
5547 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5548 This avoids crash reported by Christoph Scholtes at
5549 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5551 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5553 * nsmenu.m (Popdown_data): New struct.
5554 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5556 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5557 (initWithContentRect): Make imgView and contentView non-static
5558 and autorelease them. Also autorelease img and matrix (Bug#12005).
5559 (dealloc): Remove (Bug#12005).
5561 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5563 Adjust consing_since_gc when objects are explicitly freed.
5564 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5565 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5566 (free_cons, free_misc): Subtract object size from consing_since_gc.
5568 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5570 Simplify and cleanup markers positioning code.
5571 * marker.c (attach_marker): More useful eassert.
5572 (live_buffer, set_marker_internal): New function.
5573 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5574 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5576 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5578 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5579 as it's limited by the amount of memory, not by INT_MAX.
5581 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5583 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5584 in special-event-map. See the discussion at
5585 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5588 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5589 info.dwItemData. Fixes crashes on 64-bit Windows.
5590 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5592 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5594 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5595 (conversationIdentifier): Return value is NSInteger.
5596 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5598 2012-07-21 Chong Yidong <cyd@gnu.org>
5600 * window.c (decode_any_window): Signal an error if the window is
5601 on a dead frame (Bug#11984).
5603 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5605 Add indirection counting to speed up Fkill_buffer.
5606 * buffer.h (struct buffer): New member.
5607 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5608 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5609 base buffer indirection counter.
5610 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5611 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5612 through buffer list if indirection counter is 0.
5614 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5616 Extend the value returned by Fgarbage_collect with heap statistics.
5617 * alloc.c (Qheap): New symbol.
5618 (syms_of_alloc): DEFSYM it.
5619 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5620 (Fmemory_free): Remove.
5621 (syms_of_alloc): Don't defsubr it.
5622 * buffer.c (Fcompact_buffer): Remove.
5623 (syms_of_buffer): Don't defsubr it.
5625 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5627 Make maybe_gc inline.
5628 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5629 * lisp.h (consing_since_gc, gc_relative_threshold)
5630 (memory_full_cons_threshold): Revert declaration.
5631 (maybe_gc): Remove prototype, define as inline.
5632 * alloc.c: Remove old commented-out code.
5633 (consing_since_gc, gc_relative_threshold)
5634 (memory_full_cons_threshold): Revert to global.
5637 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5639 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5640 * lisp.h (build_unibyte_string): New function.
5641 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5642 * sysdep.c, w32fns.c, xfns.c: Use it.
5643 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5644 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5645 Adjust users accordingly.
5646 * font.h (font_open_by_name): Adjust prototype.
5648 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5650 Cleanup calls to Fgarbage_collect.
5651 * lisp.h (maybe_gc): New prototype.
5652 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5653 Remove declarations.
5654 * alloc.c (maybe_gc): New function.
5655 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5657 * bytecode.c (MAYBE_GC): Use maybe_gc.
5658 * eval.c (eval_sub, Ffuncall): Likewise.
5659 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5660 to avoid dependency from auto-save feature.
5662 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5664 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5665 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5666 'for_each_per_buffer_object_at'.
5667 All uses changed. It's better to use upper-case for macros that
5668 cannot be implemented as functions, to give the reader a clue
5669 that they're special.
5671 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5673 * alloc.c (Fgarbage_collect): Tweak docstring.
5675 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5677 Tweak the value returned from Fgarbage_collect again.
5678 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5679 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5680 Adjust documentation.
5681 (total_vector_bytes): Rename to total_vector_slots, adjust
5683 (total_free_vector_bytes): Rename to total_free_vector_slots,
5685 (Qstring_bytes, Qvector_slots): New symbols.
5686 (syms_of_alloc): DEFSYM them.
5688 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5690 Buffer compaction primitive which may be used from Lisp.
5691 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5692 (syms_of_buffer): Register Fcompact_buffer.
5693 * alloc.c (Fgarbage_collect): Use compact_buffer.
5694 * buffer.h (compact_buffer): New prototype.
5695 (struct buffer_text): New member.
5697 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5699 New macro to iterate over all buffers, miscellaneous cleanups.
5700 * lisp.h (all_buffers): Remove declaration.
5701 * buffer.h (all_buffers): Add declaration, with comment.
5702 (for_each_buffer): New macro.
5703 * alloc.c (Fgarbage_collect, mark_object): Use it.
5704 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5705 (init_buffer): Likewise.
5706 * data.c (Fset_default): Likewise.
5707 * coding.c (code_conversion_restore): Remove redundant check
5709 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5711 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5713 Fix bug that created negative-length intervals.
5714 * intervals.c (merge_interval_right, merge_interval_left):
5715 Do not zero out this interval if it is absorbed by its children,
5716 as this interval's total length doesn't change in that case. See
5717 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5719 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5721 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5722 when invoking (make-bool-vector N t) and N is a positive
5723 multiple of 8 -- the last 8 bits were mistakenly cleared.
5725 Remove some struct layout assumptions in bool vectors.
5726 * alloc.c (bool_header_size): New constant.
5727 (header_size, word_size): Move earlier, as they're now used earlier.
5728 Use 'word_size' in a few more places, where it's appropriate.
5729 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5730 padding before the data member of a bool vector.
5731 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5732 than doing the check by hand with an abort ().
5734 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5736 * eval.c (Fdefvar): Don't check constants since we only set the var if
5737 it's not yet defined anyway (bug#11904).
5739 * lisp.h (last_undo_boundary): Declare new var.
5740 * keyboard.c (command_loop_1): Set it.
5741 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5742 were auto-added by the command loop (bug#11774).
5744 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5746 * w32font.c (Qsymbol): Remove local definition.
5747 (syms_of_w32font): Don't DEFSYM it.
5749 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5751 Fix sweep_vectors to handle large bool vectors correctly.
5752 * alloc.c (sweep_vectors): Account total_vector_bytes for
5753 bool vectors larger than VBLOCK_BYTES_MAX.
5755 2012-07-18 Chong Yidong <cyd@gnu.org>
5757 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5758 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5760 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5762 Return more descriptive data from Fgarbage_collect.
5763 Suggested by Stefan Monnier in
5764 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5765 * alloc.c (bounded_number): New function.
5766 (total_buffers, total_vectors): New variable.
5767 (total_string_size): Rename to total_string_bytes, adjust users.
5768 (total_vector_size): Rename to total_vector_bytes, adjust users.
5769 (sweep_vectors): Account total_vectors and total_vector_bytes.
5770 (Fgarbage_collect): New return value. Adjust documentation.
5771 (gc_sweep): Account total_buffers.
5772 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5773 (VECTOR_SIZE): Remove.
5774 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5775 (Qinterval, Qmisc): New symbols.
5776 (syms_of_data): Initialize them.
5777 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5778 (Qcons, Qbuffer): New declarations.
5780 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5782 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5783 Round up, not down. Improve doc.
5785 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5787 Restore old code in allocate_string_data to avoid Faset breakage.
5788 Reported by Julien Danjou <julien@danjou.info> in
5789 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5790 * alloc.c (allocate_string_data): Restore old code with minor
5791 adjustments, fix comment to explain this subtle issue.
5793 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5795 Remove FILE_SYSTEM_CASE.
5796 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5798 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5799 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5800 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5801 call-process-region passes it through expand-file-name.
5803 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5805 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5807 Fix crash when creating indirect buffer (Bug#11917)
5808 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5809 Don't handle unbound variables specially if non-zero.
5810 (Fbuffer_local_variables): Pass zero.
5811 (clone_per_buffer_values): Pass non-zero.
5813 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5815 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5816 to make the loop interruptible.
5818 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5820 * gnutls.c (emacs_gnutls_handshake): Only retry if
5821 GNUTLS_E_INTERRUPTED.
5823 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5825 Cleanup and convert miscellaneous checks to eassert.
5826 * alloc.c (mark_interval): Fix comment, partially rephrase
5827 old comment from intervals.h (see below).
5828 * intervals.c (find_interval, adjust_intervals_for_insertion)
5829 (delete_interval, adjust_intervals_for_deletion)
5830 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5832 (adjust_intervals_for_insertion, make_new_interval):
5833 Remove obsolete and unused code.
5834 * intervals.h (struct interval): Remove obsolete comment.
5835 * textprotp.c (erase_properties): Remove unused code.
5836 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5837 (Fremove_list_of_text_properties): Convert to eassert.
5839 2012-07-17 Chong Yidong <cyd@gnu.org>
5841 * editfns.c (Finsert_char): Doc fix.
5843 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5845 Fix previous change to make Fmemory_free always accurate.
5846 * alloc.c (make_interval): Update total_free_intervals.
5847 (make_float): Likewise for total_free_floats.
5848 (free_cons, Fcons): Likewise for total_free_conses.
5849 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5850 Likewise for total_free_vector_bytes.
5851 (Fmake_symbol): Likewise for total_free_symbols.
5852 (bytes_free): Remove.
5854 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5856 Simple free memory accounting feature.
5857 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5858 (sweep_vectors): Accumulate size of free vectors.
5859 (Fgarbage_collect): Setup bytes_free.
5860 (Fmemory_free): New function.
5861 (syms_of_alloc): Register it.
5863 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5865 Cleanup overlays checking.
5866 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5867 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5868 eassert and OVERLAYP.
5869 (sort_overlays): Change to use OVERLAYP.
5871 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5873 * editfns.c (Finsert_char): Make it interactive, and make the
5874 second arg optional. Copy interactive spec and docstring from
5877 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5879 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5880 Unlike the other wrapped functions, fabs has an unspecified
5883 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5885 * nsterm.m (keyDown): Interpret flags without left/right bits
5886 as the left key (Bug#11670).
5888 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5890 Remove empty and useless init functions.
5891 * lisp.h (init_character_once, init_fns, init_image)
5892 (init_filelock, init_sound): Remove prototype.
5893 * character.c (init_character_once): Remove.
5894 * filelock.c (init_filelock): Likewise.
5895 * fns.c (init_fns): Likewise.
5896 * image.c (init_image): Likewise.
5897 * sound.c (init_sound): Likewise.
5898 * emacs.c (main): Adjust accordingly.
5900 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5902 * gtkutil.h: Tiny cleanups.
5903 (use_old_gtk_file_dialog): Remove useless declaration.
5904 (xg_uses_old_file_dialog): Add suggested const attribute.
5906 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5908 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5909 (bidi_paragraph_init): Use it to limit search forward for a strong
5910 directional character in abnormally large paragraphs full of
5911 neutral or weak characters. (Bug#11943)
5913 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5915 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5916 the toolbar (Bug#9451).
5917 (xg_make_tool_item): Give the widget event box a transparent
5920 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5922 Cleanup basic allocation variables and functions.
5923 * alloc.c (ignore_warnings, init_intervals, init_float)
5924 (init_cons, init_symbol, init_marker): Remove.
5925 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5926 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5927 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5928 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5929 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5930 (staticidx, init_alloc_once, init_strings, free_ablock):
5931 Remove redundant initialization.
5932 * fns.c (init_weak_hash_tables): Remove.
5933 * lisp.h (init_weak_hash_tables): Remove prototype.
5935 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5937 Use zero_vector where appropriate.
5938 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5940 * lisp.h (zero_vector): New declaration.
5941 * font.c (null_vector): Remove.
5942 (syms_of_font): Remove initialization and staticpro.
5943 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5944 * keymap.c (Faccessible_keymaps): Likewise.
5946 2012-07-15 Leo Liu <sdl.web@gmail.com>
5948 * fringe.c: Fix typo in comments.
5950 2012-07-14 Leo Liu <sdl.web@gmail.com>
5952 * fringe.c: Add a new bitmap exclamation-mark.
5954 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5956 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5958 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5959 (HAVE_MENUS): Don't define, defined by editing config.in with
5961 (GMALLOC_INHIBIT_VALLOC): Don't define.
5962 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5964 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5966 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5968 2012-07-14 Glenn Morris <rgm@gnu.org>
5970 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5971 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5972 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5974 2012-07-13 Glenn Morris <rgm@gnu.org>
5976 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5978 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5979 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5981 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5983 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5984 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5985 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5986 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5988 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5989 as boolean expression.
5990 (x_set_window_size): Remove unused variable toolbar.
5991 (ns_get_color_default, ns_mod_to_lisp): Remove.
5992 (ns_mouse_position): Remove unused variables xchar and ychar.
5993 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5994 (ns_set_vertical_scroll_bar): Remove unused variable count.
5995 (ns_delete_terminal): Remove unused variable i.
5996 (ns_term_init): Remove unused variables r, g and b.
5997 (mouseDown): Remove unused variable window.
5998 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5999 (initFrameFromEmacs): Remove unused variable vbextra.
6000 (mouseEntered): Remove unused variables p and dpyinfo.
6001 (mouseExited): Remove unused variables p and r.
6002 (ns_define_frame_cursor, ns_clear_frame_area)
6003 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6004 (menuDown): Assign [sender tag] to variable and cast the variable.
6006 * nsterm.h (menuDown): Add id as type to argument sender.
6007 (ns_display_info_for_name): Add Lisp_Object argument.
6008 (ns_term_init): Add Lisp_Object argument.
6009 (ns_map_event_to_object): Add void argument.
6010 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6011 prototype with arguments and only declare if __OBJC__.
6012 (nxatoms_of_nsselect): Add void argument.
6013 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6014 (ns_alloc_autorelease_pool): Add void argument.
6015 (ns_release_autorelease_pool): Add void* argument.
6016 (ns_get_defaults_value): Add const char* argument.
6018 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6019 (initFromContents): Use SSDATA where appropriate.
6020 (ns_update_menubar): Add braces to ambigous if-else.
6021 (initWithTitle): Put () around assignment in if statement.
6022 (ns_menu_show): Remove unused variables window and keymap.
6023 (update_frame_tool_bar): Remove unused variable selected_p.
6024 (initWithContentRect): Remove unused variable this_cmd_name.
6026 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6028 (setXBMColor): Remove unused variable len.
6029 (setPixmapData): Put () around assignment in loop statement.
6031 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6032 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6034 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6035 around assignment in loop statement.
6036 (nsfont_open): Remove unused variable i.
6037 (nsfont_open): Remove unused variable len.
6038 (nsfont_draw): Remove unused variable cs.
6040 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6041 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6042 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6043 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6044 (Fns_font_name, Fns_perform_service)
6045 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6046 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6047 (ns_set_name): Remove unused variable view.
6048 (x_set_menu_bar_lines): Remove unused variable olines.
6049 (x_set_tool_bar_lines): Remove unused variable root_window.
6050 (Fns_list_colors): Put () around assignment in while statement.
6051 (Fns_perform_service): Remove unused variable len.
6052 (Fns_display_usable_bounds): Remove unused variable top.
6053 (syms_of_nsfns): Remove unused variable i.
6055 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6058 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6060 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6061 and free it with DestroyExceptionInfo (Bug#11558).
6063 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6065 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6066 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6067 Set here, not in nt/config.nt.
6069 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6071 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6072 cursor overflow into the last glyph on display line when the right
6073 fringe is off. (Bug#11832)
6075 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6077 * xdisp.c (produce_special_glyphs): Now static.
6078 * dispextern.h (produce_special_glyphs): Remove decl.
6080 2012-07-13 Glenn Morris <rgm@gnu.org>
6082 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6083 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6085 * s/usg5-4-common.h (USG, USG5):
6086 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6087 * s/sol2-6.h (SOLARIS2):
6088 * s/irix6-5.h (IRIX6_5):
6089 * s/hpux10-20.h (USG, USG5, HPUX):
6090 * s/gnu-linux.h (USG, GNU_LINUX):
6091 * s/freebsd.h (BSD_SYSTEM):
6092 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6093 * s/cygwin.h (CYGWIN):
6094 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6095 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6097 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6099 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6101 2012-07-13 Glenn Morris <rgm@gnu.org>
6103 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6105 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6107 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6108 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6110 2012-07-12 Glenn Morris <rgm@gnu.org>
6112 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6114 * process.c (init_process_emacs): Rename from init_process.
6115 The old name is also the name of a Mach system call.
6116 * lisp.h, emacs.c: Update for this name change.
6117 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6120 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6122 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6123 memmove call that removes glyphs covered by the left truncation
6124 glyph. Improve commentary.
6125 (display_line): Fix display of continuation glyphs on GUI frames
6126 when the right fringe is turned off and variable-size fonts are
6127 used in the window. Move the code that appends a stretch glyph to
6128 produce_special_glyphs, so that it could be used for truncation
6129 and continuation glyphs alike.
6130 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6131 glyph of a suitably computed width, to align the special glyphs at
6132 the window margin. Code moved from display_line. (Bug#11832)
6134 2012-07-12 Glenn Morris <rgm@gnu.org>
6136 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6138 * s/gnu-linux.h, s/hpux10-20.h:
6139 Do not unconditionally define HAVE_XRMSETDATABASE.
6141 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6143 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6145 Fix typos that broke OS X build.
6146 Reported by Randal L. Schwartz in
6147 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6148 * nsterm.m (ns_timeout): Add missing local decl.
6149 (ns_get_color): snprintf -> sprintf, to fix typo.
6151 2012-07-12 Glenn Morris <rgm@gnu.org>
6153 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6154 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6155 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6156 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6158 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6159 Move PTY_OPEN to configure.
6161 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6162 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6163 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6165 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6167 Use empty_unibyte_string where applicable.
6168 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6169 * lread.c (read1): Likewise.
6170 * xsettings.c (syms_of_xsettings): Likewise.
6172 2012-07-12 Glenn Morris <rgm@gnu.org>
6174 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6175 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6176 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6177 * s/hpux10-20.h (RUN_TIME_REMAP):
6178 * s/bsd-common.h (TABDLY): Move to configure.
6180 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6182 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6184 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6185 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6187 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6189 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6190 * s/template.h: Move NARROWPROTO to configure.
6192 2012-07-11 Glenn Morris <rgm@gnu.org>
6194 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6195 unused since 2011-01-17 change to systty.h.
6197 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6198 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6199 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6201 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6203 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6205 2012-07-11 Glenn Morris <rgm@gnu.org>
6207 * s/darwin.h, s/gnu-linux.h, s/template.h:
6208 Move INTERRUPT_INPUT to configure.
6210 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6212 Minor adjustments to interning code.
6213 * lisp.h (intern, intern_c_string): Redefine as static inline
6214 wrappers for intern_1 and intern_c_string_1, respectively.
6215 (intern_1, intern_c_string_1): Rename prototypes.
6216 * lread.c (intern_1, intern_c_string_1, oblookup):
6217 Simplify Vobarray checking.
6218 * font.c (font_intern_prop): Likewise. Adjust comment.
6219 * w32font.c (intern_font_name): Likewise.
6221 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6223 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6225 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6226 of Fcar/Fcdr if possible.
6227 * font.c (check_otf_features): Likewise.
6228 * fontset.c (Fnew_fontset): Likewise.
6229 * gnutls.c (Fgnutls_boot): Likewise.
6230 * minibuf.c (read_minibuf): Likewise.
6231 * msdos.c (IT_set_frame_parameters): Likewise.
6232 * xmenu.c (Fx_popup_dialog): Likewise.
6233 * w32menu.c (Fx_popup_dialog): Likewise.
6235 2012-07-11 Glenn Morris <rgm@gnu.org>
6237 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6238 since nothing has defined it on these platforms.
6240 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6241 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6243 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6244 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6245 Move CLASH_DETECTION to configure.
6247 * s/gnu.h: Remove file, which is now empty.
6249 * s/gnu.h, s/gnu-linux.h:
6250 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6252 2012-07-11 John Wiegley <johnw@newartisans.com>
6254 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6255 function attribute, so we only use it if it exists in the
6258 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6260 Avoid call to strlen in fast_c_string_match_ignore_case.
6261 * search.c (fast_c_string_match_ignore_case): Change to use
6262 length argument. Adjust users accordingly.
6263 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6265 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6267 Assume mkdir, rmdir.
6268 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6269 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6272 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6275 * s/hpux10-20.h (HAVE_PERROR): Remove.
6276 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6277 Remove dummy definition, as this problem was obsolete long ago.
6280 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6282 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6284 Avoid calls to strlen in font processing functions.
6285 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6286 (font_open_by_name): Change to use length argument.
6287 Adjust users accordingly.
6288 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6290 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6291 Change to return ptrdiff_t.
6292 (xfont_list_pattern, xfont_match): Use length returned by
6293 xfont_decode_coding_xlfd.
6294 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6296 2012-07-11 Glenn Morris <rgm@gnu.org>
6298 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6299 Move DONT_REOPEN_PTY to configure.
6301 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6302 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6304 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6306 Remove "#define unix" that is no longer needed (Bug#11905).
6307 * s/aix4-2.h (unix): Remove; no longer needed.
6309 EMACS_TIME simplification (Bug#11875).
6310 This replaces macros (which typically do not work in GDB)
6311 with functions, typedefs and enums, making the code easier to debug.
6312 The functional style also makes code easier to read and maintain.
6313 * systime.h: Include <sys/time.h> on all hosts, not just if
6314 WINDOWSNT, since 'struct timeval' is needed in general.
6315 (EMACS_TIME): Now a typedef, not a macro.
6316 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6318 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6319 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6320 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6321 (EMACS_TIME_LE): Now functions, not macros.
6322 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6323 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6324 which are not functions. All uses rewritten to use:
6325 (make_emacs_time): New function.
6326 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6327 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6328 not functions. All uses rewritten to use the following, respectively:
6329 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6330 (add_emacs_time, sub_emacs_time): New functions.
6331 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6332 * fileio.c (Fcopy_file):
6333 * xterm.c (XTflash): Get the current time closer to when it's used.
6334 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6336 * bytecode.c (targets): Suppress -Woverride-init warnings.
6338 Simplify by avoiding confusing use of strncpy etc.
6339 * doc.c (Fsnarf_documentation):
6340 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6341 * frame.c (Fmake_terminal_frame):
6342 * gtkutil.c (get_utf8_string):
6344 * nsmenu.m (ns_update_menubar):
6345 * regex.c (regerror):
6346 Prefer memcpy to strncpy and strncat when either will do.
6347 * fileio.c (Fsubstitute_in_file_name):
6348 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6349 (menu_separator_name_p):
6350 * nsmenu.m (ns_update_menubar):
6351 Prefer memcmp to strncmp when either will do.
6352 * nsterm.m: Include <ftoastr.h>.
6354 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6355 Prefer snprintf to strncpy.
6356 * nsterm.m (ns_term_init):
6357 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6358 * nsterm.m (ns_term_init):
6359 Avoid the need for strncpy, by using build_string or
6360 make_unibyte_string directly. Use dtoastr, not snprintf.
6361 * process.c (Fmake_network_process): Diagnose service names that
6362 are too long, rather than silently truncating them or creating
6363 non-null-terminated names.
6364 (Fnetwork_interface_info): Likewise, for interface names.
6365 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6366 Prefer sprintf to strncat.
6367 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6368 Prefer vsnprintf to vsprintf + strncpy.
6370 2012-07-10 Glenn Morris <rgm@gnu.org>
6372 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6373 Clarify fallback case.
6375 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6377 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6378 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6379 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6380 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6381 where argument type is known to be a Lisp_Cons.
6383 2012-07-10 Tom Tromey <tromey@redhat.com>
6385 * bytecode.c (BYTE_CODE_THREADED): New macro.
6386 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6387 (enum byte_code_op): New type.
6388 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6389 (exec_byte_code): Use them. Use token threading when applicable.
6391 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6393 Optimize pure C strings initialization.
6394 * lisp.h (make_pure_string): Fix prototype.
6395 (build_pure_c_string): New function, defined as static inline. This
6396 provides a better opportunity to optimize away calls to strlen when
6397 the function is called with compile-time constant argument.
6398 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6399 argument, adjust users accordingly. Use build_pure_c_string where
6401 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6402 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6403 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6405 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6407 Avoid calls to strlen in miscellaneous functions.
6408 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6409 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6410 * lread.c (openp): Likewise.
6412 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6414 Avoid calls to strlen in path processing functions.
6415 * fileio.c (file_name_as_directory): Add comment. Change to add
6416 srclen argument and return the length of result. Adjust users
6418 (directory_file_name): Fix comment. Change to add srclen argument,
6419 swap 1st and 2nd arguments to obey the common convention.
6420 Adjust users accordingly.
6421 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6423 2012-07-10 Glenn Morris <rgm@gnu.org>
6425 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6426 Move PENDING_OUTPUT_COUNT definition to configure.
6428 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6429 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6430 * s/gnu.h (DATA_START): Move definitions to configure.
6432 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6433 We include usg5-4-common.h, which defines them both.
6435 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6436 O_RDONLY already includes it).
6438 Stop ns builds setting the EMACSLOADPATH environment variable.
6439 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6440 Now it does not set EMACSLOADPATH, just returns the load-path string.
6441 * nsterm.h: Update accordingly.
6442 * lread.c [HAVE_NS]: Include nsterm.h.
6443 (init_lread) [HAVE_NS]: Use ns_load_path.
6444 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6446 2012-07-09 Glenn Morris <rgm@gnu.org>
6448 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6449 since the included bsd-common.h does so.
6451 Stop ns builds setting the EMACSPATH environment variable.
6452 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6453 (ns_init_paths): Do not set EMACSPATH.
6454 * nsterm.h (ns_exec_path): Add it.
6455 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6458 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6460 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6462 * process.c (wait_reading_process_output): 'waitchannels' was unset
6463 when read_kbd || !NILP (wait_for_cell); fix this.
6465 Add GCC-style 'const' attribute to functions that can use it.
6466 * character.h (char_resolve_modifier_mask):
6467 * keyboard.h (make_ctrl_char):
6468 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6469 (init_character_once, next_almost_prime, init_fns, init_image)
6470 (flush_pending_output, init_sound):
6471 * mem-limits.h (start_of_data):
6472 * menu.h (finish_menu_items):
6473 Add ATTRIBUTE_CONST.
6474 * emacs.c (DEFINE_DUMMY_FUNCTION):
6475 Declare the dummy function with ATTRIBUTE_CONST.
6476 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6477 Add decls with ATTRIBUTE_CONST.
6479 Minor improvements to make_formatted_string.
6480 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6481 where int is good enough, as vsprintf returns an int.
6482 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6484 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6486 Use make_formatted_string to avoid double length calculation.
6487 * lisp.h (make_formatted_string): New prototype.
6488 * alloc.c (make_formatted_string): New function.
6489 * buffer.c (Fgenerate_new_buffer_name): Use it.
6490 * dbusbind.c (syms_of_dbusbind): Likewise.
6491 * editfns.c (Fcurrent_time_zone): Likewise.
6492 * filelock.c (get_boot_time): Likewise.
6493 * frame.c (make_terminal_frame, set_term_frame_name)
6494 (x_report_frame_params): Likewise.
6495 * image.c (gs_load): Likewise.
6496 * minibuf.c (get_minibuffer): Likewise.
6497 * msdos.c (dos_set_window_size): Likewise.
6498 * process.c (make_process): Likewise.
6499 * xdisp.c (ensure_echo_area_buffers): Likewise.
6500 * xsettings.c (apply_xft_settings): Likewise.
6502 2012-07-09 Glenn Morris <rgm@gnu.org>
6504 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6505 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6506 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6507 * nsterm.h (ns_etc_directory): Add it.
6508 * callproc.c [HAVE_NS]: Include nsterm.h.
6509 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6511 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6513 Move marker debugging code under MARKER_DEBUG.
6514 * marker.c (MARKER_DEBUG): Move marker debugging code under
6515 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6516 for bootstrap with --enable-checking (~3x slowdown reported
6517 by Juanma Barranquero <lekktu@gmail.com>).
6518 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6520 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6522 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6523 See <http://bugs.gnu.org/11825#29>.
6525 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6527 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6528 has no font, use the frame's font. (Bug#11813)
6529 (display_line): Add commentary about displaying truncation glyphs
6531 (produce_special_glyphs): Move here from term.c.
6533 * term.c (produce_special_glyphs): Move to xdisp.c.
6535 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6538 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6540 * xdisp.c (display_line): Avoid warning about implicit declaration
6543 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6545 * lisp.h: Remove empty conditional.
6547 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6549 * lread.c (load_path_check): Now static.
6551 Fix some minor --with-ns problems found by static checking.
6552 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6553 (x_set_font) [!HAVE_X_WINDOWS]:
6554 * image.c (xpm_load_image) [HAVE_NS]:
6555 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6556 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6557 Remove unused local.
6558 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6559 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6560 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6561 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6562 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6563 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6564 Fix pointer signedness problem.
6565 * xfaces.c (FRAME_X_FONT_TABLE):
6566 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6568 2012-07-07 Glenn Morris <rgm@gnu.org>
6570 * lread.c (load_path_check): New function, split from init_lread.
6571 (init_lread): Reorganize. Motivation:
6572 If EMACSLOADPATH is set, check/warn about that rather than the
6573 defaults, which we are not going to use. Hence we can remove
6574 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6575 Don't warn if site-lisp directories are missing.
6576 If not installed, start from a blank load-path, since
6577 PATH_LOADSEARCH refers to the eventual installation directories.
6579 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6581 Support truncation and continuation glyphs on GUI frames, when
6582 fringes are disabled. (Bug#11832)
6583 * xdisp.c (init_iterator): Get dimensions of truncation and
6584 continuation glyphs even if on GUI frames.
6585 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6586 or both, are absent.
6587 (start_display, move_it_in_display_line_to): Handle the case of a
6588 GUI frame without a fringe to display continuation or truncation
6590 (insert_left_trunc_glyphs): Support GUI frames: make sure
6591 truncation glyphs overwrite enough glyphs from the current line to
6592 have sufficient space in pixels.
6593 (display_line): Support truncation and continuation glyphs on GUI
6594 frames. If some spare pixels are left on the line after inserting
6595 the truncation glyphs, fill that space with a stretch glyph of a
6596 suitably computed width.
6598 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6599 produce_glyphs, to support GUI sessions.
6601 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6603 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6605 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6607 Do not require float-time's arg to fit in time_t (Bug#11825).
6608 This works better on hosts where time_t is unsigned, and where
6609 float-time is applied to the (negative) difference between two times.
6610 * editfns.c (decode_time_components): Last arg is now double *,
6611 not int *, and means to store all the result as a double, without
6612 worrying about whether the seconds part fits in time_t.
6613 All callers changed.
6614 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6615 All callers changed.
6616 (Ffloat_time): Do not fail merely because the specified time falls
6617 outside of time_t range.
6619 2012-07-07 Glenn Morris <rgm@gnu.org>
6621 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6622 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6623 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6625 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6627 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6628 Update dependencies.
6630 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6632 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6634 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6635 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6636 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6637 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6638 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6639 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6641 * xfont.c (compare_font_names): Redo to omit the need for casts.
6643 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6645 * xfns.c (Fx_change_window_property): Doc fix.
6646 * w32fns.c (Fx_change_window_property): Doc fix.
6648 * w32fns.c (Fx_window_property): Accept the same arguments as the
6649 X Windows version. Doc fix.
6650 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6652 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6653 Eli Zaretskii <eliz@gnu.org>
6655 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6656 Windows-specific code from nt/config.nt moved here.
6657 Obsolete settings removed.
6659 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6661 * process.c: Avoid unnecessary calls to gettime.
6662 (wait_reading_process_output): Don't get the time of day
6663 when gobbling data immediately and not waiting, as there's no need
6664 for it in that case. This removes a FIXME.
6666 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6668 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6669 is defined (Bug#11768).
6671 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6673 Fix marker debugging code.
6674 * marker.c (byte_char_debug_check): Do not perform the check
6675 if buffer is not multibyte.
6676 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6677 Call byte_char_debug_check with correct arguments.
6679 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6681 Compile marker debugging code only if ENABLE_CHECKING is defined.
6682 * marker.c (byte_char_debug_check, count_markers):
6683 Use only if ENABLE_CHECKING is defined.
6684 (byte_debug_flag): Remove.
6685 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6686 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6688 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6690 Avoid code repetition in marker-related functions.
6691 * marker.c (attach_marker): New function.
6692 (Fset_marker, set_marker_restricted, set_marker_both)
6693 (set_marker_restricted_both): Use it.
6694 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6695 Consistently rename charno to charpos.
6696 (marker_position): Add eassert.
6697 (marker_byte_position): Convert to eassert.
6699 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6701 Simplify list operations in unchain_overlay and unchain_marker.
6702 * buffer.c (unchain_overlay): Simplify. Add comment.
6703 * marker.c (unchain_marker): Simplify. Fix comments.
6705 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6707 Introduce fast path for the widely used marker operation.
6708 * alloc.c (build_marker): New function.
6709 * lisp.h (build_marker): New prototype.
6710 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6711 * composite.c (autocmp_chars): Likewise.
6712 * editfns.c (buildmark): Remove.
6713 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6714 (save_restriction_save): Use build_marker.
6715 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6716 * window.c (save_window_save): Likewise.
6718 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6720 Do not use Fdelete_overlay in delete_all_overlays
6721 to avoid redundant calls to unchain_overlay.
6722 * buffer.c (drop_overlay): New function.
6723 (delete_all_overlays, Fdelete_overlay): Use it.
6724 * minibuf.c (get_minibuffer): Fix comment.
6726 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6728 Port to OpenBSD 5.1 amd64.
6729 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6730 This is needed for OpenBSD, and should be harmless on all BSD systems.
6731 Also, include <sys/sysctl.h>, as it should be available on all
6732 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6733 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6734 use p_pid member, not kp_proc.pid.
6736 2012-07-06 Glenn Morris <rgm@gnu.org>
6738 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6740 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6742 More xmalloc and related cleanup.
6743 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6744 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6745 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6746 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6747 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6748 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6749 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6750 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6751 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6753 Omit needless casts involving void * pointers and allocation.
6754 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6755 as the former is more robust if P's type is changed.
6756 Prefer xzalloc to xmalloc + memset 0.
6757 Simplify malloc-or-realloc to realloc.
6758 Don't worry about xmalloc returning a null pointer.
6759 Prefer xstrdup to xmalloc + strcpy.
6760 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6762 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6763 alloca of a constant.
6765 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6767 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6768 hscroll is larger than the line width. Fixes long and futile
6769 looping inside extend_face_to_end_of_line (on a TTY) producing
6770 glyphs that are not needed and thrown away.
6772 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6774 * marker.c (set_marker_restricted_both): Simplify by using
6777 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6779 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6781 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6783 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6784 not defined (Bug#11768).
6785 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6786 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6787 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6788 followed by gtk_box_set_homogeneous (Bug#11768).
6789 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6790 (update_theme_scrollbar_width, xg_create_scroll_bar):
6791 Use gtk_scrollbar_new (Bug#11768).
6792 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6793 (is_box_type): New function (Bug#11768).
6794 (xg_tool_item_stale_p): Call is_box_type.
6795 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6796 with default display (Bug#11768).
6798 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6800 * xdisp.c (window_hscroll_limited): New function.
6801 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6802 coordinates when window's hscroll is set to insanely large
6805 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6807 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6808 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6810 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6813 * lisp.h (xzalloc): New prototype. Omit needless casts.
6814 * alloc.c (xzalloc): New function. Omit needless casts.
6815 * charset.c: Omit needless casts. Convert all calls to
6816 xmalloc with following memset to xzalloc.
6817 * dispnew.c: Likewise.
6818 * fringe.c: Likewise.
6819 * image.c: Likewise.
6820 * sound.c: Likewise.
6822 * w32fns.c: Likewise.
6823 * w32font.c: Likewise.
6824 * w32term.c: Likewise.
6825 * xfaces.c: Likewise.
6827 * xterm.c: Likewise.
6828 * atimer.c: Omit needless casts.
6829 * buffer.c: Likewise.
6830 * callproc.c: Likewise.
6832 * coding.c: Likewise.
6833 * composite.c: Likewise.
6835 * doprnt.c: Likewise.
6836 * editfns.c: Likewise.
6837 * emacs.c: Likewise.
6839 * filelock.c: Likewise.
6841 * gtkutil.c: Likewise.
6842 * keyboard.c: Likewise.
6844 * lread.c: Likewise.
6845 * minibuf.c: Likewise.
6846 * msdos.c: Likewise.
6847 * print.c: Likewise.
6848 * process.c: Likewise.
6849 * region-cache.c: Likewise.
6850 * search.c: Likewise.
6851 * sysdep.c: Likewise.
6852 * termcap.c: Likewise.
6853 * terminal.c: Likewise.
6854 * tparam.c: Likewise.
6855 * w16select.c: Likewise.
6857 * w32reg.c: Likewise.
6858 * w32select.c: Likewise.
6859 * w32uniscribe.c: Likewise.
6860 * widget.c: Likewise.
6861 * xdisp.c: Likewise.
6862 * xmenu.c: Likewise.
6864 * xselect.c: Likewise.
6866 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6868 * fileio.c (time_error_value): Check the right error number.
6869 Problem reported by Troels Nielsen in
6870 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6872 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6874 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6875 This should be fixed in a better way; see Eli Zaretskii in
6876 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6877 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6879 * fileio.c (time_error_value): Rename from special_mtime.
6880 The old name's problems were noted by Eli Zaretskii in
6881 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6883 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6884 This variable's comment says Emacs needs at least one GDB-visible
6885 symbol of type enum pvec_type, to work around GDB problems.
6886 The symbol's value doesn't matter.
6888 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6889 that causes compilation to fail on pre-C99 compilers.
6891 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6893 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6894 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6896 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6898 * buffer.c (init_buffer_once): Fix initialization of
6899 headers for buffer_defaults and buffer_local_symbols.
6900 Reported by Juanma Barranquero <lekktu@gmail.com>.
6902 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6904 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6905 * lisp.h (enum pvec_type): Use fewer bits.
6906 (PSEUDOVECTOR_SIZE_BITS): New constant.
6907 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6908 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6909 change in pvec_type.
6910 (PSEUDOVECTOR_TYPEP): New macro.
6911 (TYPED_PSEUDOVECTORP): Use it.
6912 * fns.c (internal_equal): Adapt code to extract pvectype.
6913 * emacs.c (gdb_pvec_type): Update type.
6914 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6915 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6916 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6917 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6918 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6919 abusing vector->header.next.nbytes.
6920 (live_vector_p): Use PVEC_TYPE.
6921 (mark_object): Adapt code to extract pvectype. Use switch.
6923 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6925 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6926 Tighten new eassert a bit.
6928 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6930 Fix compilation with --enable-gcc-warnings and -O1
6932 * doprnt.c (doprnt): Change type of tem to int, initialize
6933 to avoid compiler warning. Add eassert.
6934 * search.c (simple_search): Initialize match_byte to avoid
6935 compiler warning. Add eassert.
6937 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6939 Avoid weird behavior with large horizontal scrolls.
6940 Without this change, for example, large hscroll values would
6941 mess up Emacs's display on Fedora 15 x86, presumably due to
6942 overflows in int calculations in the display code.
6943 Also, if buffers had long lines, Emacs would freeze.
6944 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6945 (set_window_hscroll): New function, containing the old guts of
6946 Fset_window_hscroll. Return the clipped value.
6947 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6948 This avoids the need to check against PTRDIFF_MAX.
6950 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6952 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6954 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6956 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6958 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6959 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6960 since GCC 4.4.6 issues a bogus warning for them.
6962 Fix bugs in file timestamp newness comparisons.
6963 * fileio.c (Ffile_newer_than_file_p):
6964 * lread.c (Fload): Use full timestamp resolution of files,
6965 not just the 1-second resolution, so that files that are only
6966 slightly newer still count as newer.
6967 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6968 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6970 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6972 * fileio.c: Improve handling of file time marker. (Bug#11852)
6973 (special_mtime): New function.
6974 (Finsert_file_contents, Fverify_visited_file_modtime):
6975 Use it to set special mtime values consistently.
6977 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6979 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6980 marker for non-existing file. (Bug#11852)
6982 2012-07-03 Glenn Morris <rgm@gnu.org>
6984 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6985 and did not make it into globals.h).
6987 2012-07-03 Tom Tromey <tromey@redhat.com>
6989 * window.c (Fset_window_margins, Fset_window_fringes)
6990 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6991 * textprop.c (Fprevious_property_change): No longer static.
6992 * syntax.c (Fsyntax_table_p): No longer static.
6993 * process.c (Fget_process, Fprocess_datagram_address): No longer
6995 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6996 * keyboard.c (Fcommand_execute): No longer static.
6998 * insdel.c (Fcombine_after_change_execute): No longer static.
6999 * image.c (Finit_image_library): No longer static.
7000 * fileio.c (Fmake_symbolic_link): No longer static.
7001 * eval.c (Ffetch_bytecode): No longer static.
7002 * editfns.c (Fuser_full_name): No longer static.
7003 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7005 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7007 * dired.c (Ffile_attributes): No longer static.
7008 * composite.c (Fcomposition_get_gstring): No longer static.
7009 * callproc.c (Fgetenv_internal): No longer static.
7011 * ccl.h: Remove EXFUNs.
7012 * buffer.h: Remove EXFUNs.
7013 * dispextern.h: Remove EXFUNs.
7014 * intervals.h: Remove EXFUNs.
7015 * fontset.h: Remove EXFUN.
7016 * font.h: Remove EXFUNs.
7017 * dosfns.c (system_process_attributes): Remove EXFUN.
7018 * keymap.h: Remove EXFUNs.
7019 * lisp.h: Remove EXFUNs.
7020 * w32term.h: Remove EXFUNs.
7021 * window.h: Remove EXFUNs.
7022 * xsettings.h: Remove EXFUN.
7023 * xterm.h: Remove EXFUN.
7025 2012-07-03 Glenn Morris <rgm@gnu.org>
7027 * lisp.h (Frandom): Make it visible to C.
7028 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7029 buffer for invisible buffers. (Bug#1229)
7031 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7033 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7034 values which aren't power of 2.
7035 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7036 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7039 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7041 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7043 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7045 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7047 * alloc.c (allocate_vector_block): Remove redundant
7048 calls to mallopt if DOUG_LEA_MALLOC is defined.
7049 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7050 avoid calls to mallopt if zero_vector is returned.
7052 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7054 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7055 is enabled, avoid dereferencing NULL current_sblock if
7058 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7060 Cleanup basic buffer management.
7061 * buffer.h (struct buffer): Change layout to use generic vector
7062 marking code. Fix some comments. Change type of 'clip_changed'
7063 to bitfield. Remove unused #ifndef old.
7064 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7065 (GET_OVERLAYS_AT): Fix indentation.
7066 (for_each_per_buffer_object_at): New macro.
7067 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7068 (Fbuffer_local_variables): Use it.
7069 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7070 * alloc.c (allocate_buffer): Adjust to match new layout of
7071 struct buffer. Fix comment.
7072 (mark_overlay): New function.
7073 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7074 Lisp area of struct buffer.
7075 (mark_object): Use it. Adjust marking of misc objects
7076 and related comments.
7078 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7080 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7081 wrapper that is not needed because the wrapped code is a no-op (zero
7082 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7083 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7085 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7087 * alloc.c (mark_buffer): Simplify. Remove prototype.
7088 (mark_object): Add comment. Reorganize marking of vector-like
7089 objects. Use CHECK_LIVE for all vector-like objects except buffers
7090 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7091 Avoid redundant calls to mark_vectorlike for bool vectors.
7093 2012-06-30 Glenn Morris <rgm@gnu.org>
7095 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7097 * epaths.in (PATH_SITELOADSEARCH): New.
7098 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7099 This is rather than relying on --enable-locallisppath elements
7100 having "site-lisp" in their names. (Bug#10208#25, 11658)
7102 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7104 * w32proc.c (sys_select): Accept and ignore one more argument.
7106 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7108 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7109 (pselect) [!MS_DOS]: Redirect to sys_select.
7111 * sysdep.c: Don't include dos.h and dosfns.h.
7113 * process.c (sys_select):
7114 * msdos.c (sys_select): Accept one more argument and ignore it.
7116 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7117 adapt data types and code to that.
7120 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7121 which clashes with the gnulib function of the same name.
7123 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7125 * font.c (font_style_to_value, font_style_symbolic)
7126 (font_prop_validate_style): Add type checks for values in
7129 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7131 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7134 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7136 * xdisp.c (try_window_id): Undo last change.
7138 * w32.c (getwd): Adjust commentary about startup_dir.
7139 (init_environment): Always call sys_access, even in non-MSVC
7140 builds. Don't chdir to the directory of the Emacs executable.
7141 This undoes code from 1997 which was justified by the need to
7142 "avoid conflicts when removing and renaming directories". But its
7143 downside was that every relative file name was being interpreted
7144 relative to the directory of the Emacs executable, which can never
7145 be TRT. In particular, it broke sys_access when called with
7146 relative file names.
7147 (sys_access): Map GetLastError to errno.
7149 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7151 * window.h (struct window): Change type of 'fringes_outside_margins'
7152 to bitfield. Fix comment. Adjust users accordingly.
7153 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7155 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7158 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7160 * gnutls.c (emacs_gnutls_handshake):
7161 Add QUIT to make the loop interruptible.
7163 2012-06-29 Glenn Morris <rgm@gnu.org>
7165 * charset.c (init_charset): Make lack of etc/charsets fatal.
7167 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7169 * editfns.c (region_limit): Fix type mismatch.
7171 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7173 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7174 undefined. Convert from xassert to eassert.
7175 * nsmenu.m: Convert from xassert to eassert.
7176 * nsterm.m: Likewise.
7178 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7180 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7182 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7184 Avoid integer overflow on scroll-left and scroll-right.
7185 * window.c (HSCROLL_MAX): New macro.
7186 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7187 overflow when requested scroll falls outside ptrdiff_t range.
7189 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7191 * window.h (struct window): Change type of 'hscroll',
7192 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7193 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7194 Adjust users accordingly.
7195 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7196 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7197 from EMACS_INT to ptrdiff_t.
7198 (make_window): Omit redundant initialization.
7200 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7202 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7204 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7206 * window.h (struct window): Change type of 'use_time' and
7207 'sequence_number' from Lisp_Object to int.
7208 * frame.c (make_frame): Adjust users accordingly.
7209 * print.c (print_object): Likewise.
7210 * window.c (select_window, Fwindow_use_time, make_parent_window)
7211 (make_window): Likewise.
7213 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7215 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7216 enabled with --enable-checking=[all,glyphs] configure option.
7217 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7218 adjust comments accordingly.
7219 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7220 undefined, adjust comments accordingly.
7221 * image.c: Likewise.
7222 * scroll.c: Likewise.
7223 * w32fns.c: Likewise.
7224 * w32term.c: Likewise.
7225 * xdisp.c: Likewise.
7226 * xfaces.c: Likewise.
7228 * xterm.c: Likewise.
7230 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7232 Generalize run-time debugging checks.
7233 * dispextern.h (XASSERTS): Remove.
7234 * fontset.c (xassert): Remove.
7235 Convert from xassert to eassert.
7236 * alloc.c: Convert from xassert to eassert.
7238 * dispnew.c: Likewise.
7240 * fringe.c: Likewise.
7241 * ftfont.c: Likewise.
7242 * gtkutil.c: Likewise.
7243 * image.c: Likewise.
7244 * keyboard.c: Likewise.
7246 * process.c: Likewise.
7247 * scroll.c: Likewise.
7248 * sound.c: Likewise.
7250 * w32console.c: Likewise.
7251 * w32fns.c: Likewise.
7252 * w32term.c: Likewise.
7253 * window.c: Likewise.
7254 * xdisp.c: Likewise.
7255 * xfaces.c: Likewise.
7257 * xselect.c: Likewise.
7258 * xterm.c: Likewise.
7260 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7262 * fns.c (maybe_resize_hash_table): Output message when growing the
7265 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7267 * alloc.c (allocate_string_data): Remove dead code.
7268 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7269 avoid GCC warning about unused macro.
7271 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7273 * alloc.c (allocate_string): Omit intervals initialization.
7274 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7275 as in make_pure_string and make_pure_c_string.
7277 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7279 * alloc.c (allocate_string): Fix last change.
7281 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7283 * alloc.c (allocate_string): Remove two redundant calls
7284 to memset, add explicit initialization where appropriate.
7286 2012-06-27 Glenn Morris <rgm@gnu.org>
7288 * lisp.mk (lisp): Remove paths.elc.
7290 2012-06-27 Chong Yidong <cyd@gnu.org>
7292 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7294 2012-06-26 John Wiegley <johnw@newartisans.com>
7296 * unexmacosx.c (copy_data_segment): Add two section names used
7297 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7299 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7300 when building with Clang.
7302 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7304 * eval.c (Fapply): Allow calling it with a single argument.
7306 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7308 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7309 _stricmp and _strnicmp.
7310 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7312 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7314 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7316 (allocate_process): Likewise for new process.
7317 (allocate_terminal): Change to use offsetof.
7318 (allocate_frame): Likewise.
7319 * frame.c (make_frame): Omit redundant initialization.
7320 * window.c (make_parent_window): Use memset.
7321 (make_window): Omit redundant initialization.
7322 * process.c (make_process): Omit redundant initialization.
7323 * terminal.c (create_terminal): Likewise.
7325 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7327 * term.c (delete_tty): Remove redundant call to memset.
7329 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7331 * alloc.c: Remove build_string.
7332 * lisp.h: Define build_string as static inline. This provides
7333 a better opportunity to optimize away calls to strlen when the
7334 function is called with compile-time constant argument.
7335 * image.c (imagemagick_error): Convert to build_string.
