1 2012-12-24 Eli Zaretskii <eliz@gnu.org>
3 * fileio.c (file_name_as_directory, directory_file_name): Accept
4 an additional argument MULTIBYTE to indicate whether the input C
5 came from a multibyte or a unibyte Lisp string; all callers
6 adjusted. Don't assume the input string is always multibyte.
8 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
9 don't ENCODE_FILE them, and return a unibyte string if the input
11 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
12 don't assume the input strings will always be multibyte. If the
13 input strings are multibyte, decode strings obtained from C
16 2012-12-22 Martin Rudalics <rudalics@gmx.at>
18 * window.c (Fselect_window): Reword doc-string (Bug#13248).
20 2012-12-21 Eli Zaretskii <eliz@gnu.org>
22 * fileio.c (Finsert_file_contents): Doc fix.
24 * w32proc.c (new_child, delete_child, find_child_pid): For a
25 subprocess, consider its slot being in use as long as its process
26 handle (procinfo.hProcess) is not NULL. This avoids reusing the
27 slot when a new process is started immediately after killing
28 another one, without waiting enough time for the first process to
29 be reaped and resources allocated for it be orderly freed.
31 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
33 2012-12-21 Chong Yidong <cyd@gnu.org>
35 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
37 2012-12-15 Chong Yidong <cyd@gnu.org>
39 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
41 2012-12-14 Eli Zaretskii <eliz@gnu.org>
43 * w32.c (get_name_and_id): Always pass NULL as the first argument
44 of lookup_account_sid. Avoids crashes with UNC file names that
45 refer to DFS domains, not to specific machine names. (Bug#12621)
46 Remove now unused argument FNAME; all callers changed.
47 (get_file_owner_and_group): Remove now unused argument FNAME; all
50 2012-12-11 Eli Zaretskii <eliz@gnu.org>
52 * search.c (search_buffer): Check the inverse translations of each
53 character in pattern when the buffer being searched is unibyte.
56 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
58 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
59 files, fixing a regression from 24.2.
60 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
62 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
64 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
66 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
68 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
69 DWORD_PTR, for compatibility with 64-bit builds.
71 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
72 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
73 (system_process_attributes): Use SIZE_T rather than DWORD, for
74 compatibility with 64-bit builds.
76 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
78 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
80 2012-12-07 Eli Zaretskii <eliz@gnu.org>
82 * indent.c (Fvertical_motion): If a display string will be
83 displayed on the left or the right margin, don't consider it as a
84 factor in cursor positioning. (Bug#13108)
86 2012-12-07 Martin Rudalics <rudalics@gmx.at>
88 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
90 2012-12-05 Eli Zaretskii <eliz@gnu.org>
92 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
93 fails, signal an error instead of continuing with an empty
95 Encode expanded temp file pattern before passing it to mkstemp or
98 2012-12-04 Eli Zaretskii <eliz@gnu.org>
100 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
101 Encode the file name before passing it to dostounix_filename, in
102 case it will downcase it (under w32-downcase-file-names).
105 2012-12-01 Chong Yidong <cyd@gnu.org>
107 * fileio.c (Vauto_save_list_file_name): Doc fix.
109 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
111 * w32fns.c: Remove prototype of atof.
112 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
114 (file_dialog_callback): Declared UINT_PTR.
116 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
119 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
120 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
123 2012-11-27 Glenn Morris <rgm@gnu.org>
125 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
127 2012-11-26 Eli Zaretskii <eliz@gnu.org>
129 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
132 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
134 Revert recent change for Bug#8855.
135 As reported by Harald Hanche-Olsen in
136 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
137 the change introduces a further bug, of creating lots of zombie
138 processes in some cases. Further work is needed to come up with a
139 better fix for Bug#8855.
141 2012-11-24 Eli Zaretskii <eliz@gnu.org>
143 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
144 highlighting on the frame was cleared. Prevents assertion
145 violations when repeatedly clicking on the "Top" link of the
146 "bread-crumbs" in Info buffers.
148 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
149 Eli Zaretskii <eliz@gnu.org>
151 Fix a race condition with glib (Bug#8855).
152 The symptom is a diagnostic "GLib-WARNING **: In call to
153 g_spawn_sync(), exit status of a child process was requested but
154 SIGCHLD action was set to SIG_IGN and ECHILD was received by
155 waitpid(), so exit status can't be returned." The diagnostic
156 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
157 The real bug is a race condition between Emacs and glib: Emacs
158 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
159 so that glib can't find it. Work around the bug by invoking
160 waitpid only on subprocesses that Emacs itself creates.
162 This is a backport from the trunk, consisting of:
164 * w32proc.c (create_child): Don't clip the PID of the child
165 process to fit into an Emacs integer, as this is no longer a
167 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
168 reaping only the process specified by PID argument, if that is
169 positive. Use PID instead of dead_child to know which process to
170 reap. Wait for the child to die only if WNOHANG is not in
172 (sys_select): Don't set dead_child.
174 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
175 as it is no longer needed.
177 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
179 (create_process, record_child_status_change): Don't use special
180 value -1 in pid field, as the caller now must know the pid rather
181 than having the callee infer it. The inference was sometimes
182 incorrect anyway, due to another race.
183 (create_process): Set new 'alive' member if child is created.
184 (process_status_retrieved): New function.
185 (record_child_status_change): Use it.
186 Accept negative 1st argument, which means to wait for the
187 processes that Emacs already knows about. Move special-case code
188 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
189 processes that have already been waited for, by testing and
190 clearing new 'alive' member. Remove the setting of
191 record_at_most_one_child for the !WNOHANG case.
192 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
193 now does this internally.
194 (handle_child_signal): Let record_child_status_change do all
195 the work, since we do not want to reap all exited child processes,
196 only the child processes that Emacs itself created.
197 * process.h (Lisp_Process): New boolean member 'alive'.
199 2012-11-23 Eli Zaretskii <eliz@gnu.org>
201 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
202 between bpos_covered and bpos_max. This fixes cursor display when
203 several display strings follow each other.
205 * .gdbinit (pgx): If the glyph's object is a string, display the
206 pointer to string data, rather than the value of the string object
207 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
209 2012-11-21 Eli Zaretskii <eliz@gnu.org>
211 * indent.c (Fvertical_motion): If the starting position is covered
212 by a display string, return to one position before that, to avoid
213 overshooting it inside move_it_to. (Bug#12930)
215 2012-11-20 Daniel Colascione <dancol@dancol.org>
217 * w32fns.c (Fx_file_dialog):
218 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
219 cygwin_convert_file_name*.
221 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
222 Rename cygwin_convert_path* to cygwin_convert_file_name*.
224 2012-11-20 Ken Brown <kbrown@cornell.edu>
226 * emacs.c (main): Set the G_SLICE environment variable for all
227 Cygwin builds, not just GTK builds. See
228 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
230 2012-11-19 Eli Zaretskii <eliz@gnu.org>
232 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
233 w32_note_current_window with code. (Backport from trunk.)
235 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
236 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
237 Define for the MSVC compiler.
239 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
242 2012-11-18 Eli Zaretskii <eliz@gnu.org>
244 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
245 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
246 dostounix_filename. Prevents crashes down the road, because
247 dostounix_filename assumes it gets a unibyte string. Reported by
248 Michel de Ruiter <michel@sentient.nl>, see
249 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
251 2012-11-17 Eli Zaretskii <eliz@gnu.org>
253 * w32select.c: Include w32common.h before w32term.h, so that
254 windows.h gets included before w32term.h uses some of its
257 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
259 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
261 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
263 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
265 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
266 (ns_select): Return at once if events are held (Bug#12834).
268 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
270 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
271 Needed following 2012-10-20 change. (Bug#12902)
273 2012-11-16 Glenn Morris <rgm@gnu.org>
275 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
277 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
279 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
281 2012-11-14 Eli Zaretskii <eliz@gnu.org>
283 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
284 use the same value of thread handle.
285 (start_timer_thread): If the timer thread exited (due to error),
286 clean up by closing the two handles it used. Duplicate the caller
287 thread's handle here, so it gets duplicated only once, when
288 launching the timer thread. Set priority of the timer thread, not
290 (getitimer): Don't duplicate the caller thread's handle here.
293 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
295 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
298 2012-11-12 Eli Zaretskii <eliz@gnu.org>
300 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
301 passed to pint2str and pint2hrstr to be at most the size of the
302 frame's decode_mode_spec_buffer. This avoids crashes with very
303 large values of FIELD_WIDTH argument to decode_mode_spec.
306 2012-11-07 Martin Rudalics <rudalics@gmx.at>
308 * window.c (Fsplit_window_internal): Set combination limit of
309 new parent window to t iff Vwindow_combination_limit is t;
310 fixing a regression introduced with the change from 2012-09-22.
311 (Fwindow_combination_limit, Fset_window_combination_limit):
314 2012-11-06 Eli Zaretskii <eliz@gnu.org>
316 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
317 amount when the scroll margins are too large. When scrolling
318 backwards in the buffer, give up if cannot reach point or the
319 scroll margin within a reasonable number of screen lines.
320 Fixes point position in window under scroll-up/down-aggressively when
321 point is positioned many lines beyond the window top/bottom.
324 2012-11-05 Eli Zaretskii <eliz@gnu.org>
326 * ralloc.c (relinquish): If real_morecore fails to return memory
327 to the system, don't crash; instead, leave the last heap
328 unchanged and return. (Bug#12774)
330 2012-11-03 Eli Zaretskii <eliz@gnu.org>
332 * lisp.mk: Adjust comments to the fact that term/internal is now
333 loaded from loadup.el.
335 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
336 (msdos_fatal_signal): New function.
337 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
340 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
341 for GCC versions before 4.
342 (emacs_raise): Define to call msdos_fatal_signal.
344 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
345 iterator when starting in the middle of a display or overlay
348 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
350 * widget.c (resize_cb): New function.
351 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
352 (EmacsFrameResize): Check if all is up to date before changing frame
355 2012-11-01 Eli Zaretskii <eliz@gnu.org>
357 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
359 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
361 Fix crash when using Emacs as commit editor for git (Bug#12697).
362 * callproc.c (setpgrp): Remove macro, as we now use setpgid
363 and it is configured in conf_post.h.
364 (Fcall_process): Don't invoke both setsid and setpgid; the former
365 is enough, if it exists.
366 * callproc.c (Fcall_process, child_setup):
367 * process.c (create_process): Use setpgid.
368 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
370 * dispnew.c (init_display): Initialize the foreground group
371 if we are running a tty display.
372 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
373 * lisp.h (init_foreground_group): New decl.
374 * sysdep.c (inherited_pgroup): New static var.
375 (init_foreground_group, tcsetpgrp_without_stopping)
376 (narrow_foreground_group, widen_foreground_group): New functions.
377 (init_sys_modes): Narrow foreground group.
378 (reset_sys_modes): Widen foreground group.
380 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
382 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
384 2012-10-31 Martin Rudalics <rudalics@gmx.at>
386 * minibuf.c (read_minibuf): Restore current buffer since
387 choose_minibuf_frame calling Fset_frame_selected_window may
388 change it (Bug#12766).
390 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
392 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
394 2012-10-30 Kenichi Handa <handa@gnu.org>
396 * font.c (Ffont_at): If WINDOW is specified and it is not
397 displaying the current buffer, signal an error.
399 2012-10-29 Daniel Colascione <dancol@dancol.org>
401 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
402 In preparation for fixing bug#12739, move these functions from
405 * coding.h, coding.c: ... to here, and compile them only when
406 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
407 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
409 2012-10-28 Eli Zaretskii <eliz@gnu.org>
411 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
412 (timer_loop, getitimer, setitimer): Use it instead of
413 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
415 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
418 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
420 * nsterm.m (NO_APPDEFINED_DATA): New define.
421 (last_appdefined_event_data): New variable
422 (last_appdefined_event): Remove.
423 (ns_select): Initialize t from last_appdefined_event_data instead
424 of [last_appdefined_event data1].
425 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
426 remove last_appdefined_event (Bug#12698).
428 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
430 * frame.c (x_set_font): Catch internal error.
432 2012-10-27 Eli Zaretskii <eliz@gnu.org>
434 Avoid overflow in w32 implementation of interval timers.
435 When possible, for ITIMER_PROF count only times the main thread
437 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
438 'volatile ULONGLONG' types. All the other data which was
439 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
440 (GetThreadTimes_Proc): New typedef.
441 (w32_get_timer_time): New function, returns a suitable time value
443 (timer_loop): Enter critical section when accessing ULONGLONG
444 values of the itimer_data struct, as these accesses are no longer
445 atomic. Call 'w32_get_timer_time' instead of 'clock'.
446 Remove unused variable.
447 (init_timers): Initialize s_pfn_Get_Thread_Times.
448 (start_timer_thread): Don't assign itimer->caller_thread here.
449 (getitimer): Assign itimer->caller_thread here.
450 (setitimer): Always call getitimer to get the value of ticks_now.
451 (sys_spawnve): Avoid compiler warning about format mismatch.
453 2012-10-26 Eli Zaretskii <eliz@gnu.org>
455 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
456 mouse movement events if the menu bar is active. This avoids
457 producing a busy "hour-glass" cursor by Windows if the mouse
458 pointer is positioned over a tooltip shown for some menu item.
460 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
462 Don't assume process IDs fit in int.
463 * emacs.c (shut_down_emacs) [!DOS_NT]:
464 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
465 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
466 Use pid_t, not int, to store process IDs, as 'int'
467 is not wide enough on a few platforms (e.g., AIX and IRIX).
469 2012-10-23 Kenichi Handa <handa@gnu.org>
471 The following change is to make face-font-rescale-alist work
472 correctly for non-ASCII fonts.
474 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
475 (font_open_for_lface): Handle Vface_font_rescale_alist.
477 2012-10-23 Chong Yidong <cyd@gnu.org>
479 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
481 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
483 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
485 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
487 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
490 2012-10-21 Glenn Morris <rgm@gnu.org>
492 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
494 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
497 * frame.c (Fmouse_position, Fmouse_pixel_position):
498 * xdisp.c (produce_stretch_glyph):
499 Declare local vars only when they're needed.
500 This is clearer and avoids a warning on OpenBSD about unused vars.
501 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
502 This is safer, and avoids OpenBSD warnings about unused vars.
503 * keyboard.c (record_menu_key): Remove unnecessary decl.
504 (poll_timer): Define only if POLL_FOR_INPUT is defined.
505 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
506 as our definition clashes with OpenBSD's.
507 * xfaces.c (load_face_colors, check_lface_attrs)
508 (get_lface_attributes_no_remap, get_lface_attributes)
509 (lface_fully_specified_p, x_supports_face_attributes_p)
510 (tty_supports_face_attributes_p, face_fontset, realize_face)
511 (realize_x_face, realize_tty_face):
512 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
513 merely Lisp_Object *. This is more informative and avoids
514 a warning on OpenBSD about accessing beyond an object's size.
516 2012-10-20 Chong Yidong <cyd@gnu.org>
518 * lread.c (Fload): Doc fix (Bug#12592).
520 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
522 * font.c (Ffont_at): Fix previous change.
524 2012-10-19 Eli Zaretskii <eliz@gnu.org>
526 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
527 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
530 * alloc.c (NSTATICS): Decrease to 0x800.
532 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
534 * fns.c (Fnreverse): Include the problem element when signalling an
537 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
539 * nsterm.m (ns_select): Check writefds before call to
540 FD_ISSET (Bug#12668).
542 2012-10-18 Daniel Colascione <dancol@dancol.org>
544 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
545 (staticpro): If we run out of staticpro slots, die with an
546 informative error instead of just calling emacs_abort.
548 2012-10-18 Martin Rudalics <rudalics@gmx.at>
550 Fix two flaws reported by Dmitry Antipov.
551 * window.c (Ftemp_output_buffer_show): Remove.
552 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
553 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
555 2012-10-17 Eli Zaretskii <eliz@gnu.org>
557 * makefile.w32-in ($(BLD)/w32.$(O)):
558 ($(BLD)/vm-limit.$(O)):
560 ($(BLD)/unexw32.$(O)):
561 ($(BLD)/fileio.$(O)):
562 ($(BLD)/dispnew.$(O)): Update dependencies.
564 * w32term.h (w32_initialize_display_info, initialize_w32_display):
567 * w32proc.c: Include ctype.h.
569 * w32.h (init_environment, check_windows_init_file)
570 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
571 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
572 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
573 (sys_link): Add prototypes.
575 * w32.c: Include w32select.h.
576 (sys_access, e_malloc, sys_select): Add prototypes.
577 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
579 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
581 * unexw32.c: Include lisp.h and w32.h.
583 * term.c [WINDOWSNT]: Include w32term.h.
585 * process.c [WINDOWSNT]: Add prototype of sys_select.
587 * fileio.c [WINDOWSNT]: Include w32.h.
589 * dispnew.c [WINDOWSNT]: Include w32.h.
591 * cygw32.c (Fcygwin_convert_path_to_windows)
592 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
593 Lisp_Object values. (Bug#12661)
595 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
596 to Lisp_Object. (Bug#12661)
598 2012-10-17 Kenichi Handa <handa@gnu.org>
600 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
603 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
605 * buffer.c (Fkill_buffer): When unchaining the marker,
606 reset its buffer pointer to NULL (Bug#12652).
608 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
610 Do not verify indirection counters of killed buffers (Bug#12579).
611 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
612 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
614 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
616 * alloc.c (Fmake_byte_code): Fix typo in comment.
617 * print.c (print_interval): Define as static to match prototype.
618 * indent.c (disptab_matches_widthtab, recompute_width_table):
621 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
623 * editfns.c (get_system_name): Remove.
624 * lisp.h (get_system_name): Remove prototype.
625 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
626 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
628 2012-10-15 Daniel Colascione <dancol@dancol.org>
630 * dbusbind.c: Add comment explaining reason for previous change.
632 2012-10-15 Martin Rudalics <rudalics@gmx.at>
634 * window.c (Fwindow_end): Rewrite check whether cached position
635 can be used (Bug#12600).
636 (resize_frame_windows, grow_mini_window, shrink_mini_window):
637 Set windows_or_buffers_changed.
639 2012-10-15 Daniel Colascione <dancol@dancol.org>
641 * dbusbind.c: Fix cygw32 build break when compiling with dbus
642 enabled by undefining the symbol "interface", which the platform
643 headers define to something incompatible.
645 2012-10-14 Daniel Colascione <dancol@dancol.org>
647 * image.c (init_tiff_functions, init_imagemagick_functions)
648 (init_svg_functions): Fix cygw32 build break by using these
649 functions only when WINDOWSNT _and_ HAVE_NTGUI.
651 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
653 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
655 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
657 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
659 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
661 * coding.c (detect_coding): Set coding->id before calling
664 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
666 * fileio.c: Formatting fixes.
668 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
670 Fix some stat-related races.
671 * fileio.c (Fwrite_region): Avoid race condition if a file is
672 removed or renamed by some other process immediately after Emacs
673 writes it but before Emacs stats it. Do not assume that stat (or
675 * image.c (slurp_file): Resolve the file name with fopen + fstat
676 rather than stat + fopen.
677 (pbm_read_file) [0]: Remove unused code with stat race.
678 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
679 Remove ineffective code with stat race.
681 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
683 * doc.c (get_doc_string): Don't signal an error if the file is missing.
685 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
687 * nsterm.m (hold_event_q): New static variable.
688 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
690 (hold_event): New function.
691 (ns_read_socket): If hold_event_q have events, store them and
693 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
696 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
698 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
700 2012-10-12 Eli Zaretskii <eliz@gnu.org>
702 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
704 * fileio.c (check_existing): New function.
705 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
706 instead of calling 'stat', when what's needed is to check whether
707 a file exists. This avoids expensive system calls on MS-Windows.
710 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
712 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
713 determine whether a file exists and is not a directory.
715 * lisp.h (check_existing): Add prototype.
717 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
719 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
721 2012-10-12 Glenn Morris <rgm@gnu.org>
723 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
725 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
727 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
729 * eval.c (Fautoload): Remember previous autoload status in load-history.
731 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
733 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
734 * lread.c (load_each_byte, new_backquote_flag, readchar)
735 (read_filtered_event, lisp_file_lexically_bound_p)
736 (safe_to_load_version, Fload, complete_filename_p, openp)
737 (build_load_history, readevalloop, read_escape, read1)
738 (string_to_number, read_vector, read_list):
739 * macros.c (Fstart_kbd_macro):
740 * marker.c (CONSIDER):
741 * menu.c (parse_single_submenu, digest_single_submenu)
742 (find_and_return_menu_selection, Fx_popup_menu):
743 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
745 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
747 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
748 (xmenu_show, xdialog_show):
749 Use bool for booleans.
750 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
751 as it's not a predicate. All uses changed. Omit unnecessary
754 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
756 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
757 (save_excursion_restore): Do not restore mark if it was not saved.
759 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
761 * marker.c (cached_modiff): EMACS_INT, not int.
763 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
764 instead of having a wrong decl.
765 * nsmenu.m (waiting_for_input): Remove wrong decl.
767 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
769 keyboard.c, keymap.c: Use bool for booleans.
770 * dispnew.c (sit_for): Distinguish between 3-way display_option
771 and boolean do_display.
772 * keyboard.c (single_kboard, this_command_key_count_reset)
773 (waiting_for_input, echoing, immediate_quit, input_pending)
774 (interrupt_input, interrupts_deferred, pop_kboard)
775 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
776 (command_loop_1, adjust_point_for_property)
777 (safe_run_hooks_error, input_polling_used, read_char):
778 (help_char_p, readable_events, kbd_buffer_events_waiting)
779 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
780 (lucid_event_type_list_p, get_input_pending):
781 (gobble_input, menu_separator_name_p, menu_bar_item)
782 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
783 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
784 (keyremap_step, test_undefined, read_key_sequence)
785 (detect_input_pending, detect_input_pending_ignore_squeezables)
786 (detect_input_pending_run_timers, requeued_events_pending_p)
787 (quit_throw_to_read_char, Fset_input_interrupt_mode):
788 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
789 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
790 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
791 (accessible_keymaps_1, Fkey_description, push_key_description):
792 (shadow_lookup, struct where_is_internal_data)
793 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
794 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
795 (describe_map, describe_vector):
796 * menu.c (single_menu_item):
797 * nsmenu.m (ns_update_menubar):
798 * process.c (wait_reading_process_output):
799 * search.c (scan_buffer, scan_newline):
800 Use bool for boolean.
801 * keyboard.c (timers_run, swallow_events)
802 (detect_input_pending_run_timers):
803 * process.c (wait_reading_process_output):
804 Use unsigned for counter where wraparound-on-overflow is desired,
805 since unsigned is guaranteed to have that behavior and signed is not.
806 (read_char): Use ptrdiff_t for string length.
807 (get_input_pending): Remove first argument, since it was always
808 the same pointer-to-int (now pointer-to-boolean) &input_pending,
809 and behave as if it had that value. Return new value of
810 input_pending. All callers changed.
811 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
812 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
814 * keymap.c (push_key_description): Omit last arg, which was always 1.
817 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
819 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
821 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
822 ($(BLD)/term.$(O)): Update dependencies.
824 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
826 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
827 * lisp.h (enum pvec_type): Adjust comments and omit explicit
828 initializer for PVEC_NORMAL_VECTOR.
830 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
832 Clean out old termopts cruft.
833 * termopts.h (flow_control, meta_key): Remove unused decls.
834 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
835 Don't include termopts.h.
837 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
839 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
841 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
843 * commands.h (immediate_quit): Remove duplicate decl.
845 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
847 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
849 (nsfont_open): Remove setting of Vfonts_in_cache.
850 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
852 2012-10-09 Eli Zaretskii <eliz@gnu.org>
854 * w32fns.c (w32_last_error): Change the return value to DWORD, to
855 match what GetLastError returns. Explain why the function is
858 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
859 'is_tooltip_frame', to avoid confusion with its global namesake.
861 2012-10-08 Daniel Colascione <dancol@dancol.org>
863 * xdisp.c (start_hourglass): Call w32_note_current_window when
864 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
865 build that caused Emacs to display the hourglass cursor forever.
867 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
868 which is broken under remote desktop, calculate the number of
869 colors available for a display based on the display's number of
870 planes and number of bits per pixel per plane. (bug#10397).
872 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
874 * nsfont.m (Vfonts_in_cache): New variable.
875 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
876 are used. Add cached fonts to Vfonts_in_cache.
877 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
879 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
881 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
883 (FONT_H): Define after FRAME_H.
884 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
887 * w32term.c: Remove leftover declaration of keyboard_codepage.
889 2012-10-08 Eli Zaretskii <eliz@gnu.org>
891 * makefile.w32-in (FONT_H): Add $(FRAME_H).
892 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
893 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
894 (GLOBAL_SOURCES): Add cygw32.c.
895 ($(BLD)/unexw32.$(O)):
897 ($(BLD)/w32console.$(O)):
898 ($(BLD)/w32fns.$(O)):
899 ($(BLD)/w32heap.$(O)):
900 ($(BLD)/w32menu.$(O)):
901 ($(BLD)/w32proc.$(O)): Add w32common.h.
903 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
905 (x_to_w32_color): Don't modify the argument, modify a copy instead.
907 2012-10-08 Daniel Colascione <dancol@dancol.org>
909 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
910 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
911 accidental message numbering hole. Change other messages to
914 * w32select.h (HAVE_W32SELECT): Remove.
916 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
917 w32common.h instead of w32heap.h.
919 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
920 (get_allocation_unit, get_processor_type, get_w32_major_version)
921 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
922 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
923 (OS_NT, os_subtype, cache_system_info): Move declarations to
926 * w32heap.c: Include w32common.h.
927 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
928 (w32_minor_version, w32_build_number, w32_subtype):
929 Remove duplicate definitions.
931 * w32fns.c: Include w32common.h; include w32heap.h only in
934 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
935 Use `report_file_error' instead of `error' in order to better
936 inform users of what went wrong. Increase NTGUI_UNICODE file
937 dialog box file name length to 32k, the maximum allowed by the NT
940 * w32common.h: New file.
941 (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 here.
947 * unexw32.c, unexcw.c: Include w32common.h.
949 * emacs.c (main): Use (defined (WINDOWSNT) || defined
950 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
951 to call syms_of_w32select.
953 * cygw32.h: Remove obsolete EXFUN declarations.
955 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
957 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
958 of w32inevt.o from SOME_MACHINE_OBJECTS.
960 2012-10-08 Daniel Colascione <dancol@dancol.org>
962 * image.c: Permanent fix for JPEG compilation issue --- limit
963 jpeglib `boolean' redefinition to Cygwin builds.
965 2012-10-08 Eli Zaretskii <eliz@gnu.org>
967 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
969 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
972 2012-10-08 Daniel Colascione <dancol@dancol.org>
974 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
975 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
976 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
977 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
978 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
979 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
980 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
981 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
982 now a supported configuration.
984 * Makefile.in: consolidate image variables into LIBIMAGE; add
985 W32_OBJ and W32_LIBS. Compile new files.
988 (_DebPrint) declare tracing facility for W32 debugging. We need
989 to unify tracing later.
991 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
992 unconditional use of W32 Unicode functions. Cygwin runs only on
993 100% Unicode operating systems.
995 * cygw32.c: New file. Define Cygwin-specific facilities.
996 (Fcygwin_convert_path_to_windows)
997 (Fcygwin_convert_path_from_windows): New user functions for
998 accessing Cygwin path-munging routines.
1000 * cygw32.h: New file.
1001 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1002 UTF-16LE strings temporarily inside non-Lisp-visible string
1005 (w32_strerror): Just what it says on the tin.
1007 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1008 also run for Cygwin; both systems have the same problem with using
1009 GUI facilities in a forked child. Also call syms_of_cygw32,
1010 syms_of_w32select in correct places.
1012 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1013 needs fork-then-exec for daemon launching.
1015 * font.h: Include frame.h.
1017 * image.c: Use the image library cache machinery only when we're
1018 compiling for native WINDOWSNT; Cygwin can use shared libraries
1019 like any other Unixlike system.
1021 * keyboard.c: Clarify a comment regarding the input loop.
1023 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1024 functions directly instead of trying to detect at runtime that our
1025 host operating system supports them. We make this change for two
1026 reasons: Cygwin lacks support for the multibyte character
1027 conversion functions used by the legacy menu code, and Cygwin
1028 never needs to rely on non-Unicode APIs.
1030 * unexw32.c (hinst): Declare extern.
1032 * w32.c: Change header order;
1033 (w32_strerror): Move to w32fns.c because we need it for
1034 non-WINDOWSNT builds.
1036 * w32.h: Add #error macro to make sure we don't include w32.h for
1037 Cygwin builds. Remove w32select declarations.
1039 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1040 w32fns.c. w32console.c is WINDOWSNT-only.
1042 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1043 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1045 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1046 (w32_major_version, w32_minor_version, w32_build_number)
1047 (os_subtype, sound_type): Define here
1048 (w32_defined_color): Make color parameter const for consistency
1049 with other _defined_color functions.
1050 (w32_createwindow): Unconditionally call w32_init_class instead of
1051 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1052 through the code is complex and unnecessary because class
1053 registration is practically free.
1054 (w32_name_of_message): New EMACSDEBUG-only function.
1055 (Fset_message_beep): Move here
1056 (Fx_open_connection): Require that the display name for Windows be
1057 "w32" for consistency, emacsclient disambiguation, and maybe, one
1058 day, multi-window-system support.
1059 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1060 Cygwin files for W32 GUI facilities, since these clearly don't
1061 expect Cygwin names.
1062 (_DebPrint): Define.
1063 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1064 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1065 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1066 (w32_last_error): Remove.
1068 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1070 * w32heap.c (syspage_mask): Declare here.
1071 (cache_system_info): Remove.
1073 * w32inevt.c (faked_key): Define globally, not statically.
1074 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1075 (w32_console_toggle_lock_key): Move to w32fns.c.
1077 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1079 * w32proc.c (_DebPrint): Move to w32fns.c.
1080 * w32select.c: Include string.h, stdio.h for Cygwin.
1081 * w32select.h: New File.
1083 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1085 (w32_message_fd): New variable. Under Cygwin, holds the file
1086 descriptor the system used to tell us about pending thread
1089 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1090 that prevented compilation under non-WINDOWSNT systems.
1092 (w32_initialize): Open /dev/windows and assign it to
1093 w32_message_fd. Provide w32 feature.
1095 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1096 (WM_EMACS_INPUT_READY): add.
1097 (prepend_msg, w32_message_fd): Declare globally.
1100 (keyboard_handle): Use only when WINDOWSNT.
1101 (notify_msg_ready): New function. Posts a message to the main
1102 thread's message queue under CYGWIN, which wakes up the main
1103 thread from select(2) by making the /dev/windows file descriptor
1104 ready. Under WINDOWSNT, it sets an event the same way the old
1107 (post, prepend_msg): Actually call notify_msg_ready instead of
1108 setting the input event directly.
1110 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1112 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1113 but it still has blocs in it, don't return it to the system,
1114 instead of aborting. (Bug#12402)
1116 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1118 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1120 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1121 MAC_OS_X_VERSION_10_6.
1122 (syms_of_nsterm): Remove comment about Panther and above for
1124 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1125 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1126 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1128 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1129 MAC_OS_X_VERSION_10_4.
1131 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1132 MAC_OS_X_VERSION_10_2.
1134 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1136 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1137 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1139 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1140 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1141 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1142 Remove ns_in_resize check.
1143 (ns_clear_frame_area): Remove resize handle code.
1145 * nsfns.m (ns_in_resize): Remove.
1146 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1147 Remove ns_in_resize check.
1149 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1151 Improve sys_siglist detection.
1152 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1153 defined as a macro, as is done in Solaris.
1154 (sys_siglist_entries): New macro.
1155 (save_strsignal): Use it.
1156 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1157 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1159 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1161 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1162 fullscreen/Fullscreen.
1164 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1165 tobar_height is new.
1167 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1168 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1169 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1170 (windowDidResize:): Check for correct window if old style fullscreen.
1171 Capitalize word in comment. Remove incorrect comment.
1172 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1173 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1174 error in drawing background.
1175 (toggleFullScreen:): Remove comment. Rearrange calls.
1176 Set toolbar values to zero, save old height in tobar_height.
1177 Restore tool bar height when leaving fullscreen.
1178 (canBecomeMainWindow): New function.
1180 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1182 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1184 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1186 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1188 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1189 that time stamps of directories could also be changed.
1190 Don't request the too broad GENERIC_WRITE, only the more restrictive
1191 FILE_WRITE_ATTRIBUTES access rights.
1193 * fileio.c (Fset_file_times): Special-case ignoring errors for
1194 directories only on MSDOS, not on MS-Windows.
1196 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1198 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1200 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1202 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1203 see whether CreateFile failed.
1205 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1207 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1208 to avoid similar races.
1209 * keyboard.c (pending_signals): Now bool, not int.
1211 Port timers to OpenBSD, plus check for timer failures.
1212 OpenBSD problem reported by Han Boetes.
1213 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1215 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1216 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1217 like OpenBSD, which has timer_settime but does not declare it.
1218 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1219 whether to use itimerspec-related primitives. All uses of
1220 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1222 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1224 * profiler.c (handle_profiler_signal): Fix a malloc race
1225 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1227 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1229 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1231 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1233 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1234 consistent with the change in return value of 'safe_strsignal'.
1236 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1238 Prefer plain 'static' to 'static inline' (Bug#12541).
1239 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1240 (bidi_set_sor_type, bidi_push_embedding_level)
1241 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1242 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1243 (bidi_cache_search, bidi_cache_ensure_space)
1244 (bidi_cache_iterator_state, bidi_cache_find)
1245 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1246 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1247 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1248 Now 'static', not 'static inline'.
1250 Count overruns when profiling; change units to ns.
1251 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1252 Give extra weight to samples after overruns, to attempt to count
1253 the time more accurately.
1254 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1255 the underlying primitives nominally do ns.
1256 (Fprofiler_cpu_start): Document the change. Mention that
1257 the sampling intervals are only approximate.
1259 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1261 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1263 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1264 case for the special 0 coding-system.
1266 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1267 (Fmake_overlay): Remove redundant tests.
1268 (fix_start_end_in_overlays): Remove redundant recentering.
1270 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1272 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1273 Update dependencies.
1275 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1277 Fix a malloc race condition involving strsignal.
1278 A signal can arrive in the middle of a malloc, and Emacs's signal
1279 handler can invoke strsignal, which can invoke malloc, which is
1280 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1281 Fix it by altering the signal handler so that it does not invoke
1283 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1284 * process.c (status_message): Use const pointer, in case strsignal
1285 is #defined to safe_strsignal.
1286 * sysdep.c (sys_siglist, init_signals): Always define and
1287 initialize a substitute sys_siglist if the system does not define
1288 one, even if HAVE_STRSIGNAL.
1289 (safe_strsignal): Rename from strsignal. Always define,
1290 using sys_siglist. Return a const pointer.
1291 * syssignal.h (safe_strsignal): New decl.
1292 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1294 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1296 * w32proc.c (timer_loop): Fix code that waits for timer
1297 expiration, to avoid high CPU usage.
1299 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1301 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1302 (sweep_weak_table): Remove redundant prototypes.
1304 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1306 * emacs.c: Move the inclusion of TERM_HEADER after including
1307 windows.h on WINDOWSNT. This avoids compilation problems with
1310 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1312 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1313 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1314 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1315 as the previous version used 'void *'.
1317 * ralloc.c (ROUNDUP): Fix last change.
1318 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1321 * w32proc.c <disable_itimers>: New static flag.
1322 (init_timers): Initialize it to zero, after creating the critical
1323 sections used by the timer threads.
1324 (term_timers): Set to 1 before deleting the critical sections.
1325 (getitimer, setitimer): If disable_itimers is non-zero, return an
1326 error indication without doing anything. Reported by Fabrice
1327 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1328 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1330 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1333 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1334 term_ntproc after all the other bookkeeping, to get timers working
1335 as long as possible.
1337 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1339 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1340 Suggested by Juri Linkov in
1341 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1343 Prefer plain 'static' to 'static inline' (Bug#12541).
1344 With static functions, modern compilers inline pretty well by
1345 themselves; advice from programmers often hurts as much as it helps.
1346 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1347 this change shrinks the text size of the Emacs executable by 1.1%
1348 without affecting CPU significantly in my benchmark.
1349 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1350 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1351 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1352 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1353 (bset_auto_fill_function, bset_auto_save_file_format)
1354 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1355 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1356 (bset_cache_long_line_scans, bset_case_fold_search)
1357 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1358 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1359 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1360 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1361 (bset_header_line_format, bset_indicate_buffer_boundaries)
1362 (bset_indicate_empty_lines, bset_invisibility_spec)
1363 (bset_left_fringe_width, bset_major_mode, bset_mark)
1364 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1365 (bset_name, bset_overwrite_mode, bset_pt_marker)
1366 (bset_right_fringe_width, bset_save_length)
1367 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1368 (bset_scroll_up_aggressively, bset_selective_display)
1369 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1370 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1371 (set_buffer_overlays_after):
1372 * category.c (bset_category_table):
1373 * charset.c (read_hex):
1374 * coding.c (produce_composition, produce_charset)
1375 (handle_composition_annotation, handle_charset_annotation)
1377 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1378 (assign_row, set_frame_matrix_frame, make_current)
1380 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1381 * fns.c (maybe_resize_hash_table):
1382 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1383 * gmalloc.c (register_heapinfo):
1384 * image.c (lookup_image_type):
1385 * intervals.c (set_interval_object, set_interval_left)
1386 (set_interval_right, copy_interval_parent, rotate_right)
1387 (rotate_left, balance_possible_root_interval):
1388 * keyboard.c (kset_echo_string, kset_kbd_queue)
1389 (kset_keyboard_translate_table, kset_last_prefix_arg)
1390 (kset_last_repeatable_command, kset_local_function_key_map)
1391 (kset_overriding_terminal_local_map, kset_real_last_command)
1392 (kset_system_key_syms, clear_event, set_prop):
1393 * lread.c (digit_to_number):
1394 * marker.c (attach_marker, live_buffer, set_marker_internal):
1395 * nsterm.m (ns_compute_glyph_string_overhangs):
1396 * process.c (pset_buffer, pset_command)
1397 (pset_decode_coding_system, pset_decoding_buf)
1398 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1399 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1400 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1401 * syntax.c (bset_syntax_table, dec_bytepos):
1402 * terminal.c (tset_param_alist):
1403 * textprop.c (interval_has_some_properties)
1404 (interval_has_some_properties_list):
1405 * window.c (wset_combination_limit, wset_dedicated)
1406 (wset_display_table, wset_hchild, wset_left_fringe_width)
1407 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1408 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1409 (wset_right_fringe_width, wset_right_margin_cols)
1410 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1411 (wset_vertical_scroll_bar_type, wset_window_parameters):
1412 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1413 (wset_column_number_displayed, wset_region_showing)
1414 (window_box_edges, run_window_scroll_functions)
1415 (append_glyph_string_lists, prepend_glyph_string_lists)
1416 (append_glyph_string, set_glyph_string_background_width)
1417 (append_glyph, append_composite_glyph)
1418 (take_vertical_position_into_account):
1419 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1420 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1421 (lface_hash, lface_same_font_attributes_p, lookup_face):
1422 * xml.c (libxml2_loaded_p):
1423 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1424 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1425 Now 'static', not 'static inline'.
1428 (bidi_copy_it): Do the whole copy with a single memcpy.
1429 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1431 Revert the FOLLOW-SYMLINKS change for file-attributes.
1432 Doing it right would require several changes to Tramp, and there's
1433 not enough time to get that tested before the freeze today.
1434 * dired.c (directory_files_internal, Ffile_attributes):
1437 * frame.c (x_report_frame_params): Port better to wider ints.
1438 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1439 or that pointers can be printed in 15 decimal digits.
1440 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1442 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1444 Support x64 build on MS-Windows.
1445 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1446 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1447 compatibility with x64.
1448 (x_get_focus_frame): Add prototype.
1450 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1451 defining an XRectangle structure.
1453 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1454 arithmetics for compatibility with x64.
1456 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1457 compatibility with x64.
1459 * w32heap.h: Adjust prototypes and declarations.
1461 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1462 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1463 DWORD, long, and unsigned long, for compatibility with x64.
1464 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1465 (sbrk): Argument is now of type ptrdiff_t.
1467 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1469 (w32_msg_pump): Use WPARAM type for 'result'.
1471 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1473 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1474 compatibility with x64.
1476 * vm-limit.c (lim_data): Now size_t.
1477 (check_memory_limits): Adjust prototypes of real_morecore and
1478 __morecore to receive argument of type ptrdiff_t. Use size_t for
1479 five_percent and data_size.
1481 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1482 variables, for compatibility with x64.
1483 (rva_to_section, offset_to_section, relocate_offset)
1484 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1485 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1486 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1487 for compatibility with x64.
1489 * sysdep.c (STDERR_FILENO): Define if not already defined.
1491 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1492 (__morecore): Argument type is now ptrdiff_t.
1493 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1494 (relinquish): Use ptrdiff_t type for 'excess'.
1495 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1497 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1498 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1499 instead of a literal number.
1501 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1502 (min): Define only if not already defined.
1504 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1505 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1508 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1509 'bitmaps' is a pointer.
1511 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1513 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1515 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1517 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1518 * dired.c (directory_files_internal, Ffile_attributes):
1519 New arg follow_symlinks. All uses changed.
1521 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1523 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1525 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1527 Support atimers and CPU profiler via profile.c on MS-Windows.
1528 * w32proc.c (sig_mask, crit_sig): New static variables.
1529 (sys_signal): Support SIGALRM and SIGPROF.
1530 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1531 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1532 sigfillset, and sigprocmask are no longer no-ops.
1533 (sigismember): New function.
1534 (struct itimer_data): New definition.
1535 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1536 (crit_prof): New static variables.
1537 (MAX_SINGLE_SLEEP): New definition.
1538 (timer_loop, stop_timer_thread, term_timers, init_timers)
1539 (start_timer_thread, getitimer, setitimer): New functions.
1540 (alarm): No longer a no-op, calls setitimer.
1542 * w32.c (term_ntproc): Call term_timers.
1543 (init_ntproc): Make sure all signals are unblocked at startup, to
1544 erase any traces of dumping. Call init_timers.
1546 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1547 Windows-specific code to display the hourglass mouse pointer is no
1549 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1550 to hourglass timer expiration.
1551 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1552 Remove, no longer used.
1553 (w32_note_current_window, show_hourglass, hide_hourglass):
1554 New functions, in support of hourglass cursor display similar to other
1556 (syms_of_w32fns): Don't initialize hourglass_timer.
1558 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1560 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1562 * w32.h (init_timers, term_timers): Add prototypes.
1564 2012-09-30 Kenichi Handa <handa@gnu.org>
1566 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1567 to the buffer relocation which may be caused by ccl_driver.
1569 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1571 * xfns.c (Fx_file_dialog): Update comment.
1573 * w32fns.c (Fx_file_dialog): Update comment.
1575 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1576 Initialize panel name field if OSX >= 10.6.
1578 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1580 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1582 * nsterm.m (NEW_STYLE_FS): New define.
1583 (ns_fullscreen_hook, windowWillEnterFullScreen)
1584 (windowDidEnterFullScreen, windowWillExitFullScreen)
1585 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1586 (setFSValue): New functions.
1587 (EmacsFSWindow): New implementation.
1588 (canBecomeKeyWindow): New function for EmacsFSWindow.
1589 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1590 (dealloc): Release nonfs_window if in fullscreen.
1591 (updateFrameSize:): Call windowDidMove to update top/left.
1592 (windowWillResize:toSize:): Check if frame is still maximized.
1593 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1594 next_maximized, maximized_width, maximized_height and nonfs_window.
1595 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1597 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1598 fullscreen. Set maximized_width/height. Act on next_maximized.
1600 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1601 (EmacsView): Add variables for fullscreen.
1602 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1603 (EmacsFSWindow): New interface for fullscreen.
1605 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1607 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1609 2012-09-30 Chong Yidong <cyd@gnu.org>
1611 * fns.c (Frandom): Doc fix.
1613 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1615 * window.c (Vwindow_combination_limit): New default value.
1616 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1618 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1620 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1621 Suggested by Eli Zaretskii in
1622 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1624 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1626 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1627 HAVE_TIMER_SETTIME is defined.
1629 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1631 Profiler improvements: more-accurate timers, overflow checks.
1632 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1633 signal.h, setjmp.h. Include systime.h instead.
1634 (saturated_add): New function.
1635 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1636 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1637 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1639 (enum profiler_cpu_running): New enum.
1640 (profiler_cpu_running): Now of that enum type, not bool.
1641 All uses changed to store the new value.
1642 (handle_profiler_signal): Rename from sigprof_handler_1,
1643 for consistency with other handlers. Do not check whether
1644 cpu_log is a hash-table if garbage collecting, since it
1645 doesn't matter in that case.
1646 (deliver_profiler_signal): Rename from sigprof_handler,
1647 for consistency with other handlers.
1648 (setup_cpu_timer): New function, with much of what used to be in
1649 Fprofiler_cpu_start. Check for out-of-range argument.
1650 Prefer timer_settime if available, and prefer
1651 thread cputime clocks, then process cputime clocks, then
1652 monotonic clocks, to the old realtime clock. Use make_timeval
1653 to round more-correctly when falling back to setitimer.
1654 (Fprofiler_cpu_start): Use it.
1655 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1656 Don't assume that passing NULL as the 2nd argument of setitimer
1657 is the same as passing a pointer to all-zero storage.
1658 Ignore SIGPROF afterwards.
1659 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1660 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1661 non-fatal signal handlers. Ignore SIGPROF on startup.
1662 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1663 in profiler.c, since sysdep.c now uses it.
1665 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1666 Suggested by Eli Zaretskii in
1667 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1669 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1671 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1673 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1675 * lisp.h (struct backtrace): Remove indirection for `function' field.
1676 * xdisp.c (redisplay_internal):
1677 * profiler.c (record_backtrace, sigprof_handler_1):
1678 * alloc.c (Fgarbage_collect):
1679 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1680 (Fbacktrace_frame): Adjust accordingly.
1682 2012-09-28 Glenn Morris <rgm@gnu.org>
1684 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1685 (Frun_hook_with_args_until_failure): Doc fixes.
1687 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1689 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1690 Qautomatic_redisplay and change the symbol name. All users changed.
1692 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1694 * profiler.c (sigprof_handler): Fix race condition.
1696 2012-09-28 Glenn Morris <rgm@gnu.org>
1698 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1700 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1702 Check more robustly for timer_settime.
1703 * Makefile.in (LIB_TIMER_TIME): New macro.
1705 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1706 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1709 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1711 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1713 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1715 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1717 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1719 * character.h (MAYBE_UNIFY_CHAR): Remove.
1720 * charset.c, charset.h (maybe_unify_char): Now static.
1721 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1722 Since this stuff is now private to charset.c, there's no need for
1723 a public macro and no need to inline by hand.
1725 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1726 Stefan Monnier <monnier@iro.umontreal.ca>
1727 Juanma Barranquero <lekktu@gmail.com>
1729 * profiler.c: New file.
1730 * Makefile.in (base_obj): Add profiler.o.
1731 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1732 ($(BLD)/profiler.$(O)): New target.
1733 * emacs.c (main): Call syms_of_profiler.
1734 * alloc.c (Qautomatic_gc): New constant.
1735 (MALLOC_PROBE): New macro.
1736 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1737 (total_bytes_of_live_objects): New function.
1738 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1739 Call malloc_probe for the memory profiler.
1740 (syms_of_alloc): Define Qautomatic_gc.
1741 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1743 (struct backtrace): Move definition...
1744 * lisp.h (struct backtrace): ..here.
1745 (Qautomatic_gc, profiler_memory_running): Declare vars.
1746 (malloc_probe, syms_of_profiler): Declare functions.
1747 * xdisp.c (Qautomatic_redisplay): New constant.
1748 (redisplay_internal): Record itself in backtrace_list.
1749 (syms_of_xdisp): Define Qautomatic_redisplay.
1751 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1752 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1754 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1756 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1758 Prefer POSIX timers if available.
1759 They avoid a race if the timer is too close to the current time.
1760 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1761 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1762 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1764 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1766 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1767 CHAR_STRING_ADVANCE.
1768 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1769 STRING_CHAR_ADVANCE.
1771 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1773 Move Vlibrary_cache to emacs.c and reset before dumping.
1775 * lisp.h (reset_image_types): Declare.
1776 [WINDOWSNT] (Vlibrary_cache): Declare.
1778 * image.c (reset_image_types): New function.
1780 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1781 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1782 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1784 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1785 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1787 * w32.h (Vlibrary_cache): Do not declare.
1789 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1791 * w32proc.c (sys_signal): Handle all signals defined by the
1792 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1793 handlers for signals supported by Windows. Don't override
1794 term_ntproc as the handler for SIGABRT.
1795 (sigaction): Rewrite to call sys_signal instead of duplicating its
1797 (sys_kill): Improve commentary.
1799 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1800 consistency with a signature of a signal handler. All callers
1802 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1803 install term_ntproc as a signal handler for SIGABRT, as that
1804 should be done by the dumped Emacs.
1806 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1808 * w32select.c (term_w32select): Protect against repeated
1809 invocation by setting clipboard_owner to NULL after calling
1812 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1813 and term_ntproc to their modified signatures.
1815 * character.c (char_string, string_char): Remove calls to
1816 MAYBE_UNIFY_CHAR. See the discussion starting at
1817 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1820 2012-09-25 Chong Yidong <cyd@gnu.org>
1822 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1824 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1826 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1827 when encountering an unknown bytecode.
1829 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1831 image.c, indent.c: Use bool for booleans.
1832 * dispextern.h (struct image_type): Members valid_p, load, init
1833 now return bool, not int. All uses changed.
1834 * image.c: Omit unnecessary static decls.
1835 (x_create_bitmap_mask, x_build_heuristic_mask):
1836 Return void, not int, since callers don't care about the return value.
1837 (x_create_bitmap_mask, define_image_type, valid_image_p)
1838 (struct image_keyword, parse_image_spec, image_spec_value)
1839 (check_image_size, image_background)
1840 (image_background_transparent, x_clear_image_1)
1841 (postprocess_image, lookup_image, x_check_image_size)
1842 (x_create_x_image_and_pixmap, xbm_image_p)
1843 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1844 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1845 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1846 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1847 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1848 (png_image_p, init_png_functions, png_load_body, png_load)
1849 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1850 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1851 (init_gif_functions, gif_load, imagemagick_image_p)
1852 (imagemagick_load_image, imagemagick_load, svg_image_p)
1853 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1855 * nsimage.m (ns_load_image):
1856 * nsterm.m (ns_defined_color):
1857 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1858 * xfns.c (x_defined_color):
1859 * xterm.c (x_alloc_lighter_color_for_widget)
1860 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1861 (x_alloc_lighter_color):
1862 * indent.c (disptab_matches_widthtab, current_column)
1863 (scan_for_column, string_display_width, indented_beyond_p)
1864 (compute_motion, vmotion, Fvertical_motion):
1865 Use bool for booleans.
1867 2012-09-24 Chong Yidong <cyd@gnu.org>
1869 * chartab.c (Fset_char_table_default): Obsolete function removed.
1871 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1873 Move pid_t related decls out of lisp.h.
1874 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1875 (interruptible_wait_for_termination):
1876 Move these decls from lisp.h to syswait.h, since they use pid_t.
1877 Needed on FreeBSD; see Herbert J. Skuhra in
1878 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1879 * callproc.c: Include syswait.h.
1881 gnutls.c, gtkutil.c: Use bool for boolean.
1882 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1883 (emacs_gnutls_handle_error):
1884 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1885 (xg_hide_tooltip, xg_create_frame_widgets)
1886 (create_dialog, xg_uses_old_file_dialog)
1887 (xg_get_file_with_chooser, xg_get_file_with_selection)
1888 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1889 (xg_item_label_same_p, xg_update_menubar)
1890 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1891 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1892 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1893 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1894 (update_frame_tool_bar, free_frame_tool_bar):
1895 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1896 * nsmenu.m (ns_update_menubar):
1897 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1898 * xfns.c (Fx_show_tip) [USE_GTK]:
1899 Use bool for boolean.
1900 * gtkutil.c (xg_update_frame_menubar):
1901 * xmenu.c (update_frame_menubar):
1902 Return void, not int, since caller ignores return value.
1903 * gtkutil.c (xg_change_toolbar_position):
1906 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1908 * makefile.w32-in (BLOCKINPUT_H): Remove.
1909 (SYSSIGNAL_H): New macro.
1910 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1911 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1912 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1913 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1914 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1915 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1916 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1917 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1918 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1919 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1920 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1921 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1922 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1923 ($(BLD)/w32xfns.$(O)): Update dependencies.
1925 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1927 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1928 fatal_error_backtrace.
1930 * w32proc.c (sys_kill): Undo last change: don't do anything when
1931 invoked to deliver SIGABRT to our own process. This is now
1932 handled by emacs_raise.
1934 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1936 * w32term.c (w32_read_socket): Remove leftover reference to
1937 interrupt_input_pending.
1939 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1941 Do not use SA_NODEFER.
1942 Problem reported by Dani Moncayo in
1943 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1945 * sysdep.c (emacs_abort): Do not reset signal handler.
1946 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1947 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1948 wanted even on POSIXish hosts, and it doesn't work on Windows.
1950 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1952 * xterm.c (x_term_init): Call fixup_locale before and after calling
1953 gtk_init (Bug#12392).
1955 2012-09-23 Chong Yidong <cyd@gnu.org>
1957 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1958 Vdynamic_library_alist.
1960 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1961 (Fgnutls_available_p): Caller changed.
1963 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1964 (Flibxml_parse_xml_region): Likewise.
1966 * dispextern.h (struct image_type): Remove arg from init function.
1968 * image.c (Finit_image_library, lookup_image_type)
1969 (define_image_type): Remove now-unneeded second arg.
1970 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1971 (init_tiff_functions, init_gif_functions, init_svg_functions):
1972 Arglist and w32_delayed_load calling convention changed.
1973 (gs_type): Remove init_gs_functions; there is no such function.
1974 (valid_image_p, make_image): Fix caller to lookup_image_type.
1976 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1978 Simplify and avoid signal-handling races (Bug#12471).
1980 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1981 Avoid recursive loop if there's a fatal error in the function itself.
1982 * atimer.c (pending_atimers):
1983 * blockinput.h: Don't include "atimer.h"; no longer needed.
1984 (interrupt_input_pending): Remove. All uses removed.
1985 pending_signals now counts both atimers and ordinary interrupts.
1986 This is less racy than having three separate pending-signal flags.
1987 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1989 Rename from their upper-case counterparts BLOCK_INPUT,
1990 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1991 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1992 This makes it easier to access volatile variables more accurately.
1993 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1994 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1995 that's more reliable if the code is buggy and sets
1996 interrupt_input_blocked to a negative value. All uses changed.
1997 * atimer.c (deliver_alarm_signal):
1998 Remove. No need to deliver this to the parent; any thread can
1999 handle this signal now. All uses replaced by underlying handler.
2000 * atimer.c (turn_on_atimers):
2001 * dispnew.c (handle_window_change_signal):
2002 * emacs.c (handle_danger_signal):
2003 * keyboard.c (kbd_buffer_get_event):
2004 Don't reestablish signal handler; not needed with sigaction.
2005 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2007 Rework to avoid unnecessary accesses to volatile variables.
2008 (UNBLOCK_INPUT_TO): Now a function.
2009 (totally_unblock_input, unblock_input): New decls.
2010 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2011 (init_data): Remove. Necessary stuff now done in init_signal.
2012 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2013 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2014 (fatal_error_code): Remove; no longer needed.
2015 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2016 it doesn't always backtrace. All uses changed. No need to reset
2017 signal to default, since sigaction and/or die does that for us now.
2018 Use emacs_raise (FOO), not kill (getpid (), FOO).
2019 (main): Check more-accurately whether we're dumping.
2020 Move fatal-error setup to sysdep.c
2021 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2022 * gtkutil.c (xg_get_file_name, xg_get_font):
2023 Remove no-longer-needed signal-mask manipulation.
2024 * keyboard.c, process.c (POLL_FOR_INPUT):
2025 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2026 * keyboard.c (read_avail_input): Remove.
2027 All uses replaced by gobble_input.
2028 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2029 (kbd_buffer_store_event_hold, gobble_input):
2030 (record_asynch_buffer_change) [USABLE_SIGIO]:
2031 (store_user_signal_events):
2032 No need to mess with signal mask.
2033 (gobble_input): If blocking input and there are terminals, simply
2034 set pending_signals to 1 and return. All hooks changed to not
2035 worry about whether input is blocked.
2036 (process_pending_signals): Clear pending_signals before processing
2037 them, in case a signal comes in while we're processing.
2038 By convention callers now test pending_signals before calling us.
2039 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2040 New functions, to support changes to blockinput.h.
2041 (handle_input_available_signal): Now extern.
2042 (reinvoke_input_signal): Remove. All uses replaced by
2044 (quit_count): Now volatile, since a signal handler uses it.
2045 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2046 All callers changed. Block SIGINT only if not already blocked.
2047 Clear sigmask reliably, even if Fsignal returns, which it can.
2048 Omit unnecessary accesses to volatile var.
2049 (quit_throw_to_read_char): No need to restore sigmask.
2050 * keyboard.c (gobble_input, handle_user_signal):
2051 * process.c (wait_reading_process_output):
2052 Call signal-handling code rather than killing ourselves.
2053 * lisp.h: Include <float.h>, for...
2054 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2055 (pending_signals): Now volatile.
2056 (syms_of_data): Now const if IEEE floating point.
2057 (handle_input_available_signal) [USABLE_SIGIO]:
2058 (terminate_due_to_signal, record_child_status_change): New decls.
2059 * process.c (create_process): Avoid disaster if memory is exhausted
2060 while we're processing a vfork, by tightening the critical section
2062 (send_process_frame, process_sent_to, handle_pipe_signal)
2063 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2065 (send_process): No need for setjmp/longjmp any more, since the
2066 SIGPIPE stuff is now gone. Instead, report an error if errno
2068 (record_child_status_change): Now extern. PID and W are now args.
2069 Return void, not bool. All callers changed.
2070 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2071 Remove. All uses removed. This bug should be fixed now in a
2073 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2074 and record the child status change directly. This avoids the
2075 need to futz with the signal mask.
2076 (process_fatal_action): Move here from emacs.c.
2077 (emacs_sigaction_flags): New function, containing
2078 much of what used to be in emacs_sigaction_init.
2079 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2080 caught by emacs, to make races less likely.
2081 (deliver_process_signal): Rename from handle_on_main_thread.
2083 (BACKTRACE_LIMIT_MAX): Now at top level.
2084 (thread_backtrace_buffer, threadback_backtrace_pointers):
2086 (deliver_thread_signal, deliver_fatal_thread_signal):
2087 New functions, for more-accurate delivery of thread-specific signals.
2088 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2089 (deliver_arith_signal): Handle in this thread, not
2090 in the main thread, since it's triggered by this thread.
2091 (maybe_fatal_sig): New function.
2092 (init_signals): New arg DUMPING so that we can be more accurate
2093 about whether we're dumping. Caller changed.
2094 Treat thread-specific signals differently from process-general signals.
2095 Block all signals while handling fatal error; that's safer.
2096 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2098 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2099 Ignore SIGPIPE unless batch.
2100 (emacs_backtrace): Output backtrace for the appropriate thread,
2101 which is not necessarily the main thread.
2102 * syssignal.h: Include <stdbool.h>.
2103 (emacs_raise): New macro.
2104 * xterm.c (x_connection_signal): Remove; no longer needed
2105 now that we use sigaction.
2106 (x_connection_closed): No need to mess with sigmask now.
2107 (x_initialize): No need to reset SIGPIPE handler here, since
2108 init_signals does this for us now.
2110 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2112 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2113 background rect may be larger (Bug#12245).
2115 2012-09-23 Chong Yidong <cyd@gnu.org>
2117 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2119 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2121 * .gdbinit: Just stop at fatal_error_backtrace.
2122 See Stefan Monnier's request in
2123 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2124 Remove no-longer-used query of system type.
2126 2012-09-22 Chong Yidong <cyd@gnu.org>
2128 * search.c (Freplace_match): Doc fix (Bug#12325).
2130 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2132 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2133 (Fline_end_position): Doc fix.
2135 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2137 2012-09-22 Chong Yidong <cyd@gnu.org>
2139 * dispextern.h (struct image_type): Add new slot, storing a type
2140 initialization function.
2142 * image.c (define_image_type): Call the image initializer function
2143 if it is defined. Arguments and return value changed.
2144 (valid_image_p, make_image): Callers changed.
2145 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2146 (gif_type, imagemagick_type, svg_type, gs_type):
2147 Add initialization functions.
2148 (Finit_image_library): Call lookup_image_type.
2149 (CHECK_LIB_AVAILABLE): Macro deleted.
2150 (lookup_image_type): Call define_image_type here, rather than via
2151 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2152 (syms_of_image): Move define_image_type calls for xbm_type and
2153 pbm_type to lookup_image_type.
2155 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2157 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2158 'idle_timers' from here ...
2159 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2160 lists, to avoid infloops when the timer does something stupid,
2161 like reinvoke itself with the same or smaller time-out.
2164 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2166 * window.c (Fsplit_window_internal): Handle only Qt value of
2167 Vwindow_combination_limit separately.
2168 (Qtemp_buffer_resize): New symbol.
2169 (Vwindow_combination_limit): New default value.
2172 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2174 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2175 the new overlay string. (Bug#10159)
2177 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2179 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2180 or that fprintf is async-signal-safe. POSIX doesn't require
2183 2012-09-22 Chong Yidong <cyd@gnu.org>
2185 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2188 2012-09-22 Kenichi Handa <handa@gnu.org>
2190 * composite.c (composition_reseat_it): Handle the case that a
2191 grapheme cluster is not covered by a single font (Bug#12352).
2193 2012-09-21 Chong Yidong <cyd@gnu.org>
2195 * image.c (define_image_type): Avoid adding duplicate types to
2196 image_types (Bug#12463). Suggested by Jörg Walter.
2198 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2200 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2201 (print_load_command_name): Add case LC_DATA_IN_CODE.
2202 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2204 2012-09-21 Glenn Morris <rgm@gnu.org>
2206 * eval.c (Frun_hook_with_args_until_success)
2207 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2209 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2211 * fileio.c (Ffile_selinux_context): Only call freecon when
2212 lgetfilecon succeeded.
2213 (Fset_file_selinux_context): Likewise. (Bug#12444)
2215 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2217 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2218 reordering, locate the cursor by calling set_cursor_from_row; if
2219 that fails, clear the desired glyph matrix before returning a
2220 failure indication to the caller. Fixes leaving garbled display
2221 when fast scrolling with a down-key. (Bug#12403)
2222 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2223 scrolling through multibyte text.
2225 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2227 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2228 calling mark_vectorlike since that's the one that marks the window.
2229 (mark_discard_killed_buffers): Mark the final cdr.
2230 * window.h (struct window): Move prev/next_buffers to the
2231 non-standard fields.
2232 * window.c (make_window): Initialize prev/next_buffers manually.
2234 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2236 Omit unused arg EXPECTED from socket hooks.
2237 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2238 * nsterm.m (ns_term_init):
2239 * termhooks.h (struct terminal.read_socket_hook):
2240 * w32inevt.c (w32_console_read_socket):
2241 * w32term.c (w32_read_socket):
2242 * xterm.c (XTread_socket):
2243 Omit unused arg EXPECTED. All callers changed.
2244 (store_user_signal_events): Return void, not int, since callers no
2245 longer care about the return value. All uses changed.
2247 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2249 * w32gui.h (XParseGeometry): Do not declare.
2251 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2253 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2254 Ignore 'expected'. See Eli Zaretskii in
2255 <http://bugs.gnu.org/12471#8> (last line).
2257 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2258 (XParseGeometry): Now static. Substitute extremal values for
2259 values that are out of range.
2261 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2263 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2265 * nsfns.m (XParseGeometry): Remove.
2266 (Fx_create_frame): Call x_set_offset to correctly interpret
2267 top_pos in geometry.
2269 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2270 (Fx_parse_geometry): If there is a space in string, call
2271 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2273 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2275 * search.c (scan_buffer): Use character positions in calls to
2276 region_cache_forward and region_cache_backward, not byte
2277 positions. (Bug#12196)
2279 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2280 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2282 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2283 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2284 emacs_blocked_malloc, now deleted.
2286 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2288 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2289 The workaround was for improving performance on Solaris 2.4, but
2290 is getting in the way now. Emacs will still work if someone is
2291 still running Solaris 2.4 in a museum somewhere; Sun dropped
2292 support for Solaris 2.4 in 2003.
2293 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2294 * process.c (create_process) [HAVE_WORKING_VFORK]:
2295 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2296 since Emacs no longer uses vfork on that platform.
2298 2012-09-17 Glenn Morris <rgm@gnu.org>
2300 * emacs.c: Use COPYRIGHT.
2302 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2304 Remove configure's --without-sync-input option (Bug#12450).
2305 When auditing signal-handling in preparation for cleaning it up,
2306 I found that SYNC_INPUT has race conditions and would be a real
2307 pain to fix. Since it's an undocumented and deprecated
2308 configure-time option, now seems like a good time to remove it.
2309 Also see <http://bugs.gnu.org/11080#16>.
2310 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2311 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2312 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2313 (malloc_hysteresis):
2314 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2315 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2316 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2317 (dont_register_blocks, bytes_used_when_reconsidered)
2318 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2319 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2320 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2321 Remove. All uses removed.
2322 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2323 implementation, one that depends on whether the new macro
2324 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2326 * atimer.c (run_timers, handle_alarm_signal):
2327 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2328 (handle_async_input, process_pending_signals)
2329 (handle_input_available_signal, init_keyboard):
2330 * nsterm.m (ns_read_socket):
2331 * process.c (wait_reading_process_output):
2332 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2333 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2335 * xterm.c (XTread_socket):
2337 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2338 * eval.c (handling_signal): Remove. All uses removed.
2339 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2340 All uses replaced with the SYNC_INPUT version.
2341 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2343 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2346 * font.c (Ffont_shape_gstring): Remove unused local.
2348 2012-09-16 Glenn Morris <rgm@gnu.org>
2350 * Makefile.in (clean): No longer run nextstep's clean.
2352 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2354 (ns-app): Move here from ns.mk, and simplify.
2355 (clean): Simplify nextstep entry.
2356 * ns.mk: Remove file.
2358 2012-09-17 Kenichi Handa <handa@gnu.org>
2360 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2361 not covert the last few charactes.
2363 2012-09-16 Kenichi Handa <handa@gnu.org>
2365 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2366 here, but just check the validity of glyphs in the glyph-string.
2368 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2370 * window.c (Fwindow_parameter, Fset_window_parameter):
2371 Accept any window as argument (Bug#12452).
2373 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2375 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2376 to ns_term_init to avoid memory leak.
2378 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2379 explicit retain/release.
2380 (ns_term_init): Only allow one display. Initialize outerpool and
2383 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2385 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2386 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2387 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2388 the Microsoft problem in a different way, by altering ../nt/config.nt.
2390 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2405 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2406 by lisp.h. This completes removal of setjmp.h inclusion
2407 erroneously announced in the previous commit. (Bug#12446)
2409 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2412 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2413 not defined as a macro. The latter happens on MS-Windows.
2416 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2418 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2419 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2420 Some instances of '#include <setjmp.h>' removed, if the
2421 only reason for the instance was because "lisp.h" was included.
2422 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2423 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2424 and _longjmp with the new symbols. Emacs already uses _setjmp if
2425 available, so this change affects only POSIXish hosts that have
2426 sigsetjmp but not _setjmp, such as some versions of Solaris and
2427 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2428 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2429 (png_load_body) [HAVE_PNG]:
2430 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2431 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2432 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2433 since PNG requires jmp_buf. This is the only exception to the
2434 general rule that we now use sys_setjmp and sys_longjmp.
2435 This exception is OK since this code does not change the signal
2436 mask or longjmp out of a signal handler.
2438 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2440 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2441 Include "syssignal.h", for 'main_thread'.
2443 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2445 Avoid out-of-range marker position (Bug#12426).
2446 * insdel.c (replace_range, replace_range_2):
2447 Adjust markers before overlays, as suggested by comments.
2448 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2449 Remove redundant check before calling offset_intervals.
2451 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2453 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2454 current buffer (Bug#12387).
2456 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2458 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2460 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2462 Use a more backwards-compatible timer format (Bug#12430).
