1 2012-12-07 Martin Rudalics <rudalics@gmx.at>
3 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
5 2012-12-05 Eli Zaretskii <eliz@gnu.org>
7 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
8 fails, signal an error instead of continuing with an empty
10 Encode expanded temp file pattern before passing it to mkstemp or
13 2012-12-04 Eli Zaretskii <eliz@gnu.org>
15 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
16 Encode the file name before passing it to dostounix_filename, in
17 case it will downcase it (under w32-downcase-file-names).
20 2012-12-01 Chong Yidong <cyd@gnu.org>
22 * fileio.c (Vauto_save_list_file_name): Doc fix.
24 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
26 * w32fns.c: Remove prototype of atof.
27 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
29 (file_dialog_callback): Declared UINT_PTR.
31 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
34 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
35 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
38 2012-11-27 Glenn Morris <rgm@gnu.org>
40 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
42 2012-11-26 Eli Zaretskii <eliz@gnu.org>
44 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
47 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
49 Revert recent change for Bug#8855.
50 As reported by Harald Hanche-Olsen in
51 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
52 the change introduces a further bug, of creating lots of zombie
53 processes in some cases. Further work is needed to come up with a
54 better fix for Bug#8855.
56 2012-11-24 Eli Zaretskii <eliz@gnu.org>
58 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
59 highlighting on the frame was cleared. Prevents assertion
60 violations when repeatedly clicking on the "Top" link of the
61 "bread-crumbs" in Info buffers.
63 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
64 Eli Zaretskii <eliz@gnu.org>
66 Fix a race condition with glib (Bug#8855).
67 The symptom is a diagnostic "GLib-WARNING **: In call to
68 g_spawn_sync(), exit status of a child process was requested but
69 SIGCHLD action was set to SIG_IGN and ECHILD was received by
70 waitpid(), so exit status can't be returned." The diagnostic
71 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
72 The real bug is a race condition between Emacs and glib: Emacs
73 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
74 so that glib can't find it. Work around the bug by invoking
75 waitpid only on subprocesses that Emacs itself creates.
77 This is a backport from the trunk, consisting of:
79 * w32proc.c (create_child): Don't clip the PID of the child
80 process to fit into an Emacs integer, as this is no longer a
82 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
83 reaping only the process specified by PID argument, if that is
84 positive. Use PID instead of dead_child to know which process to
85 reap. Wait for the child to die only if WNOHANG is not in
87 (sys_select): Don't set dead_child.
89 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
90 as it is no longer needed.
92 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
94 (create_process, record_child_status_change): Don't use special
95 value -1 in pid field, as the caller now must know the pid rather
96 than having the callee infer it. The inference was sometimes
97 incorrect anyway, due to another race.
98 (create_process): Set new 'alive' member if child is created.
99 (process_status_retrieved): New function.
100 (record_child_status_change): Use it.
101 Accept negative 1st argument, which means to wait for the
102 processes that Emacs already knows about. Move special-case code
103 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
104 processes that have already been waited for, by testing and
105 clearing new 'alive' member. Remove the setting of
106 record_at_most_one_child for the !WNOHANG case.
107 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
108 now does this internally.
109 (handle_child_signal): Let record_child_status_change do all
110 the work, since we do not want to reap all exited child processes,
111 only the child processes that Emacs itself created.
112 * process.h (Lisp_Process): New boolean member 'alive'.
114 2012-11-23 Eli Zaretskii <eliz@gnu.org>
116 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
117 between bpos_covered and bpos_max. This fixes cursor display when
118 several display strings follow each other.
120 * .gdbinit (pgx): If the glyph's object is a string, display the
121 pointer to string data, rather than the value of the string object
122 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
124 2012-11-21 Eli Zaretskii <eliz@gnu.org>
126 * indent.c (Fvertical_motion): If the starting position is covered
127 by a display string, return to one position before that, to avoid
128 overshooting it inside move_it_to. (Bug#12930)
130 2012-11-20 Daniel Colascione <dancol@dancol.org>
132 * w32fns.c (Fx_file_dialog):
133 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
134 cygwin_convert_file_name*.
136 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
137 Rename cygwin_convert_path* to cygwin_convert_file_name*.
139 2012-11-20 Ken Brown <kbrown@cornell.edu>
141 * emacs.c (main): Set the G_SLICE environment variable for all
142 Cygwin builds, not just GTK builds. See
143 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
145 2012-11-19 Eli Zaretskii <eliz@gnu.org>
147 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
148 w32_note_current_window with code. (Backport from trunk.)
150 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
151 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
152 Define for the MSVC compiler.
154 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
157 2012-11-18 Eli Zaretskii <eliz@gnu.org>
159 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
160 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
161 dostounix_filename. Prevents crashes down the road, because
162 dostounix_filename assumes it gets a unibyte string. Reported by
163 Michel de Ruiter <michel@sentient.nl>, see
164 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
166 2012-11-17 Eli Zaretskii <eliz@gnu.org>
168 * w32select.c: Include w32common.h before w32term.h, so that
169 windows.h gets included before w32term.h uses some of its
172 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
174 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
176 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
178 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
180 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
181 (ns_select): Return at once if events are held (Bug#12834).
183 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
185 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
186 Needed following 2012-10-20 change. (Bug#12902)
188 2012-11-16 Glenn Morris <rgm@gnu.org>
190 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
192 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
194 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
196 2012-11-14 Eli Zaretskii <eliz@gnu.org>
198 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
199 use the same value of thread handle.
200 (start_timer_thread): If the timer thread exited (due to error),
201 clean up by closing the two handles it used. Duplicate the caller
202 thread's handle here, so it gets duplicated only once, when
203 launching the timer thread. Set priority of the timer thread, not
205 (getitimer): Don't duplicate the caller thread's handle here.
208 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
210 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
213 2012-11-12 Eli Zaretskii <eliz@gnu.org>
215 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
216 passed to pint2str and pint2hrstr to be at most the size of the
217 frame's decode_mode_spec_buffer. This avoids crashes with very
218 large values of FIELD_WIDTH argument to decode_mode_spec.
221 2012-11-07 Martin Rudalics <rudalics@gmx.at>
223 * window.c (Fsplit_window_internal): Set combination limit of
224 new parent window to t iff Vwindow_combination_limit is t;
225 fixing a regression introduced with the change from 2012-09-22.
226 (Fwindow_combination_limit, Fset_window_combination_limit):
229 2012-11-06 Eli Zaretskii <eliz@gnu.org>
231 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
232 amount when the scroll margins are too large. When scrolling
233 backwards in the buffer, give up if cannot reach point or the
234 scroll margin within a reasonable number of screen lines.
235 Fixes point position in window under scroll-up/down-aggressively when
236 point is positioned many lines beyond the window top/bottom.
239 2012-11-05 Eli Zaretskii <eliz@gnu.org>
241 * ralloc.c (relinquish): If real_morecore fails to return memory
242 to the system, don't crash; instead, leave the last heap
243 unchanged and return. (Bug#12774)
245 2012-11-03 Eli Zaretskii <eliz@gnu.org>
247 * lisp.mk: Adjust comments to the fact that term/internal is now
248 loaded from loadup.el.
250 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
251 (msdos_fatal_signal): New function.
252 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
255 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
256 for GCC versions before 4.
257 (emacs_raise): Define to call msdos_fatal_signal.
259 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
260 iterator when starting in the middle of a display or overlay
263 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
265 * widget.c (resize_cb): New function.
266 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
267 (EmacsFrameResize): Check if all is up to date before changing frame
270 2012-11-01 Eli Zaretskii <eliz@gnu.org>
272 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
274 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
276 Fix crash when using Emacs as commit editor for git (Bug#12697).
277 * callproc.c (setpgrp): Remove macro, as we now use setpgid
278 and it is configured in conf_post.h.
279 (Fcall_process): Don't invoke both setsid and setpgid; the former
280 is enough, if it exists.
281 * callproc.c (Fcall_process, child_setup):
282 * process.c (create_process): Use setpgid.
283 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
285 * dispnew.c (init_display): Initialize the foreground group
286 if we are running a tty display.
287 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
288 * lisp.h (init_foreground_group): New decl.
289 * sysdep.c (inherited_pgroup): New static var.
290 (init_foreground_group, tcsetpgrp_without_stopping)
291 (narrow_foreground_group, widen_foreground_group): New functions.
292 (init_sys_modes): Narrow foreground group.
293 (reset_sys_modes): Widen foreground group.
295 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
297 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
299 2012-10-31 Martin Rudalics <rudalics@gmx.at>
301 * minibuf.c (read_minibuf): Restore current buffer since
302 choose_minibuf_frame calling Fset_frame_selected_window may
303 change it (Bug#12766).
305 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
307 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
309 2012-10-30 Kenichi Handa <handa@gnu.org>
311 * font.c (Ffont_at): If WINDOW is specified and it is not
312 displaying the current buffer, signal an error.
314 2012-10-29 Daniel Colascione <dancol@dancol.org>
316 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
317 In preparation for fixing bug#12739, move these functions from
320 * coding.h, coding.c: ... to here, and compile them only when
321 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
322 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
324 2012-10-28 Eli Zaretskii <eliz@gnu.org>
326 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
327 (timer_loop, getitimer, setitimer): Use it instead of
328 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
330 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
333 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
335 * nsterm.m (NO_APPDEFINED_DATA): New define.
336 (last_appdefined_event_data): New variable
337 (last_appdefined_event): Remove.
338 (ns_select): Initialize t from last_appdefined_event_data instead
339 of [last_appdefined_event data1].
340 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
341 remove last_appdefined_event (Bug#12698).
343 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
345 * frame.c (x_set_font): Catch internal error.
347 2012-10-27 Eli Zaretskii <eliz@gnu.org>
349 Avoid overflow in w32 implementation of interval timers.
350 When possible, for ITIMER_PROF count only times the main thread
352 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
353 'volatile ULONGLONG' types. All the other data which was
354 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
355 (GetThreadTimes_Proc): New typedef.
356 (w32_get_timer_time): New function, returns a suitable time value
358 (timer_loop): Enter critical section when accessing ULONGLONG
359 values of the itimer_data struct, as these accesses are no longer
360 atomic. Call 'w32_get_timer_time' instead of 'clock'.
361 Remove unused variable.
362 (init_timers): Initialize s_pfn_Get_Thread_Times.
363 (start_timer_thread): Don't assign itimer->caller_thread here.
364 (getitimer): Assign itimer->caller_thread here.
365 (setitimer): Always call getitimer to get the value of ticks_now.
366 (sys_spawnve): Avoid compiler warning about format mismatch.
368 2012-10-26 Eli Zaretskii <eliz@gnu.org>
370 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
371 mouse movement events if the menu bar is active. This avoids
372 producing a busy "hour-glass" cursor by Windows if the mouse
373 pointer is positioned over a tooltip shown for some menu item.
375 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
377 Don't assume process IDs fit in int.
378 * emacs.c (shut_down_emacs) [!DOS_NT]:
379 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
380 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
381 Use pid_t, not int, to store process IDs, as 'int'
382 is not wide enough on a few platforms (e.g., AIX and IRIX).
384 2012-10-23 Kenichi Handa <handa@gnu.org>
386 The following change is to make face-font-rescale-alist work
387 correctly for non-ASCII fonts.
389 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
390 (font_open_for_lface): Handle Vface_font_rescale_alist.
392 2012-10-23 Chong Yidong <cyd@gnu.org>
394 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
396 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
398 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
400 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
402 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
405 2012-10-21 Glenn Morris <rgm@gnu.org>
407 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
409 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
412 * frame.c (Fmouse_position, Fmouse_pixel_position):
413 * xdisp.c (produce_stretch_glyph):
414 Declare local vars only when they're needed.
415 This is clearer and avoids a warning on OpenBSD about unused vars.
416 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
417 This is safer, and avoids OpenBSD warnings about unused vars.
418 * keyboard.c (record_menu_key): Remove unnecessary decl.
419 (poll_timer): Define only if POLL_FOR_INPUT is defined.
420 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
421 as our definition clashes with OpenBSD's.
422 * xfaces.c (load_face_colors, check_lface_attrs)
423 (get_lface_attributes_no_remap, get_lface_attributes)
424 (lface_fully_specified_p, x_supports_face_attributes_p)
425 (tty_supports_face_attributes_p, face_fontset, realize_face)
426 (realize_x_face, realize_tty_face):
427 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
428 merely Lisp_Object *. This is more informative and avoids
429 a warning on OpenBSD about accessing beyond an object's size.
431 2012-10-20 Chong Yidong <cyd@gnu.org>
433 * lread.c (Fload): Doc fix (Bug#12592).
435 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
437 * font.c (Ffont_at): Fix previous change.
439 2012-10-19 Eli Zaretskii <eliz@gnu.org>
441 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
442 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
445 * alloc.c (NSTATICS): Decrease to 0x800.
447 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
449 * fns.c (Fnreverse): Include the problem element when signalling an
452 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
454 * nsterm.m (ns_select): Check writefds before call to
455 FD_ISSET (Bug#12668).
457 2012-10-18 Daniel Colascione <dancol@dancol.org>
459 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
460 (staticpro): If we run out of staticpro slots, die with an
461 informative error instead of just calling emacs_abort.
463 2012-10-18 Martin Rudalics <rudalics@gmx.at>
465 Fix two flaws reported by Dmitry Antipov.
466 * window.c (Ftemp_output_buffer_show): Remove.
467 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
468 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
470 2012-10-17 Eli Zaretskii <eliz@gnu.org>
472 * makefile.w32-in ($(BLD)/w32.$(O)):
473 ($(BLD)/vm-limit.$(O)):
475 ($(BLD)/unexw32.$(O)):
476 ($(BLD)/fileio.$(O)):
477 ($(BLD)/dispnew.$(O)): Update dependencies.
479 * w32term.h (w32_initialize_display_info, initialize_w32_display):
482 * w32proc.c: Include ctype.h.
484 * w32.h (init_environment, check_windows_init_file)
485 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
486 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
487 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
488 (sys_link): Add prototypes.
490 * w32.c: Include w32select.h.
491 (sys_access, e_malloc, sys_select): Add prototypes.
492 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
494 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
496 * unexw32.c: Include lisp.h and w32.h.
498 * term.c [WINDOWSNT]: Include w32term.h.
500 * process.c [WINDOWSNT]: Add prototype of sys_select.
502 * fileio.c [WINDOWSNT]: Include w32.h.
504 * dispnew.c [WINDOWSNT]: Include w32.h.
506 * cygw32.c (Fcygwin_convert_path_to_windows)
507 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
508 Lisp_Object values. (Bug#12661)
510 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
511 to Lisp_Object. (Bug#12661)
513 2012-10-17 Kenichi Handa <handa@gnu.org>
515 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
518 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
520 * buffer.c (Fkill_buffer): When unchaining the marker,
521 reset its buffer pointer to NULL (Bug#12652).
523 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
525 Do not verify indirection counters of killed buffers (Bug#12579).
526 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
527 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
529 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
531 * alloc.c (Fmake_byte_code): Fix typo in comment.
532 * print.c (print_interval): Define as static to match prototype.
533 * indent.c (disptab_matches_widthtab, recompute_width_table):
536 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
538 * editfns.c (get_system_name): Remove.
539 * lisp.h (get_system_name): Remove prototype.
540 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
541 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
543 2012-10-15 Daniel Colascione <dancol@dancol.org>
545 * dbusbind.c: Add comment explaining reason for previous change.
547 2012-10-15 Martin Rudalics <rudalics@gmx.at>
549 * window.c (Fwindow_end): Rewrite check whether cached position
550 can be used (Bug#12600).
551 (resize_frame_windows, grow_mini_window, shrink_mini_window):
552 Set windows_or_buffers_changed.
554 2012-10-15 Daniel Colascione <dancol@dancol.org>
556 * dbusbind.c: Fix cygw32 build break when compiling with dbus
557 enabled by undefining the symbol "interface", which the platform
558 headers define to something incompatible.
560 2012-10-14 Daniel Colascione <dancol@dancol.org>
562 * image.c (init_tiff_functions, init_imagemagick_functions)
563 (init_svg_functions): Fix cygw32 build break by using these
564 functions only when WINDOWSNT _and_ HAVE_NTGUI.
566 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
568 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
570 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
572 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
574 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
576 * coding.c (detect_coding): Set coding->id before calling
579 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
581 * fileio.c: Formatting fixes.
583 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
585 Fix some stat-related races.
586 * fileio.c (Fwrite_region): Avoid race condition if a file is
587 removed or renamed by some other process immediately after Emacs
588 writes it but before Emacs stats it. Do not assume that stat (or
590 * image.c (slurp_file): Resolve the file name with fopen + fstat
591 rather than stat + fopen.
592 (pbm_read_file) [0]: Remove unused code with stat race.
593 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
594 Remove ineffective code with stat race.
596 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
598 * doc.c (get_doc_string): Don't signal an error if the file is missing.
600 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
602 * nsterm.m (hold_event_q): New static variable.
603 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
605 (hold_event): New function.
606 (ns_read_socket): If hold_event_q have events, store them and
608 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
611 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
613 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
615 2012-10-12 Eli Zaretskii <eliz@gnu.org>
617 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
619 * fileio.c (check_existing): New function.
620 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
621 instead of calling 'stat', when what's needed is to check whether
622 a file exists. This avoids expensive system calls on MS-Windows.
625 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
627 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
628 determine whether a file exists and is not a directory.
630 * lisp.h (check_existing): Add prototype.
632 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
634 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
636 2012-10-12 Glenn Morris <rgm@gnu.org>
638 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
640 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
642 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
644 * eval.c (Fautoload): Remember previous autoload status in load-history.
646 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
648 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
649 * lread.c (load_each_byte, new_backquote_flag, readchar)
650 (read_filtered_event, lisp_file_lexically_bound_p)
651 (safe_to_load_version, Fload, complete_filename_p, openp)
652 (build_load_history, readevalloop, read_escape, read1)
653 (string_to_number, read_vector, read_list):
654 * macros.c (Fstart_kbd_macro):
655 * marker.c (CONSIDER):
656 * menu.c (parse_single_submenu, digest_single_submenu)
657 (find_and_return_menu_selection, Fx_popup_menu):
658 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
660 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
662 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
663 (xmenu_show, xdialog_show):
664 Use bool for booleans.
665 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
666 as it's not a predicate. All uses changed. Omit unnecessary
669 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
671 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
672 (save_excursion_restore): Do not restore mark if it was not saved.
674 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
676 * marker.c (cached_modiff): EMACS_INT, not int.
678 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
679 instead of having a wrong decl.
680 * nsmenu.m (waiting_for_input): Remove wrong decl.
682 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
684 keyboard.c, keymap.c: Use bool for booleans.
685 * dispnew.c (sit_for): Distinguish between 3-way display_option
686 and boolean do_display.
687 * keyboard.c (single_kboard, this_command_key_count_reset)
688 (waiting_for_input, echoing, immediate_quit, input_pending)
689 (interrupt_input, interrupts_deferred, pop_kboard)
690 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
691 (command_loop_1, adjust_point_for_property)
692 (safe_run_hooks_error, input_polling_used, read_char):
693 (help_char_p, readable_events, kbd_buffer_events_waiting)
694 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
695 (lucid_event_type_list_p, get_input_pending):
696 (gobble_input, menu_separator_name_p, menu_bar_item)
697 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
698 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
699 (keyremap_step, test_undefined, read_key_sequence)
700 (detect_input_pending, detect_input_pending_ignore_squeezables)
701 (detect_input_pending_run_timers, requeued_events_pending_p)
702 (quit_throw_to_read_char, Fset_input_interrupt_mode):
703 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
704 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
705 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
706 (accessible_keymaps_1, Fkey_description, push_key_description):
707 (shadow_lookup, struct where_is_internal_data)
708 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
709 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
710 (describe_map, describe_vector):
711 * menu.c (single_menu_item):
712 * nsmenu.m (ns_update_menubar):
713 * process.c (wait_reading_process_output):
714 * search.c (scan_buffer, scan_newline):
715 Use bool for boolean.
716 * keyboard.c (timers_run, swallow_events)
717 (detect_input_pending_run_timers):
718 * process.c (wait_reading_process_output):
719 Use unsigned for counter where wraparound-on-overflow is desired,
720 since unsigned is guaranteed to have that behavior and signed is not.
721 (read_char): Use ptrdiff_t for string length.
722 (get_input_pending): Remove first argument, since it was always
723 the same pointer-to-int (now pointer-to-boolean) &input_pending,
724 and behave as if it had that value. Return new value of
725 input_pending. All callers changed.
726 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
727 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
729 * keymap.c (push_key_description): Omit last arg, which was always 1.
732 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
734 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
736 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
737 ($(BLD)/term.$(O)): Update dependencies.
739 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
741 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
742 * lisp.h (enum pvec_type): Adjust comments and omit explicit
743 initializer for PVEC_NORMAL_VECTOR.
745 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
747 Clean out old termopts cruft.
748 * termopts.h (flow_control, meta_key): Remove unused decls.
749 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
750 Don't include termopts.h.
752 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
754 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
756 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
758 * commands.h (immediate_quit): Remove duplicate decl.
760 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
762 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
764 (nsfont_open): Remove setting of Vfonts_in_cache.
765 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
767 2012-10-09 Eli Zaretskii <eliz@gnu.org>
769 * w32fns.c (w32_last_error): Change the return value to DWORD, to
770 match what GetLastError returns. Explain why the function is
773 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
774 'is_tooltip_frame', to avoid confusion with its global namesake.
776 2012-10-08 Daniel Colascione <dancol@dancol.org>
778 * xdisp.c (start_hourglass): Call w32_note_current_window when
779 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
780 build that caused Emacs to display the hourglass cursor forever.
782 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
783 which is broken under remote desktop, calculate the number of
784 colors available for a display based on the display's number of
785 planes and number of bits per pixel per plane. (bug#10397).
787 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
789 * nsfont.m (Vfonts_in_cache): New variable.
790 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
791 are used. Add cached fonts to Vfonts_in_cache.
792 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
794 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
796 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
798 (FONT_H): Define after FRAME_H.
799 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
802 * w32term.c: Remove leftover declaration of keyboard_codepage.
804 2012-10-08 Eli Zaretskii <eliz@gnu.org>
806 * makefile.w32-in (FONT_H): Add $(FRAME_H).
807 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
808 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
809 (GLOBAL_SOURCES): Add cygw32.c.
810 ($(BLD)/unexw32.$(O)):
812 ($(BLD)/w32console.$(O)):
813 ($(BLD)/w32fns.$(O)):
814 ($(BLD)/w32heap.$(O)):
815 ($(BLD)/w32menu.$(O)):
816 ($(BLD)/w32proc.$(O)): Add w32common.h.
818 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
820 (x_to_w32_color): Don't modify the argument, modify a copy instead.
822 2012-10-08 Daniel Colascione <dancol@dancol.org>
824 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
825 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
826 accidental message numbering hole. Change other messages to
829 * w32select.h (HAVE_W32SELECT): Remove.
831 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
832 w32common.h instead of w32heap.h.
834 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
835 (get_allocation_unit, get_processor_type, get_w32_major_version)
836 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
837 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
838 (OS_NT, os_subtype, cache_system_info): Move declarations to
841 * w32heap.c: Include w32common.h.
842 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
843 (w32_minor_version, w32_build_number, w32_subtype):
844 Remove duplicate definitions.
846 * w32fns.c: Include w32common.h; include w32heap.h only in
849 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
850 Use `report_file_error' instead of `error' in order to better
851 inform users of what went wrong. Increase NTGUI_UNICODE file
852 dialog box file name length to 32k, the maximum allowed by the NT
855 * w32common.h: New file.
856 (ROUND_UP, ROUND_DOWN, get_page_size)
857 (get_allocation_unit, get_processor_type, get_w32_major_version)
858 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
859 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
860 (OS_NT, os_subtype, cache_system_info): Move here.
862 * unexw32.c, unexcw.c: Include w32common.h.
864 * emacs.c (main): Use (defined (WINDOWSNT) || defined
865 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
866 to call syms_of_w32select.
868 * cygw32.h: Remove obsolete EXFUN declarations.
870 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
872 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
873 of w32inevt.o from SOME_MACHINE_OBJECTS.
875 2012-10-08 Daniel Colascione <dancol@dancol.org>
877 * image.c: Permanent fix for JPEG compilation issue --- limit
878 jpeglib `boolean' redefinition to Cygwin builds.
880 2012-10-08 Eli Zaretskii <eliz@gnu.org>
882 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
884 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
887 2012-10-08 Daniel Colascione <dancol@dancol.org>
889 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
890 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
891 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
892 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
893 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
894 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
895 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
896 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
897 now a supported configuration.
899 * Makefile.in: consolidate image variables into LIBIMAGE; add
900 W32_OBJ and W32_LIBS. Compile new files.
903 (_DebPrint) declare tracing facility for W32 debugging. We need
904 to unify tracing later.
906 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
907 unconditional use of W32 Unicode functions. Cygwin runs only on
908 100% Unicode operating systems.
910 * cygw32.c: New file. Define Cygwin-specific facilities.
911 (Fcygwin_convert_path_to_windows)
912 (Fcygwin_convert_path_from_windows): New user functions for
913 accessing Cygwin path-munging routines.
915 * cygw32.h: New file.
916 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
917 UTF-16LE strings temporarily inside non-Lisp-visible string
920 (w32_strerror): Just what it says on the tin.
922 * emacs.c: Make the NS fork-then-exec code for daemon-launching
923 also run for Cygwin; both systems have the same problem with using
924 GUI facilities in a forked child. Also call syms_of_cygw32,
925 syms_of_w32select in correct places.
927 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
928 needs fork-then-exec for daemon launching.
930 * font.h: Include frame.h.
932 * image.c: Use the image library cache machinery only when we're
933 compiling for native WINDOWSNT; Cygwin can use shared libraries
934 like any other Unixlike system.
936 * keyboard.c: Clarify a comment regarding the input loop.
938 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
939 functions directly instead of trying to detect at runtime that our
940 host operating system supports them. We make this change for two
941 reasons: Cygwin lacks support for the multibyte character
942 conversion functions used by the legacy menu code, and Cygwin
943 never needs to rely on non-Unicode APIs.