7336 * w32proc.c (sys_spawnve): Likewise.
7337 * xterm.c (x_term_init): Likewise.
7339 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7341 Use sprintf return value instead of invoking strlen on result.
7342 In the old days this wasn't portable, since some sprintf
7343 implementations returned char *. But they died out years ago and
7344 Emacs already assumes sprintf returns int.
7345 Similarly for float_to_string.
7346 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7347 * ccl.c (ccl_driver):
7348 * character.c (string_escape_byte8):
7349 * data.c (Fnumber_to_string):
7350 * doprnt.c (doprnt):
7351 * print.c (print_object):
7352 * xdisp.c (message_dolog):
7353 * xfns.c (syms_of_xfns):
7354 Use sprintf or float_to_string result to avoid need to call strlen.
7355 * data.c (Fnumber_to_string):
7356 Use make_unibyte_string, since the string must be ASCII.
7357 * lisp.h, print.c (float_to_string): Now returns int length.
7358 * term.c (produce_glyphless_glyph):
7359 Use sprintf result rather than recomputing it.
7361 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7362 * Makefile.in (ALL_CFLAGS):
7363 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7364 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7366 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7368 * dispextern.h (xstrcasecmp): Define to library function
7369 strcasecmp if available.
7370 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7372 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7374 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7375 Avoid comma operator.
7376 * menu.c (push_submenu_start, push_submenu_end)
7377 (push_left_right_boundary, push_menu_pane): Likewise.
7378 * msdos.c (dos_rawgetc): Likewise.
7380 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7382 * xfns.c (xic_create_fontsetname): Remove redundant calls
7385 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7387 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7388 sprintf already null-terminates its output.
7390 * xfns.c (x_window): Remove redundant cast.
7392 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7394 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7395 `const char *' to `char *' to avoid compiler warning.
7397 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7399 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7400 instead of truncating it to 63 (admittedly a generous limit).
7402 * process.c: Fix spelling and caps in comments.
7404 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7406 * emacs.c (setpgrp): Remove definition, unused.
7407 * sysdep.c (setpgrp): Remove definition, not used in this file.
7409 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7411 * makefile.w32-in: Update dependencies.
7413 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7415 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7416 (SYSTIME_H): Add nt/inc/sys/time.h.
7418 * systime.h [WINDOWSNT]: Include sys/time.h.
7420 * s/ms-w32.h (struct timespec): Definition moved from
7421 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7423 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7425 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7426 * buffer.h (buffer_slot_type_mismatch):
7427 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7428 * eval.c (unwind_to_catch):
7429 * image.c (my_png_error, my_error_exit):
7430 * keyboard.c (quit_throw_to_read_char, user_error)
7431 (Fexit_recursive_edit, Fabort_recursive_edit):
7432 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7433 (wrong_type_argument, buffer_overflow, __executable_start)
7434 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7435 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7436 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7438 (child_setup) [!DOS_NT]:
7439 * lread.c (end_of_file_error, invalid_syntax):
7440 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7441 * puresize.h (pure_write_error):
7442 * search.c (matcher_overflow):
7443 * sound.c (sound_perror, alsa_sound_perror):
7444 * sysdep.c, syssignal.h (croak):
7445 * term.c (maybe_fatal, vfatal):
7446 * textprop.c (text_read_only):
7447 * undo.c (user_error):
7448 * unexmacosx.c (unexec_error):
7449 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7450 Use _Noreturn rather than NO_RETURN.
7451 No need for separate decl merely because of _Noreturn.
7452 * sound.c (sound_warning, parse_sound):
7453 Remove unnecessary forward decls.
7455 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7457 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7458 * lisp.h (WAIT_READING_MAX): New macro.
7459 * dispnew.c (Fsleep_for, sit_for):
7460 * keyboard.c (kbd_buffer_get_event):
7461 * process.c (Faccept_process_output):
7462 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7463 This improves on the previous patch, which introduced a bug
7464 when time_t is unsigned and as wide as intmax_t.
7465 See <http://bugs.gnu.org/9000#51>.
7467 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7469 * dispnew.c (sit_for, Fsleep_for):
7470 * keyboard.c (kbd_buffer_get_event):
7471 * process.c (Faccept_process_output): Avoid compiler warnings when
7472 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7474 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7476 * makefile.w32-in: Update dependencies.
7478 * w32.c (ltime): Add return type and declare static.
7479 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7481 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7483 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7484 Privately reported by Herbert J. Skuhra.
7485 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7487 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7488 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7490 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7492 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7493 last argument of make_unibyte_string.
7495 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7496 language ID in the event parameters.
7498 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7499 event.code, not the obscure "character set ID".
7501 2012-06-23 Chong Yidong <cyd@gnu.org>
7503 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7505 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7507 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7508 * w32.c (fdutimens): New function.
7510 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7512 * s/ms-w32.h (pselect): Redirect to sys_select.
7514 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7516 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7517 in the logic of incrementing and decrementing the value of
7518 use_relocatable_buffers.
7520 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7522 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7523 Privately reported by Herbert J. Skuhra.
7524 [__FreeBSD__]: Remove "*/" typo after "#include".
7525 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7526 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7527 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7528 Don't assume EMACS_TIME and struct timeval are the same type.
7530 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7532 Support higher-resolution time stamps (Bug#9000).
7533 The time stamps are only nanosecond-resolution at the C level,
7534 since that's the best that any real-world system supports now.
7535 But they are picosecond-resolution at the Lisp level, as that's
7536 easy, and leaves room for future OS improvements.
7538 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7541 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7542 Don't get current time unless it's needed.
7544 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7545 now provides it if it's absent.
7546 (start_atimer): Port to higher-res time stamps.
7547 Check for time stamp overflow. Don't get current time more
7548 often than is needed.
7550 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7551 Include systime.h, not time.h.
7552 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7554 * dired.c: Include stat-time.h.
7555 (Ffile-attributes): File times now have higher resolution.
7557 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7558 (struct image): Timestamp now has higher resolution.
7560 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7561 has at least microseconds now. All uses removed.
7562 (update_frame, update_single_window, update_window, update_frame_1)
7563 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7564 (duration_to_sec_usec): Remove; no longer needed.
7566 * editfns.c (time_overflow): Now extern.
7567 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7568 (float-time, Fformat_time_string, Fcurrent_time_string)
7569 (Fcurrent_time_zone): Accept and generate higher-resolution
7571 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7572 (decode_time_components, lisp_seconds_argument): New functions.
7573 (make_time): Now static.
7574 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7575 Report an error if the time is invalid, rather than having the caller
7578 * fileio.c: Include <stat-time.h>
7579 (Fcopy_file): Copy higher-resolution time stamps.
7580 Prefer to set the time stamp via a file descriptor if that works.
7581 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7582 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7583 (Fvisited_file_modtime, Fset_visited_file_modtime):
7584 Support higher-resolution time stamps.
7586 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7588 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7590 * image.c (prepare_image_for_display, clear_image_cache)
7591 (lookup_image): Port to higer-resolution time stamps.
7593 * keyboard.c (start_polling, bind_polling_period):
7594 Check for time stamp overflow.
7595 (read_char, kbd_buffer_get_event, timer_start_idle)
7596 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7597 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7598 Port to higher-resolution time stamps. Do not assume time_t is signed.
7599 (decode_timer): New function. Timers are now vectors of length 9,
7600 not 8, to accommodate the picosecond component.
7601 (timer_check_2): Use it.
7603 * nsterm.m (select_timeout, timeval_subtract): Remove.
7604 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7605 as they're a bit more accurate and handle overflow better.
7606 (ns_select): Change prototype to be compatible with pselect.
7607 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7608 * nsterm.h (ns_select): Adjust prototype.
7610 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7611 us-resolution time stamps.
7612 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7614 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7616 * lisp.h (time_overflow): New decl.
7617 (wait_reading_process_output): First arg is now intmax_t, not int,
7618 to accommodate larger waits.
7620 * process.h (struct Lisp_Process.read_output_delay):
7621 Now counts nanoseconds, not microseconds.
7622 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7624 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7625 (wait_reading_process_output):
7626 Port to ns-resolution time stamps.
7627 (Faccept_process_output, wait_reading_process_output):
7628 Check for time stamp overflow. Do not assume time_t is signed.
7629 (select_wrapper): Remove; we now use pselect.
7630 (Fprocess_attributes): Now generates ns-resolution time stamps.
7632 * sysdep.c: Include utimens.h. Don't include utime.h
7633 or worry about struct utimbuf; gnulib does that for us now.
7634 (gettimeofday): Remove; gnulib provides a substitute.
7635 (make_timeval): New function.
7636 (set_file_times): Now sets ns-resolution time stamps.
7637 New arg FD; all uses changed.
7638 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7639 (system_process_attributes):
7640 Now returns ns-resolution time stamp. All uses changed.
7641 Check for time stamp overflow.
7643 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7644 provides a substitute now.
7646 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7647 since it guarantees struct timespec.
7648 (EMACS_TIME): Now struct timespec, so that we can support
7649 ns-resolution time stamps.
7650 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7651 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7652 (EMACS_USECS): Remove.
7653 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7654 so multiply the arg by 1000 before storing it.
7655 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7657 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7658 Port to ns-resolution time stamps.
7659 (EMACS_TIME_NEG_P): Remove; replaced by....
7660 (EMACS_TIME_SIGN): New macro.
7661 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7662 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7663 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7664 (make_timeval, make_lisp_time, decode_time_components): New decls.
7665 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7666 that it mishandled time_t overflow. You can't compare by subtracting!
7667 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7668 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7670 * term.c: Include <sys/time.h>.
7671 (timeval_to_Time): New function, for proper overflow wraparound.
7672 (term_mouse_position, term_mouse_click): Use it.
7674 * undo.c (record_first_change): Support higher-resolution time stamps
7676 (Fprimitive_undo): Use them when restoring time stamps.
7678 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7679 (w32_get_internal_run_time):
7680 Port to higher-resolution Emacs time stamps.
7681 (ltime): Now accepts single 64-bit integer, as that's more convenient
7684 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7686 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7687 for compatibility with pselect. Support ns-resolution time stamps.
7689 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7691 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7692 Check for time stamp overflow, and support ns-resolution time stamps.
7694 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7695 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7696 (timeval_subtract): Remove; no longer needed.
7697 (XTflash, XTring_bell, x_wait_for_event):
7698 Port to ns-resolution time stamps. Don't assume time_t is signed.
7700 2012-06-22 Chong Yidong <cyd@gnu.org>
7702 * xdisp.c (x_consider_frame_title): Revert last change.
7704 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7706 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7707 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7708 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7709 staticidx goes up to 1597 out of 1600 = 0x640.)
7711 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7713 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7714 Otherwise, the umask might be mistakenly 0 while handling input signals.
7716 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7718 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7720 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7722 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7723 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7724 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7725 access to `contents' member of Lisp_Vector objects with AREF and ASET
7728 2012-06-19 Chong Yidong <cyd@gnu.org>
7730 * frame.c (delete_frame): When selecting a frame on a different
7731 text terminal, do not alter the terminal's top-frame.
7733 * xdisp.c (format_mode_line_unwind_data): Record the target
7734 frame's selected window and its terminal's top-frame.
7735 (unwind_format_mode_line): Restore them.
7736 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7738 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7739 since tty frames can be explicitly named.
7740 (prepare_menu_bars): Likewise.
7742 * term.c (Ftty_top_frame): New function.
7744 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7746 Port byte-code-meter to modern targets.
7747 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7748 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7749 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7750 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7751 (METER_1, METER_2): Simplify.
7753 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7755 * data.c (Fdefalias): Return `symbol' (bug#11686).
7757 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7759 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7760 gets killed during executing of this function (Bug#11665).
7761 Try to always return Qt when the buffer has been actually killed.
7762 (Vkill_buffer_query_functions): In doc-string say that functions
7763 run by this hook should not change the current buffer.
7765 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7767 Fix recently-introduced process.c problems found by static checking.
7768 * process.c (write_queue_push, write_queue_pop, send_process):
7769 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7770 (write_queue_pop): Fix pointer signedness problem.
7771 (send_process): Remove unused local.
7773 2012-06-17 Chong Yidong <cyd@gnu.org>
7775 * xdisp.c (redisplay_internal): No need to redisplay terminal
7776 frames that are not on top.
7778 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7780 * process.c (make_process): Initialize write_queue.
7781 (write_queue_push, write_queue_pop): New functions.
7782 (send_process): Use them to maintain correct ordering of process
7785 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7787 * lisp.h (eassert): Assume C89 or later.
7788 This removes the need for CHECK.
7789 (CHECK): Remove. Its comments about always evaluating its
7790 argument were confusing, as 'eassert' typically does not evaluate
7793 * coding.c (produce_chars): Use ptrdiff_t, not int.
7795 * xterm.c (x_draw_underwave): Check for integer overflow.
7796 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7798 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7800 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7801 referenced (Bug#11583).
7803 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7805 Implement wave-style variant of underlining.
7806 * dispextern.h (face_underline_type): New enum.
7807 (face): Add field for underline type.
7808 * nsterm.m (ns_draw_underwave): New function.
7809 (ns_draw_text_decoration): Use it.
7810 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7812 (x_draw_glyph_string): Use them.
7813 * xfaces.c (Qline, Qwave): New Lisp objects.
7814 (check_lface_attrs, merge_face_ref)
7815 (Finternal_set_lisp_face_attribute, realize_x_face):
7816 Handle wave-style underline face attributes.
7817 * xterm.c (x_draw_underwave): New function.
7818 (x_draw_glyph_string): Use it.
7820 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7822 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7823 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7824 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7825 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7826 ($(BLD)/w32select.$(O)): Update dependencies.
7828 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7830 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7831 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7832 * character.c (_fetch_multibyte_char_p): Remove.
7833 * alloc.c: Include "character.h" before "buffer.h".
7835 * buffer.c: Likewise.
7836 * bytecode.c: Likewise.
7837 * callint.c: Likewise.
7838 * callproc.c: Likewise.
7839 * casefiddle.c: Likewise.
7840 * casetab.c: Likewise.
7841 * category.c: Likewise.
7843 * coding.c: Likewise.
7844 * composite.c: Likewise.
7845 * dired.c: Likewise.
7846 * dispnew.c: Likewise.
7848 * dosfns.c: Likewise.
7849 * editfns.c: Likewise.
7850 * emacs.c: Likewise.
7851 * fileio.c: Likewise.
7852 * filelock.c: Likewise.
7854 * fontset.c: Likewise.
7855 * fringe.c: Likewise.
7856 * indent.c: Likewise.
7857 * insdel.c: Likewise.
7858 * intervals.c: Likewise.
7859 * keyboard.c: Likewise.
7860 * keymap.c: Likewise.
7861 * lread.c: Likewise.
7862 * macros.c: Likewise.
7863 * marker.c: Likewise.
7864 * minibuf.c: Likewise.
7865 * nsfns.m: Likewise.
7866 * nsmenu.m: Likewise.
7867 * print.c: Likewise.
7868 * process.c: Likewise.
7869 * regex.c: Likewise.
7870 * region-cache.c: Likewise.
7871 * search.c: Likewise.
7872 * syntax.c: Likewise.
7874 * textprop.c: Likewise.
7876 * unexsol.c: Likewise.
7877 * w16select.c: Likewise.
7878 * w32fns.c: Likewise.
7879 * w32menu.c: Likewise.
7880 * window.c: Likewise.
7881 * xdisp.c: Likewise.
7883 * xmenu.c: Likewise.
7885 * xselect.c: Likewise.
7887 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7889 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7890 If all the glyphs of the glyph row came from strings, and we have no
7891 cursor positioning clues, put the cursor on the first glyph of the
7893 (handle_face_prop): Use chunk-relative overlay string index when
7894 indexing into it->string_overlays array. (Bug#11653)
7895 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7896 the rightmost. (Bug#11720)
7898 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7900 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7901 (CATEGORY_MEMBER): Enforce 1/0 value.
7902 * category.c (_temp_category_set): Remove.
7904 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7906 * window.c (Fdelete_other_windows_internal)
7907 (Fdelete_window_internal): Don't access frame's mouse highlight
7908 info of the initial frame. (Bug#11677)
7910 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7912 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7913 Assume USE_2_TAGS_FOR_INTS.
7914 (xreload): Adjust $tagmask width to match recent lisp.h change.
7916 Simplify lisp.h in minor ways that should not affect code.
7917 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7918 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7919 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7920 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7921 (INTTYPEBITS): New macro, for clarity.
7922 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7923 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7924 Simplify now that USE_LSB_TAG is always defined.
7925 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7926 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7928 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7930 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7932 2012-06-13 Glenn Morris <rgm@gnu.org>
7934 * s/bsd-common.h (BSD4_3):
7935 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7937 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7939 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7942 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7944 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7945 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7946 * alloc.c (widen_to_Lisp_Object): Remove.
7947 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7948 * frame.c (delete_frame): Remove outdated comment.
7949 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7950 USE_LISP_UNION_TYPE.
7951 (Fw32_unregister_hot_key): Likewise.
7952 (Fw32_toggle_lock_key): Likewise.
7953 * w32menu.c (add_menu_item): Likewise.
7954 (w32_menu_display_help): Use XIL instead of checking
7955 USE_LISP_UNION_TYPE.
7956 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7957 (init_heap): Likewise.
7958 * w32term.c (w32_read_socket): Update comment.
7960 2012-06-13 Glenn Morris <rgm@gnu.org>
7962 * s/usg5-4-common.h, src/s/unixware.h:
7963 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7965 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7967 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7969 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7970 * alloc.c (make_number) [!defined make_number]:
7971 Remove, as lisp.h always defines this now.
7972 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7973 (roundup_size): Verify that it is a power of 2.
7974 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7975 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7976 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7977 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7978 USE_LSB_TAG now is always defined to be either 0 or 1.
7980 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7981 code works fine either way, and efficiency is not a concern here,
7982 as the union type is for debugging, not for production.
7983 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7984 Use an inline function on all platforms when using the union type,
7985 since this is simpler and 'static inline' can be used portably
7987 (LISP_INITIALLY_ZERO): New macro.
7988 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7989 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7991 2012-06-12 Glenn Morris <rgm@gnu.org>
7993 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7995 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7997 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7998 Move BROKEN_SIGIO to configure.
8000 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8001 Move NO_TERMIO to configure.
8003 2012-06-12 Chong Yidong <cyd@gnu.org>
8005 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8006 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8007 MagickExportImagePixels is undefined.
8009 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8011 * image.c (imagemagick_load_image): Remove unused label.
8013 2012-06-11 Glenn Morris <rgm@gnu.org>
8015 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8016 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8017 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8018 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8020 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8022 * alloc.c (make_byte_code): New function.
8023 (Fmake_byte_code): Use it. Don't purify here.
8024 * lread.c (read1): Use it as well to avoid extra allocation.
8026 2012-06-11 Chong Yidong <cyd@gnu.org>
8028 * image.c (imagemagick_load_image): Implement transparency.
8030 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8032 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8033 account for preceding backslashes. (Bug#11663)
8035 2012-06-09 Chong Yidong <cyd@gnu.org>
8037 * term.c: Support italics in capable terminals (Bug#9652).
8038 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8039 (turn_on_face): Output using TS_enter_italic_mode if available.
8040 Don't handle unused blinking and alt-charset cases.
8041 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8042 and tty_alt_charset_p cases.
8043 (tty_capable_p, init_tty): Support italics.
8045 * termchar.h (struct tty_display_info): Add field for italics.
8046 Remove unused blink field.
8048 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8051 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8052 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8053 tty_alt_charset_p. Add tty_italic_p.
8055 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8057 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8058 dbus_type_is_basic if available.
8059 (xd_extract_signed, xd_extract_unsigned): Rename from
8060 extract_signed and extract_unsigned, respectively. Adapt callers.
8062 2012-06-09 Chong Yidong <cyd@gnu.org>
8064 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8066 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8069 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8071 * xdisp.c (vmessage): Treat frame message as multibyte.
8072 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8073 would generate the diagnostic "Making \302\247 buffer-local while
8076 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8078 * dispnew.c (showing_window_margins_p): Undo last change, which
8079 was done due to an inadvertent commit.
8080 (adjust_frame_glyphs_for_frame_redisplay): Do call
8081 showing_window_margins_p.
8083 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8085 * eval.c (Fmake_var_non_special): New primitive.
8086 (syms_of_eval): Defsubr it.
8087 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8089 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8091 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8092 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8094 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8096 * alloc.c (allocate_vectorlike): Fix last change.
8098 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8100 Block-based vector allocation of small vectors.
8101 * lisp.h (struct vectorlike_header): New field `nbytes',
8102 adjust comment accordingly.
8103 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8104 to denote vector blocks. Adjust users (live_vector_p,
8105 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8106 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8107 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8108 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8109 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8110 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8111 (roundup_size): New constant.
8112 (struct vector_block): New data type.
8113 (vector_blocks, vector_free_lists, zero_vector): New variables.
8114 (all_vectors): Rename to `large_vectors'.
8115 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8116 (sweep_vectors): New functions.
8117 (allocate_vectorlike): Return `zero_vector' as the only vector of
8118 0 items. Allocate new vector from block if vector size is less than
8119 or equal to VBLOCK_BYTES_MAX.
8120 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8121 (init_alloc_once): Add call to init_vectors.
8123 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8125 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8127 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8129 * doprnt.c (doprnt): Truncate multibyte char correctly.
8130 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8131 would mishandle a string argument "Xc" if X was a multibyte
8132 character of length 2: it would truncate after X's first byte
8133 rather than including all of X.
8135 2012-06-06 Chong Yidong <cyd@gnu.org>
8137 * buffer.c (word_wrap): Doc fix.
8139 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8141 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8143 2012-06-03 Glenn Morris <rgm@gnu.org>
8145 * xdisp.c (tool-bar-style): Doc fix.
8147 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8149 * Makefile.in (PAXCTL): Define.
8150 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8151 binary via PaX flags if the paxctl utility is available.
8152 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8153 Restore PaX flags to their default. (Bug#11398)
8155 2012-06-03 Chong Yidong <cyd@gnu.org>
8157 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8160 2012-06-03 Chong Yidong <cyd@gnu.org>
8162 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8163 (note_mode_line_or_margin_highlight): If there is no help echo,
8164 use mode-line-default-help-echo. Handle the case where the mouse
8165 position is past the end of the mode line string.
8167 * buffer.c (buffer_local_value_1): New function, split from
8168 Fbuffer_local_value; can return Qunbound.
8169 (Fbuffer_local_value): Use it.
8170 (Vmode_line_format): Docstring tweaks.
8172 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8174 * sysdep.c (system_process_attributes): Improve comment.
8176 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8178 * keyboard.c: Export real-this-command to Elisp.
8179 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8180 and DEFVAR it. Update all users.
8182 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8184 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8186 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8187 Convert pctcpu and pctmem to Lisp float properly.
8188 Let the compiler fold better, as 100.0/0x8000 is exact.
8190 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8192 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8195 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8197 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8199 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8201 For a 'struct window', replace some Lisp_Object fields to
8202 bitfields where appropriate, remove unused fields.
8203 * window.h (struct window): Remove unused 'last_mark_x' and
8204 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8205 change its type from Lisp_Object to bitfield.
8206 Change type of 'force_start', 'optional_new_start',
8207 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8208 fields from Lisp_Object to bitfield. Adjust users accordingly.
8210 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8212 Pacify gcc -Wdouble-precision when using Xaw.
8213 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8214 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8215 Use 'float' consistently, rather than 'float' in most places
8216 and 'double' in a couple of places.
8218 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8220 * xdisp.c (handle_stop): Detect whether we have overlay strings
8221 loaded by testing it->current.overlay_string_index to be
8222 non-negative, instead of checking whether n_overlay_strings is
8223 positive. (Bug#11587)
8225 2012-05-31 Chong Yidong <cyd@gnu.org>
8227 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8229 * doc.c (Fsubstitute_command_keys): Doc fix.
8231 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8233 * search.c (search_buffer): Remove calls to
8234 r_alloc_inhibit_buffer_relocation, as it is now called by
8235 maybe_unify_char, which was the cause of relocation of buffer text
8238 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8240 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8241 for the duration of call to load_charset, to avoid problems with
8242 callers of maybe_unify_char that access buffer text through C
8245 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8246 decrement the inhibition flag, instead of just setting or
8249 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8251 Remove obsolete '#define static' cruft.
8252 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8253 This #undef was "temporary" in 2000; it is no longer needed
8254 now that '#define static' has gone away.
8255 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8256 (gray_bitmap_bits): Remove; no longer needed.
8257 All uses replaced with definiens.
8258 * xterm.c: Include "bitmaps/gray.xbm".
8260 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8262 Clean up __executable_start, monstartup when --enable-profiling.
8263 The following changes affect the code only when profiling.
8264 * dispnew.c (__executable_start): Rename from safe_bcopy.
8265 Define only on platforms that need it.
8266 * emacs.c: Include <sys/gmon.h> when profiling.
8267 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8268 (__executable_start): Remove decl, since lisp.h does it now.
8269 (safe_bcopy): Remove decl; no longer has that name.
8270 (main): Coalesce #if into single bit of code, for simplicity.
8271 Cast pointers to uintptr_t, since standard libraries want integers
8273 * lisp.h (__executable_start): New decl.
8275 2012-05-31 Glenn Morris <rgm@gnu.org>
8277 * image.c (Fimagemagick_types): Doc fix.
8279 2012-05-30 Jim Meyering <meyering@redhat.com>
8281 * callproc.c (Fcall_process_region): Include directory component
8282 in mkstemp error message (Bug#11586).
8284 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8286 * alloc.c, lisp.h (make_pure_vector): Now static.
8288 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8290 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8291 Move to byte-run.el.
8292 (Fautoload): Do the hash-doc more carefully.
8293 * data.c (Fdefalias): Purify definition, except for keymaps.
8294 (Qdefun): Move from eval.c.
8295 * lisp.h (Qdefun): Remove.
8296 * lread.c (read1): Tiny simplification.
8298 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8300 Do not create empty overlays with the evaporate property (Bug#9642).
8301 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8302 Bug#9642, but explicitly check that the buffer the overlay would
8303 be moved to is live and rearrange lines to make sure that errors
8304 will not put the overlay in an inconsistent state.
8305 (Fdelete_overlay): Cosmetics.
8307 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8309 * w32term.c (my_bring_window_to_top): New function.
8310 (x_raise_frame): Use handle returned by DeferWindowPos, which
8311 could be different from the original one.
8312 Call my_bring_window_to_top instead of my_set_foreground_window.
8315 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8316 by calling BringWindowToTop.
8318 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8319 (WM_EMACS_END): Increase by one.
8321 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8323 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8324 This avoids undefined behavior that might cause the eassert
8325 to not catch an out-of-range value.
8327 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8329 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8330 Update dependencies.
8332 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8334 * bidi.c (bidi_mirror_char): Fix last change.
8336 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8338 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8339 when referring to sectname field in printf format.
8341 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8343 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8344 Only r_alloc_inhibit_buffer_relocation needed to be added;
8345 the others were already declared.
8347 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8348 before checking whether it's out of range. Put the check inside
8350 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8352 2012-05-27 Ken Brown <kbrown@cornell.edu>
8354 * callproc.c (Fcall_process): Restore a line that was accidentally
8355 commented out in the 2011-02-13 change (bug#11547).
8357 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8359 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8360 defined on ralloc.c.
8362 * buffer.c [REL_ALLOC]: Remove prototypes of
8363 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8364 they are now on lisp.h.
8366 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8368 * search.c (search_buffer): Use it to inhibit relocation of buffer
8369 text while re_search_2 is doing its job, because re_search_2 is
8370 passed C pointers to buffer text. (Bug#11519)
8372 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8375 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8376 state after an additional call to move_it_in_display_line_to, keep
8377 the values of it->max_ascent and it->max_descent found for the
8379 (pos_visible_p): Revert the comparison against bottom_y to what it
8380 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8383 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8385 Fix coding-related core dumps with gcc -ftrapv.
8386 The code was computing A - B, where A and B are pointers, and B is
8387 random garbage. This can lead to core dumps on platforms that
8388 have special pointer registers, and it also leads to core dumps on
8389 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8390 A - B only when B is initialized properly.
8391 * coding.c (coding_set_source, coding_set_destination): Return void.
8392 (coding_change_source, coding_change_destinations): New functions,
8393 with the old behaviors of coding_set_source and coding_set_destination.
8394 All callers that need an offset changed to use these new functions.
8396 2012-05-26 Glenn Morris <rgm@gnu.org>
8398 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8400 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8402 Extend mouse support on W32 text-mode console.
8403 * xdisp.c (draw_row_with_mouse_face):
8404 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8406 * w32console.c: Include window.h.
8407 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8409 (initialize_w32_display): Initialize mouse-highlight data.
8411 * w32inevt.c: Include termchar.h and window.h.
8412 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8413 moves, call note_mouse_highlight. If help_echo changed, call
8414 gen_help_event to produce help-echo message in the echo area.
8415 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8418 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8420 * lread.c (read1): Simplify slightly to avoid an overflow warning
8421 with GCC 4.7.0 on x86-64.
8423 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8425 * bidi.c (bidi_mirror_char): Revert last change: an int is
8426 definitely wide enough here.
8428 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8430 Fix integer width and related bugs (Bug#9874).
8431 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8432 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8433 (string_bytes, check_sblock, allocate_string_data):
8434 (compact_small_strings, Fmake_bool_vector, make_string)
8435 (make_unibyte_string, make_multibyte_string)
8436 (make_string_from_bytes, make_specified_string)
8437 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8438 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8441 (allocate_pseudovector):
8442 Use int, not EMACS_INT, where int is wide enough.
8443 (inhibit_garbage_collection, Fgarbage_collect):
8444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8445 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8446 int might not be wide enough.
8447 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8448 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8449 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8450 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8451 (bidi_level_of_next_char, bidi_move_to_visually_next):
8452 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8453 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8454 (Fkill_buffer, Fset_buffer_major_mode)
8455 (advance_to_char_boundary, Fbuffer_swap_text)
8456 (Fset_buffer_multibyte, overlays_at, overlays_in)
8457 (overlay_touches_p, struct sortvec, record_overlay_string)
8458 (overlay_strings, recenter_overlay_lists)
8459 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8460 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8461 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8462 (Foverlay_recenter, last_overlay_modification_hooks_used)
8463 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8465 (validate_region): Omit unnecessary test for b <= e,
8466 since that's guaranteed by the previous test.
8467 (adjust_overlays_for_delete): Avoid pos + length overflow.
8468 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8469 (report_overlay_modification):
8470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8471 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8472 Omit pointer cast, which isn't needed anyway, and doesn't work
8473 after the EMACS_INT -> ptrdiff_t change.
8474 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8475 * buffer.h: Adjust decls to match defn changes elsewhere.
8476 (struct buffer_text, struct buffer):
8477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8478 Use EMACS_INT, not int, where int might not be wide enough.
8479 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8480 not int, to avoid needless 32-bit limit on 64-bit hosts.
8481 (exec_byte_code): Use tighter memory-full test, one that checks
8482 for alloca overflow. Don't compute the address of the object just
8483 before an array, as that's not portable. Use EMACS_INT, not
8484 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8485 * callint.c (Fcall_interactively):
8486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8487 * callproc.c (call_process_kill, Fcall_process):
8488 Don't assume pid_t fits into an Emacs fixnum.
8489 (call_process_cleanup, Fcall_process, child_setup):
8490 Don't assume pid_t fits into int.
8491 (call_process_cleanup, Fcall_process, delete_temp_file)
8492 (Fcall_process_region):
8493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8494 (Fcall_process): Simplify handling of volatile integers.
8495 Use int, not EMACS_INT, where int will do.
8496 * casefiddle.c (casify_object, casify_region, operate_on_word)
8497 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8499 (casify_object): Avoid integer overflow when overallocating buffer.
8500 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8501 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8502 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8503 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8504 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8505 integers are now checked earlier. All uses replaced with XINT.
8507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8508 For CCL_MapSingle, check that content and value are in int range.
8509 (ccl_driver, Fregister_code_conversion_map):
8510 Check that Vcode_version_map_vector is a vector.
8511 (resolve_symbol_ccl_program): Check that vector header is in range.
8512 Always copy the vector, so that we can check its contents reliably
8513 now rather than having to recheck each instruction as it's being
8514 executed. Check that vector words fit in 'int'.
8515 (ccl_get_compiled_code, Fregister_ccl_program)
8516 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8517 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8518 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8519 contents are in range.
8520 (Fccl_execute_on_string): Check that status is in range.
8521 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8522 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8523 Accept and return EMACS_INT, not int, because callers can pass values
8525 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8526 (multibyte_chars_in_text, parse_str_as_multibyte)
8527 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8528 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8529 (string_escape_byte8, Fget_byte):
8530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8531 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8532 avoid mishandling large integers.
8533 * character.h: Adjust decls to match defn changes elsewhere.
8534 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8535 (Ffind_charset_region):
8536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8537 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8538 (load_charset_map_from_vector, Fdefine_charset_internal):
8539 Don't assume fixnum fits in int.
8540 (load_charset_map_from_vector, Fmap_charset_chars):
8541 Remove now-unnecessary CHECK_NATNUMs.
8542 (Fdefine_charset_internal): Check ranges here, more carefully.
8543 Don't rely on undefined behavior with signed left shift overflow.
8544 Don't assume unsigned int fits into fixnum, or that fixnum fits
8545 into unsigned int. Don't require max_code to be a valid fixnum;
8546 that's not true for gb10830 4-byte on a 32-bit host. Allow
8547 invalid_code to be a cons, for the same reason. Require code_offset
8548 to be a character. Avoid int overflow if max_char is close
8550 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8551 this is intended anyway and avoids some undefined behavior.
8552 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8553 INDEX_TO_CODE_POINT, as that's what it expects.
8554 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8555 * charset.h (DECODE_CHAR): Return int, not unsigned;
8556 this is what was intended anyway, and it avoids undefined behavior.
8557 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8558 integer-overflow issues.
8559 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8560 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8561 where the argument is EMACS_INT, and this behavior is not intended.
8562 * chartab.c (Fmake_char_table, Fset_char_table_range)
8563 (uniprop_get_decoder, uniprop_get_encoder):
8564 Don't assume fixnum fits in int.
8565 * cmds.c (move_point): New function, that does the gist of
8566 Fforward_char and Fbackward_char, but does so while checking
8567 for integer overflow more accurately.
8568 (Fforward_char, Fbackward_char): Use it.
8569 (Fforward_line, Fend_of_line, internal_self_insert)
8570 (internal_self_insert):
8571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8572 Fix a FIXME, by checking for integer overflow when calculating
8573 target_clm and actual_clm.
8574 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8575 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8576 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8577 (coding_alloc_by_making_gap, alloc_destination)
8578 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8579 (encode_coding_utf_16, detect_coding_emacs_mule)
8580 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8581 (detect_coding_iso_2022, decode_coding_iso_2022)
8582 (encode_invocation_designation, encode_designation_at_bol)
8583 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8584 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8585 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8586 (encode_coding_ccl, encode_coding_raw_text)
8587 (detect_coding_charset, decode_coding_charset)
8588 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8589 (produce_composition, produce_charset, produce_annotation)
8590 (decode_coding, handle_composition_annotation)
8591 (handle_charset_annotation, consume_chars, decode_coding_gap)
8592 (decode_coding_object, encode_coding_object, detect_coding_system)
8593 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8594 (code_convert_region, code_convert_string)
8595 (Fdefine_coding_system_internal)
8596 (coding_set_source, coding_set_destination):
8597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8598 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8599 (Fdefine_coding_system_internal):
8600 Don't assume fixnums fit in int.
8601 (decode_coding_gap, decode_coding_object, encode_coding_object)
8602 (Fread_coding_system, Fdetect_coding_region)
8603 (Funencodable_char_position, Fcheck_coding_systems_region)
8604 (get_translation, handle_composition_annotation, consume_chars):
8605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8606 (consume_chars): Rewrite to not calculate an address outside buffer.
8607 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8608 Don't access memory outside of the args array.
8609 (Fdefine_coding_system_internal): Check for charset-id overflow.
8610 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8611 result of ENCODE_CHAR.
8612 * coding.h: Adjust decls to match defn changes elsewhere.
8613 (struct coding_system):
8614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8615 * composite.c (get_composition_id, find_composition)
8616 (run_composition_function, update_compositions)
8617 (compose_text, composition_gstring_put_cache)
8618 (composition_gstring_p, composition_gstring_width)
8619 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8620 (composition_compute_stop_pos, composition_reseat_it)
8621 (composition_update_it, struct position_record)
8622 (find_automatic_composition, composition_adjust_point)
8623 (Fcomposition_get_gstring, Ffind_composition_internal):
8624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8625 (update_compositions):
8626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8627 * composite.h: Adjust decls to match defn changes elsewhere.
8628 (struct composition):
8629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8630 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8631 Do not attempt to compute the address of the object just before a
8632 buffer; this is not portable.
8634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8635 (Faset): Use int, not EMACS_INT, where int is wide enough.
8636 (Fstring_to_number): Don't assume fixnums fit in int.
8637 (Frem): Don't assume arg is nonnegative.
8638 * dbusbind.c (xd_append_arg): Check for integers out of range.
8639 (Fdbus_call_method): Don't overflow the timeout int.
8640 (extract_signed, extract_unsigned): New functions.
8641 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8642 (xd_get_connection_references): Return ptrdiff_t, not int.
8644 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8645 (xd_read_message_1):
8646 Use int, not unsigned, where the dbus API uses int.
8647 (Fdbus_message_internal): Don't overflow mtype.
8648 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8649 * dired.c (directory_files_internal, file_name_completion, scmp)
8650 (file_name_completion_stat):
8651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8652 (file_name_completion): Don't overflow matchcount.
8653 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8654 * dispextern.h: Adjust decls to match defn changes elsewhere.
8655 (struct text_pos, struct glyph, struct bidi_saved_info)
8656 (struct bidi_string_data, struct bidi_it, struct composition_it)
8658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8659 (struct display_pos, struct composition_it, struct it):
8660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8661 * dispnew.c (increment_matrix_positions)
8662 (increment_row_positions, mode_line_string)
8663 (marginal_area_string):
8664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8665 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8667 (duration_to_sec_usec): New function, to check for overflow better.
8668 (Fsleep_for, sit_for): Use it.
8669 * doc.c (get_doc_string, store_function_docstring):
8670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8671 (get_doc_string, Fsnarf_documentation):
8672 Use int, not EMACS_INT, where int is wide enough.
8674 Use SAFE_ALLOCA, not alloca.
8675 Check for overflow when converting EMACS_INT to off_t.
8676 * doprnt.c (doprnt):
8677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8678 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8679 Don't assume uid_t fits into fixnum.
8680 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8681 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8682 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8683 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8684 (general_insert_function)
8685 (Finsert_char, make_buffer_string, make_buffer_string_both)
8686 (update_buffer_properties, Fbuffer_substring)
8687 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8688 (Fsubst_char_in_region, check_translation)
8689 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8690 (transpose_markers, Ftranspose_regions):
8691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8692 (clip_to_bounds): Move to lisp.h as an inline function).
8693 (Fconstrain_to_field): Don't assume integers are nonnegative.
8694 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8695 (Fsubst_char_in_region, Fsave_restriction):
8696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8697 (Femacs_pid): Don't assume pid_t fits into fixnum.
8698 (lo_time): Use int, not EMACS_INT, when int suffices.
8699 (lisp_time_argument): Check for usec out of range.
8700 (Fencode_time): Don't assume fixnum fits in int.
8701 (Fuser_login_name, Fuser_full_name): Signal an error
8702 if a uid argument is out of range, rather than relying on
8704 (Fformat_time_string): Remove now-unnecessary check.
8705 lisp_time_argument checks for out-of-range usec now.
8706 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8707 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8708 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8709 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8710 (init_cmdargs, Fdump_emacs):
8711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8712 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8713 the bottom (typically) 32 bits of the fixnum.
8714 * eval.c (specpdl_size, call_debugger):
8715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8716 (when_entered_debugger, Fbacktrace_debug):
8717 Don't assume fixnum can fit in int.
8718 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8719 the object just before a buffer; this is not portable.
8720 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8721 (grow_specpdl, unbind_to):
8722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8723 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8724 (grow_specpdl): Simplify allocation by using xpalloc.
8725 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8726 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8727 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8729 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 (Fcopy_file, non_regular_nbytes, read_non_regular)
8733 (Finsert_file_contents):
8734 Use int, not EMACS_INT, where int is wide enough.
8735 (READ_BUF_SIZE): Verify that it fits in int.
8736 (Finsert_file_contents): Check that counts are in proper range,
8737 rather than assuming fixnums fit into ptrdiff_t etc.
8738 Don't assume fixnums fit into int.
8739 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8740 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8741 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8742 (string_char_to_byte, string_byte_to_char)
8743 (string_make_multibyte, string_to_multibyte)
8744 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8745 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8746 (substring_both, Fdelete, internal_equal, Ffillarray)
8747 (Fclear_string, mapcar1)
8748 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8749 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8750 (larger_vector, make_hash_table, maybe_resize_hash_table)
8751 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8752 (Fmaphash, secure_hash):
8753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8754 (concat): Check for string index and length overflow.
8755 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8758 (larger_vector): New API (vec, incr_min, size_max) replaces old
8759 one (vec, new_size, init). This catches size overflow.
8760 INIT was removed because it was always Qnil.
8761 All callers changed.
8762 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8763 the upper bound on a hash table index size.
8764 (make_hash_table, maybe_resize_hash_table): Use it.
8765 (secure_hash): Computer start_byte and end_byte only after
8766 they're known to be in ptrdiff_t range.
8767 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8768 (Ffont_get_glyphs, Ffont_at):
8769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8770 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8771 (Flist_fonts, Fopen_font):
8772 Don't assume fixnum can fit in int.
8773 (check_gstring): Don't assume index can fit in int.
8774 (font_match_p): Check that fixnum is a character, not a nonnegative
8775 fixnum, since the later code needs to stuff it into an int.
8776 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8777 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8778 conversion overflow issues.
8779 (Fopen_font): Check for integer out of range.
8780 (Ffont_get_glyphs): Don't assume index can fit in int.
8781 * font.h: Adjust decls to match defn changes elsewhere.
8782 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8784 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8785 printmax_t, where ptrdiff_t is wide enough.
8786 (Finternal_char_font):
8787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8788 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8789 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8790 (Fset_frame_position, x_set_frame_parameters)
8791 (x_set_line_spacing, x_set_border_width)
8792 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8793 Check that fixnums are in proper range for system types.
8794 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8796 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8797 Use SAFE_ALLOCA_LISP, not alloca.
8798 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8799 intptr_t is wide enough.
8800 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8801 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8802 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8803 Check for fixnum out of range.
8804 * ftfont.c (ftfont_list): Don't assume index fits in int.
8805 Check that fixnums are in proper range for system types.
8806 (ftfont_shape_by_flt):
8807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8808 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8810 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8811 Check that fixnums are in proper range for system types.
8812 * gnutls.h: Adjust decls to match defn changes elsewhere.
8813 * gtkutil.c (xg_dialog_run):
8814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8815 (update_frame_tool_bar):
8816 Check that fixnums are in proper range for system types.
8817 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8818 (lookup_image): Check that fixnums are in range for system types.
8819 * indent.c (last_known_column, last_known_column_point):
8820 (current_column_bol_cache):
8821 (skip_invisible, current_column, check_display_width):
8822 (check_display_width, scan_for_column, current_column_1)
8823 (Findent_to, Fcurrent_indentation, position_indentation)
8824 (indented_beyond_p, Fmove_to_column, compute_motion):
8825 (Fcompute_motion, Fvertical_motion):
8826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8827 (last_known_column_modified): Use EMACS_INT, not int.
8828 (check_display_width):
8830 Check that fixnums and floats are in proper range for system types.
8831 (compute_motion): Don't assume index or fixnum fits in int.
8832 (compute_motion, Fcompute_motion):
8833 Use int, not EMACS_INT, when it is wide enough.
8834 (vmotion): Omit local var start_hpos that is always 0; that way
8835 we don't need to worry about overflow in expressions involving it.
8836 * indent.h: Adjust decls to match defn changes elsewhere.
8838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8839 Use int, not EMACS_INT, where int is wide enough.
8840 Remove unused members ovstring_chars_done and tab_offset;
8842 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8843 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8844 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8845 (make_gap, copy_text, insert, insert_and_inherit)
8846 (insert_before_markers, insert_before_markers_and_inherit)
8847 (insert_1, count_combining_before, count_combining_after)
8848 (insert_1_both, insert_from_string)
8849 (insert_from_string_before_markers, insert_from_string_1)
8850 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8851 (adjust_after_replace, adjust_after_insert, replace_range)
8852 (replace_range_2, del_range, del_range_1, del_range_byte)
8853 (del_range_both, del_range_2, modify_region)
8854 (prepare_to_modify_buffer, signal_before_change)
8855 (signal_after_change, Fcombine_after_change_execute):
8856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8857 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8858 (balance_an_interval, split_interval_right, split_interval_left)
8859 (find_interval, next_interval, update_interval)
8860 (adjust_intervals_for_insertion, delete_node, delete_interval)
8861 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8862 (static_offset_intervals, offset_intervals)
8863 (merge_interval_right, merge_interval_left, make_new_interval)
8864 (graft_intervals_into_buffer, temp_set_point_both)
8865 (temp_set_point, set_point, adjust_for_invis_intang)
8866 (set_point_both, move_if_not_intangible, get_property_and_range)
8867 (get_local_map, copy_intervals, copy_intervals_to_string)
8868 (compare_string_intervals, set_intervals_multibyte_1):
8869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8870 * intervals.h: Adjust decls to match defn changes elsewhere.
8872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8873 * keyboard.c (this_command_key_count, this_single_command_key_start)
8874 (before_command_key_count, before_command_echo_length, echo_now)
8875 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8876 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8877 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8878 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8880 (last_non_minibuf_size, last_point_position, echo_truncate)
8881 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8882 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8883 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8884 (stuff_buffered_input):
8885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8886 (last_auto_save, command_loop_1, read_char):
8887 Use EMACS_INT, not int, to avoid integer overflow.
8888 (record_char): Avoid overflow in total_keys computation.
8889 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8890 * keyboard.h: Adjust decls to match defn changes elsewhere.
8891 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8892 (Fkey_description, Fdescribe_vector, Flookup_key):
8893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8894 (click_position): New function, to check that positions are in range.
8895 (Fcurrent_active_maps):
8897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8898 (Faccessible_keymaps, Fkey_description):
8899 (preferred_sequence_p):
8900 Don't assume fixnum can fit into int.
8901 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8902 Check for integer overflow in size calculations.
8903 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8904 avoid mishandling large integers.
8905 * lisp.h: Adjust decls to match defn changes elsewhere.
8906 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8907 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8908 (struct Lisp_Marker):
8909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8910 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8911 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8912 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8913 All callers changed.
8914 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8915 Assume the arg has valid form, since it always does.
8916 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8917 unsigned integer system type.
8918 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8919 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8921 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8922 (duration_to_sec_usec): New decl.
8923 * lread.c (read_from_string_index, read_from_string_index_byte)
8924 (read_from_string_limit, readchar, unreadchar, openp)
8925 (read_internal_start, read1, oblookup):
8926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8927 (Fload, readevalloop, Feval_buffer, Feval_region):
8928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8929 (openp): Check for out-of-range argument to 'access'.
8930 (read1): Use int, not EMACS_INT, where int is wide enough.
8931 Don't assume fixnum fits into int.
8932 Fix off-by-one error that can read outside a buffer.
8933 (read_filtered_event): Use duration_to_sec_usec
8934 to do proper overflow checking on durations.
8935 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8936 in size calculation.
8937 (Fexecute_kbd_macro):
8938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8939 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8940 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8941 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8942 (set_marker_both, set_marker_restricted_both, marker_position)
8943 (marker_byte_position, Fbuffer_has_markers_at):
8944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8945 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8946 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8947 It now merely ensures that the menu is large enough, without
8948 necessarily growing it, as this avoids some integer overflow issues.
8949 All callers changed.
8950 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8952 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8953 Use SAFE_ALLOCA_LISP, not alloca.
8954 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8955 to EMACS_INT. Check that fixnums are in proper range for system types.
8956 * minibuf.c (minibuf_prompt_width, string_to_object)
8957 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8958 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8960 (get_minibuffer, read_minibuf_unwind):
8961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8962 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8963 this simplifies overflow checking. All callers changed.
8964 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8967 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8968 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8969 Check that fixnums are in proper range for system types.
8970 (Fx_create_frame, Fx_show_tip):
8971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8972 * nsfont.m (ns_findfonts, nsfont_list_family):
8973 Don't assume fixnum fits in long.
8974 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8976 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8978 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8980 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8981 (PRINTDECLARE, PRINTPREPARE):
8982 (strout, print_string):
8983 (print, print_preprocess, print_check_string_charset_prop)
8985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8987 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8989 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8990 (printchar, strout): Use xpalloc to catch size calculation overflow.
8991 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8992 (print_error_message): Use SAFE_ALLOCA, not alloca.
8993 (print_object): Use int, not EMACS_INT, where int is wide enough.
8994 (print_depth, new_backquote_output, print_number_index):
8995 Use ptrdiff_t, not int, where int might not be wide enough.
8996 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8997 (Fset_process_window_size, Fformat_network_address)
8998 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9000 Check that fixnums are in proper range for system types.