2463 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2464 vector element, not from the 4th, since PSECS is now at the end.
2465 (Fcurrent_idle_time): Doc fix.
2467 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2469 Function to mark objects and remove killed buffers at once.
2470 * alloc.c (discard_killed_buffers): Rename to ...
2471 (mark_discard_killed buffers) ... new name. Add marking
2472 of remaining objects. Fix comment. Adjust users.
2473 (mark_object): Do not touch frame buffer lists here.
2474 * frame.c (delete_frame): Reset frame buffer lists here.
2476 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2478 Better workaround for GNOME bug when --enable-gcc-warnings.
2479 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2480 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2481 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2483 Simplify SIGIO usage (Bug#12408).
2484 The code that dealt with SIGIO was crufty and confusing, e.g., it
2485 played tricks like "#undef SIGIO" but these tricks were not used
2486 consistently. Simplify mostly by not #undeffing standard symbols,
2487 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2488 or not as we please) rather than "defined SIGIO" (standard symbol
2489 that we probably shouldn't #undef).
2490 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2491 Modules that need it can include it.
2492 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2493 * dispextern.h (ignore_sigio): New decl.
2494 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2495 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2496 * emacs.c (shut_down_emacs):
2497 * keyboard.c (kbd_buffer_store_event_hold):
2498 Use ignore_sigio rather than invoking 'signal' directly.
2499 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2501 (FIONREAD, SIGIO): Do not #undef.
2502 (tty_read_avail_input): Use #error rather than a syntax error.
2503 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2504 for I_PIPE, used by SETUP_SLAVE_PTY.
2505 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2506 * sysdep.c (croak): Remove; no longer needed. This bit of
2507 temporary code, with Fred N. Fish's comment that it's temporary,
2508 has been in Emacs since at least 1992!
2509 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2510 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2511 * syssignal.h (croak): Remove decl.
2512 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2513 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2514 now that we're termios-only.
2515 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2516 * term.c (dissociate_if_controlling_tty): Use #error rather than
2519 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2520 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2521 to work around GNOME bug 683906.
2522 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2523 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2524 This works around GCC bug 54561.
2526 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2528 More fixes for 'volatile' and setjmp/longjmp.
2529 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2530 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2531 (png_load_body) [HAVE_PNG]:
2532 (jpeg_load_body) [HAVE_JPEG]:
2533 New function, with most of the old parent function's body.
2534 (png_load) [HAVE_PNG]:
2535 (jpeg_load) [HAVE_JPEG]:
2536 Invoke the new function, to avoid longjmp munging our locals.
2537 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2538 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2539 longjmp is passed 2, as the C standard doesn't guarantee this.
2540 Instead, store the failure code into mgr->failure_code.
2542 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2544 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2545 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2546 (syms_of_keyboard): Remove support for unread-command-char.
2548 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2550 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2551 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2552 violation. (Bug#12426)
2554 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2556 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2558 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2560 * eval.c: Add `inhibit-debugger'.
2561 (Qinhibit_debugger): New symbol.
2562 (call_debugger): Bind it instead of Qdebug_on_error.
2563 (maybe_call_debugger): Test Vinhibit_debugger.
2564 (syms_of_eval): Define inhibit-debugger.
2565 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2566 (syms_of_xdisp): Remove inhibit-debug-on-message.
2568 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2570 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2571 If a nonvolatile local variable is written before a _longjmp to
2572 the frame containing the variable, and is read after the _longjmp,
2573 the value read is indeterminate. Some local variables of type
2574 'struct handler' and 'struct catchtag' are used in this way, so
2575 mark each of their slots as volatile if the slot can be set before
2576 _longjmp and read afterwards.
2577 * lisp.h (struct handler): var and chosen_clause are now volatile.
2578 (struct catchtag): val, next, and pdlcount are now volatile.
2580 * bidi.c (bidi_push_it, bidi_pop_it):
2581 * fns.c (copy_hash_table):
2582 * image.c (define_image_type):
2583 * keyboard.c (kbd_buffer_store_event_hold):
2584 * process.c (Fprocess_send_eof):
2585 * xfaces.c (x_create_gc) [HAVE_NS]:
2586 * xgselect.c (xg_select):
2587 Prefer assignment to memcpy when either will do.
2589 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2590 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2591 time an item is removed. No need to mark this function 'inline';
2592 the compiler knows better than we do.
2594 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2596 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2597 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2598 to change_frame_size (Bug#12388).
2599 (windowDidResize:): Pass YES to updateFrameSize.
2601 * nsterm.h: Add delay parameter to updateFrameSize.
2603 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2605 Discard killed buffers from deleted window and frame objects.
2606 This reduces an amount of references to killed buffers and
2607 helps GC to reclaim them faster.
2608 * alloc.c (discard_killed_buffers): New function.
2609 (mark_object): Use it for deleted windows and frames.
2610 (mark_object): If symbol's value is set up for a killed buffer
2611 or deleted frame, restore its global binding.
2612 * data.c (swap_in_global_binding): Add GC notice.
2613 (swap_in_symval_forwarding): Use convenient set_blv_where.
2614 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2615 * window.h: ... to here.
2617 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2619 Convenient macro to check whether the buffer is live.
2620 * buffer.h (BUFFER_LIVE_P): New macro.
2621 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2622 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2624 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2626 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2627 composition cases (Bug#12364).
2629 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2630 overhang of succeeding glyphs overlapping box cursor.
2632 * w32term.c (x_draw_glyph_string): Likewise.
2634 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2636 Simplify, document, and port floating-point (Bug#12381).
2637 The porting part of this patch fixes bugs on non-IEEE platforms
2638 with frexp, ldexp, logb.
2639 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2641 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2642 support, by removing commented-out code and briefly listing the
2643 C89 functions excluded. The commented-out stuff was confusing
2644 maintenance, e.g., we thought we needed cbrt but it was commented out.
2645 (logb): Remove decl; no longer needed.
2646 (isfinite): New macro, if not already supplied.
2647 (isnan): Don't replace any existing macro.
2648 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2649 are present on all C89 platforms.
2650 (Ffrexp): Do not special-case zero, as frexp does the right thing
2652 (Flogb): Do not use logb, as it doesn't have the desired meaning
2653 on hosts that use non-base-2 floating point. Instead, stick with
2654 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2655 frexp, to avoid getting an unspecified result.
2657 * xdisp.c (Qinhibit_debug_on_message): Now static.
2659 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2661 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2662 NSBezierPath (Bug#12131).
2664 2012-09-10 Chong Yidong <cyd@gnu.org>
2666 * fns.c (Fdelq, Fdelete): Doc fix.
2668 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2670 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2671 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2673 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2675 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2676 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2679 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2681 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2682 left fringe if the window has a left margin. This avoids leaving
2683 traces of the cursor because its leftmost pixel is not drawn over.
2685 * dispnew.c (update_window_line): When the left margin area of a
2686 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2687 that screen line. (Bug#12277)
2689 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2691 Assume C89 or later for math functions (Bug#12381).
2692 This simplifies the code, and makes it a bit smaller and faster,
2693 and (most important) makes it easier to clean up signal handling
2694 since we can stop worring about floating-point exceptions in
2695 library code. That was a problem before C89, but the problem
2696 went away many years ago on all practical Emacs targets.
2697 * data.c, image.c, lread.c, print.c:
2698 Don't include <math.h>; no longer needed.
2699 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2700 might be autoconfigured, as that never happens.
2702 * doprnt.c (DBL_MAX_10_EXP):
2703 * print.c (DBL_DIG):
2704 Remove. C89 or later always defines these.
2705 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2706 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2707 (arith_error, domain_error, domain_error2):
2708 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2709 no longer needed -- we simply return what C returns. All uses removed.
2710 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2712 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2713 Remove. All uses expanded, as these macros are no longer used
2714 more than once and are now more trouble than they're worth.
2715 (Ftan): Use tan, not sin / cos.
2716 (Flogb): Assume C89 frexp.
2717 (fmod_float): Assume C89 fmod.
2718 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2719 (init_floatfns): Remove. All uses removed.
2721 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2723 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2724 compositeToPoint for OSX < 10.6 (Bug#12390).
2726 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2728 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2729 This produces more-accurate results.
2731 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2733 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2734 changes (Bug#12088).
2736 2012-09-08 Chong Yidong <cyd@gnu.org>
2738 * syntax.c (Fstring_to_syntax): Doc fix.
2740 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2742 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2743 in the internal border.
2744 (x_set_window_size): Remove static variables and their usage.
2745 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2746 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2747 Remove fringe/internal border adjustment (Bug#11052).
2748 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2749 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2750 (ns_fix_rect_ibw): Remove.
2751 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2752 (ns_dumpglyphs_box_or_relief): Ditto.
2753 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2755 (ns_dumpglyphs_image): Ditto.
2756 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2758 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2759 their usage. Add fringe_extended_p and its use as in other terms.
2760 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2761 scroll bar was removed.
2762 (updateFrameSize): New function.
2763 (windowDidResize): Move code to updateFrameSize and call it.
2765 * nsterm.h (EmacsView): Add updateFrameSize.
2767 2012-09-07 Chong Yidong <cyd@gnu.org>
2769 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2771 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2773 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2775 More signal-handler cleanup (Bug#12327).
2776 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2777 Problem introduced when merging patches. Noted by Eli Zaretskii in
2778 <http://bugs.gnu.org/12327#67>.
2779 * floatfns.c: Comment fix.
2780 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2781 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2782 and anyway the declaration is harmless even if SIGDANGER is not defined.
2783 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2784 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2785 source files not surprisingly expected syssignal.h to define, or
2786 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2787 Include <sys/ioctl.h>, for FIONREAD.
2788 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2789 This eliminates a problem whereby other files mysteriously had
2790 to include "syssignal.h" before including "systty.h" if they
2791 wanted to use "#ifdef SIGIO".
2793 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2795 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2797 * w32.c (sigemptyset): Empty the set.
2798 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2800 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2802 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2804 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2805 (mark_object): Likewise for frame objects.
2807 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2809 * syssignal.h (handle_on_main_thread): Always declare,
2810 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2811 This ports to platforms without HAVE_PTHREAD.
2813 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2815 Signal-handler cleanup (Bug#12327).
2816 Emacs's signal handlers were written in the old 4.2BSD style with
2817 sigblock and sigmask and so forth, and this led to some
2818 inefficiencies and confusion. Rewrite these to use
2819 pthread_sigmask etc. without copying signal sets around. Also,
2820 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2821 'signal', and instead use functions that do not attempt to take
2822 over the system name space. This patch causes Emacs's text
2823 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2824 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2825 Do not include <signal.h> or "syssignal.h", as these
2826 modules do not use signals.
2827 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2828 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2829 Do not include <signal.h>, as "syssignal.h" does that for us now.
2830 * atimer.c (sigmask_atimers): New function.
2831 (block_atimers, unblock_atimers): New functions,
2832 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2834 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2835 no longer needed here.
2836 * emacs.c (main): Inspect existing signal handler with sigaction,
2837 so that there's no need to block and unblock SIGHUP.
2838 * sysdep.c (struct save_signal): New member 'action', replacing
2839 old member 'handler'.
2840 (save_signal_handlers, restore_signal_handlers):
2841 Use sigaction instead of 'signal' to save and restore.
2842 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2843 New function. All users of 'signal' modified to use set_sighandler
2844 if they're writeonly, and to use sys_signal if they're read+write.
2845 (emacs_sigaction_init, forwarded_signal): New functions.
2846 (sys_signal): Remove. All uses replaced by calls to sigaction
2847 and emacs_sigaction_init, or by direct calls to 'signal'.
2848 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2849 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2850 all uses replaced by pthread_sigmask etc. calls.
2851 * syssignal.h: Include <signal.h>.
2852 (emacs_sigaction_init, forwarded_signal): New decls.
2853 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2854 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2855 (sigmask, sys_sigmask): Remove; no longer needed.
2856 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2857 (sigblock, sigunblock, sigfree):
2858 (sigsetmask) [!defined sigsetmask]:
2859 Remove. All uses replaced by pthread_sigmask.
2860 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2861 no longer need to be replaced, and its typical old uses
2862 are now done via emacs_sigaction_init and sigaction.
2863 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2864 (sys_sigdel): Remove; unused.
2865 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2867 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2869 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2870 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2872 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2874 Explicitly mark buffer_defaults and buffer_local_symbols.
2875 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2876 mark_local_symbols here.
2877 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2878 since special buffers aren't marked here any more.
2879 (allocate_buffer): Chain new buffer with all_buffers here...
2880 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2882 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2883 (syms_of_buffer): Remove staticpro of the above.
2884 (init_buffer_once): Set names for buffer_defaults and
2885 buffer_local_symbols.
2887 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2889 Use bool for booleans in font-related modules.
2890 * font.c (font_intern_prop, font_style_to_value)
2891 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2892 (generate_otf_features, font_check_otf_features, font_check_otf)
2893 (font_match_p, font_list_entities, font_at):
2894 * fontset.c (fontset_id_valid_p, reorder_font_vector
2895 (fontset_find_font, Fset_fontset_font)
2896 (face_suitable_for_char_p) [0]:
2897 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2898 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2899 (m17n_flt_initialized, ftfont_shape_by_flt):
2900 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2901 * nsfont.m (nsfont_draw):
2902 * w32font.c (w32font_draw):
2903 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2904 Use bool for booleans.
2905 * font.h: Adjust to above API changes.
2906 (struct font, struct font_driver, struct font_driver_list):
2907 Use bool for booleans.
2908 (struct font): Remove useless member encoding_type.
2910 * fontset.c, xftfont.c: Omit unnecessary static decls.
2912 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2914 * alloc.c (mark_object): Revert window marking code
2915 since it's unsafe for the Fset_window_configuration.
2917 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2919 Fix race conditions with signal handlers and errno (Bug#12327).
2920 Be more systematic about preserving errno whenever a signal
2921 handler returns, even if it's not in the main thread. Do this by
2922 renaming signal handlers to distinguish between signal delivery
2923 and signal handling. All uses changed.
2924 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2925 * data.c (deliver_arith_signal): Rename from arith_error.
2926 * dispnew.c (deliver_window_change_signal): Rename from
2927 window_change_signal.
2928 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2929 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2930 * keyboard.c (deliver_input_available_signal): Rename from
2931 input_available_signal.
2932 (deliver_user_signal): Rename from handle_user_signal.
2933 (deliver_interrupt_signal): Rename from interrupt_signal.
2934 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2935 (deliver_child_signal): Rename from sigchld_handler.
2936 * atimer.c (handle_alarm_signal):
2937 * data.c (handle_arith_signal):
2938 * dispnew.c (handle_window_change_signal):
2939 * emacs.c (handle_fatal_signal, handle_danger_signal):
2940 * keyboard.c (handle_input_available_signal):
2941 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2942 * process.c (handle_pipe_signal, handle_child_signal):
2943 New functions, with the actual signal-handling code taken from the
2944 original respective signal handlers, sans the sporadic attempts to
2945 preserve errno, since that's now done by handle_on_main_thread.
2946 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2947 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2948 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2950 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2951 Move initialization of main_thread to sysdep.c's init_signals.
2952 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2953 our usage, and simplifies the mainline code.
2954 (record_child_status_change): New static function, as a helper
2955 for handle_child_signal, and with most of the old child handler's
2957 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2958 (handle_child_signal): Use the above.
2959 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2960 Moved here from emacs.c.
2961 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2962 code moved here from emacs.c's main function.
2963 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2964 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2965 This lets callers save and restore errno properly.
2967 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2969 Remove redundant or unused things here and there.
2970 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2971 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2972 * editfns.c (Fcompare_buffer_substrings): Likewise.
2973 * frame.h (struct terminal, struct font_driver_list):
2974 Remove redundant declarations.
2975 * window.h (Qleft, Qright): Likewise.
2977 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2979 Do not mark objects from deleted buffers, windows and frames.
2980 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2981 (mark_object): Likewise for windows and frames.
2983 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2985 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2986 buffer_defaults and buffer_local_symbols as valid objects.
2987 Return special value to denote them.
2989 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2991 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2992 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2993 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2994 (file_name_absolute_p, Fsubstitute_in_file_name):
2995 (check_executable, check_writable, Ffile_accessible_directory_p)
2996 (Fset_file_selinux_context, Fdefault_file_modes)
2997 (Finsert_file_contents, choose_write_coding_system)
2998 (Fwrite_region, build_annotations, a_write, e_write)
3000 * filelock.c (boot_time_initialized, get_boot_time)
3001 (get_boot_time_1, lock_file_1, within_one_second):
3002 * floatfns.c (in_float):
3003 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3004 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3005 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3006 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3007 * window.c (compare_window_configurations):
3008 Use bool for booleans.
3009 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3010 (Fdefault_file_modes): Now mode_t, not int, for modes.
3011 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3012 (internal_delete_file): Now returns void, not a (boolean) int,
3013 since nobody was looking at the return value.
3014 * lisp.h, window.h: Adjust to above API changes.
3016 * xdisp.c (set_message): Simplify and reindent last change.
3018 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3020 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3022 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3024 * eval.c (call_debugger): Make the function non-static so that we
3025 can call it from set_message.
3027 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3028 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3030 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3032 Give more-useful info on a fatal error (Bug#12328).
3033 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3034 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3035 of doing the work ourselves.
3036 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3037 do most of the work.
3038 (fatal_error_backtrace): New function, taken from the guts
3039 of the old fatal_error_signal, but with a new option to output
3041 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3042 info about the signal than just its number.
3043 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3044 * sysdep.c: Include <execinfo.h>
3045 (emacs_backtrace): New function, taken partly from the previous
3046 code of the 'die' function.
3047 (emacs_abort): Call fatal_error_backtrace rather than abort.
3049 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3051 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3052 eager (load-time) macro-expansion.
3053 * lisp.mk (lisp): Add macroexp.
3055 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3057 Simplify redefinition of 'abort' (Bug#12316).
3058 Do not try to redefine the 'abort' function. Instead, redo
3059 the code so that it calls 'emacs_abort' rather than 'abort'.
3060 This removes the need for the NO_ABORT configure-time macro
3061 and makes it easier to change the abort code to do a backtrace.
3062 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3063 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3064 Remove; sysdep.c's emacs_abort now takes its place.
3065 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3066 'abort' changed to use 'emacs_abort'.
3067 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3068 (abort) [!defined abort]: Rename to ...
3069 (emacs_abort): ... new name.
3070 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3071 the place of the old 'abort' in emacs.c.
3072 * w32.c, w32fns.c (abort): Do not #undef.
3073 * w32.c (emacs_abort): Rename from w32_abort.
3075 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3077 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3078 offsets[j].dv, since the y axis of the screen coordinates points
3079 down, while the y axis of the font definition coordinates points
3080 up. This fixes display of Arabic diacritics such as KASRA and
3081 KASRATAN. (Bug#11860)
3083 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3085 Be more systematic about _setjmp vs setjmp.
3086 * alloc.c (test_setjmp, mark_stack):
3087 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3088 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3089 (png_load, my_error_exit, jpeg_load):
3090 * process.c (send_process_trap, send_process):
3091 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3092 The underscored versions are up to 30x faster on some hosts.
3093 Formerly, the code used setjmp+longjmp sometimes and
3094 _setjmp+_longjmp at other times, with no particular reason to
3095 prefer setjmp+longjmp.
3097 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3099 Fix minor problem found by static checking.
3100 * buffer.c (Fdelete_all_overlays): Return nil.
3102 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3104 * buffer.c (Fdelete_all_overlays): New function.
3106 2012-09-03 Chong Yidong <cyd@gnu.org>
3108 * gtkutil.c: Add extern decl for Qxft.
3110 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3112 * emacs.c, eval.c: Use bool for boolean.
3113 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3114 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3115 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3116 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3117 (main, decode_env_path, Fdaemon_initialized):
3118 * eval.c (call_debugger, Finteractive_p, interactive_p):
3119 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3120 (maybe_call_debugger, Fbacktrace):
3121 * process.c (read_process_output, exec_sentinel):
3122 Use bool for booleans.
3123 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3124 All callers changed.
3125 * eval.c (interactive_p): Omit always-true boolean argument
3126 EXCLUDE_SUBRS_P. All callers changed.
3127 * dispextern.h, lisp.h: Reflect above API changes.
3128 * firstfile.c (dummy): Use the address of 'main', whose signature
3129 won't change, instead of the address of 'initialize', whose
3130 signature just changed from int to bool.
3131 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3132 * msdos.c (fatal_error_in_progress): ... from here.
3133 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3135 (redisplay_internal, unwind_redisplay): Simply clear
3136 REDISPLAYING_P when unwinding, instead of saving its previous,
3137 always-false value and then restoring it.
3139 Clean up some extern decls.
3140 Mostly, this hoists extern decls out of .c files and into .h files.
3141 That way, we're more likely to catch errors if the interfaces change.
3142 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3143 declare xg_mark_data.
3144 * dispextern.h (x_frame_parm_handlers):
3146 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3147 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3148 (Qultra_bold, Qoblique, Qitalic):
3149 Move extern decl here from .c file.
3150 * alloc.c (xg_mark_data) [USE_GTK]:
3152 * eval.c (Qlexical_binding):
3153 * fns.c (time) [!HAVE_UNISTD_H]:
3154 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3155 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3156 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3157 * lread.c (Qinternal_interpreter_environment):
3158 * minibuf.c (Qbuffer):
3159 * process.c (QCfamily, QCfilter):
3160 * widget.c (free_frame_faces):
3161 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3162 * xfont.c (x_clear_errors):
3163 * xterm.c (x_frame_parm_handlers):
3164 Remove now-redundant extern decls.
3165 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3166 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3168 * xfaces.c: Remove unnecessary static decls.
3169 * xterm.c (updating_frame): Remove decl of nonexistent object.
3171 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3172 when building globals.h, as the objects that are not built on
3173 this host are not needed to compile C files on this host.
3175 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3177 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3179 * frame.h: Add missing prototype for x_wm_set_size_hint.
3181 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3183 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3184 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3185 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3186 (Fsubstitute_command_keys):
3187 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3188 (save_excursion_save, save_excursion_restore)
3189 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3190 (format_time_string, general_insert_function)
3191 (make_buffer_string, make_buffer_string_both)
3192 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3193 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3194 (copy_text, insert_1, insert_1_both, insert_from_string)
3195 (insert_from_string_before_markers, insert_from_string_1)
3196 (insert_from_buffer, insert_from_buffer_1, replace_range)
3197 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3198 (del_range_2, modify_region):
3199 * intervals.c (intervals_equal, balance_possible_root_interval)
3200 (adjust_intervals_for_insertion, merge_properties_sticky)
3201 (graft_intervals_into_buffer, lookup_char_property)
3202 (adjust_for_invis_intang, set_point_both)
3203 (get_property_and_range, compare_string_intervals)
3204 (set_intervals_multibyte_1, set_intervals_multibyte):
3205 * keyboard.c (decode_timer):
3206 Use bool for boolean.
3207 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3208 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3210 2012-09-02 Chong Yidong <cyd@gnu.org>
3212 * keymap.c (push_key_description): Print M-TAB as C-M-i
3215 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3217 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3218 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3219 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3220 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3221 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3222 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3223 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3225 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3227 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3228 more than one grapheme cluster passed to the shaper: compute the
3229 offset adjustment values separately for each cluster. (Bug#11860)
3231 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3232 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3233 about implicit conversions from integer to pointer.
3235 2012-09-01 Daniel Colascione <dancol@dancol.org>
3237 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3238 system used too early.
3240 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3242 Better seed support for (random).
3243 * emacs.c (main): Call init_random.
3244 * fns.c (Frandom): Set the seed from a string argument, if given.
3245 Remove long-obsolete Gentzel cruft.
3246 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3247 (init_random): New function.
3249 2012-09-01 Daniel Colascione <dancol@dancol.org>
3251 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3252 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3253 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3254 x_wm_set_size_hint, x_query_colors, x_real_positions,
3255 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3256 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3257 all of which have been moved to common code.
3259 * xfaces.c: Include TERM_HEADER instead of listing all possible
3260 window-system headers.
3262 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3265 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3266 directly accessing frame internals.
3268 * w32font.h: Include font.h. Define syms_of_w32font and
3271 * process.c: Include TERM_HEADER instead of listing all possible
3272 window-system headers.
3274 * nsterm.h: Remove declarations now in frame.h.
3275 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3277 * menu.c: Include TERM_HEADER instead of listing all possible
3278 window-system headers.
3280 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3283 * keyboard.c: Include TERM_HEADER instead of listing all possible
3284 window-system headers.
3286 * image.c: Include TERM_HEADER instead of listing all possible
3287 window-system headers. Declare Vlibrary_cache when compiling for
3290 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3291 window system declarations.
3293 * frame.h: Move common functions here: set_frame_menubar,
3294 x_set_window_size, x_sync, x_get_focus_frame,
3295 x_set_mouse_position, x_set_mouse_pixel_position,
3296 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3297 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3298 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3299 x_activate_menubar, x_real_positions, x_bitmap_icon,
3300 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3303 * frame.c: Include TERM_HEADER instead of listing all possible
3304 window-system headers.
3306 * font.c: Include TERM_HEADER instead of listing all possible
3307 window-system headers.
3309 * emacs.c: Include TERM_HEADER.
3311 * dispnew.c: Include TERM_HEADER instead of listing all possible
3312 window-system headers.
3314 * ccl.h: Include character.h.
3316 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3317 the current window system; include in list of objects to link into
3320 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3322 Remove mark_ttys function and fix tty_display_info initialization.
3323 * lisp.h (mark_ttys): Remove prototype.
3324 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3325 to mark_ttys because all possible values of 'top_frame' slot are
3326 the frames which are reachable from Vframe_list.
3327 * term.c (mark_ttys): Remove.
3328 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3330 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3332 Change struct frame bitfields from unsigned char to unsigned.
3333 * frame.h (struct frame): Change type of 'display_preempted',
3334 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3335 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3336 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3337 bitfields from unsigned char to unsigned.
3339 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3341 Remove unused member of struct x_output and struct w32_output.
3342 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3343 * w32term.h (struct w32_output): Likewise.
3345 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3347 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3348 does not become zero (Bug#12234).
3350 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3352 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3353 for GCC 4.7.1 x86-64.
3355 2012-08-30 Glenn Morris <rgm@gnu.org>
3357 * lread.c (init_lread): For out-of-tree builds, only add the
3358 source directory's site-lisp dir to the load-path if it exists,
3359 consistent with in-tree builds. (Bug#12302)
3361 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3363 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3364 button_values to NULL. Call setStykeMask so dialogs get a close button.
3365 (windowShouldClose:): Set window_closed.
3366 (dealloc): New member, free button_values.
3367 (process_dialog:): Make member function. Remove window argument,
3368 replace window with self. Count buttons and allocate and store values
3370 (addButton:value:row:): value is int with the name tag. Call setTag
3371 with tag. Remove return self, declare return value as void.
3372 (addString:row:): Remove return self, declare return value as void.
3373 (addSplit): Remove return self, declare return value as void.
3374 (clicked:): Remove return self, declare return value as void.
3375 Set dialog_return to button_values[seltag]. Code formatting change.
3376 (initFromContents:isQuestion:): Adjust call to process_dialog.
3377 Code formatting change.
3378 (timeout_handler:): Set timer_fired to YES.
3379 (runDialogAt:): Set timer_fired to NO.
3380 Handle click on close button as quit.
3382 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3383 Add window_closed and button_values. Add void as return value for
3384 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3385 Add process_dialog as new member.
3387 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3389 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3390 is not one of the heaps we manage. (Bug#12242)
3392 2012-08-28 Glenn Morris <rgm@gnu.org>
3394 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3396 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3398 * window.c (Fset_window_configuration): Remove handling of
3399 auto-buffer-name window parameter. Install revision of reverted
3402 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3404 Do not allow to set major mode for a dead buffer.
3405 * buffer.c (Fset_buffer_major_mode): Signal an error
3406 if the buffer is dead.
3407 (Fother_buffer, other_buffer_safely): Remove redundant
3410 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3412 Always use set_buffer_if_live to restore original buffer at unwind.
3413 * buffer.h (record_unwind_current_buffer): New function.
3414 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3415 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3416 * undo.c, window.c: Adjust users.
3417 * buffer.c (set_buffer_if_live): Fix comment.
3419 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3421 Fix usage of set_buffer_internal.
3422 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3423 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3424 * coding.c (decode_coding): Omit redundant test.
3425 * fileio.c (decide_coding_unwind): Likewise.
3426 * fns.c (secure_hash): Likewise.
3427 * insdel.c (modify_region): Likewise.
3428 * keyboard.c (command_loop_1): Likewise.
3429 * print.c (PRINTFINISH): Likewise.
3430 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3432 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3434 * dispnew.c: Use bool for boolean.
3435 (frame_garbaged, display_completed, delayed_size_change)
3436 (fonts_changed_p, add_window_display_history)
3437 (add_frame_display_history, verify_row_hash)
3438 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3439 (row_equal_p, realloc_glyph_pool)
3440 (allocate_matrices_for_frame_redisplay)
3441 (showing_window_margins_p)
3442 (adjust_frame_glyphs_for_frame_redisplay)
3443 (build_frame_matrix_from_leaf_window, make_current)
3444 (mirrored_line_dance, mirror_line_dance, update_frame)
3445 (update_window_tree, update_single_window)
3446 (check_current_matrix_flags, update_window, update_text_area)
3447 (update_window_line, set_window_update_flags, scrolling_window)
3448 (update_frame_1, scrolling, buffer_posn_from_coords)
3449 (do_pending_window_change, change_frame_size)
3450 (change_frame_size_1, sit_for):
3451 Use bool for boolean.
3452 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3453 and remove last int (actually boolean) argument, which was always 0.
3454 All callers changed.
3455 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3456 * dispextern.h (struct composition_it): Use bool for boolean.
3457 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3458 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3459 * dired.c (file_name_completion):
3460 Use bool for boolean. (This was missed in an earlier change.)
3462 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3464 * window.c (Fset_window_configuration): Revert first part of
3467 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3469 * nsterm.h (NSPanel): New class variable dialog_return.
3471 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3472 Initialize dialog_return.
3473 (windowShouldClose:): Use stop instead of stopModalWithCode.
3474 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3475 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3477 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3480 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3482 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3483 * composite.c (find_composition, composition_gstring_p)
3484 (composition_reseat_it, find_automatic_composition):
3485 * data.c (let_shadows_buffer_binding_p)
3486 (let_shadows_global_binding_p, set_internal, make_blv)
3487 (Fmake_variable_buffer_local, Fmake_local_variable)
3488 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3489 (cons_to_signed, arith_driver):
3490 * dbusbind.c (xd_in_read_queued_messages):
3491 * dired.c (directory_files_internal, file_name_completion):
3492 Use bool for booleans.
3493 * dired.c (file_name_completion):
3494 * process.h (fd_callback):
3495 Omit int (actually boolean) argument. It wasn't being used.
3497 * composite.h, lisp.h: Reflect above API changes.
3499 * cmds.c, coding.c: Use bool for booleans.
3500 * cmds.c (move_point, Fself_insert_command):
3501 * coding.h (struct composition status, struct coding_system):
3502 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3503 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3504 (emacs_mule_char, decode_coding_emacs_mule)
3505 (encode_coding_emacs_mule, detect_coding_iso_2022)
3506 (decode_coding_iso_2022, encode_invocation_designation)
3507 (encode_designation_at_bol, encode_coding_iso_2022)
3508 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3509 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3510 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3511 (encode_coding_raw_text, detect_coding_charset)
3512 (decode_coding_charset, encode_coding_charset, detect_eol)
3513 (detect_coding, get_translation_table, produce_chars)
3514 (consume_chars, reused_workbuf_in_use)
3515 (make_conversion_work_buffer, code_conversion_save)
3516 (decode_coding_object, encode_coding_object)
3517 (detect_coding_system, char_encodable_p)
3518 (Funencodable_char_position, code_convert_region)
3519 (code_convert_string, code_convert_string_norecord)
3520 (Fset_coding_system_priority):
3521 * fileio.c (Finsert_file_contents):
3522 Use bool for booleans.
3523 * coding.h, lisp.h: Reflect above API changes.
3524 * coding.c: Remove unnecessary static function decls.
3525 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3526 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3527 not a boolean 'int', since callers never look at the return value.
3528 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3529 * coding.h (decoding_buffer_size, encoding_buffer_size)
3530 (emacs_mule_string_char): Remove unused extern decls.
3531 (struct iso_2022_spec, struct coding_system):
3532 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3533 (struct emacs_mule_spec): Remove unused field 'full_support'.
3534 All initializations removed.
3535 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3537 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3539 Fix spare memory change (Bug#12286).
3540 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3541 (valid_lisp_object_p): Likewise.
3543 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3545 * window.c (Fset_window_configuration): Record any window's old
3546 buffer if it's replaced (see Bug#8789). If the new current
3547 buffer doesn't appear in the selected window, go to its old
3550 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3552 Special MEM_TYPE_SPARE to denote reserved memory.
3553 * alloc.c (enum mem_type): New memory type.
3554 (refill_memory_reserve): Use new type for spare memory.
3555 This prevents live_cons_p and live_string_p from incorrect
3556 detection of uninitialized objects from spare memory as live.
3558 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3561 * Makefile.in (.PHONY): versioclean -> versionclean.
3563 Remove unused external symbols.
3564 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3565 * window.c (Qwindow_valid_p, decode_valid_window):
3566 Now static, not extern.
3567 * data.c (Qinterval): Remove; unused.
3568 (syms_of_data): Do not define 'interval'.
3569 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3570 * window.h (decode_valid_window):
3573 * character.c, charset.c, chartab.c: Use bool for booleans.
3574 * character.c (lisp_string_width, string_count_byte8)
3575 (string_escape_byte8):
3576 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3577 (load_charset_map_from_file, map_charset_chars)
3578 (Fdefine_charset_internal, define_charset_internal)
3579 (Fdeclare_equiv_charset, find_charsets_in_text)
3580 (Ffind_charset_region, char_charset, Fiso_charset):
3581 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3582 (sub_char_table_set, sub_char_table_set_range)
3583 (char_table_set_range, optimize_sub_char_table)
3584 (map_sub_char_table):
3585 Use bool for boolean.
3586 * character.c (str_to_unibyte): Omit last boolean argument; it was
3587 always 0. All callers changed.
3588 * character.h, charset.h: Adjust to match previous changes.
3589 * character.h (char_printable_p): Remove decl of nonexistent function.
3590 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3591 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3592 are all boolean, so make them single-bit bitfields.
3594 * lisp.h (ASET): Remove attempt to detect side effects.
3595 It was meant to be temporary and it often doesn't work,
3596 because when IDX has side effects the behavior of IDX==IDX
3597 is undefined. See Stefan Monnier in
3598 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3600 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3602 * lisp.h (functionp): New function (extracted from Ffunctionp).
3603 (FUNCTIONP): Use it.
3604 * eval.c (Ffunctionp): Use it.
3606 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3608 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3609 as that's faster and simpler than static storage. Don't bother
3610 with the g_main_context_query overhead if g_main_context_pending
3611 says no events are pending.
3612 (gfds, gfds_size): Remove these static vars.
3613 (xgselect_initialize): Remove; no longer needed.
3614 All uses and decls removed.
3616 * emacs.c (fatal_error_signal_hook): Remove.
3617 All uses removed. This leftover from old code was always 0.
3619 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3620 * casefiddle.c (casify_object, casify_region):
3621 * casetab.c (set_case_table):
3622 * category.c, category.h (word_boundary_p):
3623 * category.h (CHAR_HAS_CATEGORY):
3624 Use bool for booleans, instead of int.
3626 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3628 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3630 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3632 On assertion failure, print backtrace if available.
3633 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3634 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3635 * Makefile.in (LIB_EXECINFO): New macro.
3638 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3639 * bytecode.c (exec_byte_code):
3640 * callint.c (check_mark, Fcall_interactively):
3641 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3642 (getenv_internal, sync_process_alive, call_process_exited):
3643 * lisp.h (USE_SAFE_ALLOCA):
3644 Use bool for booleans, instead of int.
3645 * lisp.h, process.h: Adjust prototypes to match above changes.
3646 * callint.c (Fcall_interactively): Don't assume the mark's
3647 offset fits in 'int'.
3649 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3651 * buffer.c, buffer.h: Use bool for boolean.
3652 * buffer.c (reset_buffer_local_variables)
3653 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3654 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3655 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3656 (overlay_touches_p, overlay_strings, Foverlay_put)
3657 (report_overlay_modification, call_overlay_mod_hooks):
3658 (mmap_enlarge, mmap_set_vars):
3659 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3660 Use bool for booleans, instead of int.
3661 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3662 since the 1-or-0 return value is always ignored anyway.
3663 (mmap_initialized_p):
3664 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3665 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3667 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3669 * bidi.c: Use bool for boolean.
3670 This is a bit more readable, and makes the text segment of bidi.o
3671 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3672 Presumably it's faster too.
3673 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3675 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3676 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3677 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3678 (bidi_explicit_dir_char, bidi_level_of_next_char)
3679 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3680 Use bool for booleans, instead of int.
3681 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3682 (bidi_unshelve_cache): Adjust decls to match code.
3684 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3686 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3689 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3691 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3692 * atimer.h: Include <stdbool.h>.
3694 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3696 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3697 compile time tests instead of run time tests on systems that do
3699 (FRAME_MAC_P): Remove leftover from deleted code.
3700 * frame.c (syms_of_frame): Remove leftover from deleted code.
3702 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3704 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3706 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3708 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3709 Otherwise, the compiler complains about (A?B:C) where B is void
3710 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3711 (fontset_add): Return void, for FONTSET_ADD.
3713 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3715 * alloc.c: Use bool for booleans.
3716 (gc_in_progress, abort_on_gc)
3717 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3718 (dont_register_blocks) [GC_MALLOC_CHECK]:
3719 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3720 (check_string_bytes, make_specified_string, memory_full)
3721 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3722 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3723 (mark_stack, valid_pointer_p, make_pure_string)
3724 (Fgarbage_collect, survives_gc_p, gc_sweep):
3725 Use bool for booleans, instead of int.
3726 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3727 Remove unused local.
3728 * alloc.c (PURE_POINTER_P):
3729 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3730 * editfns.c (Fformat):
3731 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3733 * fns.c (sweep_weak_table):
3734 * lisp.h (suppress_checking, push_message, survives_gc_p)
3735 (make_pure_string, gc_in_progress, abort_on_gc):
3736 * lread.c (readchar, read1):
3737 * print.c (Fprin1_to_string):
3738 * xdisp.c (push_message):
3739 Use bool for booleans affected directly or indirectly by
3742 Make recently-introduced setters macros.
3743 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3744 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3745 (set_fontset_default, set_fontset_fallback): Rename from their
3746 upper-case counterparts, and make them functions rather than macros.
3747 This is more consistent with the other recently-introduced setters.
3748 These don't need to be inline, since they're local.
3750 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3752 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3753 the loop (Bug#12247).
3755 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3757 * lisp.h (vcopy): Use memcpy rather than our own loop.
3758 This fixes a performance regression introduced by the recent
3759 addition of vcopy. This means 'vcopy' will need to be modified
3760 for a copying collector, but that's OK. Also, tighten the
3761 checking in the assertion.
3763 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3765 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3766 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3767 non-base glyph for the width of the base character, according to
3768 what x_draw_composite_glyph_string_foreground expects.
3769 Generate WADJUST value according to composition_gstring_width's
3770 expectations, to produce correct width of the composed character.
3771 Reverse the sign of the DU offset produced by ScriptPlace.
3773 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3775 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3777 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3779 Avoid direct writes to contents member of struct Lisp_Vector.
3780 * lisp.h (vcopy): New function to copy data into vector.
3781 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3782 * fns.c (Ffillarray): Use ASET.
3783 * keyboard.c (timer_check_2): Use AREF and ASET.
3784 (append_tool_bar_item, Frecent_keys): Use vcopy.
3785 * lread.c (read_vector): Use ASET.
3786 * msdos.c (Frecent_doskeys): Use vcopy.
3787 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3788 (Finternal_merge_in_global_face): Use ASET and vcopy.
3789 * xfont.c (xfont_list_pattern): Likewise.
3791 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3793 * window.c (Fwindow_point): For the selected window always return
3794 the position of its buffer's point.
3795 (Fset_window_point): For the selected window always go in its
3796 buffer to the specified position.
3798 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3800 Setter macros for fontsets.
3801 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3802 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3803 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3806 2012-08-20 Glenn Morris <rgm@gnu.org>
3808 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3809 Don't assume that `ln -f' works.
3811 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3813 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3814 and later about non-assignments with no effect. See discussion at
3815 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3818 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3820 Inline setter functions for Lisp_Objects slots of struct specbinding.
3821 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3824 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3826 * window.c (select_window): Always make selected window's buffer
3829 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3831 Use AREF and ASET for docstrings of category tables.
3832 * category.h (CATEGORY_DOCSTRING): Use AREF.
3833 (SET_CATEGORY_DOCSTRING): Use ASET.
3834 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3836 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3838 Inline setter functions for hash table members.
3839 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3840 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3841 (set_hash_key_and_value, set_hash_index, set_hash_next)
3842 (set_hash_hash): New functions.
3843 * charset.c, fns.c: Adjust users.
3845 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3847 Inline getter and setter functions for per-buffer values.
3848 * buffer.h (per_buffer_default, set_per_buffer_default)
3849 (per_buffer_value, set_per_buffer_value): New functions.
3850 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3851 * buffer.c, data.c: Adjust users.
3853 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3855 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3857 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3859 Rely on <config.h> + <unistd.h> to declare 'environ',
3860 as gnulib does this if the system doesn't.
3861 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3862 Remove declaration. MS-Windows declares it on stdlib.h which is
3863 included by conf_post.h.
3864 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3865 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3866 * vm-limit.c: Include <unistd.h>, for 'environ'.
3868 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3869 (start_of_data): Remove decl; mem-limits.h provides it.
3871 * xdisp.c (handle_invisible_prop): Make it a bit faster
3872 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3874 2012-08-19 Chong Yidong <cyd@gnu.org>
3876 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3879 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3881 * .gdbinit: Use call instead of set when calling a function in the
3884 * data.c (set_internal): Don't use set_blv_found.
3885 (Fkill_local_variable): Likewise.
3887 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3889 * nsfont.m (ns_ascii_average_width): Ensure the string
3890 ascii_printable is initialized with a null-terminated character
3891 array. Otherwise, it can contain undesired extra characters.
3893 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3895 port new setting code to Sun C 5.8 2005/10/13
3896 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3897 Return void, not Lisp_Object. Otherwise, the compiler
3898 complains about (A?B:C) where B is void and C is Lisp_Object
3899 when compiling CHAR_TABLE_SET, due to the recent change to
3900 the API of sub_char_table_set_contents.
3902 2012-08-18 Chong Yidong <cyd@gnu.org>
3904 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3905 for the string case (Bug#3874).
3907 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3909 * buffer.h (BSET): Remove (Bug#12215).
3910 Replace all uses with calls to new setter functions.
3911 (bset_bidi_paragraph_direction, bset_case_canon_table)
3912 (bset_case_eqv_table, bset_directory, bset_display_count)
3913 (bset_display_time, bset_downcase_table)
3914 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3915 (bset_last_selected_window, bset_local_var_alist)
3916 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3917 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3919 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3920 (bset_auto_fill_function, bset_auto_save_file_format)
3921 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3922 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3923 (bset_cache_long_line_scans, bset_case_fold_search)
3924 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3925 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3926 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3927 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3928 (bset_header_line_format, bset_indicate_buffer_boundaries)
3929 (bset_indicate_empty_lines, bset_invisibility_spec)
3930 (bset_left_fringe_width, bset_major_mode, bset_mark)
3931 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3932 (bset_name, bset_overwrite_mode, bset_pt_marker)
3933 (bset_right_fringe_width, bset_save_length)
3934 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3935 (bset_scroll_up_aggressively, bset_selective_display)
3936 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3937 (bset_word_wrap, bset_zv_marker):
3938 * category.c (bset_category_table):
3939 * syntax.c (bset_syntax_table):
3940 New setter functions.
3942 * process.h (PSET): Remove (Bug#12215).
3943 Replace all uses with calls to new setter functions.
3944 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3945 (PROCESS_INLINE): New macro.
3946 (pset_childp): New setter function.
3947 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3948 * process.c (PROCESS_INLINE):
3949 Define to EXTERN_INLINE, so that the corresponding functions
3950 are compiled into code.
3951 (pset_buffer, pset_command, pset_decode_coding_system)
3952 (pset_decoding_buf, pset_encode_coding_system)
3953 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3954 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3955 (pset_type, pset_write_queue): New setter functions.
3957 * window.h (WSET): Remove (Bug#12215).
3958 Replace all uses with calls to new setter functions.
3959 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3960 (WINDOW_INLINE): New macro.
3961 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3962 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3963 (wset_total_lines, wset_vertical_scroll_bar)
3964 (wset_window_end_pos, wset_window_end_valid)
3965 (wset_window_end_vpos): New setter functions.
3966 * window.c (WINDOW_INLINE):
3967 Define to EXTERN_INLINE, so that the corresponding functions
3968 are compiled into code.
3969 (wset_combination_limit, wset_dedicated, wset_display_table)
3970 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3971 (wset_new_normal, wset_new_total, wset_next_buffers)
3972 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3973 (wset_prev_buffers, wset_right_fringe_width)
3974 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3975 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3976 (wset_window_parameters):
3977 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3978 (wset_column_number_displayed, wset_region_showing):
3979 New setter functions.
3981 * termhooks.h (TSET): Remove (Bug#12215).
3982 Replace all uses with calls to new setter functions.
3983 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3984 (TERMHOOKS_INLINE): New macro.
3985 (tset_charset_list, tset_selection_alist): New setter functions.
3986 * terminal.c (TERMHOOKS_INLINE):
3987 Define to EXTERN_INLINE, so that the corresponding functions
3988 are compiled into code.
3989 (tset_param_alist): New setter function.
3991 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3993 * keyboard.h (KSET): Remove (Bug#12215).
3994 Replace all uses with calls to new setter functions.
3995 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3996 (KEYBOARD_INLINE): New macro.
3997 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3998 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3999 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4000 New setter functions.
4001 * keyboard.c (KEYBOARD_INLINE):
4002 Define to EXTERN_INLINE, so that the corresponding functions
4003 are compiled into code.
4004 (kset_echo_string, kset_kbd_queue)
4005 (kset_keyboard_translate_table, kset_last_prefix_arg)
4006 (kset_last_repeatable_command, kset_local_function_key_map)
4007 (kset_overriding_terminal_local_map, kset_real_last_command)
4008 (kset_system_key_syms): New setter functions.
4010 * frame.h (FSET): Remove (Bug#12215).
4011 Replace all uses with calls to new setter functions.
4012 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4013 (FRAME_INLINE): New macro.
4014 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4015 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4016 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4017 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4018 (fset_param_alist, fset_root_window, fset_scroll_bars)
4019 (fset_selected_window, fset_title, fset_tool_bar_items)
4020 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4021 * frame.c (FRAME_INLINE):
4022 Define to EXTERN_INLINE, so that the corresponding functions
4023 are compiled into code.
4024 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4026 A few more naming-convention fixes for getters and setters.
4027 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4028 and rename from buffer_overlays_set_before.
4029 (set_buffer_overlays_after): Move here from buffer.h, and rename
4030 from buffer_overlays_set_after.
4031 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4033 (set_buffer_intervals): Rename from buffer_set_intervals.
4034 * intervals.c (set_interval_object): Move here from intervals.h,
4035 and rename from interval_set_object.
4036 (set_interval_left): Move here from intervals.h, and rename from
4038 (set_interval_right): Move here from intervals.h, and rename from
4040 (copy_interval_parent): Move here from intervals.h, and rename from
4041 interval_copy_parent.
4042 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4043 (set_interval_plist): Rename from interval_set_plist.
4044 Return void, not Lisp_Object, since no caller uses the result.
4045 * lisp.h (string_intervals): Rename from string_get_intervals.
4046 (set_string_intervals): Rename from string_set_intervals.
4048 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4049 (set_char_table_contents): Rename from char_table_set_contents.
4050 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4051 All uses changed. See the end of
4052 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4054 * lisp.h (CSET): Remove (Bug#12215).
4055 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4056 (set_char_table_purpose): New functions,
4057 replacing CSET. All uses changed. For example, replace
4058 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4059 "set_char_table_parent (char_table, parent);".
4060 The old version was confusing because it used the same name
4061 'parent' for two different things.
4063 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4065 Functions to get and set Lisp_Object fields of buffer-local variables.
4066 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4067 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4068 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4069 * data.c, eval.c, frame.c: Adjust users.
4071 2012-08-17 Chong Yidong <cyd@gnu.org>
4073 * xfaces.c (merge_face_vectors): If the target font specfies a
4074 font spec, make the font's attributes take precedence over
4075 directly-specified attributes.
4076 (merge_face_ref): Recognize :font.
4078 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4080 Do not use memcpy for copying intervals.
4081 * intervals.c (reproduce_interval): New function.
4082 (reproduce_tree, reproduce_tree_obj): Use it.
4083 (reproduce_tree_obj): Remove prototype.
4085 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4087 * lisp.h (duration_to_sec_usec): Remove unused decl.
4089 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4091 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4092 to an allocated instance of NSString, not to the class itself.
4094 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4096 * makefile.w32-in (C_CTYPE_H): New macro.
4097 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4098 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4099 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4101 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4103 Use ASCII tests for character types.
4104 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4106 Don't include <ctype.h>; was not needed.
4107 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4108 * sysdep.c, xfaces.c:
4109 Include <c-ctype.h> instead of <ctype.h>.
4110 * nsterm.m: Include <c-ctype.h>.
4111 * charset.c (read_hex):
4112 * doc.c (Fsnarf_documentation):
4113 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4114 (DRIVE_LETTER) [DOS_NT]:
4115 (Ffile_name_directory, Fexpand_file_name)
4116 (Fsubstitute_in_file_name):
4117 * font.c (font_parse_xlfd, font_parse_fcname):
4118 * frame.c (x_set_font_backend):
4119 * gtkutil.c (xg_get_font):
4120 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4121 * nsimage.m (hexchar):
4122 * nsterm.m (ns_xlfd_to_fontname):
4123 * sysdep.c (system_process_attributes):
4124 * xfaces.c (hash_string_case_insensitive):
4125 Use C-locale tests instead of locale-specific tests for character
4126 types, since we want the ASCII interpretation here, not the
4127 interpretation suitable for whatever happens to be the current locale.
4129 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4131 Consistently check windows for validity/liveness
4132 (Bug#11984, Bug#12025, Bug#12026).
4133 * lisp.h (CHECK_VALID_WINDOW): New macro.
4134 * window.c (decode_window): Rename to decode_live_window.
4135 (decode_valid_window, Fwindow_valid_p): New functions.
4136 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4137 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4138 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4139 (Fwindow_prev_sibling, Fwindow_combination_limit)
4140 (Fset_window_combination_limit, Fwindow_use_time)
4141 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4142 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4143 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4144 (Fwindow_hscroll, Fset_window_hscroll)
4145 (Fwindow_redisplay_end_trigger)
4146 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4147 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4148 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4149 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4150 (Fwindow_end, Fset_window_point, Fset_window_start)
4151 (Fpos_visible_in_window_p, Fwindow_line_height)
4152 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4153 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4154 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4155 (Fset_window_parameter, Fwindow_display_table)
4156 (Fset_window_display_table, Fdelete_other_windows_internal)
4157 (Fset_window_buffer, Fset_window_new_total)
4158 (Fset_window_new_normal, Fdelete_window_internal)
4159 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4160 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4161 (Fwindow_scroll_bars): Check whether argument window is a valid or
4162 live window. Update doc-strings.
4163 (syms_of_window): New symbol Qwindow_valid_p.
4164 * keyboard.c (Fposn_at_x_y): Check whether argument
4165 frame_or_window denotes a valid window.
4167 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4169 Fix previous char table change.
4170 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4171 * chartab.c (optimize_sub_char_table): Likewise.
4173 2012-08-16 Chong Yidong <cyd@gnu.org>
4175 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4177 * xfont.c (xfont_open):
4178 * xftfont.c (xftfont_open): Set the font's max_width field.
4180 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4181 min_width to space_width and average_width to the average over
4182 printable ASCII characters.
4183 (ns_char_width): Code cleanup.
4184 (ns_ascii_average_width): New utility function.
4186 * font.h (struct font): Update comments.
4188 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4190 Simple interface to set Lisp_Object fields of character tables.
4191 * lisp.h (CSET): New macro.
4192 (char_table_set_extras, char_table_set_contents)
4193 (sub_char_table_set_contents): New function.
4194 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4195 * syntax.c: Adjust users.
4197 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4199 * eval.c (eval_sub): Bind lexical-binding.
4200 * lread.c (Qlexical_binding): Make non-static.
4202 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4204 * nsmenu.m (popupSession): Remove.
4205 (pop_down_menu): Remove endModalSession.
4206 (timeout_handler:): New method.
4207 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4208 Call runModalForWindow. Check timer_fired when it returns.
4209 If not set, cancel timer and break out of loop.
4210 Otherwise loop again, with a new timeout.
4212 * nsterm.m: Include fcntl.h if present.
4213 (fd_entry, t_readfds, inNsSelect): Remove.
4214 (select_writefds, select_valid, select_timeout, selfds)
4215 (select_mutex, apploopnr): Add.
4216 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4217 Otherwise call kbd_buffer_store_event.
4218 (ns_send_appdefined): Remove release of fd_entry.
4219 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4220 Increment and decrement apploopnr.
4221 (ns_select): If no file descriptors, just do a NSTimer.
4222 Otherwise copy read/write masks and start select thread (fd_handler).
4223 Start main loop and wait for application defined event.
4224 Inform select thread to stop selecting after main loop is exited.
4225 (ns_term_init): Create selfds pipe and set non-blocking.
4226 Initialize select_mutex. Start the select thread (fd_handler).
4227 (fd_handler:): Loop forever, wait for info from the main thread
4228 to either start or stop selecting. When select returns, send
4229 and appdefined event.
4230 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4231 If not call kbd_buffer_store_event.
4233 * nsterm.h (EmacsApp): fd_handler takes id argument.
4234 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4236 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4238 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4240 * region-cache.c (move_cache_gap): Update gap_len using the actual
4241 growth of the boundaries array. Do not change cache_len.
4244 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4246 Generalize and cleanup font subsystem checks.
4247 * font.h (FONT_DEBUG, font_assert): Remove.
4248 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4249 Change font_assert to eassert. Use eassert where appropriate.
4251 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4253 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4255 2012-08-15 Chong Yidong <cyd@gnu.org>
4257 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4258 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4259 extract the font descriptor instead of just the font name.
4260 In that case, return a font spec instead of a string.
4261 (x_last_font_name): Move to this file from xfns.c.
4263 * xfns.c (Fx_select_font): The return value can also be a font
4264 spec. Move x_last_font_name management to gtkutil.c.
4266 * xfaces.c: Make font weight and style symbols non-static.
4268 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4270 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4273 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4275 * alloc.c (Fgarbage_collect): Use plural form consistently.
4277 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4279 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4280 iteration through the command loop. Fixes a problem whereby mouse
4281 movements are ignored until the first mouse click.
4283 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4285 Use bool, not int, for Lisp booleans.
4286 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4287 makes Emacs a bit smaller and presumably a bit faster.
4288 * lisp.h: Include <stdbool.h>.
4289 (struct Lisp_Boolfwd, defvar_bool):
4290 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4291 * regex.c [!emacs]: Include <stdbool.h>.
4292 (false, true): Remove; <stdbool.h> does this for us now.
4294 2012-08-14 Chong Yidong <cyd@gnu.org>
4296 * character.c (Fcharacterp): Doc fix (Bug#12076).
4298 * data.c (Findirect_variable): Doc fix (Bug#11040).
4300 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4302 * editfns.c (Fformat): Doc fix (Bug#12059).
4303 (Fsave_current_buffer): Doc fix (Bug#11542).
4305 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4307 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4310 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4312 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4313 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4314 * minibuf.c (choose_minibuf_frame, read_minibuf):
4315 * w32fns.c (x_create_tip_frame):
4316 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4317 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4319 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4321 * intervals.c (offset_intervals): Remove obsolete comment.
4323 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4325 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4327 2012-08-14 Gergely Risko <gergely@risko.hu>
4329 * coding.c (decode_coding): Record buffer modification before
4330 disabling undo_list (Bug#11773).
4332 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4334 Revert and cleanup some recent overlay changes.
4335 * buffer.h (enum overlay_type): Remove.
4336 (buffer_get_overlays, buffer_set_overlays): Likewise.
4337 (buffer_set_overlays_before, buffer_set_overlays_after):
4338 New function. Adjust users.
4339 (unchain_both): Add eassert.
4341 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4343 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4345 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4347 * gtkutil.c (xg_mark_data): Don't assume C99.
4349 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4351 * gtkutil.c (xg_frame_tb_info): New struct.
4352 (TB_INFO_KEY): New define.
4353 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4354 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4355 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4357 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4358 is up to date. Otherwise store new data.
4359 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4361 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4363 Use KSET for write access to Lisp_Object members of struct kboard.
4364 * keyboard.h (KSET): New macro.
4365 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4366 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4367 * xterm.c: Adjust users.
4369 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4371 Use BSET for write access to Lisp_Object members of struct buffer.
4372 * buffer.h (BSET): New macro.
4373 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4374 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4375 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4376 * window.c, xdisp.c, xfns.c: Adjust users.
4378 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4380 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4382 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4384 * nsterm.m (not_in_argv): New function.
4385 (application:openFile, application:openTempFile:):
4386 (application:openFileWithoutUI:, application:openFiles:): Open file
4387 if not_in_argv returns non-zero (bug#12171).
4389 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4390 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4391 Define for Gtk+ versions less than 3.2.
4392 (xg_get_font_name): Use those functions/macros here.
4393 Reported by Frans Oilinki <moilinki@gmail.com>.
4395 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4397 * unexmacosx.c (copy_data_segment): Copy initialized data in
4398 statically linked libraries from input file rather than memory.
4400 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4401 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4402 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4404 2012-08-10 Glenn Morris <rgm@gnu.org>
4406 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4407 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4409 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4411 Fix last change to allow compilation with low optimization levels.
4412 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4413 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4415 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4417 Use common inline syntax in intervals.h.
4418 * intervals.h (INTERVALS_INLINE): New macro.
4419 Change all users from LISP_INLINE.
4421 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4423 Define Qnone once for all platforms.
4424 * frame.c (Qnone): Define here.
4425 (syms_of_frame): DEFSYM it.
4426 * lisp.h (Qnone): New declaration.
4427 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4428 * xfns.c: Remove duplication. Adjust users.
4430 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4432 Remove unused macros from intervals.h.
4433 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4434 * intervals.c: Adjust comment.
4436 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4438 * w32fns.c <w32_unicode_gui>: New static variable.
4439 (globals_of_w32fns): Initialize it according to os_subtype.
4440 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4443 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4444 Eli Zaretskii <eliz@gnu.org>
4446 Fix bug #10299 with Unicode characters sent by customized
4447 keyboards created by MSKLC.
4448 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4449 (w32_init_class): Use it to initialize the Emacs class with either
4450 ANSI or Unicode API calls.
4451 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4453 (w32_wnd_proc): If the character code sent by WM_CHAR or
4454 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4455 original message. Call DefWindowProcW on NT and later.
4457 2012-08-10 Glenn Morris <rgm@gnu.org>
4459 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4461 * lisp.h (DIRECTORY_SEP): Let configure set it.
4463 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4465 Use TSET for write access to Lisp_Object slots of struct terminal.
4466 * termhooks.h (TSET): New macro.
4467 * coding.c, terminal.c, xselect.c: Adjust users.
4469 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4471 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4472 the failing expression, include them in the error message.
4473 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4474 * lisp.h (internal_condition_case_n): Update declaration.
4476 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4478 Inline functions to examine and change buffer overlays.
4479 * buffer.c (unchain_both): New function.
4480 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4481 (buffer_has_overlays): New function.
4482 (enum overlay_type): New enum.
4483 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4484 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4486 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4488 Inline functions to examine and change buffer intervals.
4489 * alloc.c (mark_interval_tree): Remove.
4490 (MARK_INTERVAL_TREE): Simplify.
4491 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4492 * intervals.c (buffer_balance_intervals): New function.
4493 (graft_intervals_into_buffer): Adjust indentation.
4494 (set_intervals_multibyte): Simplify.
4495 * buffer.h (BUF_INTERVALS): Remove.
4496 (buffer_get_intervals, buffer_set_intervals): New function.
4497 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4498 * intervals.c, textprop.c: Adjust users.
4500 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4502 Inline functions to examine and change string intervals.
4503 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4504 (string_get_intervals, string_set_intervals): New function.
4505 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4506 * lread.c, print.c, textprop.c: Adjust users.
4508 2012-08-08 Glenn Morris <rgm@gnu.org>
4510 * lisp.mk (lisp): Remove language/persian.elc.
4512 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4515 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4516 (NULL_INTERVAL_P): Likewise. Adjust users.
4517 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4518 Adjust comment. Move under #if 0.
4519 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4520 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4522 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4524 Check total length of intervals with eassert.
4525 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4526 * intervals.c: Change all users to eassert.
4528 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4530 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4531 Rename fields to match removal of FGET and WGET and disuse of
4532 INTERNAL_FIELD in Lisp_Cons.
4534 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4536 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4537 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4538 name since all xname users are fixed long time ago. Do not
4540 (set_symbol_name, set_symbol_function, set_symbol_plist):
4541 (set_symbol_next, set_overlay_plist): New function.
4542 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4543 (struct Lisp_Overlay): Likewise.
4544 (CVAR, MVAR, SVAR): Remove.
4545 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4546 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4547 * xterm.c: Adjust users.
4548 * .gdbinit: Change to use name field of struct Lisp_Symbol
4551 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4553 Basic functions to set Lisp_Object and pointer slots of intervals.
4554 * intervals.h (interval_set_parent, interval_set_object):
4555 (interval_set_left, interval_set_right, interval_set_plist):
4556 (interval_copy_parent): New function.
4557 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4558 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4560 (INTERVAL_SIZE): Remove. Adjust users.
4561 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4563 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4565 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4566 * process.h (PGET): Remove.
4567 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4568 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4570 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4572 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4573 * window.h (WGET): Remove.
4574 (struct window): Do not use INTERNAL_FIELD.
4575 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4576 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4577 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4578 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4579 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4582 2012-08-07 Chong Yidong <cyd@gnu.org>
4584 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4585 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4586 (Fdelete_window_internal): Signal an error if the window is not on
4587 a live frame (Bug#12025).
4589 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4591 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4592 * frame.h (FGET): Remove.
4593 (struct frame): Do not use INTERNAL_FIELD.
4594 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4595 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4596 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4597 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4599 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4601 * w32.c: Silence compiler warnings.
4602 (map_w32_filename): Remove unused variable `is_fat'.
4603 (chase_symlinks): Add parentheses around expression.
4605 2012-08-06 Glenn Morris <rgm@gnu.org>
4607 * sysdep.c: Respect BROKEN_GETWD.
4609 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4610 Let configure handle it.
4611 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4613 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4615 Use GCALIGNMENT where appropriate.
4616 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4617 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4618 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4620 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4622 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4623 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4625 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4627 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4628 that should be sufficient for everyone.
4630 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4632 * keyboard.c (timer_check_2): Add break so timer_check returns next
4635 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4637 Fix Windows build errors introduced after converting to WGET and WSET.
4638 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4639 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4641 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4643 * nsterm.m (ns_frame_rehighlight): Use FSET.
4645 * nsmenu.m (ns_update_menubar): Use FSET.
4647 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4649 Separate read and write access to Lisp_Object slots of Lisp_Process.
4650 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4651 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4653 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4655 Separate read and write access to Lisp_Object slots of struct window.
4656 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4657 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4658 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4659 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4660 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4661 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4664 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4666 Fix Windows build errors introduced after converting to FGET and FSET.
4667 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4668 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4669 (w32_judge_scroll_bars): Change to use FSET.
4670 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4672 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4674 Fix replacement typo.
4675 * window.c (replace_window): Set root_window instead of
4676 selected_window. This fixes a total window subsystem
4677 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4679 2012-08-06 Glenn Morris <rgm@gnu.org>
4681 * lisp.mk (lisp): Add language/persian.elc.
4683 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4685 Separate read and write access to Lisp_Object slots of struct frame.
4686 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4687 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4688 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4689 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4690 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4692 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4694 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4696 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4698 Generalize common compile-time constants.
4699 * lisp.h (header_size, bool_header_size, word_size): Now here.
4700 (struct Lisp_Vector): Add comment.
4701 (struct Lisp_Bool_Vector): Move up to define handy constants.
4702 (VECSIZE, PSEUDOVECSIZE): Simplify.
4703 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4704 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4705 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4706 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4707 * xfont.c, xmenu.c: Use word_size where appropriate.
4709 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4711 * search.c (Freplace_match): Treat \? in the replacement text
4712 literally (Bug#8161).
4714 2012-08-05 Chong Yidong <cyd@gnu.org>
4716 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4717 * frame.c (Vdelete_frame_functions):
4718 * emacs.c (Vkill_emacs_hook): Doc fix.
4720 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4722 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4723 --with-x-toolkit=no builds.
4724 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4726 2012-08-04 Chong Yidong <cyd@gnu.org>
4728 * syntax.c (Fmodify_syntax_entry): Doc fix.
4730 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4732 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4733 * w32.c (init_environment): Change the default values of many
4734 environment variables in dflt_envvars[] to NULL, to avoid pushing
4735 them into environment when they were not already defined.
4736 Remove the code that deletes site-lisp subdirectories from the default
4737 value of EMACSLOADPATH, as it is no longer needed.
4738 (check_windows_init_file): Now external, not static.
4739 Use Vload_path as is, without adding anything, as this function is now
4740 called when Vload_path is already set up.
4742 * w32.h (check_windows_init_file): Add prototype.
4744 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4745 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4746 compatibility with Posix platforms.
4747 (main): Move the call to check_windows_init_file to here from
4749 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4750 any, in the DEFALT argument into the root of the Emacs build or
4751 installation tree, as appropriate.
4753 * callproc.c (init_callproc_1): Call decode_env_path instead of
4754 doing its equivalent by hand.
4755 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4756 the code that sets Vexec_path run on MS-Windows.
4758 * lread.c (init_lread): Add comments to #ifdef's.
4760 * msdos.c (dos_set_window_size, IT_update_begin)
4761 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4762 instead of direct references.
4764 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4766 Export DEFAULT_REHASH_* to GDB.
4767 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4768 Now constants, not macros.
4770 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4772 Remove unnecessary casts involving pointers.
4773 These casts are no longer needed now that we assume C89 or later,
4774 since they involve casting to or from void *.
4775 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4776 (make_pure_float, make_pure_vector):
4777 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4778 * macros.c (Fstart_kbd_macro):
4779 * menu.c (find_and_return_menu_selection):
4780 * minibuf.c (read_minibuf_noninteractive):
4781 * sysdep.c (closedir):
4782 * xdisp.c (x_produce_glyphs):
4783 * xfaces.c (compare_fonts_by_sort_order):
4784 * xfns.c (x_real_positions, select_visual):
4785 * xselect.c (x_stop_queuing_selection_requests)
4786 (x_get_window_property, x_get_window_property_as_lisp_data):
4787 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4788 Remove unnecessary pointer casts.
4789 * alloc.c (record_xmalloc): New function.
4790 * lisp.h (record_xmalloc): New decl.
4791 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4792 more like a function. This is because the pointer cast is not
4793 needed. All uses changed.
4794 * print.c (print_string, print_error_message): Avoid length recalc.
4796 Improve fix for macroexp crash with debugging (Bug#12118).
4797 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4798 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4799 not supposed to be invoked from the garbage collector.
4800 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4801 (gc_aset): New function, which is like ASET but can be
4802 used in the garbage collector.
4803 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4804 (set_hash_index): Use it instead of ASET.
4806 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4808 Support symlinks on latest versions of MS-Windows.
4809 * w32.c: Include winioctl.h and aclapi.h.
4810 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4811 (revert_to_self): Forward declarations of static functions.
4812 <static BOOL g_b_init_get_security_info>:
4813 <g_b_init_create_symbolic_link>: New static flags.
4814 (globals_of_w32): Initialize them to zero.
4815 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4816 (map_w32_filename): Improve commentary. Simplify switch.
4817 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4818 headers (most versions of MinGW w32api don't).