945 * unexw32.c (hinst): Declare extern.
947 * w32.c: Change header order;
948 (w32_strerror): Move to w32fns.c because we need it for
949 non-WINDOWSNT builds.
951 * w32.h: Add #error macro to make sure we don't include w32.h for
952 Cygwin builds. Remove w32select declarations.
954 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
955 w32fns.c. w32console.c is WINDOWSNT-only.
957 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
958 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
960 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
961 (w32_major_version, w32_minor_version, w32_build_number)
962 (os_subtype, sound_type): Define here
963 (w32_defined_color): Make color parameter const for consistency
964 with other _defined_color functions.
965 (w32_createwindow): Unconditionally call w32_init_class instead of
966 doing so only when hprevinst is non-NULL. Plumbing hprevinst
967 through the code is complex and unnecessary because class
968 registration is practically free.
969 (w32_name_of_message): New EMACSDEBUG-only function.
970 (Fset_message_beep): Move here
971 (Fx_open_connection): Require that the display name for Windows be
972 "w32" for consistency, emacsclient disambiguation, and maybe, one
973 day, multi-window-system support.
974 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
975 Cygwin files for W32 GUI facilities, since these clearly don't
978 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
979 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
980 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
981 (w32_last_error): Remove.
983 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
985 * w32heap.c (syspage_mask): Declare here.
986 (cache_system_info): Remove.
988 * w32inevt.c (faked_key): Define globally, not statically.
989 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
990 (w32_console_toggle_lock_key): Move to w32fns.c.
992 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
994 * w32proc.c (_DebPrint): Move to w32fns.c.
995 * w32select.c: Include string.h, stdio.h for Cygwin.
996 * w32select.h: New File.
998 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1000 (w32_message_fd): New variable. Under Cygwin, holds the file
1001 descriptor the system used to tell us about pending thread
1004 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1005 that prevented compilation under non-WINDOWSNT systems.
1007 (w32_initialize): Open /dev/windows and assign it to
1008 w32_message_fd. Provide w32 feature.
1010 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1011 (WM_EMACS_INPUT_READY): add.
1012 (prepend_msg, w32_message_fd): Declare globally.
1015 (keyboard_handle): Use only when WINDOWSNT.
1016 (notify_msg_ready): New function. Posts a message to the main
1017 thread's message queue under CYGWIN, which wakes up the main
1018 thread from select(2) by making the /dev/windows file descriptor
1019 ready. Under WINDOWSNT, it sets an event the same way the old
1022 (post, prepend_msg): Actually call notify_msg_ready instead of
1023 setting the input event directly.
1025 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1027 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1028 but it still has blocs in it, don't return it to the system,
1029 instead of aborting. (Bug#12402)
1031 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1033 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1035 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1036 MAC_OS_X_VERSION_10_6.
1037 (syms_of_nsterm): Remove comment about Panther and above for
1039 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1040 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1041 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1043 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1044 MAC_OS_X_VERSION_10_4.
1046 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1047 MAC_OS_X_VERSION_10_2.
1049 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1051 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1052 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1054 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1055 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1056 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1057 Remove ns_in_resize check.
1058 (ns_clear_frame_area): Remove resize handle code.
1060 * nsfns.m (ns_in_resize): Remove.
1061 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1062 Remove ns_in_resize check.
1064 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1066 Improve sys_siglist detection.
1067 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1068 defined as a macro, as is done in Solaris.
1069 (sys_siglist_entries): New macro.
1070 (save_strsignal): Use it.
1071 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1072 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1074 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1076 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1077 fullscreen/Fullscreen.
1079 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1080 tobar_height is new.
1082 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1083 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1084 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1085 (windowDidResize:): Check for correct window if old style fullscreen.
1086 Capitalize word in comment. Remove incorrect comment.
1087 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1088 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1089 error in drawing background.
1090 (toggleFullScreen:): Remove comment. Rearrange calls.
1091 Set toolbar values to zero, save old height in tobar_height.
1092 Restore tool bar height when leaving fullscreen.
1093 (canBecomeMainWindow): New function.
1095 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1097 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1099 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1101 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1103 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1104 that time stamps of directories could also be changed.
1105 Don't request the too broad GENERIC_WRITE, only the more restrictive
1106 FILE_WRITE_ATTRIBUTES access rights.
1108 * fileio.c (Fset_file_times): Special-case ignoring errors for
1109 directories only on MSDOS, not on MS-Windows.
1111 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1113 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1115 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1117 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1118 see whether CreateFile failed.
1120 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1122 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1123 to avoid similar races.
1124 * keyboard.c (pending_signals): Now bool, not int.
1126 Port timers to OpenBSD, plus check for timer failures.
1127 OpenBSD problem reported by Han Boetes.
1128 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1130 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1131 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1132 like OpenBSD, which has timer_settime but does not declare it.
1133 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1134 whether to use itimerspec-related primitives. All uses of
1135 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1137 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1139 * profiler.c (handle_profiler_signal): Fix a malloc race
1140 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1142 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1144 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1146 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1148 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1149 consistent with the change in return value of 'safe_strsignal'.
1151 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1153 Prefer plain 'static' to 'static inline' (Bug#12541).
1154 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1155 (bidi_set_sor_type, bidi_push_embedding_level)
1156 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1157 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1158 (bidi_cache_search, bidi_cache_ensure_space)
1159 (bidi_cache_iterator_state, bidi_cache_find)
1160 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1161 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1162 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1163 Now 'static', not 'static inline'.
1165 Count overruns when profiling; change units to ns.
1166 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1167 Give extra weight to samples after overruns, to attempt to count
1168 the time more accurately.
1169 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1170 the underlying primitives nominally do ns.
1171 (Fprofiler_cpu_start): Document the change. Mention that
1172 the sampling intervals are only approximate.
1174 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1176 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1178 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1179 case for the special 0 coding-system.
1181 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1182 (Fmake_overlay): Remove redundant tests.
1183 (fix_start_end_in_overlays): Remove redundant recentering.
1185 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1187 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1188 Update dependencies.
1190 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1192 Fix a malloc race condition involving strsignal.
1193 A signal can arrive in the middle of a malloc, and Emacs's signal
1194 handler can invoke strsignal, which can invoke malloc, which is
1195 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1196 Fix it by altering the signal handler so that it does not invoke
1198 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1199 * process.c (status_message): Use const pointer, in case strsignal
1200 is #defined to safe_strsignal.
1201 * sysdep.c (sys_siglist, init_signals): Always define and
1202 initialize a substitute sys_siglist if the system does not define
1203 one, even if HAVE_STRSIGNAL.
1204 (safe_strsignal): Rename from strsignal. Always define,
1205 using sys_siglist. Return a const pointer.
1206 * syssignal.h (safe_strsignal): New decl.
1207 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1209 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1211 * w32proc.c (timer_loop): Fix code that waits for timer
1212 expiration, to avoid high CPU usage.
1214 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1216 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1217 (sweep_weak_table): Remove redundant prototypes.
1219 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1221 * emacs.c: Move the inclusion of TERM_HEADER after including
1222 windows.h on WINDOWSNT. This avoids compilation problems with
1225 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1227 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1228 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1229 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1230 as the previous version used 'void *'.
1232 * ralloc.c (ROUNDUP): Fix last change.
1233 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1236 * w32proc.c <disable_itimers>: New static flag.
1237 (init_timers): Initialize it to zero, after creating the critical
1238 sections used by the timer threads.
1239 (term_timers): Set to 1 before deleting the critical sections.
1240 (getitimer, setitimer): If disable_itimers is non-zero, return an
1241 error indication without doing anything. Reported by Fabrice
1242 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1243 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1245 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1248 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1249 term_ntproc after all the other bookkeeping, to get timers working
1250 as long as possible.
1252 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1254 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1255 Suggested by Juri Linkov in
1256 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1258 Prefer plain 'static' to 'static inline' (Bug#12541).
1259 With static functions, modern compilers inline pretty well by
1260 themselves; advice from programmers often hurts as much as it helps.
1261 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1262 this change shrinks the text size of the Emacs executable by 1.1%
1263 without affecting CPU significantly in my benchmark.
1264 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1265 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1266 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1267 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1268 (bset_auto_fill_function, bset_auto_save_file_format)
1269 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1270 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1271 (bset_cache_long_line_scans, bset_case_fold_search)
1272 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1273 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1274 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1275 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1276 (bset_header_line_format, bset_indicate_buffer_boundaries)
1277 (bset_indicate_empty_lines, bset_invisibility_spec)
1278 (bset_left_fringe_width, bset_major_mode, bset_mark)
1279 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1280 (bset_name, bset_overwrite_mode, bset_pt_marker)
1281 (bset_right_fringe_width, bset_save_length)
1282 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1283 (bset_scroll_up_aggressively, bset_selective_display)
1284 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1285 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1286 (set_buffer_overlays_after):
1287 * category.c (bset_category_table):
1288 * charset.c (read_hex):
1289 * coding.c (produce_composition, produce_charset)
1290 (handle_composition_annotation, handle_charset_annotation)
1292 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1293 (assign_row, set_frame_matrix_frame, make_current)
1295 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1296 * fns.c (maybe_resize_hash_table):
1297 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1298 * gmalloc.c (register_heapinfo):
1299 * image.c (lookup_image_type):
1300 * intervals.c (set_interval_object, set_interval_left)
1301 (set_interval_right, copy_interval_parent, rotate_right)
1302 (rotate_left, balance_possible_root_interval):
1303 * keyboard.c (kset_echo_string, kset_kbd_queue)
1304 (kset_keyboard_translate_table, kset_last_prefix_arg)
1305 (kset_last_repeatable_command, kset_local_function_key_map)
1306 (kset_overriding_terminal_local_map, kset_real_last_command)
1307 (kset_system_key_syms, clear_event, set_prop):
1308 * lread.c (digit_to_number):
1309 * marker.c (attach_marker, live_buffer, set_marker_internal):
1310 * nsterm.m (ns_compute_glyph_string_overhangs):
1311 * process.c (pset_buffer, pset_command)
1312 (pset_decode_coding_system, pset_decoding_buf)
1313 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1314 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1315 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1316 * syntax.c (bset_syntax_table, dec_bytepos):
1317 * terminal.c (tset_param_alist):
1318 * textprop.c (interval_has_some_properties)
1319 (interval_has_some_properties_list):
1320 * window.c (wset_combination_limit, wset_dedicated)
1321 (wset_display_table, wset_hchild, wset_left_fringe_width)
1322 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1323 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1324 (wset_right_fringe_width, wset_right_margin_cols)
1325 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1326 (wset_vertical_scroll_bar_type, wset_window_parameters):
1327 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1328 (wset_column_number_displayed, wset_region_showing)
1329 (window_box_edges, run_window_scroll_functions)
1330 (append_glyph_string_lists, prepend_glyph_string_lists)
1331 (append_glyph_string, set_glyph_string_background_width)
1332 (append_glyph, append_composite_glyph)
1333 (take_vertical_position_into_account):
1334 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1335 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1336 (lface_hash, lface_same_font_attributes_p, lookup_face):
1337 * xml.c (libxml2_loaded_p):
1338 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1339 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1340 Now 'static', not 'static inline'.
1343 (bidi_copy_it): Do the whole copy with a single memcpy.
1344 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1346 Revert the FOLLOW-SYMLINKS change for file-attributes.
1347 Doing it right would require several changes to Tramp, and there's
1348 not enough time to get that tested before the freeze today.
1349 * dired.c (directory_files_internal, Ffile_attributes):
1352 * frame.c (x_report_frame_params): Port better to wider ints.
1353 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1354 or that pointers can be printed in 15 decimal digits.
1355 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1357 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1359 Support x64 build on MS-Windows.
1360 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1361 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1362 compatibility with x64.
1363 (x_get_focus_frame): Add prototype.
1365 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1366 defining an XRectangle structure.
1368 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1369 arithmetics for compatibility with x64.
1371 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1372 compatibility with x64.
1374 * w32heap.h: Adjust prototypes and declarations.
1376 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1377 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1378 DWORD, long, and unsigned long, for compatibility with x64.
1379 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1380 (sbrk): Argument is now of type ptrdiff_t.
1382 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1384 (w32_msg_pump): Use WPARAM type for 'result'.
1386 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1388 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1389 compatibility with x64.
1391 * vm-limit.c (lim_data): Now size_t.
1392 (check_memory_limits): Adjust prototypes of real_morecore and
1393 __morecore to receive argument of type ptrdiff_t. Use size_t for
1394 five_percent and data_size.
1396 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1397 variables, for compatibility with x64.
1398 (rva_to_section, offset_to_section, relocate_offset)
1399 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1400 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1401 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1402 for compatibility with x64.
1404 * sysdep.c (STDERR_FILENO): Define if not already defined.
1406 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1407 (__morecore): Argument type is now ptrdiff_t.
1408 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1409 (relinquish): Use ptrdiff_t type for 'excess'.
1410 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1412 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1413 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1414 instead of a literal number.
1416 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1417 (min): Define only if not already defined.
1419 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1420 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1423 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1424 'bitmaps' is a pointer.
1426 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1428 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1430 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1432 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1433 * dired.c (directory_files_internal, Ffile_attributes):
1434 New arg follow_symlinks. All uses changed.
1436 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1438 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1440 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1442 Support atimers and CPU profiler via profile.c on MS-Windows.
1443 * w32proc.c (sig_mask, crit_sig): New static variables.
1444 (sys_signal): Support SIGALRM and SIGPROF.
1445 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1446 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1447 sigfillset, and sigprocmask are no longer no-ops.
1448 (sigismember): New function.
1449 (struct itimer_data): New definition.
1450 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1451 (crit_prof): New static variables.
1452 (MAX_SINGLE_SLEEP): New definition.
1453 (timer_loop, stop_timer_thread, term_timers, init_timers)
1454 (start_timer_thread, getitimer, setitimer): New functions.
1455 (alarm): No longer a no-op, calls setitimer.
1457 * w32.c (term_ntproc): Call term_timers.
1458 (init_ntproc): Make sure all signals are unblocked at startup, to
1459 erase any traces of dumping. Call init_timers.
1461 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1462 Windows-specific code to display the hourglass mouse pointer is no
1464 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1465 to hourglass timer expiration.
1466 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1467 Remove, no longer used.
1468 (w32_note_current_window, show_hourglass, hide_hourglass):
1469 New functions, in support of hourglass cursor display similar to other
1471 (syms_of_w32fns): Don't initialize hourglass_timer.
1473 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1475 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1477 * w32.h (init_timers, term_timers): Add prototypes.
1479 2012-09-30 Kenichi Handa <handa@gnu.org>
1481 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1482 to the buffer relocation which may be caused by ccl_driver.
1484 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1486 * xfns.c (Fx_file_dialog): Update comment.
1488 * w32fns.c (Fx_file_dialog): Update comment.
1490 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1491 Initialize panel name field if OSX >= 10.6.
1493 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1495 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1497 * nsterm.m (NEW_STYLE_FS): New define.
1498 (ns_fullscreen_hook, windowWillEnterFullScreen)
1499 (windowDidEnterFullScreen, windowWillExitFullScreen)
1500 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1501 (setFSValue): New functions.
1502 (EmacsFSWindow): New implementation.
1503 (canBecomeKeyWindow): New function for EmacsFSWindow.
1504 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1505 (dealloc): Release nonfs_window if in fullscreen.
1506 (updateFrameSize:): Call windowDidMove to update top/left.
1507 (windowWillResize:toSize:): Check if frame is still maximized.
1508 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1509 next_maximized, maximized_width, maximized_height and nonfs_window.
1510 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1512 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1513 fullscreen. Set maximized_width/height. Act on next_maximized.
1515 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1516 (EmacsView): Add variables for fullscreen.
1517 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1518 (EmacsFSWindow): New interface for fullscreen.
1520 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1522 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1524 2012-09-30 Chong Yidong <cyd@gnu.org>
1526 * fns.c (Frandom): Doc fix.
1528 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1530 * window.c (Vwindow_combination_limit): New default value.
1531 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1533 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1535 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1536 Suggested by Eli Zaretskii in
1537 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1539 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1541 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1542 HAVE_TIMER_SETTIME is defined.
1544 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1546 Profiler improvements: more-accurate timers, overflow checks.
1547 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1548 signal.h, setjmp.h. Include systime.h instead.
1549 (saturated_add): New function.
1550 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1551 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1552 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1554 (enum profiler_cpu_running): New enum.
1555 (profiler_cpu_running): Now of that enum type, not bool.
1556 All uses changed to store the new value.
1557 (handle_profiler_signal): Rename from sigprof_handler_1,
1558 for consistency with other handlers. Do not check whether
1559 cpu_log is a hash-table if garbage collecting, since it
1560 doesn't matter in that case.
1561 (deliver_profiler_signal): Rename from sigprof_handler,
1562 for consistency with other handlers.
1563 (setup_cpu_timer): New function, with much of what used to be in
1564 Fprofiler_cpu_start. Check for out-of-range argument.
1565 Prefer timer_settime if available, and prefer
1566 thread cputime clocks, then process cputime clocks, then
1567 monotonic clocks, to the old realtime clock. Use make_timeval
1568 to round more-correctly when falling back to setitimer.
1569 (Fprofiler_cpu_start): Use it.
1570 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1571 Don't assume that passing NULL as the 2nd argument of setitimer
1572 is the same as passing a pointer to all-zero storage.
1573 Ignore SIGPROF afterwards.
1574 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1575 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1576 non-fatal signal handlers. Ignore SIGPROF on startup.
1577 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1578 in profiler.c, since sysdep.c now uses it.
1580 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1581 Suggested by Eli Zaretskii in
1582 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1584 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1586 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1588 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1590 * lisp.h (struct backtrace): Remove indirection for `function' field.
1591 * xdisp.c (redisplay_internal):
1592 * profiler.c (record_backtrace, sigprof_handler_1):
1593 * alloc.c (Fgarbage_collect):
1594 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1595 (Fbacktrace_frame): Adjust accordingly.
1597 2012-09-28 Glenn Morris <rgm@gnu.org>
1599 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1600 (Frun_hook_with_args_until_failure): Doc fixes.
1602 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1604 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1605 Qautomatic_redisplay and change the symbol name. All users changed.
1607 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1609 * profiler.c (sigprof_handler): Fix race condition.
1611 2012-09-28 Glenn Morris <rgm@gnu.org>
1613 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1615 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1617 Check more robustly for timer_settime.
1618 * Makefile.in (LIB_TIMER_TIME): New macro.
1620 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1621 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1624 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1626 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1628 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1630 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1632 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1634 * character.h (MAYBE_UNIFY_CHAR): Remove.
1635 * charset.c, charset.h (maybe_unify_char): Now static.
1636 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1637 Since this stuff is now private to charset.c, there's no need for
1638 a public macro and no need to inline by hand.
1640 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1641 Stefan Monnier <monnier@iro.umontreal.ca>
1642 Juanma Barranquero <lekktu@gmail.com>
1644 * profiler.c: New file.
1645 * Makefile.in (base_obj): Add profiler.o.
1646 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1647 ($(BLD)/profiler.$(O)): New target.
1648 * emacs.c (main): Call syms_of_profiler.
1649 * alloc.c (Qautomatic_gc): New constant.
1650 (MALLOC_PROBE): New macro.
1651 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1652 (total_bytes_of_live_objects): New function.
1653 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1654 Call malloc_probe for the memory profiler.
1655 (syms_of_alloc): Define Qautomatic_gc.
1656 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1658 (struct backtrace): Move definition...
1659 * lisp.h (struct backtrace): ..here.
1660 (Qautomatic_gc, profiler_memory_running): Declare vars.
1661 (malloc_probe, syms_of_profiler): Declare functions.
1662 * xdisp.c (Qautomatic_redisplay): New constant.
1663 (redisplay_internal): Record itself in backtrace_list.
1664 (syms_of_xdisp): Define Qautomatic_redisplay.
1666 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1667 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1669 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1671 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1673 Prefer POSIX timers if available.
1674 They avoid a race if the timer is too close to the current time.
1675 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1676 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1677 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1679 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1681 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1682 CHAR_STRING_ADVANCE.
1683 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1684 STRING_CHAR_ADVANCE.
1686 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1688 Move Vlibrary_cache to emacs.c and reset before dumping.
1690 * lisp.h (reset_image_types): Declare.
1691 [WINDOWSNT] (Vlibrary_cache): Declare.
1693 * image.c (reset_image_types): New function.
1695 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1696 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1697 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1699 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1700 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1702 * w32.h (Vlibrary_cache): Do not declare.
1704 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1706 * w32proc.c (sys_signal): Handle all signals defined by the
1707 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1708 handlers for signals supported by Windows. Don't override
1709 term_ntproc as the handler for SIGABRT.
1710 (sigaction): Rewrite to call sys_signal instead of duplicating its
1712 (sys_kill): Improve commentary.
1714 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1715 consistency with a signature of a signal handler. All callers
1717 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1718 install term_ntproc as a signal handler for SIGABRT, as that
1719 should be done by the dumped Emacs.
1721 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1723 * w32select.c (term_w32select): Protect against repeated
1724 invocation by setting clipboard_owner to NULL after calling
1727 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1728 and term_ntproc to their modified signatures.
1730 * character.c (char_string, string_char): Remove calls to
1731 MAYBE_UNIFY_CHAR. See the discussion starting at
1732 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1735 2012-09-25 Chong Yidong <cyd@gnu.org>
1737 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1739 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1741 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1742 when encountering an unknown bytecode.
1744 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1746 image.c, indent.c: Use bool for booleans.
1747 * dispextern.h (struct image_type): Members valid_p, load, init
1748 now return bool, not int. All uses changed.
1749 * image.c: Omit unnecessary static decls.
1750 (x_create_bitmap_mask, x_build_heuristic_mask):
1751 Return void, not int, since callers don't care about the return value.
1752 (x_create_bitmap_mask, define_image_type, valid_image_p)
1753 (struct image_keyword, parse_image_spec, image_spec_value)
1754 (check_image_size, image_background)
1755 (image_background_transparent, x_clear_image_1)
1756 (postprocess_image, lookup_image, x_check_image_size)
1757 (x_create_x_image_and_pixmap, xbm_image_p)
1758 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1759 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1760 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1761 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1762 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1763 (png_image_p, init_png_functions, png_load_body, png_load)
1764 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1765 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1766 (init_gif_functions, gif_load, imagemagick_image_p)
1767 (imagemagick_load_image, imagemagick_load, svg_image_p)
1768 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1770 * nsimage.m (ns_load_image):
1771 * nsterm.m (ns_defined_color):
1772 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1773 * xfns.c (x_defined_color):
1774 * xterm.c (x_alloc_lighter_color_for_widget)
1775 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1776 (x_alloc_lighter_color):
1777 * indent.c (disptab_matches_widthtab, current_column)
1778 (scan_for_column, string_display_width, indented_beyond_p)
1779 (compute_motion, vmotion, Fvertical_motion):
1780 Use bool for booleans.
1782 2012-09-24 Chong Yidong <cyd@gnu.org>
1784 * chartab.c (Fset_char_table_default): Obsolete function removed.
1786 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1788 Move pid_t related decls out of lisp.h.
1789 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1790 (interruptible_wait_for_termination):
1791 Move these decls from lisp.h to syswait.h, since they use pid_t.
1792 Needed on FreeBSD; see Herbert J. Skuhra in
1793 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1794 * callproc.c: Include syswait.h.
1796 gnutls.c, gtkutil.c: Use bool for boolean.
1797 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1798 (emacs_gnutls_handle_error):
1799 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1800 (xg_hide_tooltip, xg_create_frame_widgets)
1801 (create_dialog, xg_uses_old_file_dialog)
1802 (xg_get_file_with_chooser, xg_get_file_with_selection)
1803 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1804 (xg_item_label_same_p, xg_update_menubar)
1805 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1806 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1807 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1808 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1809 (update_frame_tool_bar, free_frame_tool_bar):
1810 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1811 * nsmenu.m (ns_update_menubar):
1812 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1813 * xfns.c (Fx_show_tip) [USE_GTK]:
1814 Use bool for boolean.
1815 * gtkutil.c (xg_update_frame_menubar):
1816 * xmenu.c (update_frame_menubar):
1817 Return void, not int, since caller ignores return value.
1818 * gtkutil.c (xg_change_toolbar_position):
1821 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1823 * makefile.w32-in (BLOCKINPUT_H): Remove.
1824 (SYSSIGNAL_H): New macro.
1825 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1826 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1827 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1828 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1829 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1830 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1831 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1832 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1833 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1834 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1835 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1836 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1837 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1838 ($(BLD)/w32xfns.$(O)): Update dependencies.
1840 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1842 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1843 fatal_error_backtrace.
1845 * w32proc.c (sys_kill): Undo last change: don't do anything when
1846 invoked to deliver SIGABRT to our own process. This is now
1847 handled by emacs_raise.
1849 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1851 * w32term.c (w32_read_socket): Remove leftover reference to
1852 interrupt_input_pending.
1854 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1856 Do not use SA_NODEFER.
1857 Problem reported by Dani Moncayo in
1858 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1860 * sysdep.c (emacs_abort): Do not reset signal handler.
1861 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1862 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1863 wanted even on POSIXish hosts, and it doesn't work on Windows.
1865 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1867 * xterm.c (x_term_init): Call fixup_locale before and after calling
1868 gtk_init (Bug#12392).
1870 2012-09-23 Chong Yidong <cyd@gnu.org>
1872 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1873 Vdynamic_library_alist.
1875 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1876 (Fgnutls_available_p): Caller changed.
1878 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1879 (Flibxml_parse_xml_region): Likewise.
1881 * dispextern.h (struct image_type): Remove arg from init function.
1883 * image.c (Finit_image_library, lookup_image_type)
1884 (define_image_type): Remove now-unneeded second arg.
1885 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1886 (init_tiff_functions, init_gif_functions, init_svg_functions):
1887 Arglist and w32_delayed_load calling convention changed.
1888 (gs_type): Remove init_gs_functions; there is no such function.
1889 (valid_image_p, make_image): Fix caller to lookup_image_type.
1891 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1893 Simplify and avoid signal-handling races (Bug#12471).