9001 (Fsignal_process): Simplify by avoiding a goto.
9002 Check for process-ids out of pid_t range rather than relying on
9004 (process_tick, update_tick): Use EMACS_INT, not int.
9005 (Fformat_network_address, read_process_output, send_process)
9006 (Fprocess_send_region, status_notify):
9007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9008 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9009 (wait_reading_process_output, read_process_output, exec_sentinel):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9012 (Faccept_process_output): Use duration_to_sec_usec to do proper
9013 overflow checking on durations.
9014 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9015 Don't assume pid_t fits in int.
9016 * process.h (struct Lisp_Process): Members tick and update_tick
9017 are now of type EMACS_INT, not int.
9018 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9019 configured --with-wide-int.
9020 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9021 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9022 * search.c (looking_at_1, string_match_1):
9023 (fast_string_match, fast_c_string_match_ignore_case)
9024 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9025 (scan_newline, find_before_next_newline, search_command)
9026 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9027 (set_search_regs, wordify):
9030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9031 (string_match_1, search_buffer, set_search_regs):
9033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9034 (wordify): Check for overflow in size calculation.
9035 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9036 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9037 Check that fixnums are in proper range for system types.
9038 * sound.c (struct sound_device)
9039 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9041 (Fplay_sound_internal):
9042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9043 * syntax.c (struct lisp_parse_state, find_start_modiff)
9044 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9045 (Fparse_partial_sexp):
9046 Don't assume fixnums can fit in int.
9047 (struct lisp_parse_state, find_start_pos, find_start_value)
9048 (find_start_value_byte, find_start_begv)
9049 (update_syntax_table, char_quoted, dec_bytepos)
9050 (find_defun_start, prev_char_comend_first, back_comment):
9051 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9052 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9054 (Finternal_describe_syntax_value): Check that match_lisp is a
9055 character, not an integer, since the code stuffs it into int.
9056 (scan_words, scan_sexps_forward):
9057 Check that fixnums are in proper range for system types.
9059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9060 (scan_sexps_forward):
9061 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9062 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9063 * syntax.h: Adjust decls to match defn changes elsewhere.
9064 (struct gl_state_s):
9065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9066 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9067 MOST_POSITIVE_FIXNUM.
9068 * sysdep.c (wait_for_termination_1, wait_for_termination)
9069 (interruptible_wait_for_termination, mkdir):
9070 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9071 (emacs_read, emacs_write):
9072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9073 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9074 and double all fit in int.
9075 * term.c (set_tty_color_mode):
9076 Check that fixnums are in proper range for system types.
9077 * termhooks.h (struct input_event):
9078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9079 * textprop.c (validate_interval_range, interval_of)
9080 (Fadd_text_properties, set_text_properties_1)
9081 (Fremove_text_properties, Fremove_list_of_text_properties)
9082 (Ftext_property_any, Ftext_property_not_all)
9083 (copy_text_properties, text_property_list, extend_property_ranges)
9084 (verify_interval_modification):
9085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9086 (Fnext_single_char_property_change)
9087 (Fprevious_single_char_property_change):
9088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9089 (copy_text_properties):
9090 Check for integer overflow in index calculation.
9091 * undo.c (last_boundary_position, record_point, record_insert)
9092 (record_delete, record_marker_adjustment, record_change)
9093 (record_property_change):
9094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9095 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9097 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9098 (Fx_hide_tip, Fx_file_dialog):
9099 * w32menu.c (set_frame_menubar):
9100 Use ptrdiff_t, not int, for consistency with rest of code.
9101 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9102 (select_window, Fdelete_other_windows_internal)
9103 (window_scroll_pixel_based, window_scroll_line_based)
9104 (Frecenter, Fset_window_configuration):
9105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9106 (Fset_window_hscroll, run_window_configuration_change_hook)
9107 (set_window_buffer, temp_output_buffer_show, scroll_command)
9108 (Fscroll_other_window, Frecenter):
9109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9110 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9111 Don't assume fixnum fits in int.
9112 (Fset_window_scroll_bars):
9113 Check that fixnums are in proper range for system types.
9114 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9115 (string_pos, c_string_pos, number_of_chars, init_iterator)
9116 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9117 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9118 (compute_display_string_end, handle_face_prop)
9119 (face_before_or_after_it_pos, handle_invisible_prop)
9120 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9121 (display_prop_intangible_p, string_buffer_position_lim)
9122 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9123 (get_overlay_strings_1, get_overlay_strings)
9124 (iterate_out_of_display_property, forward_to_next_line_start)
9125 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9126 (get_next_display_element, set_iterator_to_next)
9127 (get_visually_first_element, compute_stop_pos_backwards)
9128 (handle_stop_backwards, next_element_from_buffer)
9129 (move_it_in_display_line_to, move_it_in_display_line)
9130 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9131 (add_to_log, message_dolog, message_log_check_duplicate)
9132 (message2, message2_nolog, message3, message3_nolog
9133 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9134 (current_message_1, truncate_echo_area, truncate_message_1)
9135 (set_message, set_message_1, store_mode_line_noprop)
9136 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9137 (text_outside_line_unchanged_p, check_point_in_composition)
9138 (reconsider_clip_changes)
9139 (redisplay_internal, set_cursor_from_row, try_scrolling)
9140 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9141 (redisplay_window, find_last_unchanged_at_beg_row)
9142 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9143 (trailing_whitespace_p, find_row_edges, display_line)
9144 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9145 (display_mode_element, store_mode_line_string)
9146 (pint2str, pint2hrstr, decode_mode_spec)
9147 (display_count_lines, display_string, draw_glyphs)
9148 (x_produce_glyphs, x_insert_glyphs)
9149 (rows_from_pos_range, mouse_face_from_buffer_pos)
9150 (fast_find_string_pos, mouse_face_from_string_pos)
9151 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9153 (safe_call, init_from_display_pos, handle_fontified_prop)
9154 (handle_single_display_spec, load_overlay_strings)
9155 (with_echo_area_buffer, setup_echo_area_for_printing)
9156 (display_echo_area, echo_area_display)
9157 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9158 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9159 (redisplay_window, dump_glyph_row, display_mode_line)
9160 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9161 (handle_display_spec, display_prop_string_p):
9162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9163 (handle_single_display_spec, build_desired_tool_bar_string)
9164 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9165 (get_specified_cursor_type):
9166 Check that fixnums are in proper range for system types.
9167 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9168 (Flookup_image_map):
9169 Don't assume fixnums fit in int.
9170 (compare_overlay_entries):
9171 Avoid mishandling comparisons due to subtraction overflow.
9172 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9173 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9174 (handle_tool_bar_click):
9175 Use int, not unsigned, since we prefer signed and the signedness
9176 doesn't matter here.
9177 (get_next_display_element, next_element_from_display_vector):
9178 Use int, not EMACS_INT, when int is wide enough.
9179 (start_hourglass): Use duration_to_sec_usec to do proper
9180 overflow checking on durations.
9181 * xfaces.c (Fbitmap_spec_p):
9182 Check that fixnums are in proper range for system types.
9183 (compare_fonts_by_sort_order):
9184 Avoid mishandling comparisons due to subtraction overflow.
9185 (Fx_family_fonts, realize_basic_faces):
9186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9188 Don't assume fixnum fits in int.
9189 Use SAFE_ALLOCA_LISP, not alloca.
9190 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9191 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9192 (face_at_buffer_position, face_for_overlay_string)
9193 (face_at_string_position):
9194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9195 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9196 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9198 Check that fixnums are in proper range for system types.
9199 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9200 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9202 (Fx_change_window_property): Don't assume fixnums fit in int.
9203 * xfont.c (xfont_chars_supported):
9204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9205 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9206 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9208 * xml.c (parse_region):
9209 * xrdb.c (magic_file_p):
9210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9211 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9212 (x_get_local_selection, x_reply_selection_request)
9213 (x_handle_selection_request, wait_for_property_change):
9214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9215 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9216 short is wide enough.
9217 (x_send_client_event): Don't assume fixnum fits in int.
9218 * xterm.c (x_x_to_emacs_modifiers):
9219 Don't assume EMACS_INT overflows nicely into int.
9220 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9222 (handle_one_xevent): NATNUMP can eval its arg twice.
9223 (x_connection_closed):
9224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9225 * xterm.h: Adjust decls to match defn changes elsewhere.
9226 (struct scroll_bar): Use struct vectorlike_header
9227 rather than rolling our own approximation.
9228 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9230 2012-05-25 Glenn Morris <rgm@gnu.org>
9232 * lisp.mk (lisp): Update for more files being compiled now.
9234 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9236 * lread.c: Remove `read_pure' which makes no difference.
9237 (read_pure): Remove var.
9238 (unreadpure): Remove function.
9239 (readevalloop): Don't call read_list with -1 flag.
9240 (read1, read_vector): Don't test read_pure any more.
9241 (read_list): Simplify.
9243 * fileio.c, character.h: Minor style tweaks.
9245 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9247 * window.h (clip_changed): Remove useless declaration.
9249 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9251 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9252 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9254 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9257 This directory predates autoconf and is no longer needed nowadays.
9258 Move its few remaining bits of functionality to where they're needed.
9259 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9260 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9261 * m/template.h: Remove.
9262 * Makefile.in (M_FILE): Remove. All uses removed.
9263 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9264 * lisp.h (USE_LSB_TAG):
9265 * mem-limits.h (EXCEEDS_LISP_PTR):
9266 Use VAL_MAX, not VALBITS, in #if.
9267 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9268 (EMACS_UINT): Define unconditionally now.
9269 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9270 (BITS_PER_EMACS_INT): New constants, replacing
9271 what used to be in config.h, but not useful in #if.
9272 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9273 define them any more.
9274 (VAL_MAX): New macro.
9276 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9277 BITS_PER_EMACS_INT, in #if.
9278 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9279 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9280 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9281 * s/ms-w32.h (DATA_START):
9282 Move here from removed file m/intel386.h.
9283 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9284 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9286 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9288 Assume C89 or later.
9289 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9290 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9292 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9293 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9294 * textprop.c, tparam.c (NULL): Remove.
9295 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9296 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9297 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9298 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9299 * xterm.c (input_signal_count): Assume volatile works.
9301 2012-05-21 Ken Brown <kbrown@cornell.edu>
9303 * xgselect.c (xg_select): Fix first argument in call to 'select'
9306 2012-05-20 Ken Brown <kbrown@cornell.edu>
9308 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9309 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9311 2012-05-19 Ken Brown <kbrown@cornell.edu>
9313 * xfns.c (x_in_use): Remove `static' qualifier.
9314 * xterm.h (x_in_use): Declare.
9315 * xgselect.c: Include xterm.h.
9316 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9317 and `display_arg' (bug#9754).
9319 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9321 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9323 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9324 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9326 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9328 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9330 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9331 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9333 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9334 reference to image_cache->refcount.
9335 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9337 2012-05-17 Juri Linkov <juri@jurta.org>
9339 * search.c (Fword_search_regexp, Fword_search_backward)
9340 (Fword_search_forward, Fword_search_backward_lax)
9341 (Fword_search_forward_lax): Move functions to isearch.el
9342 (bug#10145, bug#11381).
9344 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9346 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9348 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9350 * lread.c (init_obarray): Declare Qt and Qnil as special.
9352 2012-05-14 Glenn Morris <rgm@gnu.org>
9354 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9355 Put "libexec" before "bin", for the sake of init_callproc_1.
9357 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9359 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9361 * unexaix.c: Port to more-recent AIX compilers.
9362 (report_error, report_error_1, make_hdr, copy_sym)
9363 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9364 Make arguments const char *, not char *, to avoid violations of C
9365 standard and to fix some AIX warnings reported by Gilles Pion.
9367 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9369 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9370 already have overlays loaded.
9371 (handle_single_display_spec): Before returning without displaying
9372 fringe bitmap, synchronize the bidi iterator with the main display
9373 iterator, by calling iterate_out_of_display_property.
9374 (iterate_out_of_display_property): Detect buffer iteration by
9375 testing that it->string is a Lisp string.
9376 (get_next_display_element): When the current object is exhausted,
9377 and there's something on it->stack, call set_iterator_to_next to
9378 proceed with what's on the stack, instead of returning zero.
9379 (set_iterator_to_next): If called at the end of a Lisp string,
9380 proceed to consider_string_end without incrementing string
9381 position. Don't increment display vector index past the end of
9382 the display vector. (Bug#11417)
9383 (pos_visible_p): Don't report a position visible when move_it_to
9384 stopped at the last line of window, which happens to be scanned
9385 backwards by the bidi iteration. (Bug#11464)
9387 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9389 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9390 and right-margin display specs even if the spec is invalid or we
9391 are on a TTY, and thus unable to display on the fringes.
9392 That's because the text with the property will not be displayed anyway,
9393 so we need to signal to the caller that this is a "replacing"
9394 display spec. This fixes display when the spec is invalid or we
9397 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9399 * unexaix.c (make_hdr): Fix typo in prototype.
9400 This bug broke the build on AIX. Problem reported by Gilles Pion.
9402 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9404 * keyboard.c (kbd_buffer_get_event): Read special events also in
9405 batch mode. (Bug#11415)
9407 2012-05-12 Glenn Morris <rgm@gnu.org>
9409 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9411 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9413 * lisp.mk (lisp): Add newcomment.elc.
9415 2012-05-12 Glenn Morris <rgm@gnu.org>
9417 * Makefile.in (MKDIR_P): New, set by configure.
9418 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9420 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9422 Remove unused function hourglass_started.
9423 * dispextern.h (hourglass_started):
9424 * w32fns.c (hourglass_started):
9425 * xdisp.c (hourglass_started): Remove.
9427 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9429 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9430 Update dependencies.
9432 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9434 * xgselect.c (xg_select): Put maxfds+1 into a var.
9435 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9437 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9439 2012-05-10 Dave Abrahams <dave@boostpro.com>
9441 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9442 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9444 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9446 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9447 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9448 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9449 Initialize xd_registered_buses.
9451 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9453 Untag more efficiently if USE_LSB_TAG.
9454 This is based on a proposal by YAMAMOTO Mitsuharu in
9455 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9456 For an admittedly artificial (nth 8000 longlist) benchmark on
9457 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9458 Emacs's overall text size by 1%.
9459 * lisp.h (XUNTAG): New macro.
9460 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9461 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9462 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9463 * eval.c (Fautoload):
9464 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9465 * frame.h (XFRAME): Use XUNTAG.
9467 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9468 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9469 Remove unportable assumptions about print widths of types like
9471 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9472 intptr_t when converting between pointer and integer, to avoid GCC
9473 warnings about wrong width.
9475 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9477 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9478 stack for each reader_thread, instead of defaulting to 8MB
9479 determined by the linker. This avoids failures in creating
9480 subprocesses on Windows 7, see the discussion in this thread:
9481 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9483 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9485 Fix up display of the *Minibuf-0* buffer in the mini window.
9486 * keyboard.c (read_char): Don't clear the echo area if there's no
9488 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9489 contents of *Minibuf-0*) if there's no message displayed in its stead.
9491 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9493 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9496 2012-05-06 Chong Yidong <cyd@gnu.org>
9498 * lisp.mk (lisp): Update.
9500 2012-05-05 Jim Meyering <meyering@redhat.com>
9502 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9504 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9506 * data.c (PUT_ERROR): New macro.
9507 (syms_of_data): Use it. Add new error type `user-error'.
9508 * undo.c (user_error): New function.
9509 (Fprimitive_undo): Use it.
9510 * print.c (print_error_message): Adjust print style for `user-error'.
9511 * keyboard.c (user_error): New function.
9512 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9514 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9516 Do not limit current-time-string to years 1000..9999.
9517 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9518 (Fcurrent_time_string): Support any year that is supported by the
9519 underlying localtime representation. Don't use asctime, as it
9520 has undefined behavior for years outside the range -999..9999.
9522 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9524 Fix race conditions involving setenv, gmtime, localtime, asctime.
9525 Without this fix, interrupts could mess up code that uses these
9526 nonreentrant functions, since setting TZ invalidates existing
9527 tm_zone or tzname values, and since most of these functions return
9528 pointers to static storage.
9529 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9530 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9531 Grow the critical sections to include not just invoking
9532 localtime/gmtime, but also accessing these functions' results
9533 including their tm_zone values if any, and any related TZ setting.
9534 (format_time_string): Last arg is now struct tm *, not struct tm **,
9535 so that the struct tm is saved in the critical section.
9536 All callers changed. Simplify allocation of initial buffer, partly
9537 motivated by the fact that memory allocation needs to be outside
9538 the critical section.
9540 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9542 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9543 with RESET_INTERVAL.
9545 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9546 Remove duplicated buffer name initialization.
9548 2012-05-02 Jim Meyering <jim@meyering.net>
9550 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9552 * xfns.c (x_window): Use xstrdup (Bug#11375).
9554 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9556 * xdisp.c (pos_visible_p): If already at a newline from the
9557 display string before the 'while' loop, don't walk back the glyphs
9558 from it3.glyph_row. Solves assertion violation when the display
9559 string begins with a newline (egg.el). (Bug#11367)
9561 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9563 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9566 2012-05-01 Glenn Morris <rgm@gnu.org>
9568 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9569 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9570 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9571 All were removed before 23.1.
9573 * dispnew.c: Remove HAVE_LIBNCURSES test;
9574 it is always true on relevant platforms.
9576 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9577 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9579 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9581 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9583 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9584 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9587 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9589 Do not avoid creating empty evaporating overlays (Bug#9642).
9590 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9591 That is, do not delete an evaporating overlay if it becomes
9592 empty after its bounds are adjusted to fit within its buffer.
9593 This fix caused other problems, and I'm reverting it until we get
9594 to the bottom of them.
9596 2012-04-27 Chong Yidong <cyd@gnu.org>
9598 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9600 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9602 * xdisp.c (pos_visible_p): If the window start position is beyond
9603 ZV, start the display from buffer beginning. Prevents assertion
9604 violation in init_iterator when the minibuffer window is scrolled
9607 * window.c (window_scroll_pixel_based): Likewise.
9609 2012-04-27 Chong Yidong <cyd@gnu.org>
9611 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9613 2012-04-27 Glenn Morris <rgm@gnu.org>
9615 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9616 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9618 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9620 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9621 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9623 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9625 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9626 display element, check also the underlying string or buffer
9627 character. (Bug#11341)
9629 * w32menu.c: Include w32heap.h.
9630 (add_menu_item): If the call to AppendMenuW (via
9631 unicode_append_menu) fails, disable Unicode menus only if we are
9632 running on Windows 9X/Me.
9634 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9636 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9637 (xgetint): Add missing shift for LSB tags.
9639 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9641 * keyboard.c (read_char): Don't wipe echo area for select window
9642 events: These might get delayed via `mouse-autoselect-window'
9645 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9647 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9648 manipulation of :loaded-from data.
9650 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9652 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9653 now a cons (bug#11311).
9655 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9657 Do not create empty overlays with the evaporate property (Bug#9642).
9658 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9659 if it becomes empty after its bounds are adjusted to fit within
9660 its buffer. Without this fix, in a nonempty buffer (let ((o
9661 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9662 yields an empty overlay that has the evaporate property, which is
9663 not supposed to happen.
9665 Fix minor GTK3 problems found by static checking.
9666 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9667 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9668 (struct _EmacsFixedClass, emacs_fixed_get_type):
9669 Move decls here from emacsgtkfixed.h, since they needn't be public.
9670 (emacs_fixed_get_type): Now static.
9671 (emacs_fixed_class_init): Omit unused local.
9672 (emacs_fixed_child_type): Remove; unused.
9673 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9674 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9675 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9676 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9677 (EMACS_FIXED_GET_CLASS): Remove; unused.
9678 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9680 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9681 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9683 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9685 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9686 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9687 (__malloc_size_t, __malloc_ptrdiff_t):
9688 Remove. All uses removed, replaced by the definiens if needed,
9689 since we can assume C89 or better now.
9690 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9691 (protect_malloc_state, align, get_contiguous_space)
9692 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9693 (malloc_atfork_handler_child, malloc_enable_thread)
9694 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9695 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9696 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9697 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9698 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9699 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9700 Define using prototypes, not old style.
9701 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9702 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9703 (align): Don't assume that signed integer overflow wraps around.
9704 Omit unused local var.
9705 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9706 (_free_internal_nolock, memalign, mallochook, reallochook):
9707 Omit no-longer-needed casts.
9708 (valloc): Use getpagesize, not __getpagesize.
9709 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9710 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9712 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9714 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9716 Move functions from C to Lisp. Make non-blocking method calls
9717 the default. Implement further D-Bus standard interfaces.
9719 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9720 (QCdbus_request_name_allow_replacement)
9721 (QCdbus_request_name_replace_existing)
9722 (QCdbus_request_name_do_not_queue)
9723 (QCdbus_request_name_reply_primary_owner)
9724 (QCdbus_request_name_reply_in_queue)
9725 (QCdbus_request_name_reply_exists)
9726 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9727 (QCdbus_registered_serial, QCdbus_registered_method)
9728 (QCdbus_registered_signal): New Lisp objects.
9729 (XD_DEBUG_MESSAGE): Use sizeof.
9730 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9731 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9732 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9733 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9734 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9735 (xd_signature, xd_append_arg): Allow float for integer types.
9736 (xd_get_connection_references): New function.
9737 (xd_get_connection_address): Rename from xd_initialize.
9738 Return cached address.
9739 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9740 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9742 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9743 Return number of refcounts.
9744 (Fdbus_get_unique_name): Make stronger parameter check.
9745 (Fdbus_message_internal): New defun.
9746 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9747 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9748 (Fdbus_send_signal, Fdbus_register_service)
9749 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9750 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9751 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9752 (Vdbus_compiled_version, Vdbus_runtime_version)
9753 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9754 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9755 (Vdbus_message_type_signal): New defvars.
9756 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9759 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9761 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9762 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9763 Do not assume ptrdiff_t is the same width as 'int'.
9765 * alloc.c: Handle unusual debugging option combinations.
9766 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9767 since the two debugging options are incompatible.
9768 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9770 (mem_init, mem_insert, mem_insert_fixup):
9771 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9772 (NEED_MEM_INSERT): Remove; no longer needed.
9774 2012-04-22 Leo Liu <sdl.web@gmail.com>
9776 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9778 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9780 * sysdep.c [__FreeBSD__]: Minor cleanups.
9781 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9782 Use Emacs indenting style more consistently. Avoid some casts.
9783 Use 'double' consistently rather than mixing 'float' and 'double'.
9785 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9787 * sysdep.c (list_system_processes, system_process_attributes):
9788 Add implementation for FreeBSD (Bug#5243).
9790 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9792 * lisp.mk (lisp): Update.
9794 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9796 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9797 It is never used otherwise.
9799 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9801 * print.c (print_preprocess): Only check print_depth if print-circle
9803 (print_object): Check for cycles even when print-circle is nil and
9804 print-gensym is t, but only check print_depth if print-circle is nil.
9806 2012-04-20 Chong Yidong <cyd@gnu.org>
9808 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9809 set the status to "failed" and ensure that sentinel is run.
9811 2012-04-20 Glenn Morris <rgm@gnu.org>
9813 * process.c (Fset_process_inherit_coding_system_flag)
9814 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9815 (Fmake_network_process, Fmake_serial_process): Doc fix.
9817 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9819 * xdisp.c (string_buffer_position_lim): Limit starting position to
9821 (set_cursor_from_row): If called for a mode-line or header-line
9822 row, return zero immediately.
9823 (try_cursor_movement): If inside continuation line, don't back up
9824 farther than the first row after the header line, if any.
9825 Don't consider the header-line row as "partially visible", even if
9826 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9828 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9830 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9833 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9834 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9836 configure: new option --enable-gcc-warnings (Bug#11207)
9837 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9838 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9839 (ALL_CFLAGS): Use new macros rather than old.
9840 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9841 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9842 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9843 -Wunused-result, -Wunused-variable. This should go away once
9844 the Emacs and Gnulib regex code is merged.
9845 (xmalloc, xrealloc): Now static.
9847 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9849 * dired.c (Fsystem_groups): Remove unused local.
9851 2012-04-17 Glenn Morris <rgm@gnu.org>
9853 * dired.c (Fsystem_users): Doc fix.
9855 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9857 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9858 (syms_of_dired): Add them.
9860 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9862 Fix minor alloc.c problems found by static checking.
9863 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9864 New extern decls, to avoid calling undeclared functions.
9865 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9866 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9867 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9868 (NEED_MEM_INSERT): New macro.
9869 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9870 Remove one incorrect comment and fix another.
9872 Fix minor ralloc.c problems found by static checking.
9873 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9874 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9875 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9876 (r_alloc_sbrk): Now static.
9878 Improve ralloc.c interface checking.
9879 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9880 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9881 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9882 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9883 [REL_ALLOC]: ... to here, to check interface.
9884 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9885 Remove decls. This fixes an "It stinks!".
9887 * alloc.c (which_symbols): Fix alignment issue / type clash.
9889 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9891 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9892 (struct Lisp_Misc_Any): Likewise.
9893 (struct Lisp_Free): Likewise.
9894 * alloc.c (union aligned_Lisp_Symbol): Define.
9895 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9896 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9897 (union aligned_Lisp_Misc): Define.
9898 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9899 aligned_Lisp_Misc instead of union Lisp_Misc.
9900 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9902 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9904 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9905 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9906 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9907 * s/netbsd.h, s/sol2-6.h:
9908 Remove definition of GC_MARK_STACK, since the default now works.
9909 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9910 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9911 no longer the default.
9912 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9914 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9916 * lread.c (lisp_file_lexically_bound_p):
9917 Fix hang at ";-*-\n" (bug#11238).
9919 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9921 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9922 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9924 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9926 * nsterm.m (constrainFrameRect): Always constrain when there is only
9927 one screen (Bug#10962).
9929 2012-04-13 Ken Brown <kbrown@cornell.edu>
9931 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9933 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9935 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9937 2012-04-11 Daniel Colascione <dancol@dancol.org>
9939 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9940 against is gone. It's better to use vfork now so that when Cygwin
9941 gains a new, working vfork, we use it automatically (bug#10398).
9943 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9945 * window.c (save_window_save): Obey window-point-insertion-type.
9947 2012-04-11 Glenn Morris <rgm@gnu.org>
9949 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9951 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9953 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9955 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9957 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9958 (force_quit_count): New var.
9959 (handle_interrupt): Use it.
9961 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9963 * w32.c (w32_delayed_load): Record the full path of the library
9964 being loaded (bug#10424).
9966 2012-04-09 Glenn Morris <rgm@gnu.org>
9968 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9969 not just in the obarray, before snarfing them. (Bug#11036)
9971 * Makefile.in ($(leimdir)/leim-list.el):
9972 Pass EMACS rather than BUILT_EMACS.
9974 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9976 * process.c (make_process):
9977 * process.h: Add integer `gnutls_handshakes_tried' member to
9980 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9981 Add convenience `GNUTLS_LOG2i' macro.
9983 * gnutls.c (gnutls_log_function2i): Convenience log function.
9984 (emacs_gnutls_read): Use new log functions,
9985 `gnutls_handshakes_tried' process member, and
9986 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9987 attempts per process (connection).
9989 2012-04-09 Chong Yidong <cyd@gnu.org>
9991 * eval.c (Fuser_variable_p, user_variable_p_eh)
9992 (lisp_indirect_variable): Functions deleted.
9993 (Fdefvar): Caller changed.
9995 * callint.c (Finteractive, Fcall_interactively):
9996 * minibuf.c (Fread_variable): Callers changed.
9998 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10000 * xdisp.c (set_cursor_from_row): If the display string appears in
10001 the buffer at position that is closer to point than the position
10002 after the display string, display the cursor on the first glyph of
10003 the display string. Fixes cursor display when a 'display' text
10004 property immediately follows invisible text. (Bug#11094)
10006 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10008 composite.c: use 'double' consistently
10009 * composite.c (get_composition_id): Use 'double' consistently
10010 instead of converting 'float' to 'double' and vice versa; this is
10011 easier to understand and avoids a GCC warning.
10013 2012-04-09 Glenn Morris <rgm@gnu.org>
10015 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10016 preparation for dumping it with emacs. (Bug#4789)
10017 (leimdir): New variable.
10018 ($(leimdir)/leim-list.el): New rule.
10019 (emacs$(EXEEXT)): Depend on leim-list.el.
10021 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10022 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10023 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10025 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10027 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10030 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10032 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10033 Remove unused local variable.
10035 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10037 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10038 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10039 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10040 objects, as mark_maybe_pointer will catch them otherwise.
10041 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10042 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10044 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10046 Fix typo that broke non-Windows builds.
10047 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10049 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10051 Support building on MS-Windows with libxml2.
10053 * makefile.w32-in (OBJ2): Add xml.$(O).
10054 (GLOBAL_SOURCES): Add xml.c.
10055 ($(BLD)/xml.$(O)): New dependency list.
10057 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10058 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10059 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10060 [!WINDOWSNT]: New macros.
10061 (init_libxml2_functions, libxml2_loaded_p): New functions.
10062 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10063 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10064 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10065 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10067 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10068 Call init_libxml2_functions before calling libxml2 functions.
10069 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10071 * emacs.c: Don't include libxml/parser.h.
10072 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10073 xmlCleanupParser directly.
10075 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10077 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10079 * indent.c (Fvertical_motion): If there is a display string at
10080 point, use it.vpos to compute how many lines to backtrack after
10081 move_it_to point. (Bug#11133)
10083 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10085 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10086 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10087 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10088 macros related to unification of CJK characters. For the details,
10089 see the discussion following the message here:
10090 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10092 2012-04-04 Chong Yidong <cyd@gnu.org>
10094 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10096 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10098 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10099 instead of alloca. (Bug#11138)
10101 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10103 * w32menu.c (is_simple_dialog): Properly check lisp types.
10106 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10108 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10109 position we get to after a call to move_it_to fails the
10110 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10111 only if we wind up in a string from display property. (Bug#11063)
10113 * window.c (Fdelete_other_windows_internal): Invalidate the row
10114 and column information about mouse highlight, so that redisplay
10115 restores it after reallocating the glyph matrices. (Bug#7464)
10117 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10118 string comes from a `display' text property, use the buffer
10119 position of that property as if we actually saw that position in
10121 (move_it_by_lines): Remove the assertion that
10122 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10123 violated when there's a before-string at the beginning of a line.
10126 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10128 * xdisp.c (append_space_for_newline): If the default face was
10129 remapped, use the remapped face for the appended newline.
10130 (extend_face_to_end_of_line): Use the remapped default face for
10131 extending the face to the end of the line.
10132 (display_line): Call extend_face_to_end_of_line when the default
10133 face was remapped. (Bug#11068)
10135 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10137 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10139 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10141 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10143 2012-03-27 Glenn Morris <rgm@gnu.org>
10145 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10148 2012-03-26 Kenichi Handa <handa@m17n.org>
10150 * dispextern.h (struct glyph): Fix previous change. Change the
10151 bit length of glyphless.ch to 25 (Bug#11082).
10153 2012-03-26 Chong Yidong <cyd@gnu.org>
10155 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10156 (command_loop_1): Use it; inhibit selection update for
10157 handle-select-window too (Bug#8996).
10159 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10161 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10163 2012-03-25 Kenichi Handa <handa@m17n.org>
10165 * dispextern.h (struct glyph): Change the bit length of
10166 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10168 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10170 * s/ms-w32.h (tzname): Include time.h before redirecting to
10171 _tzname. Fixes the MSVC build. (Bug#9960)
10173 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10175 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10178 * xterm.c (XTread_socket): Only modify handling_signal if
10179 !SYNC_INPUT. (Bug#11080)
10181 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10183 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10184 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10185 when fetching a multibyte character consumes more bytes than
10186 CHAR_BYTES returns, due to unification of CJK characters in
10187 string_char. (Bug#11073)
10189 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10191 * process.c (wait_reading_process_output): Handle pty disconnect
10192 by refraining from sending oneself a SIGCHLD (bug#10933).
10194 2012-03-22 Chong Yidong <cyd@gnu.org>
10196 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10198 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10199 Mark string as coming from a prefix property.
10200 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10201 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10203 2012-03-21 Chong Yidong <cyd@gnu.org>
10205 * xfaces.c (Vface_remapping_alist): Doc fix.
10207 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10209 * w32proc.c (Fw32_set_console_codepage)
10210 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10213 2012-03-20 Chong Yidong <cyd@gnu.org>
10215 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10216 to reflect default non-nil value of redisplay-dont-pause.
10218 2012-03-19 Kenichi Handa <handa@m17n.org>
10220 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10221 it fit in a valid range (Bug#11003).
10223 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10225 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10226 that is not from display property, accept the row as a "cursor
10227 row" if one of the string's character has a non-nil `cursor'
10228 property. Fixes cursor positioning when there are newlines in
10229 overlay strings, e.g. in icomplete.el. (Bug#11035)
10231 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10233 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10235 2012-03-12 Chong Yidong <cyd@gnu.org>
10237 * eval.c (inhibit_lisp_code): Rename from
10238 inhibit_window_configuration_change_hook; move from window.c.
10240 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10241 * window.c (run_window_configuration_change_hook)
10242 (syms_of_window): Callers changed.
10244 2012-03-11 Chong Yidong <cyd@gnu.org>
10246 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10248 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10250 2012-03-10 Chong Yidong <cyd@gnu.org>
10252 * frame.c (other_visible_frames): Don't assume the selected frame
10253 is visible (Bug#10955).
10255 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10257 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10259 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10261 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10262 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10265 2012-03-03 Glenn Morris <rgm@gnu.org>
10267 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10269 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10271 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10272 position past the first glyph_row that ends at ZV. (Bug#10902)
10273 (redisplay_window, next_element_from_string): Fix typos in
10275 (redisplay_window): Pass to move_it_vertically the margin in
10276 pixels, not in screen lines.
10278 2012-03-02 Glenn Morris <rgm@gnu.org>
10280 * buffer.c (buffer-list-update-hook): Doc fix.
10282 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10284 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10285 push_it before setting up the iterator for the first overlay
10286 string, even if we have an empty string loaded.
10287 (next_overlay_string): If there's an empty string on the iterator
10288 stack, pop the stack. (Bug#10903)
10290 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10292 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10293 Suggested by Stefan Monnier in
10294 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10295 * alloc.c (widen_to_Lisp_Object): New static function.
10296 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10297 and widening them to Lisp_Objects. This would work even if
10298 USE_LSB_TAG is defined and wide integers are used, which might
10299 happen in a future version of Emacs.
10301 2012-02-25 Chong Yidong <cyd@gnu.org>
10303 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10306 * xselect.c (Fx_selection_exists_p): Doc fix.
10307 (x_clipboard_manager_save_all): Print an informative message
10308 before saving to clipboard manager.
10310 2012-02-24 Chong Yidong <cyd@gnu.org>
10312 * keyboard.c (process_special_events): Handle all X selection
10313 requests in kbd_buffer, not just the next one (Bug#8869).
10315 2012-02-23 Chong Yidong <cyd@gnu.org>
10317 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10318 call when setting menu-bar-lines and tool-bar-lines parameters.
10319 (unwind_create_frame_1): New helper function.
10321 * window.c (inhibit_window_configuration_change_hook): New var.
10322 (run_window_configuration_change_hook): Obey it.
10323 (syms_of_window): Initialize it.
10325 2012-02-22 Chong Yidong <cyd@gnu.org>
10327 * xterm.c (x_draw_image_relief): Add missing type check for
10328 Vtool_bar_button_margin (Bug#10743).
10330 2012-02-21 Chong Yidong <cyd@gnu.org>
10332 * fileio.c (Vfile_name_handler_alist): Doc fix.
10334 * buffer.c (Fget_file_buffer): Protect against invalid file
10335 handler return value.
10337 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10339 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10340 when computing $valmask.
10342 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10343 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10344 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10345 It's useless in that case, and it can cause problems on hosts
10346 that allocate halves of EMACS_INT values separately.
10347 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10348 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10349 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10350 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10351 it avoids undefined behavior on hosts where shifting right by more
10352 than the word width has undefined behavior.
10354 2012-02-19 Chong Yidong <cyd@gnu.org>
10356 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10357 (Funhandled_file_name_directory, Ffile_name_as_directory)
10358 (Fdirectory_file_name, Fexpand_file_name)
10359 (Fsubstitute_in_file_name): Protect against invalid file handler
10360 return values (Bug#10845).
10362 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10364 * .gdbinit (pitx): Fix incorrect references to fields of the
10367 2012-02-17 Chong Yidong <cyd@gnu.org>
10369 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10371 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10373 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10374 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10376 2012-02-15 Chong Yidong <cyd@gnu.org>
10378 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10379 marked as special. Also, starting docstrings with * is obsolete.
10381 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10383 * gnutls.c (emacs_gnutls_write): Fix last change.
10385 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10387 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10390 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10392 * keymap.c (Fsingle_key_description): Handle char ranges.
10394 2012-02-12 Chong Yidong <cyd@gnu.org>
10396 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10397 as that creates a dangerous corner case.
10399 * window.c (Fdelete_window_internal): Invalidate the mouse
10400 highlight (Bug#9904).
10402 2012-02-12 Glenn Morris <rgm@gnu.org>
10404 * xselect.c (Fx_own_selection_internal)
10405 (Fx_get_selection_internal, Fx_disown_selection_internal)
10406 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10407 * nsselect.m (Fx_own_selection_internal)
10408 (Fx_disown_selection_internal, Fx_selection_exists_p)
10409 (Fx_selection_owner_p, Fx_get_selection_internal):
10410 Sync docs and argument specs with the xselect.c versions.
10412 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10414 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10416 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10418 * w32select.c (Fx_selection_exists_p): Sync doc string and
10419 argument list with xselect.c. (Bug#10783)
10421 * w16select.c (Fx_selection_exists_p): Sync doc string and
10422 argument list with xselect.c. (Bug#10783)
10424 2012-02-10 Glenn Morris <rgm@gnu.org>
10426 * fns.c (Fsecure_hash): Doc fix.
10428 2012-02-09 Kenichi Handa <handa@m17n.org>
10430 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10432 2012-02-07 Chong Yidong <cyd@gnu.org>
10434 * buffer.c (Fbuffer_local_variables)
10435 (buffer_lisp_local_variables): Handle unbound vars correctly;
10436 don't let Qunbound leak into Lisp.
10438 2012-02-07 Glenn Morris <rgm@gnu.org>
10440 * image.c (Fimagemagick_types): Doc fix.
10442 * image.c (imagemagick-render-type): Change it from a lisp object
10443 to an integer. Move the doc here from the lisp manual.
10444 Treat all values not equal to 0 the same.
10446 2012-02-06 Chong Yidong <cyd@gnu.org>
10448 * doc.c (store_function_docstring): Avoid applying docstring of
10449 alias to base function (Bug#2603).
10451 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10453 * .gdbinit (pp1, pv1): Remove redundant defines.
10456 2012-02-04 Chong Yidong <cyd@gnu.org>
10458 * nsterm.m: Declare a global (Bug#10694).
10460 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10462 * w32.c (get_emacs_configuration_options):
10463 Include --enable-checking, if specified, in the return value.
10465 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10467 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10468 after rounding frame sizes. (Bug#9723)
10470 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10472 * keyboard.c (adjust_point_for_property): Don't position point
10473 before BEGV. (Bug#10696)
10475 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10477 Handle overflow when computing char display width (Bug#9496).
10478 * character.c (char_width): Return EMACS_INT, not int.
10479 (char_width, c_string_width): Check for overflow when
10480 computing the width; this is possible now that individual
10481 characters can have unbounded width. Problem introduced
10482 by merge from Emacs 23 on 2012-01-19.
10484 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10486 * dbusbind.c (Fdbus_register_method): Mention the return value
10487 :ignore in the docstring.
10489 2012-02-02 Glenn Morris <rgm@gnu.org>
10491 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10493 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10494 Unconditionally set to t. (Bug#10673)
10495 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10496 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10497 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10499 2012-02-02 Kenichi Handa <handa@m17n.org>
10501 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10502 0, do not call append_composite_glyph.
10504 2012-02-02 Kenichi Handa <handa@m17n.org>
10506 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10508 (x_produce_glyphs): If the component of a composition is a null
10509 string, set it->pixel_width to 1 to avoid zero-width glyph.
10511 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10513 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10514 first 2 arguments are identical. This makes inserting large
10515 output from a subprocess an order of magnitude faster on
10516 MS-Windows, where all sbrk'ed memory is always contiguous.
10518 2012-01-31 Glenn Morris <rgm@gnu.org>
10520 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10521 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10522 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10524 2012-01-29 Glenn Morris <rgm@gnu.org>
10526 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10528 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10530 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10532 2012-01-28 Chong Yidong <cyd@gnu.org>
10534 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10536 2012-01-26 Chong Yidong <cyd@gnu.org>
10538 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10540 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10541 repeat counts (Bug#10507).
10543 2012-01-26 Glenn Morris <rgm@gnu.org>
10545 * lread.c (syms_of_lread): Doc fix.
10547 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10549 * coding.c (encode_designation_at_bol): Change return value to
10552 2012-01-25 Chong Yidong <cyd@gnu.org>
10554 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10556 2012-01-21 Chong Yidong <cyd@gnu.org>
10558 * floatfns.c (Fcopysign): Make the second argument non-optional,
10559 since nil is not allowed anyway.
10561 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10563 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10564 (send_process): Likewise.
10566 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10568 * window.c (save_window_save, Fcurrent_window_configuration)
10569 (Vwindow_persistent_parameters): Do not use Qstate.
10570 Rewrite doc-strings.
10572 2012-01-19 Kenichi Handa <handa@m17n.org>
10574 * character.c (char_width): New function.
10575 (Fchar_width, c_string_width, lisp_string_width):
10576 Use char_width (Bug#9496).
10578 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10580 * window.c (Vwindow_persistent_parameters): New variable.
10581 (Fset_window_configuration, save_window_save): Handle persistent
10584 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10586 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10587 thrashing the stack of the thread. (Bug#9087)
10589 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10591 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10593 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10595 * xdisp.c (rows_from_pos_range): Handle the case where the
10596 highlight ends on a newline. (Bug#10464)
10597 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10598 he end column for display of highlight that ends on a newline
10601 2012-01-11 Glenn Morris <rgm@gnu.org>
10603 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10604 from load-path also when installation-directory is nil. (Bug#10208)
10606 2012-01-10 Glenn Morris <rgm@gnu.org>
10608 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10610 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10611 Update template values to be closer to their typical values these days.
10613 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10615 * xdisp.c (rows_from_pos_range): Accept additional argument
10616 DISP_STRING, and accept any glyph in a row whose object is that
10617 string as eligible for mouse highlight. Fixes mouse highlight of
10618 display strings from overlays. (Bug#10464)
10620 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10622 emacs: fix an auto-save permissions race condition (Bug#10400)
10623 * fileio.c (auto_saving_dir_umask): New static var.
10624 (Fmake_directory_internal): Use it.
10625 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10626 creating the directory. The old code temporarily assigns
10627 too-generous permissions to the directory.
10628 (do_auto_save_eh): Clear it.
10629 (Fdo_auto_save): Catch all errors, not just file errors, so
10630 that the var is always cleared.
10632 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10634 * search.c (scan_buffer): Pass character positions to
10635 know_region_cache, not byte positions. (Bug#6540)
10637 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10639 * w32.c (sys_rename): Report EXDEV when rename of a directory
10640 fails because the target is on another logical disk. (Bug#10284)
10642 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10644 * xterm.c (x_embed_request_focus): New function.
10646 * xterm.h: Add prototype.
10648 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10650 2012-01-05 Glenn Morris <rgm@gnu.org>
10652 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10654 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10656 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10657 Load gnutls_transport_set_lowat only if GnuTLS version is below
10659 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10660 GnuTLS versions below 2.11.1.
10662 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10664 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10665 to the doc string advising against its use for altering the way
10666 windows are scrolled.
10668 2011-12-28 Kenichi Handa <handa@m17n.org>
10670 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10671 coding-system ASCII compatible only when it does not produce BOM
10672 on encoding (Bug#10383).
10674 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10676 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10678 (create_and_show_popup_menu): Always use menu_position_func for
10681 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10683 * callint.c (Fcall_interactively): Don't truncate prompt string.
10685 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10687 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10688 property that ends at ZV, so that the bidi iteration could be
10689 resumed from there (after widening). (Bug#10360)
10691 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10693 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10695 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10697 * nsterm.m (x_free_frame_resources):
10698 Release f->output_data.ns->miniimage.
10699 (ns_index_color): Fix indentation. Do not retain
10700 color_table->colors[i].
10702 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10705 * nsfns.m (x_set_background_color): Assign return value from
10706 ns_index_color to face-background instead of NSColor*.
10707 (ns_implicitly_set_icon_type): Fix indentation.
10708 Change assignment in for loop to comparison.
10710 * emacs.c (ns_pool): New variable.
10711 (main): Assign ns_pool.
10712 (Fkill_emacs): Call ns_release_autorelease_pool.
10714 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10715 autorelease fdesc, release fdAttrs and tdict.
10716 (ns_get_covering_families): Release charset.
10717 (ns_findfonts): Release NSFontDescriptor created with new.
10718 (ns_uni_to_glyphs): Fix indentation.
10719 (setString): Release attrStr before assigning new value.
10721 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10723 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10725 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10726 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10728 2011-12-18 David Reitter <reitter@cmu.edu>
10730 * nsterm.m (ns_term_init): Subscribe for notifications
10731 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10732 to method trackingNotification in EmacsMenu.
10734 * nsmenu.m (trackingMenu): New variable.
10735 (trackingNotification): New method (from Aquamacs).
10736 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10737 from Aquamacs (Bug#7030).
10739 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10741 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10742 (symbol_to_nsstring): Fix indentation.
10743 (ns_symbol_to_pb): New function.
10744 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10745 (Fns_rotate_cut_buffers_internal): Remove.
10746 (Fns_store_selection_internal): Rename from
10747 Fns_store_cut_buffer_internal.
10748 (ns_get_foreign_selection, Fx_own_selection_internal)
10749 (Fx_disown_selection_internal, Fx_selection_exists_p)
10750 (Fns_get_selection_internal, Fns_store_selection_internal):
10751 Use ns_symbol_to_pb and check if return value is nil.
10752 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10753 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10754 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10755 renamed to Sns_store_selection_internal.
10756 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10757 and remove this function.
10758 (ns_handle_selection_clear): Remove, never used.
10759 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10762 2011-12-17 Ken Brown <kbrown@cornell.edu>
10764 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10765 GID is unknown (Bug#10257).
10767 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10769 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10770 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10771 which caused a build failure on GNU/Linux IA-64. This problem was
10772 introduced by my 2011-10-07 patch.
10774 2011-12-15 Juri Linkov <juri@jurta.org>
10776 * image.c (imagemagick_error): New function. (Bug#10112)
10777 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10778 Use `imagemagick_error' where ImageMagick functions return
10780 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10783 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10785 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10786 fill background (Bug#8992).
10788 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10790 * window.c (Vwindow_combination_resize)
10791 (Vwindow_combination_limit): Use t instead of non-nil in
10793 (Vrecenter_redisplay): Add first sentence of doc-string on
10795 (Frecenter): Fix doc-string typo.
10797 2011-12-11 Kenichi Handa <handa@m17n.org>
10799 * coding.c (Funencodable_char_position): Pay attention to the
10800 buffer text relocation (Bug#9389).
10802 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10804 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10805 gtk_init (Bug#10100).
10807 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10809 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10810 IT->string is nil. (Bug#10263)
10812 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10814 * nsterm.h (x_free_frame_resources): Declare.
10816 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10817 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10819 * nsterm.h (ns_get_defaults_value): Declare.
10821 * nsterm.m (ns_default): Call ns_get_defaults_value.
10823 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10825 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10828 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10830 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10831 that where the value of an _OBJC_* symbol points to is in the .bss
10832 section (Bug#10240).
10834 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10836 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10837 after the loop to call ccl_driver at least once (Bug#8619).
10839 2011-12-08 Kenichi Handa <handa@m17n.org>
10841 * ftfont.c (get_adstyle_property): Fix previous change
10844 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10846 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10847 dirs from the default value of EMACSLOADPATH (bug#10208).
10849 2011-12-07 Glenn Morris <rgm@gnu.org>
10851 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10852 installation and source directories as well. (Bug#10208)
10854 2011-12-06 Chong Yidong <cyd@gnu.org>
10856 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10858 2011-12-06 Glenn Morris <rgm@gnu.org>
10860 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10861 as an error, not just -1. (Bug#10217)
10863 2011-12-05 Chong Yidong <cyd@gnu.org>
10865 * keyboard.c (process_special_events): New function.
10866 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10868 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10870 * coding.c (encode_designation_at_bol): Don't use uninitialized
10871 local variable (Bug#9318).
10873 2011-12-05 Kenichi Handa <handa@m17n.org>
10875 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10876 return Qnil (Bug#8046, Bug#10193).
10878 2011-12-05 Kenichi Handa <handa@m17n.org>
10880 * coding.c (encode_designation_at_bol): New args charbuf_end and
10881 dst. Return the number of produced bytes. Callers changed.
10882 (coding_set_source): Return how many bytes coding->source was
10884 (coding_set_destination): Return how many bytes
10885 coding->destination was relocated.
10886 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10887 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10889 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10891 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10892 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10895 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10897 The following changes are to fix Bug#9318.