4819 (get_security_info, create_symbolic_link)
4820 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4822 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4823 in the argument file name.
4824 (sys_access): Call unc_volume_file_attributes only if
4825 GetFileAttributes fails with network-related error codes.
4826 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4827 have the required privileges.
4828 (get_file_security_desc_by_name): Rename from
4829 get_file_security_desc.
4830 (stat_worker): New function, with most of the guts of 'stat', and
4831 with addition of handling of symlinks and support for 'lstat'.
4832 If possible, get file's attributes and security information by
4833 handle, not by name. Produce S_IFLNK bit for symlinks, when
4834 called from 'lstat'.
4835 (stat, lstat): New functions, call 'stat_worker'.
4836 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4837 symlinks when the underlying filesystem supports them.
4839 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4841 Fix macroexp crash on Windows with debugging (Bug#12118).
4842 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4843 checking subscripts; problem introduced with the recent
4844 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4845 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4846 since it's used in non-static inline functions now.
4848 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4849 Don't assume buffer size fits in 'int'. Remove unused local.
4851 Use C99-style 'extern inline' if available.
4852 * buffer.h (BUFFER_INLINE):
4853 * category.h (CATEGORY_INLINE):
4854 * character.h (CHARACTER_INLINE):
4855 * charset.h (CHARSET_INLINE):
4856 * composite.h (COMPOSITE_INLINE):
4857 * dispextern.h (DISPEXTERN_INLINE):
4858 * lisp.h (LISP_INLINE):
4859 * systime.h (SYSTIME_INLINE):
4860 New macro, replacing 'static inline' in this header.
4861 * buffer.h, category.h, character.h, charset.h, composite.h:
4862 * dispextern.h, lisp.h, systime.h:
4863 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4864 * alloc.c (LISP_INLINE):
4865 * buffer.c (BUFFER_INLINE):
4866 * category.c (CATEGORY_INLINE):
4867 * character.c (CHARACTER_INLINE):
4868 * charset.c (CHARSET_INLINE):
4869 * composite.c (COMPOSITE_INLINE):
4870 * dispnew.c (DISPEXTERN_INLINE):
4871 * sysdep.c (SYSTIME_INLINE):
4872 Define to EXTERN_INLINE, so that the corresponding functions
4873 are compiled into code.
4874 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4875 (INLINE_HEADER_END): New macros.
4876 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4877 since it's used in non-static inline functions now.
4878 (VALMASK) [!USE_LSB_TAG]: Likewise.
4880 2012-08-02 Glenn Morris <rgm@gnu.org>
4882 * s/: Remove empty directory.
4884 * s/ms-w32.h: Move to ../nt/inc.
4885 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4886 Update for new ms-w32.h location.
4888 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4891 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4893 2012-08-02 Glenn Morris <rgm@gnu.org>
4895 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4896 hard-coding the path separator.
4898 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4900 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4901 This how ASET and AREF are supposed to work, and makes
4902 it easier to think about future improvements. See
4903 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4904 * charset.h (set_charset_attr): New function.
4905 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4906 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4907 (aref_addr): New function. All uses of &AREF(...) changed.
4908 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4909 (set_hash_index): New functions. All lvalue-style uses of
4910 HASH_KEY etc. changed.
4911 * keyboard.c (set_prop): New function. All lvalue-style uses
4914 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4916 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4917 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4918 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4919 * nsfns.m (ns_set_name_as_filename): Likewise.
4920 * nsmenu.m (ns_update_menubar): Likewise.
4921 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4923 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4925 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4926 Adapt to latest changes in field names of the corresponding Lisp
4929 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4931 2012-08-01 Glenn Morris <rgm@gnu.org>
4933 * s/msdos.h: Remove file.
4934 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4935 * Makefile.in (S_FILE): Remove.
4936 (config_h): Remove S_FILE.
4938 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4940 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4941 Remove; moved to nt/config.nt.
4943 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4945 Use INTERNAL_FIELD for conses and overlays.
4946 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4947 Remove obsolete comment.
4949 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4950 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4952 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4954 Use INTERNAL_FIELD for symbols.
4955 * lisp.h (SVAR): New macro. Adjust users.
4956 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4957 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4959 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4961 Use INTERNAL_FIELD for processes.
4962 * process.h (PVAR): New macro. Adjust style.
4963 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4964 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4966 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4968 Use INTERNAL_FIELD for windows.
4969 * window.h (WVAR): New macro.
4970 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4971 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4972 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4973 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4974 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4975 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4977 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4979 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4981 2012-08-01 Glenn Morris <rgm@gnu.org>
4983 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4984 Move to configure.ac.
4986 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4988 * makefile.w32-in (CONFIG_H): Update dependencies.
4989 (CONF_POST_H): New macro.
4991 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4993 2012-07-31 Glenn Morris <rgm@gnu.org>
4995 * Makefile.in (S_FILE): No longer set by configure.
4997 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4999 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5001 * process.h (NULL_DEVICE):
5002 * emacs.c (SEPCHAR):
5003 * editfns.c (USER_FULL_NAME): Let configure set them.
5005 * s/README, s/template.h: Remove files.
5007 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5009 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5010 Move to configure.ac.
5012 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5014 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5015 resulting renaming of 'struct frame' members.
5017 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5019 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5020 after introduction of FVAR.
5022 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5024 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5026 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5027 instead of compositeToPoint.
5028 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5030 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5032 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5034 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5035 * lisp.h (INTERNAL_FIELD): New macro.
5036 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5037 (BVAR): Change to use INTERNAL_FIELD.
5038 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5039 (KVAR): Change to use INTERNAL_FIELD.
5040 * frame.h (FVAR): New macro.
5041 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5042 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5043 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5044 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5045 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5047 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5049 Miscellaneous fixes for non-default X toolkits.
5050 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5051 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5052 Move under #ifdef USE_LUCID.
5053 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5054 definition and usage to avoid warnings.
5056 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5058 * nsterm.m (openFiles): Fix previous checkin.
5060 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5062 * indent.c (compute_motion): Remove unused local.
5064 2012-07-31 Glenn Morris <rgm@gnu.org>
5066 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5068 * conf_post.h [USG5_4]:
5069 Move remaining contents of s/usg5-4-common.h here.
5070 * s/usg5-4-common.h: Remove file.
5072 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5073 * s/irix6-5.h: Remove file.
5075 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5076 * s/darwin.h: Remove file.
5078 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5079 * s/hpux10-20.h: Remove file, which is now empty.
5081 2012-07-30 Glenn Morris <rgm@gnu.org>
5083 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5084 * Makefile.in (config_h): Add conf_post.h.
5085 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5087 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5089 * nsterm.m (ns_do_open_file): New variable.
5090 (ns_term_init): Set ns_do_open_file to YES after run returns.
5091 (openFile, openTempFile, openFileWithoutUI, openFiles):
5092 Open files only if ns_do_open_file.
5094 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5096 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5097 This no-op macro hasn't been needed for many years.
5098 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5100 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5101 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5102 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5103 gdb_make_enums_visible.
5104 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5105 (DIRECTORY_SEP): Now a constant, not a macro.
5107 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5109 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5110 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5112 * w32term.c <w32_keyboard_codepage>: Renamed from
5113 keyboard_codepage and now external. All users changed.
5115 * w32term.h: Add declaration of w32_keyboard_codepage.
5117 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5118 the codepage to translate keys to Unicode. If this argument is
5119 -1, use the value returned by GetConsoleCP. All callers changed.
5121 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5123 Update .PHONY listings in makefiles.
5124 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5125 bootstrap-clean, distclean, maintainer-clean, versioclean,
5128 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5129 This is a bit clearer. Fix some commentary typos.
5131 2012-07-30 Glenn Morris <rgm@gnu.org>
5133 * s/netbsd.h: Let configure include signal.h if needed.
5134 Remove file, which is now empty.
5136 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5137 Let configure set them.
5138 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5139 No more need to undefine.
5141 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5143 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5144 non-single-byte char when adding meta modifier. (Bug#12090)
5146 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5148 Convert safe_call to use variable number of arguments.
5149 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5150 (safe_call2): Fix comment.
5151 * lisp.h (safe_call): Adjust prototype.
5152 * coding.c (encode_coding_object): Change to use safe_call2.
5153 * xfaces.c (merge_face_heights): Change to use safe_call1.
5155 2012-07-30 Glenn Morris <rgm@gnu.org>
5157 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5158 does that unconditionally. Remove file, which is now empty.
5160 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5163 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5165 Export to GDB most of lisp.h's remaining object-like macros.
5166 * lisp.h (min, max): Move earlier, because they're used earlier now.
5167 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5168 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5169 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5170 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5171 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5172 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5173 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5174 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5175 Now constants, for GDB. They need not be macros.
5176 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5177 Now constants, for GDB, as well as macros, for static initializers.
5178 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5179 Move to after the definition of struct Lisp_Char_Table,
5180 since the former now needs that type defined.
5181 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5182 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5183 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5184 New enums, for gdb_make_enums_visible.
5185 (GLYPH_MODE_LINE_FACE): Remove; unused.
5186 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5187 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5188 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5189 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5190 enum maxargs, enum MAX_ALLOCA.
5191 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5192 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5193 no longer needed, now that they are done in lisp.h.
5195 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5197 Cleanup string bytes checking.
5198 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5199 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5200 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5201 (check_sblock, compact_small_strings): Simplify.
5203 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5205 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5206 These macros are confusing and no longer need to be defined, as
5207 the enum values now suffice. All uses replaced with definiens.
5208 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5210 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5212 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5213 ($(BLD)/w32console.$(O)): Update dependencies.
5215 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5217 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5218 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5220 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5222 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5224 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5225 setting sitelisp (Bug#12010).
5227 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5229 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5231 * w32heap.c (cache_system_info):
5232 * w32.c (sys_rename):
5233 * w32proc.c (find_child_console, sys_kill): All users changed.
5235 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5237 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5239 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5241 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5243 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5245 Cleanup statistics calculation in Fgarbage_collect.
5246 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5247 Fix zombies percentage calculation. Simplify elapsed time calculation.
5249 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5251 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5252 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5253 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5254 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5255 (replace_range, replace_range_2, del_range_2): Change to eassert.
5256 * marker.c (byte_char_debug_check): Adjust style.
5258 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5260 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5261 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5262 long-ago-commented-out code that talks about "WIN32".
5263 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5266 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5268 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5269 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5270 Simplify by using alignof.
5271 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5272 * lisp.h: Include <stdalign.h>.
5273 (GCALIGNMENT): New macro and constant.
5274 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5275 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5276 (stdalign): New macro, if not already defined.
5278 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5280 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5281 * w32inevt.c: Include w32inevt.h.
5282 (w32_read_console_input): New inline function, calls either
5283 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5284 w32_console_unicode_input.
5285 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5286 (w32_kbd_patch_key, key_event): Use the codepage returned by
5287 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5288 (key_event): use uChar.UnicodeChar only if
5289 w32_console_unicode_input is non-zero.
5291 * w32console.c: Include w32heap.h.
5292 <w32_console_unicode_input>: New global variable.
5293 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5294 family of Windows, zero otherwise.
5296 * w32inevt.h: Declare w32_console_unicode_input.
5298 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5299 --without-x. (Bug#11742)
5301 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5303 Adjust GDB to reflect pvec_type changes (Bug#12036).
5304 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5305 2012-07-04 changes to pseudovector representation.
5306 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5308 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5310 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5312 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5314 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5316 * alloc.c (listn): Fix the order the arguments are consed onto the
5319 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5320 enumeration constants, as PURE and HEAP are too general, and clash
5321 with other headers and sources, such as gmalloc.c and the
5322 MS-Windows system headers. All users changed.
5324 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5326 Revert last save_excursion_save and save_excursion_restore changes.
5327 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5328 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5330 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5332 Fix recently-introduced typos in Windows port.
5333 Reported by Martin Rudalics <rudalics@gmx.at>.
5334 * w32.c (init_environment): Replace comma with semicolon.
5335 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5337 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5339 Improve GDB symbol export (Bug#12036).
5340 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5341 arms of an 'if', not using conditional expressions; otherwise GDB
5342 complains about the types in the unevaluated arm when the argument
5343 is an integer literal.
5344 (xgetint): Simplify expression.
5345 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5346 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5347 Zaretskii in <http://bugs.gnu.org/12036#13>.
5348 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5349 needed now that we have gdb_make_enums_visible.
5350 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5351 (enum enum_USE_LSB_TAG):
5352 New enum types, packaging up enums that need to be exported to GDB.
5354 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5356 Utility function to make a list from specified amount of objects.
5357 * lisp.h (enum constype): New datatype.
5358 (listn): New prototype.
5359 * alloc.c (listn): New function.
5360 (Fmemory_use_count, syms_of_alloc): Use it.
5361 * buffer.c (syms_of_buffer): Likewise.
5362 * callint.c (syms_of_callint): Likewise.
5363 * charset.c (define_charset_internal): Likewise.
5364 * coding.c (syms_of_coding): Likewise.
5365 * keymap.c (syms_of_keymap): Likewise.
5366 * search.c (syms_of_search): Likewise.
5367 * syntax.c (syms_of_syntax): Likewise.
5368 * w32.c (init_environment): Likewise.
5369 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5370 * xdisp.c (syms_of_xdisp): Likewise.
5371 * xfns.c (syms_of_xfns): Likewise.
5373 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5375 Fast save_excursion_save and save_excursion_restore.
5376 * lisp.h (struct Lisp_Excursion): New data type.
5377 (PVEC_EXCURSION): New pseudovector type.
5378 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5379 to deal with it. Adjust comments.
5380 (init_marker, attach_marker): New prototype.
5381 (unchain_marker): Adjust prototype.
5382 * marker.c (attach_marker): Change to global.
5383 (init_marker): New function.
5384 * alloc.c (Fmake_marker, build_marker): Use it.
5385 (build_marker): More easserts.
5386 (mark_object): Handle struct Lisp_Excursion.
5387 * editfns.c (save_excursion_save, save_excursion_restore):
5388 Reimplement to use struct Lisp_Excursion. Add comments.
5390 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5392 Fix export of symbols to GDB (Bug#12036).
5393 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5394 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5395 emacs.c, as this is a more-suitable home. Had this been done earlier
5396 the fix for 12036 would have avoided some of the problems noted in
5397 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5398 would have been more obvious.
5399 * emacs.c: Do not include <verify.h>; no longer needed.
5400 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5401 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5402 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5403 Remove; now done in lisp.h.
5404 * lisp.h (PUBLISH_TO_GDB): New macro.
5405 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5406 (DATA_SEG_BITS): Use it.
5407 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5408 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5409 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5410 not be usable in #if. This simplifies things.
5412 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5414 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5416 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5418 Simplify export of symbols to GDB (Bug#12036).
5419 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5420 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5421 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5422 Adjust to changes in lisp.h and emacs.c, by using
5423 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5424 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5425 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5426 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5427 instead of gdb_valbits.
5428 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5429 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5430 instead of gdb_array_mark_flag.
5431 (xboolvector): Get size from $->size, not $->header.size.
5432 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5433 (xreload, hook-run, hookpost-run): Remove.
5434 * emacs.c: Include <verify.h>.
5435 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5436 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5438 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5439 (gdb_USE_LSB_TAG): New enum constants.
5440 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5441 Also define these as enum constants, so they're visible to GDB.
5442 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5443 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5444 as constants, so they're visible to GDB.
5445 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5446 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5447 Now enum constants, not macros, so they're visible to GDB.
5448 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5449 more convenient now. All uses changed.
5450 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5451 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5453 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5455 Explicitly free restriction data that are not needed anymore.
5456 * editfns.c (save_restriction_restore): Free restriction data.
5458 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5460 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5461 add argument, tune behavior, and adjust all callers.
5463 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5465 Use typedef for EMACS_INT, EMACS_UINT.
5466 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5467 than macros. This simplifies debugging in the usual case, since
5468 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5469 and it allows expressions involving EMACS_INT casts.
5470 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5472 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5474 * nsterm.m (ns_read_socket): Return early if there is a modal
5477 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5479 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5480 that FOCUS-FRAME can be omitted.
5482 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5484 Adjust buffer text indirection counters at the end of Fkill_buffer.
5485 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5486 buffer is definitely dead. This should really fix an issue reported
5487 by Christoph Scholtes again. (Bug#12007).
5488 (init_buffer_once): Initialize indirection counters of
5489 buffer_defaults and buffer_local_symbols (for sanity and safety).
5491 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5493 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5494 and continuation glyphs on tooltip frames, leave them at zero.
5495 Avoids continued lines in tooltips. (Bug#11832)
5497 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5499 Simplify copy_overlay.
5500 * buffer.c (copy_overlay): Simplify. Use build_marker.
5501 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5503 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5505 * print.c (print_object): Don't crash when a frame's name is nil
5506 or invalid. (Bug#12025)
5508 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5509 it signals an error when a tooltip frame is being created.
5511 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5513 Cleanup miscellaneous objects allocation and initialization.
5514 * alloc.c (allocate_misc): Change to static. Add argument to
5515 specify the subtype. Adjust comment and users.
5516 (build_overlay): New function.
5517 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5518 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5519 (allocate_misc): Remove prototype.
5520 (build_overlay): Add prototype.
5522 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5524 Swap buffer text indirection counters in Fbuffer_swap_text.
5525 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5526 This avoids crash reported by Christoph Scholtes at
5527 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5529 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5531 * nsmenu.m (Popdown_data): New struct.
5532 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5534 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5535 (initWithContentRect): Make imgView and contentView non-static
5536 and autorelease them. Also autorelease img and matrix (Bug#12005).
5537 (dealloc): Remove (Bug#12005).
5539 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5541 Adjust consing_since_gc when objects are explicitly freed.
5542 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5543 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5544 (free_cons, free_misc): Subtract object size from consing_since_gc.
5546 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5548 Simplify and cleanup markers positioning code.
5549 * marker.c (attach_marker): More useful eassert.
5550 (live_buffer, set_marker_internal): New function.
5551 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5552 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5554 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5556 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5557 as it's limited by the amount of memory, not by INT_MAX.
5559 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5561 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5562 in special-event-map. See the discussion at
5563 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5566 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5567 info.dwItemData. Fixes crashes on 64-bit Windows.
5568 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5570 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5572 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5573 (conversationIdentifier): Return value is NSInteger.
5574 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5576 2012-07-21 Chong Yidong <cyd@gnu.org>
5578 * window.c (decode_any_window): Signal an error if the window is
5579 on a dead frame (Bug#11984).
5581 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5583 Add indirection counting to speed up Fkill_buffer.
5584 * buffer.h (struct buffer): New member.
5585 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5586 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5587 base buffer indirection counter.
5588 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5589 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5590 through buffer list if indirection counter is 0.
5592 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5594 Extend the value returned by Fgarbage_collect with heap statistics.
5595 * alloc.c (Qheap): New symbol.
5596 (syms_of_alloc): DEFSYM it.
5597 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5598 (Fmemory_free): Remove.
5599 (syms_of_alloc): Don't defsubr it.
5600 * buffer.c (Fcompact_buffer): Remove.
5601 (syms_of_buffer): Don't defsubr it.
5603 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5605 Make maybe_gc inline.
5606 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5607 * lisp.h (consing_since_gc, gc_relative_threshold)
5608 (memory_full_cons_threshold): Revert declaration.
5609 (maybe_gc): Remove prototype, define as inline.
5610 * alloc.c: Remove old commented-out code.
5611 (consing_since_gc, gc_relative_threshold)
5612 (memory_full_cons_threshold): Revert to global.
5615 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5617 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5618 * lisp.h (build_unibyte_string): New function.
5619 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5620 * sysdep.c, w32fns.c, xfns.c: Use it.
5621 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5622 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5623 Adjust users accordingly.
5624 * font.h (font_open_by_name): Adjust prototype.
5626 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5628 Cleanup calls to Fgarbage_collect.
5629 * lisp.h (maybe_gc): New prototype.
5630 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5631 Remove declarations.
5632 * alloc.c (maybe_gc): New function.
5633 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5635 * bytecode.c (MAYBE_GC): Use maybe_gc.
5636 * eval.c (eval_sub, Ffuncall): Likewise.
5637 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5638 to avoid dependency from auto-save feature.
5640 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5642 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5643 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5644 'for_each_per_buffer_object_at'.
5645 All uses changed. It's better to use upper-case for macros that
5646 cannot be implemented as functions, to give the reader a clue
5647 that they're special.
5649 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5651 * alloc.c (Fgarbage_collect): Tweak docstring.
5653 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5655 Tweak the value returned from Fgarbage_collect again.
5656 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5657 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5658 Adjust documentation.
5659 (total_vector_bytes): Rename to total_vector_slots, adjust
5661 (total_free_vector_bytes): Rename to total_free_vector_slots,
5663 (Qstring_bytes, Qvector_slots): New symbols.
5664 (syms_of_alloc): DEFSYM them.
5666 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5668 Buffer compaction primitive which may be used from Lisp.
5669 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5670 (syms_of_buffer): Register Fcompact_buffer.
5671 * alloc.c (Fgarbage_collect): Use compact_buffer.
5672 * buffer.h (compact_buffer): New prototype.
5673 (struct buffer_text): New member.
5675 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5677 New macro to iterate over all buffers, miscellaneous cleanups.
5678 * lisp.h (all_buffers): Remove declaration.
5679 * buffer.h (all_buffers): Add declaration, with comment.
5680 (for_each_buffer): New macro.
5681 * alloc.c (Fgarbage_collect, mark_object): Use it.
5682 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5683 (init_buffer): Likewise.
5684 * data.c (Fset_default): Likewise.
5685 * coding.c (code_conversion_restore): Remove redundant check
5687 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5689 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5691 Fix bug that created negative-length intervals.
5692 * intervals.c (merge_interval_right, merge_interval_left):
5693 Do not zero out this interval if it is absorbed by its children,
5694 as this interval's total length doesn't change in that case. See
5695 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5697 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5699 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5700 when invoking (make-bool-vector N t) and N is a positive
5701 multiple of 8 -- the last 8 bits were mistakenly cleared.
5703 Remove some struct layout assumptions in bool vectors.
5704 * alloc.c (bool_header_size): New constant.
5705 (header_size, word_size): Move earlier, as they're now used earlier.
5706 Use 'word_size' in a few more places, where it's appropriate.
5707 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5708 padding before the data member of a bool vector.
5709 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5710 than doing the check by hand with an abort ().
5712 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5714 * eval.c (Fdefvar): Don't check constants since we only set the var if
5715 it's not yet defined anyway (bug#11904).
5717 * lisp.h (last_undo_boundary): Declare new var.
5718 * keyboard.c (command_loop_1): Set it.
5719 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5720 were auto-added by the command loop (bug#11774).
5722 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5724 * w32font.c (Qsymbol): Remove local definition.
5725 (syms_of_w32font): Don't DEFSYM it.
5727 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5729 Fix sweep_vectors to handle large bool vectors correctly.
5730 * alloc.c (sweep_vectors): Account total_vector_bytes for
5731 bool vectors larger than VBLOCK_BYTES_MAX.
5733 2012-07-18 Chong Yidong <cyd@gnu.org>
5735 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5736 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5738 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5740 Return more descriptive data from Fgarbage_collect.
5741 Suggested by Stefan Monnier in
5742 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5743 * alloc.c (bounded_number): New function.
5744 (total_buffers, total_vectors): New variable.
5745 (total_string_size): Rename to total_string_bytes, adjust users.
5746 (total_vector_size): Rename to total_vector_bytes, adjust users.
5747 (sweep_vectors): Account total_vectors and total_vector_bytes.
5748 (Fgarbage_collect): New return value. Adjust documentation.
5749 (gc_sweep): Account total_buffers.
5750 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5751 (VECTOR_SIZE): Remove.
5752 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5753 (Qinterval, Qmisc): New symbols.
5754 (syms_of_data): Initialize them.
5755 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5756 (Qcons, Qbuffer): New declarations.
5758 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5760 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5761 Round up, not down. Improve doc.
5763 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5765 Restore old code in allocate_string_data to avoid Faset breakage.
5766 Reported by Julien Danjou <julien@danjou.info> in
5767 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5768 * alloc.c (allocate_string_data): Restore old code with minor
5769 adjustments, fix comment to explain this subtle issue.
5771 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5773 Remove FILE_SYSTEM_CASE.
5774 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5776 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5777 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5778 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5779 call-process-region passes it through expand-file-name.
5781 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5783 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5785 Fix crash when creating indirect buffer (Bug#11917)
5786 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5787 Don't handle unbound variables specially if non-zero.
5788 (Fbuffer_local_variables): Pass zero.
5789 (clone_per_buffer_values): Pass non-zero.
5791 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5793 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5794 to make the loop interruptible.
5796 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5798 * gnutls.c (emacs_gnutls_handshake): Only retry if
5799 GNUTLS_E_INTERRUPTED.
5801 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5803 Cleanup and convert miscellaneous checks to eassert.
5804 * alloc.c (mark_interval): Fix comment, partially rephrase
5805 old comment from intervals.h (see below).
5806 * intervals.c (find_interval, adjust_intervals_for_insertion)
5807 (delete_interval, adjust_intervals_for_deletion)
5808 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5810 (adjust_intervals_for_insertion, make_new_interval):
5811 Remove obsolete and unused code.
5812 * intervals.h (struct interval): Remove obsolete comment.
5813 * textprotp.c (erase_properties): Remove unused code.
5814 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5815 (Fremove_list_of_text_properties): Convert to eassert.
5817 2012-07-17 Chong Yidong <cyd@gnu.org>
5819 * editfns.c (Finsert_char): Doc fix.
5821 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5823 Fix previous change to make Fmemory_free always accurate.
5824 * alloc.c (make_interval): Update total_free_intervals.
5825 (make_float): Likewise for total_free_floats.
5826 (free_cons, Fcons): Likewise for total_free_conses.
5827 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5828 Likewise for total_free_vector_bytes.
5829 (Fmake_symbol): Likewise for total_free_symbols.
5830 (bytes_free): Remove.
5832 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5834 Simple free memory accounting feature.
5835 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5836 (sweep_vectors): Accumulate size of free vectors.
5837 (Fgarbage_collect): Setup bytes_free.
5838 (Fmemory_free): New function.
5839 (syms_of_alloc): Register it.
5841 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5843 Cleanup overlays checking.
5844 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5845 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5846 eassert and OVERLAYP.
5847 (sort_overlays): Change to use OVERLAYP.
5849 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5851 * editfns.c (Finsert_char): Make it interactive, and make the
5852 second arg optional. Copy interactive spec and docstring from
5855 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5857 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5858 Unlike the other wrapped functions, fabs has an unspecified
5861 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5863 * nsterm.m (keyDown): Interpret flags without left/right bits
5864 as the left key (Bug#11670).
5866 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5868 Remove empty and useless init functions.
5869 * lisp.h (init_character_once, init_fns, init_image)
5870 (init_filelock, init_sound): Remove prototype.
5871 * character.c (init_character_once): Remove.
5872 * filelock.c (init_filelock): Likewise.
5873 * fns.c (init_fns): Likewise.
5874 * image.c (init_image): Likewise.
5875 * sound.c (init_sound): Likewise.
5876 * emacs.c (main): Adjust accordingly.
5878 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5880 * gtkutil.h: Tiny cleanups.
5881 (use_old_gtk_file_dialog): Remove useless declaration.
5882 (xg_uses_old_file_dialog): Add suggested const attribute.
5884 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5886 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5887 (bidi_paragraph_init): Use it to limit search forward for a strong
5888 directional character in abnormally large paragraphs full of
5889 neutral or weak characters. (Bug#11943)
5891 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5893 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5894 the toolbar (Bug#9451).
5895 (xg_make_tool_item): Give the widget event box a transparent
5898 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5900 Cleanup basic allocation variables and functions.
5901 * alloc.c (ignore_warnings, init_intervals, init_float)
5902 (init_cons, init_symbol, init_marker): Remove.
5903 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5904 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5905 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5906 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5907 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5908 (staticidx, init_alloc_once, init_strings, free_ablock):
5909 Remove redundant initialization.
5910 * fns.c (init_weak_hash_tables): Remove.
5911 * lisp.h (init_weak_hash_tables): Remove prototype.
5913 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5915 Use zero_vector where appropriate.
5916 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5918 * lisp.h (zero_vector): New declaration.
5919 * font.c (null_vector): Remove.
5920 (syms_of_font): Remove initialization and staticpro.
5921 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5922 * keymap.c (Faccessible_keymaps): Likewise.
5924 2012-07-15 Leo Liu <sdl.web@gmail.com>
5926 * fringe.c: Fix typo in comments.
5928 2012-07-14 Leo Liu <sdl.web@gmail.com>
5930 * fringe.c: Add a new bitmap exclamation-mark.
5932 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5934 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5936 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5937 (HAVE_MENUS): Don't define, defined by editing config.in with
5939 (GMALLOC_INHIBIT_VALLOC): Don't define.
5940 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5942 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5944 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5946 2012-07-14 Glenn Morris <rgm@gnu.org>
5948 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5949 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5950 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5952 2012-07-13 Glenn Morris <rgm@gnu.org>
5954 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5956 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5957 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5959 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5961 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5962 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5963 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5964 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5966 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5967 as boolean expression.
5968 (x_set_window_size): Remove unused variable toolbar.
5969 (ns_get_color_default, ns_mod_to_lisp): Remove.
5970 (ns_mouse_position): Remove unused variables xchar and ychar.
5971 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5972 (ns_set_vertical_scroll_bar): Remove unused variable count.
5973 (ns_delete_terminal): Remove unused variable i.
5974 (ns_term_init): Remove unused variables r, g and b.
5975 (mouseDown): Remove unused variable window.
5976 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5977 (initFrameFromEmacs): Remove unused variable vbextra.
5978 (mouseEntered): Remove unused variables p and dpyinfo.
5979 (mouseExited): Remove unused variables p and r.
5980 (ns_define_frame_cursor, ns_clear_frame_area)
5981 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5982 (menuDown): Assign [sender tag] to variable and cast the variable.
5984 * nsterm.h (menuDown): Add id as type to argument sender.
5985 (ns_display_info_for_name): Add Lisp_Object argument.
5986 (ns_term_init): Add Lisp_Object argument.
5987 (ns_map_event_to_object): Add void argument.
5988 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5989 prototype with arguments and only declare if __OBJC__.
5990 (nxatoms_of_nsselect): Add void argument.
5991 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5992 (ns_alloc_autorelease_pool): Add void argument.
5993 (ns_release_autorelease_pool): Add void* argument.
5994 (ns_get_defaults_value): Add const char* argument.
5996 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5997 (initFromContents): Use SSDATA where appropriate.
5998 (ns_update_menubar): Add braces to ambigous if-else.
5999 (initWithTitle): Put () around assignment in if statement.
6000 (ns_menu_show): Remove unused variables window and keymap.
6001 (update_frame_tool_bar): Remove unused variable selected_p.
6002 (initWithContentRect): Remove unused variable this_cmd_name.
6004 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6006 (setXBMColor): Remove unused variable len.
6007 (setPixmapData): Put () around assignment in loop statement.
6009 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6010 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6012 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6013 around assignment in loop statement.
6014 (nsfont_open): Remove unused variable i.
6015 (nsfont_open): Remove unused variable len.
6016 (nsfont_draw): Remove unused variable cs.
6018 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6019 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6020 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6021 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6022 (Fns_font_name, Fns_perform_service)
6023 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6024 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6025 (ns_set_name): Remove unused variable view.
6026 (x_set_menu_bar_lines): Remove unused variable olines.
6027 (x_set_tool_bar_lines): Remove unused variable root_window.
6028 (Fns_list_colors): Put () around assignment in while statement.
6029 (Fns_perform_service): Remove unused variable len.
6030 (Fns_display_usable_bounds): Remove unused variable top.
6031 (syms_of_nsfns): Remove unused variable i.
6033 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6036 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6038 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6039 and free it with DestroyExceptionInfo (Bug#11558).
6041 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6043 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6044 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6045 Set here, not in nt/config.nt.
6047 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6049 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6050 cursor overflow into the last glyph on display line when the right
6051 fringe is off. (Bug#11832)
6053 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6055 * xdisp.c (produce_special_glyphs): Now static.
6056 * dispextern.h (produce_special_glyphs): Remove decl.
6058 2012-07-13 Glenn Morris <rgm@gnu.org>
6060 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6061 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6063 * s/usg5-4-common.h (USG, USG5):
6064 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6065 * s/sol2-6.h (SOLARIS2):
6066 * s/irix6-5.h (IRIX6_5):
6067 * s/hpux10-20.h (USG, USG5, HPUX):
6068 * s/gnu-linux.h (USG, GNU_LINUX):
6069 * s/freebsd.h (BSD_SYSTEM):
6070 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6071 * s/cygwin.h (CYGWIN):
6072 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6073 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6075 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6077 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6079 2012-07-13 Glenn Morris <rgm@gnu.org>
6081 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6083 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6085 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6086 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6088 2012-07-12 Glenn Morris <rgm@gnu.org>
6090 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6092 * process.c (init_process_emacs): Rename from init_process.
6093 The old name is also the name of a Mach system call.
6094 * lisp.h, emacs.c: Update for this name change.
6095 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6098 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6100 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6101 memmove call that removes glyphs covered by the left truncation
6102 glyph. Improve commentary.
6103 (display_line): Fix display of continuation glyphs on GUI frames
6104 when the right fringe is turned off and variable-size fonts are
6105 used in the window. Move the code that appends a stretch glyph to
6106 produce_special_glyphs, so that it could be used for truncation
6107 and continuation glyphs alike.
6108 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6109 glyph of a suitably computed width, to align the special glyphs at
6110 the window margin. Code moved from display_line. (Bug#11832)
6112 2012-07-12 Glenn Morris <rgm@gnu.org>
6114 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6116 * s/gnu-linux.h, s/hpux10-20.h:
6117 Do not unconditionally define HAVE_XRMSETDATABASE.
6119 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6121 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6123 Fix typos that broke OS X build.
6124 Reported by Randal L. Schwartz in
6125 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6126 * nsterm.m (ns_timeout): Add missing local decl.
6127 (ns_get_color): snprintf -> sprintf, to fix typo.
6129 2012-07-12 Glenn Morris <rgm@gnu.org>
6131 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6132 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6133 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6134 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6136 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6137 Move PTY_OPEN to configure.
6139 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6140 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6141 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6143 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6145 Use empty_unibyte_string where applicable.
6146 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6147 * lread.c (read1): Likewise.
6148 * xsettings.c (syms_of_xsettings): Likewise.
6150 2012-07-12 Glenn Morris <rgm@gnu.org>
6152 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6153 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6154 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6155 * s/hpux10-20.h (RUN_TIME_REMAP):
6156 * s/bsd-common.h (TABDLY): Move to configure.
6158 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6160 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6162 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6163 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6165 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6167 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6168 * s/template.h: Move NARROWPROTO to configure.
6170 2012-07-11 Glenn Morris <rgm@gnu.org>
6172 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6173 unused since 2011-01-17 change to systty.h.
6175 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6176 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6177 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6179 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6181 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6183 2012-07-11 Glenn Morris <rgm@gnu.org>
6185 * s/darwin.h, s/gnu-linux.h, s/template.h:
6186 Move INTERRUPT_INPUT to configure.
6188 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6190 Minor adjustments to interning code.
6191 * lisp.h (intern, intern_c_string): Redefine as static inline
6192 wrappers for intern_1 and intern_c_string_1, respectively.
6193 (intern_1, intern_c_string_1): Rename prototypes.
6194 * lread.c (intern_1, intern_c_string_1, oblookup):
6195 Simplify Vobarray checking.
6196 * font.c (font_intern_prop): Likewise. Adjust comment.
6197 * w32font.c (intern_font_name): Likewise.
6199 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6201 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6203 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6204 of Fcar/Fcdr if possible.
6205 * font.c (check_otf_features): Likewise.
6206 * fontset.c (Fnew_fontset): Likewise.
6207 * gnutls.c (Fgnutls_boot): Likewise.
6208 * minibuf.c (read_minibuf): Likewise.
6209 * msdos.c (IT_set_frame_parameters): Likewise.
6210 * xmenu.c (Fx_popup_dialog): Likewise.
6211 * w32menu.c (Fx_popup_dialog): Likewise.
6213 2012-07-11 Glenn Morris <rgm@gnu.org>
6215 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6216 since nothing has defined it on these platforms.
6218 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6219 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6221 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6222 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6223 Move CLASH_DETECTION to configure.
6225 * s/gnu.h: Remove file, which is now empty.
6227 * s/gnu.h, s/gnu-linux.h:
6228 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6230 2012-07-11 John Wiegley <johnw@newartisans.com>
6232 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6233 function attribute, so we only use it if it exists in the
6236 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6238 Avoid call to strlen in fast_c_string_match_ignore_case.
6239 * search.c (fast_c_string_match_ignore_case): Change to use
6240 length argument. Adjust users accordingly.
6241 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6243 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6245 Assume mkdir, rmdir.
6246 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6247 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6250 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6253 * s/hpux10-20.h (HAVE_PERROR): Remove.
6254 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6255 Remove dummy definition, as this problem was obsolete long ago.
6258 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6260 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6262 Avoid calls to strlen in font processing functions.
6263 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6264 (font_open_by_name): Change to use length argument.
6265 Adjust users accordingly.
6266 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6268 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6269 Change to return ptrdiff_t.
6270 (xfont_list_pattern, xfont_match): Use length returned by
6271 xfont_decode_coding_xlfd.
6272 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6274 2012-07-11 Glenn Morris <rgm@gnu.org>
6276 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6277 Move DONT_REOPEN_PTY to configure.
6279 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6280 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6282 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6284 Remove "#define unix" that is no longer needed (Bug#11905).
6285 * s/aix4-2.h (unix): Remove; no longer needed.
6287 EMACS_TIME simplification (Bug#11875).
6288 This replaces macros (which typically do not work in GDB)
6289 with functions, typedefs and enums, making the code easier to debug.
6290 The functional style also makes code easier to read and maintain.
6291 * systime.h: Include <sys/time.h> on all hosts, not just if
6292 WINDOWSNT, since 'struct timeval' is needed in general.
6293 (EMACS_TIME): Now a typedef, not a macro.
6294 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6296 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6297 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6298 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6299 (EMACS_TIME_LE): Now functions, not macros.
6300 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6301 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6302 which are not functions. All uses rewritten to use:
6303 (make_emacs_time): New function.
6304 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6305 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6306 not functions. All uses rewritten to use the following, respectively:
6307 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6308 (add_emacs_time, sub_emacs_time): New functions.
6309 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6310 * fileio.c (Fcopy_file):
6311 * xterm.c (XTflash): Get the current time closer to when it's used.
6312 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6314 * bytecode.c (targets): Suppress -Woverride-init warnings.
6316 Simplify by avoiding confusing use of strncpy etc.
6317 * doc.c (Fsnarf_documentation):
6318 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6319 * frame.c (Fmake_terminal_frame):
6320 * gtkutil.c (get_utf8_string):
6322 * nsmenu.m (ns_update_menubar):
6323 * regex.c (regerror):
6324 Prefer memcpy to strncpy and strncat when either will do.
6325 * fileio.c (Fsubstitute_in_file_name):
6326 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6327 (menu_separator_name_p):
6328 * nsmenu.m (ns_update_menubar):
6329 Prefer memcmp to strncmp when either will do.
6330 * nsterm.m: Include <ftoastr.h>.
6332 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6333 Prefer snprintf to strncpy.
6334 * nsterm.m (ns_term_init):
6335 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6336 * nsterm.m (ns_term_init):
6337 Avoid the need for strncpy, by using build_string or
6338 make_unibyte_string directly. Use dtoastr, not snprintf.
6339 * process.c (Fmake_network_process): Diagnose service names that
6340 are too long, rather than silently truncating them or creating
6341 non-null-terminated names.
6342 (Fnetwork_interface_info): Likewise, for interface names.
6343 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6344 Prefer sprintf to strncat.
6345 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6346 Prefer vsnprintf to vsprintf + strncpy.
6348 2012-07-10 Glenn Morris <rgm@gnu.org>
6350 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6351 Clarify fallback case.
6353 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6355 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6356 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6357 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6358 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6359 where argument type is known to be a Lisp_Cons.
6361 2012-07-10 Tom Tromey <tromey@redhat.com>
6363 * bytecode.c (BYTE_CODE_THREADED): New macro.
6364 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6365 (enum byte_code_op): New type.
6366 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6367 (exec_byte_code): Use them. Use token threading when applicable.
6369 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6371 Optimize pure C strings initialization.
6372 * lisp.h (make_pure_string): Fix prototype.
6373 (build_pure_c_string): New function, defined as static inline. This
6374 provides a better opportunity to optimize away calls to strlen when
6375 the function is called with compile-time constant argument.
6376 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6377 argument, adjust users accordingly. Use build_pure_c_string where
6379 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6380 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6381 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6383 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6385 Avoid calls to strlen in miscellaneous functions.
6386 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6387 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6388 * lread.c (openp): Likewise.
6390 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6392 Avoid calls to strlen in path processing functions.
6393 * fileio.c (file_name_as_directory): Add comment. Change to add
6394 srclen argument and return the length of result. Adjust users
6396 (directory_file_name): Fix comment. Change to add srclen argument,
6397 swap 1st and 2nd arguments to obey the common convention.
6398 Adjust users accordingly.
6399 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6401 2012-07-10 Glenn Morris <rgm@gnu.org>
6403 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6404 Move PENDING_OUTPUT_COUNT definition to configure.
6406 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6407 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6408 * s/gnu.h (DATA_START): Move definitions to configure.
6410 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6411 We include usg5-4-common.h, which defines them both.
6413 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6414 O_RDONLY already includes it).
6416 Stop ns builds setting the EMACSLOADPATH environment variable.
6417 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6418 Now it does not set EMACSLOADPATH, just returns the load-path string.
6419 * nsterm.h: Update accordingly.
6420 * lread.c [HAVE_NS]: Include nsterm.h.
6421 (init_lread) [HAVE_NS]: Use ns_load_path.
6422 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6424 2012-07-09 Glenn Morris <rgm@gnu.org>
6426 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6427 since the included bsd-common.h does so.
6429 Stop ns builds setting the EMACSPATH environment variable.
6430 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6431 (ns_init_paths): Do not set EMACSPATH.
6432 * nsterm.h (ns_exec_path): Add it.
6433 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6436 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6438 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6440 * process.c (wait_reading_process_output): 'waitchannels' was unset
6441 when read_kbd || !NILP (wait_for_cell); fix this.
6443 Add GCC-style 'const' attribute to functions that can use it.
6444 * character.h (char_resolve_modifier_mask):
6445 * keyboard.h (make_ctrl_char):
6446 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6447 (init_character_once, next_almost_prime, init_fns, init_image)
6448 (flush_pending_output, init_sound):
6449 * mem-limits.h (start_of_data):
6450 * menu.h (finish_menu_items):
6451 Add ATTRIBUTE_CONST.
6452 * emacs.c (DEFINE_DUMMY_FUNCTION):
6453 Declare the dummy function with ATTRIBUTE_CONST.
6454 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6455 Add decls with ATTRIBUTE_CONST.
6457 Minor improvements to make_formatted_string.
6458 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6459 where int is good enough, as vsprintf returns an int.
6460 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6462 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6464 Use make_formatted_string to avoid double length calculation.
6465 * lisp.h (make_formatted_string): New prototype.
6466 * alloc.c (make_formatted_string): New function.
6467 * buffer.c (Fgenerate_new_buffer_name): Use it.
6468 * dbusbind.c (syms_of_dbusbind): Likewise.
6469 * editfns.c (Fcurrent_time_zone): Likewise.
6470 * filelock.c (get_boot_time): Likewise.
6471 * frame.c (make_terminal_frame, set_term_frame_name)
6472 (x_report_frame_params): Likewise.
6473 * image.c (gs_load): Likewise.
6474 * minibuf.c (get_minibuffer): Likewise.
6475 * msdos.c (dos_set_window_size): Likewise.
6476 * process.c (make_process): Likewise.
6477 * xdisp.c (ensure_echo_area_buffers): Likewise.
6478 * xsettings.c (apply_xft_settings): Likewise.
6480 2012-07-09 Glenn Morris <rgm@gnu.org>
6482 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6483 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6484 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6485 * nsterm.h (ns_etc_directory): Add it.
6486 * callproc.c [HAVE_NS]: Include nsterm.h.
6487 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6489 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6491 Move marker debugging code under MARKER_DEBUG.
6492 * marker.c (MARKER_DEBUG): Move marker debugging code under
6493 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6494 for bootstrap with --enable-checking (~3x slowdown reported
6495 by Juanma Barranquero <lekktu@gmail.com>).
6496 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6498 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6500 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6501 See <http://bugs.gnu.org/11825#29>.
6503 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6505 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6506 has no font, use the frame's font. (Bug#11813)
6507 (display_line): Add commentary about displaying truncation glyphs
6509 (produce_special_glyphs): Move here from term.c.
6511 * term.c (produce_special_glyphs): Move to xdisp.c.
6513 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6516 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6518 * xdisp.c (display_line): Avoid warning about implicit declaration
6521 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6523 * lisp.h: Remove empty conditional.
6525 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6527 * lread.c (load_path_check): Now static.
6529 Fix some minor --with-ns problems found by static checking.
6530 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6531 (x_set_font) [!HAVE_X_WINDOWS]:
6532 * image.c (xpm_load_image) [HAVE_NS]:
6533 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6534 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6535 Remove unused local.
6536 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6537 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6538 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6539 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6540 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6541 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6542 Fix pointer signedness problem.
6543 * xfaces.c (FRAME_X_FONT_TABLE):
6544 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6546 2012-07-07 Glenn Morris <rgm@gnu.org>
6548 * lread.c (load_path_check): New function, split from init_lread.
6549 (init_lread): Reorganize. Motivation:
6550 If EMACSLOADPATH is set, check/warn about that rather than the
6551 defaults, which we are not going to use. Hence we can remove
6552 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6553 Don't warn if site-lisp directories are missing.
6554 If not installed, start from a blank load-path, since
6555 PATH_LOADSEARCH refers to the eventual installation directories.
6557 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6559 Support truncation and continuation glyphs on GUI frames, when
6560 fringes are disabled. (Bug#11832)
6561 * xdisp.c (init_iterator): Get dimensions of truncation and
6562 continuation glyphs even if on GUI frames.
6563 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6564 or both, are absent.
6565 (start_display, move_it_in_display_line_to): Handle the case of a
6566 GUI frame without a fringe to display continuation or truncation
6568 (insert_left_trunc_glyphs): Support GUI frames: make sure
6569 truncation glyphs overwrite enough glyphs from the current line to
6570 have sufficient space in pixels.
6571 (display_line): Support truncation and continuation glyphs on GUI
6572 frames. If some spare pixels are left on the line after inserting
6573 the truncation glyphs, fill that space with a stretch glyph of a
6574 suitably computed width.
6576 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6577 produce_glyphs, to support GUI sessions.
6579 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6581 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6583 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6585 Do not require float-time's arg to fit in time_t (Bug#11825).
6586 This works better on hosts where time_t is unsigned, and where
6587 float-time is applied to the (negative) difference between two times.
6588 * editfns.c (decode_time_components): Last arg is now double *,
6589 not int *, and means to store all the result as a double, without
6590 worrying about whether the seconds part fits in time_t.
6591 All callers changed.
6592 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6593 All callers changed.
6594 (Ffloat_time): Do not fail merely because the specified time falls
6595 outside of time_t range.
6597 2012-07-07 Glenn Morris <rgm@gnu.org>
6599 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6600 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6601 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6603 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6605 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6606 Update dependencies.
6608 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6610 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6612 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6613 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6614 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6615 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6616 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6617 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6619 * xfont.c (compare_font_names): Redo to omit the need for casts.
6621 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6623 * xfns.c (Fx_change_window_property): Doc fix.
6624 * w32fns.c (Fx_change_window_property): Doc fix.
6626 * w32fns.c (Fx_window_property): Accept the same arguments as the
6627 X Windows version. Doc fix.
6628 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6630 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6631 Eli Zaretskii <eliz@gnu.org>
6633 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6634 Windows-specific code from nt/config.nt moved here.
6635 Obsolete settings removed.
6637 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6639 * process.c: Avoid unnecessary calls to gettime.
6640 (wait_reading_process_output): Don't get the time of day
6641 when gobbling data immediately and not waiting, as there's no need
6642 for it in that case. This removes a FIXME.
6644 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6646 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6647 is defined (Bug#11768).
6649 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6651 Fix marker debugging code.
6652 * marker.c (byte_char_debug_check): Do not perform the check
6653 if buffer is not multibyte.
6654 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6655 Call byte_char_debug_check with correct arguments.
6657 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6659 Compile marker debugging code only if ENABLE_CHECKING is defined.
6660 * marker.c (byte_char_debug_check, count_markers):
6661 Use only if ENABLE_CHECKING is defined.
6662 (byte_debug_flag): Remove.
6663 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6664 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6666 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6668 Avoid code repetition in marker-related functions.
6669 * marker.c (attach_marker): New function.
6670 (Fset_marker, set_marker_restricted, set_marker_both)
6671 (set_marker_restricted_both): Use it.
6672 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6673 Consistently rename charno to charpos.
6674 (marker_position): Add eassert.
6675 (marker_byte_position): Convert to eassert.
6677 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6679 Simplify list operations in unchain_overlay and unchain_marker.
6680 * buffer.c (unchain_overlay): Simplify. Add comment.
6681 * marker.c (unchain_marker): Simplify. Fix comments.
6683 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6685 Introduce fast path for the widely used marker operation.
6686 * alloc.c (build_marker): New function.
6687 * lisp.h (build_marker): New prototype.
6688 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6689 * composite.c (autocmp_chars): Likewise.
6690 * editfns.c (buildmark): Remove.
6691 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6692 (save_restriction_save): Use build_marker.
6693 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6694 * window.c (save_window_save): Likewise.
6696 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6698 Do not use Fdelete_overlay in delete_all_overlays
6699 to avoid redundant calls to unchain_overlay.
6700 * buffer.c (drop_overlay): New function.
6701 (delete_all_overlays, Fdelete_overlay): Use it.
6702 * minibuf.c (get_minibuffer): Fix comment.
6704 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6706 Port to OpenBSD 5.1 amd64.
6707 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6708 This is needed for OpenBSD, and should be harmless on all BSD systems.
6709 Also, include <sys/sysctl.h>, as it should be available on all
6710 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6711 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6712 use p_pid member, not kp_proc.pid.
6714 2012-07-06 Glenn Morris <rgm@gnu.org>
6716 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6718 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6720 More xmalloc and related cleanup.
6721 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6722 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6723 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6724 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6725 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6726 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6727 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6728 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6729 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6731 Omit needless casts involving void * pointers and allocation.
6732 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6733 as the former is more robust if P's type is changed.
6734 Prefer xzalloc to xmalloc + memset 0.
6735 Simplify malloc-or-realloc to realloc.
6736 Don't worry about xmalloc returning a null pointer.
6737 Prefer xstrdup to xmalloc + strcpy.
6738 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6740 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6741 alloca of a constant.
6743 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6745 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6746 hscroll is larger than the line width. Fixes long and futile
6747 looping inside extend_face_to_end_of_line (on a TTY) producing
6748 glyphs that are not needed and thrown away.
6750 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6752 * marker.c (set_marker_restricted_both): Simplify by using
6755 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6757 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6759 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6761 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6762 not defined (Bug#11768).
6763 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6764 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6765 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6766 followed by gtk_box_set_homogeneous (Bug#11768).
6767 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6768 (update_theme_scrollbar_width, xg_create_scroll_bar):
6769 Use gtk_scrollbar_new (Bug#11768).
6770 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6771 (is_box_type): New function (Bug#11768).
6772 (xg_tool_item_stale_p): Call is_box_type.
6773 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6774 with default display (Bug#11768).
6776 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6778 * xdisp.c (window_hscroll_limited): New function.
6779 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6780 coordinates when window's hscroll is set to insanely large
6783 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6785 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6786 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6788 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6791 * lisp.h (xzalloc): New prototype. Omit needless casts.
6792 * alloc.c (xzalloc): New function. Omit needless casts.
6793 * charset.c: Omit needless casts. Convert all calls to
6794 xmalloc with following memset to xzalloc.
6795 * dispnew.c: Likewise.
6796 * fringe.c: Likewise.
6797 * image.c: Likewise.
6798 * sound.c: Likewise.
6800 * w32fns.c: Likewise.
6801 * w32font.c: Likewise.
6802 * w32term.c: Likewise.
6803 * xfaces.c: Likewise.
6805 * xterm.c: Likewise.
6806 * atimer.c: Omit needless casts.
6807 * buffer.c: Likewise.
6808 * callproc.c: Likewise.
6810 * coding.c: Likewise.
6811 * composite.c: Likewise.
6813 * doprnt.c: Likewise.
6814 * editfns.c: Likewise.
6815 * emacs.c: Likewise.
6817 * filelock.c: Likewise.
6819 * gtkutil.c: Likewise.
6820 * keyboard.c: Likewise.
6822 * lread.c: Likewise.
6823 * minibuf.c: Likewise.
6824 * msdos.c: Likewise.
6825 * print.c: Likewise.
6826 * process.c: Likewise.
6827 * region-cache.c: Likewise.
6828 * search.c: Likewise.
6829 * sysdep.c: Likewise.
6830 * termcap.c: Likewise.
6831 * terminal.c: Likewise.
6832 * tparam.c: Likewise.
6833 * w16select.c: Likewise.
6835 * w32reg.c: Likewise.
6836 * w32select.c: Likewise.
6837 * w32uniscribe.c: Likewise.
6838 * widget.c: Likewise.
6839 * xdisp.c: Likewise.
6840 * xmenu.c: Likewise.
6842 * xselect.c: Likewise.
6844 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6846 * fileio.c (time_error_value): Check the right error number.
6847 Problem reported by Troels Nielsen in
6848 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6850 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6852 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6853 This should be fixed in a better way; see Eli Zaretskii in
6854 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6855 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6857 * fileio.c (time_error_value): Rename from special_mtime.
6858 The old name's problems were noted by Eli Zaretskii in
6859 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6861 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6862 This variable's comment says Emacs needs at least one GDB-visible
6863 symbol of type enum pvec_type, to work around GDB problems.
6864 The symbol's value doesn't matter.
6866 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6867 that causes compilation to fail on pre-C99 compilers.
6869 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6871 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6872 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6874 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6876 * buffer.c (init_buffer_once): Fix initialization of
6877 headers for buffer_defaults and buffer_local_symbols.
6878 Reported by Juanma Barranquero <lekktu@gmail.com>.
6880 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6882 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6883 * lisp.h (enum pvec_type): Use fewer bits.
6884 (PSEUDOVECTOR_SIZE_BITS): New constant.
6885 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6886 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6887 change in pvec_type.
6888 (PSEUDOVECTOR_TYPEP): New macro.
6889 (TYPED_PSEUDOVECTORP): Use it.
6890 * fns.c (internal_equal): Adapt code to extract pvectype.
6891 * emacs.c (gdb_pvec_type): Update type.
6892 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6893 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6894 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6895 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6896 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6897 abusing vector->header.next.nbytes.
6898 (live_vector_p): Use PVEC_TYPE.
6899 (mark_object): Adapt code to extract pvectype. Use switch.
6901 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6903 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6904 Tighten new eassert a bit.
6906 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6908 Fix compilation with --enable-gcc-warnings and -O1
6910 * doprnt.c (doprnt): Change type of tem to int, initialize
6911 to avoid compiler warning. Add eassert.
6912 * search.c (simple_search): Initialize match_byte to avoid
6913 compiler warning. Add eassert.
6915 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6917 Avoid weird behavior with large horizontal scrolls.
6918 Without this change, for example, large hscroll values would
6919 mess up Emacs's display on Fedora 15 x86, presumably due to
6920 overflows in int calculations in the display code.
6921 Also, if buffers had long lines, Emacs would freeze.
6922 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6923 (set_window_hscroll): New function, containing the old guts of
6924 Fset_window_hscroll. Return the clipped value.
6925 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6926 This avoids the need to check against PTRDIFF_MAX.
6928 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6930 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6932 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6934 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6936 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6937 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6938 since GCC 4.4.6 issues a bogus warning for them.
6940 Fix bugs in file timestamp newness comparisons.
6941 * fileio.c (Ffile_newer_than_file_p):
6942 * lread.c (Fload): Use full timestamp resolution of files,
6943 not just the 1-second resolution, so that files that are only
6944 slightly newer still count as newer.
6945 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6946 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6948 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6950 * fileio.c: Improve handling of file time marker. (Bug#11852)
6951 (special_mtime): New function.
6952 (Finsert_file_contents, Fverify_visited_file_modtime):
6953 Use it to set special mtime values consistently.
6955 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6957 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6958 marker for non-existing file. (Bug#11852)
6960 2012-07-03 Glenn Morris <rgm@gnu.org>
6962 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6963 and did not make it into globals.h).
6965 2012-07-03 Tom Tromey <tromey@redhat.com>
6967 * window.c (Fset_window_margins, Fset_window_fringes)
6968 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6969 * textprop.c (Fprevious_property_change): No longer static.
6970 * syntax.c (Fsyntax_table_p): No longer static.
6971 * process.c (Fget_process, Fprocess_datagram_address): No longer
6973 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6974 * keyboard.c (Fcommand_execute): No longer static.
6976 * insdel.c (Fcombine_after_change_execute): No longer static.
6977 * image.c (Finit_image_library): No longer static.
6978 * fileio.c (Fmake_symbolic_link): No longer static.
6979 * eval.c (Ffetch_bytecode): No longer static.
6980 * editfns.c (Fuser_full_name): No longer static.
6981 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6983 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6985 * dired.c (Ffile_attributes): No longer static.
6986 * composite.c (Fcomposition_get_gstring): No longer static.
6987 * callproc.c (Fgetenv_internal): No longer static.
6989 * ccl.h: Remove EXFUNs.
6990 * buffer.h: Remove EXFUNs.
6991 * dispextern.h: Remove EXFUNs.
6992 * intervals.h: Remove EXFUNs.
6993 * fontset.h: Remove EXFUN.
6994 * font.h: Remove EXFUNs.
6995 * dosfns.c (system_process_attributes): Remove EXFUN.
6996 * keymap.h: Remove EXFUNs.
6997 * lisp.h: Remove EXFUNs.
6998 * w32term.h: Remove EXFUNs.
6999 * window.h: Remove EXFUNs.
7000 * xsettings.h: Remove EXFUN.
7001 * xterm.h: Remove EXFUN.
7003 2012-07-03 Glenn Morris <rgm@gnu.org>
7005 * lisp.h (Frandom): Make it visible to C.
7006 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7007 buffer for invisible buffers. (Bug#1229)
7009 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7011 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7012 values which aren't power of 2.
7013 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7014 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7017 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7019 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7021 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7023 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7025 * alloc.c (allocate_vector_block): Remove redundant
7026 calls to mallopt if DOUG_LEA_MALLOC is defined.
7027 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7028 avoid calls to mallopt if zero_vector is returned.
7030 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7032 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7033 is enabled, avoid dereferencing NULL current_sblock if
7036 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7038 Cleanup basic buffer management.
7039 * buffer.h (struct buffer): Change layout to use generic vector
7040 marking code. Fix some comments. Change type of 'clip_changed'
7041 to bitfield. Remove unused #ifndef old.
7042 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7043 (GET_OVERLAYS_AT): Fix indentation.
7044 (for_each_per_buffer_object_at): New macro.
7045 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7046 (Fbuffer_local_variables): Use it.
7047 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7048 * alloc.c (allocate_buffer): Adjust to match new layout of
7049 struct buffer. Fix comment.
7050 (mark_overlay): New function.
7051 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7052 Lisp area of struct buffer.
7053 (mark_object): Use it. Adjust marking of misc objects
7054 and related comments.
7056 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7058 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7059 wrapper that is not needed because the wrapped code is a no-op (zero
7060 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7061 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7063 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7065 * alloc.c (mark_buffer): Simplify. Remove prototype.
7066 (mark_object): Add comment. Reorganize marking of vector-like
7067 objects. Use CHECK_LIVE for all vector-like objects except buffers
7068 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7069 Avoid redundant calls to mark_vectorlike for bool vectors.
7071 2012-06-30 Glenn Morris <rgm@gnu.org>
7073 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7075 * epaths.in (PATH_SITELOADSEARCH): New.
7076 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7077 This is rather than relying on --enable-locallisppath elements
7078 having "site-lisp" in their names. (Bug#10208#25, 11658)
7080 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7082 * w32proc.c (sys_select): Accept and ignore one more argument.
7084 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7086 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7087 (pselect) [!MS_DOS]: Redirect to sys_select.
7089 * sysdep.c: Don't include dos.h and dosfns.h.
7091 * process.c (sys_select):
7092 * msdos.c (sys_select): Accept one more argument and ignore it.
7094 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7095 adapt data types and code to that.
7098 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7099 which clashes with the gnulib function of the same name.
7101 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7103 * font.c (font_style_to_value, font_style_symbolic)
7104 (font_prop_validate_style): Add type checks for values in
7107 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7109 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7112 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7114 * xdisp.c (try_window_id): Undo last change.
7116 * w32.c (getwd): Adjust commentary about startup_dir.
7117 (init_environment): Always call sys_access, even in non-MSVC
7118 builds. Don't chdir to the directory of the Emacs executable.
7119 This undoes code from 1997 which was justified by the need to
7120 "avoid conflicts when removing and renaming directories". But its
7121 downside was that every relative file name was being interpreted
7122 relative to the directory of the Emacs executable, which can never
7123 be TRT. In particular, it broke sys_access when called with
7124 relative file names.
7125 (sys_access): Map GetLastError to errno.
7127 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7129 * window.h (struct window): Change type of 'fringes_outside_margins'
7130 to bitfield. Fix comment. Adjust users accordingly.
7131 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7133 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7136 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7138 * gnutls.c (emacs_gnutls_handshake):
7139 Add QUIT to make the loop interruptible.
7141 2012-06-29 Glenn Morris <rgm@gnu.org>
7143 * charset.c (init_charset): Make lack of etc/charsets fatal.
7145 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7147 * editfns.c (region_limit): Fix type mismatch.
7149 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7151 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7152 undefined. Convert from xassert to eassert.
7153 * nsmenu.m: Convert from xassert to eassert.
7154 * nsterm.m: Likewise.
7156 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7158 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7160 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7162 Avoid integer overflow on scroll-left and scroll-right.
7163 * window.c (HSCROLL_MAX): New macro.
7164 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7165 overflow when requested scroll falls outside ptrdiff_t range.
7167 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7169 * window.h (struct window): Change type of 'hscroll',
7170 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7171 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7172 Adjust users accordingly.
7173 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7174 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7175 from EMACS_INT to ptrdiff_t.
7176 (make_window): Omit redundant initialization.
7178 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7180 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7182 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7184 * window.h (struct window): Change type of 'use_time' and
7185 'sequence_number' from Lisp_Object to int.
7186 * frame.c (make_frame): Adjust users accordingly.
7187 * print.c (print_object): Likewise.
7188 * window.c (select_window, Fwindow_use_time, make_parent_window)
7189 (make_window): Likewise.
7191 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7193 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7194 enabled with --enable-checking=[all,glyphs] configure option.
7195 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7196 adjust comments accordingly.
7197 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7198 undefined, adjust comments accordingly.
7199 * image.c: Likewise.
7200 * scroll.c: Likewise.
7201 * w32fns.c: Likewise.
7202 * w32term.c: Likewise.
7203 * xdisp.c: Likewise.
7204 * xfaces.c: Likewise.
7206 * xterm.c: Likewise.
7208 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7210 Generalize run-time debugging checks.
7211 * dispextern.h (XASSERTS): Remove.
7212 * fontset.c (xassert): Remove.
7213 Convert from xassert to eassert.
7214 * alloc.c: Convert from xassert to eassert.
7216 * dispnew.c: Likewise.
7218 * fringe.c: Likewise.
7219 * ftfont.c: Likewise.
7220 * gtkutil.c: Likewise.
7221 * image.c: Likewise.
7222 * keyboard.c: Likewise.
7224 * process.c: Likewise.
7225 * scroll.c: Likewise.
7226 * sound.c: Likewise.
7228 * w32console.c: Likewise.
7229 * w32fns.c: Likewise.
7230 * w32term.c: Likewise.
7231 * window.c: Likewise.
7232 * xdisp.c: Likewise.
7233 * xfaces.c: Likewise.
7235 * xselect.c: Likewise.
7236 * xterm.c: Likewise.
7238 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7240 * fns.c (maybe_resize_hash_table): Output message when growing the
7243 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7245 * alloc.c (allocate_string_data): Remove dead code.
7246 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7247 avoid GCC warning about unused macro.
7249 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7251 * alloc.c (allocate_string): Omit intervals initialization.
7252 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7253 as in make_pure_string and make_pure_c_string.
7255 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7257 * alloc.c (allocate_string): Fix last change.
7259 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7261 * alloc.c (allocate_string): Remove two redundant calls
7262 to memset, add explicit initialization where appropriate.
7264 2012-06-27 Glenn Morris <rgm@gnu.org>
7266 * lisp.mk (lisp): Remove paths.elc.
7268 2012-06-27 Chong Yidong <cyd@gnu.org>
7270 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7272 2012-06-26 John Wiegley <johnw@newartisans.com>
7274 * unexmacosx.c (copy_data_segment): Add two section names used
7275 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7277 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7278 when building with Clang.
7280 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7282 * eval.c (Fapply): Allow calling it with a single argument.
7284 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7286 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7287 _stricmp and _strnicmp.
7288 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7290 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7292 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7294 (allocate_process): Likewise for new process.
7295 (allocate_terminal): Change to use offsetof.
7296 (allocate_frame): Likewise.
7297 * frame.c (make_frame): Omit redundant initialization.
7298 * window.c (make_parent_window): Use memset.
7299 (make_window): Omit redundant initialization.
7300 * process.c (make_process): Omit redundant initialization.
7301 * terminal.c (create_terminal): Likewise.
7303 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7305 * term.c (delete_tty): Remove redundant call to memset.
7307 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7309 * alloc.c: Remove build_string.
7310 * lisp.h: Define build_string as static inline. This provides
7311 a better opportunity to optimize away calls to strlen when the
7312 function is called with compile-time constant argument.
7313 * image.c (imagemagick_error): Convert to build_string.
7314 * w32proc.c (sys_spawnve): Likewise.
7315 * xterm.c (x_term_init): Likewise.
7317 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7319 Use sprintf return value instead of invoking strlen on result.
7320 In the old days this wasn't portable, since some sprintf
7321 implementations returned char *. But they died out years ago and
7322 Emacs already assumes sprintf returns int.
7323 Similarly for float_to_string.
7324 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7325 * ccl.c (ccl_driver):
7326 * character.c (string_escape_byte8):
7327 * data.c (Fnumber_to_string):
7328 * doprnt.c (doprnt):
7329 * print.c (print_object):
7330 * xdisp.c (message_dolog):
7331 * xfns.c (syms_of_xfns):
7332 Use sprintf or float_to_string result to avoid need to call strlen.
7333 * data.c (Fnumber_to_string):
7334 Use make_unibyte_string, since the string must be ASCII.
7335 * lisp.h, print.c (float_to_string): Now returns int length.
7336 * term.c (produce_glyphless_glyph):
7337 Use sprintf result rather than recomputing it.
7339 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7340 * Makefile.in (ALL_CFLAGS):
7341 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7342 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7344 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7346 * dispextern.h (xstrcasecmp): Define to library function
7347 strcasecmp if available.
7348 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7350 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7352 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7353 Avoid comma operator.
7354 * menu.c (push_submenu_start, push_submenu_end)
7355 (push_left_right_boundary, push_menu_pane): Likewise.
7356 * msdos.c (dos_rawgetc): Likewise.
7358 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7360 * xfns.c (xic_create_fontsetname): Remove redundant calls
7363 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7365 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7366 sprintf already null-terminates its output.
7368 * xfns.c (x_window): Remove redundant cast.
7370 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7372 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7373 `const char *' to `char *' to avoid compiler warning.
7375 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7377 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7378 instead of truncating it to 63 (admittedly a generous limit).
7380 * process.c: Fix spelling and caps in comments.
7382 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7384 * emacs.c (setpgrp): Remove definition, unused.
7385 * sysdep.c (setpgrp): Remove definition, not used in this file.
7387 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7389 * makefile.w32-in: Update dependencies.
7391 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7393 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7394 (SYSTIME_H): Add nt/inc/sys/time.h.
7396 * systime.h [WINDOWSNT]: Include sys/time.h.