1895 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1896 Avoid recursive loop if there's a fatal error in the function itself.
1897 * atimer.c (pending_atimers):
1898 * blockinput.h: Don't include "atimer.h"; no longer needed.
1899 (interrupt_input_pending): Remove. All uses removed.
1900 pending_signals now counts both atimers and ordinary interrupts.
1901 This is less racy than having three separate pending-signal flags.
1902 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1904 Rename from their upper-case counterparts BLOCK_INPUT,
1905 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1906 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1907 This makes it easier to access volatile variables more accurately.
1908 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1909 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1910 that's more reliable if the code is buggy and sets
1911 interrupt_input_blocked to a negative value. All uses changed.
1912 * atimer.c (deliver_alarm_signal):
1913 Remove. No need to deliver this to the parent; any thread can
1914 handle this signal now. All uses replaced by underlying handler.
1915 * atimer.c (turn_on_atimers):
1916 * dispnew.c (handle_window_change_signal):
1917 * emacs.c (handle_danger_signal):
1918 * keyboard.c (kbd_buffer_get_event):
1919 Don't reestablish signal handler; not needed with sigaction.
1920 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1922 Rework to avoid unnecessary accesses to volatile variables.
1923 (UNBLOCK_INPUT_TO): Now a function.
1924 (totally_unblock_input, unblock_input): New decls.
1925 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1926 (init_data): Remove. Necessary stuff now done in init_signal.
1927 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1928 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1929 (fatal_error_code): Remove; no longer needed.
1930 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1931 it doesn't always backtrace. All uses changed. No need to reset
1932 signal to default, since sigaction and/or die does that for us now.
1933 Use emacs_raise (FOO), not kill (getpid (), FOO).
1934 (main): Check more-accurately whether we're dumping.
1935 Move fatal-error setup to sysdep.c
1936 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1937 * gtkutil.c (xg_get_file_name, xg_get_font):
1938 Remove no-longer-needed signal-mask manipulation.
1939 * keyboard.c, process.c (POLL_FOR_INPUT):
1940 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1941 * keyboard.c (read_avail_input): Remove.
1942 All uses replaced by gobble_input.
1943 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1944 (kbd_buffer_store_event_hold, gobble_input):
1945 (record_asynch_buffer_change) [USABLE_SIGIO]:
1946 (store_user_signal_events):
1947 No need to mess with signal mask.
1948 (gobble_input): If blocking input and there are terminals, simply
1949 set pending_signals to 1 and return. All hooks changed to not
1950 worry about whether input is blocked.
1951 (process_pending_signals): Clear pending_signals before processing
1952 them, in case a signal comes in while we're processing.
1953 By convention callers now test pending_signals before calling us.
1954 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1955 New functions, to support changes to blockinput.h.
1956 (handle_input_available_signal): Now extern.
1957 (reinvoke_input_signal): Remove. All uses replaced by
1959 (quit_count): Now volatile, since a signal handler uses it.
1960 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1961 All callers changed. Block SIGINT only if not already blocked.
1962 Clear sigmask reliably, even if Fsignal returns, which it can.
1963 Omit unnecessary accesses to volatile var.
1964 (quit_throw_to_read_char): No need to restore sigmask.
1965 * keyboard.c (gobble_input, handle_user_signal):
1966 * process.c (wait_reading_process_output):
1967 Call signal-handling code rather than killing ourselves.
1968 * lisp.h: Include <float.h>, for...
1969 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1970 (pending_signals): Now volatile.
1971 (syms_of_data): Now const if IEEE floating point.
1972 (handle_input_available_signal) [USABLE_SIGIO]:
1973 (terminate_due_to_signal, record_child_status_change): New decls.
1974 * process.c (create_process): Avoid disaster if memory is exhausted
1975 while we're processing a vfork, by tightening the critical section
1977 (send_process_frame, process_sent_to, handle_pipe_signal)
1978 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1980 (send_process): No need for setjmp/longjmp any more, since the
1981 SIGPIPE stuff is now gone. Instead, report an error if errno
1983 (record_child_status_change): Now extern. PID and W are now args.
1984 Return void, not bool. All callers changed.
1985 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1986 Remove. All uses removed. This bug should be fixed now in a
1988 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1989 and record the child status change directly. This avoids the
1990 need to futz with the signal mask.
1991 (process_fatal_action): Move here from emacs.c.
1992 (emacs_sigaction_flags): New function, containing
1993 much of what used to be in emacs_sigaction_init.
1994 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1995 caught by emacs, to make races less likely.
1996 (deliver_process_signal): Rename from handle_on_main_thread.
1998 (BACKTRACE_LIMIT_MAX): Now at top level.
1999 (thread_backtrace_buffer, threadback_backtrace_pointers):
2001 (deliver_thread_signal, deliver_fatal_thread_signal):
2002 New functions, for more-accurate delivery of thread-specific signals.
2003 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2004 (deliver_arith_signal): Handle in this thread, not
2005 in the main thread, since it's triggered by this thread.
2006 (maybe_fatal_sig): New function.
2007 (init_signals): New arg DUMPING so that we can be more accurate
2008 about whether we're dumping. Caller changed.
2009 Treat thread-specific signals differently from process-general signals.
2010 Block all signals while handling fatal error; that's safer.
2011 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2013 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2014 Ignore SIGPIPE unless batch.
2015 (emacs_backtrace): Output backtrace for the appropriate thread,
2016 which is not necessarily the main thread.
2017 * syssignal.h: Include <stdbool.h>.
2018 (emacs_raise): New macro.
2019 * xterm.c (x_connection_signal): Remove; no longer needed
2020 now that we use sigaction.
2021 (x_connection_closed): No need to mess with sigmask now.
2022 (x_initialize): No need to reset SIGPIPE handler here, since
2023 init_signals does this for us now.
2025 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2027 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2028 background rect may be larger (Bug#12245).
2030 2012-09-23 Chong Yidong <cyd@gnu.org>
2032 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2034 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2036 * .gdbinit: Just stop at fatal_error_backtrace.
2037 See Stefan Monnier's request in
2038 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2039 Remove no-longer-used query of system type.
2041 2012-09-22 Chong Yidong <cyd@gnu.org>
2043 * search.c (Freplace_match): Doc fix (Bug#12325).
2045 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2047 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2048 (Fline_end_position): Doc fix.
2050 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2052 2012-09-22 Chong Yidong <cyd@gnu.org>
2054 * dispextern.h (struct image_type): Add new slot, storing a type
2055 initialization function.
2057 * image.c (define_image_type): Call the image initializer function
2058 if it is defined. Arguments and return value changed.
2059 (valid_image_p, make_image): Callers changed.
2060 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2061 (gif_type, imagemagick_type, svg_type, gs_type):
2062 Add initialization functions.
2063 (Finit_image_library): Call lookup_image_type.
2064 (CHECK_LIB_AVAILABLE): Macro deleted.
2065 (lookup_image_type): Call define_image_type here, rather than via
2066 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2067 (syms_of_image): Move define_image_type calls for xbm_type and
2068 pbm_type to lookup_image_type.
2070 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2072 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2073 'idle_timers' from here ...
2074 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2075 lists, to avoid infloops when the timer does something stupid,
2076 like reinvoke itself with the same or smaller time-out.
2079 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2081 * window.c (Fsplit_window_internal): Handle only Qt value of
2082 Vwindow_combination_limit separately.
2083 (Qtemp_buffer_resize): New symbol.
2084 (Vwindow_combination_limit): New default value.
2087 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2089 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2090 the new overlay string. (Bug#10159)
2092 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2094 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2095 or that fprintf is async-signal-safe. POSIX doesn't require
2098 2012-09-22 Chong Yidong <cyd@gnu.org>
2100 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2103 2012-09-22 Kenichi Handa <handa@gnu.org>
2105 * composite.c (composition_reseat_it): Handle the case that a
2106 grapheme cluster is not covered by a single font (Bug#12352).
2108 2012-09-21 Chong Yidong <cyd@gnu.org>
2110 * image.c (define_image_type): Avoid adding duplicate types to
2111 image_types (Bug#12463). Suggested by Jörg Walter.
2113 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2115 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2116 (print_load_command_name): Add case LC_DATA_IN_CODE.
2117 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2119 2012-09-21 Glenn Morris <rgm@gnu.org>
2121 * eval.c (Frun_hook_with_args_until_success)
2122 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2124 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2126 * fileio.c (Ffile_selinux_context): Only call freecon when
2127 lgetfilecon succeeded.
2128 (Fset_file_selinux_context): Likewise. (Bug#12444)
2130 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2132 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2133 reordering, locate the cursor by calling set_cursor_from_row; if
2134 that fails, clear the desired glyph matrix before returning a
2135 failure indication to the caller. Fixes leaving garbled display
2136 when fast scrolling with a down-key. (Bug#12403)
2137 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2138 scrolling through multibyte text.
2140 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2142 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2143 calling mark_vectorlike since that's the one that marks the window.
2144 (mark_discard_killed_buffers): Mark the final cdr.
2145 * window.h (struct window): Move prev/next_buffers to the
2146 non-standard fields.
2147 * window.c (make_window): Initialize prev/next_buffers manually.
2149 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2151 Omit unused arg EXPECTED from socket hooks.
2152 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2153 * nsterm.m (ns_term_init):
2154 * termhooks.h (struct terminal.read_socket_hook):
2155 * w32inevt.c (w32_console_read_socket):
2156 * w32term.c (w32_read_socket):
2157 * xterm.c (XTread_socket):
2158 Omit unused arg EXPECTED. All callers changed.
2159 (store_user_signal_events): Return void, not int, since callers no
2160 longer care about the return value. All uses changed.
2162 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2164 * w32gui.h (XParseGeometry): Do not declare.
2166 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2168 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2169 Ignore 'expected'. See Eli Zaretskii in
2170 <http://bugs.gnu.org/12471#8> (last line).
2172 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2173 (XParseGeometry): Now static. Substitute extremal values for
2174 values that are out of range.
2176 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2178 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2180 * nsfns.m (XParseGeometry): Remove.
2181 (Fx_create_frame): Call x_set_offset to correctly interpret
2182 top_pos in geometry.
2184 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2185 (Fx_parse_geometry): If there is a space in string, call
2186 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2188 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2190 * search.c (scan_buffer): Use character positions in calls to
2191 region_cache_forward and region_cache_backward, not byte
2192 positions. (Bug#12196)
2194 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2195 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2197 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2198 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2199 emacs_blocked_malloc, now deleted.
2201 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2203 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2204 The workaround was for improving performance on Solaris 2.4, but
2205 is getting in the way now. Emacs will still work if someone is
2206 still running Solaris 2.4 in a museum somewhere; Sun dropped
2207 support for Solaris 2.4 in 2003.
2208 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2209 * process.c (create_process) [HAVE_WORKING_VFORK]:
2210 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2211 since Emacs no longer uses vfork on that platform.
2213 2012-09-17 Glenn Morris <rgm@gnu.org>
2215 * emacs.c: Use COPYRIGHT.
2217 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2219 Remove configure's --without-sync-input option (Bug#12450).
2220 When auditing signal-handling in preparation for cleaning it up,
2221 I found that SYNC_INPUT has race conditions and would be a real
2222 pain to fix. Since it's an undocumented and deprecated
2223 configure-time option, now seems like a good time to remove it.
2224 Also see <http://bugs.gnu.org/11080#16>.
2225 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2226 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2227 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2228 (malloc_hysteresis):
2229 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2230 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2231 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2232 (dont_register_blocks, bytes_used_when_reconsidered)
2233 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2234 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2235 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2236 Remove. All uses removed.
2237 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2238 implementation, one that depends on whether the new macro
2239 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2241 * atimer.c (run_timers, handle_alarm_signal):
2242 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2243 (handle_async_input, process_pending_signals)
2244 (handle_input_available_signal, init_keyboard):
2245 * nsterm.m (ns_read_socket):
2246 * process.c (wait_reading_process_output):
2247 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2248 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2250 * xterm.c (XTread_socket):
2252 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2253 * eval.c (handling_signal): Remove. All uses removed.
2254 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2255 All uses replaced with the SYNC_INPUT version.
2256 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2258 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2261 * font.c (Ffont_shape_gstring): Remove unused local.
2263 2012-09-16 Glenn Morris <rgm@gnu.org>
2265 * Makefile.in (clean): No longer run nextstep's clean.
2267 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2269 (ns-app): Move here from ns.mk, and simplify.
2270 (clean): Simplify nextstep entry.
2271 * ns.mk: Remove file.
2273 2012-09-17 Kenichi Handa <handa@gnu.org>
2275 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2276 not covert the last few charactes.
2278 2012-09-16 Kenichi Handa <handa@gnu.org>
2280 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2281 here, but just check the validity of glyphs in the glyph-string.
2283 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2285 * window.c (Fwindow_parameter, Fset_window_parameter):
2286 Accept any window as argument (Bug#12452).
2288 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2290 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2291 to ns_term_init to avoid memory leak.
2293 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2294 explicit retain/release.
2295 (ns_term_init): Only allow one display. Initialize outerpool and
2298 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2300 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2301 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2302 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2303 the Microsoft problem in a different way, by altering ../nt/config.nt.
2305 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2320 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2321 by lisp.h. This completes removal of setjmp.h inclusion
2322 erroneously announced in the previous commit. (Bug#12446)
2324 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2327 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2328 not defined as a macro. The latter happens on MS-Windows.
2331 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2333 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2334 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2335 Some instances of '#include <setjmp.h>' removed, if the
2336 only reason for the instance was because "lisp.h" was included.
2337 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2338 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2339 and _longjmp with the new symbols. Emacs already uses _setjmp if
2340 available, so this change affects only POSIXish hosts that have
2341 sigsetjmp but not _setjmp, such as some versions of Solaris and
2342 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2343 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2344 (png_load_body) [HAVE_PNG]:
2345 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2346 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2347 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2348 since PNG requires jmp_buf. This is the only exception to the
2349 general rule that we now use sys_setjmp and sys_longjmp.
2350 This exception is OK since this code does not change the signal
2351 mask or longjmp out of a signal handler.
2353 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2355 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2356 Include "syssignal.h", for 'main_thread'.
2358 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2360 Avoid out-of-range marker position (Bug#12426).
2361 * insdel.c (replace_range, replace_range_2):
2362 Adjust markers before overlays, as suggested by comments.
2363 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2364 Remove redundant check before calling offset_intervals.
2366 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2368 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2369 current buffer (Bug#12387).
2371 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2373 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2375 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2377 Use a more backwards-compatible timer format (Bug#12430).
2378 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2379 vector element, not from the 4th, since PSECS is now at the end.
2380 (Fcurrent_idle_time): Doc fix.
2382 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2384 Function to mark objects and remove killed buffers at once.
2385 * alloc.c (discard_killed_buffers): Rename to ...
2386 (mark_discard_killed buffers) ... new name. Add marking
2387 of remaining objects. Fix comment. Adjust users.
2388 (mark_object): Do not touch frame buffer lists here.
2389 * frame.c (delete_frame): Reset frame buffer lists here.
2391 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2393 Better workaround for GNOME bug when --enable-gcc-warnings.
2394 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2395 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2396 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2398 Simplify SIGIO usage (Bug#12408).
2399 The code that dealt with SIGIO was crufty and confusing, e.g., it
2400 played tricks like "#undef SIGIO" but these tricks were not used
2401 consistently. Simplify mostly by not #undeffing standard symbols,
2402 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2403 or not as we please) rather than "defined SIGIO" (standard symbol
2404 that we probably shouldn't #undef).
2405 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2406 Modules that need it can include it.
2407 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2408 * dispextern.h (ignore_sigio): New decl.
2409 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2410 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2411 * emacs.c (shut_down_emacs):
2412 * keyboard.c (kbd_buffer_store_event_hold):
2413 Use ignore_sigio rather than invoking 'signal' directly.
2414 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2416 (FIONREAD, SIGIO): Do not #undef.
2417 (tty_read_avail_input): Use #error rather than a syntax error.
2418 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2419 for I_PIPE, used by SETUP_SLAVE_PTY.
2420 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2421 * sysdep.c (croak): Remove; no longer needed. This bit of
2422 temporary code, with Fred N. Fish's comment that it's temporary,
2423 has been in Emacs since at least 1992!
2424 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2425 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2426 * syssignal.h (croak): Remove decl.
2427 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2428 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2429 now that we're termios-only.
2430 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2431 * term.c (dissociate_if_controlling_tty): Use #error rather than
2434 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2435 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2436 to work around GNOME bug 683906.
2437 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2438 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2439 This works around GCC bug 54561.
2441 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2443 More fixes for 'volatile' and setjmp/longjmp.
2444 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2445 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2446 (png_load_body) [HAVE_PNG]:
2447 (jpeg_load_body) [HAVE_JPEG]:
2448 New function, with most of the old parent function's body.
2449 (png_load) [HAVE_PNG]:
2450 (jpeg_load) [HAVE_JPEG]:
2451 Invoke the new function, to avoid longjmp munging our locals.
2452 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2453 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2454 longjmp is passed 2, as the C standard doesn't guarantee this.
2455 Instead, store the failure code into mgr->failure_code.
2457 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2459 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2460 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2461 (syms_of_keyboard): Remove support for unread-command-char.
2463 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2465 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2466 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2467 violation. (Bug#12426)
2469 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2471 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2473 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2475 * eval.c: Add `inhibit-debugger'.
2476 (Qinhibit_debugger): New symbol.
2477 (call_debugger): Bind it instead of Qdebug_on_error.
2478 (maybe_call_debugger): Test Vinhibit_debugger.
2479 (syms_of_eval): Define inhibit-debugger.
2480 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2481 (syms_of_xdisp): Remove inhibit-debug-on-message.
2483 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2485 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2486 If a nonvolatile local variable is written before a _longjmp to
2487 the frame containing the variable, and is read after the _longjmp,
2488 the value read is indeterminate. Some local variables of type
2489 'struct handler' and 'struct catchtag' are used in this way, so
2490 mark each of their slots as volatile if the slot can be set before
2491 _longjmp and read afterwards.
2492 * lisp.h (struct handler): var and chosen_clause are now volatile.
2493 (struct catchtag): val, next, and pdlcount are now volatile.
2495 * bidi.c (bidi_push_it, bidi_pop_it):
2496 * fns.c (copy_hash_table):
2497 * image.c (define_image_type):
2498 * keyboard.c (kbd_buffer_store_event_hold):
2499 * process.c (Fprocess_send_eof):
2500 * xfaces.c (x_create_gc) [HAVE_NS]:
2501 * xgselect.c (xg_select):
2502 Prefer assignment to memcpy when either will do.
2504 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2505 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2506 time an item is removed. No need to mark this function 'inline';
2507 the compiler knows better than we do.
2509 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2511 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2512 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2513 to change_frame_size (Bug#12388).
2514 (windowDidResize:): Pass YES to updateFrameSize.
2516 * nsterm.h: Add delay parameter to updateFrameSize.
2518 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2520 Discard killed buffers from deleted window and frame objects.
2521 This reduces an amount of references to killed buffers and
2522 helps GC to reclaim them faster.
2523 * alloc.c (discard_killed_buffers): New function.
2524 (mark_object): Use it for deleted windows and frames.
2525 (mark_object): If symbol's value is set up for a killed buffer
2526 or deleted frame, restore its global binding.
2527 * data.c (swap_in_global_binding): Add GC notice.
2528 (swap_in_symval_forwarding): Use convenient set_blv_where.
2529 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2530 * window.h: ... to here.
2532 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2534 Convenient macro to check whether the buffer is live.
2535 * buffer.h (BUFFER_LIVE_P): New macro.
2536 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2537 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2539 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2541 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2542 composition cases (Bug#12364).
2544 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2545 overhang of succeeding glyphs overlapping box cursor.
2547 * w32term.c (x_draw_glyph_string): Likewise.
2549 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2551 Simplify, document, and port floating-point (Bug#12381).
2552 The porting part of this patch fixes bugs on non-IEEE platforms
2553 with frexp, ldexp, logb.
2554 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2556 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2557 support, by removing commented-out code and briefly listing the
2558 C89 functions excluded. The commented-out stuff was confusing
2559 maintenance, e.g., we thought we needed cbrt but it was commented out.
2560 (logb): Remove decl; no longer needed.
2561 (isfinite): New macro, if not already supplied.
2562 (isnan): Don't replace any existing macro.
2563 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2564 are present on all C89 platforms.
2565 (Ffrexp): Do not special-case zero, as frexp does the right thing
2567 (Flogb): Do not use logb, as it doesn't have the desired meaning
2568 on hosts that use non-base-2 floating point. Instead, stick with
2569 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2570 frexp, to avoid getting an unspecified result.
2572 * xdisp.c (Qinhibit_debug_on_message): Now static.
2574 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2576 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2577 NSBezierPath (Bug#12131).
2579 2012-09-10 Chong Yidong <cyd@gnu.org>
2581 * fns.c (Fdelq, Fdelete): Doc fix.
2583 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2585 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2586 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2588 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2590 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2591 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2594 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2596 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2597 left fringe if the window has a left margin. This avoids leaving
2598 traces of the cursor because its leftmost pixel is not drawn over.
2600 * dispnew.c (update_window_line): When the left margin area of a
2601 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2602 that screen line. (Bug#12277)
2604 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2606 Assume C89 or later for math functions (Bug#12381).
2607 This simplifies the code, and makes it a bit smaller and faster,
2608 and (most important) makes it easier to clean up signal handling
2609 since we can stop worring about floating-point exceptions in
2610 library code. That was a problem before C89, but the problem
2611 went away many years ago on all practical Emacs targets.
2612 * data.c, image.c, lread.c, print.c:
2613 Don't include <math.h>; no longer needed.
2614 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2615 might be autoconfigured, as that never happens.
2617 * doprnt.c (DBL_MAX_10_EXP):
2618 * print.c (DBL_DIG):
2619 Remove. C89 or later always defines these.
2620 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2621 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2622 (arith_error, domain_error, domain_error2):
2623 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2624 no longer needed -- we simply return what C returns. All uses removed.
2625 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2627 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2628 Remove. All uses expanded, as these macros are no longer used
2629 more than once and are now more trouble than they're worth.
2630 (Ftan): Use tan, not sin / cos.
2631 (Flogb): Assume C89 frexp.
2632 (fmod_float): Assume C89 fmod.
2633 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2634 (init_floatfns): Remove. All uses removed.
2636 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2638 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2639 compositeToPoint for OSX < 10.6 (Bug#12390).
2641 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2643 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2644 This produces more-accurate results.
2646 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2648 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2649 changes (Bug#12088).
2651 2012-09-08 Chong Yidong <cyd@gnu.org>
2653 * syntax.c (Fstring_to_syntax): Doc fix.
2655 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2657 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2658 in the internal border.
2659 (x_set_window_size): Remove static variables and their usage.
2660 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2661 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2662 Remove fringe/internal border adjustment (Bug#11052).
2663 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2664 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2665 (ns_fix_rect_ibw): Remove.
2666 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2667 (ns_dumpglyphs_box_or_relief): Ditto.
2668 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2670 (ns_dumpglyphs_image): Ditto.
2671 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2673 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2674 their usage. Add fringe_extended_p and its use as in other terms.
2675 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2676 scroll bar was removed.
2677 (updateFrameSize): New function.
2678 (windowDidResize): Move code to updateFrameSize and call it.
2680 * nsterm.h (EmacsView): Add updateFrameSize.
2682 2012-09-07 Chong Yidong <cyd@gnu.org>
2684 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2686 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2688 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2690 More signal-handler cleanup (Bug#12327).
2691 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2692 Problem introduced when merging patches. Noted by Eli Zaretskii in
2693 <http://bugs.gnu.org/12327#67>.
2694 * floatfns.c: Comment fix.
2695 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2696 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2697 and anyway the declaration is harmless even if SIGDANGER is not defined.
2698 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2699 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2700 source files not surprisingly expected syssignal.h to define, or
2701 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2702 Include <sys/ioctl.h>, for FIONREAD.
2703 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2704 This eliminates a problem whereby other files mysteriously had
2705 to include "syssignal.h" before including "systty.h" if they
2706 wanted to use "#ifdef SIGIO".
2708 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2710 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2712 * w32.c (sigemptyset): Empty the set.
2713 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2715 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2717 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2719 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2720 (mark_object): Likewise for frame objects.
2722 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2724 * syssignal.h (handle_on_main_thread): Always declare,
2725 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2726 This ports to platforms without HAVE_PTHREAD.
2728 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2730 Signal-handler cleanup (Bug#12327).
2731 Emacs's signal handlers were written in the old 4.2BSD style with
2732 sigblock and sigmask and so forth, and this led to some
2733 inefficiencies and confusion. Rewrite these to use
2734 pthread_sigmask etc. without copying signal sets around. Also,
2735 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2736 'signal', and instead use functions that do not attempt to take
2737 over the system name space. This patch causes Emacs's text
2738 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2739 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2740 Do not include <signal.h> or "syssignal.h", as these
2741 modules do not use signals.
2742 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2743 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2744 Do not include <signal.h>, as "syssignal.h" does that for us now.
2745 * atimer.c (sigmask_atimers): New function.
2746 (block_atimers, unblock_atimers): New functions,
2747 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2749 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2750 no longer needed here.
2751 * emacs.c (main): Inspect existing signal handler with sigaction,
2752 so that there's no need to block and unblock SIGHUP.
2753 * sysdep.c (struct save_signal): New member 'action', replacing
2754 old member 'handler'.
2755 (save_signal_handlers, restore_signal_handlers):
2756 Use sigaction instead of 'signal' to save and restore.
2757 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2758 New function. All users of 'signal' modified to use set_sighandler
2759 if they're writeonly, and to use sys_signal if they're read+write.
2760 (emacs_sigaction_init, forwarded_signal): New functions.
2761 (sys_signal): Remove. All uses replaced by calls to sigaction
2762 and emacs_sigaction_init, or by direct calls to 'signal'.
2763 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2764 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2765 all uses replaced by pthread_sigmask etc. calls.
2766 * syssignal.h: Include <signal.h>.
2767 (emacs_sigaction_init, forwarded_signal): New decls.