10899 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10900 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10901 (encode_coding_iso_2022, encode_coding_sjis)
10902 (encode_coding_big5, encode_coding_charset): Use the above macros.
10904 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10906 * lisp.h (process_quit_flag): Fix external declaration.
10908 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10910 Don't macro-inline non-performance-critical code.
10911 * eval.c (process_quit_flag): New function.
10912 * lisp.h (QUIT): Use it.
10914 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10916 * nsfns.m (get_geometry_from_preferences): New function.
10917 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10919 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10921 * emacs.c (Qkill_emacs): Define.
10922 (syms_of_emacs): Initialize it.
10923 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10924 Qquit_flag to `kill-emacs' instead.
10925 (quit_throw_to_read_char): Add parameter `from_signal'.
10926 All callers changed. Call Fkill_emacs if requested and safe.
10927 * lisp.h (QUIT): Call Fkill_emacs if requested.
10929 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10931 * widget.c (update_wm_hints): Return if wmshell is null.
10932 (widget_update_wm_size_hints): New function.
10934 * widget.h (widget_update_wm_size_hints): Declare.
10936 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10937 widget_update_wm_size_hints (Bug#10104).
10939 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10941 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10942 before a newline, prepare the bidi iterator for consuming the
10943 newline, and keep the current paragraph direction. (Bug#10183)
10944 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10946 2011-12-02 Juri Linkov <juri@jurta.org>
10948 * search.c (Fword_search_regexp): New Lisp function created from
10949 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10950 (Fword_search_backward, Fword_search_forward)
10951 (Fword_search_backward_lax, Fword_search_forward_lax):
10952 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10953 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10955 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10957 * fileio.c (Finsert_file_contents): Move after-change-function call
10958 to before the "handled:" label, since all "goto handled" appear in
10959 cases where the *-change-functions have already been properly called
10962 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10964 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10965 waiting for input. (Bug#10169)
10967 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10969 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10970 verifies glyph row's hash code--we have just reallocated the
10971 glyphs, so their contents can be complete garbage. (Bug#10164)
10973 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10975 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10977 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10979 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10980 attributes are tested _before_ calling verify_row_hash, to protect
10981 against GCC re-ordering of the tests. (Bug#10164)
10983 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10985 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10987 * xterm.c (handle_one_xevent): Only set async_visible and friends
10988 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10989 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10990 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10992 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10994 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10995 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10996 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10997 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10998 All uses changed to use GCPRO1 etc.
10999 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11000 Revert to old implementation (i.e., before 2011-03-11).
11002 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11004 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11005 of scroll runs so as to avoid assigning disabled bogus rows and
11006 unnecessary graphics copy operations.
11008 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11010 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11011 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11012 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11013 (malloc, free, realloc, calloc): Redirect to e_* only when
11016 * lisp.h (GCTYPEBITS): Move before first use.
11017 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11018 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11019 this macro definition.
11021 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11024 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11026 * gtkutil.c (xg_create_frame_widgets):
11027 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11028 present with Gtk+ 2.0.
11030 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11032 * fileio.c (Finsert_file_contents): Undo previous change; see
11033 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11035 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11037 Rename locals to avoid shadowing.
11038 * fileio.c (Finsert_file_contents):
11039 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11040 * process.c (wait_reading_process_output):
11041 Rename inner 'proc' to 'p' to avoid shadowing.
11042 Indent for consistency with usual Emacs style.
11044 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11046 * xdisp.c (redisplay_window): If cursor row is not fully visible
11047 after recentering, and scroll-conservatively is set to a large
11048 number, scroll window by a few more lines to make the cursor fully
11049 visible and out of scroll-margin. (Bug#10105)
11050 (start_display): Don't move to the next line if the display should
11051 start at a newline that is part of a display vector or an overlay
11052 string. (Bug#10119)
11054 2011-11-24 Juri Linkov <juri@jurta.org>
11056 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11057 after the `MagickPingImage' call. (Bug#10112)
11059 2011-11-23 Chong Yidong <cyd@gnu.org>
11061 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11063 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11065 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11066 making another buffer current. (Bug#10114)
11068 2011-11-23 Glenn Morris <rgm@gnu.org>
11070 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11072 2011-11-23 Chong Yidong <cyd@gnu.org>
11074 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11075 using it (Bug#5984).
11077 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11079 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11080 and header-lines, as they don't have one computed for them.
11083 * .gdbinit (prow): Make displayed values more self-explaining.
11084 Add row's hash code.
11086 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11088 * process.c (wait_reading_process_output): Fix asynchrounous
11089 GnuTLS socket handling on some versions of the GnuTLS library.
11090 (wait_reading_process_output): Add comment and URL.
11092 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11094 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11096 2011-11-21 Chong Yidong <cyd@gnu.org>
11098 * window.c (Fnext_window, Fprevious_window): Doc fix.
11100 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11102 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11104 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11106 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11108 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11110 * window.c (Fset_window_combination_limit): Rename argument
11112 (Vwindow_combination_limit): Remove "status" from doc-string.
11114 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11116 * m/ibms390.h: Remove.
11117 * m/ibms390x.h: Don't include "ibms390.h".
11119 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11121 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11122 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11124 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11126 * casetab.c (Fset_case_table):
11127 * charset.c (Fcharset_after): Fix typos.
11129 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11131 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11132 Otherwise, valgrind does not work on some platforms.
11133 Problem reported by Andreas Schwab in
11134 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11135 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11136 is set, removing the need for VIRT_ADDRESS_VARIES.
11137 (PURE_P): Use a more-efficient implementation that needs just one
11138 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11139 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11140 to 4 (xorl, subq, cmpq, setbe).
11141 * alloc.c (pure): Always extern now, since that's the
11142 VIRT_ADDR_VARIES behavior.
11143 (PURE_POINTER_P): Use a single comparison, not two, for
11144 consistency with the new puresize.h.
11145 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11146 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11147 Remove VIRT_ADDR_VARIES no longer needed.
11149 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11151 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11152 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11153 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11154 behave as if the cursor position were at the window margin.
11156 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11157 and the cursor position is out of bounds, behave as if the cursor
11158 position were at the window margin. (Bug#10075)
11160 2011-11-18 Chong Yidong <cyd@gnu.org>
11162 * window.c (Fwindow_combination_limit): Make first argument
11163 non-optional, since it is meaningless for live windows like the
11166 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11168 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11170 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11172 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11173 (graft_intervals_into_buffer): Simplify.
11175 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11177 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11178 hash values of the two rows.
11179 (copy_row_except_pointers): Preserve the used[] arrays and the
11180 hash values of the two rows. (Bug#10035)
11181 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11183 * xdisp.c (row_hash): New function, body extracted from
11184 compute_line_metrics.
11185 (compute_line_metrics): Call row_hash, instead of computing the
11188 * dispnew.c (verify_row_hash): Call row_hash for computing the
11189 hash code of a row, instead of duplicating code from xdisp.c.
11191 * dispextern.h (row_hash): Add prototype.
11193 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11195 * frame.c (delete_frame): Don't delete the terminal when the last
11196 X frame is closed if emacs is built with GTK toolkit.
11198 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11200 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11202 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11204 * window.c (Vwindow_splits): Rename to
11205 Vwindow_combination_resize. Suggested by Juri Linkov.
11206 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11209 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11211 * nsfns.m (Fns_font_name):
11212 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11214 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11216 * window.h (window): Rename slot "nest" to "combination_limit".
11217 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11218 (Fset_window_nest): Rename to Fset_window_combination_limit.
11219 (Vwindow_nest): Rename to Vwindow_combination_limit.
11220 (recombine_windows, make_parent_window, make_window)
11221 (Fsplit_window_internal, saved_window)
11222 (Fset_window_configuration, save_window_save): Rename all
11223 occurrences of window_nest to window_combination_limit.
11225 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11227 * image.c (imagemagick_load_image): Fix typo.
11229 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11231 * xdisp.c (display_line): Move the call to
11232 highlight_trailing_whitespace before the call to
11233 compute_line_metrics, since the latter needs to see the final
11234 faces of all the glyphs to compute ROW's hash value.
11235 Fixes assertion violations in row_equal_p. (Bug#10035)
11237 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11239 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11240 just return (bug#10044).
11242 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11244 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11245 with user-defined heap size. Bump the default size of the temacs
11246 heap to 27MB, to avoid memory warning when running temacs.
11247 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11249 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11250 current_matrix and desired_matrix. (Bug#9990)
11251 (verify_row_hash) [XASSERTS]: New function.
11252 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11253 that the hash value of glyph rows is correct.
11255 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11257 * window.h (window): Remove splits slot.
11258 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11259 (Fdelete_other_windows_internal, make_parent_window)
11260 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11261 (Fset_window_configuration, save_window_save): Don't deal with
11262 split status of windows.
11263 (saved_window): Remove splits slot.
11264 (Vwindow_splits): Rewrite doc-string.
11266 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11268 * xfns.c (unwind_create_frame):
11269 * nsfns.m (unwind_create_frame):
11270 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11271 Vframe_list (Bug#9999).
11273 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11275 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11277 2011-11-11 Kenichi Handa <handa@m17n.org>
11279 * callproc.c (Fcall_process): Set the member dst_multibyte of
11282 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11284 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11285 avoid a crash (bug#9496).
11287 2011-11-09 Chong Yidong <cyd@gnu.org>
11289 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11290 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11292 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11294 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11296 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11298 Avoid some portability problems by eschewing 'extern inline' functions.
11299 The trivial performance wins aren't worth the portability hassles; see
11300 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11302 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11303 (window_box_width, window_box_left, window_box_left_offset)
11304 (window_box_right, window_box_right_offset): Undo previous change,
11305 by removing the "extern"s.
11306 * intervals.c (adjust_intervals_for_insertion)
11307 (adjust_intervals_for_deletion): Undo previous change,
11308 making these static again.
11309 (offset_intervals, temp_set_point_both, temp_set_point)
11310 (copy_intervals_to_string): No longer inline.
11311 * xdisp.c (window_text_bottom_y, window_box_width)
11312 (window_box_height, window_box_left_offset)
11313 (window_box_right_offset, window_box_left, window_box_right)
11314 (window_box): No longer inline.
11316 2011-11-08 Chong Yidong <cyd@gnu.org>
11318 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11319 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11320 Signal an error if not a live window.
11321 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11322 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11324 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11326 * lisp.h (syms_of_abbrev): Remove declaration.
11327 Reported by CHENG Gao <chenggao@royau.me>.
11329 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11331 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11332 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11333 of temacs in GUI mode.
11335 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11337 * window.h: Declare delete_all_child_windows instead of
11338 delete_all_subwindows.
11339 * window.c (Fwindow_nest, Fset_window_nest)
11340 (Fset_window_new_total, Fset_window_new_normal)
11341 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11342 (delete_all_subwindows): Rename to delete_all_child_windows.
11343 (Fdelete_other_windows_internal, Fset_window_configuration):
11344 Call delete_all_child_windows instead of delete_all_subwindows.
11345 * frame.c (delete_frame): Call delete_all_child_windows instead
11346 of delete_all_subwindows.
11348 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11350 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11351 This is also needed for porting to any host where GC_MARK_STACK is
11352 not GC_MAKE_GCPROS_NOOPS.
11353 (which_symbols): Use it.
11355 2011-11-07 Kenichi Handa <handa@m17n.org>
11357 * coding.c (coding_set_destination): Check coding->src_pos only
11358 when coding->src_object is a buffer (bug#9910).
11360 * process.c (send_process): Set the member src_multibyte of coding
11361 to 0 (bug#9911) when sending a unibyte text.
11363 * callproc.c (Fcall_process): Set the member src_multibyte of
11364 process_coding to 0 (bug#9912).
11366 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11368 * xmenu.c (cleanup_widget_value_tree): New function.
11369 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11370 calling free_menubar_widget_value_tree directly (Bug#9830).
11372 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11374 Fix some portability problems with 'inline'.
11375 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11376 (window_box_width, window_box_left, window_box_left_offset)
11377 (window_box_right, window_box_right_offset): Declare extern.
11378 Otherwise, these inline functions do not conform to C99 and
11379 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11380 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11381 * intervals.c (adjust_intervals_for_insertion)
11382 (adjust_intervals_for_deletion): Now extern, because otherwise the
11383 extern inline functions 'offset_intervals' couldn't refer to it.
11384 (static_offset_intervals): Remove.
11385 (offset_intervals): Rewrite using the old contents of
11386 static_offset_intervals. The old version didn't conform to C99
11387 because an extern inline function contained a reference to an
11388 identifier with static linkage.
11390 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11392 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11395 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11397 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11398 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11399 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11400 return Qleft_to_right.
11402 2011-11-06 Chong Yidong <cyd@gnu.org>
11404 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11405 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11406 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11407 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11408 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11409 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11410 (Fwindow_vscroll): Doc fix.
11411 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11412 argument, since it makes no sense to pass a live window and for
11413 consistency with window-child.
11415 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11417 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11420 2011-11-05 Jason Rumney <jasonr@gnu.org>
11422 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11423 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11425 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11426 bitwise arithmetic preventing use of unicode-sip and non-truetype
11429 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11431 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11434 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11435 initialization code to keep similarity to xfns.c after changes
11438 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11440 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11441 (unwind_create_frame): New function (Bug#9943).
11442 (Fx_create_frame): Restructure code to be more similar to the one in
11443 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11444 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11445 Move terminal->reference_count++ just before making the frame official
11448 * nsterm.m (x_free_frame_resources): New function.
11449 (x_destroy_window): Move code to x_free_frame_resources.
11451 * xfns.c (unwind_create_frame): Fix comment.
11452 (Fx_create_frame, x_create_tip_frame):
11453 Move terminal->reference_count++ just before making the frame
11454 official. Move initialization of image_cache_refcount and
11455 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11457 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11459 Support MSVC build with newer versions of Visual Studio.
11460 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11461 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11464 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11465 which are not supported by MSVC.
11466 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11467 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11469 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11470 types in bitfields.
11471 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11473 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11475 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11477 Support MSVC build with newer versions of Visual Studio.
11478 * w32.c: Don't include w32api.h for MSVC.
11479 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11481 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11482 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11483 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11484 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11486 (alloca) [_MSC_VER]: Define to _alloca.
11488 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11490 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11492 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11494 * xdisp.c (note_mouse_highlight): If either of
11495 previous/next-single-property-change returns nil, treat that as
11496 the beginning or the end of the buffer. (Bug#9955)
11498 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11500 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11501 label is not null (Bug#9951).
11502 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11505 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11507 * window.c (Fwindow_body_size): Mention in the doc string that the
11508 return value is in frame's canonical units. (Bug#9949)
11510 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11512 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11514 * w32fns.c (unwind_create_frame): If needed, free the glyph
11515 matrices of the partially constructed frame. (Bug#9943)
11516 * xfns.c (unwind_create_frame): Likewise.
11518 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11520 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11521 Don't stop backward scan on the continuation glyph, even though
11522 its CHARPOS is positive.
11523 (mouse_face_from_buffer_pos, note_mouse_highlight):
11524 Rename cover_string to disp_string.
11526 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11528 * window.c (temp_output_buffer_show): Don't use
11529 Vtemp_buffer_show_specifiers.
11530 (Vtemp_buffer_show_specifiers): Remove unused variable.
11532 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11534 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11535 past the beginning of the current glyph matrix.
11537 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11539 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11540 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11541 HAVE_GTK3 (Bug#9869).
11543 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11544 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11546 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11548 * xterm.c: Declare x_handle_net_wm_state to return int.
11549 (handle_one_xevent): Check if we are iconified but don't have
11550 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11551 (get_current_wm_state): Return non-zero if not hidden,
11552 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11553 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11554 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11555 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11557 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11559 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11560 so that this new function doesn't get optimized away by a
11561 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11563 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11565 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11567 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11569 Fix the `xbytecode' command.
11570 * .gdbinit (xprintbytestr): New command.
11571 (xwhichsymbols): Rename from `which'; all callers changed.
11572 (xbytecode): Print the byte-code string as well.
11574 2011-10-29 Kim Storm <storm@cua.dk>
11576 * alloc.c (which_symbols): New function.
11578 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11580 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11583 2011-10-29 Glenn Morris <rgm@gnu.org>
11585 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11586 Not clear what it was for, and it causes various bugs. (Bug#9839)
11588 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11590 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11591 possible random value that matches one of those tested as
11592 condition to clear the mouse face.
11594 2011-10-28 Chong Yidong <cyd@gnu.org>
11596 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11598 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11600 * window.c (make_window): Initialize phys_cursor_on_p.
11602 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11604 * lisp.h (struct Lisp_Symbol): Update comments.
11606 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11608 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11610 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11612 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11613 <oslsachem@gmail.com> for helping to debug this.
11615 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11616 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11617 (g_b_init_get_glyph_outline_w): New static variables.
11618 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11619 (GetGlyphOutlineW_Proc): New typedefs.
11620 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11621 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11623 (w32font_open_internal, compute_metrics):
11624 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11625 instead of calling the "wide" APIs directly.
11627 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11629 * w32.h (syms_of_w32font): Add prototype.
11631 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11633 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11634 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11635 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11636 (Fmove_to_window_line): Doc fix.
11638 2011-10-27 Chong Yidong <cyd@gnu.org>
11640 * process.c (make_process): Set gnutls_state to NULL.
11642 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11643 non-NULL, regardless of GNUTLS_INITSTAGE.
11644 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11645 an error. Set process slots as soon as we allocate them.
11647 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11649 2011-10-27 Chong Yidong <cyd@gnu.org>
11651 * gnutls.c (emacs_gnutls_deinit): New function.
11652 Deallocate credentials structures as well as calling gnutls_deinit.
11653 (Fgnutls_deinit, Fgnutls_boot): Use it.
11655 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11656 (deactivate_process): Call emacs_gnutls_deinit.
11658 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11660 * image.c (x_create_x_image_and_pixmap):
11661 * w32.c (sys_rename, w32_delayed_load):
11662 * w32font.c (fill_in_logfont):
11663 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11665 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11667 * w32fns.c (w32_default_color_map): New function,
11668 extracted from Fw32_default_color_map.
11669 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11671 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11673 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11675 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11677 * keyboard.c (test_undefined): New function (bug#9751).
11678 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11680 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11682 * sysdep.c (init_sys_modes): Fix the check for the controlling
11683 terminal (Bug#6649).
11685 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11687 * dispextern.h (struct bidi_it): New member next_en_type.
11689 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11690 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11691 current character, check also for next_en_type being WEAK_EN.
11692 (bidi_resolve_weak): Don't enter the expensive loop if the current
11693 position is before next_en_pos. Record the bidi type of the first
11694 non-ET, non-BN character we find, in addition to its position.
11695 (bidi_level_of_next_char): Invalidate next_en_type when
11696 next_en_pos is over-stepped.
11698 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11700 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11701 * editfns.c: Rewrite current-time-zone so that it invokes
11702 the equivalent of (format-time-string "%Z") to get the time zone name.
11703 This fixes a bug when the time zone name contains characters that
11704 need converting from the system time locale to Emacs internal format.
11705 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11706 that patch fixed format-time-string to do the conversion, but
11707 I forgot to fix current-time-zone.
11708 (format_time_string): New function, containing most of
11709 what Fformat_time_string used to contain.
11710 (Fformat_time_string): Rewrite in terms of format_time_string.
11711 This doesn't change this function's behavior.
11712 (current-time-zone): Rewrite to use format_time_string.
11713 This fixes the bug reported by Michael Schierl in
11714 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11715 Jason Rumney's 2007-06-07 change worked around this bug, but
11717 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11719 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11721 * xdisp.c (start_display): If the character at POS is displayed
11722 via a display vector, reset IT->current.dpvec_index to zero.
11723 (try_window_reusing_current_matrix): If a line ends in a display
11724 vector or the next line starts in a display vector, continue
11725 redrawing the window even though the character position of
11726 start_row was reached.
11729 2011-10-18 Chong Yidong <cyd@gnu.org>
11731 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11732 with nobreak-char-display too.
11734 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11736 Fix part 3 of bug#9771.
11737 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11738 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11739 non-neutral characters if the current character is a paragraph
11740 separator (a.k.a. Newline). This avoids running the same
11741 expensive loop twice, once when we consume the preceding newline
11742 and the other time when the line actually needs to be displayed.
11743 Avoid the loop when we see neutrals on the base embedding level
11744 following a character whose directionality is the same as the
11745 paragraph's. This avoids running the expensive loop when a line
11746 ends in a long sequence of neutrals, like control characters.
11747 Add assertion against STRONG_AL type. Slightly rearrange code
11748 that determines the type of a neutral given the first non-neutral
11750 (bidi_level_of_next_char): Set next_en_pos to zero when
11751 invalidating its info.
11753 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11755 * xdisp.c (push_display_prop): Determine whether to record string
11756 or buffer position by IT->string, not by IT->method. Allow
11757 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11758 (move_it_vertically_backward): Don't look for character position
11759 immediately after the newline when in a continuation line.
11762 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11764 * window.c (coordinates_in_window): Rewrite and delabelize
11765 vertical border check. (Bug#5357) (Bug#9618)
11767 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11769 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11770 errors in XSetWindowBorder (bug#9310).
11772 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11774 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11775 avoid crash when xmalloc overrun checking is enabled.
11777 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11779 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11780 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11781 cursor motion with <left> and <right> arrow keys.
11783 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11784 some callers set that themselves.
11786 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11788 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11789 display string and the previous row comes from the same string and
11790 is empty. (Bug#9739) (Bug#9738)
11792 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11794 * doc.c (get_doc_string): Encode file name (bug#9735).
11796 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11798 * bidi.c (bidi_level_of_next_char):
11799 * xdisp.c (get_visually_first_element): Remove old incorrect
11800 comments regarding the Unicode Line Separator character.
11802 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11804 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11806 * alloc.c (Fgc_status): Do not access beyond zombies array
11807 boundary if nzombies > MAX_ZOMBIES.
11808 * alloc.c (dump_zombies): Add missing format specifier.
11810 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11812 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11813 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11815 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11816 Some packages use them to denote characters with modifiers.
11818 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11820 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11821 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11822 matching a pp-number. Rename parameter var to var1.
11824 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11826 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11828 2011-10-08 Glenn Morris <rgm@gnu.org>
11830 * callint.c (Fcall_interactively): Give a more explicit error for the
11831 'c' case with a non-character input. (Bug#8479)
11833 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11835 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11837 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11838 lines that are hscrolled on the left.
11840 * dispnew.c (buffer_posn_from_coords): Account for a possible
11841 presence of header-line. (Bug#4426)
11843 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11845 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11846 Don't advertise functionality which we discourage or doesn't work.
11848 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11850 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11851 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11852 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11853 this makes Emacs dump core during garbage collection on rare
11854 occasions. sizeof is obviously inferior to offsetof here, so
11855 stick with offsetof.
11856 (GC_POINTER_ALIGNMENT): New macro.
11857 (mark_memory): Omit 3rd (offset) arg; caller changed.
11858 Don't assume EMACS_INT alignment is the same as pointer alignment.
11860 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11862 * keyboard.c (read_key_sequence_remapped): New var.
11863 (read_key_sequence): Compute remapping in the right buffer.
11864 (command_loop_1): Use read_key_sequence's remapping directly.
11866 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11868 * dired.c (file_name_completion): Don't expand file name.
11869 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11870 before checking file name handler.
11872 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11873 they've been requested explicitly (bug#9591).
11875 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11877 * keymap.c (Fsingle_key_description): Use make_specified_string
11878 instead of build_string to build string from push_key_description.
11881 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11883 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11884 This fixes a Y2038 bug on 64-bit hosts.
11885 * buffer.c (reset_buffer):
11886 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11887 (Fclear_buffer_auto_save_failure):
11888 Use 0, not -1, to represent an unset failure time, since time_t
11889 might not be signed.
11891 Remove dependency on glibc malloc internals.
11892 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11893 Move back here from lisp.h, but with their new implementations.
11894 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11895 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11896 * charset.c (charset_table_init): New static var.
11897 (syms_of_charset): Use it instead of xmalloc. This removes a
11898 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11899 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11900 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11901 Move back to alloc.c.
11902 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11903 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11905 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11907 * nsterm.m (windowDidResize): Call x_set_window_size only when
11908 ns_in_resize is true. Otherwise set pixelwidth/height and
11909 call change_frame_size (Bug#9628).
11911 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11913 Port --enable-checking=all to Fedora 14 x86-64.
11914 * charset.c (syms_of_charset): Also account for glibc malloc's
11915 internal overhead when calculating the initial malloc maximum.
11917 Port --enable-checking=all to Fedora 14 x86.
11918 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11920 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11921 (overrun_check_realloc, overrun_check_free):
11922 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11923 That way, xmalloc returns a properly-aligned pointer even if
11924 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11925 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11926 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11927 into account when calculating the initial malloc maximum.
11928 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11929 Move here from alloc.c, so that charset.c can use it too.
11930 Properly align; the old code wasn't right for common 32-bit hosts
11931 when configured with --enable-checking=all.
11932 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11933 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11935 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11937 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11940 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11942 * xdisp.c (compute_display_string_end): If there's no display
11943 string at CHARPOS, return -1.
11945 * bidi.c (bidi_fetch_char): When compute_display_string_end
11946 returns a negative value, treat the character as a normal
11947 character not covered by a display string. (Bug#9624)
11949 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11951 * lread.c (Fread_from_string): Fix typo in docstring.
11953 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11955 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11956 newline, reseat the iterator instead of bidi-iterating there one
11957 character at a time. (Bug#9610)
11958 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11959 TO_CHARPOS if the bidi iterator is at base embedding level.
11961 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11963 * lread.c (readevalloop): Use correct code for NBSP.
11964 (read1): Likewise. (Bug#9608)
11966 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11968 * dbusbind.c (Fdbus_register_signal): When service is not
11969 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11971 2011-09-25 Glenn Morris <rgm@gnu.org>
11973 * buffer.c (truncate-lines): Doc fix.
11975 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11977 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11978 (Fset_window_next_buffers): Doc fix.
11980 2011-09-24 Glenn Morris <rgm@gnu.org>
11982 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11984 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11986 Fix minor problems found by static checking.
11987 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11988 * indent.c (Fvertical_motion): Fix == vs = typo.
11990 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11992 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11993 Default value is now t. Doc fix.
11995 * indent.c (Fvertical_motion): Compute and apply the overshoot
11996 logic when moving up, not only when moving down. Fix the
11997 confusing name and values of the it_overshoot_expected variable;
11998 logic changes accordingly. (Bug#9254) (Bug#9549)
12000 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12001 CHARPOS is covered by a display string which includes newlines.
12002 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12003 is covered by a display string with embedded newlines.
12005 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12007 * dbusbind.c (Fdbus_register_signal): Add match rule to
12008 Vdbus_registered_objects_table. (Bug#9581)
12009 (Fdbus_register_method, Vdbus_registered_objects_table):
12012 2011-09-24 Jim Meyering <meyering@redhat.com>
12014 do not ignore write error for any output size
12015 The previous change was incomplete.
12016 While it makes emacs --batch detect the vast majority of stdout
12017 write failures, errors were still ignored whenever the output size is
12018 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12019 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12020 && echo FAIL: ignored write error
12021 FAIL: ignored write error
12022 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12023 && echo FAIL: ignored write error
12024 FAIL: ignored write error
12025 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12027 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12029 * emacs.c (Fkill_emacs): In noninteractive mode exit
12030 non-successfully if a write error occurred on stdout. (Bug#9574)
12032 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12034 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12037 * dispextern.h (struct it): Update the comment documenting what
12040 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12042 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12043 a display string, extend search for cursor position to end of row.
12044 (find_row_edges): If the row ends in a newline from a display
12045 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12046 Handle the case of a display string with multiple newlines.
12047 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12048 non-empty line. Fixes confusing cursor motion with arrow keys at
12049 the beginning of a line that starts with whitespace.
12051 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12053 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12056 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12058 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12059 boolean (Bug#9154).
12061 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12063 * xdisp.c (display_line): Record maximum and minimum buffer
12064 positions even if no glyphs were produced (e.g., by a zero-width
12065 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12066 buffer positions that will be removed from the glyph row because
12068 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12069 column is beyond frame width: don't subtract 1 "pixel" when
12070 computing width of the stretch.
12071 (reseat_at_next_visible_line_start): Undo the change made on
12072 2011-09-17 that saved paragraph information and restored it after
12073 the call to `reseat'. (Bug#9545)
12075 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12077 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12078 and turn window cursor on if cleared (Bug#9415).
12080 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12082 * search.c (boyer_moore): Take unibyte characters from pattern
12083 literally. (Bug#9458)
12085 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12087 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12089 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12091 Fix minor problem found by static checking.
12092 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12093 initialized, to pacify gcc -Wuninitialized.
12095 * fileio.c: Report proper errno when syscall falls.
12096 (Finsert_file_contents): Save and restore errno,
12097 so that report_file_error outputs the correct diagnostic.
12098 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12100 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12102 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12104 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12106 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12107 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12109 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12111 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12112 about the current paragraph and restore it after the call to reseat.
12114 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12115 (bidi_find_paragraph_start): Search back for paragraph beginning
12116 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12117 (bidi_move_to_visually_next): Only trigger paragraph-related
12118 computations when the last character is a newline or at EOB, not
12119 just any NEUTRAL_B. (Bug#9470)
12121 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12122 truncated lines if point is covered by a display string. (Bug#9524)
12124 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12126 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12127 (cons_to_x_long): New function.
12128 (lisp_data_to_selection_data): Use it. Correct the test for
12129 short-versus-long data; it was negated. Break out of vector
12130 loop, for efficiency, when a long datum is discovered.
12132 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12134 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12136 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12138 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12139 GCC PR/17406) by declaring this function with external scope.
12141 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12143 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12144 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12146 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12148 * editfns.c (Fformat): Correctly handle text properties on "%%".
12150 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12152 * xterm.c (x_draw_composite_glyph_string_foreground):
12153 * w32term.c (x_draw_composite_glyph_string_foreground):
12154 * term.c (encode_terminal_code):
12155 * composite.c (composition_update_it, get_composition_id):
12156 * xdisp.c (get_next_display_element)
12157 (fill_composite_glyph_string): Add comments about special meaning
12158 of TAB characters in a composition.
12160 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12162 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12163 This occurs when processing a multibyte format.
12164 Problem reported by Wolfgang Jenker.
12166 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12168 * xdisp.c (try_cursor_movement): Only check for exact match if
12169 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12171 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12173 Remove unused external symbols.
12174 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12175 * xdisp.c (calc_pixel_width_or_height): Now static.
12176 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12177 * indent.c (check_display_width):
12178 * w32term.c: Fix comment to match code.
12179 * xterm.c, xterm.h (x_catching_errors): Remove.
12181 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12183 * xselect.c: Use signed conversions more consistently (Bug#9498).
12184 (selection_data_to_lisp_data): Assume incoming selection data are
12185 signed integers, not unsigned. This is to be consistent with
12186 outgoing selection data, which was modified to use signed integers
12187 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12188 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12189 expects long, not unsigned long.
12191 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12193 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12194 computation of loop end. Reported by Johan Bockgård
12197 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12199 * frame.c (Fother_visible_frames_p): Function deleted.
12201 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12203 * indent.c (compute_motion): Process display vector front to back
12204 rather than the other way around. (Bug#2496)
12206 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12208 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12210 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12212 * minibuf.c (Fread_from_minibuffer): Doc fix.
12214 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12216 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12217 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12219 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12221 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12222 value for non-existent files.
12224 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12226 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12227 set its "size" to -1. This will set the modtime_size field of
12228 the corresponding buffer to -1, which is what
12229 verify-visited-file-modtime expects for files that do not exist.
12232 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12234 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12236 * lisp.h: ... from here. push_key_description is no longer
12237 defined in keyboard.c, so its declaration should not be in
12238 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12239 logically belongs with push_key_description.
12241 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12243 * buffer.h: Include <sys/types.h> instead of <time.h>.
12244 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12245 Problem reported by Herbert J. Skuhra.
12247 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12249 * xml.c (parse_region): Make the parsing work for
12250 non-comment-starting XML files again (bug#9144).
12252 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12254 * image.c (gif_load): Fix calculation of bottom and right corner.
12257 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12259 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12260 redisplay in small windows.
12262 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12264 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12266 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12268 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12269 Operate on live windows only.
12271 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12273 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12275 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12277 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12278 only under bidi iteration.
12280 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12282 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12284 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12286 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12287 Without this fix, the command to link temacs failed due to an
12288 undefined symbol __builtin_isnan. This is because
12289 /usr/include/iso/math_c99.h #defines isnan(x) to
12290 __builtin_isnan(x), but the bundled gcc, which identifies itself
12291 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12293 * floatfns.c (isnan): #undef, and then #define to a clone of
12295 (Fisnan): Always define, since it's always available now.
12296 (syms_of_floatfns): Always define isnan at the Lisp level.
12298 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12300 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12302 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12304 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12305 The previous code assumed that file offsets (off_t values) fit in
12306 EMACS_INT variables, which is not true on typical 32-bit hosts.
12307 The code messed up by falsely reporting buffer overflow in cases
12308 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12309 when "big" contains more than 2**29 bytes, even though this
12310 inserts just one byte and does not overflow the buffer.
12311 (Finsert_file_contents): Store file offsets as off_t
12312 values, not as EMACS_INT values. Check for overflow when
12313 converting between EMACS_INT and off_t. When checking for
12314 buffer overflow or for overlap, take the offsets into account.
12315 Don't use EMACS_INT for small values where int suffices.
12316 When checking for overlap, fix a typo: ZV was used where
12317 ZV_BYTE was intended.
12318 (Fwrite_region): Don't assume off_t fits into 'long'.
12319 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12321 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12323 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12325 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12327 sprintf-related integer and memory overflow issues (Bug#9412).
12329 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12330 (esprintf, exprintf, evxprintf): New functions.
12331 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12332 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12333 (modify_event_symbol): Do not assume that the length of
12334 name_alist_or_stem is safe to alloca and fits in int.
12335 (Fexecute_extended_command): Likewise for function name and binding.
12336 (Frecursion_depth): Wrap around reliably on integer overflow.
12337 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12338 since some callers pass EMACS_INT values.
12339 (Fsingle_key_description): Don't crash if symbol name contains more
12340 than MAX_ALLOCA bytes.
12341 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12342 (get_minibuffer): Arg is now EMACS_INT, not int.
12343 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12344 (esprintf, exprintf, evxprintf): New decls.
12345 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12347 * dbusbind.c (signature_cat): New function.
12348 (xd_signature, Fdbus_register_signal):
12349 Do not overrun buffer; instead, report string overflow.
12351 * dispnew.c (add_window_display_history): Don't overrun buffer.
12352 Truncate instead; this is OK since it's just a log.
12354 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12355 even if the time zone offset is outlandishly large.
12356 Don't mishandle offset == INT_MIN.
12358 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12359 when creating daemon; the previous buffer-overflow check was incorrect.
12361 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12362 which has the guts of the old verror function.
12364 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12365 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12367 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12368 (font_unparse_xlfd): Don't blindly alloca long strings.
12369 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12370 fits in int, when using sprintf. Use single snprintf to count
12371 length of string rather than counting it via multiple sprintfs;
12372 that's simpler and more reliable.
12373 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12374 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12375 sprintf, in case result does not fit in int.
12377 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12378 (fontset_from_font): Print it.
12380 * frame.c (tty_frame_count): Now printmax_t, not int.
12381 (make_terminal_frame, set_term_frame_name): Print it.
12382 (x_report_frame_params): In X, window IDs are unsigned long,
12383 not signed long, so print them as unsigned.
12384 (validate_x_resource_name): Check for implausibly long names,
12385 and don't assume name length fits in 'int'.
12386 (x_get_resource_string): Don't blindly alloca invocation name;
12387 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12390 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12391 (xg_check_special_colors, xg_set_geometry):
12392 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12394 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12395 Use esprintf, not sprintf, in case result does not fit in int.
12397 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12398 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12399 it as a large positive number.
12400 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12401 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12403 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12404 in case result does not fit in int.
12406 * print.c (float_to_string): Detect width overflow more reliably.
12407 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12408 buffer overrun. Don't assume list length fits in 'int'. Treat
12409 print length of 0 as 0, not as infinity; to be consistent with other
12410 uses of print length in this function. Don't overflow print length
12411 index. Don't assume hash table size fits in 'long', or that
12412 vectorlike size fits in 'unsigned long'.
12414 * process.c (make_process): Use printmax_t, not int, to format
12415 process-name gensyms.
12417 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12419 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12420 to avoid potential buffer overrun.
12422 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12423 if X resource line is longer than 512 bytes.
12425 * xfns.c (x_window): Make sprintf buffer a bit bigger
12426 to avoid potential buffer overrun.
12428 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12430 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12432 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12434 Integer overflow fixes for scrolling, etc.
12435 Without these, Emacs silently mishandles large integers sometimes.
12436 For example, "C-u 4294967297 M-x recenter" was treated as if
12437 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12439 * xdisp.c (try_window_id): Check Emacs fixnum range before
12440 converting to 'int'.
12442 * window.c (window_scroll_line_based, Frecenter):
12443 Check that an Emacs fixnum is in range before assigning it to 'int'.
12444 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12445 values converted from Emacs fixnums.
12446 (Frecenter): Don't wrap around a line count if it is out of 'int'
12447 range; instead, treat it as an extreme value.
12448 (Fset_window_configuration, compare_window_configurations):
12449 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12451 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12452 that can exceed INT_MAX. Check that EMACS_INT value is in range
12453 before assigning it to the (possibly-narrower) index.
12454 (match_limit): Don't assume that a fixnum can fit in 'int'.
12456 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12459 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12460 (Fvertical_motion): Don't wrap around LINES values that don't fit
12461 in 'int'. Instead, treat them as extreme values. This is good
12462 enough for windows, which can't have more than INT_MAX lines anyway.
12464 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12466 * Require libxml/parser.h to avoid compilation warning.
12468 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12470 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12471 since this reportedly can destroy thread storage.
12473 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12475 * syntax.c (find_defun_start): Update all cache variables if
12476 exiting early (Bug#9401).
12478 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12480 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12482 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12483 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12484 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12486 * term.c (tty_append_glyph): New function.
12487 (produce_stretch_glyph): Static function and its prototype deleted.
12489 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12492 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12494 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12495 when checking :margin (Bug#9390).
12496 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12497 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12498 so that the name doesn't mislead. All uses changed.
12500 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12502 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12505 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12507 * xdisp.c (move_it_to): Don't bail out early when reaching
12508 position beyond to_charpos, if we are scanning backwards.
12509 (move_it_vertically_backward): When DY == 0, make sure we get to
12510 the first character in the line after the newline.
12512 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12514 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12515 (ccl_driver): Do not generate an out-of-range pointer.
12516 (Fccl_execute_on_string): Remove unnecessary check for
12517 integer overflow, noted by Stefan Monnier in
12518 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12519 Remove a FIXME that didn't need fixing.
12520 Simplify the newly-introduced buffer reallocation code.
12522 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12524 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12526 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12528 Integer and memory overflow issues (Bug#9196).
12530 * doc.c (get_doc_string): Rework so that
12531 get_doc_string_buffer_size is the actual buffer size, rather than
12532 being 1 less than the actual buffer size; this makes xpalloc more
12535 * image.c (x_allocate_bitmap_record, cache_image):
12536 * xselect.c (Fx_register_dnd_atom):
12537 Simplify previous changes by using xpalloc.
12539 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12540 since either will do and ptrdiff_t is convenient with xpalloc.
12542 * charset.c (charset_table_size)
12543 (struct charset_sort_data.priority): Now ptrdiff_t.
12544 (charset_compare): Don't overflow if priorities differ greatly.
12545 (Fsort_charsets): Don't assume list length fits in int.
12546 Check for size-calculation overflow when allocating sort data.
12547 (syms_of_charset): Allocate an initial charset table that is
12548 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12550 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12552 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12553 The actual value is always <= INT_MAX, and leaving it unsigned made
12554 overflow checking harder.
12556 * dispextern.h (struct glyph_matrix.rows_allocated)
12557 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12558 with xpalloc. The values are still always <= INT_MAX.
12560 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12562 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12563 (SAFE_NALLOCA): New macro.
12565 * region-cache.c (struct boundary.pos, find_cache_boundary)
12566 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12567 (set_cache_region, invalidate_region_cache)
12568 (revalidate_region_cache, know_region_cache, region_cache_forward)
12569 (region_cache_backward, pp_cache):
12570 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12571 so that ptrdiff_t * can be passed to xpalloc.
12572 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12573 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12574 (pp_cache): Don't assume cache_len fits in int.
12575 * region-cache.h: Adjust extern decls to match.
12577 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12578 EMACS_INT, since either will do, for xpalloc.
12580 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12581 (xnmalloc, xnrealloc, xpalloc): New functions.
12583 * bidi.c (bidi_shelve_header_size): New constant.
12584 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12585 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12587 * bidi.c (bidi_cache_shrink):
12588 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12590 Don't update size of array until after memory allocation succeeds,
12591 because xmalloc/xrealloc may not return.
12592 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12593 now that we have proper integer overflow checking.
12594 (record_overlay_string, overlay_strings): Catch overflows when
12595 calculating size of overlay_str_buf.
12597 * callproc.c (Fcall_process): Check for size overflow when
12598 calculating size of args2.
12599 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12600 Normally we prefer signed values, but sticking with ptrdiff_t would
12601 require adding more-complicated checks.
12603 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12604 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12605 Redo buffer-overflow calculations to avoid integer overflow.
12606 Add a FIXME comment where memory seems to be over-allocated.
12608 * character.c (Fstring): Check for size-calculation overflow.
12610 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12611 unnecessary integer overflow. Check for size overflow.
12612 (encode_coding_object): Don't update size until xmalloc succeeds.
12614 * composite.c (get_composition_id): Check for overflow in glyph
12615 length calculations.
12617 Integer and memory overflow fixes for display code.
12618 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12619 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12620 (scrolling_window): Check for overflow in size calculations.
12621 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12622 Don't assume glyph table len fits in int.
12623 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12624 (row_table_size): Now ptrdiff_t, not int.
12625 (scrolling_window): Avoid overflow in size calculations.
12626 Don't update size until allocation succeeds.
12627 * fns.c (concat): Check for overflow in size calculations.
12628 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12629 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12630 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12632 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12633 (get_doc_string): Check for size calculation overflow.
12634 Don't update size until allocation succeeds.
12635 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12636 EMACS_INT, where ptrdiff_t will do.
12637 (Fsubstitute_command_keys): Check for string overflow.
12639 * editfns.c (set_time_zone_rule): Don't assume environment length
12641 (message_length): Now ptrdiff_t, not int.
12642 (Fmessage_box): Don't update size until allocation succeeds.
12643 Don't assume message length fits in int.
12644 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12646 * emacs.c (main): Do not reallocate argv, since there is a null at
12647 the end that can be overwritten, and this way there's no need to
12648 worry about size-calculation overflow.
12649 (sort_args): Check for size-calculation overflow.
12651 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12653 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12655 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12656 (x_set_scroll_bar_width, x_figure_window_size):
12657 Check for integer overflow.
12658 (x_set_alpha): Do not assume XINT fits in int.
12660 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12661 This is for the members text_lines, text_cols, total_lines, total_cols,
12662 where the system imposes an 'int' limit.
12664 * fringe.c (Fdefine_fringe_bitmap):
12665 Don't update size until alloc works.
12667 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12668 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12670 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12671 Check for size-calculation overflow.
12672 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12673 do, as we prefer signed integers.
12674 (id_to_widget.max_size, id_to_widget.used)
12675 (xg_store_widget_in_map, xg_remove_widget_from_map)
12676 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12677 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12678 Use and return ptrdiff_t, not int.
12679 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12680 * gtkutil.h: Change prototypes to match the above.
12682 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12683 are duplicate now that they've been promoted to lisp.h.
12684 (x_allocate_bitmap_record, x_alloc_image_color)
12685 (make_image_cache, cache_image, xpm_load):
12686 Don't update size until alloc is done.
12687 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12689 Check for size calculation overflow.
12690 (ct_colors_allocated_max): New constant.
12691 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12694 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12695 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12696 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12697 Use ptrdiff_t, not int, to count maps.
12698 (read_char_minibuf_menu_prompt): Check for overflow in size
12699 calculations. Don't update size until allocation succeeds.
12700 Redo calculations to avoid overflow.
12701 * keyboard.h: Change prototypes to match the above.
12703 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12705 (current_minor_maps): Check for size calculation overflow.
12706 * keymap.h: Change prototypes to match the above.
12708 * lread.c (read1, init_obarray): Don't update size until alloc done.
12710 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12711 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12713 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12714 Now ptrdiff_t, not int.
12715 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12716 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12718 * process.c (Fnetwork_interface_list): Check for overflow
12719 in size calculation.
12721 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12723 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12724 overflow. Don't bother calling xmalloc when xrealloc will do.
12726 * search.c (Freplace_match): Check for size calculation overflow.
12727 (Fset_match_data): Don't assume list lengths fit in 'int'.
12729 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12730 for command line length. Do not attempt to address one before the
12731 beginning of an array, as that's not portable.
12733 * term.c (max_frame_lines): Remove; unused.
12734 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12736 (encode_terminal_code, calculate_costs): Check for size
12737 calculation overflow.
12738 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12739 table lengths and related sizes. Don't update size until alloc
12740 done. Redo calculations to avoid overflow.
12741 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12743 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12744 subtracting pointers.
12745 (gobble_line): Check for overflow more carefully. Don't update size
12748 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12749 Don't update size until alloc done.
12750 Redo size calculations to avoid overflow.
12751 Check for size calculation overflow.
12752 (main) [DEBUG]: Fix typo in invoking tparam1.
12754 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12755 Use ptrdiff_t, not int, for sizes.
12756 (store_mode_line_noprop_char): Don't update size until alloc done.
12758 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12759 Use ptrdiff_t, not int, for sizes.
12760 (Finternal_make_lisp_face, cache_face):
12761 Check for size calculation overflow.
12762 (cache_face): Treat size calculation overflows as if they were
12763 memory exhaustion (the usual treatment), rather than aborting.
12765 * xfns.c (x_encode_text, x_set_name_internal)
12766 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12767 sizes, since they can exceed INT_MAX in size. Check for size
12768 calculation overflow.
12770 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12771 (xg_select): Check for size calculation overflow.
12772 Don't update size until alloc done.
12774 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12775 as sprintf is limited to int lengths.
12777 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12778 (X_LONG_MIN): New macros.
12779 Use them to make the following changes clearer.
12780 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12781 This change doesn't affect the value now, but it may help remind
12782 future maintainers not to raise the value too much later.
12783 (SELECTION_QUANTUM): Remove, replacing with ...
12784 (selection_quantum): ... new function, which avoids overflow.
12786 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12787 assumption that selection length fits in 'int'.
12788 (x_reply_selection_request, x_handle_selection_request)
12789 (x_get_window_property, receive_incremental_selection)
12790 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12791 (lisp_data_to_selection_data, clean_local_selection_data):
12792 Use ptrdiff_t, not int, to record length of selection.
12793 (x_reply_selection_request, x_get_window_property)
12794 (receive_incremental_selection, x_property_data_to_lisp):
12795 Redo calculations to avoid overflow.
12796 (x_reply_selection_request): When sending hint, ceiling it at
12797 X_LONG_MAX rather than relying on wraparound overflow to send
12799 (x_get_window_property, receive_incremental_selection)
12800 (lisp_data_to_selection_data, x_property_data_to_lisp):
12801 Check for size-calculation overflow.
12802 (x_get_window_property, receive_incremental_selection)
12803 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12804 Don't store size until memory allocation succeeds.
12805 (x_get_window_property): Plug memory leak on memory exhaustion.
12806 Don't double-block input; malloc is safe here. Don't assume 2**34
12807 - 4 fits in unsigned long. Add an xassert to check
12808 XGetWindowProperty overflow. Be more careful about overflow
12809 calculations, and distinguish size from memory overflow better.
12810 (receive_incremental_selection): When tracing, don't assume
12811 unsigned int is less than INT_MAX.
12812 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12813 harmful) conversions of unsigned short to int.
12814 (lisp_data_to_selection_data): Don't assume that integers
12815 in the range -65535 through -1 fit in an X unsigned short.
12816 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12817 result parameters unless successful. Rely on cons_to_unsigned
12818 to report problems with elements; the old code wasn't right anyway.
12819 (x_check_property_data): Check for int overflow; we cannot use
12820 a wider type due to X limits.
12821 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12823 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12825 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12826 (x_term_init): Check for size calculation overflow.
12827 (x_color_cells): Don't store size until memory allocation succeeds.
12828 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12829 Don't assume alloca size is less than MAX_ALLOCA.
12830 (x_term_init): Don't assume length fits in int (sprintf is limited
12833 Use ptrdiff_t for composition IDs.
12834 * character.c (lisp_string_width):
12835 * composite.c (composition_table_size, n_compositions)
12836 (get_composition_id, composition_gstring_from_id):
12837 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12838 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12839 * window.c (Frecenter):
12840 Use ptrdiff_t, not int, for composition IDs.
12841 * composite.c (get_composition_id): Check for integer overflow.
12842 * composite.h: Adjust prototypes to match the above changes.