7398 * s/ms-w32.h (struct timespec): Definition moved from
7399 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7401 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7403 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7404 * buffer.h (buffer_slot_type_mismatch):
7405 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7406 * eval.c (unwind_to_catch):
7407 * image.c (my_png_error, my_error_exit):
7408 * keyboard.c (quit_throw_to_read_char, user_error)
7409 (Fexit_recursive_edit, Fabort_recursive_edit):
7410 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7411 (wrong_type_argument, buffer_overflow, __executable_start)
7412 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7413 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7414 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7416 (child_setup) [!DOS_NT]:
7417 * lread.c (end_of_file_error, invalid_syntax):
7418 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7419 * puresize.h (pure_write_error):
7420 * search.c (matcher_overflow):
7421 * sound.c (sound_perror, alsa_sound_perror):
7422 * sysdep.c, syssignal.h (croak):
7423 * term.c (maybe_fatal, vfatal):
7424 * textprop.c (text_read_only):
7425 * undo.c (user_error):
7426 * unexmacosx.c (unexec_error):
7427 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7428 Use _Noreturn rather than NO_RETURN.
7429 No need for separate decl merely because of _Noreturn.
7430 * sound.c (sound_warning, parse_sound):
7431 Remove unnecessary forward decls.
7433 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7435 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7436 * lisp.h (WAIT_READING_MAX): New macro.
7437 * dispnew.c (Fsleep_for, sit_for):
7438 * keyboard.c (kbd_buffer_get_event):
7439 * process.c (Faccept_process_output):
7440 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7441 This improves on the previous patch, which introduced a bug
7442 when time_t is unsigned and as wide as intmax_t.
7443 See <http://bugs.gnu.org/9000#51>.
7445 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7447 * dispnew.c (sit_for, Fsleep_for):
7448 * keyboard.c (kbd_buffer_get_event):
7449 * process.c (Faccept_process_output): Avoid compiler warnings when
7450 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7452 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7454 * makefile.w32-in: Update dependencies.
7456 * w32.c (ltime): Add return type and declare static.
7457 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7459 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7461 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7462 Privately reported by Herbert J. Skuhra.
7463 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7465 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7466 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7468 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7470 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7471 last argument of make_unibyte_string.
7473 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7474 language ID in the event parameters.
7476 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7477 event.code, not the obscure "character set ID".
7479 2012-06-23 Chong Yidong <cyd@gnu.org>
7481 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7483 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7485 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7486 * w32.c (fdutimens): New function.
7488 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7490 * s/ms-w32.h (pselect): Redirect to sys_select.
7492 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7494 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7495 in the logic of incrementing and decrementing the value of
7496 use_relocatable_buffers.
7498 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7500 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7501 Privately reported by Herbert J. Skuhra.
7502 [__FreeBSD__]: Remove "*/" typo after "#include".
7503 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7504 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7505 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7506 Don't assume EMACS_TIME and struct timeval are the same type.
7508 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7510 Support higher-resolution time stamps (Bug#9000).
7511 The time stamps are only nanosecond-resolution at the C level,
7512 since that's the best that any real-world system supports now.
7513 But they are picosecond-resolution at the Lisp level, as that's
7514 easy, and leaves room for future OS improvements.
7516 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7519 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7520 Don't get current time unless it's needed.
7522 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7523 now provides it if it's absent.
7524 (start_atimer): Port to higher-res time stamps.
7525 Check for time stamp overflow. Don't get current time more
7526 often than is needed.
7528 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7529 Include systime.h, not time.h.
7530 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7532 * dired.c: Include stat-time.h.
7533 (Ffile-attributes): File times now have higher resolution.
7535 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7536 (struct image): Timestamp now has higher resolution.
7538 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7539 has at least microseconds now. All uses removed.
7540 (update_frame, update_single_window, update_window, update_frame_1)
7541 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7542 (duration_to_sec_usec): Remove; no longer needed.
7544 * editfns.c (time_overflow): Now extern.
7545 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7546 (float-time, Fformat_time_string, Fcurrent_time_string)
7547 (Fcurrent_time_zone): Accept and generate higher-resolution
7549 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7550 (decode_time_components, lisp_seconds_argument): New functions.
7551 (make_time): Now static.
7552 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7553 Report an error if the time is invalid, rather than having the caller
7556 * fileio.c: Include <stat-time.h>
7557 (Fcopy_file): Copy higher-resolution time stamps.
7558 Prefer to set the time stamp via a file descriptor if that works.
7559 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7560 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7561 (Fvisited_file_modtime, Fset_visited_file_modtime):
7562 Support higher-resolution time stamps.
7564 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7566 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7568 * image.c (prepare_image_for_display, clear_image_cache)
7569 (lookup_image): Port to higer-resolution time stamps.
7571 * keyboard.c (start_polling, bind_polling_period):
7572 Check for time stamp overflow.
7573 (read_char, kbd_buffer_get_event, timer_start_idle)
7574 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7575 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7576 Port to higher-resolution time stamps. Do not assume time_t is signed.
7577 (decode_timer): New function. Timers are now vectors of length 9,
7578 not 8, to accommodate the picosecond component.
7579 (timer_check_2): Use it.
7581 * nsterm.m (select_timeout, timeval_subtract): Remove.
7582 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7583 as they're a bit more accurate and handle overflow better.
7584 (ns_select): Change prototype to be compatible with pselect.
7585 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7586 * nsterm.h (ns_select): Adjust prototype.
7588 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7589 us-resolution time stamps.
7590 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7592 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7594 * lisp.h (time_overflow): New decl.
7595 (wait_reading_process_output): First arg is now intmax_t, not int,
7596 to accommodate larger waits.
7598 * process.h (struct Lisp_Process.read_output_delay):
7599 Now counts nanoseconds, not microseconds.
7600 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7602 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7603 (wait_reading_process_output):
7604 Port to ns-resolution time stamps.
7605 (Faccept_process_output, wait_reading_process_output):
7606 Check for time stamp overflow. Do not assume time_t is signed.
7607 (select_wrapper): Remove; we now use pselect.
7608 (Fprocess_attributes): Now generates ns-resolution time stamps.
7610 * sysdep.c: Include utimens.h. Don't include utime.h
7611 or worry about struct utimbuf; gnulib does that for us now.
7612 (gettimeofday): Remove; gnulib provides a substitute.
7613 (make_timeval): New function.
7614 (set_file_times): Now sets ns-resolution time stamps.
7615 New arg FD; all uses changed.
7616 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7617 (system_process_attributes):
7618 Now returns ns-resolution time stamp. All uses changed.
7619 Check for time stamp overflow.
7621 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7622 provides a substitute now.
7624 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7625 since it guarantees struct timespec.
7626 (EMACS_TIME): Now struct timespec, so that we can support
7627 ns-resolution time stamps.
7628 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7629 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7630 (EMACS_USECS): Remove.
7631 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7632 so multiply the arg by 1000 before storing it.
7633 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7635 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7636 Port to ns-resolution time stamps.
7637 (EMACS_TIME_NEG_P): Remove; replaced by....
7638 (EMACS_TIME_SIGN): New macro.
7639 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7640 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7641 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7642 (make_timeval, make_lisp_time, decode_time_components): New decls.
7643 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7644 that it mishandled time_t overflow. You can't compare by subtracting!
7645 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7646 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7648 * term.c: Include <sys/time.h>.
7649 (timeval_to_Time): New function, for proper overflow wraparound.
7650 (term_mouse_position, term_mouse_click): Use it.
7652 * undo.c (record_first_change): Support higher-resolution time stamps
7654 (Fprimitive_undo): Use them when restoring time stamps.
7656 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7657 (w32_get_internal_run_time):
7658 Port to higher-resolution Emacs time stamps.
7659 (ltime): Now accepts single 64-bit integer, as that's more convenient
7662 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7664 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7665 for compatibility with pselect. Support ns-resolution time stamps.
7667 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7669 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7670 Check for time stamp overflow, and support ns-resolution time stamps.
7672 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7673 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7674 (timeval_subtract): Remove; no longer needed.
7675 (XTflash, XTring_bell, x_wait_for_event):
7676 Port to ns-resolution time stamps. Don't assume time_t is signed.
7678 2012-06-22 Chong Yidong <cyd@gnu.org>
7680 * xdisp.c (x_consider_frame_title): Revert last change.
7682 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7684 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7685 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7686 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7687 staticidx goes up to 1597 out of 1600 = 0x640.)
7689 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7691 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7692 Otherwise, the umask might be mistakenly 0 while handling input signals.
7694 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7696 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7698 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7700 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7701 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7702 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7703 access to `contents' member of Lisp_Vector objects with AREF and ASET
7706 2012-06-19 Chong Yidong <cyd@gnu.org>
7708 * frame.c (delete_frame): When selecting a frame on a different
7709 text terminal, do not alter the terminal's top-frame.
7711 * xdisp.c (format_mode_line_unwind_data): Record the target
7712 frame's selected window and its terminal's top-frame.
7713 (unwind_format_mode_line): Restore them.
7714 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7716 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7717 since tty frames can be explicitly named.
7718 (prepare_menu_bars): Likewise.
7720 * term.c (Ftty_top_frame): New function.
7722 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7724 Port byte-code-meter to modern targets.
7725 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7726 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7727 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7728 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7729 (METER_1, METER_2): Simplify.
7731 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7733 * data.c (Fdefalias): Return `symbol' (bug#11686).
7735 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7737 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7738 gets killed during executing of this function (Bug#11665).
7739 Try to always return Qt when the buffer has been actually killed.
7740 (Vkill_buffer_query_functions): In doc-string say that functions
7741 run by this hook should not change the current buffer.
7743 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7745 Fix recently-introduced process.c problems found by static checking.
7746 * process.c (write_queue_push, write_queue_pop, send_process):
7747 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7748 (write_queue_pop): Fix pointer signedness problem.
7749 (send_process): Remove unused local.
7751 2012-06-17 Chong Yidong <cyd@gnu.org>
7753 * xdisp.c (redisplay_internal): No need to redisplay terminal
7754 frames that are not on top.
7756 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7758 * process.c (make_process): Initialize write_queue.
7759 (write_queue_push, write_queue_pop): New functions.
7760 (send_process): Use them to maintain correct ordering of process
7763 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7765 * lisp.h (eassert): Assume C89 or later.
7766 This removes the need for CHECK.
7767 (CHECK): Remove. Its comments about always evaluating its
7768 argument were confusing, as 'eassert' typically does not evaluate
7771 * coding.c (produce_chars): Use ptrdiff_t, not int.
7773 * xterm.c (x_draw_underwave): Check for integer overflow.
7774 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7776 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7778 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7779 referenced (Bug#11583).
7781 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7783 Implement wave-style variant of underlining.
7784 * dispextern.h (face_underline_type): New enum.
7785 (face): Add field for underline type.
7786 * nsterm.m (ns_draw_underwave): New function.
7787 (ns_draw_text_decoration): Use it.
7788 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7790 (x_draw_glyph_string): Use them.
7791 * xfaces.c (Qline, Qwave): New Lisp objects.
7792 (check_lface_attrs, merge_face_ref)
7793 (Finternal_set_lisp_face_attribute, realize_x_face):
7794 Handle wave-style underline face attributes.
7795 * xterm.c (x_draw_underwave): New function.
7796 (x_draw_glyph_string): Use it.
7798 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7800 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7801 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7802 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7803 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7804 ($(BLD)/w32select.$(O)): Update dependencies.
7806 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7808 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7809 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7810 * character.c (_fetch_multibyte_char_p): Remove.
7811 * alloc.c: Include "character.h" before "buffer.h".
7813 * buffer.c: Likewise.
7814 * bytecode.c: Likewise.
7815 * callint.c: Likewise.
7816 * callproc.c: Likewise.
7817 * casefiddle.c: Likewise.
7818 * casetab.c: Likewise.
7819 * category.c: Likewise.
7821 * coding.c: Likewise.
7822 * composite.c: Likewise.
7823 * dired.c: Likewise.
7824 * dispnew.c: Likewise.
7826 * dosfns.c: Likewise.
7827 * editfns.c: Likewise.
7828 * emacs.c: Likewise.
7829 * fileio.c: Likewise.
7830 * filelock.c: Likewise.
7832 * fontset.c: Likewise.
7833 * fringe.c: Likewise.
7834 * indent.c: Likewise.
7835 * insdel.c: Likewise.
7836 * intervals.c: Likewise.
7837 * keyboard.c: Likewise.
7838 * keymap.c: Likewise.
7839 * lread.c: Likewise.
7840 * macros.c: Likewise.
7841 * marker.c: Likewise.
7842 * minibuf.c: Likewise.
7843 * nsfns.m: Likewise.
7844 * nsmenu.m: Likewise.
7845 * print.c: Likewise.
7846 * process.c: Likewise.
7847 * regex.c: Likewise.
7848 * region-cache.c: Likewise.
7849 * search.c: Likewise.
7850 * syntax.c: Likewise.
7852 * textprop.c: Likewise.
7854 * unexsol.c: Likewise.
7855 * w16select.c: Likewise.
7856 * w32fns.c: Likewise.
7857 * w32menu.c: Likewise.
7858 * window.c: Likewise.
7859 * xdisp.c: Likewise.
7861 * xmenu.c: Likewise.
7863 * xselect.c: Likewise.
7865 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7867 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7868 If all the glyphs of the glyph row came from strings, and we have no
7869 cursor positioning clues, put the cursor on the first glyph of the
7871 (handle_face_prop): Use chunk-relative overlay string index when
7872 indexing into it->string_overlays array. (Bug#11653)
7873 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7874 the rightmost. (Bug#11720)
7876 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7878 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7879 (CATEGORY_MEMBER): Enforce 1/0 value.
7880 * category.c (_temp_category_set): Remove.
7882 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7884 * window.c (Fdelete_other_windows_internal)
7885 (Fdelete_window_internal): Don't access frame's mouse highlight
7886 info of the initial frame. (Bug#11677)
7888 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7890 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7891 Assume USE_2_TAGS_FOR_INTS.
7892 (xreload): Adjust $tagmask width to match recent lisp.h change.
7894 Simplify lisp.h in minor ways that should not affect code.
7895 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7896 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7897 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7898 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7899 (INTTYPEBITS): New macro, for clarity.
7900 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7901 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7902 Simplify now that USE_LSB_TAG is always defined.
7903 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7904 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7906 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7908 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7910 2012-06-13 Glenn Morris <rgm@gnu.org>
7912 * s/bsd-common.h (BSD4_3):
7913 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7915 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7917 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7920 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7922 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7923 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7924 * alloc.c (widen_to_Lisp_Object): Remove.
7925 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7926 * frame.c (delete_frame): Remove outdated comment.
7927 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7928 USE_LISP_UNION_TYPE.
7929 (Fw32_unregister_hot_key): Likewise.
7930 (Fw32_toggle_lock_key): Likewise.
7931 * w32menu.c (add_menu_item): Likewise.
7932 (w32_menu_display_help): Use XIL instead of checking
7933 USE_LISP_UNION_TYPE.
7934 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7935 (init_heap): Likewise.
7936 * w32term.c (w32_read_socket): Update comment.
7938 2012-06-13 Glenn Morris <rgm@gnu.org>
7940 * s/usg5-4-common.h, src/s/unixware.h:
7941 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7943 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7945 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7947 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7948 * alloc.c (make_number) [!defined make_number]:
7949 Remove, as lisp.h always defines this now.
7950 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7951 (roundup_size): Verify that it is a power of 2.
7952 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7953 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7954 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7955 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7956 USE_LSB_TAG now is always defined to be either 0 or 1.
7958 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7959 code works fine either way, and efficiency is not a concern here,
7960 as the union type is for debugging, not for production.
7961 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7962 Use an inline function on all platforms when using the union type,
7963 since this is simpler and 'static inline' can be used portably
7965 (LISP_INITIALLY_ZERO): New macro.
7966 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7967 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7969 2012-06-12 Glenn Morris <rgm@gnu.org>
7971 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7973 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7975 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7976 Move BROKEN_SIGIO to configure.
7978 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7979 Move NO_TERMIO to configure.
7981 2012-06-12 Chong Yidong <cyd@gnu.org>
7983 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7984 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7985 MagickExportImagePixels is undefined.
7987 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7989 * image.c (imagemagick_load_image): Remove unused label.
7991 2012-06-11 Glenn Morris <rgm@gnu.org>
7993 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7994 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7995 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7996 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7998 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8000 * alloc.c (make_byte_code): New function.
8001 (Fmake_byte_code): Use it. Don't purify here.
8002 * lread.c (read1): Use it as well to avoid extra allocation.
8004 2012-06-11 Chong Yidong <cyd@gnu.org>
8006 * image.c (imagemagick_load_image): Implement transparency.
8008 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8010 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8011 account for preceding backslashes. (Bug#11663)
8013 2012-06-09 Chong Yidong <cyd@gnu.org>
8015 * term.c: Support italics in capable terminals (Bug#9652).
8016 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8017 (turn_on_face): Output using TS_enter_italic_mode if available.
8018 Don't handle unused blinking and alt-charset cases.
8019 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8020 and tty_alt_charset_p cases.
8021 (tty_capable_p, init_tty): Support italics.
8023 * termchar.h (struct tty_display_info): Add field for italics.
8024 Remove unused blink field.
8026 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8029 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8030 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8031 tty_alt_charset_p. Add tty_italic_p.
8033 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8035 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8036 dbus_type_is_basic if available.
8037 (xd_extract_signed, xd_extract_unsigned): Rename from
8038 extract_signed and extract_unsigned, respectively. Adapt callers.
8040 2012-06-09 Chong Yidong <cyd@gnu.org>
8042 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8044 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8047 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8049 * xdisp.c (vmessage): Treat frame message as multibyte.
8050 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8051 would generate the diagnostic "Making \302\247 buffer-local while
8054 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8056 * dispnew.c (showing_window_margins_p): Undo last change, which
8057 was done due to an inadvertent commit.
8058 (adjust_frame_glyphs_for_frame_redisplay): Do call
8059 showing_window_margins_p.
8061 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8063 * eval.c (Fmake_var_non_special): New primitive.
8064 (syms_of_eval): Defsubr it.
8065 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8067 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8069 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8070 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8072 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8074 * alloc.c (allocate_vectorlike): Fix last change.
8076 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8078 Block-based vector allocation of small vectors.
8079 * lisp.h (struct vectorlike_header): New field `nbytes',
8080 adjust comment accordingly.
8081 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8082 to denote vector blocks. Adjust users (live_vector_p,
8083 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8084 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8085 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8086 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8087 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8088 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8089 (roundup_size): New constant.
8090 (struct vector_block): New data type.
8091 (vector_blocks, vector_free_lists, zero_vector): New variables.
8092 (all_vectors): Rename to `large_vectors'.
8093 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8094 (sweep_vectors): New functions.
8095 (allocate_vectorlike): Return `zero_vector' as the only vector of
8096 0 items. Allocate new vector from block if vector size is less than
8097 or equal to VBLOCK_BYTES_MAX.
8098 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8099 (init_alloc_once): Add call to init_vectors.
8101 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8103 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8105 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8107 * doprnt.c (doprnt): Truncate multibyte char correctly.
8108 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8109 would mishandle a string argument "Xc" if X was a multibyte
8110 character of length 2: it would truncate after X's first byte
8111 rather than including all of X.
8113 2012-06-06 Chong Yidong <cyd@gnu.org>
8115 * buffer.c (word_wrap): Doc fix.
8117 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8119 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8121 2012-06-03 Glenn Morris <rgm@gnu.org>
8123 * xdisp.c (tool-bar-style): Doc fix.
8125 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8127 * Makefile.in (PAXCTL): Define.
8128 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8129 binary via PaX flags if the paxctl utility is available.
8130 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8131 Restore PaX flags to their default. (Bug#11398)
8133 2012-06-03 Chong Yidong <cyd@gnu.org>
8135 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8138 2012-06-03 Chong Yidong <cyd@gnu.org>
8140 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8141 (note_mode_line_or_margin_highlight): If there is no help echo,
8142 use mode-line-default-help-echo. Handle the case where the mouse
8143 position is past the end of the mode line string.
8145 * buffer.c (buffer_local_value_1): New function, split from
8146 Fbuffer_local_value; can return Qunbound.
8147 (Fbuffer_local_value): Use it.
8148 (Vmode_line_format): Docstring tweaks.
8150 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8152 * sysdep.c (system_process_attributes): Improve comment.
8154 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8156 * keyboard.c: Export real-this-command to Elisp.
8157 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8158 and DEFVAR it. Update all users.
8160 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8162 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8164 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8165 Convert pctcpu and pctmem to Lisp float properly.
8166 Let the compiler fold better, as 100.0/0x8000 is exact.
8168 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8170 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8173 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8175 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8177 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8179 For a 'struct window', replace some Lisp_Object fields to
8180 bitfields where appropriate, remove unused fields.
8181 * window.h (struct window): Remove unused 'last_mark_x' and
8182 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8183 change its type from Lisp_Object to bitfield.
8184 Change type of 'force_start', 'optional_new_start',
8185 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8186 fields from Lisp_Object to bitfield. Adjust users accordingly.
8188 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8190 Pacify gcc -Wdouble-precision when using Xaw.
8191 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8192 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8193 Use 'float' consistently, rather than 'float' in most places
8194 and 'double' in a couple of places.
8196 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8198 * xdisp.c (handle_stop): Detect whether we have overlay strings
8199 loaded by testing it->current.overlay_string_index to be
8200 non-negative, instead of checking whether n_overlay_strings is
8201 positive. (Bug#11587)
8203 2012-05-31 Chong Yidong <cyd@gnu.org>
8205 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8207 * doc.c (Fsubstitute_command_keys): Doc fix.
8209 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8211 * search.c (search_buffer): Remove calls to
8212 r_alloc_inhibit_buffer_relocation, as it is now called by
8213 maybe_unify_char, which was the cause of relocation of buffer text
8216 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8218 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8219 for the duration of call to load_charset, to avoid problems with
8220 callers of maybe_unify_char that access buffer text through C
8223 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8224 decrement the inhibition flag, instead of just setting or
8227 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8229 Remove obsolete '#define static' cruft.
8230 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8231 This #undef was "temporary" in 2000; it is no longer needed
8232 now that '#define static' has gone away.
8233 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8234 (gray_bitmap_bits): Remove; no longer needed.
8235 All uses replaced with definiens.
8236 * xterm.c: Include "bitmaps/gray.xbm".
8238 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8240 Clean up __executable_start, monstartup when --enable-profiling.
8241 The following changes affect the code only when profiling.
8242 * dispnew.c (__executable_start): Rename from safe_bcopy.
8243 Define only on platforms that need it.
8244 * emacs.c: Include <sys/gmon.h> when profiling.
8245 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8246 (__executable_start): Remove decl, since lisp.h does it now.
8247 (safe_bcopy): Remove decl; no longer has that name.
8248 (main): Coalesce #if into single bit of code, for simplicity.
8249 Cast pointers to uintptr_t, since standard libraries want integers
8251 * lisp.h (__executable_start): New decl.
8253 2012-05-31 Glenn Morris <rgm@gnu.org>
8255 * image.c (Fimagemagick_types): Doc fix.
8257 2012-05-30 Jim Meyering <meyering@redhat.com>
8259 * callproc.c (Fcall_process_region): Include directory component
8260 in mkstemp error message (Bug#11586).
8262 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8264 * alloc.c, lisp.h (make_pure_vector): Now static.
8266 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8268 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8269 Move to byte-run.el.
8270 (Fautoload): Do the hash-doc more carefully.
8271 * data.c (Fdefalias): Purify definition, except for keymaps.
8272 (Qdefun): Move from eval.c.
8273 * lisp.h (Qdefun): Remove.
8274 * lread.c (read1): Tiny simplification.
8276 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8278 Do not create empty overlays with the evaporate property (Bug#9642).
8279 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8280 Bug#9642, but explicitly check that the buffer the overlay would
8281 be moved to is live and rearrange lines to make sure that errors
8282 will not put the overlay in an inconsistent state.
8283 (Fdelete_overlay): Cosmetics.
8285 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8287 * w32term.c (my_bring_window_to_top): New function.
8288 (x_raise_frame): Use handle returned by DeferWindowPos, which
8289 could be different from the original one.
8290 Call my_bring_window_to_top instead of my_set_foreground_window.
8293 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8294 by calling BringWindowToTop.
8296 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8297 (WM_EMACS_END): Increase by one.
8299 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8301 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8302 This avoids undefined behavior that might cause the eassert
8303 to not catch an out-of-range value.
8305 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8307 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8308 Update dependencies.
8310 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8312 * bidi.c (bidi_mirror_char): Fix last change.
8314 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8316 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8317 when referring to sectname field in printf format.
8319 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8321 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8322 Only r_alloc_inhibit_buffer_relocation needed to be added;
8323 the others were already declared.
8325 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8326 before checking whether it's out of range. Put the check inside
8328 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8330 2012-05-27 Ken Brown <kbrown@cornell.edu>
8332 * callproc.c (Fcall_process): Restore a line that was accidentally
8333 commented out in the 2011-02-13 change (bug#11547).
8335 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8337 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8338 defined on ralloc.c.
8340 * buffer.c [REL_ALLOC]: Remove prototypes of
8341 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8342 they are now on lisp.h.
8344 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8346 * search.c (search_buffer): Use it to inhibit relocation of buffer
8347 text while re_search_2 is doing its job, because re_search_2 is
8348 passed C pointers to buffer text. (Bug#11519)
8350 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8353 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8354 state after an additional call to move_it_in_display_line_to, keep
8355 the values of it->max_ascent and it->max_descent found for the
8357 (pos_visible_p): Revert the comparison against bottom_y to what it
8358 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8361 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8363 Fix coding-related core dumps with gcc -ftrapv.
8364 The code was computing A - B, where A and B are pointers, and B is
8365 random garbage. This can lead to core dumps on platforms that
8366 have special pointer registers, and it also leads to core dumps on
8367 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8368 A - B only when B is initialized properly.
8369 * coding.c (coding_set_source, coding_set_destination): Return void.
8370 (coding_change_source, coding_change_destinations): New functions,
8371 with the old behaviors of coding_set_source and coding_set_destination.
8372 All callers that need an offset changed to use these new functions.
8374 2012-05-26 Glenn Morris <rgm@gnu.org>
8376 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8378 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8380 Extend mouse support on W32 text-mode console.
8381 * xdisp.c (draw_row_with_mouse_face):
8382 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8384 * w32console.c: Include window.h.
8385 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8387 (initialize_w32_display): Initialize mouse-highlight data.
8389 * w32inevt.c: Include termchar.h and window.h.
8390 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8391 moves, call note_mouse_highlight. If help_echo changed, call
8392 gen_help_event to produce help-echo message in the echo area.
8393 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8396 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8398 * lread.c (read1): Simplify slightly to avoid an overflow warning
8399 with GCC 4.7.0 on x86-64.
8401 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8403 * bidi.c (bidi_mirror_char): Revert last change: an int is
8404 definitely wide enough here.
8406 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8408 Fix integer width and related bugs (Bug#9874).
8409 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8410 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8411 (string_bytes, check_sblock, allocate_string_data):
8412 (compact_small_strings, Fmake_bool_vector, make_string)
8413 (make_unibyte_string, make_multibyte_string)
8414 (make_string_from_bytes, make_specified_string)
8415 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8416 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8418 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8419 (allocate_pseudovector):
8420 Use int, not EMACS_INT, where int is wide enough.
8421 (inhibit_garbage_collection, Fgarbage_collect):
8422 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8423 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8424 int might not be wide enough.
8425 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8426 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8427 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8428 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8429 (bidi_level_of_next_char, bidi_move_to_visually_next):
8430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8431 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8432 (Fkill_buffer, Fset_buffer_major_mode)
8433 (advance_to_char_boundary, Fbuffer_swap_text)
8434 (Fset_buffer_multibyte, overlays_at, overlays_in)
8435 (overlay_touches_p, struct sortvec, record_overlay_string)
8436 (overlay_strings, recenter_overlay_lists)
8437 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8438 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8439 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8440 (Foverlay_recenter, last_overlay_modification_hooks_used)
8441 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8443 (validate_region): Omit unnecessary test for b <= e,
8444 since that's guaranteed by the previous test.
8445 (adjust_overlays_for_delete): Avoid pos + length overflow.
8446 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8447 (report_overlay_modification):
8448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8449 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8450 Omit pointer cast, which isn't needed anyway, and doesn't work
8451 after the EMACS_INT -> ptrdiff_t change.
8452 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8453 * buffer.h: Adjust decls to match defn changes elsewhere.
8454 (struct buffer_text, struct buffer):
8455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8456 Use EMACS_INT, not int, where int might not be wide enough.
8457 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8458 not int, to avoid needless 32-bit limit on 64-bit hosts.
8459 (exec_byte_code): Use tighter memory-full test, one that checks
8460 for alloca overflow. Don't compute the address of the object just
8461 before an array, as that's not portable. Use EMACS_INT, not
8462 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8463 * callint.c (Fcall_interactively):
8464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8465 * callproc.c (call_process_kill, Fcall_process):
8466 Don't assume pid_t fits into an Emacs fixnum.
8467 (call_process_cleanup, Fcall_process, child_setup):
8468 Don't assume pid_t fits into int.
8469 (call_process_cleanup, Fcall_process, delete_temp_file)
8470 (Fcall_process_region):
8471 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8472 (Fcall_process): Simplify handling of volatile integers.
8473 Use int, not EMACS_INT, where int will do.
8474 * casefiddle.c (casify_object, casify_region, operate_on_word)
8475 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8477 (casify_object): Avoid integer overflow when overallocating buffer.
8478 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8479 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8480 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8481 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8482 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8483 integers are now checked earlier. All uses replaced with XINT.
8485 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8486 For CCL_MapSingle, check that content and value are in int range.
8487 (ccl_driver, Fregister_code_conversion_map):
8488 Check that Vcode_version_map_vector is a vector.
8489 (resolve_symbol_ccl_program): Check that vector header is in range.
8490 Always copy the vector, so that we can check its contents reliably
8491 now rather than having to recheck each instruction as it's being
8492 executed. Check that vector words fit in 'int'.
8493 (ccl_get_compiled_code, Fregister_ccl_program)
8494 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8495 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8496 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8497 contents are in range.
8498 (Fccl_execute_on_string): Check that status is in range.
8499 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8500 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8501 Accept and return EMACS_INT, not int, because callers can pass values
8503 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8504 (multibyte_chars_in_text, parse_str_as_multibyte)
8505 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8506 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8507 (string_escape_byte8, Fget_byte):
8508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8509 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8510 avoid mishandling large integers.
8511 * character.h: Adjust decls to match defn changes elsewhere.
8512 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8513 (Ffind_charset_region):
8514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8515 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8516 (load_charset_map_from_vector, Fdefine_charset_internal):
8517 Don't assume fixnum fits in int.
8518 (load_charset_map_from_vector, Fmap_charset_chars):
8519 Remove now-unnecessary CHECK_NATNUMs.
8520 (Fdefine_charset_internal): Check ranges here, more carefully.
8521 Don't rely on undefined behavior with signed left shift overflow.
8522 Don't assume unsigned int fits into fixnum, or that fixnum fits
8523 into unsigned int. Don't require max_code to be a valid fixnum;
8524 that's not true for gb10830 4-byte on a 32-bit host. Allow
8525 invalid_code to be a cons, for the same reason. Require code_offset
8526 to be a character. Avoid int overflow if max_char is close
8528 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8529 this is intended anyway and avoids some undefined behavior.
8530 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8531 INDEX_TO_CODE_POINT, as that's what it expects.
8532 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8533 * charset.h (DECODE_CHAR): Return int, not unsigned;
8534 this is what was intended anyway, and it avoids undefined behavior.
8535 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8536 integer-overflow issues.
8537 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8538 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8539 where the argument is EMACS_INT, and this behavior is not intended.
8540 * chartab.c (Fmake_char_table, Fset_char_table_range)
8541 (uniprop_get_decoder, uniprop_get_encoder):
8542 Don't assume fixnum fits in int.
8543 * cmds.c (move_point): New function, that does the gist of
8544 Fforward_char and Fbackward_char, but does so while checking
8545 for integer overflow more accurately.
8546 (Fforward_char, Fbackward_char): Use it.
8547 (Fforward_line, Fend_of_line, internal_self_insert)
8548 (internal_self_insert):
8549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8550 Fix a FIXME, by checking for integer overflow when calculating
8551 target_clm and actual_clm.
8552 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8553 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8554 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8555 (coding_alloc_by_making_gap, alloc_destination)
8556 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8557 (encode_coding_utf_16, detect_coding_emacs_mule)
8558 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8559 (detect_coding_iso_2022, decode_coding_iso_2022)
8560 (encode_invocation_designation, encode_designation_at_bol)
8561 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8562 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8563 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8564 (encode_coding_ccl, encode_coding_raw_text)
8565 (detect_coding_charset, decode_coding_charset)
8566 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8567 (produce_composition, produce_charset, produce_annotation)
8568 (decode_coding, handle_composition_annotation)
8569 (handle_charset_annotation, consume_chars, decode_coding_gap)
8570 (decode_coding_object, encode_coding_object, detect_coding_system)
8571 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8572 (code_convert_region, code_convert_string)
8573 (Fdefine_coding_system_internal)
8574 (coding_set_source, coding_set_destination):
8575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8576 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8577 (Fdefine_coding_system_internal):
8578 Don't assume fixnums fit in int.
8579 (decode_coding_gap, decode_coding_object, encode_coding_object)
8580 (Fread_coding_system, Fdetect_coding_region)
8581 (Funencodable_char_position, Fcheck_coding_systems_region)
8582 (get_translation, handle_composition_annotation, consume_chars):
8583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8584 (consume_chars): Rewrite to not calculate an address outside buffer.
8585 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8586 Don't access memory outside of the args array.
8587 (Fdefine_coding_system_internal): Check for charset-id overflow.
8588 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8589 result of ENCODE_CHAR.
8590 * coding.h: Adjust decls to match defn changes elsewhere.
8591 (struct coding_system):
8592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8593 * composite.c (get_composition_id, find_composition)
8594 (run_composition_function, update_compositions)
8595 (compose_text, composition_gstring_put_cache)
8596 (composition_gstring_p, composition_gstring_width)
8597 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8598 (composition_compute_stop_pos, composition_reseat_it)
8599 (composition_update_it, struct position_record)
8600 (find_automatic_composition, composition_adjust_point)
8601 (Fcomposition_get_gstring, Ffind_composition_internal):
8602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8603 (update_compositions):
8604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8605 * composite.h: Adjust decls to match defn changes elsewhere.
8606 (struct composition):
8607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8608 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8609 Do not attempt to compute the address of the object just before a
8610 buffer; this is not portable.
8612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8613 (Faset): Use int, not EMACS_INT, where int is wide enough.
8614 (Fstring_to_number): Don't assume fixnums fit in int.
8615 (Frem): Don't assume arg is nonnegative.
8616 * dbusbind.c (xd_append_arg): Check for integers out of range.
8617 (Fdbus_call_method): Don't overflow the timeout int.
8618 (extract_signed, extract_unsigned): New functions.
8619 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8620 (xd_get_connection_references): Return ptrdiff_t, not int.
8622 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8623 (xd_read_message_1):
8624 Use int, not unsigned, where the dbus API uses int.
8625 (Fdbus_message_internal): Don't overflow mtype.
8626 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8627 * dired.c (directory_files_internal, file_name_completion, scmp)
8628 (file_name_completion_stat):
8629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8630 (file_name_completion): Don't overflow matchcount.
8631 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8632 * dispextern.h: Adjust decls to match defn changes elsewhere.
8633 (struct text_pos, struct glyph, struct bidi_saved_info)
8634 (struct bidi_string_data, struct bidi_it, struct composition_it)
8636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8637 (struct display_pos, struct composition_it, struct it):
8638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8639 * dispnew.c (increment_matrix_positions)
8640 (increment_row_positions, mode_line_string)
8641 (marginal_area_string):
8642 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8643 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8645 (duration_to_sec_usec): New function, to check for overflow better.
8646 (Fsleep_for, sit_for): Use it.
8647 * doc.c (get_doc_string, store_function_docstring):
8648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8649 (get_doc_string, Fsnarf_documentation):
8650 Use int, not EMACS_INT, where int is wide enough.
8652 Use SAFE_ALLOCA, not alloca.
8653 Check for overflow when converting EMACS_INT to off_t.
8654 * doprnt.c (doprnt):
8655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8656 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8657 Don't assume uid_t fits into fixnum.
8658 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8659 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8660 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8661 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8662 (general_insert_function)
8663 (Finsert_char, make_buffer_string, make_buffer_string_both)
8664 (update_buffer_properties, Fbuffer_substring)
8665 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8666 (Fsubst_char_in_region, check_translation)
8667 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8668 (transpose_markers, Ftranspose_regions):
8669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8670 (clip_to_bounds): Move to lisp.h as an inline function).
8671 (Fconstrain_to_field): Don't assume integers are nonnegative.
8672 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8673 (Fsubst_char_in_region, Fsave_restriction):
8674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8675 (Femacs_pid): Don't assume pid_t fits into fixnum.
8676 (lo_time): Use int, not EMACS_INT, when int suffices.
8677 (lisp_time_argument): Check for usec out of range.
8678 (Fencode_time): Don't assume fixnum fits in int.
8679 (Fuser_login_name, Fuser_full_name): Signal an error
8680 if a uid argument is out of range, rather than relying on
8682 (Fformat_time_string): Remove now-unnecessary check.
8683 lisp_time_argument checks for out-of-range usec now.
8684 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8685 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8686 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8687 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8688 (init_cmdargs, Fdump_emacs):
8689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8690 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8691 the bottom (typically) 32 bits of the fixnum.
8692 * eval.c (specpdl_size, call_debugger):
8693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8694 (when_entered_debugger, Fbacktrace_debug):
8695 Don't assume fixnum can fit in int.
8696 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8697 the object just before a buffer; this is not portable.
8698 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8699 (grow_specpdl, unbind_to):
8700 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8701 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8702 (grow_specpdl): Simplify allocation by using xpalloc.
8703 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8704 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8705 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8707 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8710 (Fcopy_file, non_regular_nbytes, read_non_regular)
8711 (Finsert_file_contents):
8712 Use int, not EMACS_INT, where int is wide enough.
8713 (READ_BUF_SIZE): Verify that it fits in int.
8714 (Finsert_file_contents): Check that counts are in proper range,
8715 rather than assuming fixnums fit into ptrdiff_t etc.
8716 Don't assume fixnums fit into int.
8717 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8718 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8719 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8720 (string_char_to_byte, string_byte_to_char)
8721 (string_make_multibyte, string_to_multibyte)
8722 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8723 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8724 (substring_both, Fdelete, internal_equal, Ffillarray)
8725 (Fclear_string, mapcar1)
8726 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8727 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8728 (larger_vector, make_hash_table, maybe_resize_hash_table)
8729 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8730 (Fmaphash, secure_hash):
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 (concat): Check for string index and length overflow.
8733 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8736 (larger_vector): New API (vec, incr_min, size_max) replaces old
8737 one (vec, new_size, init). This catches size overflow.
8738 INIT was removed because it was always Qnil.
8739 All callers changed.
8740 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8741 the upper bound on a hash table index size.
8742 (make_hash_table, maybe_resize_hash_table): Use it.
8743 (secure_hash): Computer start_byte and end_byte only after
8744 they're known to be in ptrdiff_t range.
8745 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8746 (Ffont_get_glyphs, Ffont_at):
8747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8748 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8749 (Flist_fonts, Fopen_font):
8750 Don't assume fixnum can fit in int.
8751 (check_gstring): Don't assume index can fit in int.
8752 (font_match_p): Check that fixnum is a character, not a nonnegative
8753 fixnum, since the later code needs to stuff it into an int.
8754 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8755 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8756 conversion overflow issues.
8757 (Fopen_font): Check for integer out of range.
8758 (Ffont_get_glyphs): Don't assume index can fit in int.
8759 * font.h: Adjust decls to match defn changes elsewhere.
8760 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8762 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8763 printmax_t, where ptrdiff_t is wide enough.
8764 (Finternal_char_font):
8765 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8766 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8767 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8768 (Fset_frame_position, x_set_frame_parameters)
8769 (x_set_line_spacing, x_set_border_width)
8770 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8771 Check that fixnums are in proper range for system types.
8772 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8774 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8775 Use SAFE_ALLOCA_LISP, not alloca.
8776 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8777 intptr_t is wide enough.
8778 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8779 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8780 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8781 Check for fixnum out of range.
8782 * ftfont.c (ftfont_list): Don't assume index fits in int.
8783 Check that fixnums are in proper range for system types.
8784 (ftfont_shape_by_flt):
8785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8786 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8788 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8789 Check that fixnums are in proper range for system types.
8790 * gnutls.h: Adjust decls to match defn changes elsewhere.
8791 * gtkutil.c (xg_dialog_run):
8792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8793 (update_frame_tool_bar):
8794 Check that fixnums are in proper range for system types.
8795 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8796 (lookup_image): Check that fixnums are in range for system types.
8797 * indent.c (last_known_column, last_known_column_point):
8798 (current_column_bol_cache):
8799 (skip_invisible, current_column, check_display_width):
8800 (check_display_width, scan_for_column, current_column_1)
8801 (Findent_to, Fcurrent_indentation, position_indentation)
8802 (indented_beyond_p, Fmove_to_column, compute_motion):
8803 (Fcompute_motion, Fvertical_motion):
8804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8805 (last_known_column_modified): Use EMACS_INT, not int.
8806 (check_display_width):
8808 Check that fixnums and floats are in proper range for system types.
8809 (compute_motion): Don't assume index or fixnum fits in int.
8810 (compute_motion, Fcompute_motion):
8811 Use int, not EMACS_INT, when it is wide enough.
8812 (vmotion): Omit local var start_hpos that is always 0; that way
8813 we don't need to worry about overflow in expressions involving it.
8814 * indent.h: Adjust decls to match defn changes elsewhere.
8816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8817 Use int, not EMACS_INT, where int is wide enough.
8818 Remove unused members ovstring_chars_done and tab_offset;
8820 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8821 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8822 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8823 (make_gap, copy_text, insert, insert_and_inherit)
8824 (insert_before_markers, insert_before_markers_and_inherit)
8825 (insert_1, count_combining_before, count_combining_after)
8826 (insert_1_both, insert_from_string)
8827 (insert_from_string_before_markers, insert_from_string_1)
8828 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8829 (adjust_after_replace, adjust_after_insert, replace_range)
8830 (replace_range_2, del_range, del_range_1, del_range_byte)
8831 (del_range_both, del_range_2, modify_region)
8832 (prepare_to_modify_buffer, signal_before_change)
8833 (signal_after_change, Fcombine_after_change_execute):
8834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8835 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8836 (balance_an_interval, split_interval_right, split_interval_left)
8837 (find_interval, next_interval, update_interval)
8838 (adjust_intervals_for_insertion, delete_node, delete_interval)
8839 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8840 (static_offset_intervals, offset_intervals)
8841 (merge_interval_right, merge_interval_left, make_new_interval)
8842 (graft_intervals_into_buffer, temp_set_point_both)
8843 (temp_set_point, set_point, adjust_for_invis_intang)
8844 (set_point_both, move_if_not_intangible, get_property_and_range)
8845 (get_local_map, copy_intervals, copy_intervals_to_string)
8846 (compare_string_intervals, set_intervals_multibyte_1):
8847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8848 * intervals.h: Adjust decls to match defn changes elsewhere.
8850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8851 * keyboard.c (this_command_key_count, this_single_command_key_start)
8852 (before_command_key_count, before_command_echo_length, echo_now)
8853 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8854 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8855 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8856 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8858 (last_non_minibuf_size, last_point_position, echo_truncate)
8859 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8860 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8861 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8862 (stuff_buffered_input):
8863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8864 (last_auto_save, command_loop_1, read_char):
8865 Use EMACS_INT, not int, to avoid integer overflow.
8866 (record_char): Avoid overflow in total_keys computation.
8867 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8868 * keyboard.h: Adjust decls to match defn changes elsewhere.
8869 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8870 (Fkey_description, Fdescribe_vector, Flookup_key):
8871 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8872 (click_position): New function, to check that positions are in range.
8873 (Fcurrent_active_maps):
8875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8876 (Faccessible_keymaps, Fkey_description):
8877 (preferred_sequence_p):
8878 Don't assume fixnum can fit into int.
8879 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8880 Check for integer overflow in size calculations.
8881 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8882 avoid mishandling large integers.
8883 * lisp.h: Adjust decls to match defn changes elsewhere.
8884 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8885 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8886 (struct Lisp_Marker):
8887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8888 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8889 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8890 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8891 All callers changed.
8892 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8893 Assume the arg has valid form, since it always does.
8894 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8895 unsigned integer system type.
8896 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8897 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8899 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8900 (duration_to_sec_usec): New decl.
8901 * lread.c (read_from_string_index, read_from_string_index_byte)
8902 (read_from_string_limit, readchar, unreadchar, openp)
8903 (read_internal_start, read1, oblookup):
8904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8905 (Fload, readevalloop, Feval_buffer, Feval_region):
8906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8907 (openp): Check for out-of-range argument to 'access'.
8908 (read1): Use int, not EMACS_INT, where int is wide enough.
8909 Don't assume fixnum fits into int.
8910 Fix off-by-one error that can read outside a buffer.
8911 (read_filtered_event): Use duration_to_sec_usec
8912 to do proper overflow checking on durations.
8913 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8914 in size calculation.
8915 (Fexecute_kbd_macro):
8916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8917 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8918 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8919 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8920 (set_marker_both, set_marker_restricted_both, marker_position)
8921 (marker_byte_position, Fbuffer_has_markers_at):
8922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8923 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8924 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8925 It now merely ensures that the menu is large enough, without
8926 necessarily growing it, as this avoids some integer overflow issues.
8927 All callers changed.
8928 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8930 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8931 Use SAFE_ALLOCA_LISP, not alloca.
8932 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8933 to EMACS_INT. Check that fixnums are in proper range for system types.
8934 * minibuf.c (minibuf_prompt_width, string_to_object)
8935 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8936 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8938 (get_minibuffer, read_minibuf_unwind):
8939 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8940 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8941 this simplifies overflow checking. All callers changed.
8942 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8945 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8946 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8947 Check that fixnums are in proper range for system types.
8948 (Fx_create_frame, Fx_show_tip):
8949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8950 * nsfont.m (ns_findfonts, nsfont_list_family):
8951 Don't assume fixnum fits in long.
8952 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8953 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8954 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8956 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8957 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8958 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8959 (PRINTDECLARE, PRINTPREPARE):
8960 (strout, print_string):
8961 (print, print_preprocess, print_check_string_charset_prop)
8963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8965 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8967 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8968 (printchar, strout): Use xpalloc to catch size calculation overflow.
8969 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8970 (print_error_message): Use SAFE_ALLOCA, not alloca.
8971 (print_object): Use int, not EMACS_INT, where int is wide enough.
8972 (print_depth, new_backquote_output, print_number_index):
8973 Use ptrdiff_t, not int, where int might not be wide enough.
8974 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8975 (Fset_process_window_size, Fformat_network_address)
8976 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8978 Check that fixnums are in proper range for system types.
8979 (Fsignal_process): Simplify by avoiding a goto.
8980 Check for process-ids out of pid_t range rather than relying on
8982 (process_tick, update_tick): Use EMACS_INT, not int.
8983 (Fformat_network_address, read_process_output, send_process)
8984 (Fprocess_send_region, status_notify):
8985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8986 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8987 (wait_reading_process_output, read_process_output, exec_sentinel):
8988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8989 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8990 (Faccept_process_output): Use duration_to_sec_usec to do proper
8991 overflow checking on durations.
8992 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8993 Don't assume pid_t fits in int.
8994 * process.h (struct Lisp_Process): Members tick and update_tick
8995 are now of type EMACS_INT, not int.
8996 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8997 configured --with-wide-int.
8998 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8999 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9000 * search.c (looking_at_1, string_match_1):
9001 (fast_string_match, fast_c_string_match_ignore_case)
9002 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9003 (scan_newline, find_before_next_newline, search_command)
9004 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9005 (set_search_regs, wordify):
9008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9009 (string_match_1, search_buffer, set_search_regs):
9011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9012 (wordify): Check for overflow in size calculation.
9013 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9014 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9015 Check that fixnums are in proper range for system types.
9016 * sound.c (struct sound_device)
9017 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9019 (Fplay_sound_internal):
9020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9021 * syntax.c (struct lisp_parse_state, find_start_modiff)
9022 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9023 (Fparse_partial_sexp):
9024 Don't assume fixnums can fit in int.
9025 (struct lisp_parse_state, find_start_pos, find_start_value)
9026 (find_start_value_byte, find_start_begv)
9027 (update_syntax_table, char_quoted, dec_bytepos)
9028 (find_defun_start, prev_char_comend_first, back_comment):
9029 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9030 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9032 (Finternal_describe_syntax_value): Check that match_lisp is a
9033 character, not an integer, since the code stuffs it into int.
9034 (scan_words, scan_sexps_forward):
9035 Check that fixnums are in proper range for system types.
9037 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9038 (scan_sexps_forward):
9039 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9040 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9041 * syntax.h: Adjust decls to match defn changes elsewhere.
9042 (struct gl_state_s):
9043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9044 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9045 MOST_POSITIVE_FIXNUM.
9046 * sysdep.c (wait_for_termination_1, wait_for_termination)
9047 (interruptible_wait_for_termination, mkdir):
9048 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9049 (emacs_read, emacs_write):
9050 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9051 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9052 and double all fit in int.
9053 * term.c (set_tty_color_mode):
9054 Check that fixnums are in proper range for system types.
9055 * termhooks.h (struct input_event):
9056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9057 * textprop.c (validate_interval_range, interval_of)
9058 (Fadd_text_properties, set_text_properties_1)
9059 (Fremove_text_properties, Fremove_list_of_text_properties)
9060 (Ftext_property_any, Ftext_property_not_all)
9061 (copy_text_properties, text_property_list, extend_property_ranges)
9062 (verify_interval_modification):
9063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9064 (Fnext_single_char_property_change)
9065 (Fprevious_single_char_property_change):
9066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9067 (copy_text_properties):
9068 Check for integer overflow in index calculation.
9069 * undo.c (last_boundary_position, record_point, record_insert)
9070 (record_delete, record_marker_adjustment, record_change)
9071 (record_property_change):
9072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9073 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9075 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9076 (Fx_hide_tip, Fx_file_dialog):
9077 * w32menu.c (set_frame_menubar):
9078 Use ptrdiff_t, not int, for consistency with rest of code.
9079 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9080 (select_window, Fdelete_other_windows_internal)
9081 (window_scroll_pixel_based, window_scroll_line_based)
9082 (Frecenter, Fset_window_configuration):
9083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9084 (Fset_window_hscroll, run_window_configuration_change_hook)
9085 (set_window_buffer, temp_output_buffer_show, scroll_command)
9086 (Fscroll_other_window, Frecenter):
9087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9088 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9089 Don't assume fixnum fits in int.
9090 (Fset_window_scroll_bars):
9091 Check that fixnums are in proper range for system types.
9092 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9093 (string_pos, c_string_pos, number_of_chars, init_iterator)
9094 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9095 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9096 (compute_display_string_end, handle_face_prop)
9097 (face_before_or_after_it_pos, handle_invisible_prop)
9098 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9099 (display_prop_intangible_p, string_buffer_position_lim)
9100 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9101 (get_overlay_strings_1, get_overlay_strings)
9102 (iterate_out_of_display_property, forward_to_next_line_start)
9103 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9104 (get_next_display_element, set_iterator_to_next)
9105 (get_visually_first_element, compute_stop_pos_backwards)
9106 (handle_stop_backwards, next_element_from_buffer)
9107 (move_it_in_display_line_to, move_it_in_display_line)
9108 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9109 (add_to_log, message_dolog, message_log_check_duplicate)
9110 (message2, message2_nolog, message3, message3_nolog
9111 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9112 (current_message_1, truncate_echo_area, truncate_message_1)
9113 (set_message, set_message_1, store_mode_line_noprop)
9114 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9115 (text_outside_line_unchanged_p, check_point_in_composition)
9116 (reconsider_clip_changes)
9117 (redisplay_internal, set_cursor_from_row, try_scrolling)
9118 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9119 (redisplay_window, find_last_unchanged_at_beg_row)
9120 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9121 (trailing_whitespace_p, find_row_edges, display_line)
9122 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9123 (display_mode_element, store_mode_line_string)
9124 (pint2str, pint2hrstr, decode_mode_spec)
9125 (display_count_lines, display_string, draw_glyphs)
9126 (x_produce_glyphs, x_insert_glyphs)
9127 (rows_from_pos_range, mouse_face_from_buffer_pos)
9128 (fast_find_string_pos, mouse_face_from_string_pos)
9129 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9131 (safe_call, init_from_display_pos, handle_fontified_prop)
9132 (handle_single_display_spec, load_overlay_strings)
9133 (with_echo_area_buffer, setup_echo_area_for_printing)
9134 (display_echo_area, echo_area_display)
9135 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9136 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9137 (redisplay_window, dump_glyph_row, display_mode_line)
9138 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9139 (handle_display_spec, display_prop_string_p):
9140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9141 (handle_single_display_spec, build_desired_tool_bar_string)
9142 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9143 (get_specified_cursor_type):
9144 Check that fixnums are in proper range for system types.
9145 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9146 (Flookup_image_map):
9147 Don't assume fixnums fit in int.
9148 (compare_overlay_entries):
9149 Avoid mishandling comparisons due to subtraction overflow.
9150 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9151 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9152 (handle_tool_bar_click):
9153 Use int, not unsigned, since we prefer signed and the signedness
9154 doesn't matter here.
9155 (get_next_display_element, next_element_from_display_vector):
9156 Use int, not EMACS_INT, when int is wide enough.
9157 (start_hourglass): Use duration_to_sec_usec to do proper
9158 overflow checking on durations.
9159 * xfaces.c (Fbitmap_spec_p):
9160 Check that fixnums are in proper range for system types.
9161 (compare_fonts_by_sort_order):
9162 Avoid mishandling comparisons due to subtraction overflow.
9163 (Fx_family_fonts, realize_basic_faces):
9164 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9166 Don't assume fixnum fits in int.
9167 Use SAFE_ALLOCA_LISP, not alloca.
9168 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9169 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9170 (face_at_buffer_position, face_for_overlay_string)
9171 (face_at_string_position):
9172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9173 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9174 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9176 Check that fixnums are in proper range for system types.
9177 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9178 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9179 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9180 (Fx_change_window_property): Don't assume fixnums fit in int.
9181 * xfont.c (xfont_chars_supported):
9182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9183 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9184 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9186 * xml.c (parse_region):
9187 * xrdb.c (magic_file_p):
9188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9189 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9190 (x_get_local_selection, x_reply_selection_request)
9191 (x_handle_selection_request, wait_for_property_change):
9192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9193 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9194 short is wide enough.
9195 (x_send_client_event): Don't assume fixnum fits in int.
9196 * xterm.c (x_x_to_emacs_modifiers):
9197 Don't assume EMACS_INT overflows nicely into int.
9198 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9200 (handle_one_xevent): NATNUMP can eval its arg twice.
9201 (x_connection_closed):
9202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9203 * xterm.h: Adjust decls to match defn changes elsewhere.
9204 (struct scroll_bar): Use struct vectorlike_header
9205 rather than rolling our own approximation.
9206 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9208 2012-05-25 Glenn Morris <rgm@gnu.org>
9210 * lisp.mk (lisp): Update for more files being compiled now.
9212 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9214 * lread.c: Remove `read_pure' which makes no difference.
9215 (read_pure): Remove var.
9216 (unreadpure): Remove function.
9217 (readevalloop): Don't call read_list with -1 flag.
9218 (read1, read_vector): Don't test read_pure any more.
9219 (read_list): Simplify.
9221 * fileio.c, character.h: Minor style tweaks.
9223 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9225 * window.h (clip_changed): Remove useless declaration.
9227 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9229 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9230 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9232 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9235 This directory predates autoconf and is no longer needed nowadays.
9236 Move its few remaining bits of functionality to where they're needed.
9237 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9238 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9239 * m/template.h: Remove.
9240 * Makefile.in (M_FILE): Remove. All uses removed.
9241 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9242 * lisp.h (USE_LSB_TAG):
9243 * mem-limits.h (EXCEEDS_LISP_PTR):
9244 Use VAL_MAX, not VALBITS, in #if.
9245 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9246 (EMACS_UINT): Define unconditionally now.
9247 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9248 (BITS_PER_EMACS_INT): New constants, replacing
9249 what used to be in config.h, but not useful in #if.
9250 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9251 define them any more.
9252 (VAL_MAX): New macro.
9254 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9255 BITS_PER_EMACS_INT, in #if.
9256 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9257 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9258 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9259 * s/ms-w32.h (DATA_START):
9260 Move here from removed file m/intel386.h.
9261 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9262 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9264 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9266 Assume C89 or later.
9267 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9268 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9270 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9271 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9272 * textprop.c, tparam.c (NULL): Remove.
9273 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9274 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9275 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9276 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9277 * xterm.c (input_signal_count): Assume volatile works.
9279 2012-05-21 Ken Brown <kbrown@cornell.edu>
9281 * xgselect.c (xg_select): Fix first argument in call to 'select'
9284 2012-05-20 Ken Brown <kbrown@cornell.edu>
9286 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9287 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9289 2012-05-19 Ken Brown <kbrown@cornell.edu>
9291 * xfns.c (x_in_use): Remove `static' qualifier.
9292 * xterm.h (x_in_use): Declare.
9293 * xgselect.c: Include xterm.h.
9294 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9295 and `display_arg' (bug#9754).
9297 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9299 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9301 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9302 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9304 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9306 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9308 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9309 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9311 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9312 reference to image_cache->refcount.
9313 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9315 2012-05-17 Juri Linkov <juri@jurta.org>
9317 * search.c (Fword_search_regexp, Fword_search_backward)
9318 (Fword_search_forward, Fword_search_backward_lax)
9319 (Fword_search_forward_lax): Move functions to isearch.el
9320 (bug#10145, bug#11381).
9322 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9324 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9326 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9328 * lread.c (init_obarray): Declare Qt and Qnil as special.
9330 2012-05-14 Glenn Morris <rgm@gnu.org>
9332 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9333 Put "libexec" before "bin", for the sake of init_callproc_1.
9335 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9337 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9339 * unexaix.c: Port to more-recent AIX compilers.
9340 (report_error, report_error_1, make_hdr, copy_sym)
9341 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9342 Make arguments const char *, not char *, to avoid violations of C
9343 standard and to fix some AIX warnings reported by Gilles Pion.
9345 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9347 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9348 already have overlays loaded.
9349 (handle_single_display_spec): Before returning without displaying
9350 fringe bitmap, synchronize the bidi iterator with the main display
9351 iterator, by calling iterate_out_of_display_property.
9352 (iterate_out_of_display_property): Detect buffer iteration by
9353 testing that it->string is a Lisp string.
9354 (get_next_display_element): When the current object is exhausted,
9355 and there's something on it->stack, call set_iterator_to_next to
9356 proceed with what's on the stack, instead of returning zero.
9357 (set_iterator_to_next): If called at the end of a Lisp string,
9358 proceed to consider_string_end without incrementing string
9359 position. Don't increment display vector index past the end of
9360 the display vector. (Bug#11417)
9361 (pos_visible_p): Don't report a position visible when move_it_to
9362 stopped at the last line of window, which happens to be scanned
9363 backwards by the bidi iteration. (Bug#11464)
9365 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9367 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9368 and right-margin display specs even if the spec is invalid or we
9369 are on a TTY, and thus unable to display on the fringes.
9370 That's because the text with the property will not be displayed anyway,
9371 so we need to signal to the caller that this is a "replacing"
9372 display spec. This fixes display when the spec is invalid or we
9375 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9377 * unexaix.c (make_hdr): Fix typo in prototype.
9378 This bug broke the build on AIX. Problem reported by Gilles Pion.
9380 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9382 * keyboard.c (kbd_buffer_get_event): Read special events also in
9383 batch mode. (Bug#11415)
9385 2012-05-12 Glenn Morris <rgm@gnu.org>
9387 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9389 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9391 * lisp.mk (lisp): Add newcomment.elc.
9393 2012-05-12 Glenn Morris <rgm@gnu.org>
9395 * Makefile.in (MKDIR_P): New, set by configure.
9396 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9398 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9400 Remove unused function hourglass_started.
9401 * dispextern.h (hourglass_started):
9402 * w32fns.c (hourglass_started):
9403 * xdisp.c (hourglass_started): Remove.
9405 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9407 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9408 Update dependencies.
9410 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9412 * xgselect.c (xg_select): Put maxfds+1 into a var.
9413 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9415 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9417 2012-05-10 Dave Abrahams <dave@boostpro.com>
9419 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9420 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9422 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9424 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9425 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9426 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9427 Initialize xd_registered_buses.
9429 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9431 Untag more efficiently if USE_LSB_TAG.
9432 This is based on a proposal by YAMAMOTO Mitsuharu in
9433 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9434 For an admittedly artificial (nth 8000 longlist) benchmark on
9435 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9436 Emacs's overall text size by 1%.
9437 * lisp.h (XUNTAG): New macro.
9438 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9439 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9440 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9441 * eval.c (Fautoload):
9442 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9443 * frame.h (XFRAME): Use XUNTAG.
9445 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9446 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9447 Remove unportable assumptions about print widths of types like
9449 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9450 intptr_t when converting between pointer and integer, to avoid GCC
9451 warnings about wrong width.
9453 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9455 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9456 stack for each reader_thread, instead of defaulting to 8MB
9457 determined by the linker. This avoids failures in creating
9458 subprocesses on Windows 7, see the discussion in this thread:
9459 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9461 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9463 Fix up display of the *Minibuf-0* buffer in the mini window.
9464 * keyboard.c (read_char): Don't clear the echo area if there's no
9466 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9467 contents of *Minibuf-0*) if there's no message displayed in its stead.
9469 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9471 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9474 2012-05-06 Chong Yidong <cyd@gnu.org>
9476 * lisp.mk (lisp): Update.
9478 2012-05-05 Jim Meyering <meyering@redhat.com>
9480 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9482 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9484 * data.c (PUT_ERROR): New macro.
9485 (syms_of_data): Use it. Add new error type `user-error'.
9486 * undo.c (user_error): New function.
9487 (Fprimitive_undo): Use it.
9488 * print.c (print_error_message): Adjust print style for `user-error'.
9489 * keyboard.c (user_error): New function.
9490 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9492 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9494 Do not limit current-time-string to years 1000..9999.
9495 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9496 (Fcurrent_time_string): Support any year that is supported by the
9497 underlying localtime representation. Don't use asctime, as it
9498 has undefined behavior for years outside the range -999..9999.
9500 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9502 Fix race conditions involving setenv, gmtime, localtime, asctime.
9503 Without this fix, interrupts could mess up code that uses these
9504 nonreentrant functions, since setting TZ invalidates existing
9505 tm_zone or tzname values, and since most of these functions return
9506 pointers to static storage.
9507 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9508 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9509 Grow the critical sections to include not just invoking
9510 localtime/gmtime, but also accessing these functions' results
9511 including their tm_zone values if any, and any related TZ setting.
9512 (format_time_string): Last arg is now struct tm *, not struct tm **,
9513 so that the struct tm is saved in the critical section.
9514 All callers changed. Simplify allocation of initial buffer, partly
9515 motivated by the fact that memory allocation needs to be outside
9516 the critical section.
9518 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9520 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9521 with RESET_INTERVAL.
9523 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9524 Remove duplicated buffer name initialization.
9526 2012-05-02 Jim Meyering <jim@meyering.net>
9528 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9530 * xfns.c (x_window): Use xstrdup (Bug#11375).
9532 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9534 * xdisp.c (pos_visible_p): If already at a newline from the
9535 display string before the 'while' loop, don't walk back the glyphs
9536 from it3.glyph_row. Solves assertion violation when the display
9537 string begins with a newline (egg.el). (Bug#11367)
9539 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9541 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9544 2012-05-01 Glenn Morris <rgm@gnu.org>
9546 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9547 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9548 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9549 All were removed before 23.1.
9551 * dispnew.c: Remove HAVE_LIBNCURSES test;
9552 it is always true on relevant platforms.
9554 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9555 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9557 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9559 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9561 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9562 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9565 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9567 Do not avoid creating empty evaporating overlays (Bug#9642).
9568 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9569 That is, do not delete an evaporating overlay if it becomes
9570 empty after its bounds are adjusted to fit within its buffer.
9571 This fix caused other problems, and I'm reverting it until we get
9572 to the bottom of them.
9574 2012-04-27 Chong Yidong <cyd@gnu.org>
9576 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9578 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9580 * xdisp.c (pos_visible_p): If the window start position is beyond
9581 ZV, start the display from buffer beginning. Prevents assertion
9582 violation in init_iterator when the minibuffer window is scrolled
9585 * window.c (window_scroll_pixel_based): Likewise.
9587 2012-04-27 Chong Yidong <cyd@gnu.org>
9589 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9591 2012-04-27 Glenn Morris <rgm@gnu.org>
9593 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9594 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9596 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9598 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9599 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9601 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9603 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9604 display element, check also the underlying string or buffer
9605 character. (Bug#11341)
9607 * w32menu.c: Include w32heap.h.
9608 (add_menu_item): If the call to AppendMenuW (via
9609 unicode_append_menu) fails, disable Unicode menus only if we are
9610 running on Windows 9X/Me.
9612 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9614 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9615 (xgetint): Add missing shift for LSB tags.
9617 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9619 * keyboard.c (read_char): Don't wipe echo area for select window
9620 events: These might get delayed via `mouse-autoselect-window'
9623 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9625 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9626 manipulation of :loaded-from data.
9628 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9630 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9631 now a cons (bug#11311).
9633 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9635 Do not create empty overlays with the evaporate property (Bug#9642).
9636 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9637 if it becomes empty after its bounds are adjusted to fit within
9638 its buffer. Without this fix, in a nonempty buffer (let ((o
9639 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9640 yields an empty overlay that has the evaporate property, which is
9641 not supposed to happen.
9643 Fix minor GTK3 problems found by static checking.
9644 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9645 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9646 (struct _EmacsFixedClass, emacs_fixed_get_type):
9647 Move decls here from emacsgtkfixed.h, since they needn't be public.
9648 (emacs_fixed_get_type): Now static.
9649 (emacs_fixed_class_init): Omit unused local.
9650 (emacs_fixed_child_type): Remove; unused.
9651 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9652 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9653 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9654 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9655 (EMACS_FIXED_GET_CLASS): Remove; unused.
9656 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9658 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9659 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9661 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9663 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9664 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9665 (__malloc_size_t, __malloc_ptrdiff_t):
9666 Remove. All uses removed, replaced by the definiens if needed,
9667 since we can assume C89 or better now.
9668 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9669 (protect_malloc_state, align, get_contiguous_space)
9670 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9671 (malloc_atfork_handler_child, malloc_enable_thread)
9672 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9673 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9674 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9675 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9676 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9677 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9678 Define using prototypes, not old style.
9679 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9680 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9681 (align): Don't assume that signed integer overflow wraps around.
9682 Omit unused local var.
9683 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9684 (_free_internal_nolock, memalign, mallochook, reallochook):
9685 Omit no-longer-needed casts.
9686 (valloc): Use getpagesize, not __getpagesize.
9687 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9688 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9690 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9692 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9694 Move functions from C to Lisp. Make non-blocking method calls
9695 the default. Implement further D-Bus standard interfaces.
9697 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9698 (QCdbus_request_name_allow_replacement)
9699 (QCdbus_request_name_replace_existing)
9700 (QCdbus_request_name_do_not_queue)
9701 (QCdbus_request_name_reply_primary_owner)
9702 (QCdbus_request_name_reply_in_queue)
9703 (QCdbus_request_name_reply_exists)
9704 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9705 (QCdbus_registered_serial, QCdbus_registered_method)
9706 (QCdbus_registered_signal): New Lisp objects.
9707 (XD_DEBUG_MESSAGE): Use sizeof.
9708 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9709 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9710 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9711 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9712 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9713 (xd_signature, xd_append_arg): Allow float for integer types.
9714 (xd_get_connection_references): New function.
9715 (xd_get_connection_address): Rename from xd_initialize.
9716 Return cached address.
9717 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9718 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9720 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9721 Return number of refcounts.
9722 (Fdbus_get_unique_name): Make stronger parameter check.
9723 (Fdbus_message_internal): New defun.