2768 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2769 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2770 (sigmask, sys_sigmask): Remove; no longer needed.
2771 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2772 (sigblock, sigunblock, sigfree):
2773 (sigsetmask) [!defined sigsetmask]:
2774 Remove. All uses replaced by pthread_sigmask.
2775 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2776 no longer need to be replaced, and its typical old uses
2777 are now done via emacs_sigaction_init and sigaction.
2778 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2779 (sys_sigdel): Remove; unused.
2780 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2782 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2784 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2785 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2787 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2789 Explicitly mark buffer_defaults and buffer_local_symbols.
2790 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2791 mark_local_symbols here.
2792 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2793 since special buffers aren't marked here any more.
2794 (allocate_buffer): Chain new buffer with all_buffers here...
2795 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2797 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2798 (syms_of_buffer): Remove staticpro of the above.
2799 (init_buffer_once): Set names for buffer_defaults and
2800 buffer_local_symbols.
2802 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2804 Use bool for booleans in font-related modules.
2805 * font.c (font_intern_prop, font_style_to_value)
2806 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2807 (generate_otf_features, font_check_otf_features, font_check_otf)
2808 (font_match_p, font_list_entities, font_at):
2809 * fontset.c (fontset_id_valid_p, reorder_font_vector
2810 (fontset_find_font, Fset_fontset_font)
2811 (face_suitable_for_char_p) [0]:
2812 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2813 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2814 (m17n_flt_initialized, ftfont_shape_by_flt):
2815 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2816 * nsfont.m (nsfont_draw):
2817 * w32font.c (w32font_draw):
2818 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2819 Use bool for booleans.
2820 * font.h: Adjust to above API changes.
2821 (struct font, struct font_driver, struct font_driver_list):
2822 Use bool for booleans.
2823 (struct font): Remove useless member encoding_type.
2825 * fontset.c, xftfont.c: Omit unnecessary static decls.
2827 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2829 * alloc.c (mark_object): Revert window marking code
2830 since it's unsafe for the Fset_window_configuration.
2832 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2834 Fix race conditions with signal handlers and errno (Bug#12327).
2835 Be more systematic about preserving errno whenever a signal
2836 handler returns, even if it's not in the main thread. Do this by
2837 renaming signal handlers to distinguish between signal delivery
2838 and signal handling. All uses changed.
2839 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2840 * data.c (deliver_arith_signal): Rename from arith_error.
2841 * dispnew.c (deliver_window_change_signal): Rename from
2842 window_change_signal.
2843 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2844 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2845 * keyboard.c (deliver_input_available_signal): Rename from
2846 input_available_signal.
2847 (deliver_user_signal): Rename from handle_user_signal.
2848 (deliver_interrupt_signal): Rename from interrupt_signal.
2849 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2850 (deliver_child_signal): Rename from sigchld_handler.
2851 * atimer.c (handle_alarm_signal):
2852 * data.c (handle_arith_signal):
2853 * dispnew.c (handle_window_change_signal):
2854 * emacs.c (handle_fatal_signal, handle_danger_signal):
2855 * keyboard.c (handle_input_available_signal):
2856 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2857 * process.c (handle_pipe_signal, handle_child_signal):
2858 New functions, with the actual signal-handling code taken from the
2859 original respective signal handlers, sans the sporadic attempts to
2860 preserve errno, since that's now done by handle_on_main_thread.
2861 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2862 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2863 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2865 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2866 Move initialization of main_thread to sysdep.c's init_signals.
2867 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2868 our usage, and simplifies the mainline code.
2869 (record_child_status_change): New static function, as a helper
2870 for handle_child_signal, and with most of the old child handler's
2872 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2873 (handle_child_signal): Use the above.
2874 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2875 Moved here from emacs.c.
2876 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2877 code moved here from emacs.c's main function.
2878 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2879 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2880 This lets callers save and restore errno properly.
2882 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2884 Remove redundant or unused things here and there.
2885 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2886 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2887 * editfns.c (Fcompare_buffer_substrings): Likewise.
2888 * frame.h (struct terminal, struct font_driver_list):
2889 Remove redundant declarations.
2890 * window.h (Qleft, Qright): Likewise.
2892 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2894 Do not mark objects from deleted buffers, windows and frames.
2895 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2896 (mark_object): Likewise for windows and frames.
2898 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2900 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2901 buffer_defaults and buffer_local_symbols as valid objects.
2902 Return special value to denote them.
2904 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2906 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2907 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2908 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2909 (file_name_absolute_p, Fsubstitute_in_file_name):
2910 (check_executable, check_writable, Ffile_accessible_directory_p)
2911 (Fset_file_selinux_context, Fdefault_file_modes)
2912 (Finsert_file_contents, choose_write_coding_system)
2913 (Fwrite_region, build_annotations, a_write, e_write)
2915 * filelock.c (boot_time_initialized, get_boot_time)
2916 (get_boot_time_1, lock_file_1, within_one_second):
2917 * floatfns.c (in_float):
2918 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2919 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2920 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2921 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2922 * window.c (compare_window_configurations):
2923 Use bool for booleans.
2924 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2925 (Fdefault_file_modes): Now mode_t, not int, for modes.
2926 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2927 (internal_delete_file): Now returns void, not a (boolean) int,
2928 since nobody was looking at the return value.
2929 * lisp.h, window.h: Adjust to above API changes.
2931 * xdisp.c (set_message): Simplify and reindent last change.
2933 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2935 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2937 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2939 * eval.c (call_debugger): Make the function non-static so that we
2940 can call it from set_message.
2942 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2943 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2945 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2947 Give more-useful info on a fatal error (Bug#12328).
2948 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2949 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2950 of doing the work ourselves.
2951 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2952 do most of the work.
2953 (fatal_error_backtrace): New function, taken from the guts
2954 of the old fatal_error_signal, but with a new option to output
2956 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2957 info about the signal than just its number.
2958 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2959 * sysdep.c: Include <execinfo.h>
2960 (emacs_backtrace): New function, taken partly from the previous
2961 code of the 'die' function.
2962 (emacs_abort): Call fatal_error_backtrace rather than abort.
2964 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2966 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2967 eager (load-time) macro-expansion.
2968 * lisp.mk (lisp): Add macroexp.
2970 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2972 Simplify redefinition of 'abort' (Bug#12316).
2973 Do not try to redefine the 'abort' function. Instead, redo
2974 the code so that it calls 'emacs_abort' rather than 'abort'.
2975 This removes the need for the NO_ABORT configure-time macro
2976 and makes it easier to change the abort code to do a backtrace.
2977 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2978 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2979 Remove; sysdep.c's emacs_abort now takes its place.
2980 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2981 'abort' changed to use 'emacs_abort'.
2982 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2983 (abort) [!defined abort]: Rename to ...
2984 (emacs_abort): ... new name.
2985 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2986 the place of the old 'abort' in emacs.c.
2987 * w32.c, w32fns.c (abort): Do not #undef.
2988 * w32.c (emacs_abort): Rename from w32_abort.
2990 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2992 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2993 offsets[j].dv, since the y axis of the screen coordinates points
2994 down, while the y axis of the font definition coordinates points
2995 up. This fixes display of Arabic diacritics such as KASRA and
2996 KASRATAN. (Bug#11860)
2998 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3000 Be more systematic about _setjmp vs setjmp.
3001 * alloc.c (test_setjmp, mark_stack):
3002 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3003 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3004 (png_load, my_error_exit, jpeg_load):
3005 * process.c (send_process_trap, send_process):
3006 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3007 The underscored versions are up to 30x faster on some hosts.
3008 Formerly, the code used setjmp+longjmp sometimes and
3009 _setjmp+_longjmp at other times, with no particular reason to
3010 prefer setjmp+longjmp.
3012 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3014 Fix minor problem found by static checking.
3015 * buffer.c (Fdelete_all_overlays): Return nil.
3017 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3019 * buffer.c (Fdelete_all_overlays): New function.
3021 2012-09-03 Chong Yidong <cyd@gnu.org>
3023 * gtkutil.c: Add extern decl for Qxft.
3025 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3027 * emacs.c, eval.c: Use bool for boolean.
3028 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3029 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3030 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3031 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3032 (main, decode_env_path, Fdaemon_initialized):
3033 * eval.c (call_debugger, Finteractive_p, interactive_p):
3034 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3035 (maybe_call_debugger, Fbacktrace):
3036 * process.c (read_process_output, exec_sentinel):
3037 Use bool for booleans.
3038 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3039 All callers changed.
3040 * eval.c (interactive_p): Omit always-true boolean argument
3041 EXCLUDE_SUBRS_P. All callers changed.
3042 * dispextern.h, lisp.h: Reflect above API changes.
3043 * firstfile.c (dummy): Use the address of 'main', whose signature
3044 won't change, instead of the address of 'initialize', whose
3045 signature just changed from int to bool.
3046 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3047 * msdos.c (fatal_error_in_progress): ... from here.
3048 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3050 (redisplay_internal, unwind_redisplay): Simply clear
3051 REDISPLAYING_P when unwinding, instead of saving its previous,
3052 always-false value and then restoring it.
3054 Clean up some extern decls.
3055 Mostly, this hoists extern decls out of .c files and into .h files.
3056 That way, we're more likely to catch errors if the interfaces change.
3057 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3058 declare xg_mark_data.
3059 * dispextern.h (x_frame_parm_handlers):
3061 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3062 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3063 (Qultra_bold, Qoblique, Qitalic):
3064 Move extern decl here from .c file.
3065 * alloc.c (xg_mark_data) [USE_GTK]:
3067 * eval.c (Qlexical_binding):
3068 * fns.c (time) [!HAVE_UNISTD_H]:
3069 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3070 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3071 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3072 * lread.c (Qinternal_interpreter_environment):
3073 * minibuf.c (Qbuffer):
3074 * process.c (QCfamily, QCfilter):
3075 * widget.c (free_frame_faces):
3076 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3077 * xfont.c (x_clear_errors):
3078 * xterm.c (x_frame_parm_handlers):
3079 Remove now-redundant extern decls.
3080 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3081 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3083 * xfaces.c: Remove unnecessary static decls.
3084 * xterm.c (updating_frame): Remove decl of nonexistent object.
3086 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3087 when building globals.h, as the objects that are not built on
3088 this host are not needed to compile C files on this host.
3090 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3092 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3094 * frame.h: Add missing prototype for x_wm_set_size_hint.
3096 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3098 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3099 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3100 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3101 (Fsubstitute_command_keys):
3102 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3103 (save_excursion_save, save_excursion_restore)
3104 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3105 (format_time_string, general_insert_function)
3106 (make_buffer_string, make_buffer_string_both)
3107 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3108 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3109 (copy_text, insert_1, insert_1_both, insert_from_string)
3110 (insert_from_string_before_markers, insert_from_string_1)
3111 (insert_from_buffer, insert_from_buffer_1, replace_range)
3112 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3113 (del_range_2, modify_region):
3114 * intervals.c (intervals_equal, balance_possible_root_interval)
3115 (adjust_intervals_for_insertion, merge_properties_sticky)
3116 (graft_intervals_into_buffer, lookup_char_property)
3117 (adjust_for_invis_intang, set_point_both)
3118 (get_property_and_range, compare_string_intervals)
3119 (set_intervals_multibyte_1, set_intervals_multibyte):
3120 * keyboard.c (decode_timer):
3121 Use bool for boolean.
3122 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3123 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3125 2012-09-02 Chong Yidong <cyd@gnu.org>
3127 * keymap.c (push_key_description): Print M-TAB as C-M-i
3130 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3132 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3133 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3134 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3135 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3136 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3137 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3138 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3140 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3142 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3143 more than one grapheme cluster passed to the shaper: compute the
3144 offset adjustment values separately for each cluster. (Bug#11860)
3146 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3147 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3148 about implicit conversions from integer to pointer.
3150 2012-09-01 Daniel Colascione <dancol@dancol.org>
3152 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3153 system used too early.
3155 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3157 Better seed support for (random).
3158 * emacs.c (main): Call init_random.
3159 * fns.c (Frandom): Set the seed from a string argument, if given.
3160 Remove long-obsolete Gentzel cruft.
3161 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3162 (init_random): New function.
3164 2012-09-01 Daniel Colascione <dancol@dancol.org>
3166 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3167 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3168 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3169 x_wm_set_size_hint, x_query_colors, x_real_positions,
3170 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3171 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3172 all of which have been moved to common code.
3174 * xfaces.c: Include TERM_HEADER instead of listing all possible
3175 window-system headers.
3177 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3180 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3181 directly accessing frame internals.
3183 * w32font.h: Include font.h. Define syms_of_w32font and
3186 * process.c: Include TERM_HEADER instead of listing all possible
3187 window-system headers.
3189 * nsterm.h: Remove declarations now in frame.h.
3190 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3192 * menu.c: Include TERM_HEADER instead of listing all possible
3193 window-system headers.
3195 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3198 * keyboard.c: Include TERM_HEADER instead of listing all possible
3199 window-system headers.
3201 * image.c: Include TERM_HEADER instead of listing all possible
3202 window-system headers. Declare Vlibrary_cache when compiling for
3205 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3206 window system declarations.
3208 * frame.h: Move common functions here: set_frame_menubar,
3209 x_set_window_size, x_sync, x_get_focus_frame,
3210 x_set_mouse_position, x_set_mouse_pixel_position,
3211 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3212 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3213 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3214 x_activate_menubar, x_real_positions, x_bitmap_icon,
3215 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3218 * frame.c: Include TERM_HEADER instead of listing all possible
3219 window-system headers.
3221 * font.c: Include TERM_HEADER instead of listing all possible
3222 window-system headers.
3224 * emacs.c: Include TERM_HEADER.
3226 * dispnew.c: Include TERM_HEADER instead of listing all possible
3227 window-system headers.
3229 * ccl.h: Include character.h.
3231 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3232 the current window system; include in list of objects to link into
3235 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3237 Remove mark_ttys function and fix tty_display_info initialization.
3238 * lisp.h (mark_ttys): Remove prototype.
3239 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3240 to mark_ttys because all possible values of 'top_frame' slot are
3241 the frames which are reachable from Vframe_list.
3242 * term.c (mark_ttys): Remove.
3243 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3245 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3247 Change struct frame bitfields from unsigned char to unsigned.
3248 * frame.h (struct frame): Change type of 'display_preempted',
3249 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3250 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3251 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3252 bitfields from unsigned char to unsigned.
3254 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3256 Remove unused member of struct x_output and struct w32_output.
3257 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3258 * w32term.h (struct w32_output): Likewise.
3260 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3262 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3263 does not become zero (Bug#12234).
3265 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3267 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3268 for GCC 4.7.1 x86-64.
3270 2012-08-30 Glenn Morris <rgm@gnu.org>
3272 * lread.c (init_lread): For out-of-tree builds, only add the
3273 source directory's site-lisp dir to the load-path if it exists,
3274 consistent with in-tree builds. (Bug#12302)
3276 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3278 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3279 button_values to NULL. Call setStykeMask so dialogs get a close button.
3280 (windowShouldClose:): Set window_closed.
3281 (dealloc): New member, free button_values.
3282 (process_dialog:): Make member function. Remove window argument,
3283 replace window with self. Count buttons and allocate and store values
3285 (addButton:value:row:): value is int with the name tag. Call setTag
3286 with tag. Remove return self, declare return value as void.
3287 (addString:row:): Remove return self, declare return value as void.
3288 (addSplit): Remove return self, declare return value as void.
3289 (clicked:): Remove return self, declare return value as void.
3290 Set dialog_return to button_values[seltag]. Code formatting change.
3291 (initFromContents:isQuestion:): Adjust call to process_dialog.
3292 Code formatting change.
3293 (timeout_handler:): Set timer_fired to YES.
3294 (runDialogAt:): Set timer_fired to NO.
3295 Handle click on close button as quit.
3297 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3298 Add window_closed and button_values. Add void as return value for
3299 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3300 Add process_dialog as new member.
3302 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3304 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3305 is not one of the heaps we manage. (Bug#12242)
3307 2012-08-28 Glenn Morris <rgm@gnu.org>
3309 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3311 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3313 * window.c (Fset_window_configuration): Remove handling of
3314 auto-buffer-name window parameter. Install revision of reverted
3317 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3319 Do not allow to set major mode for a dead buffer.
3320 * buffer.c (Fset_buffer_major_mode): Signal an error
3321 if the buffer is dead.
3322 (Fother_buffer, other_buffer_safely): Remove redundant
3325 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3327 Always use set_buffer_if_live to restore original buffer at unwind.
3328 * buffer.h (record_unwind_current_buffer): New function.
3329 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3330 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3331 * undo.c, window.c: Adjust users.
3332 * buffer.c (set_buffer_if_live): Fix comment.
3334 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3336 Fix usage of set_buffer_internal.
3337 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3338 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3339 * coding.c (decode_coding): Omit redundant test.
3340 * fileio.c (decide_coding_unwind): Likewise.
3341 * fns.c (secure_hash): Likewise.
3342 * insdel.c (modify_region): Likewise.
3343 * keyboard.c (command_loop_1): Likewise.
3344 * print.c (PRINTFINISH): Likewise.
3345 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3347 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3349 * dispnew.c: Use bool for boolean.
3350 (frame_garbaged, display_completed, delayed_size_change)
3351 (fonts_changed_p, add_window_display_history)
3352 (add_frame_display_history, verify_row_hash)
3353 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3354 (row_equal_p, realloc_glyph_pool)
3355 (allocate_matrices_for_frame_redisplay)
3356 (showing_window_margins_p)
3357 (adjust_frame_glyphs_for_frame_redisplay)
3358 (build_frame_matrix_from_leaf_window, make_current)
3359 (mirrored_line_dance, mirror_line_dance, update_frame)
3360 (update_window_tree, update_single_window)
3361 (check_current_matrix_flags, update_window, update_text_area)
3362 (update_window_line, set_window_update_flags, scrolling_window)
3363 (update_frame_1, scrolling, buffer_posn_from_coords)
3364 (do_pending_window_change, change_frame_size)
3365 (change_frame_size_1, sit_for):
3366 Use bool for boolean.
3367 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3368 and remove last int (actually boolean) argument, which was always 0.
3369 All callers changed.
3370 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3371 * dispextern.h (struct composition_it): Use bool for boolean.
3372 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3373 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3374 * dired.c (file_name_completion):
3375 Use bool for boolean. (This was missed in an earlier change.)
3377 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3379 * window.c (Fset_window_configuration): Revert first part of
3382 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3384 * nsterm.h (NSPanel): New class variable dialog_return.
3386 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3387 Initialize dialog_return.
3388 (windowShouldClose:): Use stop instead of stopModalWithCode.
3389 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3390 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3392 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3395 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3397 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3398 * composite.c (find_composition, composition_gstring_p)
3399 (composition_reseat_it, find_automatic_composition):
3400 * data.c (let_shadows_buffer_binding_p)
3401 (let_shadows_global_binding_p, set_internal, make_blv)
3402 (Fmake_variable_buffer_local, Fmake_local_variable)
3403 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3404 (cons_to_signed, arith_driver):
3405 * dbusbind.c (xd_in_read_queued_messages):
3406 * dired.c (directory_files_internal, file_name_completion):
3407 Use bool for booleans.
3408 * dired.c (file_name_completion):
3409 * process.h (fd_callback):
3410 Omit int (actually boolean) argument. It wasn't being used.
3412 * composite.h, lisp.h: Reflect above API changes.
3414 * cmds.c, coding.c: Use bool for booleans.
3415 * cmds.c (move_point, Fself_insert_command):
3416 * coding.h (struct composition status, struct coding_system):
3417 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3418 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3419 (emacs_mule_char, decode_coding_emacs_mule)
3420 (encode_coding_emacs_mule, detect_coding_iso_2022)
3421 (decode_coding_iso_2022, encode_invocation_designation)
3422 (encode_designation_at_bol, encode_coding_iso_2022)
3423 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3424 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3425 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3426 (encode_coding_raw_text, detect_coding_charset)
3427 (decode_coding_charset, encode_coding_charset, detect_eol)
3428 (detect_coding, get_translation_table, produce_chars)
3429 (consume_chars, reused_workbuf_in_use)
3430 (make_conversion_work_buffer, code_conversion_save)
3431 (decode_coding_object, encode_coding_object)
3432 (detect_coding_system, char_encodable_p)
3433 (Funencodable_char_position, code_convert_region)
3434 (code_convert_string, code_convert_string_norecord)
3435 (Fset_coding_system_priority):
3436 * fileio.c (Finsert_file_contents):
3437 Use bool for booleans.
3438 * coding.h, lisp.h: Reflect above API changes.
3439 * coding.c: Remove unnecessary static function decls.
3440 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3441 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3442 not a boolean 'int', since callers never look at the return value.
3443 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3444 * coding.h (decoding_buffer_size, encoding_buffer_size)
3445 (emacs_mule_string_char): Remove unused extern decls.
3446 (struct iso_2022_spec, struct coding_system):
3447 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3448 (struct emacs_mule_spec): Remove unused field 'full_support'.
3449 All initializations removed.
3450 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3452 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3454 Fix spare memory change (Bug#12286).
3455 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3456 (valid_lisp_object_p): Likewise.
3458 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3460 * window.c (Fset_window_configuration): Record any window's old
3461 buffer if it's replaced (see Bug#8789). If the new current
3462 buffer doesn't appear in the selected window, go to its old
3465 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3467 Special MEM_TYPE_SPARE to denote reserved memory.
3468 * alloc.c (enum mem_type): New memory type.
3469 (refill_memory_reserve): Use new type for spare memory.
3470 This prevents live_cons_p and live_string_p from incorrect
3471 detection of uninitialized objects from spare memory as live.
3473 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3476 * Makefile.in (.PHONY): versioclean -> versionclean.
3478 Remove unused external symbols.
3479 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3480 * window.c (Qwindow_valid_p, decode_valid_window):
3481 Now static, not extern.
3482 * data.c (Qinterval): Remove; unused.
3483 (syms_of_data): Do not define 'interval'.
3484 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3485 * window.h (decode_valid_window):
3488 * character.c, charset.c, chartab.c: Use bool for booleans.
3489 * character.c (lisp_string_width, string_count_byte8)
3490 (string_escape_byte8):
3491 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3492 (load_charset_map_from_file, map_charset_chars)
3493 (Fdefine_charset_internal, define_charset_internal)
3494 (Fdeclare_equiv_charset, find_charsets_in_text)
3495 (Ffind_charset_region, char_charset, Fiso_charset):
3496 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3497 (sub_char_table_set, sub_char_table_set_range)
3498 (char_table_set_range, optimize_sub_char_table)
3499 (map_sub_char_table):
3500 Use bool for boolean.
3501 * character.c (str_to_unibyte): Omit last boolean argument; it was
3502 always 0. All callers changed.
3503 * character.h, charset.h: Adjust to match previous changes.
3504 * character.h (char_printable_p): Remove decl of nonexistent function.
3505 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3506 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3507 are all boolean, so make them single-bit bitfields.
3509 * lisp.h (ASET): Remove attempt to detect side effects.
3510 It was meant to be temporary and it often doesn't work,
3511 because when IDX has side effects the behavior of IDX==IDX
3512 is undefined. See Stefan Monnier in
3513 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3515 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3517 * lisp.h (functionp): New function (extracted from Ffunctionp).
3518 (FUNCTIONP): Use it.
3519 * eval.c (Ffunctionp): Use it.
3521 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3523 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3524 as that's faster and simpler than static storage. Don't bother
3525 with the g_main_context_query overhead if g_main_context_pending
3526 says no events are pending.
3527 (gfds, gfds_size): Remove these static vars.
3528 (xgselect_initialize): Remove; no longer needed.
3529 All uses and decls removed.
3531 * emacs.c (fatal_error_signal_hook): Remove.
3532 All uses removed. This leftover from old code was always 0.
3534 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3535 * casefiddle.c (casify_object, casify_region):
3536 * casetab.c (set_case_table):
3537 * category.c, category.h (word_boundary_p):
3538 * category.h (CHAR_HAS_CATEGORY):
3539 Use bool for booleans, instead of int.
3541 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3543 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3545 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3547 On assertion failure, print backtrace if available.
3548 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3549 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3550 * Makefile.in (LIB_EXECINFO): New macro.
3553 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3554 * bytecode.c (exec_byte_code):
3555 * callint.c (check_mark, Fcall_interactively):
3556 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3557 (getenv_internal, sync_process_alive, call_process_exited):
3558 * lisp.h (USE_SAFE_ALLOCA):
3559 Use bool for booleans, instead of int.
3560 * lisp.h, process.h: Adjust prototypes to match above changes.
3561 * callint.c (Fcall_interactively): Don't assume the mark's
3562 offset fits in 'int'.
3564 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3566 * buffer.c, buffer.h: Use bool for boolean.
3567 * buffer.c (reset_buffer_local_variables)
3568 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3569 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3570 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3571 (overlay_touches_p, overlay_strings, Foverlay_put)
3572 (report_overlay_modification, call_overlay_mod_hooks):
3573 (mmap_enlarge, mmap_set_vars):
3574 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3575 Use bool for booleans, instead of int.
3576 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3577 since the 1-or-0 return value is always ignored anyway.
3578 (mmap_initialized_p):
3579 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3580 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3582 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3584 * bidi.c: Use bool for boolean.
3585 This is a bit more readable, and makes the text segment of bidi.o
3586 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3587 Presumably it's faster too.
3588 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3590 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3591 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3592 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3593 (bidi_explicit_dir_char, bidi_level_of_next_char)
3594 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3595 Use bool for booleans, instead of int.
3596 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3597 (bidi_unshelve_cache): Adjust decls to match code.
3599 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3601 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3604 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3606 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3607 * atimer.h: Include <stdbool.h>.
3609 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3611 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3612 compile time tests instead of run time tests on systems that do
3614 (FRAME_MAC_P): Remove leftover from deleted code.
3615 * frame.c (syms_of_frame): Remove leftover from deleted code.
3617 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3619 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3621 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3623 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3624 Otherwise, the compiler complains about (A?B:C) where B is void
3625 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3626 (fontset_add): Return void, for FONTSET_ADD.
3628 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3630 * alloc.c: Use bool for booleans.