12844 Use ptrdiff_t for hash table indexes.
12845 * category.c (hash_get_category_set):
12846 * ccl.c (ccl_driver):
12847 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12848 * coding.c (coding_system_charset_list, detect_coding_system):
12849 * coding.h (struct coding_system.id):
12850 * composite.c (get_composition_id, gstring_lookup_cache):
12851 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12852 * image.c (xpm_get_color_table_h):
12853 * lisp.h (hash_lookup, hash_put):
12854 * minibuf.c (Ftest_completion):
12855 Use ptrdiff_t for hash table indexes, not int (which is too
12856 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12857 32-bit --with-wide-int hosts).
12859 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12860 Add a FIXME comment about memory leaks.
12861 (syms_of_charset): Don't assume xmalloc returns.
12863 Don't assume that stated character widths fit in int.
12864 * character.c (Fchar_width, c_string_width, lisp_string_width):
12865 * character.h (CHAR_WIDTH):
12866 * indent.c (MULTIBYTE_BYTES_WIDTH):
12867 Use sanitize_char_width to avoid undefined and/or bad behavior
12868 with outlandish widths.
12869 * character.h (sanitize_tab_width): Rename from sanitize_width,
12870 now that we have two such functions. All uses changed.
12871 (sanitize_char_width): New inline function.
12873 Don't assume that tab-width fits in int.
12874 * character.h (sanitize_width): New inline function.
12875 (SANE_TAB_WIDTH): New macro.
12876 (ASCII_CHAR_WIDTH): Use it.
12877 * indent.c (sane_tab_width): Remove. All uses replaced by
12878 SANE_TAB_WIDTH (current_buffer).
12879 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12881 * fileio.c: Integer overflow issues with file modes.
12882 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12884 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12885 Remove unreachable code.
12886 (read_hex, load_charset_map_from_file): Check for integer overflow.
12888 * xterm.c: Don't go over XClientMessageEvent limit.
12889 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12890 (x_send_scroll_bar_event): Likewise. Check that the size does not
12891 exceed limits imposed by XClientMessageEvent, as well as the usual
12892 ptrdiff_t and size_t limits.
12894 * keyboard.c: Overflow, signedness and related fixes.
12895 (make_lispy_movement): Use same integer type in forward decl
12896 that is used in the definition.
12897 (read_key_sequence, keyremap_step):
12898 Change bufsize argument back to int, undoing my 2011-03-30 change.
12899 We prefer signed types, and int is wide enough here.
12900 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12901 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12902 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12903 length, not size_t. Use ptrdiff_t for index, not int.
12904 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12905 possibility of integer overflow.
12907 Overflow, signedness and related fixes for images.
12909 * dispextern.h (struct it.stack[0].u.image.image_id)
12910 (struct_it.image_id, struct image.id, struct image_cache.size)
12911 (struct image_cache.used, struct image_cache.ref_count):
12912 * gtkutil.c (update_frame_tool_bar):
12913 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12914 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12915 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12916 * nsmenu.m (update_frame_tool_bar):
12917 * xdisp.c (calc_pixel_width_or_height):
12918 * xfns.c (image_cache_refcount):
12919 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12920 on typical 64-bit hosts.
12922 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12923 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12924 Omit unnecessary casts to int.
12925 (parse_image_spec): Check that integers fall into 'int' range
12926 when the callers expect that.
12927 (image_ascent): Redo ascent calculation to avoid int overflow.
12928 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12929 (lookup_image): Remove unnecessary tests.
12930 (xbm_image_p): Locals are now of int, not EMACS_INT,
12931 since parse_image_check makes sure they fit into int.
12932 (png_load, gif_load, svg_load_image):
12933 Prefer int to unsigned where either will do.
12934 (tiff_handler): New function, combining the cores of the
12935 old tiff_error_handler and tiff_warning_handler.
12936 This function is rewritten to use vsnprintf and thereby avoid
12937 stack buffer overflows. It uses only the features of vsnprintf
12938 that are common to both POSIX and native Microsoft.
12939 (tiff_error_handler, tiff_warning_handler): Use it.
12940 (tiff_load, gif_load, imagemagick_load_image):
12941 Don't assume :index value fits in 'int'.
12942 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12943 (imagemagick_load_image): Check that crop parameters fit into
12944 the integer types that MagickCropImage accepts. Don't assume
12945 Vimagemagick_render_type has a nonnegative value. Don't assume
12946 size_t fits in 'long'.
12947 (gs_load): Use printmax_t to print the widest integers possible.
12948 Check for integer overflow when computing image height and width.
12950 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12952 * xdisp.c (redisplay_window): Don't force window start if point
12953 will be invisible in the resulting window. (Bug#9324)
12955 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12957 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12958 the display spec is of the form `(space ...)'.
12959 (handle_display_spec): Return the value returned by
12960 handle_single_display_spec, not just 1 or zero.
12961 (handle_single_display_spec): If the display spec is of the form
12962 `(space ...)', and specifies display in the text area, return 2
12964 (try_cursor_movement): Check for the need to scroll more
12965 accurately, and prefer exact match for point under bidi.
12966 Don't advance `row' beyond the last row of the window.
12968 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12969 into disp_prop; all users changed.
12971 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12972 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12973 for the text covered by the display property.
12975 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12977 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12978 Change return value to nil.
12979 (Frecord_buffer): Delete unused function.
12981 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12983 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12984 buffers, return left-to-right.
12985 (set_cursor_from_row): Consider candidate row a win if its glyph
12986 represents a newline and point is on that newline. Fixes cursor
12987 positioning on the newline at EOL of R2L text within L2R
12988 paragraph, and vice versa.
12989 (try_cursor_movement): Check continued rows, in addition to
12990 continuation rows. Fixes unwarranted scroll when point enters a
12991 continued line of R2L text within an L2R paragraph, or vice versa.
12992 (cursor_row_p): Consider the case of point being equal to
12993 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12994 from the end of a short line to the beginning of a continued line
12995 of R2L text within L2R paragraph.
12996 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12997 composed characters.
12999 * bidi.c (bidi_check_type): Use xassert.
13000 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13003 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13005 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13008 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13010 * nsfont.m (ns_otf_to_script): Fix typo.
13012 2011-08-22 Kenichi Handa <handa@m17n.org>
13014 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13015 extra slot even if the purpose is char-code-property-table.
13017 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13019 * xdisp.c (redisplay_window): When computing centering_position,
13020 account for the height of the header line. (Bug#8874)
13022 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13023 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13024 candidate is selected by the mouse, and that candidate has a
13025 composed character under the mouse.
13027 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13028 coordinates reported by pos-visible-in-window-p for a composed
13029 character in column zero.
13031 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13033 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13035 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13037 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13038 consider it a hit if to_charpos is anywhere in the range of the
13039 composed buffer positions.
13041 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13043 * image.c (gif_load): Don't assume that each subimage has the same
13044 dimensions as the base image. Handle disposal method that is
13045 "undefined" by the gif spec (Bug#9335).
13047 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13049 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13050 (Fcondition_case): Document `debug' symbol in error handler.
13052 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13054 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13055 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13056 from an Org mode buffer to a Speedbar frame.
13058 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13059 a composition, take its buffer position from IT->cmp_it.charpos.
13060 Fixes cursor positioning at the beginning of a line that begins
13061 with a composed character.
13063 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13065 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13066 character bidirectional type, use STRONG_L instead. Fixes crashes
13067 in a buffer produced by `describe-categories'.
13069 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13070 members before the level stack, so they would be saved and
13071 restored when copying iterator state. Fixes incorrect reordering
13072 around TABs covered by display properties.
13074 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13076 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13078 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13080 * eval.c (internal_condition_case, internal_condition_case_1)
13081 (internal_condition_case_2, internal_condition_case_n):
13082 Remove unnecessary aborts (Bug#9081).
13084 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13086 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13087 has no `load' handler, try opening the file locally. (Bug#9311)
13089 2011-08-16 Ken Brown <kbrown@cornell.edu>
13091 * gmalloc.c: Expand comment.
13093 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13095 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13096 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13098 2011-08-16 Ken Brown <kbrown@cornell.edu>
13100 Fix memory allocation problems in Cygwin build (Bug#9273).
13102 * unexcw.c ( __malloc_initialized): Declare external variable.
13103 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13105 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13107 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13109 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13110 in the static heap.
13111 [CYGWIN] (special_realloc): New function.
13112 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13113 requests to realloc storage in the static heap.
13115 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13117 * bidi.c (bidi_initialize): Remove unused local.
13119 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13122 * biditype.h: Remove file.
13123 * makefile.w32-in ($(BLD)/bidi.$(O)):
13124 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13126 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13128 * chartab.c: Improve commentary for the uniprop_table API.
13130 * bidi.c (bidi_paragraph_init): Support zero value of
13131 bidi_ignore_explicit_marks_for_paragraph_level.
13132 (bidi_initialize): Use uniprop_table instead of including
13133 biditype.h and bidimirror.h.
13135 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13136 coordinates of the iterator when restoring from ppos_it.
13139 2011-08-14 Kenichi Handa <handa@m17n.org>
13141 * process.c (create_process): Call setup_process_coding_systems
13142 after the pid of the process is set to -1 (Bug#8162).
13144 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13146 * xdisp.c (move_it_in_display_line_to): Don't invoke
13147 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13148 ppos_it. Fixes vertical cursor motion when line beginning is
13149 covered by an image. (Bug#9296)
13151 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13153 * nsterm.h (ns_run_ascript): Declare.
13154 (NSAPP_DATA2_RUNASSCRIPT): Define.
13156 * nsfns.m (as_script, as_result, as_status): New static variables.
13157 (ns_run_ascript): New function.
13158 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13159 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13160 the event loop. Get status from as_status (Bug#7276).
13162 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13163 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13164 the event loop (Bug#7276).
13166 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13168 * gnutls.c (QCgnutls_bootprop_priority)
13169 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13170 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13171 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13172 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13173 (QCgnutls_bootprop_verify_hostname_error)
13174 (QCgnutls_bootprop_callbacks_verify): Rename from
13175 Qgnutls_bootprop_..., all uses changed.
13177 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13180 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13182 * xfaces.c (Qframe_set_background_mode): Now static.
13183 * dispextern.h (Qframe_set_background_mode): Remove decl.
13185 * process.c (Fnetwork_interface_info): Declare local only if needed.
13187 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13189 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13190 (Fnetwork_interface_list): Allocate in increments of bytes instead
13191 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13192 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13194 (struct ifflag_def): notrailers is smart on OSX.
13195 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13196 Get hardware address with getifaddrs if available.
13198 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13200 * xdisp.c (iterate_out_of_display_property): xassert that
13201 IT->position is set to within IT->object's boundaries. Break from
13202 the loop as soon as EOB is reached; avoids infloops in redisplay
13203 when IT->position is set up wrongly due to some bug.
13204 Set IT->current to match the bidi iterator unconditionally.
13205 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13206 entry. Force push_it to save on the stack the current
13207 buffer/string position, to be restored by pop_it. Fix flags in
13208 the iterator structure wrt the object coming from a display
13209 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13210 properties. (Bug#9284)
13212 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13214 * fontset.c (fontset_get_font_group): Add proper type checks.
13217 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13219 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13220 and LC_VERSION_MIN_MACOSX.
13221 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13222 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13224 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13226 * xdisp.c (forward_to_next_line_start): Allow to use the
13227 no-display-properties-and-no-overlays under bidi display.
13228 Set disp_pos in the bidi iterator to avoid searches for display
13229 properties and overlays.
13231 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13233 * editfns.c (Fset_time_zone_rule): Document relationship with the
13236 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13237 the font entity extracted from the cache (Bug#8109).
13239 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13241 * composite.c (autocmp_chars): Don't reset point. That is done by
13242 restore_point_unwind (Bug#5984).
13244 2011-08-07 Juri Linkov <juri@jurta.org>
13246 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13247 to show the arg `TIME' instead of `TIMEVAL'.
13249 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13251 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13252 display property strides EOL and includes a newline, as in
13253 longlines-mode. (Bug#9254)
13254 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13255 word-wrap under bidirectional display. (Bug#9224)
13257 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13258 is non-zero, even if the data buffer is NULL. Fixes a crash in
13259 vertical-motion with longlines-mode. (Bug#9254)
13261 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13263 * bidi.c <bidi_cache_total_alloc>: Now static.
13264 (bidi_initialize): Initialize bidi_cache_total_alloc.
13266 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13269 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13270 amount allocated this far in `bidi_cache_total_alloc'.
13271 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13272 non-zero, only free the data buffer without restoring the cache
13273 contents. All callers changed.
13275 * dispextern.h (bidi_unshelve_cache): Update prototype.
13277 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13278 (move_it_in_display_line, move_it_to)
13279 (move_it_vertically_backward, move_it_by_lines): Replace the call
13280 to xfree to an equivalent call to bidi_unshelve_cache.
13281 (move_it_in_display_line_to): Fix logic of returning
13282 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13284 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13286 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13287 came from a string character with a `cursor' property. (Bug#9229)
13289 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13291 * Makefile.in (LIB_PTHREAD): New variable.
13292 (LIBES): Add LIB_PTHREAD (Bug#9216).
13294 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13295 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13297 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13299 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13301 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13303 * xterm.c (x_find_topmost_parent): New function.
13304 (x_set_frame_alpha): Find topmost parent window with
13305 x_find_topmost_parent and set the property there also (bug#9181).
13306 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13308 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13310 * callproc.c (Fcall_process): Avoid vfork clobbering
13311 the local vars buffer, coding_systems, current_dir.
13313 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13315 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13317 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13319 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13320 so that it is not optimized away.
13322 * xdisp.c (compute_display_string_pos): Remove unused local.
13324 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13326 Fix slow cursor motion and scrolling in large buffers with
13327 selective display, like Org Mode buffers. (Bug#9218)
13329 * dispextern.h (struct bidi_it): New member disp_prop_p.
13331 * xdisp.c: Remove one-slot cache of display string positions.
13332 (compute_display_string_pos): Accept an additional argument
13333 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13334 for a display string or property. If found, set DISP_PROP_P
13337 * bidi.c (bidi_fetch_char): Accept an additional argument
13338 DISP_PROP_P, and pass it to compute_display_string_pos.
13339 Only handle text covered by a display string if DISP_PROP_P is returned
13340 non-zero. All callers of bidi_fetch_char changed.
13342 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13344 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13346 2010-12-03 Don March <don@ohspite.net>
13348 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13349 last character M-[char] is translated to ESC [char] (bug#7541).
13351 2011-08-02 Kenichi Handa <handa@m17n.org>
13353 * lisp.h (uniprop_table): Extern it.
13355 * chartab.c (uniprop_table): Make it non-static.
13357 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13359 * xdisp.c (forward_to_next_line_start): Accept additional argument
13360 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13362 (reseat_at_next_visible_line_start): Use the bidi iterator state
13363 returned by forward_to_next_line_start to restore the state of
13364 it->bidi_it after backing up to previous newline. (Bug#9212)
13366 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13368 * regex.c (re_comp): Protoize.
13369 (re_exec): Fix return type.
13370 (regexec): Fix type of `ret'. (Bug#9203)
13372 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13374 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13375 This is needed if max-image-size is a floating-point number.
13377 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13379 * print.c (print_object): Print empty symbol as ##.
13381 * lread.c (read1): Read ## as empty symbol.
13383 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13385 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13386 setting frame foreground color (Bug#9175).
13387 (x_set_background_color): Likewise.
13389 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13390 contents (Bug#9176).
13391 (EmacsTooltip -init): Remove bezels and add shadows to
13394 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13395 or scroll bar (Bug#8470).
13397 * nsfont.m (nsfont_open): Remove assignment to voffset and
13398 unnecessary vars hshink, expand, hd, full_height, min_height.
13399 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13401 * nsterm.h (nsfont_info): Remove voffset field.
13403 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13405 Implement strike-through and overline on NextStep (Bug#8863).
13407 * nsfont.m (nsfont_open): Use underline position provided by font,
13408 instead of hard-coded value of 2.
13409 (nsfont_draw): Call ns_draw_text_decoration instead.
13411 * nsterm.h: Add declaration for ns_draw_text_decoration.
13413 * nsterm.m (ns_draw_text_decoration): New function for drawing
13414 underline, overline, and strike-through.
13415 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13416 ns_draw_text_decoration. Change treatment of cursor drawing to
13417 accommodate underlining, etc.
13419 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13421 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13424 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13426 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13427 Without this fix, if a signal arrives just after memory fills up,
13428 'malloc' might be invoked reentrantly.
13430 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13431 In other words, assume that every image size is allowed, on non-X
13432 hosts. This assumption is probably wrong, but it lets Emacs compile.
13434 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13436 * regex.c (re_iswctype): Convert return values to boolean.
13438 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13440 * xdisp.c (compute_display_string_pos): Don't use cached display
13441 string position if the buffer had its restriction changed.
13444 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13446 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13448 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13450 Integer signedness and overflow and related fixes. (Bug#9079)
13452 * bidi.c: Integer size and overflow fixes.
13453 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13454 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13455 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13456 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13457 (bidi_find_other_level_edge):
13458 Use ptrdiff_t instead of EMACS_INT where either will do.
13459 This works better on 32-bit hosts configured --with-wide-int.
13460 (bidi_cache_ensure_space): Check for size-calculation overflow.
13461 Use % rather than repeated addition, for better worst-case speed.
13462 Don't set bidi_cache_size until after xrealloc returns, because it
13464 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13465 (bidi_cache_ensure_space): Also check that the bidi cache size
13466 does not exceed that of the largest Lisp string or buffer. See Eli
13467 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13469 * alloc.c (__malloc_size_t): Remove.
13470 All uses replaced by size_t. See Andreas Schwab's note
13471 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13473 * image.c: Improve checking for integer overflow.
13474 (check_image_size): Assume that f is nonnull, since
13475 it is always nonnull in practice. This is one less thing to
13476 worry about when checking for integer overflow later.
13477 (x_check_image_size): New function, which checks for integer
13478 overflow issues inside X.
13479 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13480 This removes the need for a memory_full check.
13481 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13482 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13483 (xbm_read_bitmap_data): Change locals back to 'int', since
13484 their values must fit in 'int'.
13485 (xpm_load_image, png_load, tiff_load):
13486 Invoke x_create_x_image_and_pixmap earlier,
13487 to avoid much needless work if the image is too large.
13488 (tiff_load): Treat overly large images as if
13489 x_create_x_image_and_pixmap failed, not as malloc failures.
13490 (gs_load): Use x_check_image_size.
13492 * gtkutil.c: Omit integer casts.
13493 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13494 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13496 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13498 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13499 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13500 would wrongly return t on a 64-bit host.
13502 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13503 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13504 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13505 and therefore cause GCC to emit a bogus diagnostic in some cases.
13507 * image.c: Integer signedness and overflow and related fixes.
13508 This is not an exhaustive set of fixes, but it's time to
13509 record what I've got.
13510 (lookup_pixel_color, check_image_size): Remove redundant decls.
13511 (check_image_size): Don't assume that arbitrary EMACS_INT values
13512 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13513 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13514 (tiff_load, imagemagick_load_image):
13515 Check for overflow in size calculations.
13516 (x_create_x_image_and_pixmap): Remove unnecessary test for
13517 xmalloc returning NULL; that can't happen.
13518 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13519 (xpm_color_bucket): Use better integer hashing function.
13520 (xpm_cache_color): Don't possibly over-allocate memory.
13521 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13522 (gif_memory_source):
13523 Use ptrdiff_t, not int or size_t, to record sizes.
13524 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13525 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13526 either works, as we prefer signed integers.
13527 (tiff_read_from_memory, tiff_write_from_memory):
13528 Return tsize_t, not size_t, since that's what the TIFF API wants.
13529 (tiff_read_from_memory): Don't fail simply because the read would
13530 go past EOF; instead, return a short read.
13531 (tiff_load): Omit no-longer-needed casts.
13532 (Fimagemagick_types): Don't assume size fits into 'int'.
13534 Improve hashing quality when configured --with-wide-int.
13535 * fns.c (hash_string): New function, taken from sxhash_string.
13536 Do not discard information about ASCII character case; this
13537 discarding is no longer needed.
13538 (sxhash-string): Use it. Change sig to match it. Caller changed.
13539 * lisp.h: Declare it.
13540 * lread.c (hash_string): Remove, since we now use fns.c's version.
13541 The fns.c version returns a wider integer if --with-wide-int is
13542 specified, so this should help the quality of the hashing a bit.
13544 * emacs.c: Integer overflow minor fix.
13545 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13546 Define only if GNU_LINUX.
13547 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13549 * dispnew.c: Integer signedness and overflow fixes.
13550 Remove unnecessary forward decls, that were a maintenance hassle.
13551 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13553 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13554 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13555 (prepare_desired_row, line_draw_cost):
13556 Use int, not unsigned, where either works.
13557 (save_current_matrix, restore_current_matrix):
13558 Use ptrdiff_t, not size_t, where either works.
13559 (init_display): Check for overflow more accurately, and without
13560 relying on undefined behavior.
13562 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13563 Remove, replacing with the new symbols in lisp.h. All uses changed.
13564 * fileio.c (make_temp_name):
13565 * filelock.c (lock_file_1, lock_file):
13566 * xdisp.c (message_dolog):
13567 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13568 Use pMd etc. instead.
13569 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13570 replacing the pWIDE etc. symbols removed from editfns.c.
13572 * keyboard.h (num_input_events): Now uintmax_t.
13573 This is (very slightly) less likely to mess up due to wraparound.
13576 * buffer.c: Integer signedness fixes.
13577 (alloc_buffer_text, enlarge_buffer_text):
13578 Use ptrdiff_t rather than size_t when either will do, as we prefer
13581 * alloc.c: Integer signedness and overflow fixes.
13582 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13583 (__malloc_size_t): Default to size_t, not to int.
13584 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13585 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13586 Prefer ptrdiff_t to size_t when either would do, as we prefer
13588 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13589 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13590 Now const. Initialize with values that are in range even if char
13592 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13593 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13594 These functions do the right thing with sizes > 2**32.
13595 (check_depth): Now ptrdiff_t, not int.
13596 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13597 Adjust to new way of storing sizes. Check for size overflow bugs
13599 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13600 slightly wrong anyway, as it missed one instance of
13601 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13602 (refill_memory_reserve): Omit needless cast to size_t.
13603 (mark_object_loop_halt): Mark as externally visible.
13605 * xselect.c: Integer signedness and overflow fixes.
13606 (Fx_register_dnd_atom, x_handle_dnd_message):
13607 Use ptrdiff_t, not size_t, since we prefer signed.
13608 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13609 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13610 x_dnd_atoms_size and x_dnd_atoms_length.
13612 * doprnt.c: Prefer signed to unsigned when either works.
13614 * doprnt.c (doprnt):
13616 * xdisp.c (vmessage):
13617 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13618 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13619 prefer signed arithmetic to avoid comparison confusion.
13620 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13621 but is a bit tricky.
13623 Assume freestanding C89 headers, string.h, stdlib.h.
13624 * data.c, doprnt.c, floatfns.c, print.c:
13625 Include float.h unconditionally.
13626 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13627 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13628 * regex.c: Likewise for stddef.h, string.h.
13629 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13630 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13631 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13632 (STDC_HEADERS): Remove obsolete defines.
13633 * sysdep.c: Include limits.h unconditionally.
13635 Assume support for memcmp, memcpy, memmove, memset.
13636 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13637 * regex.c (memcmp, memcpy):
13638 Remove; we assume C89 now.
13640 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13641 (__malloc_safe_bcopy): Remove; no longer needed.
13643 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13644 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13645 well either way, and we prefer signed to unsigned.
13647 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13649 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13650 closes the connection while we're reading (bug#9182).
13652 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13654 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13655 are specified (Bug#9168).
13657 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13659 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13660 Found by GCC static checking and --with-wide-int on a 32-bit host.
13662 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13664 * xdisp.c (compute_display_string_pos): Fix logic of caching
13665 previous display string position. Initialize cached_prev_pos to
13666 -1. Fixes slow-down at the beginning of a buffer.
13668 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13670 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13671 for attrs[LFACE_FONTSET_INDEX].
13673 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13675 * xml.c (parse_region): Remove unused local
13676 that was recently introduced.
13678 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13680 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13681 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13683 * xdisp.c (move_it_in_display_line_to): Record the best matching
13684 position for TO_CHARPOS while scanning the line, and restore it on
13685 exit if none of the characters scanned was an exact match.
13686 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13687 when exact match is impossible due to invisible text, and the
13688 lines are truncated.
13690 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13692 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13695 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13697 Fix a significant slow-down of cursor motion with C-n, C-p,
13698 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13699 auto-repeat under bidi redisplay in fontified buffers.
13700 * xdisp.c (compute_stop_pos_backwards): New function.
13701 (next_element_from_buffer): Call compute_stop_pos_backwards to
13702 find a suitable prev_stop when we find ourselves before
13704 (reseat): Don't look for prev_stop, as that could mean a very long
13706 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13707 <cached_disp_overlay_modiff>: Cache for last found display string
13709 (compute_display_string_pos): Return the cached position if asked
13710 about the same buffer in the same area of character positions, and
13711 the buffer wasn't changed since the time the display string
13712 position was cached.
13714 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13716 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13717 is an integer, which is important for empty lines. (Bug#9149)
13719 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13721 * frame.c (Fmodify_frame_parameters): In tty case, update the
13722 default face if necessary (Bug#4238).
13724 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13726 * editfns.c (Fstring_to_char): No need to explain what a character
13727 is in the docstring (Bug#6576).
13729 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13731 * xml.c (parse_region): Make sure we always return a tree.
13733 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13735 * xml.c (parse_region): If a document contains only comments,
13738 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13740 * xml.c (make_dom): Return comments, too.
13742 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13745 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13746 and the surrounding thread.
13747 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13748 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13749 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13751 * s/openbsd.h (BROKEN_SIGIO): Define.
13752 * unexelf.c (unexec) [__OpenBSD__]:
13753 Don't update the .mdebug section of the Alpha COFF symbol table.
13755 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13757 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13760 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13762 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13763 This fixes some race conditions on the permissions of any newly
13766 * alloc.c (valid_pointer_p): Use pipe, not open.
13767 This fixes some permissions issues when debugging.
13769 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13770 If fchown fails to set both uid and gid, try to set just gid,
13771 as that is sometimes allowed. Adjust the file's mode to eliminate
13772 setuid or setgid bits that are inappropriate if fchown fails.
13774 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13776 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13777 to compare Lisp_Objects.
13778 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13779 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13780 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13782 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13784 * lread.c (read_integer): Unread even EOF character.
13785 (read1): Likewise. Properly record start position of symbol.
13787 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13788 symbol character follows.
13790 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13792 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13793 This works around a problem with the previous change to Fcopy_file.
13794 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13795 and without this change, GCC might complain about discarding
13796 fchown's return value.
13798 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13800 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13802 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13804 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13806 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13808 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13809 it's used from the C level.
13811 * process.c: Use the same condition for POLL_FOR_INPUT in both
13812 keyboard.c and process.c (bug#1858).
13814 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13816 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13817 (Fgnutls_boot): Use it.
13819 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13821 * doc.c (Fsubstitute_command_keys): Revert last change.
13823 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13825 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13826 quotes the next character, and doesn't affect other longer
13827 sequences (bug#8935).
13829 * lread.c (syms_of_lread): Clarify that is isn't only
13830 `eval-buffer' and `eval-defun' that's affected by
13831 `lexical-binding' (bug#8460).
13833 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13835 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13836 bidi redisplay when a line includes both an image and is truncated.
13838 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13840 Fix minor problems found by static checking.
13841 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13842 (elsz): Now a signed constant, not a size_t var. We prefer signed
13843 types to unsigned, to avoid integer comparison confusion. Without
13844 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13845 "cannot optimize loop, the loop counter may overflow", a symptom
13847 * indent.c (Fvertical_motion): Mark locals as initialized.
13848 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13850 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13852 * search.c (Fre_search_backward): Mention `case-fold-search' in
13853 all the re_search_* functions (bug#8138).
13855 * keyboard.c (Fopen_dribble_file): Document when the file is
13858 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13860 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13863 Support bidi reordering of display and overlay strings.
13864 * xdisp.c (compute_display_string_pos)
13865 (compute_display_string_end): Accept additional argument STRING.
13866 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13867 (reseat_to_string): Initialize bidi_it->string.s and
13868 bidi_it->string.schars.
13869 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13870 NULL (avoids a crash in bidi_paragraph_init).
13871 Initialize itb.string.lstring.
13872 (init_iterator): Call bidi_init_it only of a valid
13873 buffer position was specified. Initialize paragraph_embedding to
13875 (reseat_to_string): Initialize the bidi iterator.
13876 (display_string): If we need to ignore text properties of
13877 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13878 original value of -1 will not work with bidi.)
13879 (compute_display_string_pos): First arg is now struct
13880 `text_pos *'; all callers changed. Support display properties on
13882 (compute_display_string_end): Support display properties on Lisp
13884 (init_iterator, reseat_1, reseat_to_string): Initialize the
13885 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13886 when iterating on a string not from display properties).
13887 (compute_display_string_pos, compute_display_string_end):
13888 Fix calculation of the object to scan. Fixes an error when using
13890 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13891 base_level_stop; instead, set base_level_stop to BEGV.
13892 Fixes crashes in vertical-motion.
13893 (next_element_from_buffer): Improve commentary for when
13894 the iterator is before prev_stop.
13895 (init_iterator): Initialize bidi_p from the default value of
13896 bidi-display-reordering, not from buffer-local value. Use the
13897 buffer-local value only if initializing for buffer iteration.
13898 (handle_invisible_prop): Support invisible properties on strings
13899 that are being bidi-reordered.
13900 (set_iterator_to_next): Support bidi reordering of C strings and
13902 (next_element_from_string): Support bidi reordering of Lisp
13904 (handle_stop_backwards): Support Lisp strings as well.
13905 (display_string): Support display of R2L glyph rows.
13906 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13907 (init_iterator): Don't initialize it->bidi_p for strings
13909 (reseat_to_string): Initialize it->bidi_p for strings here.
13910 (next_element_from_string, next_element_from_c_string)
13911 (next_element_from_buffer): Add xassert's for correspondence
13912 between IT's object being iterated and it->bidi_it.string
13914 (face_before_or_after_it_pos): Support bidi iteration.
13915 (next_element_from_c_string): Handle the case of the first string
13916 character that is not the first one in the visual order.
13917 (get_visually_first_element): New function, refactored from common
13918 parts of next_element_from_buffer, next_element_from_string, and
13919 next_element_from_c_string.
13920 (tool_bar_lines_needed, redisplay_tool_bar)
13921 (display_menu_bar): Force left-to-right direction. Add a FIXME
13922 comment for making that be controlled by a user option.
13923 (push_it, pop_it): Save and restore the state of the
13924 bidi iterator. Save and restore the bidi_p flag.
13925 (pop_it): Iterate out of display property for string iteration as
13927 (iterate_out_of_display_property): Support iteration over strings.
13928 (handle_single_display_spec): Set up it->bidi_it for iteration
13929 over a display string, and call bidi_init_it.
13930 (handle_single_display_spec, next_overlay_string)
13931 (get_overlay_strings_1, push_display_prop): Set up the bidi
13932 iterator for displaying display or overlay strings.
13933 (forward_to_next_line_start): Don't use the shortcut if
13935 (back_to_previous_visible_line_start): If handle_display_prop
13936 pushed the iterator stack, restore the internal state of the bidi
13937 iterator by calling bidi_pop_it same number of times.
13938 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13939 and we are bidi-iterating, don't decrement the iterator position;
13940 instead, set the first_elt flag in the bidi iterator, to produce
13942 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13943 (push_display_prop): xassert that we are iterating a buffer.
13944 (push_it, pop_it): Save and restore paragraph_embedding member.
13945 (handle_single_display_spec, next_overlay_string)
13946 (get_overlay_strings_1, reseat_1, reseat_to_string)
13947 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13948 correctly. Don't assume unibyte strings are not bidi-reordered.
13949 (compute_display_string_pos)
13950 (compute_display_string_end): Fix handling the case of C string.
13951 (push_it, pop_it): Save and restore from_disp_prop_p.
13952 (handle_single_display_spec, push_display_prop): Set the
13953 from_disp_prop_p flag.
13954 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13955 (pop_it): Call iterate_out_of_display_property only if we are
13956 popping after iteration over a string that came from a display
13957 property. Fix a typo in popping stretch info. Add an assertion
13958 for verifying that the iterator position is in sync with the bidi
13960 (handle_single_display_spec, get_overlay_strings_1)
13961 (push_display_prop): Fix initialization of paragraph direction for
13962 string when that of the parent object is not yet determined.
13963 (reseat_1): Call bidi_init_it to resync the bidi
13964 iterator with IT's position. (Bug#7616)
13965 (find_row_edges): If ROW->start.pos gives position
13966 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13967 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13968 Reset the from_disp_prop_p flag.
13969 (SAVE_IT, RESTORE_IT): New macros.
13970 (pos_visible_p, face_before_or_after_it_pos)
13971 (back_to_previous_visible_line_start)
13972 (move_it_in_display_line_to, move_it_in_display_line)
13973 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13974 (try_scrolling, redisplay_window, display_line): Use them when
13975 saving a temporary copy of the iterator and restoring it back.
13976 (back_to_previous_visible_line_start, reseat_1)
13977 (init_iterator): Empty the bidi cache "stack".
13978 (move_it_in_display_line_to): If iterator ended up at
13979 EOL, but we never saw any buffer positions smaller than
13980 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13981 motion in bidi-reordered lines.
13982 (move_it_in_display_line_to): Record prev_method and prev_pos
13983 immediately before the call to set_iterator_to_next. Fixes cursor
13984 motion in bidi-reordered lines with stretch glyphs and strings
13985 displayed in margins. (Bug#8133) (Bug#8867)
13986 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13988 (pos_visible_p): Support positions in bidi-reordered lines.
13989 Save and restore bidi cache.
13991 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13992 (bidi_paragraph_info): Delete unused struct.
13993 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13994 (bidi_cache_start): New variable.
13995 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13997 (bidi_cache_fetch_state, bidi_cache_search)
13998 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13999 (bidi_cache_find, bidi_peek_at_next_level)
14000 (bidi_level_of_next_char, bidi_find_other_level_edge)
14001 (bidi_move_to_visually_next): Compare cache index with
14002 bidi_cache_start rather than with zero.
14003 (bidi_fetch_char): Accept new argument STRING; all callers
14004 changed. Support iteration over a string. Support strings with
14005 display properties. Support unibyte strings. Fix the type of
14006 `len' according to what STRING_CHAR_AND_LENGTH expects.
14007 (bidi_paragraph_init, bidi_resolve_explicit_1)
14008 (bidi_resolve_explicit, bidi_resolve_weak)
14009 (bidi_level_of_next_char, bidi_move_to_visually_next):
14010 Support iteration over a string.
14011 (bidi_set_sor_type, bidi_resolve_explicit_1)
14012 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14013 can now be zero (for strings); special values 0 and -1 were
14014 changed to -1 and -2, respectively.
14015 (bidi_char_at_pos): New function.
14016 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14017 Call it instead of FETCH_MULTIBYTE_CHAR.
14018 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14019 initialized to valid values.
14020 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14022 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14023 the test for valid cached positions. Fix the logic for looking up
14024 the sentinel state in the cache. GCPRO the Lisp string we are
14026 (bidi_push_it, bidi_pop_it): New functions.
14027 (bidi_initialize): Initialize the bidi cache start stack pointer.
14028 (bidi_cache_ensure_space): New function, refactored from part of
14029 bidi_cache_iterator_state. Don't assume the required size is just
14030 one BIDI_CACHE_CHUNK away.
14031 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14032 (bidi_count_bytes, bidi_char_at_pos): New functions.
14033 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14034 always valid if bidi_cache_idx is valid.
14035 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14036 is valid if it's going to be used.
14037 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14038 (bidi_cache_fetch_state, bidi_cache_search)
14039 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14040 (bidi_cache_iterator_state, bidi_cache_find)
14041 (bidi_find_other_level_edge, bidi_cache_start_stack):
14042 All variables related to cache indices are now EMACS_INT.
14044 * dispextern.h (struct bidi_string_data): New structure.
14045 (struct bidi_it): New member `string'. Make flag members be 1-bit
14046 fields, and put them last in the struct.
14047 (compute_display_string_pos, compute_display_string_end):
14049 (bidi_push_it, bidi_pop_it): Add prototypes.
14050 (struct iterator_stack_entry): New members bidi_p,
14051 paragraph_embedding, and from_disp_prop_p.
14052 (struct it): Member bidi_p is now a bit field 1 bit wide.
14053 (bidi_shelve_cache, bidi_unshelve_cache):
14054 Declare prototypes.
14056 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14057 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14058 and vector-like objects.
14060 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14061 cache around display iteration.
14063 * window.c (Fwindow_end, window_scroll_pixel_based)
14064 (displayed_window_lines, Frecenter): Save and restore the bidi
14065 cache around display iteration.
14067 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14069 * editfns.c (Fdelete_region): Clarify the use of the named
14070 parameters (bug#6788).
14072 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14074 * indent.c (Fvertical_motion): Set and restore w->pointm when
14075 saving and restoring the window's buffer (Bug#9006).
14077 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14079 * editfns.c (Fstring_to_char): Clarify just what is returned
14080 (bug#6576). Text by Eli Zaretskii.
14082 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14084 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14086 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14088 * buffer.c (mmap_find): Fix a typo.
14090 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14092 Fix execution of x selection hooks.
14093 * xselect.c (Qx_lost_selection_functions)
14094 (Qx_sent_selection_functions): New vars.
14095 (syms_of_xselect): DEFSYM them.
14096 (x_handle_selection_request): Pass Qx_sent_selection_functions
14097 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14098 (x_handle_selection_clear,x_clear_frame_selections):
14099 Pass Qx_lost_selection_functions rather than
14100 Vx_lost_selection_functions to Frun_hook_with_args.
14102 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14104 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14105 The old code sometimes used this field without initializing it.
14107 * alloc.c (gc_sweep): Don't read past end of array.
14108 In theory, the old code could also have corrupted Emacs internals,
14109 though it'd be very unlikely.
14111 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14113 * character.c (Fcharacterp): Don't advertise optional ignored
14114 argument. (Bug#4026)
14116 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14118 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14121 * window.c (Fset_window_start): Doc fix (bug#4199).
14122 (Fset_window_hscroll): Ditto.
14124 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14126 Fix minor new problems caught by GCC 4.6.1.
14127 * term.c (init_tty): Remove unused local.
14128 * xsettings.c (store_monospaced_changed): Define this function only
14129 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14130 not used otherwise.
14132 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14134 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14136 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14138 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14139 are the mini-buffer and the echo area (bug#3320).
14141 * term.c (init_tty): Remove support for supdup, c10 and perq
14142 terminals, which are no longer supported (bug#1482).
14144 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14146 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14148 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14150 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14151 for non-popups (Bug#3642).
14153 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14155 * alloc.c (reset_malloc_hooks): Protoize.
14156 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14157 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14158 * cm.c (losecursor): Likewise.
14159 * data.c (fmod): Likewise.
14160 * dispnew.c (swap_glyphs_in_rows): Likewise.
14161 * emacs.c (memory_warning_signal): Likewise.
14162 * floatfns.c (float_error): Likewise.
14163 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14164 (otf_open, font_otf_capability, generate_otf_features)
14165 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14167 * image.c (pbm_read_file): Likewise.
14168 * indent.c (string_display_width): Likewise.
14169 * intervals.c (check_for_interval, search_for_interval)
14170 (inc_interval_count, count_intervals, root_interval)
14171 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14172 * lread.c (defalias): Likewise.
14173 * ralloc.c (r_alloc_check): Likewise.
14174 * regex.c (set_image_of_range_1, set_image_of_range)
14175 (regex_grow_registers): Likewise.
14176 * sysdep.c (strerror): Likewise.
14177 * termcap.c (valid_filename_p, tprint, main): Likewise.
14178 * tparam.c (main): Likewise.
14179 * unexhp9k800.c (run_time_remap, save_data_space)
14180 (update_file_ptrs, read_header, write_header, calculate_checksum)
14181 (copy_file, copy_rest, display_header): Likewise.
14182 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14184 * xdisp.c (check_it): Likewise.
14185 * xfaces.c (register_color, unregister_color, unregister_colors):
14187 * xfns.c (print_fontset_result): Likewise.
14188 * xrdb.c (member, fatal, main): Likewise.
14190 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14192 Fix minor problems found by static checking (Bug#9031).
14193 * chartab.c (char_table_set_range, map_sub_char_table):
14194 Remove unused locals.
14195 (uniprop_table): Now static.
14196 * composite.c (_work_char): Remove unused static var.
14198 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14200 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14202 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14204 * gtkutil.c (qttip_cb): Remove code without function.
14206 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14208 * w32.c (pthread_sigmask): New stub.
14210 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14212 Use pthread_sigmask, not sigprocmask (Bug#9010).
14213 sigprocmask is portable only for single-threaded applications, and
14214 Emacs can be multi-threaded when it uses GTK.
14215 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14217 * callproc.c (Fcall_process):
14218 * process.c (create_process):
14219 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14220 Use pthread_sigmask, not sigprocmask.
14222 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14224 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14225 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14228 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14230 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14231 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14232 (xg_hide_tooltip): Fix comment.
14234 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14235 in registerServicesMenuSendTypes.
14236 (validRequestorForSendType): Don't check ns_return_types.
14238 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14241 2011-07-08 Jason Rumney <jasonr@gnu.org>
14243 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14244 SH_SHOW for hidden windows (Bug#5482).
14246 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14247 frame struct members of non-existent frames (Bug#6284).
14249 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14251 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14252 variable firstTime not needed on OSX >= 10.6.
14253 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14254 >= 10.5. Use setKnobProportion, setDoubleValue.
14256 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14257 (MAC_OS_X_VERSION_10_5): Define if not defined.
14258 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14259 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14260 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14262 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14263 cString and lossyCString on OSX >= 10.4.
14265 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14266 sizeToFit on OSX >= 10.2.
14268 * nsimage.m (allocInitFromFile): Don't use deprecated method
14269 bestRepresentationForDevice on OSX >= 10.6.
14271 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14274 * emacs.c: Declare unexec_init_emacs_zone.
14276 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14278 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14280 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14281 on svcsMenu (Bug#8842).
14283 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14285 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14287 * nsterm.m (QUTF8_STRING): Declare.
14288 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14289 (validRequestorForSendType): Return type is (id).
14290 Change indexOfObjectIdenticalTo to indexOfObject.
14291 Check if we have local selection before returning self (Bug#8842).
14292 (writeSelectionToPasteboard): Put local selection into paste board
14293 if we have a local selection (Bug#8842).
14294 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14296 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14297 (ns_get_local_selection): Declare.
14299 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14301 * keymap.c (describe_map_tree): Don't insert a double newline at
14302 the end of the buffer (bug#1169) and return whether we inserted
14305 * callint.c (Fcall_interactively): Change "reading args" to
14306 "providing args" to try to clarify what it does (bug#1010).
14308 2011-07-07 Kenichi Handa <handa@m17n.org>
14310 * composite.c (composition_compute_stop_pos): Ignore a static
14311 composition starting before CHARPOS (Bug#8915).
14313 * xdisp.c (handle_composition_prop): Likewise.
14315 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14317 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14320 2011-07-07 Kenichi Handa <handa@m17n.org>
14322 * character.h (unicode_category_t): New enum type.
14324 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14325 (Qchar_code_property_table): New variable.
14326 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14327 (UNIPROP_COMPRESSED_FORM_P): New macros.
14328 (char_table_ascii): Uncompress the compressed values.
14329 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14330 Uncompress the compressed values.
14331 (sub_char_table_ref_and_range): Likewise.
14332 (char_table_ref_and_range): Uncompress the compressed values.
14333 (sub_char_table_set): New arg is_uniprop. Callers changed.
14334 Uncompress the compressed values.
14335 (sub_char_table_set_range): Args changed. Callers changed.
14336 (char_table_set_range): Adjuted for the above change.
14337 (map_sub_char_table): Delete args default_val and parent. Add arg
14338 top. Give decoded values to a Lisp function.
14339 (map_char_table): Adjust for the above change. Give decoded
14340 values to a Lisp function. Gcpro more variables.
14341 (uniprop_table_uncompress)
14342 (uniprop_decode_value_run_length): New functions.
14343 (uniprop_decoder, uniprop_decoder_count): New variables.
14344 (uniprop_get_decoder, uniprop_encode_value_character)
14345 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14347 (uniprop_encoder, uniprop_encoder_count): New variables.
14348 (uniprop_get_encoder, uniprop_table)
14349 (Funicode_property_table_internal, Fget_unicode_property_internal)
14350 (Fput_unicode_property_internal): New functions.
14351 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14352 Sunicode_property_table_internal, Sget_unicode_property_internal,
14353 and Sput_unicode_property_internal. Defvar_lisp
14354 char-code-property-alist.
14356 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14357 Vunicode_category_table.
14359 * font.c (font_range): Adjust for the change of
14360 Vunicode_category_table.
14362 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14364 * m/iris4d.h: Remove file, move contents ...
14365 * s/irix6-5.h: ... here.
14367 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14369 Remove unportable assumption about struct layout (Bug#8884).
14370 * alloc.c (mark_buffer):
14371 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14372 (clone_per_buffer_values): Don't assume that
14373 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14374 This isn't true in general, and it's particularly not true
14375 if Emacs is configured with --with-wide-int.
14376 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14377 New macros, used in the buffer.c change.
14379 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14381 * xsettings.c: Use both GConf and GSettings if both are available.
14382 (store_config_changed_event): Add comment.
14383 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14384 (store_tool_bar_style_changed): New functions.
14385 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14386 (struct xsettings): Move font inside HAVE_XFT.
14387 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14388 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14389 Move inside HAVE_XFT.
14390 (something_changed_gsettingsCB): Rename from something_changedCB.
14391 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14393 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14394 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14395 (something_changed_gconfCB): Rename from something_changedCB.
14396 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14397 (parse_settings): Move check for font inside HAVE_XFT.
14398 (read_settings, apply_xft_settings): Add comment.
14399 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14400 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14401 call store_font_name_changed.
14402 (xft_settings_event): Add comment.
14403 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14404 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14405 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14406 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14407 (xsettings_initialize): Call init_gsettings last.
14408 (xsettings_get_system_font, xsettings_get_system_normal_font):
14411 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14413 Random fixes. E.g., (random) never returned negative values.
14414 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14415 subseconds part to the entropy, as that's a bit more random.
14416 Prefer signed to unsigned, since the signedness doesn't matter and
14417 in general we prefer signed. When given a limit, use a
14418 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14419 latter isn't right if USE_2_TAGS_FOR_INTS.
14420 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14421 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14423 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14425 * textprop.c (text_property_stickiness):
14426 Obey Vtext_property_default_nonsticky.
14427 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14428 * w32fns.c (syms_of_w32fns):
14429 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14431 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14433 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14434 This is more efficient than Ffile_directory_p and avoids a minor race.
14436 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14438 * buffer.c (Foverlay_put): Say what the return value is
14441 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14442 is a directory before asking whether to use the file name
14444 (barf_or_query_if_file_exists): Make the "File is a directory"
14445 error be more correct.
14447 * fns.c (Frequire): Remove the mention of the .gz files, since
14448 that's installation-specific, but keep the mention of
14449 `get-load-suffixes'.
14451 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14453 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14454 Report string overflow if the output is too long.
14456 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14458 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14459 (syms_of_gnutls): Remove duplicate DEFSYM for
14460 Qgnutls_bootprop_verify_hostname_error, an error for
14461 Qgnutls_bootprop_verify_error (which is no longer used).
14463 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14464 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14465 Also (re)move comments that are misplaced or no longer relevant.
14467 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14469 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14471 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14473 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14474 and background color parameters if they have been changed.
14476 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14478 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14480 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14482 * xsettings.c (SYSTEM_FONT): Define only when used.
14483 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14485 * keymap.c (access_keymap_1): Now static.
14487 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14489 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14490 leave any prefix arg for the up event (Bug#1586).
14492 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14494 * lread.c (syms_of_lread): Mention single symbols defined by
14495 `defvar' or `defconst' (bug#7154).
14497 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14498 (Frequire): Mention get-load-suffixes.
14500 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14502 * window.h (window): Remove clone_number slot.
14503 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14505 (make_parent_window, make_window, saved_window)
14506 (Fset_window_configuration, save_window_save): Don't deal with
14508 * buffer.c (Qclone_number): Remove declaration.
14509 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14511 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14513 Add multiple inheritance to keymaps.
14514 * keymap.c (Fmake_composed_keymap): New function.
14515 (Fset_keymap_parent): Simplify.
14516 (fix_submap_inheritance): Remove.
14517 (access_keymap_1): New function extracted from access_keymap to handle
14518 embedded parents and handle lists of maps.
14519 (access_keymap): Use it.
14520 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14521 (Fcopy_keymap): Handle embedded parents.
14522 (Fcommand_remapping, define_as_prefix): Simplify.
14523 (Fkey_binding): Simplify.
14524 (syms_of_keymap): Move minibuffer-local-completion-map,
14525 minibuffer-local-filename-completion-map,
14526 minibuffer-local-must-match-map, and
14527 minibuffer-local-filename-must-match-map to Elisp.
14528 (syms_of_keymap): Defsubr make-composed-keymap.
14529 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14530 (parse_menu_item): Trivial simplification.