9724 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9725 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9726 (Fdbus_send_signal, Fdbus_register_service)
9727 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9728 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9729 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9730 (Vdbus_compiled_version, Vdbus_runtime_version)
9731 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9732 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9733 (Vdbus_message_type_signal): New defvars.
9734 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9737 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9739 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9740 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9741 Do not assume ptrdiff_t is the same width as 'int'.
9743 * alloc.c: Handle unusual debugging option combinations.
9744 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9745 since the two debugging options are incompatible.
9746 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9748 (mem_init, mem_insert, mem_insert_fixup):
9749 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9750 (NEED_MEM_INSERT): Remove; no longer needed.
9752 2012-04-22 Leo Liu <sdl.web@gmail.com>
9754 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9756 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9758 * sysdep.c [__FreeBSD__]: Minor cleanups.
9759 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9760 Use Emacs indenting style more consistently. Avoid some casts.
9761 Use 'double' consistently rather than mixing 'float' and 'double'.
9763 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9765 * sysdep.c (list_system_processes, system_process_attributes):
9766 Add implementation for FreeBSD (Bug#5243).
9768 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9770 * lisp.mk (lisp): Update.
9772 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9774 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9775 It is never used otherwise.
9777 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9779 * print.c (print_preprocess): Only check print_depth if print-circle
9781 (print_object): Check for cycles even when print-circle is nil and
9782 print-gensym is t, but only check print_depth if print-circle is nil.
9784 2012-04-20 Chong Yidong <cyd@gnu.org>
9786 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9787 set the status to "failed" and ensure that sentinel is run.
9789 2012-04-20 Glenn Morris <rgm@gnu.org>
9791 * process.c (Fset_process_inherit_coding_system_flag)
9792 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9793 (Fmake_network_process, Fmake_serial_process): Doc fix.
9795 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9797 * xdisp.c (string_buffer_position_lim): Limit starting position to
9799 (set_cursor_from_row): If called for a mode-line or header-line
9800 row, return zero immediately.
9801 (try_cursor_movement): If inside continuation line, don't back up
9802 farther than the first row after the header line, if any.
9803 Don't consider the header-line row as "partially visible", even if
9804 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9806 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9808 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9811 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9812 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9814 configure: new option --enable-gcc-warnings (Bug#11207)
9815 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9816 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9817 (ALL_CFLAGS): Use new macros rather than old.
9818 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9819 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9820 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9821 -Wunused-result, -Wunused-variable. This should go away once
9822 the Emacs and Gnulib regex code is merged.
9823 (xmalloc, xrealloc): Now static.
9825 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9827 * dired.c (Fsystem_groups): Remove unused local.
9829 2012-04-17 Glenn Morris <rgm@gnu.org>
9831 * dired.c (Fsystem_users): Doc fix.
9833 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9835 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9836 (syms_of_dired): Add them.
9838 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9840 Fix minor alloc.c problems found by static checking.
9841 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9842 New extern decls, to avoid calling undeclared functions.
9843 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9844 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9845 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9846 (NEED_MEM_INSERT): New macro.
9847 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9848 Remove one incorrect comment and fix another.
9850 Fix minor ralloc.c problems found by static checking.
9851 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9852 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9853 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9854 (r_alloc_sbrk): Now static.
9856 Improve ralloc.c interface checking.
9857 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9858 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9859 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9860 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9861 [REL_ALLOC]: ... to here, to check interface.
9862 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9863 Remove decls. This fixes an "It stinks!".
9865 * alloc.c (which_symbols): Fix alignment issue / type clash.
9867 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9869 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9870 (struct Lisp_Misc_Any): Likewise.
9871 (struct Lisp_Free): Likewise.
9872 * alloc.c (union aligned_Lisp_Symbol): Define.
9873 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9874 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9875 (union aligned_Lisp_Misc): Define.
9876 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9877 aligned_Lisp_Misc instead of union Lisp_Misc.
9878 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9880 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9882 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9883 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9884 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9885 * s/netbsd.h, s/sol2-6.h:
9886 Remove definition of GC_MARK_STACK, since the default now works.
9887 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9888 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9889 no longer the default.
9890 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9892 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9894 * lread.c (lisp_file_lexically_bound_p):
9895 Fix hang at ";-*-\n" (bug#11238).
9897 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9899 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9900 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9902 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9904 * nsterm.m (constrainFrameRect): Always constrain when there is only
9905 one screen (Bug#10962).
9907 2012-04-13 Ken Brown <kbrown@cornell.edu>
9909 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9911 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9913 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9915 2012-04-11 Daniel Colascione <dancol@dancol.org>
9917 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9918 against is gone. It's better to use vfork now so that when Cygwin
9919 gains a new, working vfork, we use it automatically (bug#10398).
9921 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9923 * window.c (save_window_save): Obey window-point-insertion-type.
9925 2012-04-11 Glenn Morris <rgm@gnu.org>
9927 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9929 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9931 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9933 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9935 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9936 (force_quit_count): New var.
9937 (handle_interrupt): Use it.
9939 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9941 * w32.c (w32_delayed_load): Record the full path of the library
9942 being loaded (bug#10424).
9944 2012-04-09 Glenn Morris <rgm@gnu.org>
9946 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9947 not just in the obarray, before snarfing them. (Bug#11036)
9949 * Makefile.in ($(leimdir)/leim-list.el):
9950 Pass EMACS rather than BUILT_EMACS.
9952 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9954 * process.c (make_process):
9955 * process.h: Add integer `gnutls_handshakes_tried' member to
9958 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9959 Add convenience `GNUTLS_LOG2i' macro.
9961 * gnutls.c (gnutls_log_function2i): Convenience log function.
9962 (emacs_gnutls_read): Use new log functions,
9963 `gnutls_handshakes_tried' process member, and
9964 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9965 attempts per process (connection).
9967 2012-04-09 Chong Yidong <cyd@gnu.org>
9969 * eval.c (Fuser_variable_p, user_variable_p_eh)
9970 (lisp_indirect_variable): Functions deleted.
9971 (Fdefvar): Caller changed.
9973 * callint.c (Finteractive, Fcall_interactively):
9974 * minibuf.c (Fread_variable): Callers changed.
9976 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9978 * xdisp.c (set_cursor_from_row): If the display string appears in
9979 the buffer at position that is closer to point than the position
9980 after the display string, display the cursor on the first glyph of
9981 the display string. Fixes cursor display when a 'display' text
9982 property immediately follows invisible text. (Bug#11094)
9984 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9986 composite.c: use 'double' consistently
9987 * composite.c (get_composition_id): Use 'double' consistently
9988 instead of converting 'float' to 'double' and vice versa; this is
9989 easier to understand and avoids a GCC warning.
9991 2012-04-09 Glenn Morris <rgm@gnu.org>
9993 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9994 preparation for dumping it with emacs. (Bug#4789)
9995 (leimdir): New variable.
9996 ($(leimdir)/leim-list.el): New rule.
9997 (emacs$(EXEEXT)): Depend on leim-list.el.
9999 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10000 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10001 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10003 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10005 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10008 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10010 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10011 Remove unused local variable.
10013 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10015 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10016 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10017 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10018 objects, as mark_maybe_pointer will catch them otherwise.
10019 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10020 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10022 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10024 Fix typo that broke non-Windows builds.
10025 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10027 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10029 Support building on MS-Windows with libxml2.
10031 * makefile.w32-in (OBJ2): Add xml.$(O).
10032 (GLOBAL_SOURCES): Add xml.c.
10033 ($(BLD)/xml.$(O)): New dependency list.
10035 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10036 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10037 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10038 [!WINDOWSNT]: New macros.
10039 (init_libxml2_functions, libxml2_loaded_p): New functions.
10040 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10041 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10042 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10043 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10045 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10046 Call init_libxml2_functions before calling libxml2 functions.
10047 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10049 * emacs.c: Don't include libxml/parser.h.
10050 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10051 xmlCleanupParser directly.
10053 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10055 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10057 * indent.c (Fvertical_motion): If there is a display string at
10058 point, use it.vpos to compute how many lines to backtrack after
10059 move_it_to point. (Bug#11133)
10061 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10063 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10064 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10065 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10066 macros related to unification of CJK characters. For the details,
10067 see the discussion following the message here:
10068 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10070 2012-04-04 Chong Yidong <cyd@gnu.org>
10072 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10074 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10076 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10077 instead of alloca. (Bug#11138)
10079 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10081 * w32menu.c (is_simple_dialog): Properly check lisp types.
10084 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10086 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10087 position we get to after a call to move_it_to fails the
10088 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10089 only if we wind up in a string from display property. (Bug#11063)
10091 * window.c (Fdelete_other_windows_internal): Invalidate the row
10092 and column information about mouse highlight, so that redisplay
10093 restores it after reallocating the glyph matrices. (Bug#7464)
10095 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10096 string comes from a `display' text property, use the buffer
10097 position of that property as if we actually saw that position in
10099 (move_it_by_lines): Remove the assertion that
10100 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10101 violated when there's a before-string at the beginning of a line.
10104 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10106 * xdisp.c (append_space_for_newline): If the default face was
10107 remapped, use the remapped face for the appended newline.
10108 (extend_face_to_end_of_line): Use the remapped default face for
10109 extending the face to the end of the line.
10110 (display_line): Call extend_face_to_end_of_line when the default
10111 face was remapped. (Bug#11068)
10113 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10115 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10117 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10119 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10121 2012-03-27 Glenn Morris <rgm@gnu.org>
10123 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10126 2012-03-26 Kenichi Handa <handa@m17n.org>
10128 * dispextern.h (struct glyph): Fix previous change. Change the
10129 bit length of glyphless.ch to 25 (Bug#11082).
10131 2012-03-26 Chong Yidong <cyd@gnu.org>
10133 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10134 (command_loop_1): Use it; inhibit selection update for
10135 handle-select-window too (Bug#8996).
10137 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10139 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10141 2012-03-25 Kenichi Handa <handa@m17n.org>
10143 * dispextern.h (struct glyph): Change the bit length of
10144 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10146 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10148 * s/ms-w32.h (tzname): Include time.h before redirecting to
10149 _tzname. Fixes the MSVC build. (Bug#9960)
10151 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10153 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10156 * xterm.c (XTread_socket): Only modify handling_signal if
10157 !SYNC_INPUT. (Bug#11080)
10159 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10161 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10162 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10163 when fetching a multibyte character consumes more bytes than
10164 CHAR_BYTES returns, due to unification of CJK characters in
10165 string_char. (Bug#11073)
10167 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10169 * process.c (wait_reading_process_output): Handle pty disconnect
10170 by refraining from sending oneself a SIGCHLD (bug#10933).
10172 2012-03-22 Chong Yidong <cyd@gnu.org>
10174 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10176 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10177 Mark string as coming from a prefix property.
10178 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10179 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10181 2012-03-21 Chong Yidong <cyd@gnu.org>
10183 * xfaces.c (Vface_remapping_alist): Doc fix.
10185 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10187 * w32proc.c (Fw32_set_console_codepage)
10188 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10191 2012-03-20 Chong Yidong <cyd@gnu.org>
10193 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10194 to reflect default non-nil value of redisplay-dont-pause.
10196 2012-03-19 Kenichi Handa <handa@m17n.org>
10198 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10199 it fit in a valid range (Bug#11003).
10201 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10203 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10204 that is not from display property, accept the row as a "cursor
10205 row" if one of the string's character has a non-nil `cursor'
10206 property. Fixes cursor positioning when there are newlines in
10207 overlay strings, e.g. in icomplete.el. (Bug#11035)
10209 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10211 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10213 2012-03-12 Chong Yidong <cyd@gnu.org>
10215 * eval.c (inhibit_lisp_code): Rename from
10216 inhibit_window_configuration_change_hook; move from window.c.
10218 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10219 * window.c (run_window_configuration_change_hook)
10220 (syms_of_window): Callers changed.
10222 2012-03-11 Chong Yidong <cyd@gnu.org>
10224 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10226 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10228 2012-03-10 Chong Yidong <cyd@gnu.org>
10230 * frame.c (other_visible_frames): Don't assume the selected frame
10231 is visible (Bug#10955).
10233 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10235 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10237 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10239 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10240 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10243 2012-03-03 Glenn Morris <rgm@gnu.org>
10245 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10247 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10249 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10250 position past the first glyph_row that ends at ZV. (Bug#10902)
10251 (redisplay_window, next_element_from_string): Fix typos in
10253 (redisplay_window): Pass to move_it_vertically the margin in
10254 pixels, not in screen lines.
10256 2012-03-02 Glenn Morris <rgm@gnu.org>
10258 * buffer.c (buffer-list-update-hook): Doc fix.
10260 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10262 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10263 push_it before setting up the iterator for the first overlay
10264 string, even if we have an empty string loaded.
10265 (next_overlay_string): If there's an empty string on the iterator
10266 stack, pop the stack. (Bug#10903)
10268 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10270 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10271 Suggested by Stefan Monnier in
10272 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10273 * alloc.c (widen_to_Lisp_Object): New static function.
10274 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10275 and widening them to Lisp_Objects. This would work even if
10276 USE_LSB_TAG is defined and wide integers are used, which might
10277 happen in a future version of Emacs.
10279 2012-02-25 Chong Yidong <cyd@gnu.org>
10281 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10284 * xselect.c (Fx_selection_exists_p): Doc fix.
10285 (x_clipboard_manager_save_all): Print an informative message
10286 before saving to clipboard manager.
10288 2012-02-24 Chong Yidong <cyd@gnu.org>
10290 * keyboard.c (process_special_events): Handle all X selection
10291 requests in kbd_buffer, not just the next one (Bug#8869).
10293 2012-02-23 Chong Yidong <cyd@gnu.org>
10295 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10296 call when setting menu-bar-lines and tool-bar-lines parameters.
10297 (unwind_create_frame_1): New helper function.
10299 * window.c (inhibit_window_configuration_change_hook): New var.
10300 (run_window_configuration_change_hook): Obey it.
10301 (syms_of_window): Initialize it.
10303 2012-02-22 Chong Yidong <cyd@gnu.org>
10305 * xterm.c (x_draw_image_relief): Add missing type check for
10306 Vtool_bar_button_margin (Bug#10743).
10308 2012-02-21 Chong Yidong <cyd@gnu.org>
10310 * fileio.c (Vfile_name_handler_alist): Doc fix.
10312 * buffer.c (Fget_file_buffer): Protect against invalid file
10313 handler return value.
10315 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10317 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10318 when computing $valmask.
10320 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10321 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10322 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10323 It's useless in that case, and it can cause problems on hosts
10324 that allocate halves of EMACS_INT values separately.
10325 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10326 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10327 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10328 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10329 it avoids undefined behavior on hosts where shifting right by more
10330 than the word width has undefined behavior.
10332 2012-02-19 Chong Yidong <cyd@gnu.org>
10334 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10335 (Funhandled_file_name_directory, Ffile_name_as_directory)
10336 (Fdirectory_file_name, Fexpand_file_name)
10337 (Fsubstitute_in_file_name): Protect against invalid file handler
10338 return values (Bug#10845).
10340 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10342 * .gdbinit (pitx): Fix incorrect references to fields of the
10345 2012-02-17 Chong Yidong <cyd@gnu.org>
10347 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10349 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10351 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10352 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10354 2012-02-15 Chong Yidong <cyd@gnu.org>
10356 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10357 marked as special. Also, starting docstrings with * is obsolete.
10359 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10361 * gnutls.c (emacs_gnutls_write): Fix last change.
10363 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10365 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10368 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10370 * keymap.c (Fsingle_key_description): Handle char ranges.
10372 2012-02-12 Chong Yidong <cyd@gnu.org>
10374 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10375 as that creates a dangerous corner case.
10377 * window.c (Fdelete_window_internal): Invalidate the mouse
10378 highlight (Bug#9904).
10380 2012-02-12 Glenn Morris <rgm@gnu.org>
10382 * xselect.c (Fx_own_selection_internal)
10383 (Fx_get_selection_internal, Fx_disown_selection_internal)
10384 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10385 * nsselect.m (Fx_own_selection_internal)
10386 (Fx_disown_selection_internal, Fx_selection_exists_p)
10387 (Fx_selection_owner_p, Fx_get_selection_internal):
10388 Sync docs and argument specs with the xselect.c versions.
10390 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10392 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10394 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10396 * w32select.c (Fx_selection_exists_p): Sync doc string and
10397 argument list with xselect.c. (Bug#10783)
10399 * w16select.c (Fx_selection_exists_p): Sync doc string and
10400 argument list with xselect.c. (Bug#10783)
10402 2012-02-10 Glenn Morris <rgm@gnu.org>
10404 * fns.c (Fsecure_hash): Doc fix.
10406 2012-02-09 Kenichi Handa <handa@m17n.org>
10408 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10410 2012-02-07 Chong Yidong <cyd@gnu.org>
10412 * buffer.c (Fbuffer_local_variables)
10413 (buffer_lisp_local_variables): Handle unbound vars correctly;
10414 don't let Qunbound leak into Lisp.
10416 2012-02-07 Glenn Morris <rgm@gnu.org>
10418 * image.c (Fimagemagick_types): Doc fix.
10420 * image.c (imagemagick-render-type): Change it from a lisp object
10421 to an integer. Move the doc here from the lisp manual.
10422 Treat all values not equal to 0 the same.
10424 2012-02-06 Chong Yidong <cyd@gnu.org>
10426 * doc.c (store_function_docstring): Avoid applying docstring of
10427 alias to base function (Bug#2603).
10429 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10431 * .gdbinit (pp1, pv1): Remove redundant defines.
10434 2012-02-04 Chong Yidong <cyd@gnu.org>
10436 * nsterm.m: Declare a global (Bug#10694).
10438 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10440 * w32.c (get_emacs_configuration_options):
10441 Include --enable-checking, if specified, in the return value.
10443 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10445 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10446 after rounding frame sizes. (Bug#9723)
10448 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10450 * keyboard.c (adjust_point_for_property): Don't position point
10451 before BEGV. (Bug#10696)
10453 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10455 Handle overflow when computing char display width (Bug#9496).
10456 * character.c (char_width): Return EMACS_INT, not int.
10457 (char_width, c_string_width): Check for overflow when
10458 computing the width; this is possible now that individual
10459 characters can have unbounded width. Problem introduced
10460 by merge from Emacs 23 on 2012-01-19.
10462 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10464 * dbusbind.c (Fdbus_register_method): Mention the return value
10465 :ignore in the docstring.
10467 2012-02-02 Glenn Morris <rgm@gnu.org>
10469 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10471 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10472 Unconditionally set to t. (Bug#10673)
10473 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10474 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10475 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10477 2012-02-02 Kenichi Handa <handa@m17n.org>
10479 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10480 0, do not call append_composite_glyph.
10482 2012-02-02 Kenichi Handa <handa@m17n.org>
10484 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10486 (x_produce_glyphs): If the component of a composition is a null
10487 string, set it->pixel_width to 1 to avoid zero-width glyph.
10489 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10491 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10492 first 2 arguments are identical. This makes inserting large
10493 output from a subprocess an order of magnitude faster on
10494 MS-Windows, where all sbrk'ed memory is always contiguous.
10496 2012-01-31 Glenn Morris <rgm@gnu.org>
10498 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10499 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10500 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10502 2012-01-29 Glenn Morris <rgm@gnu.org>
10504 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10506 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10508 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10510 2012-01-28 Chong Yidong <cyd@gnu.org>
10512 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10514 2012-01-26 Chong Yidong <cyd@gnu.org>
10516 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10518 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10519 repeat counts (Bug#10507).
10521 2012-01-26 Glenn Morris <rgm@gnu.org>
10523 * lread.c (syms_of_lread): Doc fix.
10525 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10527 * coding.c (encode_designation_at_bol): Change return value to
10530 2012-01-25 Chong Yidong <cyd@gnu.org>
10532 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10534 2012-01-21 Chong Yidong <cyd@gnu.org>
10536 * floatfns.c (Fcopysign): Make the second argument non-optional,
10537 since nil is not allowed anyway.
10539 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10541 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10542 (send_process): Likewise.
10544 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10546 * window.c (save_window_save, Fcurrent_window_configuration)
10547 (Vwindow_persistent_parameters): Do not use Qstate.
10548 Rewrite doc-strings.
10550 2012-01-19 Kenichi Handa <handa@m17n.org>
10552 * character.c (char_width): New function.
10553 (Fchar_width, c_string_width, lisp_string_width):
10554 Use char_width (Bug#9496).
10556 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10558 * window.c (Vwindow_persistent_parameters): New variable.
10559 (Fset_window_configuration, save_window_save): Handle persistent
10562 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10564 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10565 thrashing the stack of the thread. (Bug#9087)
10567 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10569 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10571 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10573 * xdisp.c (rows_from_pos_range): Handle the case where the
10574 highlight ends on a newline. (Bug#10464)
10575 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10576 he end column for display of highlight that ends on a newline
10579 2012-01-11 Glenn Morris <rgm@gnu.org>
10581 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10582 from load-path also when installation-directory is nil. (Bug#10208)
10584 2012-01-10 Glenn Morris <rgm@gnu.org>
10586 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10588 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10589 Update template values to be closer to their typical values these days.
10591 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10593 * xdisp.c (rows_from_pos_range): Accept additional argument
10594 DISP_STRING, and accept any glyph in a row whose object is that
10595 string as eligible for mouse highlight. Fixes mouse highlight of
10596 display strings from overlays. (Bug#10464)
10598 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10600 emacs: fix an auto-save permissions race condition (Bug#10400)
10601 * fileio.c (auto_saving_dir_umask): New static var.
10602 (Fmake_directory_internal): Use it.
10603 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10604 creating the directory. The old code temporarily assigns
10605 too-generous permissions to the directory.
10606 (do_auto_save_eh): Clear it.
10607 (Fdo_auto_save): Catch all errors, not just file errors, so
10608 that the var is always cleared.
10610 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10612 * search.c (scan_buffer): Pass character positions to
10613 know_region_cache, not byte positions. (Bug#6540)
10615 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10617 * w32.c (sys_rename): Report EXDEV when rename of a directory
10618 fails because the target is on another logical disk. (Bug#10284)
10620 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10622 * xterm.c (x_embed_request_focus): New function.
10624 * xterm.h: Add prototype.
10626 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10628 2012-01-05 Glenn Morris <rgm@gnu.org>
10630 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10632 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10634 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10635 Load gnutls_transport_set_lowat only if GnuTLS version is below
10637 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10638 GnuTLS versions below 2.11.1.
10640 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10642 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10643 to the doc string advising against its use for altering the way
10644 windows are scrolled.
10646 2011-12-28 Kenichi Handa <handa@m17n.org>
10648 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10649 coding-system ASCII compatible only when it does not produce BOM
10650 on encoding (Bug#10383).
10652 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10654 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10656 (create_and_show_popup_menu): Always use menu_position_func for
10659 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10661 * callint.c (Fcall_interactively): Don't truncate prompt string.
10663 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10665 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10666 property that ends at ZV, so that the bidi iteration could be
10667 resumed from there (after widening). (Bug#10360)
10669 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10671 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10673 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10675 * nsterm.m (x_free_frame_resources):
10676 Release f->output_data.ns->miniimage.
10677 (ns_index_color): Fix indentation. Do not retain
10678 color_table->colors[i].
10680 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10683 * nsfns.m (x_set_background_color): Assign return value from
10684 ns_index_color to face-background instead of NSColor*.
10685 (ns_implicitly_set_icon_type): Fix indentation.
10686 Change assignment in for loop to comparison.
10688 * emacs.c (ns_pool): New variable.
10689 (main): Assign ns_pool.
10690 (Fkill_emacs): Call ns_release_autorelease_pool.
10692 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10693 autorelease fdesc, release fdAttrs and tdict.
10694 (ns_get_covering_families): Release charset.
10695 (ns_findfonts): Release NSFontDescriptor created with new.
10696 (ns_uni_to_glyphs): Fix indentation.
10697 (setString): Release attrStr before assigning new value.
10699 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10701 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10703 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10704 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10706 2011-12-18 David Reitter <reitter@cmu.edu>
10708 * nsterm.m (ns_term_init): Subscribe for notifications
10709 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10710 to method trackingNotification in EmacsMenu.
10712 * nsmenu.m (trackingMenu): New variable.
10713 (trackingNotification): New method (from Aquamacs).
10714 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10715 from Aquamacs (Bug#7030).
10717 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10719 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10720 (symbol_to_nsstring): Fix indentation.
10721 (ns_symbol_to_pb): New function.
10722 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10723 (Fns_rotate_cut_buffers_internal): Remove.
10724 (Fns_store_selection_internal): Rename from
10725 Fns_store_cut_buffer_internal.
10726 (ns_get_foreign_selection, Fx_own_selection_internal)
10727 (Fx_disown_selection_internal, Fx_selection_exists_p)
10728 (Fns_get_selection_internal, Fns_store_selection_internal):
10729 Use ns_symbol_to_pb and check if return value is nil.
10730 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10731 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10732 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10733 renamed to Sns_store_selection_internal.
10734 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10735 and remove this function.
10736 (ns_handle_selection_clear): Remove, never used.
10737 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10740 2011-12-17 Ken Brown <kbrown@cornell.edu>
10742 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10743 GID is unknown (Bug#10257).
10745 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10747 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10748 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10749 which caused a build failure on GNU/Linux IA-64. This problem was
10750 introduced by my 2011-10-07 patch.
10752 2011-12-15 Juri Linkov <juri@jurta.org>
10754 * image.c (imagemagick_error): New function. (Bug#10112)
10755 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10756 Use `imagemagick_error' where ImageMagick functions return
10758 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10761 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10763 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10764 fill background (Bug#8992).
10766 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10768 * window.c (Vwindow_combination_resize)
10769 (Vwindow_combination_limit): Use t instead of non-nil in
10771 (Vrecenter_redisplay): Add first sentence of doc-string on
10773 (Frecenter): Fix doc-string typo.
10775 2011-12-11 Kenichi Handa <handa@m17n.org>
10777 * coding.c (Funencodable_char_position): Pay attention to the
10778 buffer text relocation (Bug#9389).
10780 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10782 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10783 gtk_init (Bug#10100).
10785 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10787 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10788 IT->string is nil. (Bug#10263)
10790 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10792 * nsterm.h (x_free_frame_resources): Declare.
10794 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10795 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10797 * nsterm.h (ns_get_defaults_value): Declare.
10799 * nsterm.m (ns_default): Call ns_get_defaults_value.
10801 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10803 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10806 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10808 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10809 that where the value of an _OBJC_* symbol points to is in the .bss
10810 section (Bug#10240).
10812 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10814 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10815 after the loop to call ccl_driver at least once (Bug#8619).
10817 2011-12-08 Kenichi Handa <handa@m17n.org>
10819 * ftfont.c (get_adstyle_property): Fix previous change
10822 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10824 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10825 dirs from the default value of EMACSLOADPATH (bug#10208).
10827 2011-12-07 Glenn Morris <rgm@gnu.org>
10829 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10830 installation and source directories as well. (Bug#10208)
10832 2011-12-06 Chong Yidong <cyd@gnu.org>
10834 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10836 2011-12-06 Glenn Morris <rgm@gnu.org>
10838 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10839 as an error, not just -1. (Bug#10217)
10841 2011-12-05 Chong Yidong <cyd@gnu.org>
10843 * keyboard.c (process_special_events): New function.
10844 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10846 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10848 * coding.c (encode_designation_at_bol): Don't use uninitialized
10849 local variable (Bug#9318).
10851 2011-12-05 Kenichi Handa <handa@m17n.org>
10853 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10854 return Qnil (Bug#8046, Bug#10193).
10856 2011-12-05 Kenichi Handa <handa@m17n.org>
10858 * coding.c (encode_designation_at_bol): New args charbuf_end and
10859 dst. Return the number of produced bytes. Callers changed.
10860 (coding_set_source): Return how many bytes coding->source was
10862 (coding_set_destination): Return how many bytes
10863 coding->destination was relocated.
10864 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10865 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10867 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10869 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10870 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10873 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10875 The following changes are to fix Bug#9318.
10877 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10878 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10879 (encode_coding_iso_2022, encode_coding_sjis)
10880 (encode_coding_big5, encode_coding_charset): Use the above macros.
10882 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10884 * lisp.h (process_quit_flag): Fix external declaration.
10886 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10888 Don't macro-inline non-performance-critical code.
10889 * eval.c (process_quit_flag): New function.
10890 * lisp.h (QUIT): Use it.
10892 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10894 * nsfns.m (get_geometry_from_preferences): New function.
10895 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10897 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10899 * emacs.c (Qkill_emacs): Define.
10900 (syms_of_emacs): Initialize it.
10901 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10902 Qquit_flag to `kill-emacs' instead.
10903 (quit_throw_to_read_char): Add parameter `from_signal'.
10904 All callers changed. Call Fkill_emacs if requested and safe.
10905 * lisp.h (QUIT): Call Fkill_emacs if requested.
10907 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10909 * widget.c (update_wm_hints): Return if wmshell is null.
10910 (widget_update_wm_size_hints): New function.
10912 * widget.h (widget_update_wm_size_hints): Declare.
10914 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10915 widget_update_wm_size_hints (Bug#10104).
10917 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10919 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10920 before a newline, prepare the bidi iterator for consuming the
10921 newline, and keep the current paragraph direction. (Bug#10183)
10922 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10924 2011-12-02 Juri Linkov <juri@jurta.org>
10926 * search.c (Fword_search_regexp): New Lisp function created from
10927 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10928 (Fword_search_backward, Fword_search_forward)
10929 (Fword_search_backward_lax, Fword_search_forward_lax):
10930 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10931 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10933 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10935 * fileio.c (Finsert_file_contents): Move after-change-function call
10936 to before the "handled:" label, since all "goto handled" appear in
10937 cases where the *-change-functions have already been properly called
10940 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10942 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10943 waiting for input. (Bug#10169)
10945 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10947 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10948 verifies glyph row's hash code--we have just reallocated the
10949 glyphs, so their contents can be complete garbage. (Bug#10164)
10951 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10953 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10955 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10957 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10958 attributes are tested _before_ calling verify_row_hash, to protect
10959 against GCC re-ordering of the tests. (Bug#10164)
10961 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10963 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10965 * xterm.c (handle_one_xevent): Only set async_visible and friends
10966 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10967 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10968 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10970 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10972 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10973 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10974 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10975 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10976 All uses changed to use GCPRO1 etc.
10977 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10978 Revert to old implementation (i.e., before 2011-03-11).
10980 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10982 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10983 of scroll runs so as to avoid assigning disabled bogus rows and
10984 unnecessary graphics copy operations.
10986 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10988 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10989 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10990 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10991 (malloc, free, realloc, calloc): Redirect to e_* only when
10994 * lisp.h (GCTYPEBITS): Move before first use.
10995 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10996 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10997 this macro definition.
10999 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11002 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11004 * gtkutil.c (xg_create_frame_widgets):
11005 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11006 present with Gtk+ 2.0.
11008 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11010 * fileio.c (Finsert_file_contents): Undo previous change; see
11011 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11013 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11015 Rename locals to avoid shadowing.
11016 * fileio.c (Finsert_file_contents):
11017 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11018 * process.c (wait_reading_process_output):
11019 Rename inner 'proc' to 'p' to avoid shadowing.
11020 Indent for consistency with usual Emacs style.
11022 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11024 * xdisp.c (redisplay_window): If cursor row is not fully visible
11025 after recentering, and scroll-conservatively is set to a large
11026 number, scroll window by a few more lines to make the cursor fully
11027 visible and out of scroll-margin. (Bug#10105)
11028 (start_display): Don't move to the next line if the display should
11029 start at a newline that is part of a display vector or an overlay
11030 string. (Bug#10119)
11032 2011-11-24 Juri Linkov <juri@jurta.org>
11034 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11035 after the `MagickPingImage' call. (Bug#10112)
11037 2011-11-23 Chong Yidong <cyd@gnu.org>
11039 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11041 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11043 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11044 making another buffer current. (Bug#10114)
11046 2011-11-23 Glenn Morris <rgm@gnu.org>
11048 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11050 2011-11-23 Chong Yidong <cyd@gnu.org>
11052 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11053 using it (Bug#5984).
11055 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11057 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11058 and header-lines, as they don't have one computed for them.
11061 * .gdbinit (prow): Make displayed values more self-explaining.
11062 Add row's hash code.
11064 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11066 * process.c (wait_reading_process_output): Fix asynchrounous
11067 GnuTLS socket handling on some versions of the GnuTLS library.
11068 (wait_reading_process_output): Add comment and URL.
11070 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11072 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11074 2011-11-21 Chong Yidong <cyd@gnu.org>
11076 * window.c (Fnext_window, Fprevious_window): Doc fix.
11078 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11080 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11082 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11084 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11086 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11088 * window.c (Fset_window_combination_limit): Rename argument
11090 (Vwindow_combination_limit): Remove "status" from doc-string.
11092 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11094 * m/ibms390.h: Remove.
11095 * m/ibms390x.h: Don't include "ibms390.h".
11097 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11099 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11100 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11102 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11104 * casetab.c (Fset_case_table):
11105 * charset.c (Fcharset_after): Fix typos.
11107 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11109 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11110 Otherwise, valgrind does not work on some platforms.
11111 Problem reported by Andreas Schwab in
11112 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11113 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11114 is set, removing the need for VIRT_ADDRESS_VARIES.
11115 (PURE_P): Use a more-efficient implementation that needs just one
11116 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11117 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11118 to 4 (xorl, subq, cmpq, setbe).
11119 * alloc.c (pure): Always extern now, since that's the
11120 VIRT_ADDR_VARIES behavior.
11121 (PURE_POINTER_P): Use a single comparison, not two, for
11122 consistency with the new puresize.h.
11123 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11124 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11125 Remove VIRT_ADDR_VARIES no longer needed.
11127 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11129 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11130 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11131 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11132 behave as if the cursor position were at the window margin.
11134 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11135 and the cursor position is out of bounds, behave as if the cursor
11136 position were at the window margin. (Bug#10075)
11138 2011-11-18 Chong Yidong <cyd@gnu.org>
11140 * window.c (Fwindow_combination_limit): Make first argument
11141 non-optional, since it is meaningless for live windows like the
11144 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11146 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11148 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11150 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11151 (graft_intervals_into_buffer): Simplify.
11153 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11155 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11156 hash values of the two rows.
11157 (copy_row_except_pointers): Preserve the used[] arrays and the
11158 hash values of the two rows. (Bug#10035)
11159 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11161 * xdisp.c (row_hash): New function, body extracted from
11162 compute_line_metrics.
11163 (compute_line_metrics): Call row_hash, instead of computing the
11166 * dispnew.c (verify_row_hash): Call row_hash for computing the
11167 hash code of a row, instead of duplicating code from xdisp.c.
11169 * dispextern.h (row_hash): Add prototype.
11171 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11173 * frame.c (delete_frame): Don't delete the terminal when the last
11174 X frame is closed if emacs is built with GTK toolkit.
11176 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11178 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11180 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11182 * window.c (Vwindow_splits): Rename to
11183 Vwindow_combination_resize. Suggested by Juri Linkov.
11184 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11187 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11189 * nsfns.m (Fns_font_name):
11190 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11192 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11194 * window.h (window): Rename slot "nest" to "combination_limit".
11195 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11196 (Fset_window_nest): Rename to Fset_window_combination_limit.
11197 (Vwindow_nest): Rename to Vwindow_combination_limit.
11198 (recombine_windows, make_parent_window, make_window)
11199 (Fsplit_window_internal, saved_window)
11200 (Fset_window_configuration, save_window_save): Rename all
11201 occurrences of window_nest to window_combination_limit.
11203 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11205 * image.c (imagemagick_load_image): Fix typo.
11207 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11209 * xdisp.c (display_line): Move the call to
11210 highlight_trailing_whitespace before the call to
11211 compute_line_metrics, since the latter needs to see the final
11212 faces of all the glyphs to compute ROW's hash value.
11213 Fixes assertion violations in row_equal_p. (Bug#10035)
11215 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11217 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11218 just return (bug#10044).
11220 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11222 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11223 with user-defined heap size. Bump the default size of the temacs
11224 heap to 27MB, to avoid memory warning when running temacs.
11225 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11227 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11228 current_matrix and desired_matrix. (Bug#9990)
11229 (verify_row_hash) [XASSERTS]: New function.
11230 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11231 that the hash value of glyph rows is correct.
11233 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11235 * window.h (window): Remove splits slot.
11236 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11237 (Fdelete_other_windows_internal, make_parent_window)
11238 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11239 (Fset_window_configuration, save_window_save): Don't deal with
11240 split status of windows.
11241 (saved_window): Remove splits slot.
11242 (Vwindow_splits): Rewrite doc-string.
11244 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11246 * xfns.c (unwind_create_frame):
11247 * nsfns.m (unwind_create_frame):
11248 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11249 Vframe_list (Bug#9999).
11251 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11253 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11255 2011-11-11 Kenichi Handa <handa@m17n.org>
11257 * callproc.c (Fcall_process): Set the member dst_multibyte of
11260 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11262 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11263 avoid a crash (bug#9496).
11265 2011-11-09 Chong Yidong <cyd@gnu.org>
11267 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11268 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11270 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11272 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11274 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11276 Avoid some portability problems by eschewing 'extern inline' functions.
11277 The trivial performance wins aren't worth the portability hassles; see
11278 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11280 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11281 (window_box_width, window_box_left, window_box_left_offset)
11282 (window_box_right, window_box_right_offset): Undo previous change,
11283 by removing the "extern"s.
11284 * intervals.c (adjust_intervals_for_insertion)
11285 (adjust_intervals_for_deletion): Undo previous change,
11286 making these static again.
11287 (offset_intervals, temp_set_point_both, temp_set_point)
11288 (copy_intervals_to_string): No longer inline.
11289 * xdisp.c (window_text_bottom_y, window_box_width)
11290 (window_box_height, window_box_left_offset)
11291 (window_box_right_offset, window_box_left, window_box_right)
11292 (window_box): No longer inline.
11294 2011-11-08 Chong Yidong <cyd@gnu.org>
11296 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11297 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11298 Signal an error if not a live window.
11299 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11300 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11302 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11304 * lisp.h (syms_of_abbrev): Remove declaration.
11305 Reported by CHENG Gao <chenggao@royau.me>.
11307 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11309 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11310 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11311 of temacs in GUI mode.
11313 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11315 * window.h: Declare delete_all_child_windows instead of
11316 delete_all_subwindows.
11317 * window.c (Fwindow_nest, Fset_window_nest)
11318 (Fset_window_new_total, Fset_window_new_normal)
11319 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11320 (delete_all_subwindows): Rename to delete_all_child_windows.
11321 (Fdelete_other_windows_internal, Fset_window_configuration):
11322 Call delete_all_child_windows instead of delete_all_subwindows.
11323 * frame.c (delete_frame): Call delete_all_child_windows instead
11324 of delete_all_subwindows.
11326 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11328 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11329 This is also needed for porting to any host where GC_MARK_STACK is
11330 not GC_MAKE_GCPROS_NOOPS.
11331 (which_symbols): Use it.
11333 2011-11-07 Kenichi Handa <handa@m17n.org>
11335 * coding.c (coding_set_destination): Check coding->src_pos only
11336 when coding->src_object is a buffer (bug#9910).
11338 * process.c (send_process): Set the member src_multibyte of coding
11339 to 0 (bug#9911) when sending a unibyte text.
11341 * callproc.c (Fcall_process): Set the member src_multibyte of
11342 process_coding to 0 (bug#9912).
11344 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11346 * xmenu.c (cleanup_widget_value_tree): New function.
11347 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11348 calling free_menubar_widget_value_tree directly (Bug#9830).
11350 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11352 Fix some portability problems with 'inline'.
11353 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11354 (window_box_width, window_box_left, window_box_left_offset)
11355 (window_box_right, window_box_right_offset): Declare extern.
11356 Otherwise, these inline functions do not conform to C99 and
11357 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11358 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11359 * intervals.c (adjust_intervals_for_insertion)
11360 (adjust_intervals_for_deletion): Now extern, because otherwise the
11361 extern inline functions 'offset_intervals' couldn't refer to it.
11362 (static_offset_intervals): Remove.
11363 (offset_intervals): Rewrite using the old contents of
11364 static_offset_intervals. The old version didn't conform to C99
11365 because an extern inline function contained a reference to an
11366 identifier with static linkage.
11368 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11370 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11373 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11375 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11376 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11377 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11378 return Qleft_to_right.
11380 2011-11-06 Chong Yidong <cyd@gnu.org>
11382 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11383 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11384 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11385 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11386 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11387 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11388 (Fwindow_vscroll): Doc fix.
11389 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11390 argument, since it makes no sense to pass a live window and for
11391 consistency with window-child.
11393 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11395 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11398 2011-11-05 Jason Rumney <jasonr@gnu.org>
11400 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11401 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11403 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11404 bitwise arithmetic preventing use of unicode-sip and non-truetype
11407 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11409 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11412 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11413 initialization code to keep similarity to xfns.c after changes
11416 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11418 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11419 (unwind_create_frame): New function (Bug#9943).
11420 (Fx_create_frame): Restructure code to be more similar to the one in
11421 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11422 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11423 Move terminal->reference_count++ just before making the frame official
11426 * nsterm.m (x_free_frame_resources): New function.
11427 (x_destroy_window): Move code to x_free_frame_resources.
11429 * xfns.c (unwind_create_frame): Fix comment.
11430 (Fx_create_frame, x_create_tip_frame):
11431 Move terminal->reference_count++ just before making the frame
11432 official. Move initialization of image_cache_refcount and
11433 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11435 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11437 Support MSVC build with newer versions of Visual Studio.
11438 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11439 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11442 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11443 which are not supported by MSVC.
11444 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11445 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11447 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11448 types in bitfields.
11449 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11451 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11453 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11455 Support MSVC build with newer versions of Visual Studio.
11456 * w32.c: Don't include w32api.h for MSVC.
11457 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11459 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11460 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11461 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11462 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11464 (alloca) [_MSC_VER]: Define to _alloca.
11466 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11468 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11470 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11472 * xdisp.c (note_mouse_highlight): If either of
11473 previous/next-single-property-change returns nil, treat that as
11474 the beginning or the end of the buffer. (Bug#9955)
11476 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11478 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11479 label is not null (Bug#9951).
11480 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11483 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11485 * window.c (Fwindow_body_size): Mention in the doc string that the
11486 return value is in frame's canonical units. (Bug#9949)
11488 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11490 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11492 * w32fns.c (unwind_create_frame): If needed, free the glyph
11493 matrices of the partially constructed frame. (Bug#9943)
11494 * xfns.c (unwind_create_frame): Likewise.
11496 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11498 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11499 Don't stop backward scan on the continuation glyph, even though
11500 its CHARPOS is positive.
11501 (mouse_face_from_buffer_pos, note_mouse_highlight):
11502 Rename cover_string to disp_string.
11504 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11506 * window.c (temp_output_buffer_show): Don't use
11507 Vtemp_buffer_show_specifiers.
11508 (Vtemp_buffer_show_specifiers): Remove unused variable.
11510 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11512 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11513 past the beginning of the current glyph matrix.
11515 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11517 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11518 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11519 HAVE_GTK3 (Bug#9869).
11521 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11522 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11524 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11526 * xterm.c: Declare x_handle_net_wm_state to return int.
11527 (handle_one_xevent): Check if we are iconified but don't have
11528 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11529 (get_current_wm_state): Return non-zero if not hidden,
11530 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11531 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11532 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11533 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11535 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11537 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11538 so that this new function doesn't get optimized away by a
11539 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11541 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11543 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11545 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11547 Fix the `xbytecode' command.
11548 * .gdbinit (xprintbytestr): New command.
11549 (xwhichsymbols): Rename from `which'; all callers changed.
11550 (xbytecode): Print the byte-code string as well.
11552 2011-10-29 Kim Storm <storm@cua.dk>
11554 * alloc.c (which_symbols): New function.
11556 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11558 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11561 2011-10-29 Glenn Morris <rgm@gnu.org>
11563 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11564 Not clear what it was for, and it causes various bugs. (Bug#9839)
11566 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11568 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11569 possible random value that matches one of those tested as
11570 condition to clear the mouse face.
11572 2011-10-28 Chong Yidong <cyd@gnu.org>
11574 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11576 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11578 * window.c (make_window): Initialize phys_cursor_on_p.
11580 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11582 * lisp.h (struct Lisp_Symbol): Update comments.
11584 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11586 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11588 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11590 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11591 <oslsachem@gmail.com> for helping to debug this.
11593 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11594 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11595 (g_b_init_get_glyph_outline_w): New static variables.
11596 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11597 (GetGlyphOutlineW_Proc): New typedefs.
11598 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11599 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11601 (w32font_open_internal, compute_metrics):
11602 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11603 instead of calling the "wide" APIs directly.
11605 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11607 * w32.h (syms_of_w32font): Add prototype.
11609 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11611 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11612 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11613 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11614 (Fmove_to_window_line): Doc fix.
11616 2011-10-27 Chong Yidong <cyd@gnu.org>
11618 * process.c (make_process): Set gnutls_state to NULL.
11620 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11621 non-NULL, regardless of GNUTLS_INITSTAGE.
11622 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11623 an error. Set process slots as soon as we allocate them.
11625 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11627 2011-10-27 Chong Yidong <cyd@gnu.org>
11629 * gnutls.c (emacs_gnutls_deinit): New function.
11630 Deallocate credentials structures as well as calling gnutls_deinit.
11631 (Fgnutls_deinit, Fgnutls_boot): Use it.
11633 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11634 (deactivate_process): Call emacs_gnutls_deinit.
11636 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11638 * image.c (x_create_x_image_and_pixmap):
11639 * w32.c (sys_rename, w32_delayed_load):
11640 * w32font.c (fill_in_logfont):
11641 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11643 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11645 * w32fns.c (w32_default_color_map): New function,
11646 extracted from Fw32_default_color_map.
11647 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11649 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11651 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11653 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11655 * keyboard.c (test_undefined): New function (bug#9751).
11656 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11658 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11660 * sysdep.c (init_sys_modes): Fix the check for the controlling
11661 terminal (Bug#6649).
11663 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11665 * dispextern.h (struct bidi_it): New member next_en_type.
11667 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11668 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11669 current character, check also for next_en_type being WEAK_EN.
11670 (bidi_resolve_weak): Don't enter the expensive loop if the current
11671 position is before next_en_pos. Record the bidi type of the first
11672 non-ET, non-BN character we find, in addition to its position.
11673 (bidi_level_of_next_char): Invalidate next_en_type when
11674 next_en_pos is over-stepped.
11676 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11678 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11679 * editfns.c: Rewrite current-time-zone so that it invokes
11680 the equivalent of (format-time-string "%Z") to get the time zone name.
11681 This fixes a bug when the time zone name contains characters that
11682 need converting from the system time locale to Emacs internal format.
11683 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11684 that patch fixed format-time-string to do the conversion, but
11685 I forgot to fix current-time-zone.
11686 (format_time_string): New function, containing most of
11687 what Fformat_time_string used to contain.
11688 (Fformat_time_string): Rewrite in terms of format_time_string.
11689 This doesn't change this function's behavior.
11690 (current-time-zone): Rewrite to use format_time_string.
11691 This fixes the bug reported by Michael Schierl in
11692 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11693 Jason Rumney's 2007-06-07 change worked around this bug, but
11695 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11697 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11699 * xdisp.c (start_display): If the character at POS is displayed
11700 via a display vector, reset IT->current.dpvec_index to zero.
11701 (try_window_reusing_current_matrix): If a line ends in a display
11702 vector or the next line starts in a display vector, continue
11703 redrawing the window even though the character position of
11704 start_row was reached.
11707 2011-10-18 Chong Yidong <cyd@gnu.org>
11709 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11710 with nobreak-char-display too.
11712 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11714 Fix part 3 of bug#9771.
11715 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11716 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11717 non-neutral characters if the current character is a paragraph
11718 separator (a.k.a. Newline). This avoids running the same
11719 expensive loop twice, once when we consume the preceding newline
11720 and the other time when the line actually needs to be displayed.
11721 Avoid the loop when we see neutrals on the base embedding level
11722 following a character whose directionality is the same as the
11723 paragraph's. This avoids running the expensive loop when a line
11724 ends in a long sequence of neutrals, like control characters.
11725 Add assertion against STRONG_AL type. Slightly rearrange code
11726 that determines the type of a neutral given the first non-neutral
11728 (bidi_level_of_next_char): Set next_en_pos to zero when
11729 invalidating its info.
11731 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11733 * xdisp.c (push_display_prop): Determine whether to record string
11734 or buffer position by IT->string, not by IT->method. Allow
11735 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11736 (move_it_vertically_backward): Don't look for character position
11737 immediately after the newline when in a continuation line.
11740 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11742 * window.c (coordinates_in_window): Rewrite and delabelize
11743 vertical border check. (Bug#5357) (Bug#9618)
11745 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11747 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11748 errors in XSetWindowBorder (bug#9310).
11750 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11752 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11753 avoid crash when xmalloc overrun checking is enabled.
11755 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11757 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11758 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11759 cursor motion with <left> and <right> arrow keys.
11761 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11762 some callers set that themselves.
11764 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11766 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11767 display string and the previous row comes from the same string and
11768 is empty. (Bug#9739) (Bug#9738)
11770 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11772 * doc.c (get_doc_string): Encode file name (bug#9735).
11774 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11776 * bidi.c (bidi_level_of_next_char):
11777 * xdisp.c (get_visually_first_element): Remove old incorrect
11778 comments regarding the Unicode Line Separator character.
11780 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11782 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11784 * alloc.c (Fgc_status): Do not access beyond zombies array
11785 boundary if nzombies > MAX_ZOMBIES.
11786 * alloc.c (dump_zombies): Add missing format specifier.
11788 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11790 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11791 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11793 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11794 Some packages use them to denote characters with modifiers.
11796 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11798 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11799 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11800 matching a pp-number. Rename parameter var to var1.
11802 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11804 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11806 2011-10-08 Glenn Morris <rgm@gnu.org>
11808 * callint.c (Fcall_interactively): Give a more explicit error for the
11809 'c' case with a non-character input. (Bug#8479)
11811 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11813 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11815 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11816 lines that are hscrolled on the left.
11818 * dispnew.c (buffer_posn_from_coords): Account for a possible
11819 presence of header-line. (Bug#4426)
11821 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11823 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11824 Don't advertise functionality which we discourage or doesn't work.
11826 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11828 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11829 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11830 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11831 this makes Emacs dump core during garbage collection on rare
11832 occasions. sizeof is obviously inferior to offsetof here, so
11833 stick with offsetof.
11834 (GC_POINTER_ALIGNMENT): New macro.
11835 (mark_memory): Omit 3rd (offset) arg; caller changed.
11836 Don't assume EMACS_INT alignment is the same as pointer alignment.
11838 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11840 * keyboard.c (read_key_sequence_remapped): New var.
11841 (read_key_sequence): Compute remapping in the right buffer.
11842 (command_loop_1): Use read_key_sequence's remapping directly.
11844 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11846 * dired.c (file_name_completion): Don't expand file name.
11847 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11848 before checking file name handler.
11850 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11851 they've been requested explicitly (bug#9591).
11853 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11855 * keymap.c (Fsingle_key_description): Use make_specified_string
11856 instead of build_string to build string from push_key_description.
11859 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11861 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11862 This fixes a Y2038 bug on 64-bit hosts.
11863 * buffer.c (reset_buffer):
11864 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11865 (Fclear_buffer_auto_save_failure):
11866 Use 0, not -1, to represent an unset failure time, since time_t
11867 might not be signed.
11869 Remove dependency on glibc malloc internals.
11870 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11871 Move back here from lisp.h, but with their new implementations.
11872 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11873 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11874 * charset.c (charset_table_init): New static var.
11875 (syms_of_charset): Use it instead of xmalloc. This removes a
11876 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11877 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11878 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11879 Move back to alloc.c.
11880 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11881 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11883 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11885 * nsterm.m (windowDidResize): Call x_set_window_size only when
11886 ns_in_resize is true. Otherwise set pixelwidth/height and
11887 call change_frame_size (Bug#9628).
11889 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11891 Port --enable-checking=all to Fedora 14 x86-64.
11892 * charset.c (syms_of_charset): Also account for glibc malloc's
11893 internal overhead when calculating the initial malloc maximum.
11895 Port --enable-checking=all to Fedora 14 x86.
11896 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11898 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11899 (overrun_check_realloc, overrun_check_free):
11900 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11901 That way, xmalloc returns a properly-aligned pointer even if
11902 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11903 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11904 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11905 into account when calculating the initial malloc maximum.
11906 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11907 Move here from alloc.c, so that charset.c can use it too.
11908 Properly align; the old code wasn't right for common 32-bit hosts
11909 when configured with --enable-checking=all.
11910 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11911 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11913 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11915 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11918 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11920 * xdisp.c (compute_display_string_end): If there's no display
11921 string at CHARPOS, return -1.
11923 * bidi.c (bidi_fetch_char): When compute_display_string_end
11924 returns a negative value, treat the character as a normal
11925 character not covered by a display string. (Bug#9624)
11927 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11929 * lread.c (Fread_from_string): Fix typo in docstring.
11931 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11933 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11934 newline, reseat the iterator instead of bidi-iterating there one
11935 character at a time. (Bug#9610)
11936 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11937 TO_CHARPOS if the bidi iterator is at base embedding level.
11939 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11941 * lread.c (readevalloop): Use correct code for NBSP.
11942 (read1): Likewise. (Bug#9608)
11944 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11946 * dbusbind.c (Fdbus_register_signal): When service is not
11947 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11949 2011-09-25 Glenn Morris <rgm@gnu.org>
11951 * buffer.c (truncate-lines): Doc fix.
11953 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11955 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11956 (Fset_window_next_buffers): Doc fix.
11958 2011-09-24 Glenn Morris <rgm@gnu.org>
11960 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11962 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11964 Fix minor problems found by static checking.
11965 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11966 * indent.c (Fvertical_motion): Fix == vs = typo.
11968 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11970 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11971 Default value is now t. Doc fix.
11973 * indent.c (Fvertical_motion): Compute and apply the overshoot
11974 logic when moving up, not only when moving down. Fix the
11975 confusing name and values of the it_overshoot_expected variable;
11976 logic changes accordingly. (Bug#9254) (Bug#9549)
11978 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11979 CHARPOS is covered by a display string which includes newlines.
11980 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11981 is covered by a display string with embedded newlines.
11983 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11985 * dbusbind.c (Fdbus_register_signal): Add match rule to
11986 Vdbus_registered_objects_table. (Bug#9581)
11987 (Fdbus_register_method, Vdbus_registered_objects_table):
11990 2011-09-24 Jim Meyering <meyering@redhat.com>
11992 do not ignore write error for any output size
11993 The previous change was incomplete.
11994 While it makes emacs --batch detect the vast majority of stdout
11995 write failures, errors were still ignored whenever the output size is
11996 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11997 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11998 && echo FAIL: ignored write error
11999 FAIL: ignored write error
12000 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12001 && echo FAIL: ignored write error
12002 FAIL: ignored write error
12003 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12005 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12007 * emacs.c (Fkill_emacs): In noninteractive mode exit
12008 non-successfully if a write error occurred on stdout. (Bug#9574)
12010 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12012 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12015 * dispextern.h (struct it): Update the comment documenting what
12018 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12020 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12021 a display string, extend search for cursor position to end of row.
12022 (find_row_edges): If the row ends in a newline from a display
12023 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12024 Handle the case of a display string with multiple newlines.
12025 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12026 non-empty line. Fixes confusing cursor motion with arrow keys at
12027 the beginning of a line that starts with whitespace.
12029 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12031 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12034 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12036 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12037 boolean (Bug#9154).
12039 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12041 * xdisp.c (display_line): Record maximum and minimum buffer
12042 positions even if no glyphs were produced (e.g., by a zero-width
12043 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12044 buffer positions that will be removed from the glyph row because
12046 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12047 column is beyond frame width: don't subtract 1 "pixel" when
12048 computing width of the stretch.
12049 (reseat_at_next_visible_line_start): Undo the change made on
12050 2011-09-17 that saved paragraph information and restored it after
12051 the call to `reseat'. (Bug#9545)
12053 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12055 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12056 and turn window cursor on if cleared (Bug#9415).
12058 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12060 * search.c (boyer_moore): Take unibyte characters from pattern
12061 literally. (Bug#9458)
12063 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12065 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12067 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12069 Fix minor problem found by static checking.
12070 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12071 initialized, to pacify gcc -Wuninitialized.
12073 * fileio.c: Report proper errno when syscall falls.
12074 (Finsert_file_contents): Save and restore errno,
12075 so that report_file_error outputs the correct diagnostic.
12076 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12078 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12080 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12082 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12084 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12085 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12087 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12089 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12090 about the current paragraph and restore it after the call to reseat.
12092 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12093 (bidi_find_paragraph_start): Search back for paragraph beginning
12094 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12095 (bidi_move_to_visually_next): Only trigger paragraph-related
12096 computations when the last character is a newline or at EOB, not
12097 just any NEUTRAL_B. (Bug#9470)
12099 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12100 truncated lines if point is covered by a display string. (Bug#9524)
12102 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12104 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12105 (cons_to_x_long): New function.
12106 (lisp_data_to_selection_data): Use it. Correct the test for
12107 short-versus-long data; it was negated. Break out of vector
12108 loop, for efficiency, when a long datum is discovered.
12110 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12112 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12114 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12116 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12117 GCC PR/17406) by declaring this function with external scope.
12119 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12121 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12122 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12124 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12126 * editfns.c (Fformat): Correctly handle text properties on "%%".
12128 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12130 * xterm.c (x_draw_composite_glyph_string_foreground):
12131 * w32term.c (x_draw_composite_glyph_string_foreground):
12132 * term.c (encode_terminal_code):
12133 * composite.c (composition_update_it, get_composition_id):
12134 * xdisp.c (get_next_display_element)
12135 (fill_composite_glyph_string): Add comments about special meaning
12136 of TAB characters in a composition.
12138 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12140 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12141 This occurs when processing a multibyte format.
12142 Problem reported by Wolfgang Jenker.
12144 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12146 * xdisp.c (try_cursor_movement): Only check for exact match if
12147 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12149 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12151 Remove unused external symbols.
12152 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12153 * xdisp.c (calc_pixel_width_or_height): Now static.
12154 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12155 * indent.c (check_display_width):
12156 * w32term.c: Fix comment to match code.
12157 * xterm.c, xterm.h (x_catching_errors): Remove.
12159 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12161 * xselect.c: Use signed conversions more consistently (Bug#9498).
12162 (selection_data_to_lisp_data): Assume incoming selection data are
12163 signed integers, not unsigned. This is to be consistent with
12164 outgoing selection data, which was modified to use signed integers
12165 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12166 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12167 expects long, not unsigned long.
12169 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12171 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12172 computation of loop end. Reported by Johan Bockgård
12175 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12177 * frame.c (Fother_visible_frames_p): Function deleted.
12179 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12181 * indent.c (compute_motion): Process display vector front to back
12182 rather than the other way around. (Bug#2496)
12184 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12186 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12188 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12190 * minibuf.c (Fread_from_minibuffer): Doc fix.
12192 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12194 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12195 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12197 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12199 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12200 value for non-existent files.
12202 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12204 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12205 set its "size" to -1. This will set the modtime_size field of
12206 the corresponding buffer to -1, which is what
12207 verify-visited-file-modtime expects for files that do not exist.
12210 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12212 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12214 * lisp.h: ... from here. push_key_description is no longer
12215 defined in keyboard.c, so its declaration should not be in
12216 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12217 logically belongs with push_key_description.
12219 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12221 * buffer.h: Include <sys/types.h> instead of <time.h>.
12222 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12223 Problem reported by Herbert J. Skuhra.
12225 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12227 * xml.c (parse_region): Make the parsing work for
12228 non-comment-starting XML files again (bug#9144).
12230 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12232 * image.c (gif_load): Fix calculation of bottom and right corner.
12235 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12237 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12238 redisplay in small windows.
12240 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12242 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12244 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12246 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12247 Operate on live windows only.
12249 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12251 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12253 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12255 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12256 only under bidi iteration.
12258 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12260 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12262 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12264 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12265 Without this fix, the command to link temacs failed due to an
12266 undefined symbol __builtin_isnan. This is because
12267 /usr/include/iso/math_c99.h #defines isnan(x) to
12268 __builtin_isnan(x), but the bundled gcc, which identifies itself
12269 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12271 * floatfns.c (isnan): #undef, and then #define to a clone of
12273 (Fisnan): Always define, since it's always available now.
12274 (syms_of_floatfns): Always define isnan at the Lisp level.
12276 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12278 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12280 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12282 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12283 The previous code assumed that file offsets (off_t values) fit in
12284 EMACS_INT variables, which is not true on typical 32-bit hosts.
12285 The code messed up by falsely reporting buffer overflow in cases
12286 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12287 when "big" contains more than 2**29 bytes, even though this
12288 inserts just one byte and does not overflow the buffer.
12289 (Finsert_file_contents): Store file offsets as off_t
12290 values, not as EMACS_INT values. Check for overflow when
12291 converting between EMACS_INT and off_t. When checking for
12292 buffer overflow or for overlap, take the offsets into account.
12293 Don't use EMACS_INT for small values where int suffices.
12294 When checking for overlap, fix a typo: ZV was used where
12295 ZV_BYTE was intended.
12296 (Fwrite_region): Don't assume off_t fits into 'long'.
12297 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12299 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12301 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12303 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12305 sprintf-related integer and memory overflow issues (Bug#9412).
12307 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12308 (esprintf, exprintf, evxprintf): New functions.
12309 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12310 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12311 (modify_event_symbol): Do not assume that the length of
12312 name_alist_or_stem is safe to alloca and fits in int.
12313 (Fexecute_extended_command): Likewise for function name and binding.
12314 (Frecursion_depth): Wrap around reliably on integer overflow.
12315 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12316 since some callers pass EMACS_INT values.
12317 (Fsingle_key_description): Don't crash if symbol name contains more
12318 than MAX_ALLOCA bytes.
12319 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12320 (get_minibuffer): Arg is now EMACS_INT, not int.
12321 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12322 (esprintf, exprintf, evxprintf): New decls.
12323 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12325 * dbusbind.c (signature_cat): New function.
12326 (xd_signature, Fdbus_register_signal):
12327 Do not overrun buffer; instead, report string overflow.
12329 * dispnew.c (add_window_display_history): Don't overrun buffer.
12330 Truncate instead; this is OK since it's just a log.
12332 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12333 even if the time zone offset is outlandishly large.
12334 Don't mishandle offset == INT_MIN.
12336 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12337 when creating daemon; the previous buffer-overflow check was incorrect.
12339 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12340 which has the guts of the old verror function.
12342 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12343 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12345 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12346 (font_unparse_xlfd): Don't blindly alloca long strings.
12347 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12348 fits in int, when using sprintf. Use single snprintf to count
12349 length of string rather than counting it via multiple sprintfs;
12350 that's simpler and more reliable.
12351 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12352 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12353 sprintf, in case result does not fit in int.
12355 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12356 (fontset_from_font): Print it.
12358 * frame.c (tty_frame_count): Now printmax_t, not int.
12359 (make_terminal_frame, set_term_frame_name): Print it.
12360 (x_report_frame_params): In X, window IDs are unsigned long,
12361 not signed long, so print them as unsigned.
12362 (validate_x_resource_name): Check for implausibly long names,
12363 and don't assume name length fits in 'int'.
12364 (x_get_resource_string): Don't blindly alloca invocation name;
12365 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12368 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12369 (xg_check_special_colors, xg_set_geometry):
12370 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12372 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12373 Use esprintf, not sprintf, in case result does not fit in int.
12375 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12376 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12377 it as a large positive number.
12378 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12379 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12381 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12382 in case result does not fit in int.
12384 * print.c (float_to_string): Detect width overflow more reliably.
12385 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12386 buffer overrun. Don't assume list length fits in 'int'. Treat
12387 print length of 0 as 0, not as infinity; to be consistent with other
12388 uses of print length in this function. Don't overflow print length
12389 index. Don't assume hash table size fits in 'long', or that
12390 vectorlike size fits in 'unsigned long'.
12392 * process.c (make_process): Use printmax_t, not int, to format
12393 process-name gensyms.
12395 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12397 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12398 to avoid potential buffer overrun.
12400 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12401 if X resource line is longer than 512 bytes.
12403 * xfns.c (x_window): Make sprintf buffer a bit bigger
12404 to avoid potential buffer overrun.
12406 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12408 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12410 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12412 Integer overflow fixes for scrolling, etc.
12413 Without these, Emacs silently mishandles large integers sometimes.
12414 For example, "C-u 4294967297 M-x recenter" was treated as if
12415 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12417 * xdisp.c (try_window_id): Check Emacs fixnum range before
12418 converting to 'int'.
12420 * window.c (window_scroll_line_based, Frecenter):
12421 Check that an Emacs fixnum is in range before assigning it to 'int'.
12422 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12423 values converted from Emacs fixnums.
12424 (Frecenter): Don't wrap around a line count if it is out of 'int'
12425 range; instead, treat it as an extreme value.
12426 (Fset_window_configuration, compare_window_configurations):
12427 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12429 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12430 that can exceed INT_MAX. Check that EMACS_INT value is in range
12431 before assigning it to the (possibly-narrower) index.
12432 (match_limit): Don't assume that a fixnum can fit in 'int'.
12434 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12437 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12438 (Fvertical_motion): Don't wrap around LINES values that don't fit
12439 in 'int'. Instead, treat them as extreme values. This is good
12440 enough for windows, which can't have more than INT_MAX lines anyway.
12442 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12444 * Require libxml/parser.h to avoid compilation warning.
12446 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12448 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12449 since this reportedly can destroy thread storage.
12451 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12453 * syntax.c (find_defun_start): Update all cache variables if
12454 exiting early (Bug#9401).
12456 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12458 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12460 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12461 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12462 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12464 * term.c (tty_append_glyph): New function.
12465 (produce_stretch_glyph): Static function and its prototype deleted.
12467 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12470 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12472 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12473 when checking :margin (Bug#9390).
12474 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12475 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12476 so that the name doesn't mislead. All uses changed.
12478 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12480 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12483 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12485 * xdisp.c (move_it_to): Don't bail out early when reaching
12486 position beyond to_charpos, if we are scanning backwards.
12487 (move_it_vertically_backward): When DY == 0, make sure we get to
12488 the first character in the line after the newline.
12490 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12492 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12493 (ccl_driver): Do not generate an out-of-range pointer.
12494 (Fccl_execute_on_string): Remove unnecessary check for
12495 integer overflow, noted by Stefan Monnier in
12496 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12497 Remove a FIXME that didn't need fixing.
12498 Simplify the newly-introduced buffer reallocation code.
12500 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12502 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12504 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12506 Integer and memory overflow issues (Bug#9196).
12508 * doc.c (get_doc_string): Rework so that
12509 get_doc_string_buffer_size is the actual buffer size, rather than
12510 being 1 less than the actual buffer size; this makes xpalloc more
12513 * image.c (x_allocate_bitmap_record, cache_image):
12514 * xselect.c (Fx_register_dnd_atom):
12515 Simplify previous changes by using xpalloc.
12517 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12518 since either will do and ptrdiff_t is convenient with xpalloc.
12520 * charset.c (charset_table_size)
12521 (struct charset_sort_data.priority): Now ptrdiff_t.
12522 (charset_compare): Don't overflow if priorities differ greatly.
12523 (Fsort_charsets): Don't assume list length fits in int.
12524 Check for size-calculation overflow when allocating sort data.
12525 (syms_of_charset): Allocate an initial charset table that is
12526 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12528 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12530 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12531 The actual value is always <= INT_MAX, and leaving it unsigned made
12532 overflow checking harder.
12534 * dispextern.h (struct glyph_matrix.rows_allocated)
12535 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12536 with xpalloc. The values are still always <= INT_MAX.
12538 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12540 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12541 (SAFE_NALLOCA): New macro.
12543 * region-cache.c (struct boundary.pos, find_cache_boundary)
12544 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12545 (set_cache_region, invalidate_region_cache)
12546 (revalidate_region_cache, know_region_cache, region_cache_forward)
12547 (region_cache_backward, pp_cache):
12548 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12549 so that ptrdiff_t * can be passed to xpalloc.
12550 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12551 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12552 (pp_cache): Don't assume cache_len fits in int.
12553 * region-cache.h: Adjust extern decls to match.
12555 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12556 EMACS_INT, since either will do, for xpalloc.
12558 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12559 (xnmalloc, xnrealloc, xpalloc): New functions.