3631 (gc_in_progress, abort_on_gc)
3632 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3633 (dont_register_blocks) [GC_MALLOC_CHECK]:
3634 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3635 (check_string_bytes, make_specified_string, memory_full)
3636 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3637 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3638 (mark_stack, valid_pointer_p, make_pure_string)
3639 (Fgarbage_collect, survives_gc_p, gc_sweep):
3640 Use bool for booleans, instead of int.
3641 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3642 Remove unused local.
3643 * alloc.c (PURE_POINTER_P):
3644 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3645 * editfns.c (Fformat):
3646 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3648 * fns.c (sweep_weak_table):
3649 * lisp.h (suppress_checking, push_message, survives_gc_p)
3650 (make_pure_string, gc_in_progress, abort_on_gc):
3651 * lread.c (readchar, read1):
3652 * print.c (Fprin1_to_string):
3653 * xdisp.c (push_message):
3654 Use bool for booleans affected directly or indirectly by
3657 Make recently-introduced setters macros.
3658 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3659 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3660 (set_fontset_default, set_fontset_fallback): Rename from their
3661 upper-case counterparts, and make them functions rather than macros.
3662 This is more consistent with the other recently-introduced setters.
3663 These don't need to be inline, since they're local.
3665 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3667 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3668 the loop (Bug#12247).
3670 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3672 * lisp.h (vcopy): Use memcpy rather than our own loop.
3673 This fixes a performance regression introduced by the recent
3674 addition of vcopy. This means 'vcopy' will need to be modified
3675 for a copying collector, but that's OK. Also, tighten the
3676 checking in the assertion.
3678 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3680 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3681 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3682 non-base glyph for the width of the base character, according to
3683 what x_draw_composite_glyph_string_foreground expects.
3684 Generate WADJUST value according to composition_gstring_width's
3685 expectations, to produce correct width of the composed character.
3686 Reverse the sign of the DU offset produced by ScriptPlace.
3688 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3690 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3692 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3694 Avoid direct writes to contents member of struct Lisp_Vector.
3695 * lisp.h (vcopy): New function to copy data into vector.
3696 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3697 * fns.c (Ffillarray): Use ASET.
3698 * keyboard.c (timer_check_2): Use AREF and ASET.
3699 (append_tool_bar_item, Frecent_keys): Use vcopy.
3700 * lread.c (read_vector): Use ASET.
3701 * msdos.c (Frecent_doskeys): Use vcopy.
3702 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3703 (Finternal_merge_in_global_face): Use ASET and vcopy.
3704 * xfont.c (xfont_list_pattern): Likewise.
3706 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3708 * window.c (Fwindow_point): For the selected window always return
3709 the position of its buffer's point.
3710 (Fset_window_point): For the selected window always go in its
3711 buffer to the specified position.
3713 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3715 Setter macros for fontsets.
3716 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3717 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3718 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3721 2012-08-20 Glenn Morris <rgm@gnu.org>
3723 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3724 Don't assume that `ln -f' works.
3726 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3728 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3729 and later about non-assignments with no effect. See discussion at
3730 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3733 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3735 Inline setter functions for Lisp_Objects slots of struct specbinding.
3736 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3739 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3741 * window.c (select_window): Always make selected window's buffer
3744 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3746 Use AREF and ASET for docstrings of category tables.
3747 * category.h (CATEGORY_DOCSTRING): Use AREF.
3748 (SET_CATEGORY_DOCSTRING): Use ASET.
3749 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3751 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3753 Inline setter functions for hash table members.
3754 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3755 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3756 (set_hash_key_and_value, set_hash_index, set_hash_next)
3757 (set_hash_hash): New functions.
3758 * charset.c, fns.c: Adjust users.
3760 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3762 Inline getter and setter functions for per-buffer values.
3763 * buffer.h (per_buffer_default, set_per_buffer_default)
3764 (per_buffer_value, set_per_buffer_value): New functions.
3765 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3766 * buffer.c, data.c: Adjust users.
3768 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3770 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3772 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3774 Rely on <config.h> + <unistd.h> to declare 'environ',
3775 as gnulib does this if the system doesn't.
3776 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3777 Remove declaration. MS-Windows declares it on stdlib.h which is
3778 included by conf_post.h.
3779 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3780 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3781 * vm-limit.c: Include <unistd.h>, for 'environ'.
3783 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3784 (start_of_data): Remove decl; mem-limits.h provides it.
3786 * xdisp.c (handle_invisible_prop): Make it a bit faster
3787 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3789 2012-08-19 Chong Yidong <cyd@gnu.org>
3791 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3794 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3796 * .gdbinit: Use call instead of set when calling a function in the
3799 * data.c (set_internal): Don't use set_blv_found.
3800 (Fkill_local_variable): Likewise.
3802 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3804 * nsfont.m (ns_ascii_average_width): Ensure the string
3805 ascii_printable is initialized with a null-terminated character
3806 array. Otherwise, it can contain undesired extra characters.
3808 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3810 port new setting code to Sun C 5.8 2005/10/13
3811 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3812 Return void, not Lisp_Object. Otherwise, the compiler
3813 complains about (A?B:C) where B is void and C is Lisp_Object
3814 when compiling CHAR_TABLE_SET, due to the recent change to
3815 the API of sub_char_table_set_contents.
3817 2012-08-18 Chong Yidong <cyd@gnu.org>
3819 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3820 for the string case (Bug#3874).
3822 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3824 * buffer.h (BSET): Remove (Bug#12215).
3825 Replace all uses with calls to new setter functions.
3826 (bset_bidi_paragraph_direction, bset_case_canon_table)
3827 (bset_case_eqv_table, bset_directory, bset_display_count)
3828 (bset_display_time, bset_downcase_table)
3829 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3830 (bset_last_selected_window, bset_local_var_alist)
3831 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3832 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3834 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3835 (bset_auto_fill_function, bset_auto_save_file_format)
3836 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3837 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3838 (bset_cache_long_line_scans, bset_case_fold_search)
3839 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3840 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3841 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3842 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3843 (bset_header_line_format, bset_indicate_buffer_boundaries)
3844 (bset_indicate_empty_lines, bset_invisibility_spec)
3845 (bset_left_fringe_width, bset_major_mode, bset_mark)
3846 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3847 (bset_name, bset_overwrite_mode, bset_pt_marker)
3848 (bset_right_fringe_width, bset_save_length)
3849 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3850 (bset_scroll_up_aggressively, bset_selective_display)
3851 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3852 (bset_word_wrap, bset_zv_marker):
3853 * category.c (bset_category_table):
3854 * syntax.c (bset_syntax_table):
3855 New setter functions.
3857 * process.h (PSET): Remove (Bug#12215).
3858 Replace all uses with calls to new setter functions.
3859 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3860 (PROCESS_INLINE): New macro.
3861 (pset_childp): New setter function.
3862 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3863 * process.c (PROCESS_INLINE):
3864 Define to EXTERN_INLINE, so that the corresponding functions
3865 are compiled into code.
3866 (pset_buffer, pset_command, pset_decode_coding_system)
3867 (pset_decoding_buf, pset_encode_coding_system)
3868 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3869 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3870 (pset_type, pset_write_queue): New setter functions.
3872 * window.h (WSET): Remove (Bug#12215).
3873 Replace all uses with calls to new setter functions.
3874 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3875 (WINDOW_INLINE): New macro.
3876 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3877 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3878 (wset_total_lines, wset_vertical_scroll_bar)
3879 (wset_window_end_pos, wset_window_end_valid)
3880 (wset_window_end_vpos): New setter functions.
3881 * window.c (WINDOW_INLINE):
3882 Define to EXTERN_INLINE, so that the corresponding functions
3883 are compiled into code.
3884 (wset_combination_limit, wset_dedicated, wset_display_table)
3885 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3886 (wset_new_normal, wset_new_total, wset_next_buffers)
3887 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3888 (wset_prev_buffers, wset_right_fringe_width)
3889 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3890 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3891 (wset_window_parameters):
3892 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3893 (wset_column_number_displayed, wset_region_showing):
3894 New setter functions.
3896 * termhooks.h (TSET): Remove (Bug#12215).
3897 Replace all uses with calls to new setter functions.
3898 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3899 (TERMHOOKS_INLINE): New macro.
3900 (tset_charset_list, tset_selection_alist): New setter functions.
3901 * terminal.c (TERMHOOKS_INLINE):
3902 Define to EXTERN_INLINE, so that the corresponding functions
3903 are compiled into code.
3904 (tset_param_alist): New setter function.
3906 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3908 * keyboard.h (KSET): Remove (Bug#12215).
3909 Replace all uses with calls to new setter functions.
3910 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3911 (KEYBOARD_INLINE): New macro.
3912 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3913 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3914 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3915 New setter functions.
3916 * keyboard.c (KEYBOARD_INLINE):
3917 Define to EXTERN_INLINE, so that the corresponding functions
3918 are compiled into code.
3919 (kset_echo_string, kset_kbd_queue)
3920 (kset_keyboard_translate_table, kset_last_prefix_arg)
3921 (kset_last_repeatable_command, kset_local_function_key_map)
3922 (kset_overriding_terminal_local_map, kset_real_last_command)
3923 (kset_system_key_syms): New setter functions.
3925 * frame.h (FSET): Remove (Bug#12215).
3926 Replace all uses with calls to new setter functions.
3927 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3928 (FRAME_INLINE): New macro.
3929 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3930 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3931 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3932 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3933 (fset_param_alist, fset_root_window, fset_scroll_bars)
3934 (fset_selected_window, fset_title, fset_tool_bar_items)
3935 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3936 * frame.c (FRAME_INLINE):
3937 Define to EXTERN_INLINE, so that the corresponding functions
3938 are compiled into code.
3939 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3941 A few more naming-convention fixes for getters and setters.
3942 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3943 and rename from buffer_overlays_set_before.
3944 (set_buffer_overlays_after): Move here from buffer.h, and rename
3945 from buffer_overlays_set_after.
3946 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3948 (set_buffer_intervals): Rename from buffer_set_intervals.
3949 * intervals.c (set_interval_object): Move here from intervals.h,
3950 and rename from interval_set_object.
3951 (set_interval_left): Move here from intervals.h, and rename from
3953 (set_interval_right): Move here from intervals.h, and rename from
3955 (copy_interval_parent): Move here from intervals.h, and rename from
3956 interval_copy_parent.
3957 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3958 (set_interval_plist): Rename from interval_set_plist.
3959 Return void, not Lisp_Object, since no caller uses the result.
3960 * lisp.h (string_intervals): Rename from string_get_intervals.
3961 (set_string_intervals): Rename from string_set_intervals.
3963 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3964 (set_char_table_contents): Rename from char_table_set_contents.
3965 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3966 All uses changed. See the end of
3967 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3969 * lisp.h (CSET): Remove (Bug#12215).
3970 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3971 (set_char_table_purpose): New functions,
3972 replacing CSET. All uses changed. For example, replace
3973 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3974 "set_char_table_parent (char_table, parent);".
3975 The old version was confusing because it used the same name
3976 'parent' for two different things.
3978 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3980 Functions to get and set Lisp_Object fields of buffer-local variables.
3981 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3982 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3983 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3984 * data.c, eval.c, frame.c: Adjust users.
3986 2012-08-17 Chong Yidong <cyd@gnu.org>
3988 * xfaces.c (merge_face_vectors): If the target font specfies a
3989 font spec, make the font's attributes take precedence over
3990 directly-specified attributes.
3991 (merge_face_ref): Recognize :font.
3993 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3995 Do not use memcpy for copying intervals.
3996 * intervals.c (reproduce_interval): New function.
3997 (reproduce_tree, reproduce_tree_obj): Use it.
3998 (reproduce_tree_obj): Remove prototype.
4000 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4002 * lisp.h (duration_to_sec_usec): Remove unused decl.
4004 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4006 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4007 to an allocated instance of NSString, not to the class itself.
4009 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4011 * makefile.w32-in (C_CTYPE_H): New macro.
4012 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4013 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4014 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4016 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4018 Use ASCII tests for character types.
4019 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4021 Don't include <ctype.h>; was not needed.
4022 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4023 * sysdep.c, xfaces.c:
4024 Include <c-ctype.h> instead of <ctype.h>.
4025 * nsterm.m: Include <c-ctype.h>.
4026 * charset.c (read_hex):
4027 * doc.c (Fsnarf_documentation):
4028 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4029 (DRIVE_LETTER) [DOS_NT]:
4030 (Ffile_name_directory, Fexpand_file_name)
4031 (Fsubstitute_in_file_name):
4032 * font.c (font_parse_xlfd, font_parse_fcname):
4033 * frame.c (x_set_font_backend):
4034 * gtkutil.c (xg_get_font):
4035 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4036 * nsimage.m (hexchar):
4037 * nsterm.m (ns_xlfd_to_fontname):
4038 * sysdep.c (system_process_attributes):
4039 * xfaces.c (hash_string_case_insensitive):
4040 Use C-locale tests instead of locale-specific tests for character
4041 types, since we want the ASCII interpretation here, not the
4042 interpretation suitable for whatever happens to be the current locale.
4044 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4046 Consistently check windows for validity/liveness
4047 (Bug#11984, Bug#12025, Bug#12026).
4048 * lisp.h (CHECK_VALID_WINDOW): New macro.
4049 * window.c (decode_window): Rename to decode_live_window.
4050 (decode_valid_window, Fwindow_valid_p): New functions.
4051 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4052 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4053 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4054 (Fwindow_prev_sibling, Fwindow_combination_limit)
4055 (Fset_window_combination_limit, Fwindow_use_time)
4056 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4057 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4058 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4059 (Fwindow_hscroll, Fset_window_hscroll)
4060 (Fwindow_redisplay_end_trigger)
4061 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4062 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4063 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4064 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4065 (Fwindow_end, Fset_window_point, Fset_window_start)
4066 (Fpos_visible_in_window_p, Fwindow_line_height)
4067 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4068 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4069 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4070 (Fset_window_parameter, Fwindow_display_table)
4071 (Fset_window_display_table, Fdelete_other_windows_internal)
4072 (Fset_window_buffer, Fset_window_new_total)
4073 (Fset_window_new_normal, Fdelete_window_internal)
4074 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4075 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4076 (Fwindow_scroll_bars): Check whether argument window is a valid or
4077 live window. Update doc-strings.
4078 (syms_of_window): New symbol Qwindow_valid_p.
4079 * keyboard.c (Fposn_at_x_y): Check whether argument
4080 frame_or_window denotes a valid window.
4082 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4084 Fix previous char table change.
4085 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4086 * chartab.c (optimize_sub_char_table): Likewise.
4088 2012-08-16 Chong Yidong <cyd@gnu.org>
4090 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4092 * xfont.c (xfont_open):
4093 * xftfont.c (xftfont_open): Set the font's max_width field.
4095 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4096 min_width to space_width and average_width to the average over
4097 printable ASCII characters.
4098 (ns_char_width): Code cleanup.
4099 (ns_ascii_average_width): New utility function.
4101 * font.h (struct font): Update comments.
4103 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4105 Simple interface to set Lisp_Object fields of character tables.
4106 * lisp.h (CSET): New macro.
4107 (char_table_set_extras, char_table_set_contents)
4108 (sub_char_table_set_contents): New function.
4109 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4110 * syntax.c: Adjust users.
4112 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4114 * eval.c (eval_sub): Bind lexical-binding.
4115 * lread.c (Qlexical_binding): Make non-static.
4117 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4119 * nsmenu.m (popupSession): Remove.
4120 (pop_down_menu): Remove endModalSession.
4121 (timeout_handler:): New method.
4122 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4123 Call runModalForWindow. Check timer_fired when it returns.
4124 If not set, cancel timer and break out of loop.
4125 Otherwise loop again, with a new timeout.
4127 * nsterm.m: Include fcntl.h if present.
4128 (fd_entry, t_readfds, inNsSelect): Remove.
4129 (select_writefds, select_valid, select_timeout, selfds)
4130 (select_mutex, apploopnr): Add.
4131 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4132 Otherwise call kbd_buffer_store_event.
4133 (ns_send_appdefined): Remove release of fd_entry.
4134 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4135 Increment and decrement apploopnr.
4136 (ns_select): If no file descriptors, just do a NSTimer.
4137 Otherwise copy read/write masks and start select thread (fd_handler).
4138 Start main loop and wait for application defined event.
4139 Inform select thread to stop selecting after main loop is exited.
4140 (ns_term_init): Create selfds pipe and set non-blocking.
4141 Initialize select_mutex. Start the select thread (fd_handler).
4142 (fd_handler:): Loop forever, wait for info from the main thread
4143 to either start or stop selecting. When select returns, send
4144 and appdefined event.
4145 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4146 If not call kbd_buffer_store_event.
4148 * nsterm.h (EmacsApp): fd_handler takes id argument.
4149 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4151 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4153 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4155 * region-cache.c (move_cache_gap): Update gap_len using the actual
4156 growth of the boundaries array. Do not change cache_len.
4159 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4161 Generalize and cleanup font subsystem checks.
4162 * font.h (FONT_DEBUG, font_assert): Remove.
4163 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4164 Change font_assert to eassert. Use eassert where appropriate.
4166 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4168 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4170 2012-08-15 Chong Yidong <cyd@gnu.org>
4172 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4173 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4174 extract the font descriptor instead of just the font name.
4175 In that case, return a font spec instead of a string.
4176 (x_last_font_name): Move to this file from xfns.c.
4178 * xfns.c (Fx_select_font): The return value can also be a font
4179 spec. Move x_last_font_name management to gtkutil.c.
4181 * xfaces.c: Make font weight and style symbols non-static.
4183 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4185 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4188 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4190 * alloc.c (Fgarbage_collect): Use plural form consistently.
4192 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4194 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4195 iteration through the command loop. Fixes a problem whereby mouse
4196 movements are ignored until the first mouse click.
4198 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4200 Use bool, not int, for Lisp booleans.
4201 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4202 makes Emacs a bit smaller and presumably a bit faster.
4203 * lisp.h: Include <stdbool.h>.
4204 (struct Lisp_Boolfwd, defvar_bool):
4205 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4206 * regex.c [!emacs]: Include <stdbool.h>.
4207 (false, true): Remove; <stdbool.h> does this for us now.
4209 2012-08-14 Chong Yidong <cyd@gnu.org>
4211 * character.c (Fcharacterp): Doc fix (Bug#12076).
4213 * data.c (Findirect_variable): Doc fix (Bug#11040).
4215 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4217 * editfns.c (Fformat): Doc fix (Bug#12059).
4218 (Fsave_current_buffer): Doc fix (Bug#11542).
4220 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4222 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4225 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4227 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4228 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4229 * minibuf.c (choose_minibuf_frame, read_minibuf):
4230 * w32fns.c (x_create_tip_frame):
4231 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4232 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4234 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4236 * intervals.c (offset_intervals): Remove obsolete comment.
4238 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4240 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4242 2012-08-14 Gergely Risko <gergely@risko.hu>
4244 * coding.c (decode_coding): Record buffer modification before
4245 disabling undo_list (Bug#11773).
4247 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4249 Revert and cleanup some recent overlay changes.
4250 * buffer.h (enum overlay_type): Remove.
4251 (buffer_get_overlays, buffer_set_overlays): Likewise.
4252 (buffer_set_overlays_before, buffer_set_overlays_after):
4253 New function. Adjust users.
4254 (unchain_both): Add eassert.
4256 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4258 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4260 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4262 * gtkutil.c (xg_mark_data): Don't assume C99.
4264 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4266 * gtkutil.c (xg_frame_tb_info): New struct.
4267 (TB_INFO_KEY): New define.
4268 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4269 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4270 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4272 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4273 is up to date. Otherwise store new data.
4274 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4276 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4278 Use KSET for write access to Lisp_Object members of struct kboard.
4279 * keyboard.h (KSET): New macro.
4280 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4281 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4282 * xterm.c: Adjust users.
4284 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4286 Use BSET for write access to Lisp_Object members of struct buffer.
4287 * buffer.h (BSET): New macro.
4288 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4289 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4290 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4291 * window.c, xdisp.c, xfns.c: Adjust users.
4293 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4295 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4297 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4299 * nsterm.m (not_in_argv): New function.
4300 (application:openFile, application:openTempFile:):
4301 (application:openFileWithoutUI:, application:openFiles:): Open file
4302 if not_in_argv returns non-zero (bug#12171).
4304 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4305 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4306 Define for Gtk+ versions less than 3.2.
4307 (xg_get_font_name): Use those functions/macros here.
4308 Reported by Frans Oilinki <moilinki@gmail.com>.
4310 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4312 * unexmacosx.c (copy_data_segment): Copy initialized data in
4313 statically linked libraries from input file rather than memory.
4315 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4316 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4317 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4319 2012-08-10 Glenn Morris <rgm@gnu.org>
4321 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4322 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4324 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4326 Fix last change to allow compilation with low optimization levels.
4327 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4328 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4330 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4332 Use common inline syntax in intervals.h.
4333 * intervals.h (INTERVALS_INLINE): New macro.
4334 Change all users from LISP_INLINE.
4336 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4338 Define Qnone once for all platforms.
4339 * frame.c (Qnone): Define here.
4340 (syms_of_frame): DEFSYM it.
4341 * lisp.h (Qnone): New declaration.
4342 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4343 * xfns.c: Remove duplication. Adjust users.
4345 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4347 Remove unused macros from intervals.h.
4348 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4349 * intervals.c: Adjust comment.
4351 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4353 * w32fns.c <w32_unicode_gui>: New static variable.
4354 (globals_of_w32fns): Initialize it according to os_subtype.
4355 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4358 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4359 Eli Zaretskii <eliz@gnu.org>
4361 Fix bug #10299 with Unicode characters sent by customized
4362 keyboards created by MSKLC.
4363 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4364 (w32_init_class): Use it to initialize the Emacs class with either
4365 ANSI or Unicode API calls.
4366 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4368 (w32_wnd_proc): If the character code sent by WM_CHAR or
4369 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4370 original message. Call DefWindowProcW on NT and later.
4372 2012-08-10 Glenn Morris <rgm@gnu.org>
4374 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4376 * lisp.h (DIRECTORY_SEP): Let configure set it.
4378 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4380 Use TSET for write access to Lisp_Object slots of struct terminal.
4381 * termhooks.h (TSET): New macro.
4382 * coding.c, terminal.c, xselect.c: Adjust users.
4384 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4386 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4387 the failing expression, include them in the error message.
4388 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4389 * lisp.h (internal_condition_case_n): Update declaration.
4391 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4393 Inline functions to examine and change buffer overlays.
4394 * buffer.c (unchain_both): New function.
4395 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4396 (buffer_has_overlays): New function.
4397 (enum overlay_type): New enum.
4398 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4399 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4401 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4403 Inline functions to examine and change buffer intervals.
4404 * alloc.c (mark_interval_tree): Remove.
4405 (MARK_INTERVAL_TREE): Simplify.
4406 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4407 * intervals.c (buffer_balance_intervals): New function.
4408 (graft_intervals_into_buffer): Adjust indentation.
4409 (set_intervals_multibyte): Simplify.
4410 * buffer.h (BUF_INTERVALS): Remove.
4411 (buffer_get_intervals, buffer_set_intervals): New function.
4412 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4413 * intervals.c, textprop.c: Adjust users.
4415 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4417 Inline functions to examine and change string intervals.
4418 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4419 (string_get_intervals, string_set_intervals): New function.
4420 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4421 * lread.c, print.c, textprop.c: Adjust users.
4423 2012-08-08 Glenn Morris <rgm@gnu.org>
4425 * lisp.mk (lisp): Remove language/persian.elc.
4427 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4430 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4431 (NULL_INTERVAL_P): Likewise. Adjust users.
4432 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4433 Adjust comment. Move under #if 0.
4434 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4435 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4437 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4439 Check total length of intervals with eassert.
4440 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4441 * intervals.c: Change all users to eassert.
4443 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4445 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4446 Rename fields to match removal of FGET and WGET and disuse of
4447 INTERNAL_FIELD in Lisp_Cons.
4449 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4451 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4452 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4453 name since all xname users are fixed long time ago. Do not
4455 (set_symbol_name, set_symbol_function, set_symbol_plist):
4456 (set_symbol_next, set_overlay_plist): New function.
4457 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4458 (struct Lisp_Overlay): Likewise.
4459 (CVAR, MVAR, SVAR): Remove.
4460 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4461 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4462 * xterm.c: Adjust users.
4463 * .gdbinit: Change to use name field of struct Lisp_Symbol
4466 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4468 Basic functions to set Lisp_Object and pointer slots of intervals.
4469 * intervals.h (interval_set_parent, interval_set_object):
4470 (interval_set_left, interval_set_right, interval_set_plist):
4471 (interval_copy_parent): New function.
4472 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4473 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4475 (INTERVAL_SIZE): Remove. Adjust users.
4476 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4478 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4480 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4481 * process.h (PGET): Remove.
4482 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4483 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4485 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4487 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4488 * window.h (WGET): Remove.
4489 (struct window): Do not use INTERNAL_FIELD.
4490 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4491 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4492 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4493 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4494 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4497 2012-08-07 Chong Yidong <cyd@gnu.org>
4499 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4500 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4501 (Fdelete_window_internal): Signal an error if the window is not on
4502 a live frame (Bug#12025).
4504 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4506 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4507 * frame.h (FGET): Remove.
4508 (struct frame): Do not use INTERNAL_FIELD.
4509 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4510 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4511 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4512 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4514 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4516 * w32.c: Silence compiler warnings.
4517 (map_w32_filename): Remove unused variable `is_fat'.
4518 (chase_symlinks): Add parentheses around expression.
4520 2012-08-06 Glenn Morris <rgm@gnu.org>
4522 * sysdep.c: Respect BROKEN_GETWD.
4524 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4525 Let configure handle it.
4526 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4528 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4530 Use GCALIGNMENT where appropriate.
4531 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4532 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4533 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4535 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4537 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4538 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4540 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4542 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4543 that should be sufficient for everyone.
4545 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4547 * keyboard.c (timer_check_2): Add break so timer_check returns next
4550 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4552 Fix Windows build errors introduced after converting to WGET and WSET.