14532 2011-07-01 Glenn Morris <rgm@gnu.org>
14534 * Makefile.in (SETTINGS_LIBS): Fix typo.
14536 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14538 * coding.c (Fencode_coding_string): Record the last coding system
14539 used, as the function doc string says (bug#8738).
14541 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14543 * xsettings.c (store_monospaced_changed): Take new font as arg and
14544 check for change against current_mono_font.
14545 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14546 (emacs_settings_constructor, emacs_settings_get_property)
14547 (emacs_settings_set_property, emacs_settings_class_init)
14548 (emacs_settings_init, gsettings_obj): Remove.
14549 (something_changedCB): New function for HAVE_GSETTINGS.
14550 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14551 with value as argument.
14552 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14553 g_settings_new (Bug#8967). Do not create gsettings_obj.
14554 Remove calls to g_settings_bind. Connect something_changedCB to
14557 * xgselect.c: Add defined (HAVE_GSETTINGS).
14558 (xgselect_initialize): Ditto.
14560 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14561 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14564 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14566 * eval.c (struct backtrace): Simplify and port the data structure.
14567 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14568 signed bit field, as this assumption is not portable and it makes
14569 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14570 "char debug_on_exit : 1" as this is not portable either; instead,
14571 use the portable "unsigned int debug_on_exit : 1". Remove unused
14572 member evalargs. Remove obsolete comments about cc bombing out.
14574 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14576 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14577 Let HAVE_GSETTINGS override HAVE_GCONF.
14578 (store_monospaced_changed): New function.
14579 (EMACS_SETTINGS): A new type derived from GObject to handle
14580 GSettings notifications.
14581 (emacs_settings_constructor, emacs_settings_get_property)
14582 (emacs_settings_set_property, emacs_settings_class_init):
14584 (gsettings_client, gsettings_obj): New variables.
14585 (GSETTINGS_SCHEMA): New define.
14586 (something_changedCB): Call store_monospaced_changed.
14587 (init_gsettings): New function.
14588 (xsettings_initialize): Call init_gsettings.
14589 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14592 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14595 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14597 * window.c (resize_root_window, grow_mini_window)
14598 (shrink_mini_window): Rename Qresize_root_window to
14599 Qwindow_resize_root_window and Qresize_root_window_vertically to
14600 Qwindow_resize_root_window_vertically.
14602 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14604 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14606 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14608 * makefile.w32-in: Redesign dependencies so they reflect more
14609 clearly which files are directly included by each source file,
14610 and not through other includes.
14612 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14614 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14615 (sort_overlays, overlay_strings): When an overlay's clone number
14616 matches the window's clone number process the overlay even if
14617 the overlay's window property doesn't match the current window.
14619 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14620 (Fwindow_hchild): Rename to Fwindow_left_child.
14621 (Fwindow_next): Rename to Fwindow_next_sibling.
14622 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14623 (resize_window_check): Rename to window_resize_check.
14624 (resize_window_apply): Rename to window_resize_apply.
14625 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14626 (Fdelete_other_windows_internal, resize_frame_windows)
14627 (Fsplit_window_internal, Fdelete_window_internal)
14628 (grow_mini_window, shrink_mini_window)
14629 (Fresize_mini_window_internal): Fix callers accordingly.
14631 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14633 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14634 (emacs_fixed_set_min_size): Remove.
14635 (emacs_fixed_new): Take frame as argument.
14637 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14638 (_EmacsFixedPrivate): Remove minwidth/height.
14639 Add struct frame *f.
14640 (emacs_fixed_init): Initialize priv->f.
14641 (get_parent_class, emacs_fixed_set_min_size): Remove.
14642 (emacs_fixed_new): Set priv->f to argument.
14643 (emacs_fixed_get_preferred_width)
14644 (emacs_fixed_get_preferred_height): Use min_width/height from
14645 frames size_hint to set minimum and natural (Bug#8919).
14646 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14647 and use min_width/height from frames size_hint to set
14648 min_width/height (Bug#8919).
14650 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14651 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14654 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14656 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14657 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14660 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14662 * process.c (wait_reading_process_output): Bypass select if
14663 waiting for a cell while ignoring keyboard input, and input is
14664 pending. Suggested by Jan Djärv (Bug#8869).
14666 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14668 Use gnulib's dup2 module instead of rolling our own.
14669 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14671 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14673 * dispnew.c (scrolling_window): Before scrolling, turn off a
14674 mouse-highlight in the window being scrolled.
14676 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14678 Move DEFSYM to lisp.h and use everywhere.
14680 * character.h (DEFSYM): Move declaration...
14681 * lisp.h (DEFSYM): ...here.
14687 * w32select.c: Don't include character.h.
14689 * alloc.c (syms_of_alloc):
14690 * buffer.c (syms_of_buffer):
14691 * bytecode.c (syms_of_bytecode):
14692 * callint.c (syms_of_callint):
14693 * casefiddle.c (syms_of_casefiddle):
14694 * casetab.c (init_casetab_once):
14695 * category.c (init_category_once, syms_of_category):
14696 * ccl.c (syms_of_ccl):
14697 * cmds.c (syms_of_cmds):
14698 * composite.c (syms_of_composite):
14699 * dbusbind.c (syms_of_dbusbind):
14700 * dired.c (syms_of_dired):
14701 * dispnew.c (syms_of_display):
14702 * doc.c (syms_of_doc):
14703 * editfns.c (syms_of_editfns):
14704 * emacs.c (syms_of_emacs):
14705 * eval.c (syms_of_eval):
14706 * fileio.c (syms_of_fileio):
14707 * fns.c (syms_of_fns):
14708 * frame.c (syms_of_frame):
14709 * fringe.c (syms_of_fringe):
14710 * insdel.c (syms_of_insdel):
14711 * keymap.c (syms_of_keymap):
14712 * lread.c (init_obarray, syms_of_lread):
14713 * macros.c (syms_of_macros):
14714 * msdos.c (syms_of_msdos):
14715 * print.c (syms_of_print):
14716 * process.c (syms_of_process):
14717 * search.c (syms_of_search):
14718 * sound.c (syms_of_sound):
14719 * syntax.c (init_syntax_once, syms_of_syntax):
14720 * terminal.c (syms_of_terminal):
14721 * textprop.c (syms_of_textprop):
14722 * undo.c (syms_of_undo):
14723 * w32.c (globals_of_w32):
14724 * window.c (syms_of_window):
14725 * xdisp.c (syms_of_xdisp):
14726 * xfaces.c (syms_of_xfaces):
14727 * xfns.c (syms_of_xfns):
14728 * xmenu.c (syms_of_xmenu):
14729 * xsettings.c (syms_of_xsettings):
14730 * xterm.c (syms_of_xterm): Use DEFSYM.
14732 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14734 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14736 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14738 Integer and buffer overflow fixes (Bug#8873).
14740 * print.c (printchar, strout): Check for string overflow.
14741 (PRINTPREPARE, printchar, strout):
14742 Don't set size unless allocation succeeds.
14744 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14745 for sizes. Check for string overflow more accurately.
14746 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14748 * macros.c: Integer and buffer overflow fixes.
14749 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14750 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14751 Use ptrdiff_t, not int, for sizes.
14752 Don't increment bufsize until after realloc succeeds.
14753 Check for size-calculation overflow.
14754 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14756 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14758 * lread.c: Integer overflow fixes.
14759 (read_integer): Radix is now EMACS_INT, not int,
14760 to improve quality of diagnostics for out-of-range radices.
14761 Calculate buffer size correctly for out-of-range radices.
14762 (read1): Check for integer overflow in radices, and in
14763 read-circle numbers.
14764 (read_escape): Avoid int overflow.
14765 (Fload, openp, read_buffer_size, read1)
14766 (substitute_object_recurse, read_vector, read_list, map_obarray):
14767 Use ptrdiff_t, not int, for sizes.
14768 (read1): Use EMACS_INT, not int, for sizes.
14769 Check for size overflow.
14771 * image.c (cache_image): Check for size arithmetic overflow.
14773 * lread.c: Integer overflow issues.
14774 (saved_doc_string_size, saved_doc_string_length)
14775 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14776 Now ptrdiff_t, not int.
14777 (read1): Don't assume doc string length fits in int. Check for
14778 out-of-range doc string lengths.
14779 (read_list): Don't assume file position fits in int.
14780 (read_escape): Check for hex character overflow.
14782 2011-06-22 Leo Liu <sdl.web@gmail.com>
14784 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14785 Move to minibuffer.el.
14787 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14789 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14790 The following patches are for when GLYPH_DEBUG && !XASSERT.
14791 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14792 * dispnew.c (flush_stdout):
14793 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14794 Mark as externally visible.
14795 * dispnew.c (check_window_matrix_pointers): Now static.
14796 * dispnew.c (window_to_frame_vpos):
14797 * xfns.c (unwind_create_frame):
14798 * xterm.c (x_check_font): Remove unused local.
14799 * scroll.c (CHECK_BOUNDS):
14800 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14801 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14802 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14803 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14804 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14806 (debug_method_add): Use va_list and vsprintf rather than relying
14807 on undefined behavior with wrong number of arguments.
14808 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14809 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14810 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14811 since we're not interested in debugging glyphs with old libraries.
14812 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14813 GCC 4.6.0's static checking.
14815 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14817 Integer overflow and signedness fixes (Bug#8873).
14818 A few related buffer overrun fixes, too.
14820 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14822 * dispextern.h (struct face.stipple):
14823 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14824 (x_bitmap_mask, x_allocate_bitmap_record)
14825 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14826 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14827 (x_create_bitmap_from_xpm_data):
14828 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14829 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14831 * xfaces.c (load_pixmap):
14832 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14833 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14834 (.bitmaps_last, struct x_output.icon_bitmap):
14835 Use ptrdiff_t, not int, for bitmap indexes.
14836 (x_allocate_bitmap_record): Check for size overflow.
14837 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14839 Use ptrdiff_t, not int, for overlay counts.
14840 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14841 * editfns.c (overlays_around, get_pos_property):
14842 * textprop.c (get_char_property_and_overlay):
14843 * xdisp.c (next_overlay_change, note_mouse_highlight):
14844 * xfaces.c (face_at_buffer_position):
14845 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14846 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14847 (Fnext_overlay_change, Fprevious_overlay_change)
14848 (mouse_face_overlay_overlaps, Foverlays_in):
14849 Use ptrdiff_t, not int, for sizes.
14850 (overlays_at, overlays_in): Check for size-calculation overflow.
14852 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14854 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14855 (x_session_initialize): Do not assume string length fits in int.
14857 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14858 This is unlikely, but can occur if DPI is outlandish.
14860 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14861 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14863 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14864 * xrdb.c (magic_file_p, search_magic_path):
14865 Omit last arg SUFFIX; it was always 0. All callers changed.
14866 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14868 * xfont.c (xfont_match): Avoid need for strlen.
14870 * xfns.c: Don't assume strlen fits in int.
14871 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14873 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14874 not unsigned long, as we prefer signed integers. All callers changed.
14875 Detect integer overflow in repeat count.
14876 (message_dolog): Don't assume print length fits in 39 bytes.
14877 (display_mode_element): Don't assume strlen fits in int.
14879 * termcap.c: Don't assume sizes fit in int and never overflow.
14880 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14881 (gobble_line): Check for size-calculation overflow.
14883 * minibuf.c (Fread_buffer):
14884 * lread.c (intern, intern_c_string):
14885 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14886 Don't assume string length fits in int.
14888 * keyboard.c (parse_tool_bar_item):
14889 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14891 * font.c: Don't assume string length fits in int.
14892 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14893 Use ptrdiff_t, not int.
14894 (font_intern_prop): Don't assume string length fits in int.
14895 Don't assume integer property fits in fixnum.
14896 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14898 * filelock.c: Fix some buffer overrun and integer overflow issues.
14899 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14900 Reformulate so as not to need the command string.
14901 Invoke gzip -cd rather than gunzip, as it's more portable.
14902 (lock_info_type, lock_file_1, lock_file):
14903 Don't assume pid_t and time_t fit in unsigned long.
14904 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14905 (current_lock_owner): Prefer signed type for sizes.
14906 Use memcpy, not strncpy, where memcpy is what is really wanted.
14907 Don't assume (via atoi) that time_t and pid_t fit in int.
14908 Check for time_t and/or pid_t out of range, e.g., via a network share.
14909 Don't alloca where an auto var works fine.
14911 * fileio.c: Fix some integer overflow issues.
14912 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14913 Don't assume string length fits in int.
14914 (directory_file_name): Don't assume string length fits in long.
14915 (make_temp_name): Don't assume pid fits in int, or that its print
14916 length is less than 20.
14918 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14920 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14922 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14924 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14925 We prefer signed integers, even for size calculations.
14927 * emacs.c: Don't assume string length fits in 'int'.
14928 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14929 (main): Don't invoke strlen when not needed.
14931 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14932 (XD_DEBUG_MESSAGE): Don't waste a byte.
14934 * callproc.c (getenv_internal_1, getenv_internal)
14935 (Fgetenv_internal):
14936 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14938 * lread.c (invalid_syntax): Omit length argument.
14939 All uses changed. This doesn't fix a bug, but it simplifies the
14940 code away from its former Hollerith-constant appearance, and it's
14941 one less 'int' to worry about when looking at integer-overflow issues.
14942 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14944 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14945 This didn't break anything, but it didn't help either.
14946 It's confusing to put a bogus integer in a place where the actual
14947 value does not matter.
14948 (LIST_END_P): Remove unused macro and its bogus comment.
14949 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14951 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14952 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14954 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14955 We prefer signed types, and the value cannot exceed the EMACS_INT
14956 range anyway (because otherwise the length would not be representable).
14957 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14958 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14959 This avoids a GCC warning when WIDE_EMACS_INT.
14961 * indent.c (sane_tab_width): New function.
14962 (current_column, scan_for_column, Findent_to, position_indentation)
14963 (compute_motion): Use it. This is just for clarity.
14964 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14966 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14968 * lisp.h (lint_assume): New macro.
14969 * composite.c (composition_gstring_put_cache):
14970 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14972 * editfns.c, insdel.c:
14973 Omit unnecessary forward decls, to simplify future changes.
14975 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14977 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14979 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14980 Use much-faster test for byte-length change.
14981 Don't assume string byte-length fits in 'int'.
14982 Check that character arg fits in 'int'.
14983 (mapcar1): Declare byte as byte, for clarity.
14985 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14987 * fns.c (concat): Catch string overflow earlier.
14988 Do not rely on integer wraparound.
14990 * dispextern.h (struct it.overlay_strings_charpos)
14991 (struct it.selective): Now EMACS_INT, not int.
14992 * xdisp.c (forward_to_next_line_start)
14993 (back_to_previous_visible_line_start)
14994 (reseat_at_next_visible_line_start, next_element_from_buffer):
14995 Don't arbitrarily truncate the value of 'selective' to int.
14997 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14999 * composite.c: Don't truncate sizes to 'int'.
15000 (composition_gstring_p, composition_reseat_it)
15001 (composition_adjust_point): Use EMACS_INT, not int.
15002 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15003 not EMACS_UINT, for indexes.
15005 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15007 * buffer.c: Include <verify.h>.
15008 (struct sortvec.priority, struct sortstr.priority):
15009 Now EMACS_INT, not int.
15010 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15011 (struct sortstr.size, record_overlay_string)
15012 (struct sortstrlist.size, struct sortlist.used):
15013 Don't truncate size to int.
15014 (record_overlay_string): Check for size-calculation overflow.
15015 (init_buffer_once): Check at compile-time, not run-time.
15017 2011-06-22 Jim Meyering <meyering@redhat.com>
15019 Don't leak an XBM-image-sized buffer
15020 * image.c (xbm_load): Free the image buffer after using it.
15022 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15025 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15026 that Sun C diagnosed.
15027 * fns.c (secure_hash): Fix pointer signedness issue.
15028 * intervals.c (static_offset_intervals): New function.
15029 (offset_intervals): Use it.
15031 2011-06-21 Leo Liu <sdl.web@gmail.com>
15034 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15037 * fns.c (secure_hash): Rename from crypto_hash_function and change
15038 the first arg to accept symbols.
15039 (Fsecure_hash): New primitive.
15040 (syms_of_fns): New symbols.
15042 2011-06-20 Deniz Dogan <deniz@dogan.se>
15044 * process.c (Fset_process_buffer): Clarify return value in
15047 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15049 * dispnew.c (add_window_display_history): Use BVAR.
15051 * xdisp.c (debug_method_add): Use BVAR.
15052 (check_window_end, dump_glyph_matrix, dump_glyph)
15053 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15055 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15058 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15059 check till after the cache is created in init_frame_faces.
15061 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15063 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15065 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15067 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15068 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15069 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15071 Improve buffer-overflow checking (Bug#8873).
15072 * fileio.c (Finsert_file_contents):
15073 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15074 Remove the old (too-loose) buffer overflow checks.
15075 They weren't needed, since make_gap checks for buffer overflow.
15076 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15077 The old code merely checked for Emacs fixnum overflow, and relied
15078 on undefined (wraparound) behavior. The new code avoids undefined
15079 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15081 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15082 Tune. Don't use wider integers than needed. Don't use alloca.
15083 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15085 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15087 * insdel.c, lisp.h (buffer_overflow): New function.
15088 (insert_from_buffer_1, replace_range, replace_range_2):
15089 * insdel.c (make_gap_larger):
15090 * editfns.c (Finsert_char):
15091 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15093 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15095 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15097 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15099 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15100 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15102 * fileio.c: Don't assume EMACS_INT fits in off_t.
15103 (emacs_lseek): New static function.
15104 (Finsert_file_contents, Fwrite_region): Use it.
15105 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15107 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15109 * fns.c: Don't overflow int when computing a list length.
15110 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15111 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15112 truncation on 64-bit hosts. Check for QUIT every
15113 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15114 faster and is responsive enough.
15115 (Flength): Report an error instead of overflowing an integer.
15116 (Fsafe_length): Return a float if the value is not representable
15117 as a fixnum. This shouldn't happen except in contrived situations.
15118 (Fnthcdr, Fsort): Don't assume list length fits in int.
15119 (Fcopy_sequence): Don't assume vector length fits in int.
15121 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15122 (header_size, word_size): New constants.
15123 (allocate_vectorlike): Don't check size overflow here.
15124 (allocate_vector): Check it here instead, since this is the only
15125 caller of allocate_vectorlike that could cause overflow.
15126 Check that the new vector's length is representable as a fixnum.
15128 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15129 The previous code was bogus. For example, next_almost_prime (32)
15130 returned 39, which is undesirable as it is a multiple of 3; and
15131 next_almost_prime (24) returned 25, which is a multiple of 5 so
15132 why was the code bothering to check for multiples of 7?
15134 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15136 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15138 Variadic C functions now count arguments with ptrdiff_t.
15139 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15140 Back then I didn't know that the Emacs coding style prefers signed int.
15141 Also, in the meantime I found a few more instances where arguments
15142 were being counted with int, which may truncate counts on 64-bit
15143 machines, or EMACS_INT, which may be unnecessarily wide.
15144 * lisp.h (struct Lisp_Subr.function.aMANY)
15145 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15146 Arg counts are now ptrdiff_t, not size_t.
15147 All variadic functions and their callers changed accordingly.
15148 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15149 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15150 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15151 * callint.c (Fcall_interactively): Check arg count for overflow,
15152 to avoid potential buffer overrun. Use signed char, not 'int',
15153 for 'varies' array, so that we needn't bother to check its size
15154 calculation for overflow.
15155 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15156 * eval.c (apply_lambda):
15157 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15158 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15159 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15161 * callint.c (Fcall_interactively): Don't use index var as event count.
15163 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15164 * mem-limits.h (SIZE): Remove; no longer used.
15166 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15168 Remove unnecessary casts.
15169 * xterm.c (x_term_init):
15170 * xfns.c (x_set_border_pixel):
15171 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15172 These aren't needed now that we assume ANSI C.
15174 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15175 It's more likely to cause problems (due to unsigned overflow)
15178 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15180 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15182 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15184 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15186 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15188 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15190 GLYPH_CODE_FACE returns EMACS_INT, not int.
15191 * dispextern.h (merge_faces):
15192 * xfaces.c (merge_faces):
15193 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15194 Don't assume EMACS_INT fits in int.
15196 * character.h (CHAR_VALID_P): Remove unused parameter.
15197 * fontset.c, lisp.h, xdisp.c: All uses changed.
15199 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15201 * fns.c (concat): Minor tuning based on overflow analysis.
15202 This doesn't fix any bugs. Use int to hold character, instead
15203 of constantly refetching from Emacs object. Use XFASTINT, not
15204 XINT, for value known to be a character. Don't bother comparing
15205 a single byte to 0400, as it's always less.
15207 * floatfns.c (Fexpt):
15208 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15210 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15213 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15215 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15216 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15217 incorrectly succeed when S was a string, because 4294967386 was
15218 truncated before it was used.
15220 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15221 Otherwise, an out-of-range integer could cause undefined behavior
15224 * composite.c: Use int, not EMACS_INT, for characters.
15225 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15226 EMACS_INT, for values that are known to be in character range.
15227 This doesn't fix any bugs but is the usual style inside Emacs and
15228 may generate better code on 32-bit machines.
15230 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15231 This is for reasons similar to the recent CHAR_STRING fix.
15232 * charset.c (Fencode_char): Check that character arg is actually
15233 a character. Pass an int to ENCODE_CHAR.
15234 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15235 wider than 'int', as a compile-time check to prevent future regressions
15238 * character.c (char_string): Remove unnecessary casts.
15240 Make sure a 64-bit char is never passed to CHAR_STRING.
15241 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15242 by silently ignoring the top 32 bits, allowing some values
15243 that were far too large to be valid characters.
15244 * character.h: Include <verify.h>.
15245 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15246 arguments are no wider than unsigned, as a compile-time check
15247 to prevent future regressions in this area.
15249 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15250 (Fsubst_char_in_region):
15252 * xdisp.c (decode_mode_spec_coding):
15253 Adjust to CHAR_STRING's new requirement.
15254 * editfns.c (Finsert_char, Fsubst_char_in_region):
15255 * fns.c (concat): Check that character args are actually
15256 characters. Without this test, these functions did the wrong
15257 thing with wildly out-of-range values on 64-bit hosts.
15259 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15260 These casts should not be needed on 32-bit hosts, either.
15261 * keyboard.c (read_char):
15262 * lread.c (Fload): Remove casts to unsigned.
15264 * lisp.h (UNSIGNED_CMP): New macro.
15265 This fixes comparison bugs on 64-bit hosts.
15266 (ASCII_CHAR_P): Use it.
15267 * casefiddle.c (casify_object):
15268 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15269 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15270 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15271 * dispextern.h (FACE_FROM_ID):
15272 * keyboard.c (read_char): Use UNSIGNED_CMP.
15274 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15275 not to EMACS_INT, to avoid GCC warning.
15277 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15279 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15280 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15281 isn't needed on 32-bit machines.
15283 * buffer.c (Fgenerate_new_buffer_name):
15284 Use EMACS_INT for count, not int.
15285 (advance_to_char_boundary): Return EMACS_INT, not int.
15287 * data.c (Qcompiled_function): Now static.
15289 * window.c (window_body_lines): Now static.
15291 * image.c (gif_load): Rename local to avoid shadowing.
15293 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15294 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15295 * alloc.c (make_save_value): Integer argument is now of type
15296 ptrdiff_t, not int.
15297 (mark_object): Use ptrdiff_t, not int.
15298 * lisp.h (pD): New macro.
15299 * print.c (print_object): Use it.
15301 * alloc.c: Use EMACS_INT, not int, to count objects.
15302 (total_conses, total_markers, total_symbols, total_vector_size)
15303 (total_free_conses, total_free_markers, total_free_symbols)
15304 (total_free_floats, total_floats, total_free_intervals)
15305 (total_intervals, total_strings, total_free_strings):
15306 Now EMACS_INT, not int. All uses changed.
15307 (Fgarbage_collect): Compute overall total using a double, so that
15308 integer overflow is less likely to be a problem. Check for overflow
15309 when converting back to an integer.
15310 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15311 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15312 These were 'int' variables that could overflow on 64-bit hosts;
15313 they were never used, so remove them instead of repairing them.
15314 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15315 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15316 Previously, this ceilinged at INT_MAX, but that doesn't work on
15318 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15320 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15321 (allocate_vectorlike): Check for ptrdiff_t overflow.
15322 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15323 when a (possibly-narrower) signed value would do just as well.
15324 We prefer using signed arithmetic, to avoid comparison confusion.
15326 * alloc.c: Catch some string size overflows that we were missing.
15327 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15328 for convenience in STRING_BYTES_MAX.
15329 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15330 The definition here is exact; the one in lisp.h was approximate.
15331 (allocate_string_data): Check for string overflow. This catches
15332 some instances we weren't catching before. Also, it catches
15333 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15334 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15335 and ptrdiff_t and EMACS_INT are both 64 bits.
15337 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15338 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15339 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15341 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15343 * alloc.c (Fmake_string): Check for out-of-range init.
15345 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15347 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15349 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15351 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15352 xg_get_default_scrollbar_width.
15354 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15355 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15356 (style_changed_cb): Call update_theme_scrollbar_width and call
15357 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15358 all frames (Bug#8505).
15359 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15360 Call gtk_window_set_resizable if HAVE_GTK3.
15361 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15362 and height if HAVE_GTK3 (Bug#8505).
15363 (scroll_bar_width_for_theme): New variable.
15364 (update_theme_scrollbar_width): New function.
15365 (xg_get_default_scrollbar_width): Move code to
15366 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15367 (xg_initialize): Call update_theme_scrollbar_width.
15369 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15371 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15373 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15375 * frame.c (make_frame): Call other_buffer_safely instead of
15378 * window.c (temp_output_buffer_show): Call display_buffer with
15379 second argument Vtemp_buffer_show_specifiers and reset latter
15380 immediately after the call.
15381 (Vtemp_buffer_show_specifiers): New variable.
15382 (auto_window_vscroll_p, next_screen_context_lines)
15383 (Vscroll_preserve_screen_position): Remove leading asterisks from
15386 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15388 Fix minor problems found by GCC 4.6.0 static checking.
15389 * buffer.c (Qclone_number): Remove for now, as it's unused.
15390 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15391 (record_buffer): Remove unused local.
15392 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15393 (set_frame_buffer_list): Remove; unused.
15394 * frame.h (other_visible_frames): Remove decl.
15395 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15396 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15397 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15399 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15400 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15401 Define only if HAVE_GPM.
15402 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15403 (update_hints_inhibit): Remove; never set. All uses removed.
15404 * widgetprv.h (emacsFrameClassRec): Remove decl.
15405 * window.c (delete_deletable_window): Now returns void, since it
15406 wasn't returning anything.
15407 (compare_window_configurations): Remove unused locals.
15408 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15409 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15410 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15411 the same widths as pointers. This follows up on the 2011-05-06 patch.
15412 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15413 * xterm.h: Likewise.
15414 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15416 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15418 * makefile.w32-in: Update dependencies.
15419 (LISP_H): Add lib/intprops.h.
15421 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15423 * image.c (gif_load): Add animation frame delay to the metadata.
15424 (syms_of_image): Use DEFSYM. New symbol `delay'.
15426 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15428 * window.c (delete_deletable_window): Re-add.
15429 (Fset_window_configuration): Rewrite to handle dead buffers and
15430 consequently deletable windows.
15431 (window_tree, Fwindow_tree): Remove. Supply functionality in
15433 (compare_window_configurations): Simplify code.
15435 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15437 * image.c (imagemagick_load_image): Fix type mismatch.
15438 (Fimagemagick_types): Likewise.
15440 * window.h (replace_buffer_in_windows): Declare.
15442 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15444 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15445 Qclone_number. Remove external declaration of Qdelete_window.
15446 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15448 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15449 Run Qbuffer_list_update_hook if allowed.
15450 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15451 buffer list implementation.
15452 (other_buffer_safely): New function.
15453 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15454 calls to replace_buffer_in_windows and
15455 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15457 (record_buffer): Inhibit quitting and rewrite using quittable
15458 functions. Run Qbuffer_list_update_hook if allowed.
15459 (Frecord_buffer, Funrecord_buffer): New functions.
15460 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15461 Move switch-to-buffer to window.el.
15462 (bury-buffer): Move to window.el.
15463 (Vbuffer_list_update_hook): New variable.
15465 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15468 * window.h (resize_frame_windows): Move up in code.
15469 (Fwindow_frame): Remove EXFUN.
15470 (replace_buffer_in_all_windows): Remove prototype.
15471 (replace_buffer_in_windows_safely): Add prototype.
15473 * window.c: Declare Qdelete_window static again. Move down
15474 declaration of select_count.
15475 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15476 (Fother_window): Move to window.el.
15477 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15478 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15479 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15481 (replace_buffer_in_windows): Implement by calling
15482 Qreplace_buffer_in_windows.
15483 (replace_buffer_in_all_windows): Remove with some functionality
15484 moved into replace_buffer_in_windows_safely.
15485 (replace_buffer_in_windows_safely): New function.
15486 (select_window_norecord, select_frame_norecord): Move in front
15487 of run_window_configuration_change_hook. Remove now obsolete
15489 (Fset_window_buffer): Rewrite doc-string.
15490 Call Qrecord_window_buffer.
15491 (keys_of_window): Move binding for other-window to window.el.
15493 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15495 * dispextern.h (struct image): Replace data member, whose int_val
15496 and ptr_val fields were not used by anything, with a single
15499 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15500 (gif_clear_image, gif_load, imagemagick_load_image)
15501 (gs_clear_image, gs_load): Callers changed.
15503 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15505 * buffer.h: Include <time.h>, for time_t.
15506 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15508 Fix minor problems found by static checking.
15510 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15512 Make identifiers static if they are not used in other modules.
15513 * data.c (Qcompiled_function, Qframe, Qvector):
15514 * image.c (QimageMagick, Qsvg):
15515 * minibuf.c (Qmetadata):
15516 * window.c (resize_window_check, resize_root_window): Now static.
15517 * window.h (resize_window_check, resize_root_window): Remove decls.
15519 * window.c (window_deletion_count, delete_deletable_window):
15521 (window_body_lines): Now static.
15522 (Fdelete_other_windows_internal): Mark vars as initialized.
15523 Make sure 'resize_failed' is initialized.
15524 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15525 (resize_window_apply): Remove unused local.
15526 * window.h (delete_deletable_window): Remove decl.
15528 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15529 (imagemagick_load_image): Fix pointer signedness problem by changing
15530 last arg from unsigned char * to char *. All uses changed.
15531 Also, fix a local for similar reasons.
15532 Remove unused locals. Remove locals to avoid shadowing.
15533 (fn_rsvg_handle_free): Remove; unused.
15534 (svg_load, svg_load_image): Fix pointer signedness problem.
15535 (imagemagick_load_image): Don't use garbage pointer image_wand.
15537 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15539 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15541 * image.c (gif_load): Fix omitted cast error introduced by
15544 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15546 * window.h (resize_proportionally, orig_total_lines)
15547 (orig_top_line): Remove from window structure.
15548 (set_window_height, set_window_width, change_window_heights)
15549 (Fdelete_window): Remove prototypes.
15550 (resize_frame_windows): Remove duplicate declaration.
15552 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15554 * window.h (resize_frame_windows, resize_window_check)
15555 (delete_deletable_window, resize_root_window)
15556 (resize_frame_windows): Declare prototypes.
15558 * window.c (resize_window_apply): Make definition be "static" to
15559 match the prototype.
15561 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15563 * window.c: Remove declarations of Qwindow_size_fixed,
15564 window_min_size_1, window_min_size_2, window_min_size,
15565 size_window, window_fixed_size_p, enlarge_window, delete_window.
15566 Remove static from declaration of Qdelete_window, it's
15567 temporarily needed by Fbury_buffer.
15568 (replace_window): Don't assign orig_top_line and
15570 (Fdelete_window, delete_window): Remove. Window deletion is
15571 handled by window.el.
15572 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15573 Replace Fdelete_window calls with calls to Qdelete_window.
15574 (Fdelete_other_windows): Remove. Deleting other windows is
15575 handled by window.el.
15576 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15577 handled in window.el.
15578 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15579 Window minimum sizes are handled in window.el.
15580 (shrink_windows, size_window, set_window_height)
15581 (set_window_width, change_window_heights, window_height)
15582 (window_width, CURBEG, CURSIZE, enlarge_window)
15583 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15584 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15585 handled in window.el.
15586 (make_dummy_parent): Rename to make_parent_window and give it a
15587 second argument horflag.
15588 (make_window): Don't set resize_proportionally any more.
15589 (Fsplit_window): Remove. Windows are split in window.el.
15590 (save_restore_action, save_restore_orig_size)
15591 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15592 Resize mini windows in window.el.
15593 (grow_mini_window, shrink_mini_window): Implement by calling
15594 Qresize_root_window_vertically, resize_window_check and
15595 resize_window_apply.
15596 (saved_window, Fset_window_configuration, save_window_save):
15597 Do not handle orig_top_line, orig_total_lines, and
15598 resize_proportionally.
15599 (window_min_height, window_min_width): Move to window.el.
15600 (keys_of_window): Move bindings for delete-other-windows,
15601 split-window, delete-window and enlarge-window to window.el.
15603 * buffer.c: Temporarily extern Qdelete_window.
15604 (Fbury_buffer): Temporarily call Qdelete_window instead of
15605 Fdelete_window (Fbury_buffer will move to window.el soon).
15607 * frame.c (set_menu_bar_lines_1): Remove code handling
15608 orig_top_line and orig_total_lines.
15610 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15611 set_window_height but set heights directly.
15612 (change_frame_size_1): Use resize_frame_windows.
15614 * xdisp.c (init_xdisp): Don't use set_window_height but set
15617 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15618 Use resize_frame_windows instead of change_window_heights and run
15619 run_window_configuration_change_hook.
15621 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15622 instead of change_window_heights and run
15623 run_window_configuration_change_hook.
15625 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15627 * window.c (replace_window): Rename second argument REPLACEMENT to
15628 NEW. New third argument SETFLAG. Rewrite.
15629 (delete_window, make_dummy_parent): Call replace_window with
15631 (window_list_1): Move down in code.
15632 (run_window_configuration_change_hook): Move set_buffer part
15633 before select_frame_norecord part in order to unwind correctly.
15634 Rename count1 to count.
15635 (recombine_windows, delete_deletable_window, resize_root_window)
15636 (Fdelete_other_windows_internal)
15637 (Frun_window_configuration_change_hook, make_parent_window)
15638 (resize_window_check, resize_window_apply, Fresize_window_apply)
15639 (resize_frame_windows, Fsplit_window_internal)
15640 (Fdelete_window_internal, Fresize_mini_window_internal):
15642 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15644 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15646 * window.h (window): Add some new members to window structure -
15647 normal_lines, normal_cols, new_total, new_normal, clone_number,
15648 splits, nest, prev_buffers, next_buffers.
15649 (WINDOW_TOTAL_SIZE): Move here from window.c.
15650 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15652 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15654 (make_dummy_parent): Set new members of windows structure.
15655 (make_window): Move down in code. Handle new members of window
15657 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15658 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15659 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15660 (Fset_window_prev_buffers, Fwindow_next_buffers)
15661 (Fset_window_next_buffers, Fset_window_clone_number):
15663 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15664 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15666 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15667 Argument WINDOW can be now internal window too.
15668 (Fwindow_use_time): Move up in code.
15669 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15670 Rewrite doc-string.
15671 (Fset_window_configuration, saved_window)
15672 (Fcurrent_window_configuration, save_window_save): Handle new
15673 members of window structure.
15674 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15675 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15676 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15677 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15678 Qget_mru_window, Qresize_root_window,
15679 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15680 Qauto_buffer_name; staticpro them.
15682 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15684 * window.c (Fwindow_total_size, Fwindow_left_column)
15685 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15686 (Fwindow_list_1): New functions.
15687 (window_box_text_cols): Replace with window_body_cols.
15688 (Fwindow_width, Fscroll_left, Fscroll_right):
15689 Use window_body_cols instead of window_box_text_cols.
15690 (delete_window, Fset_window_configuration):
15691 Call delete_all_subwindows with window as argument.
15692 (delete_all_subwindows): Take a window as argument and not a
15693 structure. Rewrite.
15694 (window_loop): Remove handling of GET_LRU_WINDOW and
15695 GET_LARGEST_WINDOW.
15696 (Fget_lru_window, Fget_largest_window): Move to window.el.
15698 * window.h: Extern window_body_cols instead of
15699 window_box_text_cols. delete_all_subwindows now takes a
15700 Lisp_Object as argument.
15702 * indent.c (compute_motion, Fcompute_motion):
15703 Use window_body_cols instead of window_box_text_cols.
15705 * frame.c (delete_frame): Call delete_all_subwindows with root
15706 window as argument.
15708 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15710 * fns.c (Fputhash): Document return value.
15712 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15714 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15716 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15718 Cons<->int and similar integer overflow fixes (Bug#8794).
15720 Check for overflow when converting integer to cons and back.
15721 * charset.c (Fdefine_charset_internal, Fdecode_char):
15722 Use cons_to_unsigned to catch overflow.
15723 (Fencode_char): Use INTEGER_TO_CONS.
15724 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15725 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15726 * data.c (long_to_cons, cons_to_long): Remove.
15727 (cons_to_unsigned, cons_to_signed): New functions.
15728 These signal an error for invalid or out-of-range values.
15729 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15730 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15731 * font.c (Ffont_variation_glyphs):
15732 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15733 * lisp.h: Include <intprops.h>.
15734 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15735 (cons_to_signed, cons_to_unsigned): New decls.
15736 (long_to_cons, cons_to_long): Remove decls.
15737 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15738 (Fprimitive_undo): Use CONS_TO_INTEGER.
15739 * xfns.c (Fx_window_property): Likewise.
15740 * xselect.c: Include <limits.h>.
15741 (x_own_selection, selection_data_to_lisp_data):
15742 Use INTEGER_TO_CONS.
15743 (x_handle_selection_request, x_handle_selection_clear)
15744 (x_get_foreign_selection, Fx_disown_selection_internal)
15745 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15746 (lisp_data_to_selection_data): Use cons_to_unsigned.
15747 (x_fill_property_data): Use cons_to_signed.
15748 Report values out of range.
15750 Check for buffer and string overflow more precisely.
15751 * buffer.h (BUF_BYTES_MAX): New macro.
15752 * lisp.h (STRING_BYTES_MAX): New macro.
15753 * alloc.c (Fmake_string):
15754 * character.c (string_escape_byte8):
15755 * coding.c (coding_alloc_by_realloc):
15756 * doprnt.c (doprnt):
15757 * editfns.c (Fformat):
15759 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15760 since they may not be the same number.
15761 * editfns.c (Finsert_char):
15762 * fileio.c (Finsert_file_contents):
15763 Likewise for BUF_BYTES_MAX.
15765 * image.c: Use ptrdiff_t, not int, for sizes.
15766 (slurp_file): Switch from int to ptrdiff_t.
15768 (slurp_file): Check that file size fits in both size_t (for
15769 malloc) and ptrdiff_t (for sanity and safety).
15771 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15772 if b->modtime has its maximal value.
15774 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15776 Don't assume time_t can fit into int.
15777 * buffer.h (struct buffer.modtime): Now time_t, not int.
15778 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15779 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15781 Minor fixes for signed vs unsigned integers.
15782 * character.h (MAYBE_UNIFY_CHAR):
15783 * charset.c (maybe_unify_char):
15784 * keyboard.c (read_char, reorder_modifiers):
15785 XINT -> XFASTINT, since the integer must be nonnegative.
15786 * ftfont.c (ftfont_spec_pattern):
15787 * keymap.c (access_keymap, silly_event_symbol_error):
15788 XUINT -> XFASTINT, since the integer must be nonnegative.
15789 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15790 since it makes no difference and we prefer signed.
15791 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15792 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15795 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15797 * window.h (Fwindow_frame): Declare.
15799 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15801 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15802 (SPARE_MEMORY): Always define.
15803 (LARGE_REQUEST): Remove.
15804 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15806 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15808 * lisp.h: Move EXFUNS for Fframe_root_window,
15809 Fframe_first_window and Fset_frame_selected_window to window.h.
15811 * window.h: Move EXFUNS for Fframe_root_window,
15812 Fframe_first_window and Fset_frame_selected_window here from
15815 * frame.c (Fwindow_frame, Fframe_first_window)
15816 (Fframe_root_window, Fframe_selected_window)
15817 (Fset_frame_selected_window): Move to window.c.
15818 (Factive_minibuffer_window): Move to minibuf.c.
15819 (Fother_visible_frames_p): New function.
15821 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15823 * window.c (decode_window, decode_any_window): Move up in code.
15824 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15825 (inhibit_frame_unsplittable): Remove unused variable.
15826 (Fwindow_buffer): Move up and rewrite doc-string.
15827 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15828 (Fwindow_prev): New functions.
15829 (Fwindow_frame): Move here from frame.c. Accept any window as
15831 (Fframe_root_window, Fframe_first_window)
15832 (Fframe_selected_window): Move here from frame.c. Accept frame
15833 or arbitrary window as argument. Update doc-strings.
15834 (Fminibuffer_window): Move up in code.
15835 (Fwindow_minibuffer_p): Move up in code and simplify.
15836 (Fset_frame_selected_window): Move here from frame.c.
15838 (Fselected_window, select_window, Fselect_window): Move up in
15839 code. Minor doc-string fixes.
15841 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15843 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15844 Do not assume that spare memory exists; that assumption is valid
15845 only if SYSTEM_MALLOC.
15846 (LARGE_REQUEST): New macro, so that the issue of large requests
15847 is separated from the issue of spare memory.
15849 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15851 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15854 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15856 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15859 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15861 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15863 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15865 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15866 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15868 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15870 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15872 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15874 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15875 (x_clipboard_manager_save): Add return value.
15876 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15877 New error handlers.
15878 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15879 Obey Vx_select_enable_clipboard_manager. Catch errors in
15880 x_clipboard_manager_save (Bug#8779).
15881 (Vx_select_enable_clipboard_manager): New variable.
15882 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15884 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15886 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15888 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15890 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15891 in the current matrix if keep_current_p is non-zero.
15893 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15895 * bidi.c (bidi_level_of_next_char): Fix last change.
15897 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15899 Support bidi reordering of text covered by display properties.
15901 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15902 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15903 (bidi_cache_search, bidi_cache_iterator_state)
15904 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15905 (bidi_level_of_next_char, bidi_move_to_visually_next):
15906 Support character positions inside a run of characters covered by a
15908 (bidi_paragraph_init, bidi_resolve_explicit_1)
15909 (bidi_level_of_next_char): Call bidi_fetch_char and
15910 bidi_fetch_char_advance instead of FETCH_CHAR and
15911 FETCH_CHAR_ADVANCE.
15912 (bidi_init_it): Initialize new members.
15913 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15915 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15916 instead of using explicit *_CHAR codes.
15917 (bidi_resolve_explicit, bidi_resolve_weak):
15918 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15919 bidirectional text is supported only in multibyte buffers.
15920 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15921 it to initialize the frame_window_p member of struct bidi_it.
15922 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15923 (bidi_resolve_explicit, bidi_resolve_weak)
15924 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15925 bidi_it->nchars is non-positive.
15926 (bidi_level_of_next_char): Don't try to lookup the cache for the
15927 next/previous character if nothing is cached there yet, or if we
15928 were just reseat()'ed to a new position.
15930 * xdisp.c (set_cursor_from_row): Set start and stop points
15931 according to the row's direction when priming the loop that looks
15932 for the glyph on which to display cursor.
15933 (single_display_spec_intangible_p): Function deleted.
15934 (display_prop_intangible_p): Reimplement to call
15935 handle_display_spec instead of single_display_spec_intangible_p.
15936 Accept 3 additional arguments needed by handle_display_spec.
15937 This fixes incorrect cursor motion across display property with complex
15938 values: lists, `(when COND...)' forms, etc.
15939 (single_display_spec_string_p): Support property values that are
15940 lists with the argument STRING its top-level element.
15941 (display_prop_string_p): Fix the condition for processing a
15942 property that is a list to be consistent with handle_display_spec.
15943 (handle_display_spec): New function, refactored from the
15944 last portion of handle_display_prop.
15945 (compute_display_string_pos): Accept additional argument
15946 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15947 value of a `display' property is a "replacing spec".
15948 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15949 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15950 the display property, but just return a value indicating whether
15951 the display property will replace the characters it covers.
15952 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15953 frame_window_p members of struct bidi_it.
15954 (compute_display_string_pos, compute_display_string_end):
15956 (push_it): Accept second argument POSITION, where pop_it should
15957 jump to continue iteration.
15958 (reseat_1): Initialize bidi_it.disp_pos.
15960 * keyboard.c (adjust_point_for_property): Adjust the call to
15961 display_prop_intangible_p to its new signature.
15963 * dispextern.h (struct bidi_it): New member frame_window_p.
15964 (bidi_init_it): Update prototypes.
15965 (display_prop_intangible_p): Update prototype.
15966 (compute_display_string_pos, compute_display_string_end):
15967 Declare prototypes.
15968 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15971 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15973 Malloc failure behavior now depends on size of allocation.
15974 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15975 * lisp.h: Change signatures accordingly.
15976 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15977 All callers changed. (Bug#8762)
15979 * gnutls.c: Use Emacs's memory allocators.
15980 Without this change, the gnutls library would invoke malloc etc.
15981 directly, which causes problems on non-SYNC_INPUT hosts, and which
15982 runs afoul of improving memory_full behavior. (Bug#8761)
15983 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15984 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15985 xfree instead of the default malloc, realloc, free.
15986 (Fgnutls_boot): No need to check for memory allocation failure,
15987 since xmalloc does that for us.
15989 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15990 * category.c (hash_get_category_set):
15991 * ccl.c (ccl_driver):
15992 * charset.c (Fdefine_charset_internal):
15993 * charset.h (struct charset.hash_index):
15994 * composite.c (get_composition_id, gstring_lookup_cache)
15995 (composition_gstring_put_cache):
15996 * composite.h (struct composition.hash_index):
15997 * dispextern.h (struct image.hash):
15998 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15999 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16000 (hashfn_equal, hashfn_user_defined, make_hash_table)
16001 (maybe_resize_hash_table, hash_lookup, hash_put)
16002 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16003 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16004 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16005 * image.c (make_image, search_image_cache, lookup_image)
16006 (xpm_put_color_table_h):
16007 * lisp.h (struct Lisp_Hash_Table):
16008 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16009 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16010 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16011 * alloc.c (allocate_vectorlike):
16012 Check for overflow in vector size calculations.
16013 * ccl.c (ccl_driver):
16014 Check for overflow when converting EMACS_INT to int.
16015 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16016 need to be updated by these changes.
16017 * fns.c (make_hash_table, maybe_resize_hash_table):
16018 Check for integer overflow with large hash tables.
16019 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16020 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16021 (SXHASH_REDUCE): New macro.
16022 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16023 Use it instead of discarding useful hash info with large hash values.
16024 (sxhash_float): New function.
16025 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16026 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16027 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16028 Rewrite to use FIXNUM_BITS, as this simplifies things.
16029 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16030 Adjust signatures to match updated version of code.
16031 (consing_since_gc): Now EMACS_INT, since a single hash table can
16032 use more than INT_MAX bytes.
16034 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16036 Make it possible to build with GCC-4.6+ -O2 -flto.
16038 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16040 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16042 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16043 Call minibuffer-inactive-mode.
16045 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16047 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16048 Update dependencies.
16050 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16052 * data.c (init_data): Remove code for UTS, this system is not
16055 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16057 Don't force ./temacs to start in terminal mode.
16059 * frame.c (make_initial_frame): Initialize faces in all cases, not
16060 only when CANNOT_DUMP is defined.
16061 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16063 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16065 * dispnew.c (add_window_display_history): Use const for the string
16066 pointer. Remove declaration, not needed.
16068 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16070 Use 'inline', not 'INLINE'.
16071 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16072 * alloc.c, fontset.c (INLINE): Remove.
16073 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16074 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16075 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16076 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16077 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16079 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16081 Make it possible to run ./temacs.
16083 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16084 syms_of_callproc does the same thing. Remove test for
16085 "initialized", do it in the caller.
16086 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16088 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16090 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16091 (read_minibuf): Use get_minibuffer.
16092 (syms_of_minibuf): Use DEFSYM.
16093 (Qmetadata): New var.
16094 * data.c (Qbuffer): Don't make it static.
16095 (syms_of_data): Use DEFSYM.
16097 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16099 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16100 (CCL_CODE_MIN): New macro.
16102 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16104 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16106 * eval.c (Qdebug): Now static.
16107 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16108 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16109 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16111 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16113 * image.c: Various fixes to ImageMagick code comments.
16114 (Fimagemagick_types): Doc fix.
16116 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16118 Minor fixes prompted by GCC 4.6.0 warnings.
16120 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16122 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16123 (x_clipboard_manager_save_all): Move extern decl to ...
16124 * xterm.h: ... here, so that it can be checked for consistency.
16126 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16128 * xselect.c (x_clipboard_manager_save_frame)
16129 (x_clipboard_manager_save_all): New functions.
16130 (Fx_clipboard_manager_save): Lisp function deleted.
16132 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16133 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16135 * xterm.h: Update prototype.
16137 2011-05-28 William Xu <william.xwl@gmail.com>
16139 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16140 exiting (Bug#8239).