12561 * bidi.c (bidi_shelve_header_size): New constant.
12562 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12563 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12565 * bidi.c (bidi_cache_shrink):
12566 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12568 Don't update size of array until after memory allocation succeeds,
12569 because xmalloc/xrealloc may not return.
12570 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12571 now that we have proper integer overflow checking.
12572 (record_overlay_string, overlay_strings): Catch overflows when
12573 calculating size of overlay_str_buf.
12575 * callproc.c (Fcall_process): Check for size overflow when
12576 calculating size of args2.
12577 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12578 Normally we prefer signed values, but sticking with ptrdiff_t would
12579 require adding more-complicated checks.
12581 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12582 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12583 Redo buffer-overflow calculations to avoid integer overflow.
12584 Add a FIXME comment where memory seems to be over-allocated.
12586 * character.c (Fstring): Check for size-calculation overflow.
12588 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12589 unnecessary integer overflow. Check for size overflow.
12590 (encode_coding_object): Don't update size until xmalloc succeeds.
12592 * composite.c (get_composition_id): Check for overflow in glyph
12593 length calculations.
12595 Integer and memory overflow fixes for display code.
12596 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12597 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12598 (scrolling_window): Check for overflow in size calculations.
12599 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12600 Don't assume glyph table len fits in int.
12601 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12602 (row_table_size): Now ptrdiff_t, not int.
12603 (scrolling_window): Avoid overflow in size calculations.
12604 Don't update size until allocation succeeds.
12605 * fns.c (concat): Check for overflow in size calculations.
12606 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12607 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12608 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12610 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12611 (get_doc_string): Check for size calculation overflow.
12612 Don't update size until allocation succeeds.
12613 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12614 EMACS_INT, where ptrdiff_t will do.
12615 (Fsubstitute_command_keys): Check for string overflow.
12617 * editfns.c (set_time_zone_rule): Don't assume environment length
12619 (message_length): Now ptrdiff_t, not int.
12620 (Fmessage_box): Don't update size until allocation succeeds.
12621 Don't assume message length fits in int.
12622 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12624 * emacs.c (main): Do not reallocate argv, since there is a null at
12625 the end that can be overwritten, and this way there's no need to
12626 worry about size-calculation overflow.
12627 (sort_args): Check for size-calculation overflow.
12629 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12631 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12633 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12634 (x_set_scroll_bar_width, x_figure_window_size):
12635 Check for integer overflow.
12636 (x_set_alpha): Do not assume XINT fits in int.
12638 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12639 This is for the members text_lines, text_cols, total_lines, total_cols,
12640 where the system imposes an 'int' limit.
12642 * fringe.c (Fdefine_fringe_bitmap):
12643 Don't update size until alloc works.
12645 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12646 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12648 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12649 Check for size-calculation overflow.
12650 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12651 do, as we prefer signed integers.
12652 (id_to_widget.max_size, id_to_widget.used)
12653 (xg_store_widget_in_map, xg_remove_widget_from_map)
12654 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12655 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12656 Use and return ptrdiff_t, not int.
12657 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12658 * gtkutil.h: Change prototypes to match the above.
12660 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12661 are duplicate now that they've been promoted to lisp.h.
12662 (x_allocate_bitmap_record, x_alloc_image_color)
12663 (make_image_cache, cache_image, xpm_load):
12664 Don't update size until alloc is done.
12665 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12667 Check for size calculation overflow.
12668 (ct_colors_allocated_max): New constant.
12669 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12672 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12673 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12674 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12675 Use ptrdiff_t, not int, to count maps.
12676 (read_char_minibuf_menu_prompt): Check for overflow in size
12677 calculations. Don't update size until allocation succeeds.
12678 Redo calculations to avoid overflow.
12679 * keyboard.h: Change prototypes to match the above.
12681 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12683 (current_minor_maps): Check for size calculation overflow.
12684 * keymap.h: Change prototypes to match the above.
12686 * lread.c (read1, init_obarray): Don't update size until alloc done.
12688 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12689 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12691 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12692 Now ptrdiff_t, not int.
12693 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12694 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12696 * process.c (Fnetwork_interface_list): Check for overflow
12697 in size calculation.
12699 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12701 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12702 overflow. Don't bother calling xmalloc when xrealloc will do.
12704 * search.c (Freplace_match): Check for size calculation overflow.
12705 (Fset_match_data): Don't assume list lengths fit in 'int'.
12707 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12708 for command line length. Do not attempt to address one before the
12709 beginning of an array, as that's not portable.
12711 * term.c (max_frame_lines): Remove; unused.
12712 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12714 (encode_terminal_code, calculate_costs): Check for size
12715 calculation overflow.
12716 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12717 table lengths and related sizes. Don't update size until alloc
12718 done. Redo calculations to avoid overflow.
12719 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12721 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12722 subtracting pointers.
12723 (gobble_line): Check for overflow more carefully. Don't update size
12726 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12727 Don't update size until alloc done.
12728 Redo size calculations to avoid overflow.
12729 Check for size calculation overflow.
12730 (main) [DEBUG]: Fix typo in invoking tparam1.
12732 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12733 Use ptrdiff_t, not int, for sizes.
12734 (store_mode_line_noprop_char): Don't update size until alloc done.
12736 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12737 Use ptrdiff_t, not int, for sizes.
12738 (Finternal_make_lisp_face, cache_face):
12739 Check for size calculation overflow.
12740 (cache_face): Treat size calculation overflows as if they were
12741 memory exhaustion (the usual treatment), rather than aborting.
12743 * xfns.c (x_encode_text, x_set_name_internal)
12744 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12745 sizes, since they can exceed INT_MAX in size. Check for size
12746 calculation overflow.
12748 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12749 (xg_select): Check for size calculation overflow.
12750 Don't update size until alloc done.
12752 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12753 as sprintf is limited to int lengths.
12755 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12756 (X_LONG_MIN): New macros.
12757 Use them to make the following changes clearer.
12758 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12759 This change doesn't affect the value now, but it may help remind
12760 future maintainers not to raise the value too much later.
12761 (SELECTION_QUANTUM): Remove, replacing with ...
12762 (selection_quantum): ... new function, which avoids overflow.
12764 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12765 assumption that selection length fits in 'int'.
12766 (x_reply_selection_request, x_handle_selection_request)
12767 (x_get_window_property, receive_incremental_selection)
12768 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12769 (lisp_data_to_selection_data, clean_local_selection_data):
12770 Use ptrdiff_t, not int, to record length of selection.
12771 (x_reply_selection_request, x_get_window_property)
12772 (receive_incremental_selection, x_property_data_to_lisp):
12773 Redo calculations to avoid overflow.
12774 (x_reply_selection_request): When sending hint, ceiling it at
12775 X_LONG_MAX rather than relying on wraparound overflow to send
12777 (x_get_window_property, receive_incremental_selection)
12778 (lisp_data_to_selection_data, x_property_data_to_lisp):
12779 Check for size-calculation overflow.
12780 (x_get_window_property, receive_incremental_selection)
12781 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12782 Don't store size until memory allocation succeeds.
12783 (x_get_window_property): Plug memory leak on memory exhaustion.
12784 Don't double-block input; malloc is safe here. Don't assume 2**34
12785 - 4 fits in unsigned long. Add an xassert to check
12786 XGetWindowProperty overflow. Be more careful about overflow
12787 calculations, and distinguish size from memory overflow better.
12788 (receive_incremental_selection): When tracing, don't assume
12789 unsigned int is less than INT_MAX.
12790 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12791 harmful) conversions of unsigned short to int.
12792 (lisp_data_to_selection_data): Don't assume that integers
12793 in the range -65535 through -1 fit in an X unsigned short.
12794 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12795 result parameters unless successful. Rely on cons_to_unsigned
12796 to report problems with elements; the old code wasn't right anyway.
12797 (x_check_property_data): Check for int overflow; we cannot use
12798 a wider type due to X limits.
12799 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12801 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12803 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12804 (x_term_init): Check for size calculation overflow.
12805 (x_color_cells): Don't store size until memory allocation succeeds.
12806 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12807 Don't assume alloca size is less than MAX_ALLOCA.
12808 (x_term_init): Don't assume length fits in int (sprintf is limited
12811 Use ptrdiff_t for composition IDs.
12812 * character.c (lisp_string_width):
12813 * composite.c (composition_table_size, n_compositions)
12814 (get_composition_id, composition_gstring_from_id):
12815 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12816 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12817 * window.c (Frecenter):
12818 Use ptrdiff_t, not int, for composition IDs.
12819 * composite.c (get_composition_id): Check for integer overflow.
12820 * composite.h: Adjust prototypes to match the above changes.
12822 Use ptrdiff_t for hash table indexes.
12823 * category.c (hash_get_category_set):
12824 * ccl.c (ccl_driver):
12825 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12826 * coding.c (coding_system_charset_list, detect_coding_system):
12827 * coding.h (struct coding_system.id):
12828 * composite.c (get_composition_id, gstring_lookup_cache):
12829 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12830 * image.c (xpm_get_color_table_h):
12831 * lisp.h (hash_lookup, hash_put):
12832 * minibuf.c (Ftest_completion):
12833 Use ptrdiff_t for hash table indexes, not int (which is too
12834 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12835 32-bit --with-wide-int hosts).
12837 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12838 Add a FIXME comment about memory leaks.
12839 (syms_of_charset): Don't assume xmalloc returns.
12841 Don't assume that stated character widths fit in int.
12842 * character.c (Fchar_width, c_string_width, lisp_string_width):
12843 * character.h (CHAR_WIDTH):
12844 * indent.c (MULTIBYTE_BYTES_WIDTH):
12845 Use sanitize_char_width to avoid undefined and/or bad behavior
12846 with outlandish widths.
12847 * character.h (sanitize_tab_width): Rename from sanitize_width,
12848 now that we have two such functions. All uses changed.
12849 (sanitize_char_width): New inline function.
12851 Don't assume that tab-width fits in int.
12852 * character.h (sanitize_width): New inline function.
12853 (SANE_TAB_WIDTH): New macro.
12854 (ASCII_CHAR_WIDTH): Use it.
12855 * indent.c (sane_tab_width): Remove. All uses replaced by
12856 SANE_TAB_WIDTH (current_buffer).
12857 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12859 * fileio.c: Integer overflow issues with file modes.
12860 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12862 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12863 Remove unreachable code.
12864 (read_hex, load_charset_map_from_file): Check for integer overflow.
12866 * xterm.c: Don't go over XClientMessageEvent limit.
12867 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12868 (x_send_scroll_bar_event): Likewise. Check that the size does not
12869 exceed limits imposed by XClientMessageEvent, as well as the usual
12870 ptrdiff_t and size_t limits.
12872 * keyboard.c: Overflow, signedness and related fixes.
12873 (make_lispy_movement): Use same integer type in forward decl
12874 that is used in the definition.
12875 (read_key_sequence, keyremap_step):
12876 Change bufsize argument back to int, undoing my 2011-03-30 change.
12877 We prefer signed types, and int is wide enough here.
12878 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12879 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12880 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12881 length, not size_t. Use ptrdiff_t for index, not int.
12882 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12883 possibility of integer overflow.
12885 Overflow, signedness and related fixes for images.
12887 * dispextern.h (struct it.stack[0].u.image.image_id)
12888 (struct_it.image_id, struct image.id, struct image_cache.size)
12889 (struct image_cache.used, struct image_cache.ref_count):
12890 * gtkutil.c (update_frame_tool_bar):
12891 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12892 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12893 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12894 * nsmenu.m (update_frame_tool_bar):
12895 * xdisp.c (calc_pixel_width_or_height):
12896 * xfns.c (image_cache_refcount):
12897 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12898 on typical 64-bit hosts.
12900 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12901 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12902 Omit unnecessary casts to int.
12903 (parse_image_spec): Check that integers fall into 'int' range
12904 when the callers expect that.
12905 (image_ascent): Redo ascent calculation to avoid int overflow.
12906 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12907 (lookup_image): Remove unnecessary tests.
12908 (xbm_image_p): Locals are now of int, not EMACS_INT,
12909 since parse_image_check makes sure they fit into int.
12910 (png_load, gif_load, svg_load_image):
12911 Prefer int to unsigned where either will do.
12912 (tiff_handler): New function, combining the cores of the
12913 old tiff_error_handler and tiff_warning_handler.
12914 This function is rewritten to use vsnprintf and thereby avoid
12915 stack buffer overflows. It uses only the features of vsnprintf
12916 that are common to both POSIX and native Microsoft.
12917 (tiff_error_handler, tiff_warning_handler): Use it.
12918 (tiff_load, gif_load, imagemagick_load_image):
12919 Don't assume :index value fits in 'int'.
12920 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12921 (imagemagick_load_image): Check that crop parameters fit into
12922 the integer types that MagickCropImage accepts. Don't assume
12923 Vimagemagick_render_type has a nonnegative value. Don't assume
12924 size_t fits in 'long'.
12925 (gs_load): Use printmax_t to print the widest integers possible.
12926 Check for integer overflow when computing image height and width.
12928 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12930 * xdisp.c (redisplay_window): Don't force window start if point
12931 will be invisible in the resulting window. (Bug#9324)
12933 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12935 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12936 the display spec is of the form `(space ...)'.
12937 (handle_display_spec): Return the value returned by
12938 handle_single_display_spec, not just 1 or zero.
12939 (handle_single_display_spec): If the display spec is of the form
12940 `(space ...)', and specifies display in the text area, return 2
12942 (try_cursor_movement): Check for the need to scroll more
12943 accurately, and prefer exact match for point under bidi.
12944 Don't advance `row' beyond the last row of the window.
12946 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12947 into disp_prop; all users changed.
12949 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12950 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12951 for the text covered by the display property.
12953 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12955 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12956 Change return value to nil.
12957 (Frecord_buffer): Delete unused function.
12959 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12961 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12962 buffers, return left-to-right.
12963 (set_cursor_from_row): Consider candidate row a win if its glyph
12964 represents a newline and point is on that newline. Fixes cursor
12965 positioning on the newline at EOL of R2L text within L2R
12966 paragraph, and vice versa.
12967 (try_cursor_movement): Check continued rows, in addition to
12968 continuation rows. Fixes unwarranted scroll when point enters a
12969 continued line of R2L text within an L2R paragraph, or vice versa.
12970 (cursor_row_p): Consider the case of point being equal to
12971 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12972 from the end of a short line to the beginning of a continued line
12973 of R2L text within L2R paragraph.
12974 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12975 composed characters.
12977 * bidi.c (bidi_check_type): Use xassert.
12978 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12981 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12983 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12986 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12988 * nsfont.m (ns_otf_to_script): Fix typo.
12990 2011-08-22 Kenichi Handa <handa@m17n.org>
12992 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12993 extra slot even if the purpose is char-code-property-table.
12995 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12997 * xdisp.c (redisplay_window): When computing centering_position,
12998 account for the height of the header line. (Bug#8874)
13000 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13001 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13002 candidate is selected by the mouse, and that candidate has a
13003 composed character under the mouse.
13005 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13006 coordinates reported by pos-visible-in-window-p for a composed
13007 character in column zero.
13009 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13011 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13013 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13015 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13016 consider it a hit if to_charpos is anywhere in the range of the
13017 composed buffer positions.
13019 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13021 * image.c (gif_load): Don't assume that each subimage has the same
13022 dimensions as the base image. Handle disposal method that is
13023 "undefined" by the gif spec (Bug#9335).
13025 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13027 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13028 (Fcondition_case): Document `debug' symbol in error handler.
13030 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13032 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13033 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13034 from an Org mode buffer to a Speedbar frame.
13036 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13037 a composition, take its buffer position from IT->cmp_it.charpos.
13038 Fixes cursor positioning at the beginning of a line that begins
13039 with a composed character.
13041 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13043 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13044 character bidirectional type, use STRONG_L instead. Fixes crashes
13045 in a buffer produced by `describe-categories'.
13047 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13048 members before the level stack, so they would be saved and
13049 restored when copying iterator state. Fixes incorrect reordering
13050 around TABs covered by display properties.
13052 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13054 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13056 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13058 * eval.c (internal_condition_case, internal_condition_case_1)
13059 (internal_condition_case_2, internal_condition_case_n):
13060 Remove unnecessary aborts (Bug#9081).
13062 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13064 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13065 has no `load' handler, try opening the file locally. (Bug#9311)
13067 2011-08-16 Ken Brown <kbrown@cornell.edu>
13069 * gmalloc.c: Expand comment.
13071 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13073 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13074 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13076 2011-08-16 Ken Brown <kbrown@cornell.edu>
13078 Fix memory allocation problems in Cygwin build (Bug#9273).
13080 * unexcw.c ( __malloc_initialized): Declare external variable.
13081 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13083 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13085 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13087 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13088 in the static heap.
13089 [CYGWIN] (special_realloc): New function.
13090 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13091 requests to realloc storage in the static heap.
13093 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13095 * bidi.c (bidi_initialize): Remove unused local.
13097 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13100 * biditype.h: Remove file.
13101 * makefile.w32-in ($(BLD)/bidi.$(O)):
13102 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13104 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13106 * chartab.c: Improve commentary for the uniprop_table API.
13108 * bidi.c (bidi_paragraph_init): Support zero value of
13109 bidi_ignore_explicit_marks_for_paragraph_level.
13110 (bidi_initialize): Use uniprop_table instead of including
13111 biditype.h and bidimirror.h.
13113 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13114 coordinates of the iterator when restoring from ppos_it.
13117 2011-08-14 Kenichi Handa <handa@m17n.org>
13119 * process.c (create_process): Call setup_process_coding_systems
13120 after the pid of the process is set to -1 (Bug#8162).
13122 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13124 * xdisp.c (move_it_in_display_line_to): Don't invoke
13125 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13126 ppos_it. Fixes vertical cursor motion when line beginning is
13127 covered by an image. (Bug#9296)
13129 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13131 * nsterm.h (ns_run_ascript): Declare.
13132 (NSAPP_DATA2_RUNASSCRIPT): Define.
13134 * nsfns.m (as_script, as_result, as_status): New static variables.
13135 (ns_run_ascript): New function.
13136 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13137 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13138 the event loop. Get status from as_status (Bug#7276).
13140 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13141 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13142 the event loop (Bug#7276).
13144 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13146 * gnutls.c (QCgnutls_bootprop_priority)
13147 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13148 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13149 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13150 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13151 (QCgnutls_bootprop_verify_hostname_error)
13152 (QCgnutls_bootprop_callbacks_verify): Rename from
13153 Qgnutls_bootprop_..., all uses changed.
13155 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13158 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13160 * xfaces.c (Qframe_set_background_mode): Now static.
13161 * dispextern.h (Qframe_set_background_mode): Remove decl.
13163 * process.c (Fnetwork_interface_info): Declare local only if needed.
13165 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13167 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13168 (Fnetwork_interface_list): Allocate in increments of bytes instead
13169 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13170 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13172 (struct ifflag_def): notrailers is smart on OSX.
13173 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13174 Get hardware address with getifaddrs if available.
13176 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13178 * xdisp.c (iterate_out_of_display_property): xassert that
13179 IT->position is set to within IT->object's boundaries. Break from
13180 the loop as soon as EOB is reached; avoids infloops in redisplay
13181 when IT->position is set up wrongly due to some bug.
13182 Set IT->current to match the bidi iterator unconditionally.
13183 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13184 entry. Force push_it to save on the stack the current
13185 buffer/string position, to be restored by pop_it. Fix flags in
13186 the iterator structure wrt the object coming from a display
13187 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13188 properties. (Bug#9284)
13190 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13192 * fontset.c (fontset_get_font_group): Add proper type checks.
13195 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13197 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13198 and LC_VERSION_MIN_MACOSX.
13199 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13200 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13202 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13204 * xdisp.c (forward_to_next_line_start): Allow to use the
13205 no-display-properties-and-no-overlays under bidi display.
13206 Set disp_pos in the bidi iterator to avoid searches for display
13207 properties and overlays.
13209 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13211 * editfns.c (Fset_time_zone_rule): Document relationship with the
13214 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13215 the font entity extracted from the cache (Bug#8109).
13217 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13219 * composite.c (autocmp_chars): Don't reset point. That is done by
13220 restore_point_unwind (Bug#5984).
13222 2011-08-07 Juri Linkov <juri@jurta.org>
13224 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13225 to show the arg `TIME' instead of `TIMEVAL'.
13227 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13229 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13230 display property strides EOL and includes a newline, as in
13231 longlines-mode. (Bug#9254)
13232 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13233 word-wrap under bidirectional display. (Bug#9224)
13235 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13236 is non-zero, even if the data buffer is NULL. Fixes a crash in
13237 vertical-motion with longlines-mode. (Bug#9254)
13239 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13241 * bidi.c <bidi_cache_total_alloc>: Now static.
13242 (bidi_initialize): Initialize bidi_cache_total_alloc.
13244 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13247 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13248 amount allocated this far in `bidi_cache_total_alloc'.
13249 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13250 non-zero, only free the data buffer without restoring the cache
13251 contents. All callers changed.
13253 * dispextern.h (bidi_unshelve_cache): Update prototype.
13255 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13256 (move_it_in_display_line, move_it_to)
13257 (move_it_vertically_backward, move_it_by_lines): Replace the call
13258 to xfree to an equivalent call to bidi_unshelve_cache.
13259 (move_it_in_display_line_to): Fix logic of returning
13260 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13262 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13264 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13265 came from a string character with a `cursor' property. (Bug#9229)
13267 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13269 * Makefile.in (LIB_PTHREAD): New variable.
13270 (LIBES): Add LIB_PTHREAD (Bug#9216).
13272 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13273 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13275 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13277 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13279 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13281 * xterm.c (x_find_topmost_parent): New function.
13282 (x_set_frame_alpha): Find topmost parent window with
13283 x_find_topmost_parent and set the property there also (bug#9181).
13284 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13286 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13288 * callproc.c (Fcall_process): Avoid vfork clobbering
13289 the local vars buffer, coding_systems, current_dir.
13291 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13293 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13295 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13297 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13298 so that it is not optimized away.
13300 * xdisp.c (compute_display_string_pos): Remove unused local.
13302 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13304 Fix slow cursor motion and scrolling in large buffers with
13305 selective display, like Org Mode buffers. (Bug#9218)
13307 * dispextern.h (struct bidi_it): New member disp_prop_p.
13309 * xdisp.c: Remove one-slot cache of display string positions.
13310 (compute_display_string_pos): Accept an additional argument
13311 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13312 for a display string or property. If found, set DISP_PROP_P
13315 * bidi.c (bidi_fetch_char): Accept an additional argument
13316 DISP_PROP_P, and pass it to compute_display_string_pos.
13317 Only handle text covered by a display string if DISP_PROP_P is returned
13318 non-zero. All callers of bidi_fetch_char changed.
13320 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13322 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13324 2010-12-03 Don March <don@ohspite.net>
13326 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13327 last character M-[char] is translated to ESC [char] (bug#7541).
13329 2011-08-02 Kenichi Handa <handa@m17n.org>
13331 * lisp.h (uniprop_table): Extern it.
13333 * chartab.c (uniprop_table): Make it non-static.
13335 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13337 * xdisp.c (forward_to_next_line_start): Accept additional argument
13338 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13340 (reseat_at_next_visible_line_start): Use the bidi iterator state
13341 returned by forward_to_next_line_start to restore the state of
13342 it->bidi_it after backing up to previous newline. (Bug#9212)
13344 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13346 * regex.c (re_comp): Protoize.
13347 (re_exec): Fix return type.
13348 (regexec): Fix type of `ret'. (Bug#9203)
13350 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13352 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13353 This is needed if max-image-size is a floating-point number.
13355 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13357 * print.c (print_object): Print empty symbol as ##.
13359 * lread.c (read1): Read ## as empty symbol.
13361 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13363 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13364 setting frame foreground color (Bug#9175).
13365 (x_set_background_color): Likewise.
13367 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13368 contents (Bug#9176).
13369 (EmacsTooltip -init): Remove bezels and add shadows to
13372 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13373 or scroll bar (Bug#8470).
13375 * nsfont.m (nsfont_open): Remove assignment to voffset and
13376 unnecessary vars hshink, expand, hd, full_height, min_height.
13377 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13379 * nsterm.h (nsfont_info): Remove voffset field.
13381 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13383 Implement strike-through and overline on NextStep (Bug#8863).
13385 * nsfont.m (nsfont_open): Use underline position provided by font,
13386 instead of hard-coded value of 2.
13387 (nsfont_draw): Call ns_draw_text_decoration instead.
13389 * nsterm.h: Add declaration for ns_draw_text_decoration.
13391 * nsterm.m (ns_draw_text_decoration): New function for drawing
13392 underline, overline, and strike-through.
13393 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13394 ns_draw_text_decoration. Change treatment of cursor drawing to
13395 accommodate underlining, etc.
13397 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13399 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13402 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13404 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13405 Without this fix, if a signal arrives just after memory fills up,
13406 'malloc' might be invoked reentrantly.
13408 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13409 In other words, assume that every image size is allowed, on non-X
13410 hosts. This assumption is probably wrong, but it lets Emacs compile.
13412 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13414 * regex.c (re_iswctype): Convert return values to boolean.
13416 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13418 * xdisp.c (compute_display_string_pos): Don't use cached display
13419 string position if the buffer had its restriction changed.
13422 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13424 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13426 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13428 Integer signedness and overflow and related fixes. (Bug#9079)
13430 * bidi.c: Integer size and overflow fixes.
13431 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13432 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13433 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13434 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13435 (bidi_find_other_level_edge):
13436 Use ptrdiff_t instead of EMACS_INT where either will do.
13437 This works better on 32-bit hosts configured --with-wide-int.
13438 (bidi_cache_ensure_space): Check for size-calculation overflow.
13439 Use % rather than repeated addition, for better worst-case speed.
13440 Don't set bidi_cache_size until after xrealloc returns, because it
13442 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13443 (bidi_cache_ensure_space): Also check that the bidi cache size
13444 does not exceed that of the largest Lisp string or buffer. See Eli
13445 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13447 * alloc.c (__malloc_size_t): Remove.
13448 All uses replaced by size_t. See Andreas Schwab's note
13449 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13451 * image.c: Improve checking for integer overflow.
13452 (check_image_size): Assume that f is nonnull, since
13453 it is always nonnull in practice. This is one less thing to
13454 worry about when checking for integer overflow later.
13455 (x_check_image_size): New function, which checks for integer
13456 overflow issues inside X.
13457 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13458 This removes the need for a memory_full check.
13459 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13460 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13461 (xbm_read_bitmap_data): Change locals back to 'int', since
13462 their values must fit in 'int'.
13463 (xpm_load_image, png_load, tiff_load):
13464 Invoke x_create_x_image_and_pixmap earlier,
13465 to avoid much needless work if the image is too large.
13466 (tiff_load): Treat overly large images as if
13467 x_create_x_image_and_pixmap failed, not as malloc failures.
13468 (gs_load): Use x_check_image_size.
13470 * gtkutil.c: Omit integer casts.
13471 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13472 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13474 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13476 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13477 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13478 would wrongly return t on a 64-bit host.
13480 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13481 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13482 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13483 and therefore cause GCC to emit a bogus diagnostic in some cases.
13485 * image.c: Integer signedness and overflow and related fixes.
13486 This is not an exhaustive set of fixes, but it's time to
13487 record what I've got.
13488 (lookup_pixel_color, check_image_size): Remove redundant decls.
13489 (check_image_size): Don't assume that arbitrary EMACS_INT values
13490 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13491 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13492 (tiff_load, imagemagick_load_image):
13493 Check for overflow in size calculations.
13494 (x_create_x_image_and_pixmap): Remove unnecessary test for
13495 xmalloc returning NULL; that can't happen.
13496 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13497 (xpm_color_bucket): Use better integer hashing function.
13498 (xpm_cache_color): Don't possibly over-allocate memory.
13499 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13500 (gif_memory_source):
13501 Use ptrdiff_t, not int or size_t, to record sizes.
13502 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13503 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13504 either works, as we prefer signed integers.
13505 (tiff_read_from_memory, tiff_write_from_memory):
13506 Return tsize_t, not size_t, since that's what the TIFF API wants.
13507 (tiff_read_from_memory): Don't fail simply because the read would
13508 go past EOF; instead, return a short read.
13509 (tiff_load): Omit no-longer-needed casts.
13510 (Fimagemagick_types): Don't assume size fits into 'int'.
13512 Improve hashing quality when configured --with-wide-int.
13513 * fns.c (hash_string): New function, taken from sxhash_string.
13514 Do not discard information about ASCII character case; this
13515 discarding is no longer needed.
13516 (sxhash-string): Use it. Change sig to match it. Caller changed.
13517 * lisp.h: Declare it.
13518 * lread.c (hash_string): Remove, since we now use fns.c's version.
13519 The fns.c version returns a wider integer if --with-wide-int is
13520 specified, so this should help the quality of the hashing a bit.
13522 * emacs.c: Integer overflow minor fix.
13523 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13524 Define only if GNU_LINUX.
13525 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13527 * dispnew.c: Integer signedness and overflow fixes.
13528 Remove unnecessary forward decls, that were a maintenance hassle.
13529 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13531 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13532 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13533 (prepare_desired_row, line_draw_cost):
13534 Use int, not unsigned, where either works.
13535 (save_current_matrix, restore_current_matrix):
13536 Use ptrdiff_t, not size_t, where either works.
13537 (init_display): Check for overflow more accurately, and without
13538 relying on undefined behavior.
13540 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13541 Remove, replacing with the new symbols in lisp.h. All uses changed.
13542 * fileio.c (make_temp_name):
13543 * filelock.c (lock_file_1, lock_file):
13544 * xdisp.c (message_dolog):
13545 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13546 Use pMd etc. instead.
13547 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13548 replacing the pWIDE etc. symbols removed from editfns.c.
13550 * keyboard.h (num_input_events): Now uintmax_t.
13551 This is (very slightly) less likely to mess up due to wraparound.
13554 * buffer.c: Integer signedness fixes.
13555 (alloc_buffer_text, enlarge_buffer_text):
13556 Use ptrdiff_t rather than size_t when either will do, as we prefer
13559 * alloc.c: Integer signedness and overflow fixes.
13560 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13561 (__malloc_size_t): Default to size_t, not to int.
13562 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13563 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13564 Prefer ptrdiff_t to size_t when either would do, as we prefer
13566 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13567 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13568 Now const. Initialize with values that are in range even if char
13570 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13571 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13572 These functions do the right thing with sizes > 2**32.
13573 (check_depth): Now ptrdiff_t, not int.
13574 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13575 Adjust to new way of storing sizes. Check for size overflow bugs
13577 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13578 slightly wrong anyway, as it missed one instance of
13579 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13580 (refill_memory_reserve): Omit needless cast to size_t.
13581 (mark_object_loop_halt): Mark as externally visible.
13583 * xselect.c: Integer signedness and overflow fixes.
13584 (Fx_register_dnd_atom, x_handle_dnd_message):
13585 Use ptrdiff_t, not size_t, since we prefer signed.
13586 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13587 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13588 x_dnd_atoms_size and x_dnd_atoms_length.
13590 * doprnt.c: Prefer signed to unsigned when either works.
13592 * doprnt.c (doprnt):
13594 * xdisp.c (vmessage):
13595 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13596 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13597 prefer signed arithmetic to avoid comparison confusion.
13598 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13599 but is a bit tricky.
13601 Assume freestanding C89 headers, string.h, stdlib.h.
13602 * data.c, doprnt.c, floatfns.c, print.c:
13603 Include float.h unconditionally.
13604 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13605 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13606 * regex.c: Likewise for stddef.h, string.h.
13607 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13608 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13609 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13610 (STDC_HEADERS): Remove obsolete defines.
13611 * sysdep.c: Include limits.h unconditionally.
13613 Assume support for memcmp, memcpy, memmove, memset.
13614 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13615 * regex.c (memcmp, memcpy):
13616 Remove; we assume C89 now.
13618 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13619 (__malloc_safe_bcopy): Remove; no longer needed.
13621 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13622 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13623 well either way, and we prefer signed to unsigned.
13625 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13627 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13628 closes the connection while we're reading (bug#9182).
13630 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13632 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13633 are specified (Bug#9168).
13635 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13637 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13638 Found by GCC static checking and --with-wide-int on a 32-bit host.
13640 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13642 * xdisp.c (compute_display_string_pos): Fix logic of caching
13643 previous display string position. Initialize cached_prev_pos to
13644 -1. Fixes slow-down at the beginning of a buffer.
13646 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13648 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13649 for attrs[LFACE_FONTSET_INDEX].
13651 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13653 * xml.c (parse_region): Remove unused local
13654 that was recently introduced.
13656 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13658 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13659 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13661 * xdisp.c (move_it_in_display_line_to): Record the best matching
13662 position for TO_CHARPOS while scanning the line, and restore it on
13663 exit if none of the characters scanned was an exact match.
13664 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13665 when exact match is impossible due to invisible text, and the
13666 lines are truncated.
13668 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13670 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13673 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13675 Fix a significant slow-down of cursor motion with C-n, C-p,
13676 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13677 auto-repeat under bidi redisplay in fontified buffers.
13678 * xdisp.c (compute_stop_pos_backwards): New function.
13679 (next_element_from_buffer): Call compute_stop_pos_backwards to
13680 find a suitable prev_stop when we find ourselves before
13682 (reseat): Don't look for prev_stop, as that could mean a very long
13684 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13685 <cached_disp_overlay_modiff>: Cache for last found display string
13687 (compute_display_string_pos): Return the cached position if asked
13688 about the same buffer in the same area of character positions, and
13689 the buffer wasn't changed since the time the display string
13690 position was cached.
13692 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13694 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13695 is an integer, which is important for empty lines. (Bug#9149)
13697 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13699 * frame.c (Fmodify_frame_parameters): In tty case, update the
13700 default face if necessary (Bug#4238).
13702 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13704 * editfns.c (Fstring_to_char): No need to explain what a character
13705 is in the docstring (Bug#6576).
13707 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13709 * xml.c (parse_region): Make sure we always return a tree.
13711 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13713 * xml.c (parse_region): If a document contains only comments,
13716 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13718 * xml.c (make_dom): Return comments, too.
13720 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13723 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13724 and the surrounding thread.
13725 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13726 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13727 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13729 * s/openbsd.h (BROKEN_SIGIO): Define.
13730 * unexelf.c (unexec) [__OpenBSD__]:
13731 Don't update the .mdebug section of the Alpha COFF symbol table.
13733 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13735 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13738 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13740 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13741 This fixes some race conditions on the permissions of any newly
13744 * alloc.c (valid_pointer_p): Use pipe, not open.
13745 This fixes some permissions issues when debugging.
13747 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13748 If fchown fails to set both uid and gid, try to set just gid,
13749 as that is sometimes allowed. Adjust the file's mode to eliminate
13750 setuid or setgid bits that are inappropriate if fchown fails.
13752 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13754 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13755 to compare Lisp_Objects.
13756 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13757 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13758 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13760 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13762 * lread.c (read_integer): Unread even EOF character.
13763 (read1): Likewise. Properly record start position of symbol.
13765 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13766 symbol character follows.
13768 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13770 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13771 This works around a problem with the previous change to Fcopy_file.
13772 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13773 and without this change, GCC might complain about discarding
13774 fchown's return value.
13776 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13778 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13780 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13782 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13784 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13786 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13787 it's used from the C level.
13789 * process.c: Use the same condition for POLL_FOR_INPUT in both
13790 keyboard.c and process.c (bug#1858).
13792 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13794 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13795 (Fgnutls_boot): Use it.
13797 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13799 * doc.c (Fsubstitute_command_keys): Revert last change.
13801 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13803 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13804 quotes the next character, and doesn't affect other longer
13805 sequences (bug#8935).
13807 * lread.c (syms_of_lread): Clarify that is isn't only
13808 `eval-buffer' and `eval-defun' that's affected by
13809 `lexical-binding' (bug#8460).
13811 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13813 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13814 bidi redisplay when a line includes both an image and is truncated.
13816 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13818 Fix minor problems found by static checking.
13819 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13820 (elsz): Now a signed constant, not a size_t var. We prefer signed
13821 types to unsigned, to avoid integer comparison confusion. Without
13822 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13823 "cannot optimize loop, the loop counter may overflow", a symptom
13825 * indent.c (Fvertical_motion): Mark locals as initialized.
13826 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13828 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13830 * search.c (Fre_search_backward): Mention `case-fold-search' in
13831 all the re_search_* functions (bug#8138).
13833 * keyboard.c (Fopen_dribble_file): Document when the file is
13836 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13838 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13841 Support bidi reordering of display and overlay strings.
13842 * xdisp.c (compute_display_string_pos)
13843 (compute_display_string_end): Accept additional argument STRING.
13844 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13845 (reseat_to_string): Initialize bidi_it->string.s and
13846 bidi_it->string.schars.
13847 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13848 NULL (avoids a crash in bidi_paragraph_init).
13849 Initialize itb.string.lstring.
13850 (init_iterator): Call bidi_init_it only of a valid
13851 buffer position was specified. Initialize paragraph_embedding to
13853 (reseat_to_string): Initialize the bidi iterator.
13854 (display_string): If we need to ignore text properties of
13855 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13856 original value of -1 will not work with bidi.)
13857 (compute_display_string_pos): First arg is now struct
13858 `text_pos *'; all callers changed. Support display properties on
13860 (compute_display_string_end): Support display properties on Lisp
13862 (init_iterator, reseat_1, reseat_to_string): Initialize the
13863 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13864 when iterating on a string not from display properties).
13865 (compute_display_string_pos, compute_display_string_end):
13866 Fix calculation of the object to scan. Fixes an error when using
13868 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13869 base_level_stop; instead, set base_level_stop to BEGV.
13870 Fixes crashes in vertical-motion.
13871 (next_element_from_buffer): Improve commentary for when
13872 the iterator is before prev_stop.
13873 (init_iterator): Initialize bidi_p from the default value of
13874 bidi-display-reordering, not from buffer-local value. Use the
13875 buffer-local value only if initializing for buffer iteration.
13876 (handle_invisible_prop): Support invisible properties on strings
13877 that are being bidi-reordered.
13878 (set_iterator_to_next): Support bidi reordering of C strings and
13880 (next_element_from_string): Support bidi reordering of Lisp
13882 (handle_stop_backwards): Support Lisp strings as well.
13883 (display_string): Support display of R2L glyph rows.
13884 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13885 (init_iterator): Don't initialize it->bidi_p for strings
13887 (reseat_to_string): Initialize it->bidi_p for strings here.
13888 (next_element_from_string, next_element_from_c_string)
13889 (next_element_from_buffer): Add xassert's for correspondence
13890 between IT's object being iterated and it->bidi_it.string
13892 (face_before_or_after_it_pos): Support bidi iteration.
13893 (next_element_from_c_string): Handle the case of the first string
13894 character that is not the first one in the visual order.
13895 (get_visually_first_element): New function, refactored from common
13896 parts of next_element_from_buffer, next_element_from_string, and
13897 next_element_from_c_string.
13898 (tool_bar_lines_needed, redisplay_tool_bar)
13899 (display_menu_bar): Force left-to-right direction. Add a FIXME
13900 comment for making that be controlled by a user option.
13901 (push_it, pop_it): Save and restore the state of the
13902 bidi iterator. Save and restore the bidi_p flag.
13903 (pop_it): Iterate out of display property for string iteration as
13905 (iterate_out_of_display_property): Support iteration over strings.
13906 (handle_single_display_spec): Set up it->bidi_it for iteration
13907 over a display string, and call bidi_init_it.
13908 (handle_single_display_spec, next_overlay_string)
13909 (get_overlay_strings_1, push_display_prop): Set up the bidi
13910 iterator for displaying display or overlay strings.
13911 (forward_to_next_line_start): Don't use the shortcut if
13913 (back_to_previous_visible_line_start): If handle_display_prop
13914 pushed the iterator stack, restore the internal state of the bidi
13915 iterator by calling bidi_pop_it same number of times.
13916 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13917 and we are bidi-iterating, don't decrement the iterator position;
13918 instead, set the first_elt flag in the bidi iterator, to produce
13920 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13921 (push_display_prop): xassert that we are iterating a buffer.
13922 (push_it, pop_it): Save and restore paragraph_embedding member.
13923 (handle_single_display_spec, next_overlay_string)
13924 (get_overlay_strings_1, reseat_1, reseat_to_string)
13925 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13926 correctly. Don't assume unibyte strings are not bidi-reordered.
13927 (compute_display_string_pos)
13928 (compute_display_string_end): Fix handling the case of C string.
13929 (push_it, pop_it): Save and restore from_disp_prop_p.
13930 (handle_single_display_spec, push_display_prop): Set the
13931 from_disp_prop_p flag.
13932 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13933 (pop_it): Call iterate_out_of_display_property only if we are
13934 popping after iteration over a string that came from a display
13935 property. Fix a typo in popping stretch info. Add an assertion
13936 for verifying that the iterator position is in sync with the bidi
13938 (handle_single_display_spec, get_overlay_strings_1)
13939 (push_display_prop): Fix initialization of paragraph direction for
13940 string when that of the parent object is not yet determined.
13941 (reseat_1): Call bidi_init_it to resync the bidi
13942 iterator with IT's position. (Bug#7616)
13943 (find_row_edges): If ROW->start.pos gives position
13944 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13945 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13946 Reset the from_disp_prop_p flag.
13947 (SAVE_IT, RESTORE_IT): New macros.
13948 (pos_visible_p, face_before_or_after_it_pos)
13949 (back_to_previous_visible_line_start)
13950 (move_it_in_display_line_to, move_it_in_display_line)
13951 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13952 (try_scrolling, redisplay_window, display_line): Use them when
13953 saving a temporary copy of the iterator and restoring it back.
13954 (back_to_previous_visible_line_start, reseat_1)
13955 (init_iterator): Empty the bidi cache "stack".
13956 (move_it_in_display_line_to): If iterator ended up at
13957 EOL, but we never saw any buffer positions smaller than
13958 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13959 motion in bidi-reordered lines.
13960 (move_it_in_display_line_to): Record prev_method and prev_pos
13961 immediately before the call to set_iterator_to_next. Fixes cursor
13962 motion in bidi-reordered lines with stretch glyphs and strings
13963 displayed in margins. (Bug#8133) (Bug#8867)
13964 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13966 (pos_visible_p): Support positions in bidi-reordered lines.
13967 Save and restore bidi cache.
13969 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13970 (bidi_paragraph_info): Delete unused struct.
13971 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13972 (bidi_cache_start): New variable.
13973 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13975 (bidi_cache_fetch_state, bidi_cache_search)
13976 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13977 (bidi_cache_find, bidi_peek_at_next_level)
13978 (bidi_level_of_next_char, bidi_find_other_level_edge)
13979 (bidi_move_to_visually_next): Compare cache index with
13980 bidi_cache_start rather than with zero.
13981 (bidi_fetch_char): Accept new argument STRING; all callers
13982 changed. Support iteration over a string. Support strings with
13983 display properties. Support unibyte strings. Fix the type of
13984 `len' according to what STRING_CHAR_AND_LENGTH expects.
13985 (bidi_paragraph_init, bidi_resolve_explicit_1)
13986 (bidi_resolve_explicit, bidi_resolve_weak)
13987 (bidi_level_of_next_char, bidi_move_to_visually_next):
13988 Support iteration over a string.
13989 (bidi_set_sor_type, bidi_resolve_explicit_1)
13990 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13991 can now be zero (for strings); special values 0 and -1 were
13992 changed to -1 and -2, respectively.
13993 (bidi_char_at_pos): New function.
13994 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13995 Call it instead of FETCH_MULTIBYTE_CHAR.
13996 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13997 initialized to valid values.
13998 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14000 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14001 the test for valid cached positions. Fix the logic for looking up
14002 the sentinel state in the cache. GCPRO the Lisp string we are
14004 (bidi_push_it, bidi_pop_it): New functions.
14005 (bidi_initialize): Initialize the bidi cache start stack pointer.
14006 (bidi_cache_ensure_space): New function, refactored from part of
14007 bidi_cache_iterator_state. Don't assume the required size is just
14008 one BIDI_CACHE_CHUNK away.
14009 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14010 (bidi_count_bytes, bidi_char_at_pos): New functions.
14011 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14012 always valid if bidi_cache_idx is valid.
14013 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14014 is valid if it's going to be used.
14015 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14016 (bidi_cache_fetch_state, bidi_cache_search)
14017 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14018 (bidi_cache_iterator_state, bidi_cache_find)
14019 (bidi_find_other_level_edge, bidi_cache_start_stack):
14020 All variables related to cache indices are now EMACS_INT.
14022 * dispextern.h (struct bidi_string_data): New structure.
14023 (struct bidi_it): New member `string'. Make flag members be 1-bit
14024 fields, and put them last in the struct.
14025 (compute_display_string_pos, compute_display_string_end):
14027 (bidi_push_it, bidi_pop_it): Add prototypes.
14028 (struct iterator_stack_entry): New members bidi_p,
14029 paragraph_embedding, and from_disp_prop_p.
14030 (struct it): Member bidi_p is now a bit field 1 bit wide.
14031 (bidi_shelve_cache, bidi_unshelve_cache):
14032 Declare prototypes.
14034 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14035 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14036 and vector-like objects.
14038 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14039 cache around display iteration.
14041 * window.c (Fwindow_end, window_scroll_pixel_based)
14042 (displayed_window_lines, Frecenter): Save and restore the bidi
14043 cache around display iteration.
14045 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14047 * editfns.c (Fdelete_region): Clarify the use of the named
14048 parameters (bug#6788).
14050 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14052 * indent.c (Fvertical_motion): Set and restore w->pointm when
14053 saving and restoring the window's buffer (Bug#9006).
14055 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14057 * editfns.c (Fstring_to_char): Clarify just what is returned
14058 (bug#6576). Text by Eli Zaretskii.
14060 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14062 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14064 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14066 * buffer.c (mmap_find): Fix a typo.
14068 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14070 Fix execution of x selection hooks.
14071 * xselect.c (Qx_lost_selection_functions)
14072 (Qx_sent_selection_functions): New vars.
14073 (syms_of_xselect): DEFSYM them.
14074 (x_handle_selection_request): Pass Qx_sent_selection_functions
14075 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14076 (x_handle_selection_clear,x_clear_frame_selections):
14077 Pass Qx_lost_selection_functions rather than
14078 Vx_lost_selection_functions to Frun_hook_with_args.
14080 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14082 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14083 The old code sometimes used this field without initializing it.
14085 * alloc.c (gc_sweep): Don't read past end of array.
14086 In theory, the old code could also have corrupted Emacs internals,
14087 though it'd be very unlikely.
14089 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14091 * character.c (Fcharacterp): Don't advertise optional ignored
14092 argument. (Bug#4026)
14094 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14096 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14099 * window.c (Fset_window_start): Doc fix (bug#4199).
14100 (Fset_window_hscroll): Ditto.
14102 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14104 Fix minor new problems caught by GCC 4.6.1.
14105 * term.c (init_tty): Remove unused local.
14106 * xsettings.c (store_monospaced_changed): Define this function only
14107 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14108 not used otherwise.
14110 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14112 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14114 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14116 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14117 are the mini-buffer and the echo area (bug#3320).
14119 * term.c (init_tty): Remove support for supdup, c10 and perq
14120 terminals, which are no longer supported (bug#1482).
14122 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14124 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14126 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14128 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14129 for non-popups (Bug#3642).
14131 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14133 * alloc.c (reset_malloc_hooks): Protoize.
14134 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14135 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14136 * cm.c (losecursor): Likewise.
14137 * data.c (fmod): Likewise.
14138 * dispnew.c (swap_glyphs_in_rows): Likewise.
14139 * emacs.c (memory_warning_signal): Likewise.
14140 * floatfns.c (float_error): Likewise.
14141 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14142 (otf_open, font_otf_capability, generate_otf_features)
14143 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14145 * image.c (pbm_read_file): Likewise.
14146 * indent.c (string_display_width): Likewise.
14147 * intervals.c (check_for_interval, search_for_interval)
14148 (inc_interval_count, count_intervals, root_interval)
14149 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14150 * lread.c (defalias): Likewise.
14151 * ralloc.c (r_alloc_check): Likewise.
14152 * regex.c (set_image_of_range_1, set_image_of_range)
14153 (regex_grow_registers): Likewise.
14154 * sysdep.c (strerror): Likewise.
14155 * termcap.c (valid_filename_p, tprint, main): Likewise.
14156 * tparam.c (main): Likewise.
14157 * unexhp9k800.c (run_time_remap, save_data_space)
14158 (update_file_ptrs, read_header, write_header, calculate_checksum)
14159 (copy_file, copy_rest, display_header): Likewise.
14160 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14162 * xdisp.c (check_it): Likewise.
14163 * xfaces.c (register_color, unregister_color, unregister_colors):
14165 * xfns.c (print_fontset_result): Likewise.
14166 * xrdb.c (member, fatal, main): Likewise.
14168 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14170 Fix minor problems found by static checking (Bug#9031).
14171 * chartab.c (char_table_set_range, map_sub_char_table):
14172 Remove unused locals.
14173 (uniprop_table): Now static.
14174 * composite.c (_work_char): Remove unused static var.
14176 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14178 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14180 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14182 * gtkutil.c (qttip_cb): Remove code without function.
14184 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14186 * w32.c (pthread_sigmask): New stub.
14188 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14190 Use pthread_sigmask, not sigprocmask (Bug#9010).
14191 sigprocmask is portable only for single-threaded applications, and
14192 Emacs can be multi-threaded when it uses GTK.
14193 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14195 * callproc.c (Fcall_process):
14196 * process.c (create_process):
14197 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14198 Use pthread_sigmask, not sigprocmask.
14200 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14202 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14203 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14206 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14208 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14209 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14210 (xg_hide_tooltip): Fix comment.
14212 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14213 in registerServicesMenuSendTypes.
14214 (validRequestorForSendType): Don't check ns_return_types.
14216 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14219 2011-07-08 Jason Rumney <jasonr@gnu.org>
14221 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14222 SH_SHOW for hidden windows (Bug#5482).
14224 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14225 frame struct members of non-existent frames (Bug#6284).
14227 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14229 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14230 variable firstTime not needed on OSX >= 10.6.
14231 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14232 >= 10.5. Use setKnobProportion, setDoubleValue.
14234 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14235 (MAC_OS_X_VERSION_10_5): Define if not defined.
14236 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14237 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14238 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14240 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14241 cString and lossyCString on OSX >= 10.4.
14243 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14244 sizeToFit on OSX >= 10.2.
14246 * nsimage.m (allocInitFromFile): Don't use deprecated method
14247 bestRepresentationForDevice on OSX >= 10.6.
14249 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14252 * emacs.c: Declare unexec_init_emacs_zone.
14254 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14256 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14258 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14259 on svcsMenu (Bug#8842).
14261 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14263 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14265 * nsterm.m (QUTF8_STRING): Declare.
14266 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14267 (validRequestorForSendType): Return type is (id).
14268 Change indexOfObjectIdenticalTo to indexOfObject.
14269 Check if we have local selection before returning self (Bug#8842).
14270 (writeSelectionToPasteboard): Put local selection into paste board
14271 if we have a local selection (Bug#8842).
14272 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14274 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14275 (ns_get_local_selection): Declare.
14277 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14279 * keymap.c (describe_map_tree): Don't insert a double newline at
14280 the end of the buffer (bug#1169) and return whether we inserted
14283 * callint.c (Fcall_interactively): Change "reading args" to
14284 "providing args" to try to clarify what it does (bug#1010).
14286 2011-07-07 Kenichi Handa <handa@m17n.org>
14288 * composite.c (composition_compute_stop_pos): Ignore a static
14289 composition starting before CHARPOS (Bug#8915).
14291 * xdisp.c (handle_composition_prop): Likewise.
14293 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14295 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14298 2011-07-07 Kenichi Handa <handa@m17n.org>
14300 * character.h (unicode_category_t): New enum type.
14302 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14303 (Qchar_code_property_table): New variable.
14304 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14305 (UNIPROP_COMPRESSED_FORM_P): New macros.
14306 (char_table_ascii): Uncompress the compressed values.
14307 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14308 Uncompress the compressed values.
14309 (sub_char_table_ref_and_range): Likewise.
14310 (char_table_ref_and_range): Uncompress the compressed values.
14311 (sub_char_table_set): New arg is_uniprop. Callers changed.
14312 Uncompress the compressed values.
14313 (sub_char_table_set_range): Args changed. Callers changed.
14314 (char_table_set_range): Adjuted for the above change.
14315 (map_sub_char_table): Delete args default_val and parent. Add arg
14316 top. Give decoded values to a Lisp function.
14317 (map_char_table): Adjust for the above change. Give decoded
14318 values to a Lisp function. Gcpro more variables.
14319 (uniprop_table_uncompress)
14320 (uniprop_decode_value_run_length): New functions.
14321 (uniprop_decoder, uniprop_decoder_count): New variables.
14322 (uniprop_get_decoder, uniprop_encode_value_character)
14323 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14325 (uniprop_encoder, uniprop_encoder_count): New variables.
14326 (uniprop_get_encoder, uniprop_table)
14327 (Funicode_property_table_internal, Fget_unicode_property_internal)
14328 (Fput_unicode_property_internal): New functions.
14329 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14330 Sunicode_property_table_internal, Sget_unicode_property_internal,
14331 and Sput_unicode_property_internal. Defvar_lisp
14332 char-code-property-alist.
14334 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14335 Vunicode_category_table.
14337 * font.c (font_range): Adjust for the change of
14338 Vunicode_category_table.
14340 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14342 * m/iris4d.h: Remove file, move contents ...
14343 * s/irix6-5.h: ... here.
14345 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14347 Remove unportable assumption about struct layout (Bug#8884).
14348 * alloc.c (mark_buffer):
14349 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14350 (clone_per_buffer_values): Don't assume that
14351 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14352 This isn't true in general, and it's particularly not true
14353 if Emacs is configured with --with-wide-int.
14354 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14355 New macros, used in the buffer.c change.
14357 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14359 * xsettings.c: Use both GConf and GSettings if both are available.
14360 (store_config_changed_event): Add comment.
14361 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14362 (store_tool_bar_style_changed): New functions.
14363 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14364 (struct xsettings): Move font inside HAVE_XFT.
14365 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14366 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14367 Move inside HAVE_XFT.
14368 (something_changed_gsettingsCB): Rename from something_changedCB.
14369 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14371 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14372 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14373 (something_changed_gconfCB): Rename from something_changedCB.
14374 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14375 (parse_settings): Move check for font inside HAVE_XFT.
14376 (read_settings, apply_xft_settings): Add comment.
14377 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14378 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14379 call store_font_name_changed.
14380 (xft_settings_event): Add comment.
14381 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14382 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14383 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14384 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14385 (xsettings_initialize): Call init_gsettings last.
14386 (xsettings_get_system_font, xsettings_get_system_normal_font):
14389 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14391 Random fixes. E.g., (random) never returned negative values.
14392 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14393 subseconds part to the entropy, as that's a bit more random.
14394 Prefer signed to unsigned, since the signedness doesn't matter and
14395 in general we prefer signed. When given a limit, use a
14396 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14397 latter isn't right if USE_2_TAGS_FOR_INTS.
14398 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14399 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14401 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14403 * textprop.c (text_property_stickiness):
14404 Obey Vtext_property_default_nonsticky.
14405 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14406 * w32fns.c (syms_of_w32fns):
14407 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14409 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14411 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14412 This is more efficient than Ffile_directory_p and avoids a minor race.
14414 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14416 * buffer.c (Foverlay_put): Say what the return value is
14419 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14420 is a directory before asking whether to use the file name
14422 (barf_or_query_if_file_exists): Make the "File is a directory"
14423 error be more correct.
14425 * fns.c (Frequire): Remove the mention of the .gz files, since
14426 that's installation-specific, but keep the mention of
14427 `get-load-suffixes'.
14429 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14431 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14432 Report string overflow if the output is too long.
14434 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14436 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14437 (syms_of_gnutls): Remove duplicate DEFSYM for
14438 Qgnutls_bootprop_verify_hostname_error, an error for
14439 Qgnutls_bootprop_verify_error (which is no longer used).
14441 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14442 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14443 Also (re)move comments that are misplaced or no longer relevant.
14445 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14447 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14449 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14451 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14452 and background color parameters if they have been changed.
14454 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14456 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14458 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14460 * xsettings.c (SYSTEM_FONT): Define only when used.
14461 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14463 * keymap.c (access_keymap_1): Now static.
14465 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14467 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14468 leave any prefix arg for the up event (Bug#1586).
14470 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14472 * lread.c (syms_of_lread): Mention single symbols defined by
14473 `defvar' or `defconst' (bug#7154).
14475 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14476 (Frequire): Mention get-load-suffixes.
14478 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14480 * window.h (window): Remove clone_number slot.
14481 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14483 (make_parent_window, make_window, saved_window)
14484 (Fset_window_configuration, save_window_save): Don't deal with
14486 * buffer.c (Qclone_number): Remove declaration.
14487 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14489 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14491 Add multiple inheritance to keymaps.
14492 * keymap.c (Fmake_composed_keymap): New function.
14493 (Fset_keymap_parent): Simplify.
14494 (fix_submap_inheritance): Remove.
14495 (access_keymap_1): New function extracted from access_keymap to handle
14496 embedded parents and handle lists of maps.
14497 (access_keymap): Use it.
14498 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14499 (Fcopy_keymap): Handle embedded parents.
14500 (Fcommand_remapping, define_as_prefix): Simplify.
14501 (Fkey_binding): Simplify.
14502 (syms_of_keymap): Move minibuffer-local-completion-map,
14503 minibuffer-local-filename-completion-map,
14504 minibuffer-local-must-match-map, and
14505 minibuffer-local-filename-must-match-map to Elisp.
14506 (syms_of_keymap): Defsubr make-composed-keymap.
14507 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14508 (parse_menu_item): Trivial simplification.
14510 2011-07-01 Glenn Morris <rgm@gnu.org>
14512 * Makefile.in (SETTINGS_LIBS): Fix typo.
14514 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14516 * coding.c (Fencode_coding_string): Record the last coding system
14517 used, as the function doc string says (bug#8738).
14519 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14521 * xsettings.c (store_monospaced_changed): Take new font as arg and
14522 check for change against current_mono_font.
14523 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14524 (emacs_settings_constructor, emacs_settings_get_property)
14525 (emacs_settings_set_property, emacs_settings_class_init)
14526 (emacs_settings_init, gsettings_obj): Remove.
14527 (something_changedCB): New function for HAVE_GSETTINGS.
14528 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14529 with value as argument.
14530 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14531 g_settings_new (Bug#8967). Do not create gsettings_obj.
14532 Remove calls to g_settings_bind. Connect something_changedCB to
14535 * xgselect.c: Add defined (HAVE_GSETTINGS).
14536 (xgselect_initialize): Ditto.
14538 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14539 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14542 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14544 * eval.c (struct backtrace): Simplify and port the data structure.
14545 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14546 signed bit field, as this assumption is not portable and it makes
14547 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14548 "char debug_on_exit : 1" as this is not portable either; instead,
14549 use the portable "unsigned int debug_on_exit : 1". Remove unused
14550 member evalargs. Remove obsolete comments about cc bombing out.
14552 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14554 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14555 Let HAVE_GSETTINGS override HAVE_GCONF.
14556 (store_monospaced_changed): New function.
14557 (EMACS_SETTINGS): A new type derived from GObject to handle
14558 GSettings notifications.
14559 (emacs_settings_constructor, emacs_settings_get_property)
14560 (emacs_settings_set_property, emacs_settings_class_init):
14562 (gsettings_client, gsettings_obj): New variables.
14563 (GSETTINGS_SCHEMA): New define.
14564 (something_changedCB): Call store_monospaced_changed.
14565 (init_gsettings): New function.
14566 (xsettings_initialize): Call init_gsettings.
14567 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14570 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14573 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14575 * window.c (resize_root_window, grow_mini_window)
14576 (shrink_mini_window): Rename Qresize_root_window to
14577 Qwindow_resize_root_window and Qresize_root_window_vertically to
14578 Qwindow_resize_root_window_vertically.
14580 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14582 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14584 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14586 * makefile.w32-in: Redesign dependencies so they reflect more
14587 clearly which files are directly included by each source file,
14588 and not through other includes.
14590 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14592 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14593 (sort_overlays, overlay_strings): When an overlay's clone number
14594 matches the window's clone number process the overlay even if
14595 the overlay's window property doesn't match the current window.
14597 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14598 (Fwindow_hchild): Rename to Fwindow_left_child.
14599 (Fwindow_next): Rename to Fwindow_next_sibling.
14600 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14601 (resize_window_check): Rename to window_resize_check.
14602 (resize_window_apply): Rename to window_resize_apply.
14603 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14604 (Fdelete_other_windows_internal, resize_frame_windows)
14605 (Fsplit_window_internal, Fdelete_window_internal)
14606 (grow_mini_window, shrink_mini_window)
14607 (Fresize_mini_window_internal): Fix callers accordingly.
14609 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14611 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14612 (emacs_fixed_set_min_size): Remove.
14613 (emacs_fixed_new): Take frame as argument.
14615 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14616 (_EmacsFixedPrivate): Remove minwidth/height.
14617 Add struct frame *f.
14618 (emacs_fixed_init): Initialize priv->f.
14619 (get_parent_class, emacs_fixed_set_min_size): Remove.
14620 (emacs_fixed_new): Set priv->f to argument.
14621 (emacs_fixed_get_preferred_width)
14622 (emacs_fixed_get_preferred_height): Use min_width/height from
14623 frames size_hint to set minimum and natural (Bug#8919).
14624 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14625 and use min_width/height from frames size_hint to set
14626 min_width/height (Bug#8919).
14628 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14629 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14632 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14634 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14635 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14638 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14640 * process.c (wait_reading_process_output): Bypass select if
14641 waiting for a cell while ignoring keyboard input, and input is
14642 pending. Suggested by Jan Djärv (Bug#8869).
14644 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14646 Use gnulib's dup2 module instead of rolling our own.
14647 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14649 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14651 * dispnew.c (scrolling_window): Before scrolling, turn off a
14652 mouse-highlight in the window being scrolled.
14654 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14656 Move DEFSYM to lisp.h and use everywhere.
14658 * character.h (DEFSYM): Move declaration...
14659 * lisp.h (DEFSYM): ...here.
14665 * w32select.c: Don't include character.h.
14667 * alloc.c (syms_of_alloc):
14668 * buffer.c (syms_of_buffer):
14669 * bytecode.c (syms_of_bytecode):
14670 * callint.c (syms_of_callint):
14671 * casefiddle.c (syms_of_casefiddle):
14672 * casetab.c (init_casetab_once):
14673 * category.c (init_category_once, syms_of_category):
14674 * ccl.c (syms_of_ccl):
14675 * cmds.c (syms_of_cmds):
14676 * composite.c (syms_of_composite):
14677 * dbusbind.c (syms_of_dbusbind):
14678 * dired.c (syms_of_dired):
14679 * dispnew.c (syms_of_display):
14680 * doc.c (syms_of_doc):
14681 * editfns.c (syms_of_editfns):
14682 * emacs.c (syms_of_emacs):
14683 * eval.c (syms_of_eval):
14684 * fileio.c (syms_of_fileio):
14685 * fns.c (syms_of_fns):
14686 * frame.c (syms_of_frame):
14687 * fringe.c (syms_of_fringe):
14688 * insdel.c (syms_of_insdel):
14689 * keymap.c (syms_of_keymap):
14690 * lread.c (init_obarray, syms_of_lread):
14691 * macros.c (syms_of_macros):
14692 * msdos.c (syms_of_msdos):
14693 * print.c (syms_of_print):
14694 * process.c (syms_of_process):
14695 * search.c (syms_of_search):
14696 * sound.c (syms_of_sound):
14697 * syntax.c (init_syntax_once, syms_of_syntax):
14698 * terminal.c (syms_of_terminal):
14699 * textprop.c (syms_of_textprop):
14700 * undo.c (syms_of_undo):
14701 * w32.c (globals_of_w32):
14702 * window.c (syms_of_window):
14703 * xdisp.c (syms_of_xdisp):
14704 * xfaces.c (syms_of_xfaces):
14705 * xfns.c (syms_of_xfns):
14706 * xmenu.c (syms_of_xmenu):
14707 * xsettings.c (syms_of_xsettings):
14708 * xterm.c (syms_of_xterm): Use DEFSYM.
14710 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14712 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14714 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14716 Integer and buffer overflow fixes (Bug#8873).
14718 * print.c (printchar, strout): Check for string overflow.
14719 (PRINTPREPARE, printchar, strout):
14720 Don't set size unless allocation succeeds.
14722 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14723 for sizes. Check for string overflow more accurately.
14724 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14726 * macros.c: Integer and buffer overflow fixes.
14727 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14728 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14729 Use ptrdiff_t, not int, for sizes.
14730 Don't increment bufsize until after realloc succeeds.
14731 Check for size-calculation overflow.
14732 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14734 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14736 * lread.c: Integer overflow fixes.
14737 (read_integer): Radix is now EMACS_INT, not int,
14738 to improve quality of diagnostics for out-of-range radices.
14739 Calculate buffer size correctly for out-of-range radices.
14740 (read1): Check for integer overflow in radices, and in
14741 read-circle numbers.
14742 (read_escape): Avoid int overflow.
14743 (Fload, openp, read_buffer_size, read1)
14744 (substitute_object_recurse, read_vector, read_list, map_obarray):
14745 Use ptrdiff_t, not int, for sizes.
14746 (read1): Use EMACS_INT, not int, for sizes.
14747 Check for size overflow.
14749 * image.c (cache_image): Check for size arithmetic overflow.
14751 * lread.c: Integer overflow issues.
14752 (saved_doc_string_size, saved_doc_string_length)
14753 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14754 Now ptrdiff_t, not int.
14755 (read1): Don't assume doc string length fits in int. Check for
14756 out-of-range doc string lengths.
14757 (read_list): Don't assume file position fits in int.
14758 (read_escape): Check for hex character overflow.
14760 2011-06-22 Leo Liu <sdl.web@gmail.com>
14762 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14763 Move to minibuffer.el.
14765 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14767 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14768 The following patches are for when GLYPH_DEBUG && !XASSERT.
14769 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14770 * dispnew.c (flush_stdout):
14771 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14772 Mark as externally visible.
14773 * dispnew.c (check_window_matrix_pointers): Now static.
14774 * dispnew.c (window_to_frame_vpos):
14775 * xfns.c (unwind_create_frame):
14776 * xterm.c (x_check_font): Remove unused local.
14777 * scroll.c (CHECK_BOUNDS):
14778 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14779 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14780 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14781 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14782 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14784 (debug_method_add): Use va_list and vsprintf rather than relying
14785 on undefined behavior with wrong number of arguments.
14786 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14787 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14788 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14789 since we're not interested in debugging glyphs with old libraries.
14790 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14791 GCC 4.6.0's static checking.
14793 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14795 Integer overflow and signedness fixes (Bug#8873).
14796 A few related buffer overrun fixes, too.
14798 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14800 * dispextern.h (struct face.stipple):
14801 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14802 (x_bitmap_mask, x_allocate_bitmap_record)
14803 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14804 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14805 (x_create_bitmap_from_xpm_data):
14806 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14807 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14809 * xfaces.c (load_pixmap):
14810 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14811 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14812 (.bitmaps_last, struct x_output.icon_bitmap):
14813 Use ptrdiff_t, not int, for bitmap indexes.
14814 (x_allocate_bitmap_record): Check for size overflow.
14815 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14817 Use ptrdiff_t, not int, for overlay counts.
14818 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14819 * editfns.c (overlays_around, get_pos_property):
14820 * textprop.c (get_char_property_and_overlay):
14821 * xdisp.c (next_overlay_change, note_mouse_highlight):
14822 * xfaces.c (face_at_buffer_position):
14823 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14824 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14825 (Fnext_overlay_change, Fprevious_overlay_change)
14826 (mouse_face_overlay_overlaps, Foverlays_in):
14827 Use ptrdiff_t, not int, for sizes.
14828 (overlays_at, overlays_in): Check for size-calculation overflow.
14830 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14832 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14833 (x_session_initialize): Do not assume string length fits in int.
14835 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14836 This is unlikely, but can occur if DPI is outlandish.
14838 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14839 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14841 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14842 * xrdb.c (magic_file_p, search_magic_path):
14843 Omit last arg SUFFIX; it was always 0. All callers changed.
14844 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14846 * xfont.c (xfont_match): Avoid need for strlen.
14848 * xfns.c: Don't assume strlen fits in int.