4553 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4554 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4556 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4558 * nsterm.m (ns_frame_rehighlight): Use FSET.
4560 * nsmenu.m (ns_update_menubar): Use FSET.
4562 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4564 Separate read and write access to Lisp_Object slots of Lisp_Process.
4565 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4566 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4568 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4570 Separate read and write access to Lisp_Object slots of struct window.
4571 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4572 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4573 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4574 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4575 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4576 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4579 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4581 Fix Windows build errors introduced after converting to FGET and FSET.
4582 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4583 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4584 (w32_judge_scroll_bars): Change to use FSET.
4585 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4587 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4589 Fix replacement typo.
4590 * window.c (replace_window): Set root_window instead of
4591 selected_window. This fixes a total window subsystem
4592 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4594 2012-08-06 Glenn Morris <rgm@gnu.org>
4596 * lisp.mk (lisp): Add language/persian.elc.
4598 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4600 Separate read and write access to Lisp_Object slots of struct frame.
4601 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4602 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4603 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4604 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4605 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4607 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4609 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4611 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4613 Generalize common compile-time constants.
4614 * lisp.h (header_size, bool_header_size, word_size): Now here.
4615 (struct Lisp_Vector): Add comment.
4616 (struct Lisp_Bool_Vector): Move up to define handy constants.
4617 (VECSIZE, PSEUDOVECSIZE): Simplify.
4618 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4619 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4620 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4621 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4622 * xfont.c, xmenu.c: Use word_size where appropriate.
4624 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4626 * search.c (Freplace_match): Treat \? in the replacement text
4627 literally (Bug#8161).
4629 2012-08-05 Chong Yidong <cyd@gnu.org>
4631 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4632 * frame.c (Vdelete_frame_functions):
4633 * emacs.c (Vkill_emacs_hook): Doc fix.
4635 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4637 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4638 --with-x-toolkit=no builds.
4639 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4641 2012-08-04 Chong Yidong <cyd@gnu.org>
4643 * syntax.c (Fmodify_syntax_entry): Doc fix.
4645 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4647 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4648 * w32.c (init_environment): Change the default values of many
4649 environment variables in dflt_envvars[] to NULL, to avoid pushing
4650 them into environment when they were not already defined.
4651 Remove the code that deletes site-lisp subdirectories from the default
4652 value of EMACSLOADPATH, as it is no longer needed.
4653 (check_windows_init_file): Now external, not static.
4654 Use Vload_path as is, without adding anything, as this function is now
4655 called when Vload_path is already set up.
4657 * w32.h (check_windows_init_file): Add prototype.
4659 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4660 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4661 compatibility with Posix platforms.
4662 (main): Move the call to check_windows_init_file to here from
4664 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4665 any, in the DEFALT argument into the root of the Emacs build or
4666 installation tree, as appropriate.
4668 * callproc.c (init_callproc_1): Call decode_env_path instead of
4669 doing its equivalent by hand.
4670 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4671 the code that sets Vexec_path run on MS-Windows.
4673 * lread.c (init_lread): Add comments to #ifdef's.
4675 * msdos.c (dos_set_window_size, IT_update_begin)
4676 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4677 instead of direct references.
4679 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4681 Export DEFAULT_REHASH_* to GDB.
4682 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4683 Now constants, not macros.
4685 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4687 Remove unnecessary casts involving pointers.
4688 These casts are no longer needed now that we assume C89 or later,
4689 since they involve casting to or from void *.
4690 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4691 (make_pure_float, make_pure_vector):
4692 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4693 * macros.c (Fstart_kbd_macro):
4694 * menu.c (find_and_return_menu_selection):
4695 * minibuf.c (read_minibuf_noninteractive):
4696 * sysdep.c (closedir):
4697 * xdisp.c (x_produce_glyphs):
4698 * xfaces.c (compare_fonts_by_sort_order):
4699 * xfns.c (x_real_positions, select_visual):
4700 * xselect.c (x_stop_queuing_selection_requests)
4701 (x_get_window_property, x_get_window_property_as_lisp_data):
4702 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4703 Remove unnecessary pointer casts.
4704 * alloc.c (record_xmalloc): New function.
4705 * lisp.h (record_xmalloc): New decl.
4706 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4707 more like a function. This is because the pointer cast is not
4708 needed. All uses changed.
4709 * print.c (print_string, print_error_message): Avoid length recalc.
4711 Improve fix for macroexp crash with debugging (Bug#12118).
4712 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4713 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4714 not supposed to be invoked from the garbage collector.
4715 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4716 (gc_aset): New function, which is like ASET but can be
4717 used in the garbage collector.
4718 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4719 (set_hash_index): Use it instead of ASET.
4721 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4723 Support symlinks on latest versions of MS-Windows.
4724 * w32.c: Include winioctl.h and aclapi.h.
4725 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4726 (revert_to_self): Forward declarations of static functions.
4727 <static BOOL g_b_init_get_security_info>:
4728 <g_b_init_create_symbolic_link>: New static flags.
4729 (globals_of_w32): Initialize them to zero.
4730 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4731 (map_w32_filename): Improve commentary. Simplify switch.
4732 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4733 headers (most versions of MinGW w32api don't).
4734 (get_security_info, create_symbolic_link)
4735 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4737 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4738 in the argument file name.
4739 (sys_access): Call unc_volume_file_attributes only if
4740 GetFileAttributes fails with network-related error codes.
4741 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4742 have the required privileges.
4743 (get_file_security_desc_by_name): Rename from
4744 get_file_security_desc.
4745 (stat_worker): New function, with most of the guts of 'stat', and
4746 with addition of handling of symlinks and support for 'lstat'.
4747 If possible, get file's attributes and security information by
4748 handle, not by name. Produce S_IFLNK bit for symlinks, when
4749 called from 'lstat'.
4750 (stat, lstat): New functions, call 'stat_worker'.
4751 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4752 symlinks when the underlying filesystem supports them.
4754 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4756 Fix macroexp crash on Windows with debugging (Bug#12118).
4757 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4758 checking subscripts; problem introduced with the recent
4759 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4760 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4761 since it's used in non-static inline functions now.
4763 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4764 Don't assume buffer size fits in 'int'. Remove unused local.
4766 Use C99-style 'extern inline' if available.
4767 * buffer.h (BUFFER_INLINE):
4768 * category.h (CATEGORY_INLINE):
4769 * character.h (CHARACTER_INLINE):
4770 * charset.h (CHARSET_INLINE):
4771 * composite.h (COMPOSITE_INLINE):
4772 * dispextern.h (DISPEXTERN_INLINE):
4773 * lisp.h (LISP_INLINE):
4774 * systime.h (SYSTIME_INLINE):
4775 New macro, replacing 'static inline' in this header.
4776 * buffer.h, category.h, character.h, charset.h, composite.h:
4777 * dispextern.h, lisp.h, systime.h:
4778 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4779 * alloc.c (LISP_INLINE):
4780 * buffer.c (BUFFER_INLINE):
4781 * category.c (CATEGORY_INLINE):
4782 * character.c (CHARACTER_INLINE):
4783 * charset.c (CHARSET_INLINE):
4784 * composite.c (COMPOSITE_INLINE):
4785 * dispnew.c (DISPEXTERN_INLINE):
4786 * sysdep.c (SYSTIME_INLINE):
4787 Define to EXTERN_INLINE, so that the corresponding functions
4788 are compiled into code.
4789 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4790 (INLINE_HEADER_END): New macros.
4791 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4792 since it's used in non-static inline functions now.
4793 (VALMASK) [!USE_LSB_TAG]: Likewise.
4795 2012-08-02 Glenn Morris <rgm@gnu.org>
4797 * s/: Remove empty directory.
4799 * s/ms-w32.h: Move to ../nt/inc.
4800 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4801 Update for new ms-w32.h location.
4803 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4806 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4808 2012-08-02 Glenn Morris <rgm@gnu.org>
4810 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4811 hard-coding the path separator.
4813 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4815 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4816 This how ASET and AREF are supposed to work, and makes
4817 it easier to think about future improvements. See
4818 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4819 * charset.h (set_charset_attr): New function.
4820 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4821 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4822 (aref_addr): New function. All uses of &AREF(...) changed.
4823 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4824 (set_hash_index): New functions. All lvalue-style uses of
4825 HASH_KEY etc. changed.
4826 * keyboard.c (set_prop): New function. All lvalue-style uses
4829 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4831 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4832 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4833 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4834 * nsfns.m (ns_set_name_as_filename): Likewise.
4835 * nsmenu.m (ns_update_menubar): Likewise.
4836 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4838 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4840 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4841 Adapt to latest changes in field names of the corresponding Lisp
4844 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4846 2012-08-01 Glenn Morris <rgm@gnu.org>
4848 * s/msdos.h: Remove file.
4849 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4850 * Makefile.in (S_FILE): Remove.
4851 (config_h): Remove S_FILE.
4853 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4855 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4856 Remove; moved to nt/config.nt.
4858 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4860 Use INTERNAL_FIELD for conses and overlays.
4861 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4862 Remove obsolete comment.
4864 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4865 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4867 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4869 Use INTERNAL_FIELD for symbols.
4870 * lisp.h (SVAR): New macro. Adjust users.
4871 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4872 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4874 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4876 Use INTERNAL_FIELD for processes.
4877 * process.h (PVAR): New macro. Adjust style.
4878 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4879 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4881 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4883 Use INTERNAL_FIELD for windows.
4884 * window.h (WVAR): New macro.
4885 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4886 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4887 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4888 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4889 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4890 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4892 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4894 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4896 2012-08-01 Glenn Morris <rgm@gnu.org>
4898 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4899 Move to configure.ac.
4901 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4903 * makefile.w32-in (CONFIG_H): Update dependencies.
4904 (CONF_POST_H): New macro.
4906 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4908 2012-07-31 Glenn Morris <rgm@gnu.org>
4910 * Makefile.in (S_FILE): No longer set by configure.
4912 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4914 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4916 * process.h (NULL_DEVICE):
4917 * emacs.c (SEPCHAR):
4918 * editfns.c (USER_FULL_NAME): Let configure set them.
4920 * s/README, s/template.h: Remove files.
4922 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4924 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4925 Move to configure.ac.
4927 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4929 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4930 resulting renaming of 'struct frame' members.
4932 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4934 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4935 after introduction of FVAR.
4937 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4939 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4941 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4942 instead of compositeToPoint.
4943 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4945 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4947 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4949 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4950 * lisp.h (INTERNAL_FIELD): New macro.
4951 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4952 (BVAR): Change to use INTERNAL_FIELD.
4953 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4954 (KVAR): Change to use INTERNAL_FIELD.
4955 * frame.h (FVAR): New macro.
4956 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4957 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4958 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4959 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4960 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4962 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4964 Miscellaneous fixes for non-default X toolkits.
4965 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4966 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4967 Move under #ifdef USE_LUCID.
4968 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4969 definition and usage to avoid warnings.
4971 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4973 * nsterm.m (openFiles): Fix previous checkin.
4975 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4977 * indent.c (compute_motion): Remove unused local.
4979 2012-07-31 Glenn Morris <rgm@gnu.org>
4981 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4983 * conf_post.h [USG5_4]:
4984 Move remaining contents of s/usg5-4-common.h here.
4985 * s/usg5-4-common.h: Remove file.
4987 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4988 * s/irix6-5.h: Remove file.
4990 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4991 * s/darwin.h: Remove file.
4993 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4994 * s/hpux10-20.h: Remove file, which is now empty.
4996 2012-07-30 Glenn Morris <rgm@gnu.org>
4998 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4999 * Makefile.in (config_h): Add conf_post.h.
5000 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5002 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5004 * nsterm.m (ns_do_open_file): New variable.
5005 (ns_term_init): Set ns_do_open_file to YES after run returns.
5006 (openFile, openTempFile, openFileWithoutUI, openFiles):
5007 Open files only if ns_do_open_file.
5009 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5011 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5012 This no-op macro hasn't been needed for many years.
5013 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5015 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5016 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5017 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5018 gdb_make_enums_visible.
5019 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5020 (DIRECTORY_SEP): Now a constant, not a macro.
5022 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5024 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5025 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5027 * w32term.c <w32_keyboard_codepage>: Renamed from
5028 keyboard_codepage and now external. All users changed.
5030 * w32term.h: Add declaration of w32_keyboard_codepage.
5032 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5033 the codepage to translate keys to Unicode. If this argument is
5034 -1, use the value returned by GetConsoleCP. All callers changed.
5036 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5038 Update .PHONY listings in makefiles.
5039 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5040 bootstrap-clean, distclean, maintainer-clean, versioclean,
5043 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5044 This is a bit clearer. Fix some commentary typos.
5046 2012-07-30 Glenn Morris <rgm@gnu.org>
5048 * s/netbsd.h: Let configure include signal.h if needed.
5049 Remove file, which is now empty.
5051 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5052 Let configure set them.
5053 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5054 No more need to undefine.
5056 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5058 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5059 non-single-byte char when adding meta modifier. (Bug#12090)
5061 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5063 Convert safe_call to use variable number of arguments.
5064 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5065 (safe_call2): Fix comment.
5066 * lisp.h (safe_call): Adjust prototype.
5067 * coding.c (encode_coding_object): Change to use safe_call2.
5068 * xfaces.c (merge_face_heights): Change to use safe_call1.
5070 2012-07-30 Glenn Morris <rgm@gnu.org>
5072 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5073 does that unconditionally. Remove file, which is now empty.
5075 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5078 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5080 Export to GDB most of lisp.h's remaining object-like macros.
5081 * lisp.h (min, max): Move earlier, because they're used earlier now.
5082 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5083 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5084 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5085 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5086 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5087 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5088 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5089 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5090 Now constants, for GDB. They need not be macros.
5091 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5092 Now constants, for GDB, as well as macros, for static initializers.
5093 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5094 Move to after the definition of struct Lisp_Char_Table,
5095 since the former now needs that type defined.
5096 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5097 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5098 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5099 New enums, for gdb_make_enums_visible.
5100 (GLYPH_MODE_LINE_FACE): Remove; unused.
5101 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5102 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5103 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5104 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5105 enum maxargs, enum MAX_ALLOCA.
5106 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5107 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5108 no longer needed, now that they are done in lisp.h.
5110 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5112 Cleanup string bytes checking.
5113 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5114 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5115 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5116 (check_sblock, compact_small_strings): Simplify.
5118 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5120 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5121 These macros are confusing and no longer need to be defined, as
5122 the enum values now suffice. All uses replaced with definiens.
5123 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5125 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5127 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5128 ($(BLD)/w32console.$(O)): Update dependencies.
5130 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5132 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5133 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5135 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5137 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5139 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5140 setting sitelisp (Bug#12010).
5142 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5144 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5146 * w32heap.c (cache_system_info):
5147 * w32.c (sys_rename):
5148 * w32proc.c (find_child_console, sys_kill): All users changed.
5150 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5152 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5154 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5156 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5158 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5160 Cleanup statistics calculation in Fgarbage_collect.
5161 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5162 Fix zombies percentage calculation. Simplify elapsed time calculation.
5164 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5166 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5167 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5168 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5169 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5170 (replace_range, replace_range_2, del_range_2): Change to eassert.
5171 * marker.c (byte_char_debug_check): Adjust style.
5173 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5175 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5176 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5177 long-ago-commented-out code that talks about "WIN32".
5178 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5181 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5183 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5184 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5185 Simplify by using alignof.
5186 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5187 * lisp.h: Include <stdalign.h>.
5188 (GCALIGNMENT): New macro and constant.
5189 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5190 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5191 (stdalign): New macro, if not already defined.
5193 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5195 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5196 * w32inevt.c: Include w32inevt.h.
5197 (w32_read_console_input): New inline function, calls either
5198 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5199 w32_console_unicode_input.
5200 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5201 (w32_kbd_patch_key, key_event): Use the codepage returned by
5202 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5203 (key_event): use uChar.UnicodeChar only if
5204 w32_console_unicode_input is non-zero.
5206 * w32console.c: Include w32heap.h.
5207 <w32_console_unicode_input>: New global variable.
5208 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5209 family of Windows, zero otherwise.
5211 * w32inevt.h: Declare w32_console_unicode_input.
5213 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5214 --without-x. (Bug#11742)
5216 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5218 Adjust GDB to reflect pvec_type changes (Bug#12036).
5219 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5220 2012-07-04 changes to pseudovector representation.
5221 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5223 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5225 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5227 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5229 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5231 * alloc.c (listn): Fix the order the arguments are consed onto the
5234 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5235 enumeration constants, as PURE and HEAP are too general, and clash
5236 with other headers and sources, such as gmalloc.c and the
5237 MS-Windows system headers. All users changed.
5239 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5241 Revert last save_excursion_save and save_excursion_restore changes.
5242 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5243 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5245 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5247 Fix recently-introduced typos in Windows port.
5248 Reported by Martin Rudalics <rudalics@gmx.at>.
5249 * w32.c (init_environment): Replace comma with semicolon.
5250 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5252 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5254 Improve GDB symbol export (Bug#12036).
5255 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5256 arms of an 'if', not using conditional expressions; otherwise GDB
5257 complains about the types in the unevaluated arm when the argument
5258 is an integer literal.
5259 (xgetint): Simplify expression.
5260 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5261 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5262 Zaretskii in <http://bugs.gnu.org/12036#13>.
5263 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5264 needed now that we have gdb_make_enums_visible.
5265 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5266 (enum enum_USE_LSB_TAG):
5267 New enum types, packaging up enums that need to be exported to GDB.
5269 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5271 Utility function to make a list from specified amount of objects.
5272 * lisp.h (enum constype): New datatype.
5273 (listn): New prototype.
5274 * alloc.c (listn): New function.
5275 (Fmemory_use_count, syms_of_alloc): Use it.
5276 * buffer.c (syms_of_buffer): Likewise.
5277 * callint.c (syms_of_callint): Likewise.
5278 * charset.c (define_charset_internal): Likewise.
5279 * coding.c (syms_of_coding): Likewise.
5280 * keymap.c (syms_of_keymap): Likewise.
5281 * search.c (syms_of_search): Likewise.
5282 * syntax.c (syms_of_syntax): Likewise.
5283 * w32.c (init_environment): Likewise.
5284 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5285 * xdisp.c (syms_of_xdisp): Likewise.
5286 * xfns.c (syms_of_xfns): Likewise.
5288 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5290 Fast save_excursion_save and save_excursion_restore.
5291 * lisp.h (struct Lisp_Excursion): New data type.
5292 (PVEC_EXCURSION): New pseudovector type.
5293 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5294 to deal with it. Adjust comments.
5295 (init_marker, attach_marker): New prototype.
5296 (unchain_marker): Adjust prototype.
5297 * marker.c (attach_marker): Change to global.
5298 (init_marker): New function.
5299 * alloc.c (Fmake_marker, build_marker): Use it.
5300 (build_marker): More easserts.
5301 (mark_object): Handle struct Lisp_Excursion.
5302 * editfns.c (save_excursion_save, save_excursion_restore):
5303 Reimplement to use struct Lisp_Excursion. Add comments.
5305 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5307 Fix export of symbols to GDB (Bug#12036).
5308 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5309 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5310 emacs.c, as this is a more-suitable home. Had this been done earlier
5311 the fix for 12036 would have avoided some of the problems noted in
5312 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5313 would have been more obvious.
5314 * emacs.c: Do not include <verify.h>; no longer needed.
5315 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5316 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5317 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5318 Remove; now done in lisp.h.
5319 * lisp.h (PUBLISH_TO_GDB): New macro.
5320 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5321 (DATA_SEG_BITS): Use it.
5322 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5323 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5324 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5325 not be usable in #if. This simplifies things.
5327 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5329 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5331 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5333 Simplify export of symbols to GDB (Bug#12036).
5334 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5335 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5336 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5337 Adjust to changes in lisp.h and emacs.c, by using
5338 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5339 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5340 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5341 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5342 instead of gdb_valbits.
5343 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5344 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5345 instead of gdb_array_mark_flag.
5346 (xboolvector): Get size from $->size, not $->header.size.
5347 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5348 (xreload, hook-run, hookpost-run): Remove.
5349 * emacs.c: Include <verify.h>.
5350 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5351 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5353 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5354 (gdb_USE_LSB_TAG): New enum constants.
5355 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5356 Also define these as enum constants, so they're visible to GDB.
5357 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5358 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5359 as constants, so they're visible to GDB.
5360 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5361 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5362 Now enum constants, not macros, so they're visible to GDB.
5363 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5364 more convenient now. All uses changed.
5365 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5366 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5368 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5370 Explicitly free restriction data that are not needed anymore.
5371 * editfns.c (save_restriction_restore): Free restriction data.
5373 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5375 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5376 add argument, tune behavior, and adjust all callers.
5378 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5380 Use typedef for EMACS_INT, EMACS_UINT.
5381 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5382 than macros. This simplifies debugging in the usual case, since
5383 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5384 and it allows expressions involving EMACS_INT casts.
5385 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5387 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5389 * nsterm.m (ns_read_socket): Return early if there is a modal
5392 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5394 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5395 that FOCUS-FRAME can be omitted.
5397 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5399 Adjust buffer text indirection counters at the end of Fkill_buffer.
5400 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5401 buffer is definitely dead. This should really fix an issue reported
5402 by Christoph Scholtes again. (Bug#12007).
5403 (init_buffer_once): Initialize indirection counters of
5404 buffer_defaults and buffer_local_symbols (for sanity and safety).
5406 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5408 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5409 and continuation glyphs on tooltip frames, leave them at zero.
5410 Avoids continued lines in tooltips. (Bug#11832)
5412 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5414 Simplify copy_overlay.
5415 * buffer.c (copy_overlay): Simplify. Use build_marker.
5416 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5418 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5420 * print.c (print_object): Don't crash when a frame's name is nil
5421 or invalid. (Bug#12025)
5423 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5424 it signals an error when a tooltip frame is being created.
5426 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5428 Cleanup miscellaneous objects allocation and initialization.
5429 * alloc.c (allocate_misc): Change to static. Add argument to
5430 specify the subtype. Adjust comment and users.
5431 (build_overlay): New function.
5432 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5433 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5434 (allocate_misc): Remove prototype.
5435 (build_overlay): Add prototype.
5437 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5439 Swap buffer text indirection counters in Fbuffer_swap_text.
5440 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5441 This avoids crash reported by Christoph Scholtes at
5442 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5444 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5446 * nsmenu.m (Popdown_data): New struct.
5447 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5449 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5450 (initWithContentRect): Make imgView and contentView non-static
5451 and autorelease them. Also autorelease img and matrix (Bug#12005).
5452 (dealloc): Remove (Bug#12005).
5454 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5456 Adjust consing_since_gc when objects are explicitly freed.
5457 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5458 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5459 (free_cons, free_misc): Subtract object size from consing_since_gc.
5461 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5463 Simplify and cleanup markers positioning code.
5464 * marker.c (attach_marker): More useful eassert.
5465 (live_buffer, set_marker_internal): New function.
5466 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5467 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5469 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5471 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5472 as it's limited by the amount of memory, not by INT_MAX.
5474 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5476 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5477 in special-event-map. See the discussion at
5478 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5481 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5482 info.dwItemData. Fixes crashes on 64-bit Windows.
5483 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5485 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5487 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5488 (conversationIdentifier): Return value is NSInteger.
5489 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5491 2012-07-21 Chong Yidong <cyd@gnu.org>
5493 * window.c (decode_any_window): Signal an error if the window is
5494 on a dead frame (Bug#11984).
5496 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5498 Add indirection counting to speed up Fkill_buffer.
5499 * buffer.h (struct buffer): New member.
5500 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5501 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5502 base buffer indirection counter.
5503 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5504 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5505 through buffer list if indirection counter is 0.
5507 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5509 Extend the value returned by Fgarbage_collect with heap statistics.
5510 * alloc.c (Qheap): New symbol.
5511 (syms_of_alloc): DEFSYM it.
5512 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5513 (Fmemory_free): Remove.
5514 (syms_of_alloc): Don't defsubr it.
5515 * buffer.c (Fcompact_buffer): Remove.
5516 (syms_of_buffer): Don't defsubr it.
5518 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5520 Make maybe_gc inline.
5521 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5522 * lisp.h (consing_since_gc, gc_relative_threshold)
5523 (memory_full_cons_threshold): Revert declaration.
5524 (maybe_gc): Remove prototype, define as inline.
5525 * alloc.c: Remove old commented-out code.
5526 (consing_since_gc, gc_relative_threshold)
5527 (memory_full_cons_threshold): Revert to global.
5530 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5532 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5533 * lisp.h (build_unibyte_string): New function.
5534 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5535 * sysdep.c, w32fns.c, xfns.c: Use it.
5536 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5537 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5538 Adjust users accordingly.
5539 * font.h (font_open_by_name): Adjust prototype.
5541 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5543 Cleanup calls to Fgarbage_collect.
5544 * lisp.h (maybe_gc): New prototype.
5545 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5546 Remove declarations.
5547 * alloc.c (maybe_gc): New function.
5548 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5550 * bytecode.c (MAYBE_GC): Use maybe_gc.
5551 * eval.c (eval_sub, Ffuncall): Likewise.
5552 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5553 to avoid dependency from auto-save feature.
5555 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5557 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5558 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5559 'for_each_per_buffer_object_at'.
5560 All uses changed. It's better to use upper-case for macros that
5561 cannot be implemented as functions, to give the reader a clue
5562 that they're special.
5564 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5566 * alloc.c (Fgarbage_collect): Tweak docstring.
5568 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5570 Tweak the value returned from Fgarbage_collect again.
5571 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5572 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5573 Adjust documentation.
5574 (total_vector_bytes): Rename to total_vector_slots, adjust
5576 (total_free_vector_bytes): Rename to total_free_vector_slots,
5578 (Qstring_bytes, Qvector_slots): New symbols.
5579 (syms_of_alloc): DEFSYM them.
5581 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5583 Buffer compaction primitive which may be used from Lisp.
5584 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5585 (syms_of_buffer): Register Fcompact_buffer.
5586 * alloc.c (Fgarbage_collect): Use compact_buffer.
5587 * buffer.h (compact_buffer): New prototype.