16142 2011-05-28 Jim Meyering <meyering@redhat.com>
16144 Avoid a sign-extension bug in crypto_hash_function.
16145 * fns.c (to_uchar): Define.
16146 (crypto_hash_function): Use it to convert some newly-signed
16147 variables to unsigned, to avoid sign-extension bugs. For example,
16148 without this change, (md5 "truc") would evaluate to
16149 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16150 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16151 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16153 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16155 Integer overflow fixes.
16157 * dbusbind.c: Serial number integer overflow fixes.
16158 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16159 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16160 to hold a serial number that is too large for a fixnum.
16161 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16162 Check for serial numbers out of range. Decode any serial number
16163 that was so large that it became a float. (Bug#8722)
16165 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16166 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16167 Use XFASTINT rather than XUINT when numbers are nonnegative.
16168 (xd_append_arg, Fdbus_method_return_internal):
16169 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16170 arguments, check that Lisp number is nonnegative, rather than
16171 silently wrapping negative numbers around. (Bug#8722)
16172 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16175 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16177 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16179 ccl: Add integer overflow checks.
16180 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16181 (IN_INT_RANGE): New macros.
16182 (ccl_driver): Use them to check for integer overflow when
16183 decoding a CCL program. Many of the new checks are whether XINT (x)
16184 fits in int; it doesn't always, on 64-bit hosts. The new version
16185 doesn't catch all possible integer overflows, but it's an
16186 improvement. (Bug#8719)
16188 * alloc.c (make_event_array): Use XINT, not XUINT.
16189 There's no need for unsigned here.
16191 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16192 This follows up to the 2011-05-06 change that substituted uintptr_t
16193 for EMACS_INT. This case wasn't caught back then.
16195 Rework Fformat to avoid integer overflow issues.
16196 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16197 now (part of C89). Include <verify.h>.
16198 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16199 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16200 (Fformat): Avoid the prepass trying to compute sizes; it was only
16201 approximate and thus did not catch overflow reliably. Instead, walk
16202 through the format just once, formatting and computing sizes as we go,
16203 checking for integer overflow at every step, and allocating a larger
16204 buffer as needed. Keep track separately whether the format is
16205 multibyte. Keep only the most-recently calculated precision, rather
16206 than them all. Record whether each argument has been converted to
16207 string. Use EMACS_INT, not int, for byte and char and arg counts.
16208 Support field widths and precisions larger than INT_MAX. Avoid
16209 sprintf's undefined behavior with conversion specifications such as %#d
16210 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16211 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16212 formatting out-of-range floating point numbers with int
16213 formats. (Bug#8668)
16215 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16217 * data.c: Avoid integer truncation in expressions involving floats.
16218 * data.c: Include <intprops.h>.
16219 (arith_driver): When there's an integer overflow in an expression
16220 involving floating point, convert the integers to floating point
16221 so that the resulting value does not suffer from catastrophic
16222 integer truncation. For example, on a 64-bit host (* 4
16223 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16224 Do not rely on undefined behavior after integer overflow.
16226 merge count_size_as_multibyte, parse_str_to_multibyte
16227 * character.c, character.h (count_size_as_multibyte):
16228 Rename from parse_str_to_multibyte; all uses changed.
16229 Check for integer overflow.
16230 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16231 since it's now a duplicate of the other. This is more of
16232 a character than a buffer op, so better that it's in character.c.
16233 * fns.c, print.c: Adjust to above changes.
16235 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16237 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16239 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16241 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16242 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16243 (x_clipboard_manager_save): Now static.
16244 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16246 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16247 (crypto_hash_function): Now static.
16248 Fix pointer signedness problems. Avoid unnecessary initializations.
16250 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16252 * termhooks.h (Vselection_alist): Make it terminal-local.
16254 * terminal.c (create_terminal): Initialize it.
16256 * xselect.c: Support for clipboard managers.
16257 (Vselection_alist): Move to termhooks.h as terminal-local var.
16258 (LOCAL_SELECTION): New macro.
16259 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16260 (symbol_to_x_atom): Remove gratuitous arg.
16261 (x_handle_selection_request, lisp_data_to_selection_data)
16262 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16263 (x_own_selection, x_get_local_selection, x_convert_selection):
16264 New arg, specifying work frame. Use terminal-local Vselection_alist.
16265 (some_frame_on_display): Delete unused function.
16266 (Fx_own_selection_internal, Fx_get_selection_internal)
16267 (Fx_disown_selection_internal, Fx_selection_owner_p)
16268 (Fx_selection_exists_p): New optional frame arg.
16269 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16270 (x_handle_selection_clear): Don't treat other terminals with the
16271 same keyboard specially. Use the terminal-local Vselection_alist.
16272 (x_clear_frame_selections): Use Frun_hook_with_args.
16274 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16276 * xterm.h: Add support for those atoms.
16278 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16280 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16281 (converted_selections, conversion_fail_tag): New global variables.
16282 (x_selection_request_lisp_error): Free the above.
16283 (x_get_local_selection): Remove unnecessary code.
16284 (x_reply_selection_request): Args changed; handle arbitrary array
16285 of converted selections stored in converted_selections.
16286 Separate the XChangeProperty and SelectionNotify steps.
16287 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16288 (x_convert_selection): New function.
16289 (x_handle_selection_event): Simplify.
16290 (x_get_foreign_selection): Don't ignore incoming requests while
16291 waiting for an answer; this will fail when we implement
16292 SAVE_TARGETS, and seems unnecessary anyway.
16293 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16294 (Vx_sent_selection_functions): Doc fix.
16296 2011-05-26 Leo Liu <sdl.web@gmail.com>
16298 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16300 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16302 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16304 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16305 for fringe update if it has periodic bitmap.
16306 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16307 and fringe_bitmap_periodic_p.
16309 * fringe.c (get_fringe_bitmap_data): New function.
16310 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16311 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16312 row. Mark glyph row for fringe update if periodicity changed.
16314 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16315 for fringe update unless it has periodic bitmap.
16317 2011-05-25 Kenichi Handa <handa@m17n.org>
16319 * xdisp.c (get_next_display_element): Set correct it->face_id for
16320 a static composition.
16322 2011-05-24 Leo Liu <sdl.web@gmail.com>
16325 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16327 * fns.c (crypto_hash_function, Fsha1): New function.
16328 (Fmd5): Use crypto_hash_function.
16329 (syms_of_fns): Add Ssha1.
16331 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16333 * gnutls.c: Remove unused macros.
16334 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16335 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16336 Remove macros that are defined and never used.
16337 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16339 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16341 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16342 (Fx_get_selection_internal): Minor cleanup.
16343 (Fx_own_selection_internal): Rename arguments for consistency with
16346 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16348 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16350 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16352 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16354 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16356 * dispnew.c (scrolling_window): Don't exclude the case that the
16357 last enabled row in the desired matrix touches the bottom boundary.
16359 2011-05-21 Glenn Morris <rgm@gnu.org>
16361 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16362 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16363 and add some more files.
16365 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16367 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16368 report_file_error introduced by the change from 2011-05-07.
16370 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16372 * systime.h (Time): Define only if emacs is defined.
16373 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16374 where the include path doesn't have X11/X.h by default. See
16375 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16377 2011-05-20 Kenichi Handa <handa@m17n.org>
16379 * composite.c (find_automatic_composition): Fix previous change.
16381 2011-05-20 Glenn Morris <rgm@gnu.org>
16383 * lisp.mk: New file, split from Makefile.in.
16384 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16385 (shortlisp): Remove.
16386 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16388 2011-05-19 Glenn Morris <rgm@gnu.org>
16390 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16391 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16392 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16393 (lisp): Set the order to that of loadup.el.
16394 (shortlisp): Make it a copy of $lisp.
16395 (SOME_MACHINE_LISP): Remove.
16396 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16397 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16399 2011-05-18 Kenichi Handa <handa@m17n.org>
16401 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16402 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16403 (find_automatic_composition): Mostly rewrite for efficiency.
16405 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16407 * makefile.w32-in: Update dependencies.
16409 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16411 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16412 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16414 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16416 Fix some integer overflow issues, such as string length overflow.
16418 * insdel.c (count_size_as_multibyte): Check for string overflow.
16420 * character.c (lisp_string_width): Check for string overflow.
16421 Use EMACS_INT, not int, for string indexes and lengths; in
16422 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16423 the resulting string length overflows an EMACS_INT; instead,
16424 report a string overflow if no precision given. When checking for
16425 precision exhaustion, use a check that cannot possibly have
16426 integer overflow. (Bug#8675)
16427 * character.h (lisp_string_width): Adjust to new signature.
16429 * alloc.c (string_overflow): New function.
16430 (Fmake_string): Use it. This doesn't change behavior, but saves
16431 a few bytes and will simplify future changes.
16432 * character.c (string_escape_byte8): Likewise.
16433 * lisp.h (string_overflow): New decl.
16435 Fixups, following up to the user-interface timestamp change.
16436 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16437 for UI timestamps, instead of unsigned long.
16438 * msdos.c (mouse_get_pos): Likewise.
16439 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16440 * w32gui.h (Time): Define by including "systime.h" rather than by
16441 declaring it ourselves. (Bug#8664)
16443 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16444 * image.c (clear_image_cache): Likewise.
16446 * term.c (term_mouse_position): Don't assume time_t wraparound.
16448 Be more systematic about user-interface timestamps.
16449 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16450 and sometimes 'EMACS_UINT', to represent these timestamps.
16451 This change causes it to use 'Time' uniformly, as that's what X uses.
16452 This makes the code easier to follow, and makes it easier to catch
16453 integer overflow bugs such as Bug#8664.
16454 * frame.c (Fmouse_position, Fmouse_pixel_position):
16455 Use Time, not unsigned long, for user-interface timestamps.
16456 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16457 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16458 * keyboard.h (last_event_timestamp): Likewise.
16459 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16460 * menu.h (xmenu_show): Likewise.
16461 * term.c (term_mouse_position): Likewise.
16462 * termhooks.h (struct input_event.timestamp): Likewise.
16463 (struct terminal.mouse_position_hook): Likewise.
16464 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16465 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16466 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16467 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16468 what it was before.
16469 * menu.h, termhooks.h: Include "systime.h", for Time.
16471 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16472 Don't assume that the difference between two unsigned long values
16473 can fit into an integer. At this point, we know button_down_time
16474 <= event->timestamp, so the difference must be nonnegative, so
16475 there's no need to cast the result if double-click-time is
16476 nonnegative, as it should be; check that it's nonnegative, just in
16477 case. This bug is triggered when events are more than 2**31 ms
16478 apart (about 25 days). (Bug#8664)
16480 * xselect.c (last_event_timestamp): Remove duplicate decl.
16481 (x_own_selection): Remove needless cast to unsigned long.
16483 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16484 that always fit in int. Use a sentinel instead of a counter, to
16485 avoid a temp and to allay GCC's concerns about possible int overflow.
16486 * frame.h (struct frame): Use int for menu_bar_items_used
16487 instead of EMACS_INT, since it always fits in int.
16489 * menu.c (grow_menu_items): Check for int overflow.
16491 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16493 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16494 Before, the code was not consistent. These values cannot exceed
16495 2**31 - 1 so there's no need to make them unsigned.
16496 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16497 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16498 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16500 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16502 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16503 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16504 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16505 presumably because the widths might not match.
16507 * window.c (size_window): Avoid needless test at loop start.
16509 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16511 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16513 2011-05-12 Drew Adams <drew.adams@oracle.com>
16515 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16517 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16519 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16520 `width' to `bar_area_x' and `bar_area_width', respectively.
16521 (x_scroll_run): Take account of fringe background extension.
16523 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16524 Rename local vars `left' and `width' to `bar_area_x' and
16525 `bar_area_width', respectively.
16526 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16527 background extension.
16529 2011-05-10 Jim Meyering <meyering@redhat.com>
16531 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16533 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16535 * image.c (Finit_image_library): Return t for built-in image types,
16536 like pbm and xbm. (Bug#8640)
16538 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16540 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16542 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16544 * w32console.c (Fset_screen_color): Doc fix.
16545 (Fget_screen_color): New function.
16546 (syms_of_ntterm): Defsubr it.
16548 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16549 unlink the temporary file if Fcall_process didn't create it in the
16551 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16552 child process will be redirected to a file specified with `:file'.
16553 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16554 cue to call_process_cleanup not to close that handle.
16556 2011-05-07 Ben Key <bkey76@gmail.com>
16558 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16559 one of two shell specific rules, either bootstrap-temacs-CMD or
16560 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16561 to the previous implementation of the bootstrap-temacs rule.
16562 The bootstrap-temacs-CMD rule is similar to the previous
16563 implementation of the bootstrap-temacs rule except that it
16564 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16567 These changes, along with some changes to nt/configure.bat,
16568 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16569 earlier fix to add support for --cflags and --ldflags options
16570 that include quotes so that it works whether make uses cmd or
16573 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16575 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16576 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16578 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16579 a string. Handle both cases.
16580 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16581 (Fdbus_register_method): Use Qinvalid_function.
16583 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16585 * makefile.w32-in: Update dependencies.
16586 (LISP_H): Add inttypes.h and stdin.h.
16587 (PROCESS_H): Add unistd.h.
16589 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16591 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16592 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16594 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16596 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16598 * term.c (vfatal): Remove stray call to va_end.
16599 It's not needed and the C Standard doesn't allow it here anyway.
16601 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16602 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16604 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16607 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16609 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16611 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16613 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16615 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16617 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16618 * charset.c (Fdefine_charset_internal): Don't initialize
16619 charset.code_space[15]. The value was garbage, on hosts with
16620 32-bit int (Bug#8600).
16622 * lread.c (read_integer): Be more consistent with string-to-number.
16623 Use string_to_number to do the actual conversion; this avoids
16624 rounding errors and fixes some other screwups. Without this fix,
16625 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16626 (digit_to_number): Move earlier, for benefit of read_integer.
16627 Return -1 if the digit is out of range for the base, -2 if it is
16628 not a digit in any supported base. (Bug#8602)
16630 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16632 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16633 to match comment at start of function. This also removes a
16634 GCC warning about overflow in a 32+64-bit port.
16636 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16638 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16639 Reported by Stefan Monnier in
16640 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16641 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16642 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16644 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16645 (EMACS_UINTPTR): Likewise, with uintptr_t.
16647 * lisp.h: Prefer 64-bit EMACS_INT if available.
16648 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16649 on 32-bit hosts that have 64-bit int, so that they can access
16651 However, temporarily disable this change unless the temporary
16652 symbol WIDE_EMACS_INT is defined.
16654 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16656 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16657 This removes an assumption that EMACS_INT and long are the same
16658 width as pointers. The assumption is true for Emacs porting targets
16659 now, but we want to make other targets possible.
16660 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16661 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16662 In the rest of the code, change types of integers that hold casted
16663 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16664 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16665 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16666 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16667 No need to cast type when ORing.
16668 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16669 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16670 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16671 assume EMACS_INT is the same width as char *.
16672 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16673 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16674 Remove no-longer-needed casts.
16675 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16676 (xg_tool_bar_help_callback, xg_make_tool_item):
16677 Use EMACS_INTPTR to hold an integer
16678 that will be cast to void *; this can avoid a GCC warning
16679 if EMACS_INT is not the same width as void *.
16680 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16681 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16682 (current_message_1, set_message_1):
16683 Use a local to convert to proper width without a cast.
16684 * xmenu.c (dialog_selection_callback): Likewise.
16686 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16687 Also, don't assume VALBITS / RAND_BITS is less than 5,
16688 and don't rely on undefined behavior when shifting a 1 left into
16690 * lisp.h (get_random): Change signature to match.
16692 * lread.c (hash_string): Use size_t, not int, for hash computation.
16693 Normally we prefer signed values; but hashing is special, because
16694 it's better to use unsigned division on hash table sizes so that
16695 the remainder is nonnegative. Also, size_t is the natural width
16696 for hashing into memory. The previous code used 'int', which doesn't
16697 retain enough info to hash well into very large tables.
16698 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16700 * dbusbind.c: Don't possibly lose pointer info when converting.
16701 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16702 Use XPNTR rather than XHASH, so that the high-order bits of
16703 the pointer aren't lost when converting through void *.
16705 * eval.c (Fautoload): Don't double-shift a pointer.
16707 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16709 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16711 * gnutls.c (DEF_GNUTLS_FN):
16712 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16714 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16716 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16719 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16721 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16722 New version that can reserve upto 2GB of heap space.
16724 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16726 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16728 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16730 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16731 `gnutls_certificate_set_x509_key_file'.
16733 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16735 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16736 Update dependencies.
16738 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16740 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16741 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16742 Remove unused parameter `fildes'.
16743 * process.c (read_process_output, send_process): Don't pass it.
16745 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16747 Fix previous change: the library cache is defined in w32.c.
16748 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16749 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16751 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16753 Implement dynamic loading of GnuTLS on Windows.
16755 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16756 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16757 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16760 * gnutls.c (Qgnutls_dll): Define.
16761 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16762 (gnutls_*): Declare function pointers.
16763 (init_gnutls_functions): New function to initialize function pointers.
16764 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16765 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16766 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16767 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16768 (emacs_gnutls_write, emacs_gnutls_read)
16769 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16770 (Fgnutls_available_p): New function.
16771 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16772 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16773 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16775 * image.c: Include w32.h.
16776 (Vimage_type_cache): Delete.
16777 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16778 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16779 (w32_delayed_load): Move to w32.c.
16781 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16783 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16784 (w32_delayed_load): Move from image.c. When loading a library, record
16785 its filename in the :loaded-from property of the library id.
16786 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16787 Initialize and staticpro them.
16788 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16790 * process.c: Include lisp.h before w32.h, not after.
16791 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16792 instead of gnutls_record_check_pending.
16794 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16796 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16798 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16799 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16802 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16804 * xterm.c (x_set_frame_alpha): Do not set property on anything
16805 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16807 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16809 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16811 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16813 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16814 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16815 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16816 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16817 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16818 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16819 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16820 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16821 (Qgnutls_bootprop_callbacks_verify): Make static.
16823 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16825 * callproc.c: Indentation fixup.
16827 * sysdep.c (wait_for_termination_1): Make static.
16828 (wait_for_termination, interruptible_wait_for_termination):
16829 Move after wait_for_termination_1.
16831 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16833 * sysdep.c (interruptible_wait_for_termination): New function
16834 which is like wait_for_termination, but allows keyboard
16837 * callproc.c (Fcall_process): Add (:file "file") as an option for
16839 (Fcall_process_region): Ditto.
16841 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16843 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16844 rather than `XVECTOR (FOO)->size'.
16846 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16847 inttypes.h, as a gnulib replacement is used if it not available in
16850 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16852 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16853 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16854 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16856 * coding.c (coding_alloc_by_realloc): Error out if destination
16857 will grow beyond MOST_POSITIVE_FIXNUM.
16858 (decode_coding_emacs_mule): Abort if there isn't enough place in
16859 charbuf for the composition carryover bytes. Reserve an extra
16860 space for up to 2 characters produced in a loop.
16861 (decode_coding_iso_2022): Abort if there isn't enough place in
16862 charbuf for the composition carryover bytes.
16864 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16866 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16867 aborting when %lld or %lll format is passed.
16868 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16869 %llo or %llx format is passed. (Bug#8545)
16871 * window.c (window_scroll_line_based): Use a marker instead of
16872 simple variables to record original value of point. (Bug#7952)
16874 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16875 produced by %s or %c overflows available buffer space. (Bug#8545)
16877 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16879 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16880 (SIZE_MAX): Move defn after all includes, as they might #define it.
16882 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16884 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16886 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16888 * keyboard.c (Qdelayed_warnings_hook): Define.
16889 (command_loop_1): Run `delayed-warnings-hook'
16890 if Vdelayed_warnings_list is non-nil.
16891 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16892 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16894 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16896 * doprnt.c (doprnt): Don't return value smaller than the buffer
16897 size if the message was truncated. (Bug#8545).
16899 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16901 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16902 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16904 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16906 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16908 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16910 * makefile.w32-in: Update dependencies.
16912 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16914 Improve `doprnt' and its usage. (Bug#8545)
16915 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16916 `format_end'. Remove support for %l as a conversion specifier.
16917 Don't use xrealloc. Improve diagnostics when the %l size modifier
16918 is used. Update the commentary.
16920 * eval.c (verror): Simplify calculation of size_t.
16922 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16925 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16927 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16930 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16932 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16933 This makes this file independent of the recent pseudovector change.
16935 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16937 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16939 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16940 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16941 Remove unused local.
16942 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16944 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16945 GCC 4.6.0 optimizes based on type-based alias analysis.
16946 For example, if b is of type struct buffer * and v of type struct
16947 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16948 != &v->size, and therefore "v->size = 1; b->size = 2; return
16949 v->size;" must therefore return 1. This assumption is incorrect
16950 for Emacs, since it type-puns struct Lisp_Vector * with many other
16951 types. To fix this problem, this patch adds a new type struct
16952 vectorlike_header that documents the constraints on layout of vectors
16953 and pseudovectors, and helps optimizing compilers not get fooled
16954 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16955 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16956 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16958 (XSETPVECTYPE): Rewrite in terms of new macro.
16959 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16960 This is a bit clearer, and further avoids the possibility of
16961 undesirable aliasing.
16962 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16963 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16964 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16965 since Lisp_Subr is a special case (no "next" field).
16966 (ASIZE): Now uses header.size rather than size.
16967 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16968 to avoid the hassle of writing XVECTOR (foo)->header.size.
16969 (struct vectorlike_header): New type.
16970 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16971 object, to help avoid aliasing.
16972 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16973 (SUBRP): Likewise, since Lisp_Subr is a special case.
16974 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16975 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16976 (struct Lisp_Hash_Table): Combine first two members into a single
16977 struct vectorlike_header member. All uses of "size" and "next" members
16978 changed to be "header.size" and "header.next".
16979 * buffer.h (struct buffer): Likewise.
16980 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16981 * frame.h (struct frame): Likewise.
16982 * process.h (struct Lisp_Process): Likewise.
16983 * termhooks.h (struct terminal): Likewise.
16984 * window.c (struct save_window_data, struct saved_window): Likewise.
16985 * window.h (struct window): Likewise.
16986 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16987 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16988 * buffer.c (init_buffer_once): Likewise.
16989 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16991 * process.c (Fformat_network_address): Use local var for size,
16994 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16996 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16997 * data.c (atof): Remove decl; no longer used or needed.
16998 (digit_to_number): Move to lread.c.
16999 (Fstring_to_number): Use new string_to_number function, to be
17000 consistent with how the Lisp reader treats infinities and NaNs.
17001 Do not assume that floating-point numbers represent EMACS_INT
17002 without losing information; this is not true on most 64-bit hosts.
17003 Avoid double-rounding errors, by insisting on integers when
17004 parsing non-base-10 numbers, as the documentation specifies.
17005 * lisp.h (string_to_number): New decl, replacing ...
17006 (isfloat_string): Remove.
17007 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17008 (read1): Do not accept +. and -. as integers; this
17009 appears to have been a coding error. Similarly, do not accept
17010 strings like +-1e0 as floating point numbers. Do not report
17011 overflow for integer overflows unless the base is not 10 which
17012 means we have no simple and reliable way to continue.
17013 Break out the floating-point parsing into a new
17014 function string_to_number, so that Fstring_to_number parses
17015 floating point numbers consistently with the Lisp reader.
17016 (digit_to_number): Move here from data.c. Make it static inline.
17017 (E_CHAR, EXP_INT): Remove, replacing with ...
17018 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17019 (string_to_number): New function, replacing isfloat_string.
17020 This function checks for valid syntax and produces the resulting
17021 Lisp float number too. Rework it so that string-to-number
17022 no longer mishandles examples like "1.0e+". Use strtoumax,
17023 so that overflow for non-base-10 numbers is reported only when
17024 there's no portable and simple way to convert to floating point.
17026 * textprop.c (set_text_properties_1): Rewrite for clarity,
17027 and to avoid GCC warning about integer overflow.
17029 * intervals.h (struct interval): Use EMACS_INT for members
17030 where EMACS_UINT might cause problems. See
17031 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17032 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17033 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17035 (offset_intervals): Tell GCC not to worry about length overflow
17036 when negating a negative length.
17038 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17039 (overrun_check_free): Likewise.
17041 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17042 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17045 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17046 (gnutls_make_error): Rename local to avoid shadowing.
17047 (gnutls_emacs_global_deinit): ifdef out; not used.
17048 (Fgnutls_boot): Use const for pointer to readonly storage.
17049 Comment out unused local. Fix pointer signedness problems.
17051 * lread.c (openp): Don't stuff size_t into an 'int'.
17052 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17053 about possible signed overflow.
17055 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17056 (GDK_KEY_g): Don't define if already defined.
17057 (xg_prepare_tooltip): Avoid pointer signedness problem.
17058 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17060 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17061 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17063 * xfns.c (Fx_window_property): Simplify a bit,
17064 to make a bit faster and to avoid GCC 4.6.0 warning.
17065 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17067 * fns.c (internal_equal): Don't assume size_t fits in int.
17069 * alloc.c (compact_small_strings): Tighten assertion a little.
17071 Replace pEd with more-general pI, and fix some printf arg casts.
17072 * lisp.h (pI): New macro, generalizing old pEd macro to other
17073 conversion specifiers. For example, use "...%"pI"d..." rather
17074 than "...%"pEd"...".
17075 (pEd): Remove. All uses replaced with similar uses of pI.
17076 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17077 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17078 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17079 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17080 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17081 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17082 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17084 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17085 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17086 * print.c (safe_debug_print, print_object): Likewise.
17087 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17089 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17090 avoiding the 0 flag, which is not portable.
17091 * process.c (Fmake_network_process): Use pI to avoid cast.
17092 * region-cache.c (pp_cache): Likewise.
17093 * xdisp.c (decode_mode_spec): Likewise.
17094 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17095 behavior on 64-bit hosts with printf arg.
17096 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17097 (x_stop_queuing_selection_requests): Likewise.
17098 (x_get_window_property): Don't truncate byte count to an 'int'
17101 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17102 here, since it parses constructs like leading '-' and spaces,
17103 which are not wanted; and it overflows with large numbers.
17104 Instead, simply match F[0-9]+, which is what is wanted anyway.
17106 * alloc.c: Remove unportable assumptions about struct layout.
17107 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17108 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17109 (allocate_vectorlike, make_pure_vector): Use the new macros,
17110 plus offsetof, to remove unportable assumptions about struct layout.
17111 These assumptions hold on all porting targets that I know of, but
17112 they are not guaranteed, they're easy to remove, and removing them
17113 makes further changes easier.
17115 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17116 This doesn't fix a bug but makes the code clearer.
17117 (string_overrun_cookie): Now const. Use initializers that
17118 don't formally overflow signed char, to avoid warnings.
17119 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17120 can cause Emacs to crash when string overrun checking is enabled.
17121 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17122 multiple of sizeof (EMACS_INT); it need not be, if
17123 alignof(EMACS_INT) < sizeof (EMACS_INT).
17124 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17126 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17128 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17130 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17132 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17133 supposed to be handshaking. (Bug#8556)
17134 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17136 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17138 * lisp.h (Qdebug): List symbol.
17139 * eval.c (Qdebug): Restore global linkage.
17140 * keyboard.c (debug-on-event): New variable.
17141 (handle_user_signal): Break into debugger when debug-on-event
17142 matches the current signal symbol.
17144 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17146 * alloc.c (check_sblock, check_string_bytes)
17147 (check_string_free_list): Convert to standard C.
17149 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17151 * w32.c (emacs_gnutls_push): Fix typo.
17153 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17155 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17156 "cast to pointer from integer of different size".
17158 Improve doprnt and its use in verror. (Bug#8545)
17159 * doprnt.c (doprnt): Document the set of format control sequences
17160 supported by the function. Use SAFE_ALLOCA instead of always
17163 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17164 is one byte too soon. Don't use xrealloc; instead xfree and
17167 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17169 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17172 * gnutls.c: Renamed global_initialized to
17173 gnutls_global_initialized. Added internals for the
17174 :verify-hostname-error, :verify-error, and :verify-flags
17175 parameters of `gnutls-boot' and documented those parameters in the
17176 docstring. Start callback support.
17177 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17178 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17179 on error. Return error code.
17180 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17181 (emacs_gnutls_read): Likewise.
17182 (Fgnutls_boot): Return handshake error code.
17183 (emacs_gnutls_handle_error): New function.
17184 (wsaerror_to_errno): Likewise.
17186 * w32.h (emacs_gnutls_pull): Add prototype.
17187 (emacs_gnutls_push): Likewise.
17189 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17190 (emacs_gnutls_push): Likewise.
17192 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17194 * process.c (wait_reading_process_output): Check if GnuTLS
17195 buffered some data internally if no FDs are set for TLS
17198 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17199 (LIBS): Link to USER_LIBS.
17200 ($(BLD)/gnutls.$(0)): New target.
17202 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17204 * xdisp.c (handle_single_display_spec): Rename the
17205 display_replaced_before_p argument into display_replaced_p, to
17206 make it consistent with the commentary. Fix typos in the
17209 * textprop.c (syms_of_textprop): Remove dead code.
17210 (copy_text_properties): Delete obsolete commentary about an
17211 interface that was deleted long ago. Fix typos in the description
17214 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17215 to changes in oldXMenu/XMenu.h from 2011-04-16.
17216 <menu_help_message, prev_menu_help_message>: Constify.
17217 (IT_menu_make_room): menu->help_text is now `const char **';
17220 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17221 to changes in oldXMenu/XMenu.h from 2011-04-16.
17222 (struct XMenu): Declare `help_text' `const char **'.
17224 * xfaces.c <Qunspecified>: Make extern again.
17226 * syntax.c: Include sys/types.h before including regex.h, as
17229 * doc.c (get_doc_string): Improve the format passed to `error'.
17231 * doprnt.c (doprnt): Improve commentary.
17233 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17235 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17238 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17239 changes in globals.h immediately force recompilation.
17240 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17241 $(CURDIR)/s/ms-w32.h.
17242 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17244 * character.c (Fchar_direction): Function deleted.
17245 (syms_of_character): Don't defsubr it.
17246 <char-direction-table>: Deleted.
17248 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17250 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17251 * doprnt.c: Include limits.h.
17252 (SIZE_MAX): New macro.
17253 (doprnt): Return a size_t value. 2nd arg is now size_t.
17254 Many local variables are now size_t instead of int or unsigned.
17255 Improve overflow protection. Support `l' modifier for integer
17256 conversions. Support %l conversion. Don't assume an EMACS_INT
17257 argument for integer conversions and for %c.
17259 * lisp.h (doprnt): Restore prototype.
17261 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17262 $(SRC)/character.h.
17264 * Makefile.in (base_obj): Add back doprnt.o.
17266 * deps.mk (doprnt.o): Add back prerequisites.
17267 (callint.o): Depend on character.h.
17269 * eval.c (internal_lisp_condition_case): Include the handler
17270 representation in the error message.
17271 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17272 when breaking from the loop.
17274 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17276 * callint.c (Fcall_interactively): When displaying error message
17277 about invalid control letter, pass the character's codepoint, not
17278 a pointer to its multibyte form. Improve display of the character
17279 in octal and display also its hex code.
17281 * character.c (char_string): Use %x to display the (unsigned)
17282 codepoint of an invalid character, to avoid displaying a bogus
17285 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17286 `error', not SYMBOL_NAME itself.
17288 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17289 character arguments to `error'.
17291 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17292 to `error' in error message about FINAL_CHAR argument. Make sure
17293 FINAL_CHAR is a character, and use %c when it is passed as
17294 argument to `error'.
17296 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17298 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17300 * w32.c: Include <time.h>.
17301 (sys_localtime): New function.
17303 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17305 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17307 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17309 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17311 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17312 zombies (Bug#8467).
17314 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17316 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17317 gl_state.e_property when gl_state.object is Qt.
17319 * insdel.c (make_gap_larger): Remove limitation of buffer size
17322 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17324 * xdisp.c (lookup_glyphless_char_display)
17325 (produce_glyphless_glyph): Handle cons cell entry in
17326 glyphless-char-display.
17327 (Vglyphless_char_display): Document it.
17329 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17330 glyphless-char-display.
17332 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17334 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17336 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17338 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17339 definition for no-X builds.
17341 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17343 Static checks with GCC 4.6.0 and non-default toolkits.
17345 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17347 * process.c (keyboard_bit_set): Define only if SIGIO.
17348 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17349 (send_process): Repair possible setjmp clobbering.
17351 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17353 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17355 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17357 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17358 Define only if needed.
17360 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17361 by pacifying GCC about it. Maybe it's time to retire it?
17362 * xfaces.c (USG, __TIMEVAL__): Likewise.
17364 * dispextern.h (struct redisplay_interface): Rename param
17365 to avoid shadowing.
17366 * termhooks.h (struct terminal): Likewise.
17367 * xterm.c (xembed_send_message): Likewise.
17369 * insdel.c (make_gap_smaller): Define only if
17370 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17372 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17375 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17376 so that we aren't warned about unused symbols.
17378 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17380 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17382 * xfns.c (x_real_positions): Mark locals as initialized.
17384 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17386 * xterm.c: Fix problems found by static analysis with other toolkits.
17387 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17388 (x_dispatch_event): Declare static if USE_GTK, and
17389 define if USE_GTK || USE_X_TOOLKIT.
17390 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17391 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17392 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17393 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17395 * xmenu.c (menu_help_callback): Pointer type fixes.
17396 Use const pointers when pointing at readonly data. Avoid pointer
17397 signedness clashes.
17398 (FALSE): Remove unused macro.
17399 (update_frame_menubar): Remove unused decl.
17401 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17403 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17404 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17405 (single_menu_item): Rename local to avoid shadowing.
17407 * keyboard.c (make_lispy_event): Remove unused local var.
17409 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17410 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17412 * bitmaps: Change bitmaps from unsigned char back to the X11
17413 compatible char. Avoid the old compiler warnings about
17414 out-of-range initializers by using, for example, '\xab' rather
17417 * xgselect.c (xgselect_initialize): Check vs interface
17418 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17420 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17422 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17423 to read-only memory.
17425 * fns.c (vector): Remove; this old hack is no longer needed.
17427 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17429 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17431 * xrdb.c (x_load_resources): Omit unused local.
17433 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17434 (x_window): Rename locals to avoid shadowing.
17435 (USG): Use the kludged USG macro, to pacify gcc.
17437 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17438 (x_term_init): Remove local to avoid shadowing.
17440 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17442 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17443 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17445 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17447 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17449 Fix regex.c, syntax.c and friends for buffers > 2GB.
17450 * syntax.h (struct gl_state_s): Declare character position members
17453 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17455 * textprop.c (verify_interval_modification, interval_of):
17456 Declare arguments EMACS_INT.
17458 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17461 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17463 * indent.c (Fvertical_motion): Local variable it_start is now
17466 * regex.c (re_match, re_match_2, re_match_2_internal)
17467 (bcmp_translate, regcomp, regexec, print_double_string)
17468 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17469 (re_compile_pattern, re_exec): Declare arguments and local
17470 variables `size_t' and `ssize_t' and return values `regoff_t', as
17472 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17473 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17474 <compile_stack_type>: `size' and `avail' are now `size_t'.
17476 * regex.h <regoff_t>: Use ssize_t, not int.
17477 (re_search, re_search_2, re_match, re_match_2): Arguments that
17478 specify buffer/string position and length are now ssize_t and
17479 size_t. Return type is regoff_t.
17481 2011-04-16 Ben Key <bkey76@gmail.com>
17483 * nsfont.m: Fixed bugs in ns_get_family and
17484 ns_descriptor_to_entity that were caused by using free to
17485 deallocate memory blocks that were allocated by xmalloc (via
17486 xstrdup). This caused Emacs to crash when compiled with
17487 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17488 --enable-checking=xmallocoverrun). xfree is now used to
17489 deallocate these memory blocks.
17491 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17493 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17495 emacs_write: Accept and return EMACS_INT for sizes.
17496 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17498 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17499 Accept and return EMACS_INT.
17500 (emacs_gnutls_write): Return the number of bytes written on
17502 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17503 (emacs_read, emacs_write): Remove check for negative size, as the
17504 Emacs source code has been audited now.
17505 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17506 (emacs_read, emacs_write): Use it.
17507 * process.c (send_process): Adjust to the new signatures of
17508 emacs_write and emacs_gnutls_write. Do not attempt to store
17509 a byte offset into an 'int'; it might overflow.
17510 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17512 * sound.c: Don't assume sizes fit in 'int'.
17513 (struct sound_device.period_size, alsa_period_size):
17514 Return EMACS_INT, not int.
17515 (struct sound_device.write, vox_write, alsa_write):
17516 Accept EMACS_INT, not int.
17517 (wav_play, au_play): Use EMACS_INT to store sizes and to
17518 record read return values.
17520 2011-04-15 Ben Key <bkey76@gmail.com>
17522 * keyboard.c (Qundefined): Don't declare static since it is used
17524 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17525 static since they are used in nsfont.m.
17527 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17529 * process.c (Qprocessp): Don't declare static.
17530 * lisp.h (Qprocessp): Declare again.
17532 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17534 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17536 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17538 Improve C-level modularity by making more things 'static'.
17540 Don't publish debugger-only interfaces to other modules.
17541 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17542 (verify_bytepos, count_markers): Move decls to the only modules
17544 * region-cache.h (pp_cache): Likewise.
17545 * window.h (check_all_windows): Likewise.
17546 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17548 * sysdep.c (croak): Now static, if
17549 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17550 * syssignal.h (croak): Declare only if not static.
17552 * alloc.c (refill_memory_reserve): Now static if
17553 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17554 * lisp.h (refill_memory_reserve): Declare only if not static.
17556 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17557 Define only if USE_LUCID.
17559 * xrdb.c (x_customization_string, x_rm_string): Now static.
17561 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17562 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17564 * xdisp.c (draw_row_with_mouse_face): Now static.
17565 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17567 * window.h (check_all_windows): Mark externally visible.
17569 * window.c (window_deletion_count): Now static.
17571 * undo.c: Make symbols static if they're not exported.
17572 (last_undo_buffer, last_boundary_position, pending_boundary):
17575 * textprop.c (interval_insert_behind_hooks): Now static.
17576 (interval_insert_in_front_hooks): Likewise.
17578 * term.c: Make symbols static if they're not exported.
17579 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17580 (max_frame_lines, tty_set_terminal_modes):
17581 (tty_reset_terminal_modes, tty_turn_off_highlight):
17582 (get_tty_terminal): Now static.
17583 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17584 * termhooks.h (term_mouse_moveto): Do not declare if
17585 HAVE_WINDOW_SYSTEM.
17586 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17587 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17589 * sysdep.c: Make symbols static if they're not exported.
17590 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17592 (sigprocmask_set, full_mask): Remove; unused.
17593 (wait_debugging): Mark as visible.
17594 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17595 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17597 * syntax.c (syntax_temp): Define only if !__GNUC__.
17599 * sound.c (current_sound_device, current_sound): Now static.
17601 * search.c (searchbufs, searchbuf_head): Now static.
17603 * scroll.c (scroll_cost): Remove; unused.
17604 * dispextern.h (scroll_cost): Remove decl.
17606 * region-cache.h (pp_cache): Mark as externally visible.
17608 * process.c: Make symbols static if they're not exported.
17609 (process_tick, update_tick, create_process, chan_process):
17610 (Vprocess_alist, proc_buffered_char, datagram_access):
17611 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17612 (deactivate_process): Mark defn as static, as well as decl.
17613 * lisp.h (create_process): Remove decl.
17614 * process.h (chan_process, Vprocess_alist): Remove decls.
17616 * print.c: Make symbols static if they're not exported.
17617 (print_depth, new_backquote_output, being_printed, print_buffer):
17618 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17619 (print_interval, print_number_index, initial_stderr_stream):
17621 * lisp.h (Fprinc): Remove decl.
17622 (debug_output_compilation_hack): Mark as externally visible.
17624 * sysdep.c (croak): Move decl from here to syssignal.h.
17625 * syssignal.h (croak): Put it here, so the API can be checked when
17626 'croak' is called from dissociate_if_controlling_tty.
17628 * minibuf.c: Make symbols static if they're not exported.
17629 (minibuf_save_list, choose_minibuf_frame): Now static.
17630 * lisp.h (choose_minibuf_frame): Remove decl.
17632 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17634 * lread.c: Make symbols static if they're not exported.
17635 (read_objects, initial_obarray, oblookup_last_bucket_number):
17637 (make_symbol): Remove; unused.
17638 * lisp.h (initial_obarray, make_symbol): Remove decls.
17640 * keyboard.c: Make symbols static if they're not exported.
17641 (single_kboard, recent_keys_index, total_keys, recent_keys):
17642 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17643 (this_single_command_key_start, echoing, last_auto_save):
17644 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17645 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17646 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17647 (Vlispy_mouse_stem, double_click_count):
17649 (force_auto_save_soon): Define only if SIGDANGER.
17650 (ignore_mouse_drag_p): Now static if
17651 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17652 (print_help): Remove; unused.
17653 (stop_character, last_timer_event): Mark as externally visible.
17654 * keyboard.h (ignore_mouse_drag_p): Declare only if
17655 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17656 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17657 * lisp.h (echoing): Remove decl.
17658 (force_auto_save_soon): Declare only if SIGDANGER.
17659 * xdisp.c (redisplay_window): Simplify code, to make it more
17660 obvious that ignore_mouse_drag_p is not accessed if !defined
17661 USE_GTK && !defined HAVE_NS.
17663 * intervals.c: Make symbols static if they're not exported.
17664 (merge_properties_sticky, merge_interval_right, delete_interval):
17666 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17668 * insdel.c: Make symbols static if they're not exported.
17669 However, leave prepare_to_modify_buffer alone. It's never
17670 called from outside this function, but that appears to be a bug.
17671 (combine_after_change_list, combine_after_change_buffer):
17672 (adjust_after_replace, signal_before_change): Now static.
17673 (adjust_after_replace_noundo): Remove; unused.
17674 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17675 (signal_before_change): Remove decls.
17677 * indent.c (val_compute_motion, val_vmotion): Now static.
17679 * image.c: Make symbols static if they're not exported.
17680 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17682 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17683 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17685 * fringe.c (standard_bitmaps): Now static.
17686 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17688 * frame.c: Make symbols static if they're not exported.
17689 (x_report_frame_params, make_terminal_frame): Now static.
17690 (get_frame_param): Now static, unless HAVE_NS.
17691 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17692 (x_get_resource_string): Remove; not used.
17693 * frame.h (make_terminal_frame, x_report_frame_params):
17694 (x_get_resource_string); Remove decls.
17695 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17696 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17698 * font.c, fontset.c: Make symbols static if they're not exported.
17699 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17700 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17701 * font.c (font_close_object): Now static.
17702 * font.h (font_close_object): Remove.
17703 * fontset.c (FONTSET_OBJLIST): Remove.
17704 (free_realized_fontset) #if-0 the body, which does nothing.
17705 (face_suitable_for_char_p): #if-0, as it's never called.
17706 * fontset.h (face_suitable_for_char_p): Remove decl.
17707 * xfaces.c (face_at_string_position):
17708 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17709 since 0 is always ASCII.
17711 * fns.c (weak_hash_tables): Now static.
17713 * fileio.c: Make symbols static if they're not exported.
17714 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17715 (Vwrite_region_annotation_buffers): Now static.
17717 * eval.c: Make symbols static if they're not exported.
17718 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17719 * lisp.h (backtrace_list): Remove decl.
17721 * emacs.c: Make symbols static if they're not exported.
17722 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17723 (fatal_error_code, fatal_error_signal_hook, standard_args):
17725 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17726 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17727 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17728 * lisp.h (fatal_error_signal_hook): Remove decl.
17729 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17731 * editfns.c: Move a (normally-unused) function to its only use.
17732 * editfns.c, lisp.h (get_operating_system_release): Remove.
17733 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17734 worth the hassle of breaking this out.
17736 * xterm.c: Make symbols static if they're not exported.
17737 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17738 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17739 (x_destroy_window, x_delete_display):
17741 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17742 (x_mouse_leave): Remove; unused.
17743 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17744 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17745 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17747 (x_mouse_leave): Declare only if WINDOWSNT.
17748 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17749 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17752 * ftxfont.c: Make symbols static if they're not exported.
17753 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17755 * font.h (ftxfont_driver): Likewise.
17757 * xfns.c: Make symbols static if they're not exported.
17758 (x_last_font_name, x_display_info_for_name):
17759 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17760 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17761 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17762 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17763 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17764 (last_show_tip_args): Now static.
17765 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17766 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17767 (x_screen_planes): Remove; unused.
17768 * dispextern.h (x_screen_planes): Remove decl.
17770 * dispnew.c: Make symbols static if they're not exported.
17771 * dispextern.h (redraw_garbaged_frames, scrolling):
17772 (increment_row_positions): Remove.
17773 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17774 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17776 (redraw_garbaged_frames): Remove; unused.
17778 * xfaces.c: Make symbols static if they're not exported.
17779 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17781 * xterm.h (defined_color): Remove decls.
17782 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17783 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17784 (menu_face_changed_default, defined_color, free_realized_face):
17785 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17786 (ascii_face_of_lisp_face): Remove; unused.
17788 * xdisp.c: Make symbols static if they're not exported.
17789 * dispextern.h (scratch_glyph_row, window_box_edges):
17790 (glyph_to_pixel_coords, set_cursor_from_row):
17791 (get_next_display_element, set_iterator_to_next):
17792 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17793 (show_mouse_face): Remove decls
17794 * frame.h (message_buf_print): Likewise.
17795 * lisp.h (pop_message, set_message, check_point_in_composition):
17797 * xterm.h (set_vertical_scroll_bar): Likewise.
17798 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17799 (message_buf_print, scratch_glyph_row, displayed_buffer):
17800 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17801 (get_next_display_element, show_mouse_face, window_box_edges):
17802 (frame_to_window_pixel_xy, check_point_in_composition):
17803 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17804 (glyph_to_pixel_coords): Remove; unused.
17806 * dired.c (file_name_completion): Now static.
17808 * dbusbind.c (xd_in_read_queued_messages): Now static.
17810 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17811 * data.c (circular_list_error): Remove.
17813 * commands.h (last_point_position, last_point_position_buffer):
17814 (last_point_position_window): Remove decls.
17815 * keyboard.c: Make these variables static.
17817 * coding.h (coding, code_convert_region, encode_coding_gap):
17819 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17820 (iso_code_class, detect_coding, code_convert_region): Now static.
17821 (encode_coding_gap): Remove; unused.
17823 * chartab.c (chartab_chars, chartab_bits): Now static.
17825 * charset.h (charset_iso_8859_1): Remove decl.
17826 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17829 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17830 * ccl.c (Vccl_program_table): Now static.
17831 (check_ccl_update): Remove; unused.
17833 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17834 * category.h: ... from here.
17835 * category.c (check_category_table, set_category_set): Now static.
17837 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17838 * lisp.h: Remove these decls.
17840 * buffer.c (buffer_count): Remove unused var.
17842 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17843 so that it's not optimized away.
17844 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17845 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17846 exported only to the debugger.
17848 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17849 * atimer.h (run_all_atimers): Remove; not exported.
17851 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17852 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17853 was inaccessible from Lisp.
17854 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17855 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17857 alloc.c: Import and export fewer symbols, and remove unused items.
17858 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17860 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17861 it's not optimized away by whole-program optimization.
17862 (message_enable_multibyte, free_misc): Remove.
17863 (catchlist, handlerlist, mark_backtrace):
17864 Declare only if BYTE_MARK_STACK.
17865 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17866 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17867 (message_enable_multibyte): Remove decl.
17868 (free_misc, interval_free_list, float_block, float_block_index):
17869 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17870 (cons_free_list, last_marked_index):
17872 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17873 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17874 (mark_backtrace): Define only if BYTE_MARK_STACK.
17875 * xdisp.c (message_enable_multibyte): Now static.
17877 Declare Lisp_Object Q* variables to be 'static' if not exported.
17878 This makes it easier for human readers (and static analyzers)
17879 to see whether these variables are used from other modules.
17880 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17881 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17882 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17883 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17884 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17885 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17886 * xmenu.c, xselect.c:
17887 Declare Q* vars static if they are not used in other modules.
17888 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17889 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17890 Remove decls of unexported vars.
17891 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17893 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17895 Make Emacs functions such as Fatom 'static' by default.
17896 This makes it easier for human readers (and static analyzers)
17897 to see whether these functions can be called from other modules.
17898 DEFUN now defines a static function. To make the function external
17899 so that it can be used in other C modules, use the new macro DEFUE.
17900 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17901 (Finit_image_library):
17902 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17903 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17904 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17905 Remove decls, since these functions are now static.
17906 (Funintern, Fget_internal_run_time): New decls, since these functions
17907 were already external.
17909 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17910 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17911 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17912 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17913 * keyboard.c, keymap.c, lread.c:
17914 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17915 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17916 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17917 Mark functions with DEFUE instead of DEFUN,
17918 if they are used in other modules.
17919 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17920 decls for now-static functions.
17921 * buffer.h (Fdelete_overlay): Remove decl.
17922 * callproc.c (Fgetenv_internal): Mark as internal.
17923 * composite.c (Fremove_list_of_text_properties): Remove decl.
17924 (Fcomposition_get_gstring): New forward static decl.