14849 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14851 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14852 not unsigned long, as we prefer signed integers. All callers changed.
14853 Detect integer overflow in repeat count.
14854 (message_dolog): Don't assume print length fits in 39 bytes.
14855 (display_mode_element): Don't assume strlen fits in int.
14857 * termcap.c: Don't assume sizes fit in int and never overflow.
14858 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14859 (gobble_line): Check for size-calculation overflow.
14861 * minibuf.c (Fread_buffer):
14862 * lread.c (intern, intern_c_string):
14863 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14864 Don't assume string length fits in int.
14866 * keyboard.c (parse_tool_bar_item):
14867 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14869 * font.c: Don't assume string length fits in int.
14870 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14871 Use ptrdiff_t, not int.
14872 (font_intern_prop): Don't assume string length fits in int.
14873 Don't assume integer property fits in fixnum.
14874 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14876 * filelock.c: Fix some buffer overrun and integer overflow issues.
14877 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14878 Reformulate so as not to need the command string.
14879 Invoke gzip -cd rather than gunzip, as it's more portable.
14880 (lock_info_type, lock_file_1, lock_file):
14881 Don't assume pid_t and time_t fit in unsigned long.
14882 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14883 (current_lock_owner): Prefer signed type for sizes.
14884 Use memcpy, not strncpy, where memcpy is what is really wanted.
14885 Don't assume (via atoi) that time_t and pid_t fit in int.
14886 Check for time_t and/or pid_t out of range, e.g., via a network share.
14887 Don't alloca where an auto var works fine.
14889 * fileio.c: Fix some integer overflow issues.
14890 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14891 Don't assume string length fits in int.
14892 (directory_file_name): Don't assume string length fits in long.
14893 (make_temp_name): Don't assume pid fits in int, or that its print
14894 length is less than 20.
14896 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14898 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14900 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14902 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14903 We prefer signed integers, even for size calculations.
14905 * emacs.c: Don't assume string length fits in 'int'.
14906 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14907 (main): Don't invoke strlen when not needed.
14909 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14910 (XD_DEBUG_MESSAGE): Don't waste a byte.
14912 * callproc.c (getenv_internal_1, getenv_internal)
14913 (Fgetenv_internal):
14914 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14916 * lread.c (invalid_syntax): Omit length argument.
14917 All uses changed. This doesn't fix a bug, but it simplifies the
14918 code away from its former Hollerith-constant appearance, and it's
14919 one less 'int' to worry about when looking at integer-overflow issues.
14920 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14922 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14923 This didn't break anything, but it didn't help either.
14924 It's confusing to put a bogus integer in a place where the actual
14925 value does not matter.
14926 (LIST_END_P): Remove unused macro and its bogus comment.
14927 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14929 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14930 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14932 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14933 We prefer signed types, and the value cannot exceed the EMACS_INT
14934 range anyway (because otherwise the length would not be representable).
14935 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14936 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14937 This avoids a GCC warning when WIDE_EMACS_INT.
14939 * indent.c (sane_tab_width): New function.
14940 (current_column, scan_for_column, Findent_to, position_indentation)
14941 (compute_motion): Use it. This is just for clarity.
14942 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14944 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14946 * lisp.h (lint_assume): New macro.
14947 * composite.c (composition_gstring_put_cache):
14948 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14950 * editfns.c, insdel.c:
14951 Omit unnecessary forward decls, to simplify future changes.
14953 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14955 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14957 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14958 Use much-faster test for byte-length change.
14959 Don't assume string byte-length fits in 'int'.
14960 Check that character arg fits in 'int'.
14961 (mapcar1): Declare byte as byte, for clarity.
14963 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14965 * fns.c (concat): Catch string overflow earlier.
14966 Do not rely on integer wraparound.
14968 * dispextern.h (struct it.overlay_strings_charpos)
14969 (struct it.selective): Now EMACS_INT, not int.
14970 * xdisp.c (forward_to_next_line_start)
14971 (back_to_previous_visible_line_start)
14972 (reseat_at_next_visible_line_start, next_element_from_buffer):
14973 Don't arbitrarily truncate the value of 'selective' to int.
14975 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14977 * composite.c: Don't truncate sizes to 'int'.
14978 (composition_gstring_p, composition_reseat_it)
14979 (composition_adjust_point): Use EMACS_INT, not int.
14980 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14981 not EMACS_UINT, for indexes.
14983 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14985 * buffer.c: Include <verify.h>.
14986 (struct sortvec.priority, struct sortstr.priority):
14987 Now EMACS_INT, not int.
14988 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14989 (struct sortstr.size, record_overlay_string)
14990 (struct sortstrlist.size, struct sortlist.used):
14991 Don't truncate size to int.
14992 (record_overlay_string): Check for size-calculation overflow.
14993 (init_buffer_once): Check at compile-time, not run-time.
14995 2011-06-22 Jim Meyering <meyering@redhat.com>
14997 Don't leak an XBM-image-sized buffer
14998 * image.c (xbm_load): Free the image buffer after using it.
15000 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15003 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15004 that Sun C diagnosed.
15005 * fns.c (secure_hash): Fix pointer signedness issue.
15006 * intervals.c (static_offset_intervals): New function.
15007 (offset_intervals): Use it.
15009 2011-06-21 Leo Liu <sdl.web@gmail.com>
15012 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15015 * fns.c (secure_hash): Rename from crypto_hash_function and change
15016 the first arg to accept symbols.
15017 (Fsecure_hash): New primitive.
15018 (syms_of_fns): New symbols.
15020 2011-06-20 Deniz Dogan <deniz@dogan.se>
15022 * process.c (Fset_process_buffer): Clarify return value in
15025 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15027 * dispnew.c (add_window_display_history): Use BVAR.
15029 * xdisp.c (debug_method_add): Use BVAR.
15030 (check_window_end, dump_glyph_matrix, dump_glyph)
15031 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15033 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15036 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15037 check till after the cache is created in init_frame_faces.
15039 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15041 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15043 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15045 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15046 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15047 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15049 Improve buffer-overflow checking (Bug#8873).
15050 * fileio.c (Finsert_file_contents):
15051 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15052 Remove the old (too-loose) buffer overflow checks.
15053 They weren't needed, since make_gap checks for buffer overflow.
15054 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15055 The old code merely checked for Emacs fixnum overflow, and relied
15056 on undefined (wraparound) behavior. The new code avoids undefined
15057 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15059 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15060 Tune. Don't use wider integers than needed. Don't use alloca.
15061 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15063 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15065 * insdel.c, lisp.h (buffer_overflow): New function.
15066 (insert_from_buffer_1, replace_range, replace_range_2):
15067 * insdel.c (make_gap_larger):
15068 * editfns.c (Finsert_char):
15069 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15071 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15073 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15075 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15077 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15078 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15080 * fileio.c: Don't assume EMACS_INT fits in off_t.
15081 (emacs_lseek): New static function.
15082 (Finsert_file_contents, Fwrite_region): Use it.
15083 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15085 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15087 * fns.c: Don't overflow int when computing a list length.
15088 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15089 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15090 truncation on 64-bit hosts. Check for QUIT every
15091 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15092 faster and is responsive enough.
15093 (Flength): Report an error instead of overflowing an integer.
15094 (Fsafe_length): Return a float if the value is not representable
15095 as a fixnum. This shouldn't happen except in contrived situations.
15096 (Fnthcdr, Fsort): Don't assume list length fits in int.
15097 (Fcopy_sequence): Don't assume vector length fits in int.
15099 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15100 (header_size, word_size): New constants.
15101 (allocate_vectorlike): Don't check size overflow here.
15102 (allocate_vector): Check it here instead, since this is the only
15103 caller of allocate_vectorlike that could cause overflow.
15104 Check that the new vector's length is representable as a fixnum.
15106 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15107 The previous code was bogus. For example, next_almost_prime (32)
15108 returned 39, which is undesirable as it is a multiple of 3; and
15109 next_almost_prime (24) returned 25, which is a multiple of 5 so
15110 why was the code bothering to check for multiples of 7?
15112 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15114 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15116 Variadic C functions now count arguments with ptrdiff_t.
15117 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15118 Back then I didn't know that the Emacs coding style prefers signed int.
15119 Also, in the meantime I found a few more instances where arguments
15120 were being counted with int, which may truncate counts on 64-bit
15121 machines, or EMACS_INT, which may be unnecessarily wide.
15122 * lisp.h (struct Lisp_Subr.function.aMANY)
15123 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15124 Arg counts are now ptrdiff_t, not size_t.
15125 All variadic functions and their callers changed accordingly.
15126 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15127 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15128 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15129 * callint.c (Fcall_interactively): Check arg count for overflow,
15130 to avoid potential buffer overrun. Use signed char, not 'int',
15131 for 'varies' array, so that we needn't bother to check its size
15132 calculation for overflow.
15133 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15134 * eval.c (apply_lambda):
15135 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15136 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15137 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15139 * callint.c (Fcall_interactively): Don't use index var as event count.
15141 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15142 * mem-limits.h (SIZE): Remove; no longer used.
15144 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15146 Remove unnecessary casts.
15147 * xterm.c (x_term_init):
15148 * xfns.c (x_set_border_pixel):
15149 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15150 These aren't needed now that we assume ANSI C.
15152 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15153 It's more likely to cause problems (due to unsigned overflow)
15156 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15158 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15160 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15162 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15164 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15166 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15168 GLYPH_CODE_FACE returns EMACS_INT, not int.
15169 * dispextern.h (merge_faces):
15170 * xfaces.c (merge_faces):
15171 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15172 Don't assume EMACS_INT fits in int.
15174 * character.h (CHAR_VALID_P): Remove unused parameter.
15175 * fontset.c, lisp.h, xdisp.c: All uses changed.
15177 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15179 * fns.c (concat): Minor tuning based on overflow analysis.
15180 This doesn't fix any bugs. Use int to hold character, instead
15181 of constantly refetching from Emacs object. Use XFASTINT, not
15182 XINT, for value known to be a character. Don't bother comparing
15183 a single byte to 0400, as it's always less.
15185 * floatfns.c (Fexpt):
15186 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15188 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15191 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15193 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15194 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15195 incorrectly succeed when S was a string, because 4294967386 was
15196 truncated before it was used.
15198 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15199 Otherwise, an out-of-range integer could cause undefined behavior
15202 * composite.c: Use int, not EMACS_INT, for characters.
15203 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15204 EMACS_INT, for values that are known to be in character range.
15205 This doesn't fix any bugs but is the usual style inside Emacs and
15206 may generate better code on 32-bit machines.
15208 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15209 This is for reasons similar to the recent CHAR_STRING fix.
15210 * charset.c (Fencode_char): Check that character arg is actually
15211 a character. Pass an int to ENCODE_CHAR.
15212 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15213 wider than 'int', as a compile-time check to prevent future regressions
15216 * character.c (char_string): Remove unnecessary casts.
15218 Make sure a 64-bit char is never passed to CHAR_STRING.
15219 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15220 by silently ignoring the top 32 bits, allowing some values
15221 that were far too large to be valid characters.
15222 * character.h: Include <verify.h>.
15223 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15224 arguments are no wider than unsigned, as a compile-time check
15225 to prevent future regressions in this area.
15227 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15228 (Fsubst_char_in_region):
15230 * xdisp.c (decode_mode_spec_coding):
15231 Adjust to CHAR_STRING's new requirement.
15232 * editfns.c (Finsert_char, Fsubst_char_in_region):
15233 * fns.c (concat): Check that character args are actually
15234 characters. Without this test, these functions did the wrong
15235 thing with wildly out-of-range values on 64-bit hosts.
15237 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15238 These casts should not be needed on 32-bit hosts, either.
15239 * keyboard.c (read_char):
15240 * lread.c (Fload): Remove casts to unsigned.
15242 * lisp.h (UNSIGNED_CMP): New macro.
15243 This fixes comparison bugs on 64-bit hosts.
15244 (ASCII_CHAR_P): Use it.
15245 * casefiddle.c (casify_object):
15246 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15247 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15248 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15249 * dispextern.h (FACE_FROM_ID):
15250 * keyboard.c (read_char): Use UNSIGNED_CMP.
15252 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15253 not to EMACS_INT, to avoid GCC warning.
15255 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15257 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15258 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15259 isn't needed on 32-bit machines.
15261 * buffer.c (Fgenerate_new_buffer_name):
15262 Use EMACS_INT for count, not int.
15263 (advance_to_char_boundary): Return EMACS_INT, not int.
15265 * data.c (Qcompiled_function): Now static.
15267 * window.c (window_body_lines): Now static.
15269 * image.c (gif_load): Rename local to avoid shadowing.
15271 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15272 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15273 * alloc.c (make_save_value): Integer argument is now of type
15274 ptrdiff_t, not int.
15275 (mark_object): Use ptrdiff_t, not int.
15276 * lisp.h (pD): New macro.
15277 * print.c (print_object): Use it.
15279 * alloc.c: Use EMACS_INT, not int, to count objects.
15280 (total_conses, total_markers, total_symbols, total_vector_size)
15281 (total_free_conses, total_free_markers, total_free_symbols)
15282 (total_free_floats, total_floats, total_free_intervals)
15283 (total_intervals, total_strings, total_free_strings):
15284 Now EMACS_INT, not int. All uses changed.
15285 (Fgarbage_collect): Compute overall total using a double, so that
15286 integer overflow is less likely to be a problem. Check for overflow
15287 when converting back to an integer.
15288 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15289 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15290 These were 'int' variables that could overflow on 64-bit hosts;
15291 they were never used, so remove them instead of repairing them.
15292 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15293 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15294 Previously, this ceilinged at INT_MAX, but that doesn't work on
15296 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15298 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15299 (allocate_vectorlike): Check for ptrdiff_t overflow.
15300 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15301 when a (possibly-narrower) signed value would do just as well.
15302 We prefer using signed arithmetic, to avoid comparison confusion.
15304 * alloc.c: Catch some string size overflows that we were missing.
15305 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15306 for convenience in STRING_BYTES_MAX.
15307 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15308 The definition here is exact; the one in lisp.h was approximate.
15309 (allocate_string_data): Check for string overflow. This catches
15310 some instances we weren't catching before. Also, it catches
15311 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15312 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15313 and ptrdiff_t and EMACS_INT are both 64 bits.
15315 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15316 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15317 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15319 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15321 * alloc.c (Fmake_string): Check for out-of-range init.
15323 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15325 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15327 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15329 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15330 xg_get_default_scrollbar_width.
15332 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15333 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15334 (style_changed_cb): Call update_theme_scrollbar_width and call
15335 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15336 all frames (Bug#8505).
15337 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15338 Call gtk_window_set_resizable if HAVE_GTK3.
15339 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15340 and height if HAVE_GTK3 (Bug#8505).
15341 (scroll_bar_width_for_theme): New variable.
15342 (update_theme_scrollbar_width): New function.
15343 (xg_get_default_scrollbar_width): Move code to
15344 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15345 (xg_initialize): Call update_theme_scrollbar_width.
15347 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15349 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15351 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15353 * frame.c (make_frame): Call other_buffer_safely instead of
15356 * window.c (temp_output_buffer_show): Call display_buffer with
15357 second argument Vtemp_buffer_show_specifiers and reset latter
15358 immediately after the call.
15359 (Vtemp_buffer_show_specifiers): New variable.
15360 (auto_window_vscroll_p, next_screen_context_lines)
15361 (Vscroll_preserve_screen_position): Remove leading asterisks from
15364 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15366 Fix minor problems found by GCC 4.6.0 static checking.
15367 * buffer.c (Qclone_number): Remove for now, as it's unused.
15368 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15369 (record_buffer): Remove unused local.
15370 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15371 (set_frame_buffer_list): Remove; unused.
15372 * frame.h (other_visible_frames): Remove decl.
15373 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15374 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15375 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15377 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15378 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15379 Define only if HAVE_GPM.
15380 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15381 (update_hints_inhibit): Remove; never set. All uses removed.
15382 * widgetprv.h (emacsFrameClassRec): Remove decl.
15383 * window.c (delete_deletable_window): Now returns void, since it
15384 wasn't returning anything.
15385 (compare_window_configurations): Remove unused locals.
15386 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15387 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15388 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15389 the same widths as pointers. This follows up on the 2011-05-06 patch.
15390 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15391 * xterm.h: Likewise.
15392 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15394 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15396 * makefile.w32-in: Update dependencies.
15397 (LISP_H): Add lib/intprops.h.
15399 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15401 * image.c (gif_load): Add animation frame delay to the metadata.
15402 (syms_of_image): Use DEFSYM. New symbol `delay'.
15404 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15406 * window.c (delete_deletable_window): Re-add.
15407 (Fset_window_configuration): Rewrite to handle dead buffers and
15408 consequently deletable windows.
15409 (window_tree, Fwindow_tree): Remove. Supply functionality in
15411 (compare_window_configurations): Simplify code.
15413 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15415 * image.c (imagemagick_load_image): Fix type mismatch.
15416 (Fimagemagick_types): Likewise.
15418 * window.h (replace_buffer_in_windows): Declare.
15420 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15422 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15423 Qclone_number. Remove external declaration of Qdelete_window.
15424 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15426 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15427 Run Qbuffer_list_update_hook if allowed.
15428 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15429 buffer list implementation.
15430 (other_buffer_safely): New function.
15431 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15432 calls to replace_buffer_in_windows and
15433 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15435 (record_buffer): Inhibit quitting and rewrite using quittable
15436 functions. Run Qbuffer_list_update_hook if allowed.
15437 (Frecord_buffer, Funrecord_buffer): New functions.
15438 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15439 Move switch-to-buffer to window.el.
15440 (bury-buffer): Move to window.el.
15441 (Vbuffer_list_update_hook): New variable.
15443 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15446 * window.h (resize_frame_windows): Move up in code.
15447 (Fwindow_frame): Remove EXFUN.
15448 (replace_buffer_in_all_windows): Remove prototype.
15449 (replace_buffer_in_windows_safely): Add prototype.
15451 * window.c: Declare Qdelete_window static again. Move down
15452 declaration of select_count.
15453 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15454 (Fother_window): Move to window.el.
15455 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15456 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15457 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15459 (replace_buffer_in_windows): Implement by calling
15460 Qreplace_buffer_in_windows.
15461 (replace_buffer_in_all_windows): Remove with some functionality
15462 moved into replace_buffer_in_windows_safely.
15463 (replace_buffer_in_windows_safely): New function.
15464 (select_window_norecord, select_frame_norecord): Move in front
15465 of run_window_configuration_change_hook. Remove now obsolete
15467 (Fset_window_buffer): Rewrite doc-string.
15468 Call Qrecord_window_buffer.
15469 (keys_of_window): Move binding for other-window to window.el.
15471 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15473 * dispextern.h (struct image): Replace data member, whose int_val
15474 and ptr_val fields were not used by anything, with a single
15477 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15478 (gif_clear_image, gif_load, imagemagick_load_image)
15479 (gs_clear_image, gs_load): Callers changed.
15481 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15483 * buffer.h: Include <time.h>, for time_t.
15484 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15486 Fix minor problems found by static checking.
15488 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15490 Make identifiers static if they are not used in other modules.
15491 * data.c (Qcompiled_function, Qframe, Qvector):
15492 * image.c (QimageMagick, Qsvg):
15493 * minibuf.c (Qmetadata):
15494 * window.c (resize_window_check, resize_root_window): Now static.
15495 * window.h (resize_window_check, resize_root_window): Remove decls.
15497 * window.c (window_deletion_count, delete_deletable_window):
15499 (window_body_lines): Now static.
15500 (Fdelete_other_windows_internal): Mark vars as initialized.
15501 Make sure 'resize_failed' is initialized.
15502 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15503 (resize_window_apply): Remove unused local.
15504 * window.h (delete_deletable_window): Remove decl.
15506 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15507 (imagemagick_load_image): Fix pointer signedness problem by changing
15508 last arg from unsigned char * to char *. All uses changed.
15509 Also, fix a local for similar reasons.
15510 Remove unused locals. Remove locals to avoid shadowing.
15511 (fn_rsvg_handle_free): Remove; unused.
15512 (svg_load, svg_load_image): Fix pointer signedness problem.
15513 (imagemagick_load_image): Don't use garbage pointer image_wand.
15515 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15517 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15519 * image.c (gif_load): Fix omitted cast error introduced by
15522 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15524 * window.h (resize_proportionally, orig_total_lines)
15525 (orig_top_line): Remove from window structure.
15526 (set_window_height, set_window_width, change_window_heights)
15527 (Fdelete_window): Remove prototypes.
15528 (resize_frame_windows): Remove duplicate declaration.
15530 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15532 * window.h (resize_frame_windows, resize_window_check)
15533 (delete_deletable_window, resize_root_window)
15534 (resize_frame_windows): Declare prototypes.
15536 * window.c (resize_window_apply): Make definition be "static" to
15537 match the prototype.
15539 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15541 * window.c: Remove declarations of Qwindow_size_fixed,
15542 window_min_size_1, window_min_size_2, window_min_size,
15543 size_window, window_fixed_size_p, enlarge_window, delete_window.
15544 Remove static from declaration of Qdelete_window, it's
15545 temporarily needed by Fbury_buffer.
15546 (replace_window): Don't assign orig_top_line and
15548 (Fdelete_window, delete_window): Remove. Window deletion is
15549 handled by window.el.
15550 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15551 Replace Fdelete_window calls with calls to Qdelete_window.
15552 (Fdelete_other_windows): Remove. Deleting other windows is
15553 handled by window.el.
15554 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15555 handled in window.el.
15556 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15557 Window minimum sizes are handled in window.el.
15558 (shrink_windows, size_window, set_window_height)
15559 (set_window_width, change_window_heights, window_height)
15560 (window_width, CURBEG, CURSIZE, enlarge_window)
15561 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15562 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15563 handled in window.el.
15564 (make_dummy_parent): Rename to make_parent_window and give it a
15565 second argument horflag.
15566 (make_window): Don't set resize_proportionally any more.
15567 (Fsplit_window): Remove. Windows are split in window.el.
15568 (save_restore_action, save_restore_orig_size)
15569 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15570 Resize mini windows in window.el.
15571 (grow_mini_window, shrink_mini_window): Implement by calling
15572 Qresize_root_window_vertically, resize_window_check and
15573 resize_window_apply.
15574 (saved_window, Fset_window_configuration, save_window_save):
15575 Do not handle orig_top_line, orig_total_lines, and
15576 resize_proportionally.
15577 (window_min_height, window_min_width): Move to window.el.
15578 (keys_of_window): Move bindings for delete-other-windows,
15579 split-window, delete-window and enlarge-window to window.el.
15581 * buffer.c: Temporarily extern Qdelete_window.
15582 (Fbury_buffer): Temporarily call Qdelete_window instead of
15583 Fdelete_window (Fbury_buffer will move to window.el soon).
15585 * frame.c (set_menu_bar_lines_1): Remove code handling
15586 orig_top_line and orig_total_lines.
15588 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15589 set_window_height but set heights directly.
15590 (change_frame_size_1): Use resize_frame_windows.
15592 * xdisp.c (init_xdisp): Don't use set_window_height but set
15595 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15596 Use resize_frame_windows instead of change_window_heights and run
15597 run_window_configuration_change_hook.
15599 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15600 instead of change_window_heights and run
15601 run_window_configuration_change_hook.
15603 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15605 * window.c (replace_window): Rename second argument REPLACEMENT to
15606 NEW. New third argument SETFLAG. Rewrite.
15607 (delete_window, make_dummy_parent): Call replace_window with
15609 (window_list_1): Move down in code.
15610 (run_window_configuration_change_hook): Move set_buffer part
15611 before select_frame_norecord part in order to unwind correctly.
15612 Rename count1 to count.
15613 (recombine_windows, delete_deletable_window, resize_root_window)
15614 (Fdelete_other_windows_internal)
15615 (Frun_window_configuration_change_hook, make_parent_window)
15616 (resize_window_check, resize_window_apply, Fresize_window_apply)
15617 (resize_frame_windows, Fsplit_window_internal)
15618 (Fdelete_window_internal, Fresize_mini_window_internal):
15620 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15622 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15624 * window.h (window): Add some new members to window structure -
15625 normal_lines, normal_cols, new_total, new_normal, clone_number,
15626 splits, nest, prev_buffers, next_buffers.
15627 (WINDOW_TOTAL_SIZE): Move here from window.c.
15628 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15630 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15632 (make_dummy_parent): Set new members of windows structure.
15633 (make_window): Move down in code. Handle new members of window
15635 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15636 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15637 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15638 (Fset_window_prev_buffers, Fwindow_next_buffers)
15639 (Fset_window_next_buffers, Fset_window_clone_number):
15641 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15642 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15644 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15645 Argument WINDOW can be now internal window too.
15646 (Fwindow_use_time): Move up in code.
15647 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15648 Rewrite doc-string.
15649 (Fset_window_configuration, saved_window)
15650 (Fcurrent_window_configuration, save_window_save): Handle new
15651 members of window structure.
15652 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15653 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15654 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15655 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15656 Qget_mru_window, Qresize_root_window,
15657 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15658 Qauto_buffer_name; staticpro them.
15660 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15662 * window.c (Fwindow_total_size, Fwindow_left_column)
15663 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15664 (Fwindow_list_1): New functions.
15665 (window_box_text_cols): Replace with window_body_cols.
15666 (Fwindow_width, Fscroll_left, Fscroll_right):
15667 Use window_body_cols instead of window_box_text_cols.
15668 (delete_window, Fset_window_configuration):
15669 Call delete_all_subwindows with window as argument.
15670 (delete_all_subwindows): Take a window as argument and not a
15671 structure. Rewrite.
15672 (window_loop): Remove handling of GET_LRU_WINDOW and
15673 GET_LARGEST_WINDOW.
15674 (Fget_lru_window, Fget_largest_window): Move to window.el.
15676 * window.h: Extern window_body_cols instead of
15677 window_box_text_cols. delete_all_subwindows now takes a
15678 Lisp_Object as argument.
15680 * indent.c (compute_motion, Fcompute_motion):
15681 Use window_body_cols instead of window_box_text_cols.
15683 * frame.c (delete_frame): Call delete_all_subwindows with root
15684 window as argument.
15686 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15688 * fns.c (Fputhash): Document return value.
15690 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15692 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15694 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15696 Cons<->int and similar integer overflow fixes (Bug#8794).
15698 Check for overflow when converting integer to cons and back.
15699 * charset.c (Fdefine_charset_internal, Fdecode_char):
15700 Use cons_to_unsigned to catch overflow.
15701 (Fencode_char): Use INTEGER_TO_CONS.
15702 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15703 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15704 * data.c (long_to_cons, cons_to_long): Remove.
15705 (cons_to_unsigned, cons_to_signed): New functions.
15706 These signal an error for invalid or out-of-range values.
15707 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15708 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15709 * font.c (Ffont_variation_glyphs):
15710 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15711 * lisp.h: Include <intprops.h>.
15712 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15713 (cons_to_signed, cons_to_unsigned): New decls.
15714 (long_to_cons, cons_to_long): Remove decls.
15715 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15716 (Fprimitive_undo): Use CONS_TO_INTEGER.
15717 * xfns.c (Fx_window_property): Likewise.
15718 * xselect.c: Include <limits.h>.
15719 (x_own_selection, selection_data_to_lisp_data):
15720 Use INTEGER_TO_CONS.
15721 (x_handle_selection_request, x_handle_selection_clear)
15722 (x_get_foreign_selection, Fx_disown_selection_internal)
15723 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15724 (lisp_data_to_selection_data): Use cons_to_unsigned.
15725 (x_fill_property_data): Use cons_to_signed.
15726 Report values out of range.
15728 Check for buffer and string overflow more precisely.
15729 * buffer.h (BUF_BYTES_MAX): New macro.
15730 * lisp.h (STRING_BYTES_MAX): New macro.
15731 * alloc.c (Fmake_string):
15732 * character.c (string_escape_byte8):
15733 * coding.c (coding_alloc_by_realloc):
15734 * doprnt.c (doprnt):
15735 * editfns.c (Fformat):
15737 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15738 since they may not be the same number.
15739 * editfns.c (Finsert_char):
15740 * fileio.c (Finsert_file_contents):
15741 Likewise for BUF_BYTES_MAX.
15743 * image.c: Use ptrdiff_t, not int, for sizes.
15744 (slurp_file): Switch from int to ptrdiff_t.
15746 (slurp_file): Check that file size fits in both size_t (for
15747 malloc) and ptrdiff_t (for sanity and safety).
15749 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15750 if b->modtime has its maximal value.
15752 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15754 Don't assume time_t can fit into int.
15755 * buffer.h (struct buffer.modtime): Now time_t, not int.
15756 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15757 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15759 Minor fixes for signed vs unsigned integers.
15760 * character.h (MAYBE_UNIFY_CHAR):
15761 * charset.c (maybe_unify_char):
15762 * keyboard.c (read_char, reorder_modifiers):
15763 XINT -> XFASTINT, since the integer must be nonnegative.
15764 * ftfont.c (ftfont_spec_pattern):
15765 * keymap.c (access_keymap, silly_event_symbol_error):
15766 XUINT -> XFASTINT, since the integer must be nonnegative.
15767 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15768 since it makes no difference and we prefer signed.
15769 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15770 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15773 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15775 * window.h (Fwindow_frame): Declare.
15777 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15779 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15780 (SPARE_MEMORY): Always define.
15781 (LARGE_REQUEST): Remove.
15782 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15784 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15786 * lisp.h: Move EXFUNS for Fframe_root_window,
15787 Fframe_first_window and Fset_frame_selected_window to window.h.
15789 * window.h: Move EXFUNS for Fframe_root_window,
15790 Fframe_first_window and Fset_frame_selected_window here from
15793 * frame.c (Fwindow_frame, Fframe_first_window)
15794 (Fframe_root_window, Fframe_selected_window)
15795 (Fset_frame_selected_window): Move to window.c.
15796 (Factive_minibuffer_window): Move to minibuf.c.
15797 (Fother_visible_frames_p): New function.
15799 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15801 * window.c (decode_window, decode_any_window): Move up in code.
15802 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15803 (inhibit_frame_unsplittable): Remove unused variable.
15804 (Fwindow_buffer): Move up and rewrite doc-string.
15805 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15806 (Fwindow_prev): New functions.
15807 (Fwindow_frame): Move here from frame.c. Accept any window as
15809 (Fframe_root_window, Fframe_first_window)
15810 (Fframe_selected_window): Move here from frame.c. Accept frame
15811 or arbitrary window as argument. Update doc-strings.
15812 (Fminibuffer_window): Move up in code.
15813 (Fwindow_minibuffer_p): Move up in code and simplify.
15814 (Fset_frame_selected_window): Move here from frame.c.
15816 (Fselected_window, select_window, Fselect_window): Move up in
15817 code. Minor doc-string fixes.
15819 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15821 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15822 Do not assume that spare memory exists; that assumption is valid
15823 only if SYSTEM_MALLOC.
15824 (LARGE_REQUEST): New macro, so that the issue of large requests
15825 is separated from the issue of spare memory.
15827 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15829 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15832 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15834 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15837 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15839 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15841 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15843 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15844 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15846 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15848 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15850 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15852 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15853 (x_clipboard_manager_save): Add return value.
15854 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15855 New error handlers.
15856 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15857 Obey Vx_select_enable_clipboard_manager. Catch errors in
15858 x_clipboard_manager_save (Bug#8779).
15859 (Vx_select_enable_clipboard_manager): New variable.
15860 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15862 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15864 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15866 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15868 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15869 in the current matrix if keep_current_p is non-zero.
15871 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15873 * bidi.c (bidi_level_of_next_char): Fix last change.
15875 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15877 Support bidi reordering of text covered by display properties.
15879 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15880 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15881 (bidi_cache_search, bidi_cache_iterator_state)
15882 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15883 (bidi_level_of_next_char, bidi_move_to_visually_next):
15884 Support character positions inside a run of characters covered by a
15886 (bidi_paragraph_init, bidi_resolve_explicit_1)
15887 (bidi_level_of_next_char): Call bidi_fetch_char and
15888 bidi_fetch_char_advance instead of FETCH_CHAR and
15889 FETCH_CHAR_ADVANCE.
15890 (bidi_init_it): Initialize new members.
15891 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15893 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15894 instead of using explicit *_CHAR codes.
15895 (bidi_resolve_explicit, bidi_resolve_weak):
15896 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15897 bidirectional text is supported only in multibyte buffers.
15898 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15899 it to initialize the frame_window_p member of struct bidi_it.
15900 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15901 (bidi_resolve_explicit, bidi_resolve_weak)
15902 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15903 bidi_it->nchars is non-positive.
15904 (bidi_level_of_next_char): Don't try to lookup the cache for the
15905 next/previous character if nothing is cached there yet, or if we
15906 were just reseat()'ed to a new position.
15908 * xdisp.c (set_cursor_from_row): Set start and stop points
15909 according to the row's direction when priming the loop that looks
15910 for the glyph on which to display cursor.
15911 (single_display_spec_intangible_p): Function deleted.
15912 (display_prop_intangible_p): Reimplement to call
15913 handle_display_spec instead of single_display_spec_intangible_p.
15914 Accept 3 additional arguments needed by handle_display_spec.
15915 This fixes incorrect cursor motion across display property with complex
15916 values: lists, `(when COND...)' forms, etc.
15917 (single_display_spec_string_p): Support property values that are
15918 lists with the argument STRING its top-level element.
15919 (display_prop_string_p): Fix the condition for processing a
15920 property that is a list to be consistent with handle_display_spec.
15921 (handle_display_spec): New function, refactored from the
15922 last portion of handle_display_prop.
15923 (compute_display_string_pos): Accept additional argument
15924 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15925 value of a `display' property is a "replacing spec".
15926 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15927 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15928 the display property, but just return a value indicating whether
15929 the display property will replace the characters it covers.
15930 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15931 frame_window_p members of struct bidi_it.
15932 (compute_display_string_pos, compute_display_string_end):
15934 (push_it): Accept second argument POSITION, where pop_it should
15935 jump to continue iteration.
15936 (reseat_1): Initialize bidi_it.disp_pos.
15938 * keyboard.c (adjust_point_for_property): Adjust the call to
15939 display_prop_intangible_p to its new signature.
15941 * dispextern.h (struct bidi_it): New member frame_window_p.
15942 (bidi_init_it): Update prototypes.
15943 (display_prop_intangible_p): Update prototype.
15944 (compute_display_string_pos, compute_display_string_end):
15945 Declare prototypes.
15946 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15949 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15951 Malloc failure behavior now depends on size of allocation.
15952 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15953 * lisp.h: Change signatures accordingly.
15954 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15955 All callers changed. (Bug#8762)
15957 * gnutls.c: Use Emacs's memory allocators.
15958 Without this change, the gnutls library would invoke malloc etc.
15959 directly, which causes problems on non-SYNC_INPUT hosts, and which
15960 runs afoul of improving memory_full behavior. (Bug#8761)
15961 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15962 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15963 xfree instead of the default malloc, realloc, free.
15964 (Fgnutls_boot): No need to check for memory allocation failure,
15965 since xmalloc does that for us.
15967 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15968 * category.c (hash_get_category_set):
15969 * ccl.c (ccl_driver):
15970 * charset.c (Fdefine_charset_internal):
15971 * charset.h (struct charset.hash_index):
15972 * composite.c (get_composition_id, gstring_lookup_cache)
15973 (composition_gstring_put_cache):
15974 * composite.h (struct composition.hash_index):
15975 * dispextern.h (struct image.hash):
15976 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15977 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15978 (hashfn_equal, hashfn_user_defined, make_hash_table)
15979 (maybe_resize_hash_table, hash_lookup, hash_put)
15980 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15981 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15982 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15983 * image.c (make_image, search_image_cache, lookup_image)
15984 (xpm_put_color_table_h):
15985 * lisp.h (struct Lisp_Hash_Table):
15986 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15987 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15988 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15989 * alloc.c (allocate_vectorlike):
15990 Check for overflow in vector size calculations.
15991 * ccl.c (ccl_driver):
15992 Check for overflow when converting EMACS_INT to int.
15993 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15994 need to be updated by these changes.
15995 * fns.c (make_hash_table, maybe_resize_hash_table):
15996 Check for integer overflow with large hash tables.
15997 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15998 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15999 (SXHASH_REDUCE): New macro.
16000 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16001 Use it instead of discarding useful hash info with large hash values.
16002 (sxhash_float): New function.
16003 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16004 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16005 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16006 Rewrite to use FIXNUM_BITS, as this simplifies things.
16007 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16008 Adjust signatures to match updated version of code.
16009 (consing_since_gc): Now EMACS_INT, since a single hash table can
16010 use more than INT_MAX bytes.
16012 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16014 Make it possible to build with GCC-4.6+ -O2 -flto.
16016 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16018 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16020 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16021 Call minibuffer-inactive-mode.
16023 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16025 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16026 Update dependencies.
16028 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16030 * data.c (init_data): Remove code for UTS, this system is not
16033 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16035 Don't force ./temacs to start in terminal mode.
16037 * frame.c (make_initial_frame): Initialize faces in all cases, not
16038 only when CANNOT_DUMP is defined.
16039 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16041 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16043 * dispnew.c (add_window_display_history): Use const for the string
16044 pointer. Remove declaration, not needed.
16046 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16048 Use 'inline', not 'INLINE'.
16049 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16050 * alloc.c, fontset.c (INLINE): Remove.
16051 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16052 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16053 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16054 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16055 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16057 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16059 Make it possible to run ./temacs.
16061 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16062 syms_of_callproc does the same thing. Remove test for
16063 "initialized", do it in the caller.
16064 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16066 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16068 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16069 (read_minibuf): Use get_minibuffer.
16070 (syms_of_minibuf): Use DEFSYM.
16071 (Qmetadata): New var.
16072 * data.c (Qbuffer): Don't make it static.
16073 (syms_of_data): Use DEFSYM.
16075 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16077 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16078 (CCL_CODE_MIN): New macro.
16080 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16082 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16084 * eval.c (Qdebug): Now static.
16085 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16086 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16087 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16089 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16091 * image.c: Various fixes to ImageMagick code comments.
16092 (Fimagemagick_types): Doc fix.
16094 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16096 Minor fixes prompted by GCC 4.6.0 warnings.
16098 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16100 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16101 (x_clipboard_manager_save_all): Move extern decl to ...
16102 * xterm.h: ... here, so that it can be checked for consistency.
16104 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16106 * xselect.c (x_clipboard_manager_save_frame)
16107 (x_clipboard_manager_save_all): New functions.
16108 (Fx_clipboard_manager_save): Lisp function deleted.
16110 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16111 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16113 * xterm.h: Update prototype.
16115 2011-05-28 William Xu <william.xwl@gmail.com>
16117 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16118 exiting (Bug#8239).
16120 2011-05-28 Jim Meyering <meyering@redhat.com>
16122 Avoid a sign-extension bug in crypto_hash_function.
16123 * fns.c (to_uchar): Define.
16124 (crypto_hash_function): Use it to convert some newly-signed
16125 variables to unsigned, to avoid sign-extension bugs. For example,
16126 without this change, (md5 "truc") would evaluate to
16127 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16128 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16129 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16131 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16133 Integer overflow fixes.
16135 * dbusbind.c: Serial number integer overflow fixes.
16136 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16137 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16138 to hold a serial number that is too large for a fixnum.
16139 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16140 Check for serial numbers out of range. Decode any serial number
16141 that was so large that it became a float. (Bug#8722)
16143 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16144 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16145 Use XFASTINT rather than XUINT when numbers are nonnegative.
16146 (xd_append_arg, Fdbus_method_return_internal):
16147 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16148 arguments, check that Lisp number is nonnegative, rather than
16149 silently wrapping negative numbers around. (Bug#8722)
16150 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16153 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16155 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16157 ccl: Add integer overflow checks.
16158 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16159 (IN_INT_RANGE): New macros.
16160 (ccl_driver): Use them to check for integer overflow when
16161 decoding a CCL program. Many of the new checks are whether XINT (x)
16162 fits in int; it doesn't always, on 64-bit hosts. The new version
16163 doesn't catch all possible integer overflows, but it's an
16164 improvement. (Bug#8719)
16166 * alloc.c (make_event_array): Use XINT, not XUINT.
16167 There's no need for unsigned here.
16169 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16170 This follows up to the 2011-05-06 change that substituted uintptr_t
16171 for EMACS_INT. This case wasn't caught back then.
16173 Rework Fformat to avoid integer overflow issues.
16174 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16175 now (part of C89). Include <verify.h>.
16176 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16177 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16178 (Fformat): Avoid the prepass trying to compute sizes; it was only
16179 approximate and thus did not catch overflow reliably. Instead, walk
16180 through the format just once, formatting and computing sizes as we go,
16181 checking for integer overflow at every step, and allocating a larger
16182 buffer as needed. Keep track separately whether the format is
16183 multibyte. Keep only the most-recently calculated precision, rather
16184 than them all. Record whether each argument has been converted to
16185 string. Use EMACS_INT, not int, for byte and char and arg counts.
16186 Support field widths and precisions larger than INT_MAX. Avoid
16187 sprintf's undefined behavior with conversion specifications such as %#d
16188 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16189 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16190 formatting out-of-range floating point numbers with int
16191 formats. (Bug#8668)
16193 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16195 * data.c: Avoid integer truncation in expressions involving floats.
16196 * data.c: Include <intprops.h>.
16197 (arith_driver): When there's an integer overflow in an expression
16198 involving floating point, convert the integers to floating point
16199 so that the resulting value does not suffer from catastrophic
16200 integer truncation. For example, on a 64-bit host (* 4
16201 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16202 Do not rely on undefined behavior after integer overflow.
16204 merge count_size_as_multibyte, parse_str_to_multibyte
16205 * character.c, character.h (count_size_as_multibyte):
16206 Rename from parse_str_to_multibyte; all uses changed.
16207 Check for integer overflow.
16208 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16209 since it's now a duplicate of the other. This is more of
16210 a character than a buffer op, so better that it's in character.c.
16211 * fns.c, print.c: Adjust to above changes.
16213 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16215 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16217 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16219 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16220 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16221 (x_clipboard_manager_save): Now static.
16222 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16224 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16225 (crypto_hash_function): Now static.
16226 Fix pointer signedness problems. Avoid unnecessary initializations.
16228 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16230 * termhooks.h (Vselection_alist): Make it terminal-local.
16232 * terminal.c (create_terminal): Initialize it.
16234 * xselect.c: Support for clipboard managers.
16235 (Vselection_alist): Move to termhooks.h as terminal-local var.
16236 (LOCAL_SELECTION): New macro.
16237 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16238 (symbol_to_x_atom): Remove gratuitous arg.
16239 (x_handle_selection_request, lisp_data_to_selection_data)
16240 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16241 (x_own_selection, x_get_local_selection, x_convert_selection):
16242 New arg, specifying work frame. Use terminal-local Vselection_alist.
16243 (some_frame_on_display): Delete unused function.
16244 (Fx_own_selection_internal, Fx_get_selection_internal)
16245 (Fx_disown_selection_internal, Fx_selection_owner_p)
16246 (Fx_selection_exists_p): New optional frame arg.
16247 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16248 (x_handle_selection_clear): Don't treat other terminals with the
16249 same keyboard specially. Use the terminal-local Vselection_alist.
16250 (x_clear_frame_selections): Use Frun_hook_with_args.
16252 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16254 * xterm.h: Add support for those atoms.
16256 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16258 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16259 (converted_selections, conversion_fail_tag): New global variables.
16260 (x_selection_request_lisp_error): Free the above.
16261 (x_get_local_selection): Remove unnecessary code.
16262 (x_reply_selection_request): Args changed; handle arbitrary array
16263 of converted selections stored in converted_selections.
16264 Separate the XChangeProperty and SelectionNotify steps.
16265 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16266 (x_convert_selection): New function.
16267 (x_handle_selection_event): Simplify.
16268 (x_get_foreign_selection): Don't ignore incoming requests while
16269 waiting for an answer; this will fail when we implement
16270 SAVE_TARGETS, and seems unnecessary anyway.
16271 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16272 (Vx_sent_selection_functions): Doc fix.
16274 2011-05-26 Leo Liu <sdl.web@gmail.com>
16276 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16278 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16280 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16282 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16283 for fringe update if it has periodic bitmap.
16284 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16285 and fringe_bitmap_periodic_p.
16287 * fringe.c (get_fringe_bitmap_data): New function.
16288 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16289 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16290 row. Mark glyph row for fringe update if periodicity changed.
16292 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16293 for fringe update unless it has periodic bitmap.
16295 2011-05-25 Kenichi Handa <handa@m17n.org>
16297 * xdisp.c (get_next_display_element): Set correct it->face_id for
16298 a static composition.
16300 2011-05-24 Leo Liu <sdl.web@gmail.com>
16303 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16305 * fns.c (crypto_hash_function, Fsha1): New function.
16306 (Fmd5): Use crypto_hash_function.
16307 (syms_of_fns): Add Ssha1.
16309 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16311 * gnutls.c: Remove unused macros.
16312 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16313 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16314 Remove macros that are defined and never used.
16315 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16317 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16319 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16320 (Fx_get_selection_internal): Minor cleanup.
16321 (Fx_own_selection_internal): Rename arguments for consistency with
16324 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16326 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16328 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16330 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16332 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16334 * dispnew.c (scrolling_window): Don't exclude the case that the
16335 last enabled row in the desired matrix touches the bottom boundary.
16337 2011-05-21 Glenn Morris <rgm@gnu.org>
16339 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16340 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16341 and add some more files.
16343 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16345 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16346 report_file_error introduced by the change from 2011-05-07.
16348 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16350 * systime.h (Time): Define only if emacs is defined.
16351 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16352 where the include path doesn't have X11/X.h by default. See
16353 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16355 2011-05-20 Kenichi Handa <handa@m17n.org>
16357 * composite.c (find_automatic_composition): Fix previous change.
16359 2011-05-20 Glenn Morris <rgm@gnu.org>
16361 * lisp.mk: New file, split from Makefile.in.
16362 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16363 (shortlisp): Remove.
16364 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16366 2011-05-19 Glenn Morris <rgm@gnu.org>
16368 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16369 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16370 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16371 (lisp): Set the order to that of loadup.el.
16372 (shortlisp): Make it a copy of $lisp.
16373 (SOME_MACHINE_LISP): Remove.
16374 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16375 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16377 2011-05-18 Kenichi Handa <handa@m17n.org>
16379 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16380 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16381 (find_automatic_composition): Mostly rewrite for efficiency.
16383 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16385 * makefile.w32-in: Update dependencies.
16387 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16389 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16390 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16392 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16394 Fix some integer overflow issues, such as string length overflow.
16396 * insdel.c (count_size_as_multibyte): Check for string overflow.
16398 * character.c (lisp_string_width): Check for string overflow.
16399 Use EMACS_INT, not int, for string indexes and lengths; in
16400 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16401 the resulting string length overflows an EMACS_INT; instead,
16402 report a string overflow if no precision given. When checking for
16403 precision exhaustion, use a check that cannot possibly have
16404 integer overflow. (Bug#8675)
16405 * character.h (lisp_string_width): Adjust to new signature.
16407 * alloc.c (string_overflow): New function.
16408 (Fmake_string): Use it. This doesn't change behavior, but saves
16409 a few bytes and will simplify future changes.
16410 * character.c (string_escape_byte8): Likewise.
16411 * lisp.h (string_overflow): New decl.
16413 Fixups, following up to the user-interface timestamp change.
16414 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16415 for UI timestamps, instead of unsigned long.
16416 * msdos.c (mouse_get_pos): Likewise.
16417 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16418 * w32gui.h (Time): Define by including "systime.h" rather than by
16419 declaring it ourselves. (Bug#8664)
16421 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16422 * image.c (clear_image_cache): Likewise.
16424 * term.c (term_mouse_position): Don't assume time_t wraparound.
16426 Be more systematic about user-interface timestamps.
16427 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16428 and sometimes 'EMACS_UINT', to represent these timestamps.
16429 This change causes it to use 'Time' uniformly, as that's what X uses.
16430 This makes the code easier to follow, and makes it easier to catch
16431 integer overflow bugs such as Bug#8664.
16432 * frame.c (Fmouse_position, Fmouse_pixel_position):
16433 Use Time, not unsigned long, for user-interface timestamps.
16434 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16435 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16436 * keyboard.h (last_event_timestamp): Likewise.
16437 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16438 * menu.h (xmenu_show): Likewise.
16439 * term.c (term_mouse_position): Likewise.
16440 * termhooks.h (struct input_event.timestamp): Likewise.
16441 (struct terminal.mouse_position_hook): Likewise.
16442 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16443 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16444 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16445 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16446 what it was before.
16447 * menu.h, termhooks.h: Include "systime.h", for Time.
16449 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16450 Don't assume that the difference between two unsigned long values
16451 can fit into an integer. At this point, we know button_down_time
16452 <= event->timestamp, so the difference must be nonnegative, so
16453 there's no need to cast the result if double-click-time is
16454 nonnegative, as it should be; check that it's nonnegative, just in
16455 case. This bug is triggered when events are more than 2**31 ms
16456 apart (about 25 days). (Bug#8664)
16458 * xselect.c (last_event_timestamp): Remove duplicate decl.
16459 (x_own_selection): Remove needless cast to unsigned long.
16461 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16462 that always fit in int. Use a sentinel instead of a counter, to
16463 avoid a temp and to allay GCC's concerns about possible int overflow.
16464 * frame.h (struct frame): Use int for menu_bar_items_used
16465 instead of EMACS_INT, since it always fits in int.
16467 * menu.c (grow_menu_items): Check for int overflow.
16469 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16471 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16472 Before, the code was not consistent. These values cannot exceed
16473 2**31 - 1 so there's no need to make them unsigned.
16474 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16475 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16476 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16478 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16480 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16481 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16482 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16483 presumably because the widths might not match.
16485 * window.c (size_window): Avoid needless test at loop start.
16487 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16489 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16491 2011-05-12 Drew Adams <drew.adams@oracle.com>
16493 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16495 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16497 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16498 `width' to `bar_area_x' and `bar_area_width', respectively.
16499 (x_scroll_run): Take account of fringe background extension.
16501 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16502 Rename local vars `left' and `width' to `bar_area_x' and
16503 `bar_area_width', respectively.
16504 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16505 background extension.
16507 2011-05-10 Jim Meyering <meyering@redhat.com>
16509 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16511 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16513 * image.c (Finit_image_library): Return t for built-in image types,
16514 like pbm and xbm. (Bug#8640)
16516 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16518 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16520 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16522 * w32console.c (Fset_screen_color): Doc fix.
16523 (Fget_screen_color): New function.
16524 (syms_of_ntterm): Defsubr it.
16526 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16527 unlink the temporary file if Fcall_process didn't create it in the
16529 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16530 child process will be redirected to a file specified with `:file'.
16531 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16532 cue to call_process_cleanup not to close that handle.
16534 2011-05-07 Ben Key <bkey76@gmail.com>
16536 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16537 one of two shell specific rules, either bootstrap-temacs-CMD or
16538 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16539 to the previous implementation of the bootstrap-temacs rule.
16540 The bootstrap-temacs-CMD rule is similar to the previous
16541 implementation of the bootstrap-temacs rule except that it
16542 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16545 These changes, along with some changes to nt/configure.bat,
16546 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16547 earlier fix to add support for --cflags and --ldflags options
16548 that include quotes so that it works whether make uses cmd or
16551 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16553 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16554 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16556 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16557 a string. Handle both cases.
16558 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16559 (Fdbus_register_method): Use Qinvalid_function.
16561 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16563 * makefile.w32-in: Update dependencies.
16564 (LISP_H): Add inttypes.h and stdin.h.
16565 (PROCESS_H): Add unistd.h.
16567 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16569 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16570 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16572 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16574 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16576 * term.c (vfatal): Remove stray call to va_end.
16577 It's not needed and the C Standard doesn't allow it here anyway.
16579 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16580 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16582 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16585 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16587 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16589 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16591 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16593 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16595 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16596 * charset.c (Fdefine_charset_internal): Don't initialize
16597 charset.code_space[15]. The value was garbage, on hosts with
16598 32-bit int (Bug#8600).
16600 * lread.c (read_integer): Be more consistent with string-to-number.
16601 Use string_to_number to do the actual conversion; this avoids
16602 rounding errors and fixes some other screwups. Without this fix,
16603 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16604 (digit_to_number): Move earlier, for benefit of read_integer.
16605 Return -1 if the digit is out of range for the base, -2 if it is
16606 not a digit in any supported base. (Bug#8602)
16608 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16610 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16611 to match comment at start of function. This also removes a
16612 GCC warning about overflow in a 32+64-bit port.
16614 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16616 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16617 Reported by Stefan Monnier in
16618 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16619 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16620 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16622 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16623 (EMACS_UINTPTR): Likewise, with uintptr_t.
16625 * lisp.h: Prefer 64-bit EMACS_INT if available.
16626 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16627 on 32-bit hosts that have 64-bit int, so that they can access
16629 However, temporarily disable this change unless the temporary
16630 symbol WIDE_EMACS_INT is defined.
16632 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16634 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16635 This removes an assumption that EMACS_INT and long are the same
16636 width as pointers. The assumption is true for Emacs porting targets
16637 now, but we want to make other targets possible.
16638 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16639 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16640 In the rest of the code, change types of integers that hold casted
16641 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16642 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16643 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16644 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16645 No need to cast type when ORing.
16646 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16647 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16648 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16649 assume EMACS_INT is the same width as char *.
16650 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16651 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16652 Remove no-longer-needed casts.
16653 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16654 (xg_tool_bar_help_callback, xg_make_tool_item):
16655 Use EMACS_INTPTR to hold an integer
16656 that will be cast to void *; this can avoid a GCC warning
16657 if EMACS_INT is not the same width as void *.
16658 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16659 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16660 (current_message_1, set_message_1):
16661 Use a local to convert to proper width without a cast.
16662 * xmenu.c (dialog_selection_callback): Likewise.
16664 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16665 Also, don't assume VALBITS / RAND_BITS is less than 5,
16666 and don't rely on undefined behavior when shifting a 1 left into
16668 * lisp.h (get_random): Change signature to match.
16670 * lread.c (hash_string): Use size_t, not int, for hash computation.
16671 Normally we prefer signed values; but hashing is special, because
16672 it's better to use unsigned division on hash table sizes so that
16673 the remainder is nonnegative. Also, size_t is the natural width
16674 for hashing into memory. The previous code used 'int', which doesn't
16675 retain enough info to hash well into very large tables.
16676 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16678 * dbusbind.c: Don't possibly lose pointer info when converting.
16679 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16680 Use XPNTR rather than XHASH, so that the high-order bits of
16681 the pointer aren't lost when converting through void *.
16683 * eval.c (Fautoload): Don't double-shift a pointer.
16685 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16687 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16689 * gnutls.c (DEF_GNUTLS_FN):
16690 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16692 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16694 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16697 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16699 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16700 New version that can reserve upto 2GB of heap space.
16702 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16704 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16706 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16708 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16709 `gnutls_certificate_set_x509_key_file'.
16711 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16713 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16714 Update dependencies.
16716 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16718 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16719 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16720 Remove unused parameter `fildes'.
16721 * process.c (read_process_output, send_process): Don't pass it.
16723 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16725 Fix previous change: the library cache is defined in w32.c.
16726 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16727 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16729 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16731 Implement dynamic loading of GnuTLS on Windows.
16733 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16734 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16735 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16738 * gnutls.c (Qgnutls_dll): Define.
16739 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16740 (gnutls_*): Declare function pointers.
16741 (init_gnutls_functions): New function to initialize function pointers.
16742 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16743 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16744 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16745 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16746 (emacs_gnutls_write, emacs_gnutls_read)
16747 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16748 (Fgnutls_available_p): New function.
16749 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16750 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16751 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16753 * image.c: Include w32.h.
16754 (Vimage_type_cache): Delete.
16755 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16756 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16757 (w32_delayed_load): Move to w32.c.
16759 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16761 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16762 (w32_delayed_load): Move from image.c. When loading a library, record
16763 its filename in the :loaded-from property of the library id.
16764 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16765 Initialize and staticpro them.
16766 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16768 * process.c: Include lisp.h before w32.h, not after.
16769 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16770 instead of gnutls_record_check_pending.
16772 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16774 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16776 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16777 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16780 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16782 * xterm.c (x_set_frame_alpha): Do not set property on anything
16783 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16785 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16787 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16789 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16791 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16792 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16793 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16794 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16795 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16796 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16797 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16798 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16799 (Qgnutls_bootprop_callbacks_verify): Make static.
16801 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16803 * callproc.c: Indentation fixup.
16805 * sysdep.c (wait_for_termination_1): Make static.
16806 (wait_for_termination, interruptible_wait_for_termination):
16807 Move after wait_for_termination_1.
16809 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16811 * sysdep.c (interruptible_wait_for_termination): New function
16812 which is like wait_for_termination, but allows keyboard
16815 * callproc.c (Fcall_process): Add (:file "file") as an option for
16817 (Fcall_process_region): Ditto.
16819 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16821 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16822 rather than `XVECTOR (FOO)->size'.
16824 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16825 inttypes.h, as a gnulib replacement is used if it not available in
16828 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16830 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16831 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16832 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16834 * coding.c (coding_alloc_by_realloc): Error out if destination
16835 will grow beyond MOST_POSITIVE_FIXNUM.
16836 (decode_coding_emacs_mule): Abort if there isn't enough place in
16837 charbuf for the composition carryover bytes. Reserve an extra
16838 space for up to 2 characters produced in a loop.
16839 (decode_coding_iso_2022): Abort if there isn't enough place in
16840 charbuf for the composition carryover bytes.
16842 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16844 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16845 aborting when %lld or %lll format is passed.
16846 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16847 %llo or %llx format is passed. (Bug#8545)
16849 * window.c (window_scroll_line_based): Use a marker instead of
16850 simple variables to record original value of point. (Bug#7952)
16852 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16853 produced by %s or %c overflows available buffer space. (Bug#8545)
16855 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16857 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16858 (SIZE_MAX): Move defn after all includes, as they might #define it.
16860 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16862 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16864 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16866 * keyboard.c (Qdelayed_warnings_hook): Define.
16867 (command_loop_1): Run `delayed-warnings-hook'
16868 if Vdelayed_warnings_list is non-nil.
16869 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16870 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16872 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16874 * doprnt.c (doprnt): Don't return value smaller than the buffer
16875 size if the message was truncated. (Bug#8545).
16877 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16879 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16880 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16882 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16884 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16886 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16888 * makefile.w32-in: Update dependencies.
16890 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16892 Improve `doprnt' and its usage. (Bug#8545)
16893 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16894 `format_end'. Remove support for %l as a conversion specifier.
16895 Don't use xrealloc. Improve diagnostics when the %l size modifier
16896 is used. Update the commentary.
16898 * eval.c (verror): Simplify calculation of size_t.
16900 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16903 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16905 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16908 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16910 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16911 This makes this file independent of the recent pseudovector change.
16913 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16915 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16917 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16918 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16919 Remove unused local.
16920 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16922 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16923 GCC 4.6.0 optimizes based on type-based alias analysis.
16924 For example, if b is of type struct buffer * and v of type struct
16925 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16926 != &v->size, and therefore "v->size = 1; b->size = 2; return
16927 v->size;" must therefore return 1. This assumption is incorrect
16928 for Emacs, since it type-puns struct Lisp_Vector * with many other
16929 types. To fix this problem, this patch adds a new type struct
16930 vectorlike_header that documents the constraints on layout of vectors
16931 and pseudovectors, and helps optimizing compilers not get fooled
16932 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16933 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16934 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16936 (XSETPVECTYPE): Rewrite in terms of new macro.
16937 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16938 This is a bit clearer, and further avoids the possibility of
16939 undesirable aliasing.
16940 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16941 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16942 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16943 since Lisp_Subr is a special case (no "next" field).
16944 (ASIZE): Now uses header.size rather than size.
16945 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16946 to avoid the hassle of writing XVECTOR (foo)->header.size.
16947 (struct vectorlike_header): New type.
16948 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16949 object, to help avoid aliasing.
16950 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16951 (SUBRP): Likewise, since Lisp_Subr is a special case.
16952 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16953 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16954 (struct Lisp_Hash_Table): Combine first two members into a single
16955 struct vectorlike_header member. All uses of "size" and "next" members
16956 changed to be "header.size" and "header.next".
16957 * buffer.h (struct buffer): Likewise.
16958 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16959 * frame.h (struct frame): Likewise.
16960 * process.h (struct Lisp_Process): Likewise.
16961 * termhooks.h (struct terminal): Likewise.
16962 * window.c (struct save_window_data, struct saved_window): Likewise.
16963 * window.h (struct window): Likewise.
16964 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16965 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16966 * buffer.c (init_buffer_once): Likewise.
16967 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16969 * process.c (Fformat_network_address): Use local var for size,
16972 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16974 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16975 * data.c (atof): Remove decl; no longer used or needed.
16976 (digit_to_number): Move to lread.c.
16977 (Fstring_to_number): Use new string_to_number function, to be
16978 consistent with how the Lisp reader treats infinities and NaNs.
16979 Do not assume that floating-point numbers represent EMACS_INT
16980 without losing information; this is not true on most 64-bit hosts.
16981 Avoid double-rounding errors, by insisting on integers when
16982 parsing non-base-10 numbers, as the documentation specifies.
16983 * lisp.h (string_to_number): New decl, replacing ...
16984 (isfloat_string): Remove.
16985 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16986 (read1): Do not accept +. and -. as integers; this
16987 appears to have been a coding error. Similarly, do not accept
16988 strings like +-1e0 as floating point numbers. Do not report
16989 overflow for integer overflows unless the base is not 10 which
16990 means we have no simple and reliable way to continue.
16991 Break out the floating-point parsing into a new
16992 function string_to_number, so that Fstring_to_number parses
16993 floating point numbers consistently with the Lisp reader.
16994 (digit_to_number): Move here from data.c. Make it static inline.
16995 (E_CHAR, EXP_INT): Remove, replacing with ...
16996 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16997 (string_to_number): New function, replacing isfloat_string.
16998 This function checks for valid syntax and produces the resulting
16999 Lisp float number too. Rework it so that string-to-number
17000 no longer mishandles examples like "1.0e+". Use strtoumax,
17001 so that overflow for non-base-10 numbers is reported only when
17002 there's no portable and simple way to convert to floating point.
17004 * textprop.c (set_text_properties_1): Rewrite for clarity,
17005 and to avoid GCC warning about integer overflow.
17007 * intervals.h (struct interval): Use EMACS_INT for members
17008 where EMACS_UINT might cause problems. See
17009 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17010 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17011 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17013 (offset_intervals): Tell GCC not to worry about length overflow
17014 when negating a negative length.
17016 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17017 (overrun_check_free): Likewise.
17019 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17020 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17023 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17024 (gnutls_make_error): Rename local to avoid shadowing.
17025 (gnutls_emacs_global_deinit): ifdef out; not used.
17026 (Fgnutls_boot): Use const for pointer to readonly storage.
17027 Comment out unused local. Fix pointer signedness problems.
17029 * lread.c (openp): Don't stuff size_t into an 'int'.
17030 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17031 about possible signed overflow.
17033 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17034 (GDK_KEY_g): Don't define if already defined.
17035 (xg_prepare_tooltip): Avoid pointer signedness problem.
17036 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17038 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17039 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17041 * xfns.c (Fx_window_property): Simplify a bit,
17042 to make a bit faster and to avoid GCC 4.6.0 warning.
17043 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17045 * fns.c (internal_equal): Don't assume size_t fits in int.
17047 * alloc.c (compact_small_strings): Tighten assertion a little.
17049 Replace pEd with more-general pI, and fix some printf arg casts.
17050 * lisp.h (pI): New macro, generalizing old pEd macro to other
17051 conversion specifiers. For example, use "...%"pI"d..." rather
17052 than "...%"pEd"...".
17053 (pEd): Remove. All uses replaced with similar uses of pI.
17054 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17055 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17056 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17057 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17058 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17059 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17060 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17062 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17063 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17064 * print.c (safe_debug_print, print_object): Likewise.
17065 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17067 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17068 avoiding the 0 flag, which is not portable.
17069 * process.c (Fmake_network_process): Use pI to avoid cast.
17070 * region-cache.c (pp_cache): Likewise.
17071 * xdisp.c (decode_mode_spec): Likewise.
17072 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17073 behavior on 64-bit hosts with printf arg.
17074 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17075 (x_stop_queuing_selection_requests): Likewise.
17076 (x_get_window_property): Don't truncate byte count to an 'int'
17079 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17080 here, since it parses constructs like leading '-' and spaces,
17081 which are not wanted; and it overflows with large numbers.
17082 Instead, simply match F[0-9]+, which is what is wanted anyway.
17084 * alloc.c: Remove unportable assumptions about struct layout.
17085 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17086 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17087 (allocate_vectorlike, make_pure_vector): Use the new macros,
17088 plus offsetof, to remove unportable assumptions about struct layout.
17089 These assumptions hold on all porting targets that I know of, but
17090 they are not guaranteed, they're easy to remove, and removing them
17091 makes further changes easier.
17093 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17094 This doesn't fix a bug but makes the code clearer.
17095 (string_overrun_cookie): Now const. Use initializers that
17096 don't formally overflow signed char, to avoid warnings.
17097 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17098 can cause Emacs to crash when string overrun checking is enabled.
17099 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17100 multiple of sizeof (EMACS_INT); it need not be, if
17101 alignof(EMACS_INT) < sizeof (EMACS_INT).
17102 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17104 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17106 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17108 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17110 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17111 supposed to be handshaking. (Bug#8556)
17112 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17114 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17116 * lisp.h (Qdebug): List symbol.
17117 * eval.c (Qdebug): Restore global linkage.
17118 * keyboard.c (debug-on-event): New variable.
17119 (handle_user_signal): Break into debugger when debug-on-event
17120 matches the current signal symbol.
17122 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17124 * alloc.c (check_sblock, check_string_bytes)
17125 (check_string_free_list): Convert to standard C.
17127 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17129 * w32.c (emacs_gnutls_push): Fix typo.
17131 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17133 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17134 "cast to pointer from integer of different size".
17136 Improve doprnt and its use in verror. (Bug#8545)
17137 * doprnt.c (doprnt): Document the set of format control sequences
17138 supported by the function. Use SAFE_ALLOCA instead of always
17141 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17142 is one byte too soon. Don't use xrealloc; instead xfree and
17145 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17147 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17150 * gnutls.c: Renamed global_initialized to
17151 gnutls_global_initialized. Added internals for the
17152 :verify-hostname-error, :verify-error, and :verify-flags
17153 parameters of `gnutls-boot' and documented those parameters in the
17154 docstring. Start callback support.
17155 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17156 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17157 on error. Return error code.
17158 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17159 (emacs_gnutls_read): Likewise.
17160 (Fgnutls_boot): Return handshake error code.
17161 (emacs_gnutls_handle_error): New function.
17162 (wsaerror_to_errno): Likewise.
17164 * w32.h (emacs_gnutls_pull): Add prototype.
17165 (emacs_gnutls_push): Likewise.
17167 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17168 (emacs_gnutls_push): Likewise.
17170 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17172 * process.c (wait_reading_process_output): Check if GnuTLS
17173 buffered some data internally if no FDs are set for TLS
17176 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17177 (LIBS): Link to USER_LIBS.
17178 ($(BLD)/gnutls.$(0)): New target.
17180 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17182 * xdisp.c (handle_single_display_spec): Rename the
17183 display_replaced_before_p argument into display_replaced_p, to
17184 make it consistent with the commentary. Fix typos in the
17187 * textprop.c (syms_of_textprop): Remove dead code.
17188 (copy_text_properties): Delete obsolete commentary about an
17189 interface that was deleted long ago. Fix typos in the description
17192 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17193 to changes in oldXMenu/XMenu.h from 2011-04-16.
17194 <menu_help_message, prev_menu_help_message>: Constify.
17195 (IT_menu_make_room): menu->help_text is now `const char **';
17198 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17199 to changes in oldXMenu/XMenu.h from 2011-04-16.
17200 (struct XMenu): Declare `help_text' `const char **'.
17202 * xfaces.c <Qunspecified>: Make extern again.
17204 * syntax.c: Include sys/types.h before including regex.h, as
17207 * doc.c (get_doc_string): Improve the format passed to `error'.
17209 * doprnt.c (doprnt): Improve commentary.
17211 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17213 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17216 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17217 changes in globals.h immediately force recompilation.
17218 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17219 $(CURDIR)/s/ms-w32.h.
17220 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17222 * character.c (Fchar_direction): Function deleted.