5588 (struct buffer_text): New member.
5590 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5592 New macro to iterate over all buffers, miscellaneous cleanups.
5593 * lisp.h (all_buffers): Remove declaration.
5594 * buffer.h (all_buffers): Add declaration, with comment.
5595 (for_each_buffer): New macro.
5596 * alloc.c (Fgarbage_collect, mark_object): Use it.
5597 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5598 (init_buffer): Likewise.
5599 * data.c (Fset_default): Likewise.
5600 * coding.c (code_conversion_restore): Remove redundant check
5602 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5604 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5606 Fix bug that created negative-length intervals.
5607 * intervals.c (merge_interval_right, merge_interval_left):
5608 Do not zero out this interval if it is absorbed by its children,
5609 as this interval's total length doesn't change in that case. See
5610 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5612 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5614 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5615 when invoking (make-bool-vector N t) and N is a positive
5616 multiple of 8 -- the last 8 bits were mistakenly cleared.
5618 Remove some struct layout assumptions in bool vectors.
5619 * alloc.c (bool_header_size): New constant.
5620 (header_size, word_size): Move earlier, as they're now used earlier.
5621 Use 'word_size' in a few more places, where it's appropriate.
5622 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5623 padding before the data member of a bool vector.
5624 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5625 than doing the check by hand with an abort ().
5627 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5629 * eval.c (Fdefvar): Don't check constants since we only set the var if
5630 it's not yet defined anyway (bug#11904).
5632 * lisp.h (last_undo_boundary): Declare new var.
5633 * keyboard.c (command_loop_1): Set it.
5634 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5635 were auto-added by the command loop (bug#11774).
5637 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5639 * w32font.c (Qsymbol): Remove local definition.
5640 (syms_of_w32font): Don't DEFSYM it.
5642 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5644 Fix sweep_vectors to handle large bool vectors correctly.
5645 * alloc.c (sweep_vectors): Account total_vector_bytes for
5646 bool vectors larger than VBLOCK_BYTES_MAX.
5648 2012-07-18 Chong Yidong <cyd@gnu.org>
5650 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5651 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5653 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5655 Return more descriptive data from Fgarbage_collect.
5656 Suggested by Stefan Monnier in
5657 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5658 * alloc.c (bounded_number): New function.
5659 (total_buffers, total_vectors): New variable.
5660 (total_string_size): Rename to total_string_bytes, adjust users.
5661 (total_vector_size): Rename to total_vector_bytes, adjust users.
5662 (sweep_vectors): Account total_vectors and total_vector_bytes.
5663 (Fgarbage_collect): New return value. Adjust documentation.
5664 (gc_sweep): Account total_buffers.
5665 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5666 (VECTOR_SIZE): Remove.
5667 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5668 (Qinterval, Qmisc): New symbols.
5669 (syms_of_data): Initialize them.
5670 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5671 (Qcons, Qbuffer): New declarations.
5673 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5675 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5676 Round up, not down. Improve doc.
5678 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5680 Restore old code in allocate_string_data to avoid Faset breakage.
5681 Reported by Julien Danjou <julien@danjou.info> in
5682 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5683 * alloc.c (allocate_string_data): Restore old code with minor
5684 adjustments, fix comment to explain this subtle issue.
5686 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5688 Remove FILE_SYSTEM_CASE.
5689 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5691 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5692 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5693 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5694 call-process-region passes it through expand-file-name.
5696 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5698 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5700 Fix crash when creating indirect buffer (Bug#11917)
5701 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5702 Don't handle unbound variables specially if non-zero.
5703 (Fbuffer_local_variables): Pass zero.
5704 (clone_per_buffer_values): Pass non-zero.
5706 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5708 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5709 to make the loop interruptible.
5711 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5713 * gnutls.c (emacs_gnutls_handshake): Only retry if
5714 GNUTLS_E_INTERRUPTED.
5716 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5718 Cleanup and convert miscellaneous checks to eassert.
5719 * alloc.c (mark_interval): Fix comment, partially rephrase
5720 old comment from intervals.h (see below).
5721 * intervals.c (find_interval, adjust_intervals_for_insertion)
5722 (delete_interval, adjust_intervals_for_deletion)
5723 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5725 (adjust_intervals_for_insertion, make_new_interval):
5726 Remove obsolete and unused code.
5727 * intervals.h (struct interval): Remove obsolete comment.
5728 * textprotp.c (erase_properties): Remove unused code.
5729 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5730 (Fremove_list_of_text_properties): Convert to eassert.
5732 2012-07-17 Chong Yidong <cyd@gnu.org>
5734 * editfns.c (Finsert_char): Doc fix.
5736 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5738 Fix previous change to make Fmemory_free always accurate.
5739 * alloc.c (make_interval): Update total_free_intervals.
5740 (make_float): Likewise for total_free_floats.
5741 (free_cons, Fcons): Likewise for total_free_conses.
5742 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5743 Likewise for total_free_vector_bytes.
5744 (Fmake_symbol): Likewise for total_free_symbols.
5745 (bytes_free): Remove.
5747 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5749 Simple free memory accounting feature.
5750 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5751 (sweep_vectors): Accumulate size of free vectors.
5752 (Fgarbage_collect): Setup bytes_free.
5753 (Fmemory_free): New function.
5754 (syms_of_alloc): Register it.
5756 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5758 Cleanup overlays checking.
5759 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5760 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5761 eassert and OVERLAYP.
5762 (sort_overlays): Change to use OVERLAYP.
5764 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5766 * editfns.c (Finsert_char): Make it interactive, and make the
5767 second arg optional. Copy interactive spec and docstring from
5770 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5772 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5773 Unlike the other wrapped functions, fabs has an unspecified
5776 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5778 * nsterm.m (keyDown): Interpret flags without left/right bits
5779 as the left key (Bug#11670).
5781 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5783 Remove empty and useless init functions.
5784 * lisp.h (init_character_once, init_fns, init_image)
5785 (init_filelock, init_sound): Remove prototype.
5786 * character.c (init_character_once): Remove.
5787 * filelock.c (init_filelock): Likewise.
5788 * fns.c (init_fns): Likewise.
5789 * image.c (init_image): Likewise.
5790 * sound.c (init_sound): Likewise.
5791 * emacs.c (main): Adjust accordingly.
5793 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5795 * gtkutil.h: Tiny cleanups.
5796 (use_old_gtk_file_dialog): Remove useless declaration.
5797 (xg_uses_old_file_dialog): Add suggested const attribute.
5799 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5801 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5802 (bidi_paragraph_init): Use it to limit search forward for a strong
5803 directional character in abnormally large paragraphs full of
5804 neutral or weak characters. (Bug#11943)
5806 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5808 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5809 the toolbar (Bug#9451).
5810 (xg_make_tool_item): Give the widget event box a transparent
5813 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5815 Cleanup basic allocation variables and functions.
5816 * alloc.c (ignore_warnings, init_intervals, init_float)
5817 (init_cons, init_symbol, init_marker): Remove.
5818 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5819 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5820 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5821 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5822 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5823 (staticidx, init_alloc_once, init_strings, free_ablock):
5824 Remove redundant initialization.
5825 * fns.c (init_weak_hash_tables): Remove.
5826 * lisp.h (init_weak_hash_tables): Remove prototype.
5828 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5830 Use zero_vector where appropriate.
5831 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5833 * lisp.h (zero_vector): New declaration.
5834 * font.c (null_vector): Remove.
5835 (syms_of_font): Remove initialization and staticpro.
5836 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5837 * keymap.c (Faccessible_keymaps): Likewise.
5839 2012-07-15 Leo Liu <sdl.web@gmail.com>
5841 * fringe.c: Fix typo in comments.
5843 2012-07-14 Leo Liu <sdl.web@gmail.com>
5845 * fringe.c: Add a new bitmap exclamation-mark.
5847 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5849 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5851 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5852 (HAVE_MENUS): Don't define, defined by editing config.in with
5854 (GMALLOC_INHIBIT_VALLOC): Don't define.
5855 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5857 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5859 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5861 2012-07-14 Glenn Morris <rgm@gnu.org>
5863 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5864 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5865 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5867 2012-07-13 Glenn Morris <rgm@gnu.org>
5869 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5871 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5872 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5874 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5876 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5877 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5878 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5879 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5881 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5882 as boolean expression.
5883 (x_set_window_size): Remove unused variable toolbar.
5884 (ns_get_color_default, ns_mod_to_lisp): Remove.
5885 (ns_mouse_position): Remove unused variables xchar and ychar.
5886 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5887 (ns_set_vertical_scroll_bar): Remove unused variable count.
5888 (ns_delete_terminal): Remove unused variable i.
5889 (ns_term_init): Remove unused variables r, g and b.
5890 (mouseDown): Remove unused variable window.
5891 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5892 (initFrameFromEmacs): Remove unused variable vbextra.
5893 (mouseEntered): Remove unused variables p and dpyinfo.
5894 (mouseExited): Remove unused variables p and r.
5895 (ns_define_frame_cursor, ns_clear_frame_area)
5896 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5897 (menuDown): Assign [sender tag] to variable and cast the variable.
5899 * nsterm.h (menuDown): Add id as type to argument sender.
5900 (ns_display_info_for_name): Add Lisp_Object argument.
5901 (ns_term_init): Add Lisp_Object argument.
5902 (ns_map_event_to_object): Add void argument.
5903 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5904 prototype with arguments and only declare if __OBJC__.
5905 (nxatoms_of_nsselect): Add void argument.
5906 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5907 (ns_alloc_autorelease_pool): Add void argument.
5908 (ns_release_autorelease_pool): Add void* argument.
5909 (ns_get_defaults_value): Add const char* argument.
5911 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5912 (initFromContents): Use SSDATA where appropriate.
5913 (ns_update_menubar): Add braces to ambigous if-else.
5914 (initWithTitle): Put () around assignment in if statement.
5915 (ns_menu_show): Remove unused variables window and keymap.
5916 (update_frame_tool_bar): Remove unused variable selected_p.
5917 (initWithContentRect): Remove unused variable this_cmd_name.
5919 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5921 (setXBMColor): Remove unused variable len.
5922 (setPixmapData): Put () around assignment in loop statement.
5924 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5925 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5927 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5928 around assignment in loop statement.
5929 (nsfont_open): Remove unused variable i.
5930 (nsfont_open): Remove unused variable len.
5931 (nsfont_draw): Remove unused variable cs.
5933 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5934 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5935 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5936 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5937 (Fns_font_name, Fns_perform_service)
5938 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5939 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5940 (ns_set_name): Remove unused variable view.
5941 (x_set_menu_bar_lines): Remove unused variable olines.
5942 (x_set_tool_bar_lines): Remove unused variable root_window.
5943 (Fns_list_colors): Put () around assignment in while statement.
5944 (Fns_perform_service): Remove unused variable len.
5945 (Fns_display_usable_bounds): Remove unused variable top.
5946 (syms_of_nsfns): Remove unused variable i.
5948 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5951 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5953 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5954 and free it with DestroyExceptionInfo (Bug#11558).
5956 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5958 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5959 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5960 Set here, not in nt/config.nt.
5962 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5964 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5965 cursor overflow into the last glyph on display line when the right
5966 fringe is off. (Bug#11832)
5968 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5970 * xdisp.c (produce_special_glyphs): Now static.
5971 * dispextern.h (produce_special_glyphs): Remove decl.
5973 2012-07-13 Glenn Morris <rgm@gnu.org>
5975 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5976 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5978 * s/usg5-4-common.h (USG, USG5):
5979 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5980 * s/sol2-6.h (SOLARIS2):
5981 * s/irix6-5.h (IRIX6_5):
5982 * s/hpux10-20.h (USG, USG5, HPUX):
5983 * s/gnu-linux.h (USG, GNU_LINUX):
5984 * s/freebsd.h (BSD_SYSTEM):
5985 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5986 * s/cygwin.h (CYGWIN):
5987 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5988 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5990 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5992 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5994 2012-07-13 Glenn Morris <rgm@gnu.org>
5996 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5998 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6000 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6001 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6003 2012-07-12 Glenn Morris <rgm@gnu.org>
6005 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6007 * process.c (init_process_emacs): Rename from init_process.
6008 The old name is also the name of a Mach system call.
6009 * lisp.h, emacs.c: Update for this name change.
6010 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6013 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6015 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6016 memmove call that removes glyphs covered by the left truncation
6017 glyph. Improve commentary.
6018 (display_line): Fix display of continuation glyphs on GUI frames
6019 when the right fringe is turned off and variable-size fonts are
6020 used in the window. Move the code that appends a stretch glyph to
6021 produce_special_glyphs, so that it could be used for truncation
6022 and continuation glyphs alike.
6023 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6024 glyph of a suitably computed width, to align the special glyphs at
6025 the window margin. Code moved from display_line. (Bug#11832)
6027 2012-07-12 Glenn Morris <rgm@gnu.org>
6029 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6031 * s/gnu-linux.h, s/hpux10-20.h:
6032 Do not unconditionally define HAVE_XRMSETDATABASE.
6034 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6036 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6038 Fix typos that broke OS X build.
6039 Reported by Randal L. Schwartz in
6040 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6041 * nsterm.m (ns_timeout): Add missing local decl.
6042 (ns_get_color): snprintf -> sprintf, to fix typo.
6044 2012-07-12 Glenn Morris <rgm@gnu.org>
6046 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6047 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6048 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6049 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6051 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6052 Move PTY_OPEN to configure.
6054 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6055 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6056 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6058 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6060 Use empty_unibyte_string where applicable.
6061 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6062 * lread.c (read1): Likewise.
6063 * xsettings.c (syms_of_xsettings): Likewise.
6065 2012-07-12 Glenn Morris <rgm@gnu.org>
6067 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6068 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6069 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6070 * s/hpux10-20.h (RUN_TIME_REMAP):
6071 * s/bsd-common.h (TABDLY): Move to configure.
6073 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6075 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6077 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6078 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6080 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6082 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6083 * s/template.h: Move NARROWPROTO to configure.
6085 2012-07-11 Glenn Morris <rgm@gnu.org>
6087 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6088 unused since 2011-01-17 change to systty.h.
6090 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6091 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6092 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6094 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6096 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6098 2012-07-11 Glenn Morris <rgm@gnu.org>
6100 * s/darwin.h, s/gnu-linux.h, s/template.h:
6101 Move INTERRUPT_INPUT to configure.
6103 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6105 Minor adjustments to interning code.
6106 * lisp.h (intern, intern_c_string): Redefine as static inline
6107 wrappers for intern_1 and intern_c_string_1, respectively.
6108 (intern_1, intern_c_string_1): Rename prototypes.
6109 * lread.c (intern_1, intern_c_string_1, oblookup):
6110 Simplify Vobarray checking.
6111 * font.c (font_intern_prop): Likewise. Adjust comment.
6112 * w32font.c (intern_font_name): Likewise.
6114 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6116 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6118 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6119 of Fcar/Fcdr if possible.
6120 * font.c (check_otf_features): Likewise.
6121 * fontset.c (Fnew_fontset): Likewise.
6122 * gnutls.c (Fgnutls_boot): Likewise.
6123 * minibuf.c (read_minibuf): Likewise.
6124 * msdos.c (IT_set_frame_parameters): Likewise.
6125 * xmenu.c (Fx_popup_dialog): Likewise.
6126 * w32menu.c (Fx_popup_dialog): Likewise.
6128 2012-07-11 Glenn Morris <rgm@gnu.org>
6130 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6131 since nothing has defined it on these platforms.
6133 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6134 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6136 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6137 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6138 Move CLASH_DETECTION to configure.
6140 * s/gnu.h: Remove file, which is now empty.
6142 * s/gnu.h, s/gnu-linux.h:
6143 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6145 2012-07-11 John Wiegley <johnw@newartisans.com>
6147 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6148 function attribute, so we only use it if it exists in the
6151 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6153 Avoid call to strlen in fast_c_string_match_ignore_case.
6154 * search.c (fast_c_string_match_ignore_case): Change to use
6155 length argument. Adjust users accordingly.
6156 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6158 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6160 Assume mkdir, rmdir.
6161 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6162 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6165 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6168 * s/hpux10-20.h (HAVE_PERROR): Remove.
6169 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6170 Remove dummy definition, as this problem was obsolete long ago.
6173 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6175 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6177 Avoid calls to strlen in font processing functions.
6178 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6179 (font_open_by_name): Change to use length argument.
6180 Adjust users accordingly.
6181 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6183 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6184 Change to return ptrdiff_t.
6185 (xfont_list_pattern, xfont_match): Use length returned by
6186 xfont_decode_coding_xlfd.
6187 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6189 2012-07-11 Glenn Morris <rgm@gnu.org>
6191 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6192 Move DONT_REOPEN_PTY to configure.
6194 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6195 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6197 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6199 Remove "#define unix" that is no longer needed (Bug#11905).
6200 * s/aix4-2.h (unix): Remove; no longer needed.
6202 EMACS_TIME simplification (Bug#11875).
6203 This replaces macros (which typically do not work in GDB)
6204 with functions, typedefs and enums, making the code easier to debug.
6205 The functional style also makes code easier to read and maintain.
6206 * systime.h: Include <sys/time.h> on all hosts, not just if
6207 WINDOWSNT, since 'struct timeval' is needed in general.
6208 (EMACS_TIME): Now a typedef, not a macro.
6209 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6211 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6212 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6213 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6214 (EMACS_TIME_LE): Now functions, not macros.
6215 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6216 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6217 which are not functions. All uses rewritten to use:
6218 (make_emacs_time): New function.
6219 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6220 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6221 not functions. All uses rewritten to use the following, respectively:
6222 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6223 (add_emacs_time, sub_emacs_time): New functions.
6224 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6225 * fileio.c (Fcopy_file):
6226 * xterm.c (XTflash): Get the current time closer to when it's used.
6227 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6229 * bytecode.c (targets): Suppress -Woverride-init warnings.
6231 Simplify by avoiding confusing use of strncpy etc.
6232 * doc.c (Fsnarf_documentation):
6233 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6234 * frame.c (Fmake_terminal_frame):
6235 * gtkutil.c (get_utf8_string):
6237 * nsmenu.m (ns_update_menubar):
6238 * regex.c (regerror):
6239 Prefer memcpy to strncpy and strncat when either will do.
6240 * fileio.c (Fsubstitute_in_file_name):
6241 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6242 (menu_separator_name_p):
6243 * nsmenu.m (ns_update_menubar):
6244 Prefer memcmp to strncmp when either will do.
6245 * nsterm.m: Include <ftoastr.h>.
6247 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6248 Prefer snprintf to strncpy.
6249 * nsterm.m (ns_term_init):
6250 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6251 * nsterm.m (ns_term_init):
6252 Avoid the need for strncpy, by using build_string or
6253 make_unibyte_string directly. Use dtoastr, not snprintf.
6254 * process.c (Fmake_network_process): Diagnose service names that
6255 are too long, rather than silently truncating them or creating
6256 non-null-terminated names.
6257 (Fnetwork_interface_info): Likewise, for interface names.
6258 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6259 Prefer sprintf to strncat.
6260 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6261 Prefer vsnprintf to vsprintf + strncpy.
6263 2012-07-10 Glenn Morris <rgm@gnu.org>
6265 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6266 Clarify fallback case.
6268 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6270 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6271 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6272 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6273 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6274 where argument type is known to be a Lisp_Cons.
6276 2012-07-10 Tom Tromey <tromey@redhat.com>
6278 * bytecode.c (BYTE_CODE_THREADED): New macro.
6279 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6280 (enum byte_code_op): New type.
6281 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6282 (exec_byte_code): Use them. Use token threading when applicable.
6284 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6286 Optimize pure C strings initialization.
6287 * lisp.h (make_pure_string): Fix prototype.
6288 (build_pure_c_string): New function, defined as static inline. This
6289 provides a better opportunity to optimize away calls to strlen when
6290 the function is called with compile-time constant argument.
6291 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6292 argument, adjust users accordingly. Use build_pure_c_string where
6294 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6295 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6296 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6298 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6300 Avoid calls to strlen in miscellaneous functions.
6301 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6302 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6303 * lread.c (openp): Likewise.
6305 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6307 Avoid calls to strlen in path processing functions.
6308 * fileio.c (file_name_as_directory): Add comment. Change to add
6309 srclen argument and return the length of result. Adjust users
6311 (directory_file_name): Fix comment. Change to add srclen argument,
6312 swap 1st and 2nd arguments to obey the common convention.
6313 Adjust users accordingly.
6314 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6316 2012-07-10 Glenn Morris <rgm@gnu.org>
6318 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6319 Move PENDING_OUTPUT_COUNT definition to configure.
6321 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6322 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6323 * s/gnu.h (DATA_START): Move definitions to configure.
6325 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6326 We include usg5-4-common.h, which defines them both.
6328 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6329 O_RDONLY already includes it).
6331 Stop ns builds setting the EMACSLOADPATH environment variable.
6332 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6333 Now it does not set EMACSLOADPATH, just returns the load-path string.
6334 * nsterm.h: Update accordingly.
6335 * lread.c [HAVE_NS]: Include nsterm.h.
6336 (init_lread) [HAVE_NS]: Use ns_load_path.
6337 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6339 2012-07-09 Glenn Morris <rgm@gnu.org>
6341 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6342 since the included bsd-common.h does so.
6344 Stop ns builds setting the EMACSPATH environment variable.
6345 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6346 (ns_init_paths): Do not set EMACSPATH.
6347 * nsterm.h (ns_exec_path): Add it.
6348 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6351 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6353 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6355 * process.c (wait_reading_process_output): 'waitchannels' was unset
6356 when read_kbd || !NILP (wait_for_cell); fix this.
6358 Add GCC-style 'const' attribute to functions that can use it.
6359 * character.h (char_resolve_modifier_mask):
6360 * keyboard.h (make_ctrl_char):
6361 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6362 (init_character_once, next_almost_prime, init_fns, init_image)
6363 (flush_pending_output, init_sound):
6364 * mem-limits.h (start_of_data):
6365 * menu.h (finish_menu_items):
6366 Add ATTRIBUTE_CONST.
6367 * emacs.c (DEFINE_DUMMY_FUNCTION):
6368 Declare the dummy function with ATTRIBUTE_CONST.
6369 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6370 Add decls with ATTRIBUTE_CONST.
6372 Minor improvements to make_formatted_string.
6373 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6374 where int is good enough, as vsprintf returns an int.
6375 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6377 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6379 Use make_formatted_string to avoid double length calculation.
6380 * lisp.h (make_formatted_string): New prototype.
6381 * alloc.c (make_formatted_string): New function.
6382 * buffer.c (Fgenerate_new_buffer_name): Use it.
6383 * dbusbind.c (syms_of_dbusbind): Likewise.
6384 * editfns.c (Fcurrent_time_zone): Likewise.
6385 * filelock.c (get_boot_time): Likewise.
6386 * frame.c (make_terminal_frame, set_term_frame_name)
6387 (x_report_frame_params): Likewise.
6388 * image.c (gs_load): Likewise.
6389 * minibuf.c (get_minibuffer): Likewise.
6390 * msdos.c (dos_set_window_size): Likewise.
6391 * process.c (make_process): Likewise.
6392 * xdisp.c (ensure_echo_area_buffers): Likewise.
6393 * xsettings.c (apply_xft_settings): Likewise.
6395 2012-07-09 Glenn Morris <rgm@gnu.org>
6397 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6398 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6399 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6400 * nsterm.h (ns_etc_directory): Add it.
6401 * callproc.c [HAVE_NS]: Include nsterm.h.
6402 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6404 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6406 Move marker debugging code under MARKER_DEBUG.
6407 * marker.c (MARKER_DEBUG): Move marker debugging code under
6408 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6409 for bootstrap with --enable-checking (~3x slowdown reported
6410 by Juanma Barranquero <lekktu@gmail.com>).
6411 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6413 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6415 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6416 See <http://bugs.gnu.org/11825#29>.
6418 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6420 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6421 has no font, use the frame's font. (Bug#11813)
6422 (display_line): Add commentary about displaying truncation glyphs
6424 (produce_special_glyphs): Move here from term.c.
6426 * term.c (produce_special_glyphs): Move to xdisp.c.
6428 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6431 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6433 * xdisp.c (display_line): Avoid warning about implicit declaration
6436 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6438 * lisp.h: Remove empty conditional.
6440 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6442 * lread.c (load_path_check): Now static.
6444 Fix some minor --with-ns problems found by static checking.
6445 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6446 (x_set_font) [!HAVE_X_WINDOWS]:
6447 * image.c (xpm_load_image) [HAVE_NS]:
6448 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6449 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6450 Remove unused local.
6451 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6452 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6453 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6454 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6455 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6456 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6457 Fix pointer signedness problem.
6458 * xfaces.c (FRAME_X_FONT_TABLE):
6459 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6461 2012-07-07 Glenn Morris <rgm@gnu.org>
6463 * lread.c (load_path_check): New function, split from init_lread.
6464 (init_lread): Reorganize. Motivation:
6465 If EMACSLOADPATH is set, check/warn about that rather than the
6466 defaults, which we are not going to use. Hence we can remove
6467 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6468 Don't warn if site-lisp directories are missing.
6469 If not installed, start from a blank load-path, since
6470 PATH_LOADSEARCH refers to the eventual installation directories.
6472 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6474 Support truncation and continuation glyphs on GUI frames, when
6475 fringes are disabled. (Bug#11832)
6476 * xdisp.c (init_iterator): Get dimensions of truncation and
6477 continuation glyphs even if on GUI frames.
6478 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6479 or both, are absent.
6480 (start_display, move_it_in_display_line_to): Handle the case of a
6481 GUI frame without a fringe to display continuation or truncation
6483 (insert_left_trunc_glyphs): Support GUI frames: make sure
6484 truncation glyphs overwrite enough glyphs from the current line to
6485 have sufficient space in pixels.
6486 (display_line): Support truncation and continuation glyphs on GUI
6487 frames. If some spare pixels are left on the line after inserting
6488 the truncation glyphs, fill that space with a stretch glyph of a
6489 suitably computed width.
6491 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6492 produce_glyphs, to support GUI sessions.