17925 * composite.h (Fcomposite_get_gstring): Remove decl.
17926 * dired.c (Ffile_attributes): New forward static decl.
17927 * doc.c (Fdocumntation_property): New forward static decl.
17928 * eval.c (Ffetch_bytecode): New forward static decl.
17929 (Funintern): Remove extern decl; now in .h file where it belongs.
17930 * fileio.c (Fmake_symbolic_link): New forward static decl.
17931 * image.c (Finit_image_library): New forward static decl.
17932 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17933 * intervals.h (Fprevious_property_change):
17934 (Fremove_list_of_text_properties): Remove decls.
17935 * keyboard.c (Fthis_command_keys): Remove decl.
17936 (Fcommand_execute): New forward static decl.
17937 * keymap.c (Flookup_key): New forward static decl.
17938 (Fcopy_keymap): Now static.
17939 * keymap.h (Flookup_key): Remove decl.
17940 * process.c (Fget_process): New forward static decl.
17941 (Fprocess_datagram_address): Mark as internal.
17942 * syntax.c (Fsyntax_table_p): New forward static decl.
17943 (skip_chars): Remove duplicate decl.
17944 * textprop.c (Fprevious_property_change): New forward static decl.
17945 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17947 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17948 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17950 * editfns.c (Fformat): Remove unreachable code.
17952 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17954 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17957 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17959 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17960 when at ZV. (Bug#8487)
17962 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17964 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17966 * keyboard.c (parse_tool_bar_item): Likewise.
17967 * sound.c (sound_cleanup, alsa_close): Likewise.
17968 * termcap.c (tgetent): Likewise.
17969 * xfns.c (x_default_font_parameter): Likewise.
17970 * xsettings.c (read_and_apply_settings): Likewise.
17972 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17973 (overrun_check_free): Protoize.
17975 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17977 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17978 since callers should never pass a negative size.
17979 Change the signature to match that of plain 'read' and 'write'; see
17980 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17981 * lisp.h: Update prototypes of emacs_write and emacs_read.
17983 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17985 * xdisp.c (redisplay_window): Don't try to determine the character
17986 position of the scroll margin if the window start point w->startp
17987 is outside the buffer's accessible region. (Bug#8468)
17989 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17991 Fix write-region and its subroutines for buffers > 2GB.
17992 * fileio.c (a_write, e_write): Modify declaration of arguments and
17993 local variables to support buffers larger than 2GB.
17994 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17996 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17997 argument, local variables, and return value.
17999 * lisp.h: Update prototypes of emacs_write and emacs_read.
18001 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18003 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18005 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18007 Fix more problems found by GCC 4.6.0's static checks.
18009 * xdisp.c (vmessage): Use a better test for character truncation.
18011 * charset.c (load_charset_map): <, not <=, for optimization,
18012 and to avoid potential problems with integer overflow.
18013 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18014 * casetab.c (set_identity, shuffle): Likewise.
18015 * editfns.c (Fformat): Likewise.
18016 * syntax.c (skip_chars): Likewise.
18018 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18019 This also lets GCC 4.6.0 generate slightly better loop code.
18021 * callint.c (Fcall_interactively): <, not <=, for optimization.
18022 (Fcall_interactively): Count the number of arguments produced,
18023 not the number of arguments given. This is simpler and lets GCC
18024 4.6.0 generate slightly better code.
18026 * ftfont.c: Distingish more carefully between FcChar8 and char.
18027 The previous code passed unsigned char * to a functions like
18028 strlen and xstrcasecmp that expect char *, which does not
18029 conform to the C standard.
18030 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18031 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18032 char * when the C standard requires it.
18034 * keyboard.c (read_char): Remove unused var.
18036 * eval.c: Port to Windows vsnprintf (Bug#8435).
18037 Include <limits.h>.
18038 (SIZE_MAX): Define if the headers do not.
18039 (verror): Do not give up if vsnprintf returns a negative count.
18040 Instead, grow the buffer. This ports to Windows vsnprintf, which
18041 does not conform to C99. Problem reported by Eli Zaretskii.
18042 Also, simplify the allocation scheme, by avoiding the need for
18043 calling realloc, and removing the ALLOCATED variable.
18045 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18047 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18048 But keep the doprint source code for now, as we might revamp it
18049 and use it again (Bug#8435).
18050 * lisp.h (doprnt): Remove.
18051 * Makefile.in (base_obj): Remove doprnt.o.
18052 * deps.mk (doprnt.o): Remove.
18054 error: Print 32- and 64-bit integers portably (Bug#8435).
18055 Without this change, on typical 64-bit hosts error ("...%d...", N)
18056 was used to print both 32- and 64-bit integers N, which relied on
18057 undefined behavior.
18058 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18059 * lisp.h (error, verror): Mark as printf-like functions.
18060 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18061 Report overflow in size calculations when allocating printf buffer.
18062 Do not truncate output string at its first null byte.
18063 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18064 Truncate the output at a character boundary, since vsnprintf does not
18066 * charset.c (check_iso_charset_parameter): Convert internal
18067 character to string before calling 'error', since %c now has the
18069 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18070 overflow when computing char to be passed to 'error'. Do not
18071 pass Lisp_Object to 'error'; pass the integer instead.
18072 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18073 formatted with plain %d.
18075 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18077 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18079 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18081 * xterm.c (x_catch_errors): Remove duplicate declaration.
18083 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18085 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18087 2011-04-10 Jim Meyering <meyering@redhat.com>
18089 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18090 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18091 return ssize_t not "int", and use size_t as the buffer length.
18092 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18093 * gnutls.h: Update declarations.
18094 * process.c (read_process_output): Use ssize_t, to match.
18095 (send_process): Likewise.
18097 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18099 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18101 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18103 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18104 Use unsigned char, to match FcChar8 type definition.
18106 * xterm.c (handle_one_xevent):
18107 * xmenu.c (create_and_show_popup_menu):
18108 * xselect.c (x_decline_selection_request)
18109 (x_reply_selection_request): Avoid type-punned deref of X events.
18111 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18113 Fix some uses of `int' instead of EMACS_INT.
18114 * search.c (string_match_1, fast_string_match)
18115 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18116 (scan_buffer, find_next_newline_no_quit)
18117 (find_before_next_newline, search_command, Freplace_match)
18118 (Fmatch_data): Make some `int' variables be EMACS_INT.
18120 * xdisp.c (display_count_lines): 3rd argument and return value now
18121 EMACS_INT. All callers changed.
18122 (pint2hrstr): Last argument is now EMACS_INT.
18124 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18125 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18126 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18127 (decode_coding_utf_16, decode_coding_emacs_mule)
18128 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18129 (decode_coding_ccl, decode_coding_charset)
18130 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18131 (decode_coding_iso_2022, decode_coding_emacs_mule)
18132 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18133 <char_offset, last_offset>: Declare EMACS_INT.
18134 (encode_coding_utf_8, encode_coding_utf_16)
18135 (encode_coding_emacs_mule, encode_invocation_designation)
18136 (encode_designation_at_bol, encode_coding_iso_2022)
18137 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18138 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18140 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18141 (encode_invocation_designation): Last argument P_NCHARS is now
18143 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18144 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18146 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18149 * ccl.c (Fccl_execute_on_string): Declare some variables
18152 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18154 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18156 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18158 * process.c (Fformat_network_address): Doc fix.
18160 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18162 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18164 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18166 * keyboard.c (read_char): Call Lisp function help-form-show,
18167 instead of using internal_with_output_to_temp_buffer.
18168 (Qhelp_form_show): New var.
18169 (syms_of_keyboard): Use DEFSYM macro.
18171 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18173 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18175 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18177 * process.c (Flist_processes): Remove to Lisp.
18178 (list_processes_1): Delete.
18180 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18182 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18184 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18186 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18188 Fix more problems found by GCC 4.6.0's static checks.
18190 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18192 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18194 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18196 * xdisp.c (vmessage): Mark as a printf-like function.
18198 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18200 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18202 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18203 printf-like functions.
18204 (tiff_load): Add casts to remove these marks before passing them
18205 to system-supplied API.
18207 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18209 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18210 This avoids several warnings with gcc -Wstrict-overflow.
18211 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18212 directly, rather than having caller test rule sign. This avoids
18213 some unnecessary tests.
18214 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18215 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18216 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18218 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18219 (xfont_open): Avoid unnecessary tests.
18221 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18223 * composite.h, composite.c (composition_gstring_put_cache):
18224 Use EMACS_INT, not int, for length.
18226 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18227 breaking out part of COMPOSITION_DECODE_RULE.
18228 (COMPOSITION_DECODE_RULE): Use it.
18229 * composite.c (get_composition_id): Remove unused local vars,
18230 by using the new macro.
18232 * textprop.c (set_text_properties_1): Change while to do-while,
18233 since the condition is always true at first.
18235 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18236 (interval_deletion_adjustment): Return unsigned value.
18239 * process.c (list_processes_1, create_pty, read_process_output):
18240 (exec_sentinel): Remove vars that were set but not used.
18241 (create_pty): Remove unnecessary "volatile"s.
18242 (Fnetwork_interface_info): Avoid possibility of int overflow.
18243 (read_process_output): Do adaptive read buffering even if carryover.
18244 (read_process_output): Simplify nbytes computation if buffered.
18246 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18248 * syntax.c (scan_words): Remove var that was set but not used.
18249 (update_syntax_table): Use unsigned instead of int.
18251 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18252 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18253 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18255 * print.c (print_error_message): Avoid int overflow.
18257 * font.c (font_list_entities): Redo for clarity,
18258 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18260 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18261 (font_score): Avoid potential overflow in diff calculation.
18263 * fns.c (substring_both): Remove var that is set but not used.
18264 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18266 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18268 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18269 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18270 can always succeed if overflow has undefined behavior.
18272 * search.c (boyer_moore, wordify): Remove vars set but not used.
18273 (wordify): Omit three unnecessary tests.
18275 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18276 All callers changed. This avoids the need for an unused var.
18278 * casefiddle.c (casify_region): Remove var that is set but not used.
18280 * dired.c (file_name_completion): Remove var that is set but not used.
18282 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18284 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18285 (Finsert_file_contents): Remove unnecessary code checking fd.
18287 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18288 Check for integer overflow on size calculations.
18290 * buffer.c (Fprevious_overlay_change): Remove var that is set
18293 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18294 Remove vars that are set but not used.
18295 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18296 (timer_check_2): Mark vars as initialized.
18298 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18300 * image.c (lookup_image): Remove var that is set but not used.
18301 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18303 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18304 that are set but not used.
18306 * xfns.c (make_invisible_cursor): Don't return garbage
18307 if XCreateBitmapFromData fails (Bug#8410).
18309 * xselect.c (x_get_local_selection, x_handle_property_notify):
18310 Remove vars that are set but not used.
18312 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18313 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18315 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18316 Remove var that is set but not used.
18317 (scroll_bar_windows_size): Now size_t, not int.
18318 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18319 Check for overflow.
18321 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18322 (map_tty_color) [!defined MSDOS]: Likewise.
18324 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18326 * coding.c: Remove vars that are set but not used.
18327 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18328 All callers changed.
18329 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18330 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18331 (decode_coding_charset): Remove vars that are set but not used.
18333 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18334 that is set but not used.
18336 * print.c (print_object): Remove var that is set but not used.
18338 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18339 The gnulib version avoids calling malloc in the usual case,
18340 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18341 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18342 * filelock.c (current_lock_owner): Likewise.
18343 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18344 * sysdep.c: Include allocator.h, careadlinkat.h.
18345 (emacs_no_realloc_allocator): New static constant.
18346 (emacs_readlink): New function.
18347 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18348 ../lib/careadlinkat.h.
18350 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18352 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18353 first non-nil return value).
18355 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18357 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18358 if not defined (Bug#8403).
18360 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18362 * xdisp.c (display_count_lines): Remove parameter `start',
18363 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18364 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18365 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18366 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18367 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18368 and thereabouts. All callers changed.
18369 (get_per_char_metric): Remove parameter `f', unused since
18370 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18372 2011-04-02 Jim Meyering <meyering@redhat.com>
18374 do not dereference NULL upon failed strdup
18375 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18376 (ns_get_family): Likewise.
18378 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18380 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18382 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18384 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18387 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18389 Add lexical binding.
18391 * window.c (Ftemp_output_buffer_show): New fun.
18392 (Fsave_window_excursion):
18393 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18395 * lread.c (lisp_file_lexically_bound_p): New function.
18396 (Fload): Bind Qlexical_binding.
18397 (readevalloop): Remove `evalfun' arg.
18398 Bind Qinternal_interpreter_environment.
18399 (Feval_buffer): Bind Qlexical_binding.
18400 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18402 (syms_of_lread): Declare `lexical-binding'.
18404 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18406 * keyboard.c (eval_dyn): New fun.
18407 (menu_item_eval_property): Use it.
18409 * image.c (parse_image_spec): Use Ffunctionp.
18411 * fns.c (concat, mapcar1): Accept byte-code-functions.
18413 * eval.c (Fsetq): Handle lexical vars.
18414 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18415 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18416 (FletX, Flet): Obey lexical binding.
18417 (Fcommandp): Handle closures.
18418 (Feval): New `lexical' arg.
18419 (eval_sub): New function extracted from Feval. Use it almost
18420 everywhere where Feval was used. Look up vars in lexical env.
18422 (Ffunctionp): Move from subr.el.
18423 (Ffuncall): Handle closures.
18424 (apply_lambda): Remove `eval_flags'.
18425 (funcall_lambda): Handle closures and new byte-code-functions.
18426 (Fspecial_variable_p): New function.
18427 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18428 but without exporting it to Lisp.
18430 * doc.c (Fdocumentation, store_function_docstring):
18431 * data.c (Finteractive_form): Handle closures.
18433 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18436 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18438 (exec_byte_code): New function extracted from Fbyte_code to handle new
18439 calling convention for byte-code-functions. Add new byte-codes.
18441 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18443 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18445 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18447 * xdisp.c (redisplay_internal): Fix prototype.
18449 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18451 * xdisp.c (SCROLL_LIMIT): New macro.
18452 (try_scrolling): Use it when setting scroll_limit.
18453 Limit scrolling to 100 screen lines.
18454 (redisplay_window): Even when falling back on "recentering",
18455 position point in the window according to scroll-conservatively,
18456 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18458 (try_scrolling): When point is above the window, allow searching
18459 as far as scroll_max, or one screenful, to compute vertical
18460 distance from PT to the scroll margin position. This prevents
18461 try_scrolling from unnecessarily failing when
18462 scroll-conservatively is set to a value slightly larger than the
18463 window height. Clean up the case of PT below the margin at bottom
18464 of window: scroll_max can no longer be INT_MAX. When aggressive
18465 scrolling is in use, don't let point enter the opposite scroll
18466 margin as result of the scroll.
18467 (syms_of_xdisp) <scroll-conservatively>: Document the
18468 threshold of 100 lines for never-recentering scrolling.
18470 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18472 * dispextern.h (move_it_by_lines):
18473 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18474 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18475 (message_log_check_duplicate): Remove parameters `prev_bol' and
18476 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18477 (redisplay_internal): Remove parameter `preserve_echo_area',
18478 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18480 * indent.c (Fvertical_motion):
18481 * window.c (window_scroll_pixel_based, Frecenter):
18482 Don't pass `need_y_p' to `move_it_by_lines'.
18484 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18486 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18487 steal a few bits to be more compact.
18488 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18489 Remove unneeded casts.
18491 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18493 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18495 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18496 binding" message (bug#7967).
18498 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18500 Fix more problems found by GCC 4.6.0's static checks.
18502 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18503 Remove unused local var.
18505 * editfns.c (Fmessage_box): Remove unused local var.
18507 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18508 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18509 Omit unused local vars.
18510 * window.c (shrink_windows): Omit unused local var.
18511 * menu.c (digest_single_submenu): Omit unused local var.
18512 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18513 Omit unused local var.
18515 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18516 Don't assume string length fits in int.
18517 (keyremap_step, read_key_sequence): Use size_t for sizes.
18518 (read_key_sequence): Don't check last_real_key_start redundantly.
18520 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18521 instead of alloca (Bug#8344).
18523 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18524 (Fbacktrace_frame): Don't assume nframes fits in int.
18526 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18528 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18531 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18533 * cm.c (calccost): Turn while-do into do-while, for clarity.
18535 * keyboard.c (syms_of_keyboard): Use the same style as later
18536 in this function when indexing through an array. This also
18537 works around GCC bug 48267.
18539 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18541 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18543 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18544 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18546 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18547 This avoids undefined behavior on integer overflow, and is a bit
18548 more convenient anyway since it is compared to a size_t variable.
18550 Variadic C functions now count arguments with size_t, not int.
18551 This avoids an unnecessary limitation on 64-bit machines, which
18552 caused (substring ...) to crash on large vectors (Bug#8344).
18553 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18554 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18555 All variadic functions and their callers changed accordingly.
18556 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18557 * data.c (arith_driver, float_arith_driver): Likewise.
18558 * editfns.c (general_insert_function): Likewise.
18559 * eval.c (struct backtrace.nargs, interactive_p)
18560 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18561 (funcall_lambda, mark_backtrace): Likewise.
18562 * fns.c (concat): Likewise.
18563 * frame.c (x_set_frame_parameters): Likewise.
18564 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18565 0 if not found, not -1. All callers changed.
18567 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18568 (stack_copy_size): Now size_t, not int.
18569 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18571 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18573 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18574 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18575 All callers changed.
18577 * lisp.h (multibyte_char_to_unibyte):
18578 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18579 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18580 * character.h (CHAR_TO_BYTE8):
18581 * cmds.c (internal_self_insert):
18582 * editfns.c (general_insert_function):
18583 * keymap.c (push_key_description):
18584 * search.c (Freplace_match):
18585 * xdisp.c (message_dolog, set_message_1): All callers changed.
18587 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18589 * keyboard.c (safe_run_hook_funcall): New function.
18590 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18591 don't set the hook to nil, but remove the offending function instead.
18592 (Qcommand_hook_internal): Remove, unused.
18593 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18594 Vcommand_hook_internal.
18596 * eval.c (enum run_hooks_condition): Remove.
18597 (funcall_nil, funcall_not): New functions.
18598 (run_hook_with_args): Call each function through a `funcall' argument.
18599 Remove `cond' argument, now redundant.
18600 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18601 (Frun_hook_with_args_until_failure): Adjust accordingly.
18602 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18604 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18606 * dispextern.h (string_buffer_position): Remove declaration.
18608 * print.c (strout): Remove parameter `multibyte', unused since
18609 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18611 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18612 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18613 All callers changed.
18615 * w32.c (_wsa_errlist): Use braces for struct initializers.
18617 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18618 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18619 All callers changed.
18620 (string_buffer_position): Likewise. Also, make static (it's never
18621 used outside xdisp.c).
18622 (cursor_row_p): Remove parameter `w', unused since
18623 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18624 (decode_mode_spec): Remove parameter `precision', introduced during
18625 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18626 All callers changed.
18628 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18630 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18632 2011-03-27 Anders Lindgren <andlind@gmail.com>
18634 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18635 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18636 (ns_update_auto_hide_menu_bar): New functions.
18637 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18638 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18639 ns_constrain_all_frames.
18640 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18641 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18643 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18645 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18647 2011-03-27 Glenn Morris <rgm@gnu.org>
18649 * syssignal.h: Replace RETSIGTYPE with void.
18650 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18651 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18652 Replace SIGTYPE with void everywhere.
18653 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18654 * s/template.h (SIGTYPE): Remove commented out definition.
18656 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18658 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18659 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18661 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18663 * w32.c (read_unc_volume): Use parameter `henum', instead of
18664 global variable `wget_enum_handle'.
18666 * keymap.c (describe_vector): Remove parameters `indices' and
18667 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18668 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18670 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18672 * keyboard.c (timer_check): Remove parameter `do_it_now',
18673 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18674 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18675 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18677 * keyboard.c (read_char):
18678 * w32menu.c (w32_menu_display_help):
18679 * xmenu.c (show_help_event, menu_help_callback):
18680 Adjust calls to `show_help_echo'.
18682 * gtkutil.c (xg_maybe_add_timer):
18683 * keyboard.c (readable_events):
18684 * process.c (wait_reading_process_output):
18685 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18687 * insdel.c (adjust_markers_gap_motion):
18688 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18689 (gap_left, gap_right): Don't call it.
18691 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18693 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18694 incurred during fontification.
18696 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18698 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18699 (DEFVAR_PER_BUFFER): Don't pass it.
18701 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18702 (scrolling_window): Don't pass it.
18704 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18706 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18708 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18710 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18711 of variables specific to SELinux and computation of `encoded_absname'.
18713 * image.c (XPutPixel): Remove unused variable `height'.
18715 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18717 * unexw32.c (get_section_info): Remove unused variable `section'.
18719 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18720 (system_process_attributes): Remove unused variable `sess'.
18721 (sys_read): Remove unused variable `err'.
18723 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18724 (w32_wnd_proc): Remove unused variable `isdead'.
18725 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18726 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18727 (x_create_tip_frame): Remove unused variable `tem'.
18729 * w32inevt.c (w32_console_read_socket):
18730 Remove unused variable `no_events'.
18732 * w32term.c (x_draw_composite_glyph_string_foreground):
18733 Remove unused variable `width'.
18735 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18737 * w32term.c (x_set_glyph_string_clipping):
18738 Don't pass uninitialized region to CombineRgn.
18740 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18742 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18743 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18744 (Fx_close_connection): Remove unused variable `i'.
18746 * w32font.c (w32font_draw): Return number of glyphs.
18747 (w32font_open_internal): Remove unused variable `i'.
18748 (w32font_driver): Add missing initializer.
18750 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18751 (fill_in_menu): Remove unused variable `items_added'.
18753 * w32term.c (last_mouse_press_frame): Remove static global variable.
18754 (w32_clip_to_row): Remove unused variable `f'.
18755 (x_delete_terminal): Remove unused variable `i'.
18757 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18758 (NOTHING): Remove unused static global variable.
18759 (uniscribe_check_otf): Remove unused variable `table'.
18760 (uniscribe_font_driver): Add missing initializers.
18762 2011-03-23 Julien Danjou <julien@danjou.info>
18764 * term.c (Fsuspend_tty, Fresume_tty):
18765 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18766 * window.c (temp_output_buffer_show):
18767 * insdel.c (signal_before_change):
18768 * frame.c (Fhandle_switch_frame):
18769 * fileio.c (Fdo_auto_save):
18770 * emacs.c (Fkill_emacs):
18771 * editfns.c (save_excursion_restore):
18772 * cmds.c (internal_self_insert):
18773 * callint.c (Fcall_interactively):
18774 * buffer.c (Fkill_all_local_variables):
18775 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18777 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18778 unconditionally since it does the check itself.
18780 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18782 Fix more problems found by GCC 4.5.2's static checks.
18784 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18785 the first time through the loop, since we know p0 < p1 then.
18786 This also avoids a gcc -Wstrict-overflow warning.
18788 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18789 leading to a memory leak, possible in functions like
18790 load_charset_map_from_file that can allocate an unbounded number
18791 of objects (Bug#8318).
18793 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18794 that could (at least in theory) be that large.
18796 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18797 This is less likely to overflow, and avoids undefined behavior if
18798 overflow does occur. All callers changed. Use strtoul to scan
18799 for the unsigned long integer.
18800 (pint2hrstr): Simplify and tune code slightly.
18801 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18803 * scroll.c (do_scrolling): Work around GCC bug 48228.
18804 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18806 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18807 This also avoids a warning with gcc -Wstrict-overflow.
18808 (validate_x_resource_name): Simplify count usage.
18809 This also avoids a warning with gcc -Wstrict-overflow.
18811 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18814 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18816 * process.c (Fmake_network_process): Use socklen_t, not int,
18817 where POSIX says socklen_t is required in portable programs.
18818 This fixes a porting bug on hosts like 64-bit HP-UX, where
18819 socklen_t is wider than int (Bug#8277).
18820 (Fmake_network_process, server_accept_connection):
18821 (wait_reading_process_output, read_process_output):
18824 * process.c: Rename or move locals to avoid shadowing.
18825 (list_processes_1, Fmake_network_process):
18826 (read_process_output_error_handler, exec_sentinel_error_handler):
18827 Rename or move locals.
18828 (Fmake_network_process): Define label "retry_connect" only if needed.
18829 (Fnetwork_interface_info): Fix pointer signedness.
18830 (process_send_signal): Add cast to avoid pointer signedness problem.
18831 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18832 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18834 Make tparam.h and terminfo.c consistent.
18835 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18836 Include tparam.h instead, since it declares them.
18837 * cm.h (PC): Remove extern decl; tparam.h now does this.
18838 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18839 * terminfo.c: Include tparam.h, to check interfaces.
18840 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18841 (tparam): Adjust signature to match interface in tparam.h;
18842 this removes some undefined behavior. Check that outstring and len
18843 are zero, which they always are with Emacs.
18844 * tparam.h (PC, BC, UP): New extern decls.
18846 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18847 (xftfont_open): Rename locals to avoid shadowing.
18849 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18850 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18851 (OTF_TAG_SYM): Omit macro if not needed.
18852 (ftfont_list): Remove unused local.
18853 (get_adstyle_property, ftfont_pattern_entity):
18854 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18855 Rename locals to avoid shadowing.
18857 * xfont.c (xfont_list_family): Mark var as initialized.
18859 * xml.c (make_dom): Now static.
18861 * composite.c (composition_compute_stop_pos): Rename local to
18863 (composition_reseat_it): Remove unused locals.
18864 (find_automatic_composition, composition_adjust_point): Likewise.
18865 (composition_update_it): Mark var as initialized.
18866 (find_automatic_composition): Mark vars as initialized,
18867 with a FIXME (Bug#8290).
18869 character.h: Rename locals to avoid shadowing.
18870 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18871 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18872 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18873 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18874 to avoid shadowing.
18876 * textprop.c (property_change_between_p): Remove; unused.
18878 * intervals.c (interval_start_pos): Now static.
18880 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18882 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18883 Rename locals to avoid shadowing.
18885 * sound.c (wav_play, au_play, Fplay_sound_internal):
18886 Fix pointer signedness.
18887 (alsa_choose_format): Remove unused local var.
18888 (wav_play): Initialize a variable to 0, to prevent undefined
18889 behavior (Bug#8278).
18891 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18893 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18895 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18896 clobbering (Bug#8298).
18897 * sysdep.c (sys_subshell): Likewise.
18898 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18900 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18901 This should get cleaned up, so that child_setup has the
18902 same signature on all platforms.
18904 * callproc.c (call_process_cleanup): Now static.
18905 (relocate_fd): Rename locals to avoid shadowing.
18907 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18909 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18910 not to be necessary, and produces flickering.
18912 2011-03-20 Glenn Morris <rgm@gnu.org>
18914 * config.in: Remove file.
18916 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18918 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18919 are now in src/globals.h.
18920 (syms_of_minibuf): Remove spurious & from previous change.
18922 2011-03-20 Leo Liu <sdl.web@gmail.com>
18924 * minibuf.c (completing-read-function): New variable.
18925 (completing-read-default): Rename from completing-read.
18926 (completing-read): Call completing-read-function.
18928 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18930 * xfaces.c (Fx_load_color_file):
18931 Read color file from absolute filename (bug#8250).
18933 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18935 * makefile.w32-in: Update dependencies.
18937 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18939 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18941 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18943 Fix more problems found by GCC 4.5.2's static checks.
18945 * process.c (make_serial_process_unwind, send_process_trap):
18946 (sigchld_handler): Now static.
18948 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18949 That way, the code declares only the vars that it needs.
18950 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18951 * s/cygwin.h (PTY_ITERATION): Likewise.
18952 * s/darwin.h (PTY_ITERATION): Likewise.
18953 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18955 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18956 * process.c (allocate_pty): Don't declare stb unless it's needed.
18958 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18959 (CONSTANTLIM): Remove; unused.
18960 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18961 Define only if needed.
18963 * unexelf.c (unexec): Name an expression,
18964 to avoid gcc -Wbad-function-cast warning.
18965 Use a different way to cause a compilation error if anyone uses
18966 n rather than nn, a way that does not involve shadowing.
18967 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18969 * deps.mk (unexalpha.o): Remove; unused.
18971 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18972 * unexec.h: New file.
18973 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18974 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18975 Depend on unexec.h.
18976 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18977 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18978 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18979 Change as necessary to match prototype in unexec.h.
18981 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18983 (back_comment, skip_chars): Mark vars as initialized.
18985 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18986 Rename locals to avoid shadowing.
18988 * lread.c (read1): Rewrite so as not to use empty "else".
18989 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18991 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18993 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18994 warning when compiling print.c.
18996 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18997 instead of using an uninitialized var.
18998 (font_sort_entities): Mark var as initialized.
19000 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19002 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19003 pointers to constants.
19004 (font_parse_fcname): Remove unused vars.
19005 (font_delete_unmatched): Now static.
19006 (font_get_spec): Remove; unused.
19007 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19008 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19009 Rename or move locals to avoid shadowing.
19011 * fns.c (require_nesting_list, require_unwind): Now static.
19012 (Ffillarray): Rename locals to avoid shadowing.
19014 * floatfns.c (domain_error2): Define only if needed.
19015 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19017 * alloc.c (mark_backtrace): Move decl from here ...
19018 * lisp.h: ... to here, so that it can be checked.
19020 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19021 (Fdefvar): Rewrite so as not to use empty "else".
19022 (lisp_indirect_variable): Name an expression,
19023 to avoid gcc -Wbad-function-cast warning.
19024 (Fdefvar): Rename locals to avoid shadowing.
19026 * callint.c (quotify_arg, quotify_args): Now static.
19027 (Fcall_interactively): Rename locals to avoid shadowing.
19028 Use const pointer when appropriate.
19030 * lisp.h (get_system_name, get_operating_system_release):
19031 Move decls here, to check interfaces.
19032 * process.c (get_operating_system_release): Move decl to lisp.h.
19033 * xrdb.c (get_system_name): Likewise.
19034 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19035 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19036 some of which prompt warnings from gcc -Wbad-function-cast.
19037 (Fformat_time_string, Fencode_time, Finsert_char):
19038 (Ftranslate_region_internal, Fformat):
19039 Rename or remove local vars to avoid shadowing.
19040 (Ftranslate_region_internal): Mark var as initialized.
19042 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19045 * lisp.h (eassert): Check that the argument compiles, even if
19046 ENABLE_CHECKING is not defined.
19048 * data.c (Findirect_variable): Name an expression, to avoid
19049 gcc -Wbad-function-cast warning.
19050 (default_value, arithcompare, arith_driver, arith_error): Now static.
19051 (store_symval_forwarding): Rename local to avoid shadowing.
19052 (Fmake_variable_buffer_local, Fmake_local_variable):
19053 Mark variables as initialized.
19054 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19056 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19057 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19058 Rename locals to avoid shadowing.
19059 (mark_stack): Move local variables into the #ifdef region where
19061 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19062 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19064 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19065 (GC_STRING_CHARS): Remove; not used.
19066 (Fmemory_limit): Cast sbrk's returned value to char *.
19068 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19069 avoids undefined behavior in theory.
19071 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19073 Use functions, not macros, for up- and down-casing (Bug#8254).
19074 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19075 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19076 to use the following functions instead of these macros.
19077 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19078 EMACS_INT, since callers assume the returned value fits in int.
19079 (upcase1): Likewise, for UPCASE_TABLE.
19080 (uppercasep, lowercasep, upcase): New static inline functions.
19081 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19082 the race-condition problem in the old DOWNCASE.
19084 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19085 Rename locals to avoid shadowing.
19086 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19087 (regex_compile, re_search_2, re_match_2_internal):
19088 Remove unused local vars.
19089 (FREE_VAR): Rewrite so as not to use empty "else",
19090 which gcc can warn about.
19091 (regex_compile, re_match_2_internal): Mark locals as initialized.
19092 (RETALLOC_IF): Define only if needed.
19093 (WORDCHAR_P): Likewise. This one is never needed, but is used
19094 only in a comment talking about a compiler bug, so put inside
19095 the #if 0 of that comment.
19096 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19097 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19100 * search.c (boyer_moore): Rename locals to avoid shadowing.
19101 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19102 (PREV_CHAR_BOUNDARY): Likewise.
19104 * search.c (simple_search): Remove unused var.
19106 * dired.c (compile_pattern): Move decl from here ...
19107 * lisp.h: ... to here, so that it can be checked.
19108 (struct re_registers): New forward decl.
19110 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19112 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19114 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19115 Rename locals to avoid shadowing.
19116 (Fvertical_motion): Mark locals as initialized.
19118 * casefiddle.c (casify_object, casify_region): Now static.
19119 (casify_region): Mark local as initialized.
19121 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19123 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19124 New macros, so that the caller can use some names other than
19125 gcpro1, gcpro2, etc.
19126 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19128 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19129 argument, for consistency with GCPRO2_VAR, etc: it is now the
19130 prefix of the variable, not the variable itself. All uses
19132 * dired.c (directory_files_internal, file_name_completion):
19133 Rename locals to avoid shadowing.
19135 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19136 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19137 dired.c's scmp function, had undefined behavior.
19138 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19139 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19140 * buffer.h: ... to here, because these macros use current_buffer,
19141 and the new implementation with inline functions needs to have
19142 current_buffer in scope now, rather than later when the macros
19144 (downcase, upcase1): New static inline functions.
19145 (DOWNCASE, UPCASE1): Reimplement using these functions.
19146 This avoids undefined behavior in expressions like
19147 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19148 from race conditions in accessing the global variables
19149 case_temp1 and case_temp2.
19150 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19151 * lisp.h (case_temp1, case_temp2): Remove their decls.
19152 * character.h (ASCII_CHAR_P): Move from here ...
19153 * lisp.h: ... to here, so that the inline functions mentioned
19154 above can use them.
19156 * dired.c (directory_files_internal_unwind): Now static.
19158 * fileio.c (file_name_as_directory, directory_file_name):
19159 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19161 (file_name_as_directory): Use const pointers when appropriate.
19162 (Fexpand_file_name): Likewise. In particular, newdir might
19163 point at constant storage, so make it a const pointer.
19164 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19165 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19167 (Fset_file_times, Finsert_file_contents, auto_save_error):
19168 Rename locals to avoid shadowing.
19170 * minibuf.c (choose_minibuf_frame_1): Now static.
19171 (Ftry_completion, Fall_completions): Rename or remove locals
19172 to avoid shadowing.
19174 * marker.c (bytepos_to_charpos): Remove; unused.
19176 * lisp.h (verify_bytepos, count_markers): New decls,
19177 so that gcc does not warn that these functions aren't declared.
19179 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19180 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19181 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19182 (copy_text): Remove unused local var.
19184 * filelock.c (within_one_second): Now static.
19185 (lock_file_1): Rename local to avoid shadowing.
19187 * buffer.c (fix_overlays_before): Mark locals as initialized.
19188 (fix_start_end_in_overlays): Likewise. This function should be
19189 simplified by using pointers-to-pointers, but that's a different
19191 (switch_to_buffer_1): Now static.
19192 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19193 (report_overlay_modification): Rename locals to avoid shadowing.
19195 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19196 Fix pointer signedness issue.
19197 (sys_subshell): Mark local as volatile if checking for lint,
19198 to suppress a gcc -Wclobbered warning that does not seem to be right.
19199 (MAXPATHLEN): Define only if needed.
19201 * process.c (serial_open, serial_configure): Move decls from here ...
19202 * systty.h: ... to here, so that they can be checked.
19204 * fns.c (get_random, seed_random): Move extern decls from here ...
19205 * lisp.h: ... to here, so that they can be checked.
19207 * sysdep.c (reset_io): Now static.
19208 (wait_for_termination_signal): Remove; unused.
19210 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19211 (copy_keymap_item, append_key, push_text_char_description):
19213 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19214 (DENSE_TABLE_SIZE): Remove; unused.
19215 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19216 (describe_map_tree):
19217 Rename locals to avoid shadowing.
19219 * keyboard.c: Declare functions static if they are not used elsewhere.
19220 (echo_char, echo_dash, cmd_error, top_level_2):
19221 (poll_for_input, handle_async_input): Now static.
19222 (read_char, kbd_buffer_get_event, make_lispy_position):
19223 (make_lispy_event, make_lispy_movement, apply_modifiers):
19224 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19225 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19226 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19227 (read_key_sequence, read_char): Mark locals as initialized.
19228 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19230 * keyboard.h (make_ctrl_char): New decl.
19231 (mark_kboards): Move decl here ...
19232 * alloc.c (mark_kboards): ... from here.
19234 * lisp.h (force_auto_save_soon): New decl.
19236 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19237 (DEFINE_DUMMY_FUNCTION): New macro.
19238 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19240 (main): Add casts to avoid warnings
19241 if GCC considers string literals to be constants.
19243 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19245 * dbusbind.c: Pointer signedness fixes.
19246 (xd_signature, xd_append_arg, xd_initialize):
19247 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19248 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19249 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19250 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19252 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19253 if GCC considers string literals to be constants.
19254 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19256 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19258 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19259 (print_preprocess, print_object): New macro to fix last change.
19261 * print.c (print_preprocess): Don't forget font objects.
19263 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19265 * emacs.c (USAGE3): Doc fixes.
19267 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19269 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19272 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19274 * lisp.h (VWindow_system, Qfile_name_history):
19275 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19276 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19277 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19279 * w32select.c: Don't #include "keyboard.h".
19280 (run_protected): Add extern declaration for waiting_for_input.
19282 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19283 * w32console.c (detect_input_pending, read_input_pending)
19284 (encode_terminal_code):
19285 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19286 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19287 (w32_system_caret_y, Qfile_name_history):
19288 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19289 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19290 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19291 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19292 * w32proc.c (Qlocal, report_file_error):
19293 * w32term.c (Vwindow_system, updating_frame):
19294 * w32uniscribe.c (initialized, uniscribe_font_driver):
19295 Remove unneeded extern declarations.
19297 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19299 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19301 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19303 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19304 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19305 These macros can no longer be used for assignment.
19307 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19308 Assign struct members directly, instead of using BUF_BEGV etc.
19309 (record_buffer_markers, fetch_buffer_markers): New functions for
19310 recording and fetching special buffer markers.
19311 (set_buffer_internal_1, set_buffer_temp): Use them.
19313 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19315 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19317 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19318 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19320 * xdisp.c (hscroll_window_tree):
19321 (reconsider_clip_changes): Use PT instead of BUF_PT.
19323 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19325 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19326 $(EMACS_ROOT)/lib/intprops.h.
19328 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19330 Fix more problems found by GCC 4.5.2's static checks.
19332 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19333 to unsigned char * to avoid compiler diagnostic.
19334 (xg_free_frame_widgets): Make it clear that a local variable is
19335 needed only if USE_GTK_TOOLTIP.
19336 (gdk_window_get_screen): Make it clear that this macro is needed
19337 only if USE_GTK_TOOLTIP.
19338 (int_gtk_range_get_value): New function, which avoids a diagnostic
19339 from gcc -Wbad-function-cast.
19340 (xg_set_toolkit_scroll_bar_thumb): Use it.
19341 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19342 diagnostic from gcc -Wbad-function-cast.
19343 (get_utf8_string, xg_get_file_with_chooser):
19344 Rename locals to avoid shadowing.
19345 (create_dialog): Move locals to avoid shadowing.
19347 * xgselect.c (xg_select): Remove unused var.
19349 * image.c (four_corners_best): Mark locals as initialized.
19350 (gif_load): Initialize transparent_p to zero (Bug#8238).
19351 Mark another local as initialized.
19352 (my_png_error, my_error_exit): Mark with NO_RETURN.
19354 * image.c (clear_image_cache): Now static.
19355 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19356 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19357 (x_edge_detection): Remove unnecessary cast that
19358 gcc -Wbad-function-cast diagnoses.
19359 (gif_load): Fix pointer signedness.
19360 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19361 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19363 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19365 Improve quality of tests for time stamp overflow.
19366 For example, without this patch (encode-time 0 0 0 1 1
19367 1152921504606846976) returns the obviously-bogus value (-948597
19368 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19369 reports time overflow. See
19370 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19371 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19372 * editfns.c: Include limits.h and intprops.h.
19373 (TIME_T_MIN, TIME_T_MAX): New macros.
19374 (time_overflow): Move earlier, to before first use.
19375 (hi_time, lo_time): New functions, for an accurate test for
19376 out-of-range times.
19377 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19378 (Fget_internal_run_time): Don't assume time_t fits in int.
19379 (make_time): Use list2 instead of Fcons twice.
19380 (Fdecode_time): More accurate test for out-of-range times.
19381 (check_tm_member): New function.
19382 (Fencode_time): Use it, to test for out-of-range times.
19383 (lisp_time_argument): Don't rely on undefined left-shift and
19384 right-shift behavior when checking for time stamp overflow.
19386 * editfns.c (time_overflow): New function, refactoring common code.
19387 (Fformat_time_string, Fdecode_time, Fencode_time):
19388 (Fcurrent_time_string): Use it.
19390 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19391 * dired.c (make_time): Move to ...
19392 * editfns.c (make_time): ... here.
19393 * systime.h: Note the move.
19395 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19397 * fringe.c (update_window_fringes): Remove unused variables.
19399 * unexmacosx.c (copy_data_segment): Also copy __got section.
19402 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19404 * termcap.c [MSDOS]: Include "msdos.h".
19405 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19406 Constify `char *' arguments and their references according to
19407 prototypes in tparam.h.
19409 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19411 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19412 Adapt all references accordingly.
19414 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19416 2011-03-11 Tom Tromey <tromey@redhat.com>
19418 * buffer.c (syms_of_buffer): Remove obsolete comment.
19420 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19422 * termhooks.h (encode_terminal_code): Declare prototype.
19424 * msdos.c (encode_terminal_code): Don't declare prototype.
19426 * term.c (encode_terminal_code): Now external again, used by
19427 w32console.c and msdos.c.
19429 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19430 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19432 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19434 Fix some minor problems found by GCC 4.5.2's static checks.
19436 * fringe.c (update_window_fringes): Mark locals as initialized
19438 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19440 * alloc.c (mark_fringe_data): Move decl from here ...
19441 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19442 to check its interface.
19443 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19445 * fontset.c (free_realized_fontset): Now static.
19446 (Fset_fontset_font): Rename local to avoid shadowing.
19447 (fontset_font): Mark local as initialized.
19448 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19450 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19452 * xselect.c (x_disown_buffer_selections): Remove; not used.
19453 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19454 (x_own_selection, Fx_disown_selection_internal): Rename locals
19455 to avoid shadowing.
19456 (x_handle_dnd_message): Remove local to avoid shadowing.
19458 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19459 so that the caller can use some name other than gcpro1.
19460 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19461 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19462 (Fx_backspace_delete_keys_p):
19463 Use them to avoid shadowing, and rename vars to avoid shadowing.
19464 (x_decode_color, x_set_name, x_window): Now static.
19465 (Fx_create_frame): Add braces to silence GCC warning.
19466 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19467 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19468 Remove unused locals.
19469 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19470 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19471 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19474 * xterm.h (x_mouse_leave): New decl.
19476 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19477 Remove unused functions.
19478 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19479 (x_calc_absolute_position): Now static.
19480 (XTread_socket): Don't define label "out" unless it's used.
19481 Don't declare local "event" unless it's used.
19482 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19483 unless they are used.
19484 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19485 (x_fatal_error_signal): Remove; not used.
19486 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19487 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19488 (x_error_catcher, x_connection_closed, x_error_handler):
19489 (x_error_quitter, xembed_send_message, x_iconify_frame):
19490 (my_log_handler): Rename locals to avoid shadowing.
19491 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19492 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19494 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19495 Rename or move locals to avoid shadowing.
19496 (tty_defined_color, merge_face_heights): Now static.
19497 (free_realized_faces_for_fontset): Remove; not used.
19498 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19499 does not deduce is never used uninitialized.
19500 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19501 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19503 * terminal.c (store_terminal_param): Now static.
19505 * xmenu.c (menu_highlight_callback): Now static.
19506 (set_frame_menubar): Remove unused local.
19507 (xmenu_show): Rename parameter to avoid shadowing.
19508 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19509 since they might point to immutable storage.
19510 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19511 since it's unused otherwise.
19513 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19514 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19515 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19516 avoids a gcc -Wuninitialized diagnostic.
19517 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19518 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19519 does not deduce are never used uninitialized.
19521 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19523 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19524 * window.c (window_loop, size_window):
19525 (run_window_configuration_change_hook, enlarge_window): Likewise.
19527 * window.c (display_buffer): Now static.
19528 (size_window): Mark variables that gcc -Wuninitialized
19529 does not deduce are never used uninitialized.
19530 * window.h (check_all_windows): New decl, to forestall
19531 gcc -Wmissing-prototypes diagnostic.
19532 * dispextern.h (bidi_dump_cached_states): Likewise.
19534 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19536 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19537 Include <limits.h>.
19538 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19539 and to avoid gcc -Wuninitialized warning.
19540 (load_charset_map): Mark variables that gcc -Wuninitialized
19541 does not deduce are never used uninitialized.
19542 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19544 * coding.c (coding_set_source, coding_set_destination):
19545 Use "else { /* comment */ }" rather than "else /* comment */;"
19546 for clarity, and to avoid gcc -Wempty-body warning.
19547 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19548 a block, when the outer 'i' will do.
19549 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19550 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19551 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19552 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19553 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19554 Rename locals to avoid shadowing.
19555 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19556 * coding.c (emacs_mule_char, encode_invocation_designation):
19557 Now static, since they're not used elsewhere.
19558 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19559 (decode_coding_object, encode_coding_object, detect_coding_system):
19560 (decode_coding_emacs_mule): Mark variables that gcc
19561 -Wuninitialized does not deduce are never used uninitialized.
19562 (detect_coding_iso_2022): Initialize a local variable that might
19563 be used uninitialized. Leave a FIXME because it's not clear that
19564 this initialization is needed. (Bug#8211)
19565 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19566 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19567 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19568 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19569 Remove unused macros.
19571 * category.c (hash_get_category_set): Remove unused local var.
19572 (copy_category_table): Now static, since it's not used elsewhere.
19573 * character.c (string_count_byte8): Likewise.
19575 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19576 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19578 * chartab.c (copy_sub_char_table): Now static, since it's not used
19580 (sub_char_table_ref_and_range, char_table_ref_and_range):
19581 Rename locals to avoid shadowing.
19582 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19584 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19585 (BIDI_BOB): Remove unused macro.
19587 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19588 deduce are never used uninitialized.
19589 * term.c (encode_terminal_code): Likewise.
19591 * term.c (encode_terminal_code): Now static. Remove unused local.
19593 * tparam.h: New file.
19594 * term.c, tparam.h: Include it.
19595 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19596 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19597 Move these decls to tparam.h, and make them agree with what
19598 is actually in tparam.c. The previous trick of using incompatible
19599 decls in different modules does not conform to the C standard.
19600 All callers of tparam changed to use tparam's actual API.
19601 * tparam.c (tparam1, tparam, tgoto):
19602 Use const pointers where appropriate.
19604 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19605 * cm.h (struct cm): Likewise.
19606 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19607 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19608 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19609 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19610 (turn_on_face, init_tty): Likewise.
19611 * termchar.h (struct tty_display_info): Likewise.
19613 * term.c (term_mouse_position): Rename local to avoid shadowing.
19615 * alloc.c (mark_ttys): Move decl from here ...
19616 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19618 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19620 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19622 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19624 * search.c (compile_pattern_1): Remove argument regp, unused since
19625 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19626 (compile_pattern): Don't pass it.
19628 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19630 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19631 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19633 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19635 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19637 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19638 gdk_window_get_screen, gdk_window_get_geometry,
19639 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19640 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19641 (xg_get_pixbuf_from_pixmap): New function.
19642 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19643 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19644 Call xg_get_pixbuf_from_pixmap instead of
19645 gdk_pixbuf_get_from_drawable.
19646 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19647 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19648 (xg_check_special_colors): Use GtkStyleContext and its functions
19650 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19651 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19652 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19653 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19654 Call gtk_widget_get_preferred_size.
19655 (xg_frame_resized): gdk_window_get_geometry only takes 5
19657 (xg_win_to_widget, xg_event_is_for_menubar):
19658 Call gdk_x11_window_lookup_for_display.
19659 (xg_set_widget_bg): New function.
19660 (delete_cb): New function.
19661 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19662 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19663 (xg_set_background_color): Call xg_set_widget_bg.
19664 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19665 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19666 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19667 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19669 (update_frame_tool_bar): Call gtk_widget_hide.
19670 (xg_initialize): Use GDK_KEY_g.
19672 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19674 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19676 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19677 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19678 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19680 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19682 * w32xfns.c (select_palette): Check success of RealizePalette against
19683 GDI_ERROR, not zero.
19685 See ChangeLog.11 for earlier changes.
19687 ;; Local Variables:
19691 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19693 This file is part of GNU Emacs.
19695 GNU Emacs is free software: you can redistribute it and/or modify
19696 it under the terms of the GNU General Public License as published by
19697 the Free Software Foundation, either version 3 of the License, or
19698 (at your option) any later version.
19700 GNU Emacs is distributed in the hope that it will be useful,
19701 but WITHOUT ANY WARRANTY; without even the implied warranty of
19702 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19703 GNU General Public License for more details.
19705 You should have received a copy of the GNU General Public License
19706 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.