17223 (syms_of_character): Don't defsubr it.
17224 <char-direction-table>: Deleted.
17226 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17228 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17229 * doprnt.c: Include limits.h.
17230 (SIZE_MAX): New macro.
17231 (doprnt): Return a size_t value. 2nd arg is now size_t.
17232 Many local variables are now size_t instead of int or unsigned.
17233 Improve overflow protection. Support `l' modifier for integer
17234 conversions. Support %l conversion. Don't assume an EMACS_INT
17235 argument for integer conversions and for %c.
17237 * lisp.h (doprnt): Restore prototype.
17239 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17240 $(SRC)/character.h.
17242 * Makefile.in (base_obj): Add back doprnt.o.
17244 * deps.mk (doprnt.o): Add back prerequisites.
17245 (callint.o): Depend on character.h.
17247 * eval.c (internal_lisp_condition_case): Include the handler
17248 representation in the error message.
17249 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17250 when breaking from the loop.
17252 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17254 * callint.c (Fcall_interactively): When displaying error message
17255 about invalid control letter, pass the character's codepoint, not
17256 a pointer to its multibyte form. Improve display of the character
17257 in octal and display also its hex code.
17259 * character.c (char_string): Use %x to display the (unsigned)
17260 codepoint of an invalid character, to avoid displaying a bogus
17263 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17264 `error', not SYMBOL_NAME itself.
17266 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17267 character arguments to `error'.
17269 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17270 to `error' in error message about FINAL_CHAR argument. Make sure
17271 FINAL_CHAR is a character, and use %c when it is passed as
17272 argument to `error'.
17274 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17276 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17278 * w32.c: Include <time.h>.
17279 (sys_localtime): New function.
17281 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17283 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17285 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17287 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17289 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17290 zombies (Bug#8467).
17292 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17294 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17295 gl_state.e_property when gl_state.object is Qt.
17297 * insdel.c (make_gap_larger): Remove limitation of buffer size
17300 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17302 * xdisp.c (lookup_glyphless_char_display)
17303 (produce_glyphless_glyph): Handle cons cell entry in
17304 glyphless-char-display.
17305 (Vglyphless_char_display): Document it.
17307 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17308 glyphless-char-display.
17310 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17312 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17314 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17316 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17317 definition for no-X builds.
17319 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17321 Static checks with GCC 4.6.0 and non-default toolkits.
17323 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17325 * process.c (keyboard_bit_set): Define only if SIGIO.
17326 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17327 (send_process): Repair possible setjmp clobbering.
17329 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17331 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17333 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17335 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17336 Define only if needed.
17338 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17339 by pacifying GCC about it. Maybe it's time to retire it?
17340 * xfaces.c (USG, __TIMEVAL__): Likewise.
17342 * dispextern.h (struct redisplay_interface): Rename param
17343 to avoid shadowing.
17344 * termhooks.h (struct terminal): Likewise.
17345 * xterm.c (xembed_send_message): Likewise.
17347 * insdel.c (make_gap_smaller): Define only if
17348 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17350 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17353 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17354 so that we aren't warned about unused symbols.
17356 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17358 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17360 * xfns.c (x_real_positions): Mark locals as initialized.
17362 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17364 * xterm.c: Fix problems found by static analysis with other toolkits.
17365 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17366 (x_dispatch_event): Declare static if USE_GTK, and
17367 define if USE_GTK || USE_X_TOOLKIT.
17368 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17369 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17370 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17371 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17373 * xmenu.c (menu_help_callback): Pointer type fixes.
17374 Use const pointers when pointing at readonly data. Avoid pointer
17375 signedness clashes.
17376 (FALSE): Remove unused macro.
17377 (update_frame_menubar): Remove unused decl.
17379 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17381 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17382 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17383 (single_menu_item): Rename local to avoid shadowing.
17385 * keyboard.c (make_lispy_event): Remove unused local var.
17387 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17388 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17390 * bitmaps: Change bitmaps from unsigned char back to the X11
17391 compatible char. Avoid the old compiler warnings about
17392 out-of-range initializers by using, for example, '\xab' rather
17395 * xgselect.c (xgselect_initialize): Check vs interface
17396 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17398 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17400 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17401 to read-only memory.
17403 * fns.c (vector): Remove; this old hack is no longer needed.
17405 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17407 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17409 * xrdb.c (x_load_resources): Omit unused local.
17411 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17412 (x_window): Rename locals to avoid shadowing.
17413 (USG): Use the kludged USG macro, to pacify gcc.
17415 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17416 (x_term_init): Remove local to avoid shadowing.
17418 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17420 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17421 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17423 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17425 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17427 Fix regex.c, syntax.c and friends for buffers > 2GB.
17428 * syntax.h (struct gl_state_s): Declare character position members
17431 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17433 * textprop.c (verify_interval_modification, interval_of):
17434 Declare arguments EMACS_INT.
17436 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17439 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17441 * indent.c (Fvertical_motion): Local variable it_start is now
17444 * regex.c (re_match, re_match_2, re_match_2_internal)
17445 (bcmp_translate, regcomp, regexec, print_double_string)
17446 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17447 (re_compile_pattern, re_exec): Declare arguments and local
17448 variables `size_t' and `ssize_t' and return values `regoff_t', as
17450 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17451 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17452 <compile_stack_type>: `size' and `avail' are now `size_t'.
17454 * regex.h <regoff_t>: Use ssize_t, not int.
17455 (re_search, re_search_2, re_match, re_match_2): Arguments that
17456 specify buffer/string position and length are now ssize_t and
17457 size_t. Return type is regoff_t.
17459 2011-04-16 Ben Key <bkey76@gmail.com>
17461 * nsfont.m: Fixed bugs in ns_get_family and
17462 ns_descriptor_to_entity that were caused by using free to
17463 deallocate memory blocks that were allocated by xmalloc (via
17464 xstrdup). This caused Emacs to crash when compiled with
17465 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17466 --enable-checking=xmallocoverrun). xfree is now used to
17467 deallocate these memory blocks.
17469 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17471 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17473 emacs_write: Accept and return EMACS_INT for sizes.
17474 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17476 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17477 Accept and return EMACS_INT.
17478 (emacs_gnutls_write): Return the number of bytes written on
17480 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17481 (emacs_read, emacs_write): Remove check for negative size, as the
17482 Emacs source code has been audited now.
17483 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17484 (emacs_read, emacs_write): Use it.
17485 * process.c (send_process): Adjust to the new signatures of
17486 emacs_write and emacs_gnutls_write. Do not attempt to store
17487 a byte offset into an 'int'; it might overflow.
17488 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17490 * sound.c: Don't assume sizes fit in 'int'.
17491 (struct sound_device.period_size, alsa_period_size):
17492 Return EMACS_INT, not int.
17493 (struct sound_device.write, vox_write, alsa_write):
17494 Accept EMACS_INT, not int.
17495 (wav_play, au_play): Use EMACS_INT to store sizes and to
17496 record read return values.
17498 2011-04-15 Ben Key <bkey76@gmail.com>
17500 * keyboard.c (Qundefined): Don't declare static since it is used
17502 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17503 static since they are used in nsfont.m.
17505 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17507 * process.c (Qprocessp): Don't declare static.
17508 * lisp.h (Qprocessp): Declare again.
17510 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17512 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17514 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17516 Improve C-level modularity by making more things 'static'.
17518 Don't publish debugger-only interfaces to other modules.
17519 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17520 (verify_bytepos, count_markers): Move decls to the only modules
17522 * region-cache.h (pp_cache): Likewise.
17523 * window.h (check_all_windows): Likewise.
17524 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17526 * sysdep.c (croak): Now static, if
17527 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17528 * syssignal.h (croak): Declare only if not static.
17530 * alloc.c (refill_memory_reserve): Now static if
17531 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17532 * lisp.h (refill_memory_reserve): Declare only if not static.
17534 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17535 Define only if USE_LUCID.
17537 * xrdb.c (x_customization_string, x_rm_string): Now static.
17539 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17540 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17542 * xdisp.c (draw_row_with_mouse_face): Now static.
17543 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17545 * window.h (check_all_windows): Mark externally visible.
17547 * window.c (window_deletion_count): Now static.
17549 * undo.c: Make symbols static if they're not exported.
17550 (last_undo_buffer, last_boundary_position, pending_boundary):
17553 * textprop.c (interval_insert_behind_hooks): Now static.
17554 (interval_insert_in_front_hooks): Likewise.
17556 * term.c: Make symbols static if they're not exported.
17557 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17558 (max_frame_lines, tty_set_terminal_modes):
17559 (tty_reset_terminal_modes, tty_turn_off_highlight):
17560 (get_tty_terminal): Now static.
17561 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17562 * termhooks.h (term_mouse_moveto): Do not declare if
17563 HAVE_WINDOW_SYSTEM.
17564 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17565 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17567 * sysdep.c: Make symbols static if they're not exported.
17568 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17570 (sigprocmask_set, full_mask): Remove; unused.
17571 (wait_debugging): Mark as visible.
17572 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17573 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17575 * syntax.c (syntax_temp): Define only if !__GNUC__.
17577 * sound.c (current_sound_device, current_sound): Now static.
17579 * search.c (searchbufs, searchbuf_head): Now static.
17581 * scroll.c (scroll_cost): Remove; unused.
17582 * dispextern.h (scroll_cost): Remove decl.
17584 * region-cache.h (pp_cache): Mark as externally visible.
17586 * process.c: Make symbols static if they're not exported.
17587 (process_tick, update_tick, create_process, chan_process):
17588 (Vprocess_alist, proc_buffered_char, datagram_access):
17589 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17590 (deactivate_process): Mark defn as static, as well as decl.
17591 * lisp.h (create_process): Remove decl.
17592 * process.h (chan_process, Vprocess_alist): Remove decls.
17594 * print.c: Make symbols static if they're not exported.
17595 (print_depth, new_backquote_output, being_printed, print_buffer):
17596 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17597 (print_interval, print_number_index, initial_stderr_stream):
17599 * lisp.h (Fprinc): Remove decl.
17600 (debug_output_compilation_hack): Mark as externally visible.
17602 * sysdep.c (croak): Move decl from here to syssignal.h.
17603 * syssignal.h (croak): Put it here, so the API can be checked when
17604 'croak' is called from dissociate_if_controlling_tty.
17606 * minibuf.c: Make symbols static if they're not exported.
17607 (minibuf_save_list, choose_minibuf_frame): Now static.
17608 * lisp.h (choose_minibuf_frame): Remove decl.
17610 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17612 * lread.c: Make symbols static if they're not exported.
17613 (read_objects, initial_obarray, oblookup_last_bucket_number):
17615 (make_symbol): Remove; unused.
17616 * lisp.h (initial_obarray, make_symbol): Remove decls.
17618 * keyboard.c: Make symbols static if they're not exported.
17619 (single_kboard, recent_keys_index, total_keys, recent_keys):
17620 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17621 (this_single_command_key_start, echoing, last_auto_save):
17622 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17623 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17624 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17625 (Vlispy_mouse_stem, double_click_count):
17627 (force_auto_save_soon): Define only if SIGDANGER.
17628 (ignore_mouse_drag_p): Now static if
17629 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17630 (print_help): Remove; unused.
17631 (stop_character, last_timer_event): Mark as externally visible.
17632 * keyboard.h (ignore_mouse_drag_p): Declare only if
17633 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17634 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17635 * lisp.h (echoing): Remove decl.
17636 (force_auto_save_soon): Declare only if SIGDANGER.
17637 * xdisp.c (redisplay_window): Simplify code, to make it more
17638 obvious that ignore_mouse_drag_p is not accessed if !defined
17639 USE_GTK && !defined HAVE_NS.
17641 * intervals.c: Make symbols static if they're not exported.
17642 (merge_properties_sticky, merge_interval_right, delete_interval):
17644 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17646 * insdel.c: Make symbols static if they're not exported.
17647 However, leave prepare_to_modify_buffer alone. It's never
17648 called from outside this function, but that appears to be a bug.
17649 (combine_after_change_list, combine_after_change_buffer):
17650 (adjust_after_replace, signal_before_change): Now static.
17651 (adjust_after_replace_noundo): Remove; unused.
17652 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17653 (signal_before_change): Remove decls.
17655 * indent.c (val_compute_motion, val_vmotion): Now static.
17657 * image.c: Make symbols static if they're not exported.
17658 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17660 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17661 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17663 * fringe.c (standard_bitmaps): Now static.
17664 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17666 * frame.c: Make symbols static if they're not exported.
17667 (x_report_frame_params, make_terminal_frame): Now static.
17668 (get_frame_param): Now static, unless HAVE_NS.
17669 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17670 (x_get_resource_string): Remove; not used.
17671 * frame.h (make_terminal_frame, x_report_frame_params):
17672 (x_get_resource_string); Remove decls.
17673 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17674 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17676 * font.c, fontset.c: Make symbols static if they're not exported.
17677 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17678 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17679 * font.c (font_close_object): Now static.
17680 * font.h (font_close_object): Remove.
17681 * fontset.c (FONTSET_OBJLIST): Remove.
17682 (free_realized_fontset) #if-0 the body, which does nothing.
17683 (face_suitable_for_char_p): #if-0, as it's never called.
17684 * fontset.h (face_suitable_for_char_p): Remove decl.
17685 * xfaces.c (face_at_string_position):
17686 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17687 since 0 is always ASCII.
17689 * fns.c (weak_hash_tables): Now static.
17691 * fileio.c: Make symbols static if they're not exported.
17692 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17693 (Vwrite_region_annotation_buffers): Now static.
17695 * eval.c: Make symbols static if they're not exported.
17696 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17697 * lisp.h (backtrace_list): Remove decl.
17699 * emacs.c: Make symbols static if they're not exported.
17700 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17701 (fatal_error_code, fatal_error_signal_hook, standard_args):
17703 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17704 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17705 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17706 * lisp.h (fatal_error_signal_hook): Remove decl.
17707 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17709 * editfns.c: Move a (normally-unused) function to its only use.
17710 * editfns.c, lisp.h (get_operating_system_release): Remove.
17711 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17712 worth the hassle of breaking this out.
17714 * xterm.c: Make symbols static if they're not exported.
17715 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17716 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17717 (x_destroy_window, x_delete_display):
17719 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17720 (x_mouse_leave): Remove; unused.
17721 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17722 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17723 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17725 (x_mouse_leave): Declare only if WINDOWSNT.
17726 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17727 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17730 * ftxfont.c: Make symbols static if they're not exported.
17731 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17733 * font.h (ftxfont_driver): Likewise.
17735 * xfns.c: Make symbols static if they're not exported.
17736 (x_last_font_name, x_display_info_for_name):
17737 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17738 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17739 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17740 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17741 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17742 (last_show_tip_args): Now static.
17743 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17744 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17745 (x_screen_planes): Remove; unused.
17746 * dispextern.h (x_screen_planes): Remove decl.
17748 * dispnew.c: Make symbols static if they're not exported.
17749 * dispextern.h (redraw_garbaged_frames, scrolling):
17750 (increment_row_positions): Remove.
17751 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17752 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17754 (redraw_garbaged_frames): Remove; unused.
17756 * xfaces.c: Make symbols static if they're not exported.
17757 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17759 * xterm.h (defined_color): Remove decls.
17760 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17761 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17762 (menu_face_changed_default, defined_color, free_realized_face):
17763 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17764 (ascii_face_of_lisp_face): Remove; unused.
17766 * xdisp.c: Make symbols static if they're not exported.
17767 * dispextern.h (scratch_glyph_row, window_box_edges):
17768 (glyph_to_pixel_coords, set_cursor_from_row):
17769 (get_next_display_element, set_iterator_to_next):
17770 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17771 (show_mouse_face): Remove decls
17772 * frame.h (message_buf_print): Likewise.
17773 * lisp.h (pop_message, set_message, check_point_in_composition):
17775 * xterm.h (set_vertical_scroll_bar): Likewise.
17776 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17777 (message_buf_print, scratch_glyph_row, displayed_buffer):
17778 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17779 (get_next_display_element, show_mouse_face, window_box_edges):
17780 (frame_to_window_pixel_xy, check_point_in_composition):
17781 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17782 (glyph_to_pixel_coords): Remove; unused.
17784 * dired.c (file_name_completion): Now static.
17786 * dbusbind.c (xd_in_read_queued_messages): Now static.
17788 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17789 * data.c (circular_list_error): Remove.
17791 * commands.h (last_point_position, last_point_position_buffer):
17792 (last_point_position_window): Remove decls.
17793 * keyboard.c: Make these variables static.
17795 * coding.h (coding, code_convert_region, encode_coding_gap):
17797 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17798 (iso_code_class, detect_coding, code_convert_region): Now static.
17799 (encode_coding_gap): Remove; unused.
17801 * chartab.c (chartab_chars, chartab_bits): Now static.
17803 * charset.h (charset_iso_8859_1): Remove decl.
17804 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17807 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17808 * ccl.c (Vccl_program_table): Now static.
17809 (check_ccl_update): Remove; unused.
17811 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17812 * category.h: ... from here.
17813 * category.c (check_category_table, set_category_set): Now static.
17815 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17816 * lisp.h: Remove these decls.
17818 * buffer.c (buffer_count): Remove unused var.
17820 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17821 so that it's not optimized away.
17822 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17823 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17824 exported only to the debugger.
17826 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17827 * atimer.h (run_all_atimers): Remove; not exported.
17829 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17830 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17831 was inaccessible from Lisp.
17832 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17833 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17835 alloc.c: Import and export fewer symbols, and remove unused items.
17836 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17838 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17839 it's not optimized away by whole-program optimization.
17840 (message_enable_multibyte, free_misc): Remove.
17841 (catchlist, handlerlist, mark_backtrace):
17842 Declare only if BYTE_MARK_STACK.
17843 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17844 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17845 (message_enable_multibyte): Remove decl.
17846 (free_misc, interval_free_list, float_block, float_block_index):
17847 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17848 (cons_free_list, last_marked_index):
17850 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17851 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17852 (mark_backtrace): Define only if BYTE_MARK_STACK.
17853 * xdisp.c (message_enable_multibyte): Now static.
17855 Declare Lisp_Object Q* variables to be 'static' if not exported.
17856 This makes it easier for human readers (and static analyzers)
17857 to see whether these variables are used from other modules.
17858 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17859 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17860 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17861 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17862 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17863 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17864 * xmenu.c, xselect.c:
17865 Declare Q* vars static if they are not used in other modules.
17866 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17867 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17868 Remove decls of unexported vars.
17869 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17871 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17873 Make Emacs functions such as Fatom 'static' by default.
17874 This makes it easier for human readers (and static analyzers)
17875 to see whether these functions can be called from other modules.
17876 DEFUN now defines a static function. To make the function external
17877 so that it can be used in other C modules, use the new macro DEFUE.
17878 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17879 (Finit_image_library):
17880 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17881 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17882 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17883 Remove decls, since these functions are now static.
17884 (Funintern, Fget_internal_run_time): New decls, since these functions
17885 were already external.
17887 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17888 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17889 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17890 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17891 * keyboard.c, keymap.c, lread.c:
17892 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17893 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17894 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17895 Mark functions with DEFUE instead of DEFUN,
17896 if they are used in other modules.
17897 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17898 decls for now-static functions.
17899 * buffer.h (Fdelete_overlay): Remove decl.
17900 * callproc.c (Fgetenv_internal): Mark as internal.
17901 * composite.c (Fremove_list_of_text_properties): Remove decl.
17902 (Fcomposition_get_gstring): New forward static decl.
17903 * composite.h (Fcomposite_get_gstring): Remove decl.
17904 * dired.c (Ffile_attributes): New forward static decl.
17905 * doc.c (Fdocumntation_property): New forward static decl.
17906 * eval.c (Ffetch_bytecode): New forward static decl.
17907 (Funintern): Remove extern decl; now in .h file where it belongs.
17908 * fileio.c (Fmake_symbolic_link): New forward static decl.
17909 * image.c (Finit_image_library): New forward static decl.
17910 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17911 * intervals.h (Fprevious_property_change):
17912 (Fremove_list_of_text_properties): Remove decls.
17913 * keyboard.c (Fthis_command_keys): Remove decl.
17914 (Fcommand_execute): New forward static decl.
17915 * keymap.c (Flookup_key): New forward static decl.
17916 (Fcopy_keymap): Now static.
17917 * keymap.h (Flookup_key): Remove decl.
17918 * process.c (Fget_process): New forward static decl.
17919 (Fprocess_datagram_address): Mark as internal.
17920 * syntax.c (Fsyntax_table_p): New forward static decl.
17921 (skip_chars): Remove duplicate decl.
17922 * textprop.c (Fprevious_property_change): New forward static decl.
17923 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17925 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17926 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17928 * editfns.c (Fformat): Remove unreachable code.
17930 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17932 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17935 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17937 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17938 when at ZV. (Bug#8487)
17940 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17942 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17944 * keyboard.c (parse_tool_bar_item): Likewise.
17945 * sound.c (sound_cleanup, alsa_close): Likewise.
17946 * termcap.c (tgetent): Likewise.
17947 * xfns.c (x_default_font_parameter): Likewise.
17948 * xsettings.c (read_and_apply_settings): Likewise.
17950 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17951 (overrun_check_free): Protoize.
17953 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17955 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17956 since callers should never pass a negative size.
17957 Change the signature to match that of plain 'read' and 'write'; see
17958 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17959 * lisp.h: Update prototypes of emacs_write and emacs_read.
17961 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17963 * xdisp.c (redisplay_window): Don't try to determine the character
17964 position of the scroll margin if the window start point w->startp
17965 is outside the buffer's accessible region. (Bug#8468)
17967 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17969 Fix write-region and its subroutines for buffers > 2GB.
17970 * fileio.c (a_write, e_write): Modify declaration of arguments and
17971 local variables to support buffers larger than 2GB.
17972 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17974 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17975 argument, local variables, and return value.
17977 * lisp.h: Update prototypes of emacs_write and emacs_read.
17979 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17981 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17983 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17985 Fix more problems found by GCC 4.6.0's static checks.
17987 * xdisp.c (vmessage): Use a better test for character truncation.
17989 * charset.c (load_charset_map): <, not <=, for optimization,
17990 and to avoid potential problems with integer overflow.
17991 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17992 * casetab.c (set_identity, shuffle): Likewise.
17993 * editfns.c (Fformat): Likewise.
17994 * syntax.c (skip_chars): Likewise.
17996 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17997 This also lets GCC 4.6.0 generate slightly better loop code.
17999 * callint.c (Fcall_interactively): <, not <=, for optimization.
18000 (Fcall_interactively): Count the number of arguments produced,
18001 not the number of arguments given. This is simpler and lets GCC
18002 4.6.0 generate slightly better code.
18004 * ftfont.c: Distingish more carefully between FcChar8 and char.
18005 The previous code passed unsigned char * to a functions like
18006 strlen and xstrcasecmp that expect char *, which does not
18007 conform to the C standard.
18008 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18009 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18010 char * when the C standard requires it.
18012 * keyboard.c (read_char): Remove unused var.
18014 * eval.c: Port to Windows vsnprintf (Bug#8435).
18015 Include <limits.h>.
18016 (SIZE_MAX): Define if the headers do not.
18017 (verror): Do not give up if vsnprintf returns a negative count.
18018 Instead, grow the buffer. This ports to Windows vsnprintf, which
18019 does not conform to C99. Problem reported by Eli Zaretskii.
18020 Also, simplify the allocation scheme, by avoiding the need for
18021 calling realloc, and removing the ALLOCATED variable.
18023 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18025 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18026 But keep the doprint source code for now, as we might revamp it
18027 and use it again (Bug#8435).
18028 * lisp.h (doprnt): Remove.
18029 * Makefile.in (base_obj): Remove doprnt.o.
18030 * deps.mk (doprnt.o): Remove.
18032 error: Print 32- and 64-bit integers portably (Bug#8435).
18033 Without this change, on typical 64-bit hosts error ("...%d...", N)
18034 was used to print both 32- and 64-bit integers N, which relied on
18035 undefined behavior.
18036 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18037 * lisp.h (error, verror): Mark as printf-like functions.
18038 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18039 Report overflow in size calculations when allocating printf buffer.
18040 Do not truncate output string at its first null byte.
18041 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18042 Truncate the output at a character boundary, since vsnprintf does not
18044 * charset.c (check_iso_charset_parameter): Convert internal
18045 character to string before calling 'error', since %c now has the
18047 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18048 overflow when computing char to be passed to 'error'. Do not
18049 pass Lisp_Object to 'error'; pass the integer instead.
18050 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18051 formatted with plain %d.
18053 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18055 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18057 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18059 * xterm.c (x_catch_errors): Remove duplicate declaration.
18061 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18063 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18065 2011-04-10 Jim Meyering <meyering@redhat.com>
18067 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18068 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18069 return ssize_t not "int", and use size_t as the buffer length.
18070 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18071 * gnutls.h: Update declarations.
18072 * process.c (read_process_output): Use ssize_t, to match.
18073 (send_process): Likewise.
18075 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18077 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18079 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18081 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18082 Use unsigned char, to match FcChar8 type definition.
18084 * xterm.c (handle_one_xevent):
18085 * xmenu.c (create_and_show_popup_menu):
18086 * xselect.c (x_decline_selection_request)
18087 (x_reply_selection_request): Avoid type-punned deref of X events.
18089 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18091 Fix some uses of `int' instead of EMACS_INT.
18092 * search.c (string_match_1, fast_string_match)
18093 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18094 (scan_buffer, find_next_newline_no_quit)
18095 (find_before_next_newline, search_command, Freplace_match)
18096 (Fmatch_data): Make some `int' variables be EMACS_INT.
18098 * xdisp.c (display_count_lines): 3rd argument and return value now
18099 EMACS_INT. All callers changed.
18100 (pint2hrstr): Last argument is now EMACS_INT.
18102 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18103 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18104 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18105 (decode_coding_utf_16, decode_coding_emacs_mule)
18106 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18107 (decode_coding_ccl, decode_coding_charset)
18108 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18109 (decode_coding_iso_2022, decode_coding_emacs_mule)
18110 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18111 <char_offset, last_offset>: Declare EMACS_INT.
18112 (encode_coding_utf_8, encode_coding_utf_16)
18113 (encode_coding_emacs_mule, encode_invocation_designation)
18114 (encode_designation_at_bol, encode_coding_iso_2022)
18115 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18116 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18118 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18119 (encode_invocation_designation): Last argument P_NCHARS is now
18121 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18122 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18124 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18127 * ccl.c (Fccl_execute_on_string): Declare some variables
18130 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18132 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18134 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18136 * process.c (Fformat_network_address): Doc fix.
18138 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18140 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18142 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18144 * keyboard.c (read_char): Call Lisp function help-form-show,
18145 instead of using internal_with_output_to_temp_buffer.
18146 (Qhelp_form_show): New var.
18147 (syms_of_keyboard): Use DEFSYM macro.
18149 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18151 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18153 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18155 * process.c (Flist_processes): Remove to Lisp.
18156 (list_processes_1): Delete.
18158 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18160 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18162 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18164 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18166 Fix more problems found by GCC 4.6.0's static checks.
18168 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18170 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18172 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18174 * xdisp.c (vmessage): Mark as a printf-like function.
18176 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18178 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18180 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18181 printf-like functions.
18182 (tiff_load): Add casts to remove these marks before passing them
18183 to system-supplied API.
18185 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18187 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18188 This avoids several warnings with gcc -Wstrict-overflow.
18189 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18190 directly, rather than having caller test rule sign. This avoids
18191 some unnecessary tests.
18192 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18193 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18194 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18196 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18197 (xfont_open): Avoid unnecessary tests.
18199 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18201 * composite.h, composite.c (composition_gstring_put_cache):
18202 Use EMACS_INT, not int, for length.
18204 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18205 breaking out part of COMPOSITION_DECODE_RULE.
18206 (COMPOSITION_DECODE_RULE): Use it.
18207 * composite.c (get_composition_id): Remove unused local vars,
18208 by using the new macro.
18210 * textprop.c (set_text_properties_1): Change while to do-while,
18211 since the condition is always true at first.
18213 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18214 (interval_deletion_adjustment): Return unsigned value.
18217 * process.c (list_processes_1, create_pty, read_process_output):
18218 (exec_sentinel): Remove vars that were set but not used.
18219 (create_pty): Remove unnecessary "volatile"s.
18220 (Fnetwork_interface_info): Avoid possibility of int overflow.
18221 (read_process_output): Do adaptive read buffering even if carryover.
18222 (read_process_output): Simplify nbytes computation if buffered.
18224 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18226 * syntax.c (scan_words): Remove var that was set but not used.
18227 (update_syntax_table): Use unsigned instead of int.
18229 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18230 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18231 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18233 * print.c (print_error_message): Avoid int overflow.
18235 * font.c (font_list_entities): Redo for clarity,
18236 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18238 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18239 (font_score): Avoid potential overflow in diff calculation.
18241 * fns.c (substring_both): Remove var that is set but not used.
18242 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18244 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18246 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18247 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18248 can always succeed if overflow has undefined behavior.
18250 * search.c (boyer_moore, wordify): Remove vars set but not used.
18251 (wordify): Omit three unnecessary tests.
18253 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18254 All callers changed. This avoids the need for an unused var.
18256 * casefiddle.c (casify_region): Remove var that is set but not used.
18258 * dired.c (file_name_completion): Remove var that is set but not used.
18260 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18262 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18263 (Finsert_file_contents): Remove unnecessary code checking fd.
18265 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18266 Check for integer overflow on size calculations.
18268 * buffer.c (Fprevious_overlay_change): Remove var that is set
18271 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18272 Remove vars that are set but not used.
18273 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18274 (timer_check_2): Mark vars as initialized.
18276 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18278 * image.c (lookup_image): Remove var that is set but not used.
18279 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18281 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18282 that are set but not used.
18284 * xfns.c (make_invisible_cursor): Don't return garbage
18285 if XCreateBitmapFromData fails (Bug#8410).
18287 * xselect.c (x_get_local_selection, x_handle_property_notify):
18288 Remove vars that are set but not used.
18290 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18291 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18293 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18294 Remove var that is set but not used.
18295 (scroll_bar_windows_size): Now size_t, not int.
18296 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18297 Check for overflow.
18299 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18300 (map_tty_color) [!defined MSDOS]: Likewise.
18302 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18304 * coding.c: Remove vars that are set but not used.
18305 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18306 All callers changed.
18307 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18308 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18309 (decode_coding_charset): Remove vars that are set but not used.
18311 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18312 that is set but not used.
18314 * print.c (print_object): Remove var that is set but not used.
18316 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18317 The gnulib version avoids calling malloc in the usual case,
18318 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18319 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18320 * filelock.c (current_lock_owner): Likewise.
18321 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18322 * sysdep.c: Include allocator.h, careadlinkat.h.
18323 (emacs_no_realloc_allocator): New static constant.
18324 (emacs_readlink): New function.
18325 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18326 ../lib/careadlinkat.h.
18328 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18330 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18331 first non-nil return value).
18333 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18335 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18336 if not defined (Bug#8403).
18338 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18340 * xdisp.c (display_count_lines): Remove parameter `start',
18341 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18342 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18343 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18344 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18345 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18346 and thereabouts. All callers changed.
18347 (get_per_char_metric): Remove parameter `f', unused since
18348 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18350 2011-04-02 Jim Meyering <meyering@redhat.com>
18352 do not dereference NULL upon failed strdup
18353 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18354 (ns_get_family): Likewise.
18356 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18358 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18360 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18362 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18365 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18367 Add lexical binding.
18369 * window.c (Ftemp_output_buffer_show): New fun.
18370 (Fsave_window_excursion):
18371 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18373 * lread.c (lisp_file_lexically_bound_p): New function.
18374 (Fload): Bind Qlexical_binding.
18375 (readevalloop): Remove `evalfun' arg.
18376 Bind Qinternal_interpreter_environment.
18377 (Feval_buffer): Bind Qlexical_binding.
18378 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18380 (syms_of_lread): Declare `lexical-binding'.
18382 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18384 * keyboard.c (eval_dyn): New fun.
18385 (menu_item_eval_property): Use it.
18387 * image.c (parse_image_spec): Use Ffunctionp.
18389 * fns.c (concat, mapcar1): Accept byte-code-functions.
18391 * eval.c (Fsetq): Handle lexical vars.
18392 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18393 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18394 (FletX, Flet): Obey lexical binding.
18395 (Fcommandp): Handle closures.
18396 (Feval): New `lexical' arg.
18397 (eval_sub): New function extracted from Feval. Use it almost
18398 everywhere where Feval was used. Look up vars in lexical env.
18400 (Ffunctionp): Move from subr.el.
18401 (Ffuncall): Handle closures.
18402 (apply_lambda): Remove `eval_flags'.
18403 (funcall_lambda): Handle closures and new byte-code-functions.
18404 (Fspecial_variable_p): New function.
18405 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18406 but without exporting it to Lisp.
18408 * doc.c (Fdocumentation, store_function_docstring):
18409 * data.c (Finteractive_form): Handle closures.
18411 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18414 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18416 (exec_byte_code): New function extracted from Fbyte_code to handle new
18417 calling convention for byte-code-functions. Add new byte-codes.
18419 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18421 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18423 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18425 * xdisp.c (redisplay_internal): Fix prototype.
18427 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18429 * xdisp.c (SCROLL_LIMIT): New macro.
18430 (try_scrolling): Use it when setting scroll_limit.
18431 Limit scrolling to 100 screen lines.
18432 (redisplay_window): Even when falling back on "recentering",
18433 position point in the window according to scroll-conservatively,
18434 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18436 (try_scrolling): When point is above the window, allow searching
18437 as far as scroll_max, or one screenful, to compute vertical
18438 distance from PT to the scroll margin position. This prevents
18439 try_scrolling from unnecessarily failing when
18440 scroll-conservatively is set to a value slightly larger than the
18441 window height. Clean up the case of PT below the margin at bottom
18442 of window: scroll_max can no longer be INT_MAX. When aggressive
18443 scrolling is in use, don't let point enter the opposite scroll
18444 margin as result of the scroll.
18445 (syms_of_xdisp) <scroll-conservatively>: Document the
18446 threshold of 100 lines for never-recentering scrolling.
18448 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18450 * dispextern.h (move_it_by_lines):
18451 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18452 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18453 (message_log_check_duplicate): Remove parameters `prev_bol' and
18454 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18455 (redisplay_internal): Remove parameter `preserve_echo_area',
18456 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18458 * indent.c (Fvertical_motion):
18459 * window.c (window_scroll_pixel_based, Frecenter):
18460 Don't pass `need_y_p' to `move_it_by_lines'.
18462 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18464 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18465 steal a few bits to be more compact.
18466 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18467 Remove unneeded casts.
18469 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18471 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18473 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18474 binding" message (bug#7967).
18476 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18478 Fix more problems found by GCC 4.6.0's static checks.
18480 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18481 Remove unused local var.
18483 * editfns.c (Fmessage_box): Remove unused local var.
18485 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18486 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18487 Omit unused local vars.
18488 * window.c (shrink_windows): Omit unused local var.
18489 * menu.c (digest_single_submenu): Omit unused local var.
18490 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18491 Omit unused local var.
18493 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18494 Don't assume string length fits in int.
18495 (keyremap_step, read_key_sequence): Use size_t for sizes.
18496 (read_key_sequence): Don't check last_real_key_start redundantly.
18498 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18499 instead of alloca (Bug#8344).
18501 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18502 (Fbacktrace_frame): Don't assume nframes fits in int.
18504 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18506 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18509 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18511 * cm.c (calccost): Turn while-do into do-while, for clarity.
18513 * keyboard.c (syms_of_keyboard): Use the same style as later
18514 in this function when indexing through an array. This also
18515 works around GCC bug 48267.
18517 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18519 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18521 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18522 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18524 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18525 This avoids undefined behavior on integer overflow, and is a bit
18526 more convenient anyway since it is compared to a size_t variable.
18528 Variadic C functions now count arguments with size_t, not int.
18529 This avoids an unnecessary limitation on 64-bit machines, which
18530 caused (substring ...) to crash on large vectors (Bug#8344).
18531 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18532 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18533 All variadic functions and their callers changed accordingly.
18534 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18535 * data.c (arith_driver, float_arith_driver): Likewise.
18536 * editfns.c (general_insert_function): Likewise.
18537 * eval.c (struct backtrace.nargs, interactive_p)
18538 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18539 (funcall_lambda, mark_backtrace): Likewise.
18540 * fns.c (concat): Likewise.
18541 * frame.c (x_set_frame_parameters): Likewise.
18542 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18543 0 if not found, not -1. All callers changed.
18545 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18546 (stack_copy_size): Now size_t, not int.
18547 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18549 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18551 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18552 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18553 All callers changed.
18555 * lisp.h (multibyte_char_to_unibyte):
18556 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18557 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18558 * character.h (CHAR_TO_BYTE8):
18559 * cmds.c (internal_self_insert):
18560 * editfns.c (general_insert_function):
18561 * keymap.c (push_key_description):
18562 * search.c (Freplace_match):
18563 * xdisp.c (message_dolog, set_message_1): All callers changed.
18565 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18567 * keyboard.c (safe_run_hook_funcall): New function.
18568 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18569 don't set the hook to nil, but remove the offending function instead.
18570 (Qcommand_hook_internal): Remove, unused.
18571 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18572 Vcommand_hook_internal.
18574 * eval.c (enum run_hooks_condition): Remove.
18575 (funcall_nil, funcall_not): New functions.
18576 (run_hook_with_args): Call each function through a `funcall' argument.
18577 Remove `cond' argument, now redundant.
18578 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18579 (Frun_hook_with_args_until_failure): Adjust accordingly.
18580 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18582 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18584 * dispextern.h (string_buffer_position): Remove declaration.
18586 * print.c (strout): Remove parameter `multibyte', unused since
18587 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18589 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18590 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18591 All callers changed.
18593 * w32.c (_wsa_errlist): Use braces for struct initializers.
18595 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18596 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18597 All callers changed.
18598 (string_buffer_position): Likewise. Also, make static (it's never
18599 used outside xdisp.c).
18600 (cursor_row_p): Remove parameter `w', unused since
18601 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18602 (decode_mode_spec): Remove parameter `precision', introduced during
18603 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18604 All callers changed.
18606 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18608 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18610 2011-03-27 Anders Lindgren <andlind@gmail.com>
18612 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18613 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18614 (ns_update_auto_hide_menu_bar): New functions.
18615 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18616 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18617 ns_constrain_all_frames.
18618 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18619 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18621 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18623 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18625 2011-03-27 Glenn Morris <rgm@gnu.org>
18627 * syssignal.h: Replace RETSIGTYPE with void.
18628 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18629 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18630 Replace SIGTYPE with void everywhere.
18631 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18632 * s/template.h (SIGTYPE): Remove commented out definition.
18634 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18636 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18637 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18639 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18641 * w32.c (read_unc_volume): Use parameter `henum', instead of
18642 global variable `wget_enum_handle'.
18644 * keymap.c (describe_vector): Remove parameters `indices' and
18645 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18646 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18648 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18650 * keyboard.c (timer_check): Remove parameter `do_it_now',
18651 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18652 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18653 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18655 * keyboard.c (read_char):
18656 * w32menu.c (w32_menu_display_help):
18657 * xmenu.c (show_help_event, menu_help_callback):
18658 Adjust calls to `show_help_echo'.
18660 * gtkutil.c (xg_maybe_add_timer):
18661 * keyboard.c (readable_events):
18662 * process.c (wait_reading_process_output):
18663 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18665 * insdel.c (adjust_markers_gap_motion):
18666 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18667 (gap_left, gap_right): Don't call it.
18669 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18671 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18672 incurred during fontification.
18674 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18676 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18677 (DEFVAR_PER_BUFFER): Don't pass it.
18679 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18680 (scrolling_window): Don't pass it.
18682 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18684 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18686 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18688 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18689 of variables specific to SELinux and computation of `encoded_absname'.
18691 * image.c (XPutPixel): Remove unused variable `height'.
18693 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18695 * unexw32.c (get_section_info): Remove unused variable `section'.
18697 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18698 (system_process_attributes): Remove unused variable `sess'.
18699 (sys_read): Remove unused variable `err'.
18701 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18702 (w32_wnd_proc): Remove unused variable `isdead'.
18703 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18704 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18705 (x_create_tip_frame): Remove unused variable `tem'.
18707 * w32inevt.c (w32_console_read_socket):
18708 Remove unused variable `no_events'.
18710 * w32term.c (x_draw_composite_glyph_string_foreground):
18711 Remove unused variable `width'.
18713 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18715 * w32term.c (x_set_glyph_string_clipping):
18716 Don't pass uninitialized region to CombineRgn.
18718 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18720 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18721 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18722 (Fx_close_connection): Remove unused variable `i'.
18724 * w32font.c (w32font_draw): Return number of glyphs.
18725 (w32font_open_internal): Remove unused variable `i'.
18726 (w32font_driver): Add missing initializer.
18728 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18729 (fill_in_menu): Remove unused variable `items_added'.
18731 * w32term.c (last_mouse_press_frame): Remove static global variable.
18732 (w32_clip_to_row): Remove unused variable `f'.
18733 (x_delete_terminal): Remove unused variable `i'.
18735 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18736 (NOTHING): Remove unused static global variable.
18737 (uniscribe_check_otf): Remove unused variable `table'.
18738 (uniscribe_font_driver): Add missing initializers.
18740 2011-03-23 Julien Danjou <julien@danjou.info>
18742 * term.c (Fsuspend_tty, Fresume_tty):
18743 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18744 * window.c (temp_output_buffer_show):
18745 * insdel.c (signal_before_change):
18746 * frame.c (Fhandle_switch_frame):
18747 * fileio.c (Fdo_auto_save):
18748 * emacs.c (Fkill_emacs):
18749 * editfns.c (save_excursion_restore):
18750 * cmds.c (internal_self_insert):
18751 * callint.c (Fcall_interactively):
18752 * buffer.c (Fkill_all_local_variables):
18753 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18755 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18756 unconditionally since it does the check itself.
18758 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18760 Fix more problems found by GCC 4.5.2's static checks.
18762 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18763 the first time through the loop, since we know p0 < p1 then.
18764 This also avoids a gcc -Wstrict-overflow warning.
18766 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18767 leading to a memory leak, possible in functions like
18768 load_charset_map_from_file that can allocate an unbounded number
18769 of objects (Bug#8318).
18771 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18772 that could (at least in theory) be that large.
18774 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18775 This is less likely to overflow, and avoids undefined behavior if
18776 overflow does occur. All callers changed. Use strtoul to scan
18777 for the unsigned long integer.
18778 (pint2hrstr): Simplify and tune code slightly.
18779 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18781 * scroll.c (do_scrolling): Work around GCC bug 48228.
18782 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18784 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18785 This also avoids a warning with gcc -Wstrict-overflow.
18786 (validate_x_resource_name): Simplify count usage.
18787 This also avoids a warning with gcc -Wstrict-overflow.
18789 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18792 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18794 * process.c (Fmake_network_process): Use socklen_t, not int,
18795 where POSIX says socklen_t is required in portable programs.
18796 This fixes a porting bug on hosts like 64-bit HP-UX, where
18797 socklen_t is wider than int (Bug#8277).
18798 (Fmake_network_process, server_accept_connection):
18799 (wait_reading_process_output, read_process_output):
18802 * process.c: Rename or move locals to avoid shadowing.
18803 (list_processes_1, Fmake_network_process):
18804 (read_process_output_error_handler, exec_sentinel_error_handler):
18805 Rename or move locals.
18806 (Fmake_network_process): Define label "retry_connect" only if needed.
18807 (Fnetwork_interface_info): Fix pointer signedness.
18808 (process_send_signal): Add cast to avoid pointer signedness problem.
18809 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18810 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18812 Make tparam.h and terminfo.c consistent.
18813 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18814 Include tparam.h instead, since it declares them.
18815 * cm.h (PC): Remove extern decl; tparam.h now does this.
18816 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18817 * terminfo.c: Include tparam.h, to check interfaces.
18818 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18819 (tparam): Adjust signature to match interface in tparam.h;
18820 this removes some undefined behavior. Check that outstring and len
18821 are zero, which they always are with Emacs.
18822 * tparam.h (PC, BC, UP): New extern decls.
18824 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18825 (xftfont_open): Rename locals to avoid shadowing.
18827 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18828 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18829 (OTF_TAG_SYM): Omit macro if not needed.
18830 (ftfont_list): Remove unused local.
18831 (get_adstyle_property, ftfont_pattern_entity):
18832 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18833 Rename locals to avoid shadowing.
18835 * xfont.c (xfont_list_family): Mark var as initialized.
18837 * xml.c (make_dom): Now static.
18839 * composite.c (composition_compute_stop_pos): Rename local to
18841 (composition_reseat_it): Remove unused locals.
18842 (find_automatic_composition, composition_adjust_point): Likewise.
18843 (composition_update_it): Mark var as initialized.
18844 (find_automatic_composition): Mark vars as initialized,
18845 with a FIXME (Bug#8290).
18847 character.h: Rename locals to avoid shadowing.
18848 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18849 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18850 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18851 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18852 to avoid shadowing.
18854 * textprop.c (property_change_between_p): Remove; unused.
18856 * intervals.c (interval_start_pos): Now static.
18858 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18860 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18861 Rename locals to avoid shadowing.
18863 * sound.c (wav_play, au_play, Fplay_sound_internal):
18864 Fix pointer signedness.
18865 (alsa_choose_format): Remove unused local var.
18866 (wav_play): Initialize a variable to 0, to prevent undefined
18867 behavior (Bug#8278).
18869 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18871 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18873 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18874 clobbering (Bug#8298).
18875 * sysdep.c (sys_subshell): Likewise.
18876 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18878 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18879 This should get cleaned up, so that child_setup has the
18880 same signature on all platforms.
18882 * callproc.c (call_process_cleanup): Now static.
18883 (relocate_fd): Rename locals to avoid shadowing.
18885 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18887 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18888 not to be necessary, and produces flickering.
18890 2011-03-20 Glenn Morris <rgm@gnu.org>
18892 * config.in: Remove file.
18894 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18896 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18897 are now in src/globals.h.
18898 (syms_of_minibuf): Remove spurious & from previous change.
18900 2011-03-20 Leo Liu <sdl.web@gmail.com>
18902 * minibuf.c (completing-read-function): New variable.
18903 (completing-read-default): Rename from completing-read.
18904 (completing-read): Call completing-read-function.
18906 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18908 * xfaces.c (Fx_load_color_file):
18909 Read color file from absolute filename (bug#8250).
18911 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18913 * makefile.w32-in: Update dependencies.
18915 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18917 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18919 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18921 Fix more problems found by GCC 4.5.2's static checks.
18923 * process.c (make_serial_process_unwind, send_process_trap):
18924 (sigchld_handler): Now static.
18926 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18927 That way, the code declares only the vars that it needs.
18928 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18929 * s/cygwin.h (PTY_ITERATION): Likewise.
18930 * s/darwin.h (PTY_ITERATION): Likewise.
18931 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18933 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18934 * process.c (allocate_pty): Don't declare stb unless it's needed.
18936 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18937 (CONSTANTLIM): Remove; unused.
18938 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18939 Define only if needed.
18941 * unexelf.c (unexec): Name an expression,
18942 to avoid gcc -Wbad-function-cast warning.
18943 Use a different way to cause a compilation error if anyone uses
18944 n rather than nn, a way that does not involve shadowing.
18945 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18947 * deps.mk (unexalpha.o): Remove; unused.
18949 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18950 * unexec.h: New file.
18951 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18952 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18953 Depend on unexec.h.
18954 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18955 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18956 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18957 Change as necessary to match prototype in unexec.h.
18959 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18961 (back_comment, skip_chars): Mark vars as initialized.
18963 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18964 Rename locals to avoid shadowing.
18966 * lread.c (read1): Rewrite so as not to use empty "else".
18967 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18969 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18971 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18972 warning when compiling print.c.
18974 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18975 instead of using an uninitialized var.
18976 (font_sort_entities): Mark var as initialized.
18978 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18980 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18981 pointers to constants.
18982 (font_parse_fcname): Remove unused vars.
18983 (font_delete_unmatched): Now static.
18984 (font_get_spec): Remove; unused.
18985 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18986 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18987 Rename or move locals to avoid shadowing.
18989 * fns.c (require_nesting_list, require_unwind): Now static.
18990 (Ffillarray): Rename locals to avoid shadowing.
18992 * floatfns.c (domain_error2): Define only if needed.
18993 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18995 * alloc.c (mark_backtrace): Move decl from here ...
18996 * lisp.h: ... to here, so that it can be checked.
18998 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18999 (Fdefvar): Rewrite so as not to use empty "else".
19000 (lisp_indirect_variable): Name an expression,
19001 to avoid gcc -Wbad-function-cast warning.
19002 (Fdefvar): Rename locals to avoid shadowing.
19004 * callint.c (quotify_arg, quotify_args): Now static.
19005 (Fcall_interactively): Rename locals to avoid shadowing.
19006 Use const pointer when appropriate.
19008 * lisp.h (get_system_name, get_operating_system_release):
19009 Move decls here, to check interfaces.
19010 * process.c (get_operating_system_release): Move decl to lisp.h.
19011 * xrdb.c (get_system_name): Likewise.
19012 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19013 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19014 some of which prompt warnings from gcc -Wbad-function-cast.
19015 (Fformat_time_string, Fencode_time, Finsert_char):
19016 (Ftranslate_region_internal, Fformat):
19017 Rename or remove local vars to avoid shadowing.
19018 (Ftranslate_region_internal): Mark var as initialized.
19020 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19023 * lisp.h (eassert): Check that the argument compiles, even if
19024 ENABLE_CHECKING is not defined.
19026 * data.c (Findirect_variable): Name an expression, to avoid
19027 gcc -Wbad-function-cast warning.
19028 (default_value, arithcompare, arith_driver, arith_error): Now static.
19029 (store_symval_forwarding): Rename local to avoid shadowing.
19030 (Fmake_variable_buffer_local, Fmake_local_variable):
19031 Mark variables as initialized.
19032 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19034 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19035 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19036 Rename locals to avoid shadowing.
19037 (mark_stack): Move local variables into the #ifdef region where
19039 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19040 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19042 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19043 (GC_STRING_CHARS): Remove; not used.
19044 (Fmemory_limit): Cast sbrk's returned value to char *.
19046 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19047 avoids undefined behavior in theory.
19049 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19051 Use functions, not macros, for up- and down-casing (Bug#8254).
19052 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19053 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19054 to use the following functions instead of these macros.
19055 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19056 EMACS_INT, since callers assume the returned value fits in int.
19057 (upcase1): Likewise, for UPCASE_TABLE.
19058 (uppercasep, lowercasep, upcase): New static inline functions.
19059 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19060 the race-condition problem in the old DOWNCASE.
19062 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19063 Rename locals to avoid shadowing.
19064 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19065 (regex_compile, re_search_2, re_match_2_internal):
19066 Remove unused local vars.
19067 (FREE_VAR): Rewrite so as not to use empty "else",
19068 which gcc can warn about.
19069 (regex_compile, re_match_2_internal): Mark locals as initialized.
19070 (RETALLOC_IF): Define only if needed.
19071 (WORDCHAR_P): Likewise. This one is never needed, but is used
19072 only in a comment talking about a compiler bug, so put inside
19073 the #if 0 of that comment.
19074 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19075 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19078 * search.c (boyer_moore): Rename locals to avoid shadowing.
19079 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19080 (PREV_CHAR_BOUNDARY): Likewise.
19082 * search.c (simple_search): Remove unused var.
19084 * dired.c (compile_pattern): Move decl from here ...
19085 * lisp.h: ... to here, so that it can be checked.
19086 (struct re_registers): New forward decl.
19088 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19090 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19092 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19093 Rename locals to avoid shadowing.
19094 (Fvertical_motion): Mark locals as initialized.
19096 * casefiddle.c (casify_object, casify_region): Now static.
19097 (casify_region): Mark local as initialized.
19099 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19101 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19102 New macros, so that the caller can use some names other than
19103 gcpro1, gcpro2, etc.
19104 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19106 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19107 argument, for consistency with GCPRO2_VAR, etc: it is now the
19108 prefix of the variable, not the variable itself. All uses
19110 * dired.c (directory_files_internal, file_name_completion):
19111 Rename locals to avoid shadowing.
19113 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19114 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19115 dired.c's scmp function, had undefined behavior.
19116 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19117 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19118 * buffer.h: ... to here, because these macros use current_buffer,
19119 and the new implementation with inline functions needs to have
19120 current_buffer in scope now, rather than later when the macros
19122 (downcase, upcase1): New static inline functions.
19123 (DOWNCASE, UPCASE1): Reimplement using these functions.
19124 This avoids undefined behavior in expressions like
19125 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19126 from race conditions in accessing the global variables
19127 case_temp1 and case_temp2.
19128 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19129 * lisp.h (case_temp1, case_temp2): Remove their decls.
19130 * character.h (ASCII_CHAR_P): Move from here ...
19131 * lisp.h: ... to here, so that the inline functions mentioned
19132 above can use them.
19134 * dired.c (directory_files_internal_unwind): Now static.
19136 * fileio.c (file_name_as_directory, directory_file_name):
19137 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19139 (file_name_as_directory): Use const pointers when appropriate.
19140 (Fexpand_file_name): Likewise. In particular, newdir might
19141 point at constant storage, so make it a const pointer.
19142 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19143 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19145 (Fset_file_times, Finsert_file_contents, auto_save_error):
19146 Rename locals to avoid shadowing.
19148 * minibuf.c (choose_minibuf_frame_1): Now static.
19149 (Ftry_completion, Fall_completions): Rename or remove locals
19150 to avoid shadowing.
19152 * marker.c (bytepos_to_charpos): Remove; unused.
19154 * lisp.h (verify_bytepos, count_markers): New decls,
19155 so that gcc does not warn that these functions aren't declared.
19157 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19158 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19159 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19160 (copy_text): Remove unused local var.
19162 * filelock.c (within_one_second): Now static.
19163 (lock_file_1): Rename local to avoid shadowing.
19165 * buffer.c (fix_overlays_before): Mark locals as initialized.
19166 (fix_start_end_in_overlays): Likewise. This function should be
19167 simplified by using pointers-to-pointers, but that's a different
19169 (switch_to_buffer_1): Now static.
19170 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19171 (report_overlay_modification): Rename locals to avoid shadowing.
19173 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19174 Fix pointer signedness issue.
19175 (sys_subshell): Mark local as volatile if checking for lint,
19176 to suppress a gcc -Wclobbered warning that does not seem to be right.
19177 (MAXPATHLEN): Define only if needed.
19179 * process.c (serial_open, serial_configure): Move decls from here ...
19180 * systty.h: ... to here, so that they can be checked.
19182 * fns.c (get_random, seed_random): Move extern decls from here ...
19183 * lisp.h: ... to here, so that they can be checked.
19185 * sysdep.c (reset_io): Now static.
19186 (wait_for_termination_signal): Remove; unused.
19188 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19189 (copy_keymap_item, append_key, push_text_char_description):
19191 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19192 (DENSE_TABLE_SIZE): Remove; unused.
19193 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19194 (describe_map_tree):
19195 Rename locals to avoid shadowing.
19197 * keyboard.c: Declare functions static if they are not used elsewhere.
19198 (echo_char, echo_dash, cmd_error, top_level_2):
19199 (poll_for_input, handle_async_input): Now static.
19200 (read_char, kbd_buffer_get_event, make_lispy_position):
19201 (make_lispy_event, make_lispy_movement, apply_modifiers):
19202 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19203 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19204 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19205 (read_key_sequence, read_char): Mark locals as initialized.
19206 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19208 * keyboard.h (make_ctrl_char): New decl.
19209 (mark_kboards): Move decl here ...
19210 * alloc.c (mark_kboards): ... from here.
19212 * lisp.h (force_auto_save_soon): New decl.
19214 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19215 (DEFINE_DUMMY_FUNCTION): New macro.
19216 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19218 (main): Add casts to avoid warnings
19219 if GCC considers string literals to be constants.
19221 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19223 * dbusbind.c: Pointer signedness fixes.
19224 (xd_signature, xd_append_arg, xd_initialize):
19225 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19226 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19227 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19228 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19230 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19231 if GCC considers string literals to be constants.
19232 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19234 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19236 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19237 (print_preprocess, print_object): New macro to fix last change.
19239 * print.c (print_preprocess): Don't forget font objects.
19241 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19243 * emacs.c (USAGE3): Doc fixes.
19245 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19247 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19250 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19252 * lisp.h (VWindow_system, Qfile_name_history):
19253 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19254 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19255 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19257 * w32select.c: Don't #include "keyboard.h".
19258 (run_protected): Add extern declaration for waiting_for_input.
19260 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19261 * w32console.c (detect_input_pending, read_input_pending)
19262 (encode_terminal_code):
19263 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19264 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19265 (w32_system_caret_y, Qfile_name_history):
19266 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19267 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19268 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19269 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19270 * w32proc.c (Qlocal, report_file_error):
19271 * w32term.c (Vwindow_system, updating_frame):
19272 * w32uniscribe.c (initialized, uniscribe_font_driver):
19273 Remove unneeded extern declarations.
19275 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19277 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19279 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19281 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19282 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19283 These macros can no longer be used for assignment.
19285 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19286 Assign struct members directly, instead of using BUF_BEGV etc.
19287 (record_buffer_markers, fetch_buffer_markers): New functions for
19288 recording and fetching special buffer markers.
19289 (set_buffer_internal_1, set_buffer_temp): Use them.
19291 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19293 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19295 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19296 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19298 * xdisp.c (hscroll_window_tree):
19299 (reconsider_clip_changes): Use PT instead of BUF_PT.
19301 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19303 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19304 $(EMACS_ROOT)/lib/intprops.h.
19306 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19308 Fix more problems found by GCC 4.5.2's static checks.
19310 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19311 to unsigned char * to avoid compiler diagnostic.
19312 (xg_free_frame_widgets): Make it clear that a local variable is
19313 needed only if USE_GTK_TOOLTIP.
19314 (gdk_window_get_screen): Make it clear that this macro is needed
19315 only if USE_GTK_TOOLTIP.
19316 (int_gtk_range_get_value): New function, which avoids a diagnostic
19317 from gcc -Wbad-function-cast.
19318 (xg_set_toolkit_scroll_bar_thumb): Use it.
19319 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19320 diagnostic from gcc -Wbad-function-cast.
19321 (get_utf8_string, xg_get_file_with_chooser):
19322 Rename locals to avoid shadowing.
19323 (create_dialog): Move locals to avoid shadowing.
19325 * xgselect.c (xg_select): Remove unused var.
19327 * image.c (four_corners_best): Mark locals as initialized.
19328 (gif_load): Initialize transparent_p to zero (Bug#8238).
19329 Mark another local as initialized.
19330 (my_png_error, my_error_exit): Mark with NO_RETURN.
19332 * image.c (clear_image_cache): Now static.
19333 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19334 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19335 (x_edge_detection): Remove unnecessary cast that
19336 gcc -Wbad-function-cast diagnoses.
19337 (gif_load): Fix pointer signedness.
19338 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19339 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19341 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19343 Improve quality of tests for time stamp overflow.
19344 For example, without this patch (encode-time 0 0 0 1 1
19345 1152921504606846976) returns the obviously-bogus value (-948597
19346 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19347 reports time overflow. See
19348 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19349 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19350 * editfns.c: Include limits.h and intprops.h.
19351 (TIME_T_MIN, TIME_T_MAX): New macros.
19352 (time_overflow): Move earlier, to before first use.
19353 (hi_time, lo_time): New functions, for an accurate test for
19354 out-of-range times.
19355 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19356 (Fget_internal_run_time): Don't assume time_t fits in int.
19357 (make_time): Use list2 instead of Fcons twice.
19358 (Fdecode_time): More accurate test for out-of-range times.
19359 (check_tm_member): New function.
19360 (Fencode_time): Use it, to test for out-of-range times.
19361 (lisp_time_argument): Don't rely on undefined left-shift and
19362 right-shift behavior when checking for time stamp overflow.
19364 * editfns.c (time_overflow): New function, refactoring common code.
19365 (Fformat_time_string, Fdecode_time, Fencode_time):
19366 (Fcurrent_time_string): Use it.
19368 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19369 * dired.c (make_time): Move to ...
19370 * editfns.c (make_time): ... here.
19371 * systime.h: Note the move.
19373 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19375 * fringe.c (update_window_fringes): Remove unused variables.
19377 * unexmacosx.c (copy_data_segment): Also copy __got section.
19380 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19382 * termcap.c [MSDOS]: Include "msdos.h".
19383 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19384 Constify `char *' arguments and their references according to
19385 prototypes in tparam.h.
19387 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19389 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19390 Adapt all references accordingly.
19392 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19394 2011-03-11 Tom Tromey <tromey@redhat.com>
19396 * buffer.c (syms_of_buffer): Remove obsolete comment.
19398 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19400 * termhooks.h (encode_terminal_code): Declare prototype.
19402 * msdos.c (encode_terminal_code): Don't declare prototype.
19404 * term.c (encode_terminal_code): Now external again, used by
19405 w32console.c and msdos.c.
19407 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19408 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19410 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19412 Fix some minor problems found by GCC 4.5.2's static checks.
19414 * fringe.c (update_window_fringes): Mark locals as initialized
19416 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19418 * alloc.c (mark_fringe_data): Move decl from here ...
19419 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19420 to check its interface.
19421 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19423 * fontset.c (free_realized_fontset): Now static.
19424 (Fset_fontset_font): Rename local to avoid shadowing.
19425 (fontset_font): Mark local as initialized.
19426 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19428 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19430 * xselect.c (x_disown_buffer_selections): Remove; not used.
19431 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19432 (x_own_selection, Fx_disown_selection_internal): Rename locals
19433 to avoid shadowing.
19434 (x_handle_dnd_message): Remove local to avoid shadowing.
19436 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19437 so that the caller can use some name other than gcpro1.
19438 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19439 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19440 (Fx_backspace_delete_keys_p):
19441 Use them to avoid shadowing, and rename vars to avoid shadowing.
19442 (x_decode_color, x_set_name, x_window): Now static.
19443 (Fx_create_frame): Add braces to silence GCC warning.
19444 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19445 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19446 Remove unused locals.
19447 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19448 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19449 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19452 * xterm.h (x_mouse_leave): New decl.
19454 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19455 Remove unused functions.
19456 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19457 (x_calc_absolute_position): Now static.
19458 (XTread_socket): Don't define label "out" unless it's used.
19459 Don't declare local "event" unless it's used.
19460 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19461 unless they are used.
19462 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19463 (x_fatal_error_signal): Remove; not used.
19464 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19465 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19466 (x_error_catcher, x_connection_closed, x_error_handler):
19467 (x_error_quitter, xembed_send_message, x_iconify_frame):
19468 (my_log_handler): Rename locals to avoid shadowing.
19469 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19470 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19472 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19473 Rename or move locals to avoid shadowing.
19474 (tty_defined_color, merge_face_heights): Now static.
19475 (free_realized_faces_for_fontset): Remove; not used.
19476 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19477 does not deduce is never used uninitialized.
19478 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19479 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19481 * terminal.c (store_terminal_param): Now static.
19483 * xmenu.c (menu_highlight_callback): Now static.
19484 (set_frame_menubar): Remove unused local.
19485 (xmenu_show): Rename parameter to avoid shadowing.
19486 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19487 since they might point to immutable storage.
19488 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19489 since it's unused otherwise.
19491 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19492 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19493 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19494 avoids a gcc -Wuninitialized diagnostic.
19495 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19496 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19497 does not deduce are never used uninitialized.
19499 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19501 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19502 * window.c (window_loop, size_window):
19503 (run_window_configuration_change_hook, enlarge_window): Likewise.
19505 * window.c (display_buffer): Now static.
19506 (size_window): Mark variables that gcc -Wuninitialized
19507 does not deduce are never used uninitialized.
19508 * window.h (check_all_windows): New decl, to forestall
19509 gcc -Wmissing-prototypes diagnostic.
19510 * dispextern.h (bidi_dump_cached_states): Likewise.
19512 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19514 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19515 Include <limits.h>.
19516 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19517 and to avoid gcc -Wuninitialized warning.
19518 (load_charset_map): Mark variables that gcc -Wuninitialized
19519 does not deduce are never used uninitialized.
19520 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19522 * coding.c (coding_set_source, coding_set_destination):
19523 Use "else { /* comment */ }" rather than "else /* comment */;"
19524 for clarity, and to avoid gcc -Wempty-body warning.
19525 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19526 a block, when the outer 'i' will do.
19527 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19528 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19529 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19530 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19531 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19532 Rename locals to avoid shadowing.
19533 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19534 * coding.c (emacs_mule_char, encode_invocation_designation):
19535 Now static, since they're not used elsewhere.
19536 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19537 (decode_coding_object, encode_coding_object, detect_coding_system):
19538 (decode_coding_emacs_mule): Mark variables that gcc
19539 -Wuninitialized does not deduce are never used uninitialized.
19540 (detect_coding_iso_2022): Initialize a local variable that might
19541 be used uninitialized. Leave a FIXME because it's not clear that
19542 this initialization is needed. (Bug#8211)
19543 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19544 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19545 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19546 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19547 Remove unused macros.
19549 * category.c (hash_get_category_set): Remove unused local var.
19550 (copy_category_table): Now static, since it's not used elsewhere.
19551 * character.c (string_count_byte8): Likewise.
19553 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19554 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19556 * chartab.c (copy_sub_char_table): Now static, since it's not used
19558 (sub_char_table_ref_and_range, char_table_ref_and_range):
19559 Rename locals to avoid shadowing.
19560 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19562 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19563 (BIDI_BOB): Remove unused macro.
19565 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19566 deduce are never used uninitialized.
19567 * term.c (encode_terminal_code): Likewise.
19569 * term.c (encode_terminal_code): Now static. Remove unused local.
19571 * tparam.h: New file.
19572 * term.c, tparam.h: Include it.
19573 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19574 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19575 Move these decls to tparam.h, and make them agree with what
19576 is actually in tparam.c. The previous trick of using incompatible
19577 decls in different modules does not conform to the C standard.
19578 All callers of tparam changed to use tparam's actual API.
19579 * tparam.c (tparam1, tparam, tgoto):
19580 Use const pointers where appropriate.
19582 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19583 * cm.h (struct cm): Likewise.
19584 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19585 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19586 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19587 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19588 (turn_on_face, init_tty): Likewise.
19589 * termchar.h (struct tty_display_info): Likewise.
19591 * term.c (term_mouse_position): Rename local to avoid shadowing.
19593 * alloc.c (mark_ttys): Move decl from here ...
19594 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19596 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19598 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19600 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19602 * search.c (compile_pattern_1): Remove argument regp, unused since
19603 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19604 (compile_pattern): Don't pass it.
19606 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19608 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19609 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19611 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19613 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19615 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19616 gdk_window_get_screen, gdk_window_get_geometry,
19617 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19618 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19619 (xg_get_pixbuf_from_pixmap): New function.
19620 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19621 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19622 Call xg_get_pixbuf_from_pixmap instead of
19623 gdk_pixbuf_get_from_drawable.
19624 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19625 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19626 (xg_check_special_colors): Use GtkStyleContext and its functions
19628 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19629 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19630 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19631 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19632 Call gtk_widget_get_preferred_size.
19633 (xg_frame_resized): gdk_window_get_geometry only takes 5
19635 (xg_win_to_widget, xg_event_is_for_menubar):
19636 Call gdk_x11_window_lookup_for_display.
19637 (xg_set_widget_bg): New function.
19638 (delete_cb): New function.
19639 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19640 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19641 (xg_set_background_color): Call xg_set_widget_bg.
19642 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19643 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19644 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19645 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19647 (update_frame_tool_bar): Call gtk_widget_hide.
19648 (xg_initialize): Use GDK_KEY_g.
19650 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19652 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19654 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19655 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19656 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19658 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19660 * w32xfns.c (select_palette): Check success of RealizePalette against
19661 GDI_ERROR, not zero.
19663 See ChangeLog.11 for earlier changes.
19665 ;; Local Variables:
19669 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19671 This file is part of GNU Emacs.
19673 GNU Emacs is free software: you can redistribute it and/or modify
19674 it under the terms of the GNU General Public License as published by
19675 the Free Software Foundation, either version 3 of the License, or
19676 (at your option) any later version.
19678 GNU Emacs is distributed in the hope that it will be useful,
19679 but WITHOUT ANY WARRANTY; without even the implied warranty of
19680 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19681 GNU General Public License for more details.
19683 You should have received a copy of the GNU General Public License
19684 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.