6494 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6496 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6498 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6500 Do not require float-time's arg to fit in time_t (Bug#11825).
6501 This works better on hosts where time_t is unsigned, and where
6502 float-time is applied to the (negative) difference between two times.
6503 * editfns.c (decode_time_components): Last arg is now double *,
6504 not int *, and means to store all the result as a double, without
6505 worrying about whether the seconds part fits in time_t.
6506 All callers changed.
6507 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6508 All callers changed.
6509 (Ffloat_time): Do not fail merely because the specified time falls
6510 outside of time_t range.
6512 2012-07-07 Glenn Morris <rgm@gnu.org>
6514 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6515 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6516 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6518 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6520 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6521 Update dependencies.
6523 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6525 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6527 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6528 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6529 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6530 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6531 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6532 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6534 * xfont.c (compare_font_names): Redo to omit the need for casts.
6536 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6538 * xfns.c (Fx_change_window_property): Doc fix.
6539 * w32fns.c (Fx_change_window_property): Doc fix.
6541 * w32fns.c (Fx_window_property): Accept the same arguments as the
6542 X Windows version. Doc fix.
6543 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6545 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6546 Eli Zaretskii <eliz@gnu.org>
6548 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6549 Windows-specific code from nt/config.nt moved here.
6550 Obsolete settings removed.
6552 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6554 * process.c: Avoid unnecessary calls to gettime.
6555 (wait_reading_process_output): Don't get the time of day
6556 when gobbling data immediately and not waiting, as there's no need
6557 for it in that case. This removes a FIXME.
6559 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6561 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6562 is defined (Bug#11768).
6564 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6566 Fix marker debugging code.
6567 * marker.c (byte_char_debug_check): Do not perform the check
6568 if buffer is not multibyte.
6569 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6570 Call byte_char_debug_check with correct arguments.
6572 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6574 Compile marker debugging code only if ENABLE_CHECKING is defined.
6575 * marker.c (byte_char_debug_check, count_markers):
6576 Use only if ENABLE_CHECKING is defined.
6577 (byte_debug_flag): Remove.
6578 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6579 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6581 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6583 Avoid code repetition in marker-related functions.
6584 * marker.c (attach_marker): New function.
6585 (Fset_marker, set_marker_restricted, set_marker_both)
6586 (set_marker_restricted_both): Use it.
6587 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6588 Consistently rename charno to charpos.
6589 (marker_position): Add eassert.
6590 (marker_byte_position): Convert to eassert.
6592 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6594 Simplify list operations in unchain_overlay and unchain_marker.
6595 * buffer.c (unchain_overlay): Simplify. Add comment.
6596 * marker.c (unchain_marker): Simplify. Fix comments.
6598 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6600 Introduce fast path for the widely used marker operation.
6601 * alloc.c (build_marker): New function.
6602 * lisp.h (build_marker): New prototype.
6603 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6604 * composite.c (autocmp_chars): Likewise.
6605 * editfns.c (buildmark): Remove.
6606 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6607 (save_restriction_save): Use build_marker.
6608 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6609 * window.c (save_window_save): Likewise.
6611 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6613 Do not use Fdelete_overlay in delete_all_overlays
6614 to avoid redundant calls to unchain_overlay.
6615 * buffer.c (drop_overlay): New function.
6616 (delete_all_overlays, Fdelete_overlay): Use it.
6617 * minibuf.c (get_minibuffer): Fix comment.
6619 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6621 Port to OpenBSD 5.1 amd64.
6622 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6623 This is needed for OpenBSD, and should be harmless on all BSD systems.
6624 Also, include <sys/sysctl.h>, as it should be available on all
6625 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6626 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6627 use p_pid member, not kp_proc.pid.
6629 2012-07-06 Glenn Morris <rgm@gnu.org>
6631 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6633 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6635 More xmalloc and related cleanup.
6636 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6637 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6638 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6639 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6640 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6641 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6642 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6643 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6644 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6646 Omit needless casts involving void * pointers and allocation.
6647 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6648 as the former is more robust if P's type is changed.
6649 Prefer xzalloc to xmalloc + memset 0.
6650 Simplify malloc-or-realloc to realloc.
6651 Don't worry about xmalloc returning a null pointer.
6652 Prefer xstrdup to xmalloc + strcpy.
6653 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6655 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6656 alloca of a constant.
6658 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6660 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6661 hscroll is larger than the line width. Fixes long and futile
6662 looping inside extend_face_to_end_of_line (on a TTY) producing
6663 glyphs that are not needed and thrown away.
6665 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6667 * marker.c (set_marker_restricted_both): Simplify by using
6670 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6672 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6674 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6676 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6677 not defined (Bug#11768).
6678 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6679 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6680 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6681 followed by gtk_box_set_homogeneous (Bug#11768).
6682 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6683 (update_theme_scrollbar_width, xg_create_scroll_bar):
6684 Use gtk_scrollbar_new (Bug#11768).
6685 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6686 (is_box_type): New function (Bug#11768).
6687 (xg_tool_item_stale_p): Call is_box_type.
6688 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6689 with default display (Bug#11768).
6691 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6693 * xdisp.c (window_hscroll_limited): New function.
6694 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6695 coordinates when window's hscroll is set to insanely large
6698 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6700 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6701 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6703 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6706 * lisp.h (xzalloc): New prototype. Omit needless casts.
6707 * alloc.c (xzalloc): New function. Omit needless casts.
6708 * charset.c: Omit needless casts. Convert all calls to
6709 xmalloc with following memset to xzalloc.
6710 * dispnew.c: Likewise.
6711 * fringe.c: Likewise.
6712 * image.c: Likewise.
6713 * sound.c: Likewise.
6715 * w32fns.c: Likewise.
6716 * w32font.c: Likewise.
6717 * w32term.c: Likewise.
6718 * xfaces.c: Likewise.
6720 * xterm.c: Likewise.
6721 * atimer.c: Omit needless casts.
6722 * buffer.c: Likewise.
6723 * callproc.c: Likewise.
6725 * coding.c: Likewise.
6726 * composite.c: Likewise.
6728 * doprnt.c: Likewise.
6729 * editfns.c: Likewise.
6730 * emacs.c: Likewise.
6732 * filelock.c: Likewise.
6734 * gtkutil.c: Likewise.
6735 * keyboard.c: Likewise.
6737 * lread.c: Likewise.
6738 * minibuf.c: Likewise.
6739 * msdos.c: Likewise.
6740 * print.c: Likewise.
6741 * process.c: Likewise.
6742 * region-cache.c: Likewise.
6743 * search.c: Likewise.
6744 * sysdep.c: Likewise.
6745 * termcap.c: Likewise.
6746 * terminal.c: Likewise.
6747 * tparam.c: Likewise.
6748 * w16select.c: Likewise.
6750 * w32reg.c: Likewise.
6751 * w32select.c: Likewise.
6752 * w32uniscribe.c: Likewise.
6753 * widget.c: Likewise.
6754 * xdisp.c: Likewise.
6755 * xmenu.c: Likewise.
6757 * xselect.c: Likewise.
6759 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6761 * fileio.c (time_error_value): Check the right error number.
6762 Problem reported by Troels Nielsen in
6763 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6765 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6767 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6768 This should be fixed in a better way; see Eli Zaretskii in
6769 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6770 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6772 * fileio.c (time_error_value): Rename from special_mtime.
6773 The old name's problems were noted by Eli Zaretskii in
6774 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6776 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6777 This variable's comment says Emacs needs at least one GDB-visible
6778 symbol of type enum pvec_type, to work around GDB problems.
6779 The symbol's value doesn't matter.
6781 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6782 that causes compilation to fail on pre-C99 compilers.
6784 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6786 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6787 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6789 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6791 * buffer.c (init_buffer_once): Fix initialization of
6792 headers for buffer_defaults and buffer_local_symbols.
6793 Reported by Juanma Barranquero <lekktu@gmail.com>.
6795 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6797 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6798 * lisp.h (enum pvec_type): Use fewer bits.
6799 (PSEUDOVECTOR_SIZE_BITS): New constant.
6800 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6801 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6802 change in pvec_type.
6803 (PSEUDOVECTOR_TYPEP): New macro.
6804 (TYPED_PSEUDOVECTORP): Use it.
6805 * fns.c (internal_equal): Adapt code to extract pvectype.
6806 * emacs.c (gdb_pvec_type): Update type.
6807 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6808 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6809 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6810 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6811 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6812 abusing vector->header.next.nbytes.
6813 (live_vector_p): Use PVEC_TYPE.
6814 (mark_object): Adapt code to extract pvectype. Use switch.
6816 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6818 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6819 Tighten new eassert a bit.
6821 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6823 Fix compilation with --enable-gcc-warnings and -O1
6825 * doprnt.c (doprnt): Change type of tem to int, initialize
6826 to avoid compiler warning. Add eassert.
6827 * search.c (simple_search): Initialize match_byte to avoid
6828 compiler warning. Add eassert.
6830 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6832 Avoid weird behavior with large horizontal scrolls.
6833 Without this change, for example, large hscroll values would
6834 mess up Emacs's display on Fedora 15 x86, presumably due to
6835 overflows in int calculations in the display code.
6836 Also, if buffers had long lines, Emacs would freeze.
6837 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6838 (set_window_hscroll): New function, containing the old guts of
6839 Fset_window_hscroll. Return the clipped value.
6840 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6841 This avoids the need to check against PTRDIFF_MAX.
6843 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6845 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6847 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6849 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6851 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6852 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6853 since GCC 4.4.6 issues a bogus warning for them.
6855 Fix bugs in file timestamp newness comparisons.
6856 * fileio.c (Ffile_newer_than_file_p):
6857 * lread.c (Fload): Use full timestamp resolution of files,
6858 not just the 1-second resolution, so that files that are only
6859 slightly newer still count as newer.
6860 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6861 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6863 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6865 * fileio.c: Improve handling of file time marker. (Bug#11852)
6866 (special_mtime): New function.
6867 (Finsert_file_contents, Fverify_visited_file_modtime):
6868 Use it to set special mtime values consistently.
6870 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6872 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6873 marker for non-existing file. (Bug#11852)
6875 2012-07-03 Glenn Morris <rgm@gnu.org>
6877 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6878 and did not make it into globals.h).
6880 2012-07-03 Tom Tromey <tromey@redhat.com>
6882 * window.c (Fset_window_margins, Fset_window_fringes)
6883 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6884 * textprop.c (Fprevious_property_change): No longer static.
6885 * syntax.c (Fsyntax_table_p): No longer static.
6886 * process.c (Fget_process, Fprocess_datagram_address): No longer
6888 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6889 * keyboard.c (Fcommand_execute): No longer static.
6891 * insdel.c (Fcombine_after_change_execute): No longer static.
6892 * image.c (Finit_image_library): No longer static.
6893 * fileio.c (Fmake_symbolic_link): No longer static.
6894 * eval.c (Ffetch_bytecode): No longer static.
6895 * editfns.c (Fuser_full_name): No longer static.
6896 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6898 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6900 * dired.c (Ffile_attributes): No longer static.
6901 * composite.c (Fcomposition_get_gstring): No longer static.
6902 * callproc.c (Fgetenv_internal): No longer static.
6904 * ccl.h: Remove EXFUNs.
6905 * buffer.h: Remove EXFUNs.
6906 * dispextern.h: Remove EXFUNs.
6907 * intervals.h: Remove EXFUNs.
6908 * fontset.h: Remove EXFUN.
6909 * font.h: Remove EXFUNs.
6910 * dosfns.c (system_process_attributes): Remove EXFUN.
6911 * keymap.h: Remove EXFUNs.
6912 * lisp.h: Remove EXFUNs.
6913 * w32term.h: Remove EXFUNs.
6914 * window.h: Remove EXFUNs.
6915 * xsettings.h: Remove EXFUN.
6916 * xterm.h: Remove EXFUN.
6918 2012-07-03 Glenn Morris <rgm@gnu.org>
6920 * lisp.h (Frandom): Make it visible to C.
6921 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6922 buffer for invisible buffers. (Bug#1229)
6924 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6926 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6927 values which aren't power of 2.
6928 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6929 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6932 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6934 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6936 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6938 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6940 * alloc.c (allocate_vector_block): Remove redundant
6941 calls to mallopt if DOUG_LEA_MALLOC is defined.
6942 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6943 avoid calls to mallopt if zero_vector is returned.
6945 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6947 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6948 is enabled, avoid dereferencing NULL current_sblock if
6951 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6953 Cleanup basic buffer management.
6954 * buffer.h (struct buffer): Change layout to use generic vector
6955 marking code. Fix some comments. Change type of 'clip_changed'
6956 to bitfield. Remove unused #ifndef old.
6957 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6958 (GET_OVERLAYS_AT): Fix indentation.
6959 (for_each_per_buffer_object_at): New macro.
6960 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6961 (Fbuffer_local_variables): Use it.
6962 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6963 * alloc.c (allocate_buffer): Adjust to match new layout of
6964 struct buffer. Fix comment.
6965 (mark_overlay): New function.
6966 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6967 Lisp area of struct buffer.
6968 (mark_object): Use it. Adjust marking of misc objects
6969 and related comments.
6971 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6973 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6974 wrapper that is not needed because the wrapped code is a no-op (zero
6975 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6976 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6978 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6980 * alloc.c (mark_buffer): Simplify. Remove prototype.
6981 (mark_object): Add comment. Reorganize marking of vector-like
6982 objects. Use CHECK_LIVE for all vector-like objects except buffers
6983 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6984 Avoid redundant calls to mark_vectorlike for bool vectors.
6986 2012-06-30 Glenn Morris <rgm@gnu.org>
6988 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6990 * epaths.in (PATH_SITELOADSEARCH): New.
6991 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6992 This is rather than relying on --enable-locallisppath elements
6993 having "site-lisp" in their names. (Bug#10208#25, 11658)
6995 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6997 * w32proc.c (sys_select): Accept and ignore one more argument.
6999 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7001 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7002 (pselect) [!MS_DOS]: Redirect to sys_select.
7004 * sysdep.c: Don't include dos.h and dosfns.h.
7006 * process.c (sys_select):
7007 * msdos.c (sys_select): Accept one more argument and ignore it.
7009 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7010 adapt data types and code to that.
7013 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7014 which clashes with the gnulib function of the same name.
7016 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7018 * font.c (font_style_to_value, font_style_symbolic)
7019 (font_prop_validate_style): Add type checks for values in
7022 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7024 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7027 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7029 * xdisp.c (try_window_id): Undo last change.
7031 * w32.c (getwd): Adjust commentary about startup_dir.
7032 (init_environment): Always call sys_access, even in non-MSVC
7033 builds. Don't chdir to the directory of the Emacs executable.
7034 This undoes code from 1997 which was justified by the need to
7035 "avoid conflicts when removing and renaming directories". But its
7036 downside was that every relative file name was being interpreted
7037 relative to the directory of the Emacs executable, which can never
7038 be TRT. In particular, it broke sys_access when called with
7039 relative file names.
7040 (sys_access): Map GetLastError to errno.
7042 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7044 * window.h (struct window): Change type of 'fringes_outside_margins'
7045 to bitfield. Fix comment. Adjust users accordingly.
7046 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7048 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7051 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7053 * gnutls.c (emacs_gnutls_handshake):
7054 Add QUIT to make the loop interruptible.
7056 2012-06-29 Glenn Morris <rgm@gnu.org>
7058 * charset.c (init_charset): Make lack of etc/charsets fatal.
7060 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7062 * editfns.c (region_limit): Fix type mismatch.
7064 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7066 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7067 undefined. Convert from xassert to eassert.
7068 * nsmenu.m: Convert from xassert to eassert.
7069 * nsterm.m: Likewise.
7071 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7073 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7075 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7077 Avoid integer overflow on scroll-left and scroll-right.
7078 * window.c (HSCROLL_MAX): New macro.
7079 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7080 overflow when requested scroll falls outside ptrdiff_t range.
7082 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7084 * window.h (struct window): Change type of 'hscroll',
7085 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7086 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7087 Adjust users accordingly.
7088 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7089 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7090 from EMACS_INT to ptrdiff_t.
7091 (make_window): Omit redundant initialization.
7093 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7095 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7097 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7099 * window.h (struct window): Change type of 'use_time' and
7100 'sequence_number' from Lisp_Object to int.
7101 * frame.c (make_frame): Adjust users accordingly.
7102 * print.c (print_object): Likewise.
7103 * window.c (select_window, Fwindow_use_time, make_parent_window)
7104 (make_window): Likewise.
7106 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7108 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7109 enabled with --enable-checking=[all,glyphs] configure option.
7110 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7111 adjust comments accordingly.
7112 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7113 undefined, adjust comments accordingly.
7114 * image.c: Likewise.
7115 * scroll.c: Likewise.
7116 * w32fns.c: Likewise.
7117 * w32term.c: Likewise.
7118 * xdisp.c: Likewise.
7119 * xfaces.c: Likewise.
7121 * xterm.c: Likewise.
7123 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7125 Generalize run-time debugging checks.
7126 * dispextern.h (XASSERTS): Remove.
7127 * fontset.c (xassert): Remove.
7128 Convert from xassert to eassert.
7129 * alloc.c: Convert from xassert to eassert.
7131 * dispnew.c: Likewise.
7133 * fringe.c: Likewise.
7134 * ftfont.c: Likewise.
7135 * gtkutil.c: Likewise.
7136 * image.c: Likewise.
7137 * keyboard.c: Likewise.
7139 * process.c: Likewise.
7140 * scroll.c: Likewise.
7141 * sound.c: Likewise.
7143 * w32console.c: Likewise.
7144 * w32fns.c: Likewise.
7145 * w32term.c: Likewise.
7146 * window.c: Likewise.
7147 * xdisp.c: Likewise.
7148 * xfaces.c: Likewise.
7150 * xselect.c: Likewise.
7151 * xterm.c: Likewise.
7153 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7155 * fns.c (maybe_resize_hash_table): Output message when growing the
7158 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7160 * alloc.c (allocate_string_data): Remove dead code.
7161 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7162 avoid GCC warning about unused macro.
7164 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7166 * alloc.c (allocate_string): Omit intervals initialization.
7167 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7168 as in make_pure_string and make_pure_c_string.
7170 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7172 * alloc.c (allocate_string): Fix last change.
7174 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7176 * alloc.c (allocate_string): Remove two redundant calls
7177 to memset, add explicit initialization where appropriate.
7179 2012-06-27 Glenn Morris <rgm@gnu.org>
7181 * lisp.mk (lisp): Remove paths.elc.
7183 2012-06-27 Chong Yidong <cyd@gnu.org>
7185 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7187 2012-06-26 John Wiegley <johnw@newartisans.com>
7189 * unexmacosx.c (copy_data_segment): Add two section names used
7190 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7192 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7193 when building with Clang.
7195 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7197 * eval.c (Fapply): Allow calling it with a single argument.
7199 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7201 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7202 _stricmp and _strnicmp.
7203 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7205 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7207 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7209 (allocate_process): Likewise for new process.
7210 (allocate_terminal): Change to use offsetof.
7211 (allocate_frame): Likewise.
7212 * frame.c (make_frame): Omit redundant initialization.
7213 * window.c (make_parent_window): Use memset.
7214 (make_window): Omit redundant initialization.
7215 * process.c (make_process): Omit redundant initialization.
7216 * terminal.c (create_terminal): Likewise.
7218 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7220 * term.c (delete_tty): Remove redundant call to memset.
7222 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7224 * alloc.c: Remove build_string.
7225 * lisp.h: Define build_string as static inline. This provides
7226 a better opportunity to optimize away calls to strlen when the
7227 function is called with compile-time constant argument.
7228 * image.c (imagemagick_error): Convert to build_string.
7229 * w32proc.c (sys_spawnve): Likewise.
7230 * xterm.c (x_term_init): Likewise.
7232 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7234 Use sprintf return value instead of invoking strlen on result.
7235 In the old days this wasn't portable, since some sprintf
7236 implementations returned char *. But they died out years ago and
7237 Emacs already assumes sprintf returns int.
7238 Similarly for float_to_string.
7239 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7240 * ccl.c (ccl_driver):
7241 * character.c (string_escape_byte8):
7242 * data.c (Fnumber_to_string):
7243 * doprnt.c (doprnt):
7244 * print.c (print_object):
7245 * xdisp.c (message_dolog):
7246 * xfns.c (syms_of_xfns):
7247 Use sprintf or float_to_string result to avoid need to call strlen.
7248 * data.c (Fnumber_to_string):
7249 Use make_unibyte_string, since the string must be ASCII.
7250 * lisp.h, print.c (float_to_string): Now returns int length.
7251 * term.c (produce_glyphless_glyph):
7252 Use sprintf result rather than recomputing it.
7254 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7255 * Makefile.in (ALL_CFLAGS):
7256 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7257 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7259 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7261 * dispextern.h (xstrcasecmp): Define to library function
7262 strcasecmp if available.
7263 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7265 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7267 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7268 Avoid comma operator.
7269 * menu.c (push_submenu_start, push_submenu_end)
7270 (push_left_right_boundary, push_menu_pane): Likewise.
7271 * msdos.c (dos_rawgetc): Likewise.
7273 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7275 * xfns.c (xic_create_fontsetname): Remove redundant calls
7278 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7280 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7281 sprintf already null-terminates its output.
7283 * xfns.c (x_window): Remove redundant cast.
7285 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7287 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7288 `const char *' to `char *' to avoid compiler warning.
7290 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7292 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7293 instead of truncating it to 63 (admittedly a generous limit).
7295 * process.c: Fix spelling and caps in comments.
7297 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7299 * emacs.c (setpgrp): Remove definition, unused.
7300 * sysdep.c (setpgrp): Remove definition, not used in this file.
7302 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7304 * makefile.w32-in: Update dependencies.
7306 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7308 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7309 (SYSTIME_H): Add nt/inc/sys/time.h.
7311 * systime.h [WINDOWSNT]: Include sys/time.h.
7313 * s/ms-w32.h (struct timespec): Definition moved from
7314 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7316 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7318 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7319 * buffer.h (buffer_slot_type_mismatch):
7320 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7321 * eval.c (unwind_to_catch):
7322 * image.c (my_png_error, my_error_exit):
7323 * keyboard.c (quit_throw_to_read_char, user_error)
7324 (Fexit_recursive_edit, Fabort_recursive_edit):
7325 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7326 (wrong_type_argument, buffer_overflow, __executable_start)
7327 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7328 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7329 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7331 (child_setup) [!DOS_NT]:
7332 * lread.c (end_of_file_error, invalid_syntax):
7333 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7334 * puresize.h (pure_write_error):
7335 * search.c (matcher_overflow):
7336 * sound.c (sound_perror, alsa_sound_perror):
7337 * sysdep.c, syssignal.h (croak):
7338 * term.c (maybe_fatal, vfatal):
7339 * textprop.c (text_read_only):
7340 * undo.c (user_error):
7341 * unexmacosx.c (unexec_error):
7342 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7343 Use _Noreturn rather than NO_RETURN.
7344 No need for separate decl merely because of _Noreturn.
7345 * sound.c (sound_warning, parse_sound):
7346 Remove unnecessary forward decls.
7348 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7350 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7351 * lisp.h (WAIT_READING_MAX): New macro.
7352 * dispnew.c (Fsleep_for, sit_for):
7353 * keyboard.c (kbd_buffer_get_event):
7354 * process.c (Faccept_process_output):
7355 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7356 This improves on the previous patch, which introduced a bug
7357 when time_t is unsigned and as wide as intmax_t.
7358 See <http://bugs.gnu.org/9000#51>.
7360 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7362 * dispnew.c (sit_for, Fsleep_for):
7363 * keyboard.c (kbd_buffer_get_event):
7364 * process.c (Faccept_process_output): Avoid compiler warnings when
7365 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7367 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7369 * makefile.w32-in: Update dependencies.
7371 * w32.c (ltime): Add return type and declare static.
7372 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7374 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7376 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7377 Privately reported by Herbert J. Skuhra.
7378 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7380 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7381 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7383 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7385 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7386 last argument of make_unibyte_string.
7388 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7389 language ID in the event parameters.
7391 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7392 event.code, not the obscure "character set ID".
7394 2012-06-23 Chong Yidong <cyd@gnu.org>
7396 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7398 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7400 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7401 * w32.c (fdutimens): New function.
7403 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7405 * s/ms-w32.h (pselect): Redirect to sys_select.
7407 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7409 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7410 in the logic of incrementing and decrementing the value of
7411 use_relocatable_buffers.
7413 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7415 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7416 Privately reported by Herbert J. Skuhra.
7417 [__FreeBSD__]: Remove "*/" typo after "#include".
7418 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7419 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7420 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7421 Don't assume EMACS_TIME and struct timeval are the same type.
7423 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7425 Support higher-resolution time stamps (Bug#9000).
7426 The time stamps are only nanosecond-resolution at the C level,
7427 since that's the best that any real-world system supports now.
7428 But they are picosecond-resolution at the Lisp level, as that's
7429 easy, and leaves room for future OS improvements.
7431 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7434 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7435 Don't get current time unless it's needed.
7437 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7438 now provides it if it's absent.
7439 (start_atimer): Port to higher-res time stamps.
7440 Check for time stamp overflow. Don't get current time more
7441 often than is needed.
7443 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7444 Include systime.h, not time.h.
7445 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7447 * dired.c: Include stat-time.h.
7448 (Ffile-attributes): File times now have higher resolution.
7450 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7451 (struct image): Timestamp now has higher resolution.
7453 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7454 has at least microseconds now. All uses removed.
7455 (update_frame, update_single_window, update_window, update_frame_1)
7456 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7457 (duration_to_sec_usec): Remove; no longer needed.
7459 * editfns.c (time_overflow): Now extern.
7460 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7461 (float-time, Fformat_time_string, Fcurrent_time_string)
7462 (Fcurrent_time_zone): Accept and generate higher-resolution
7464 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7465 (decode_time_components, lisp_seconds_argument): New functions.
7466 (make_time): Now static.
7467 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7468 Report an error if the time is invalid, rather than having the caller
7471 * fileio.c: Include <stat-time.h>
7472 (Fcopy_file): Copy higher-resolution time stamps.
7473 Prefer to set the time stamp via a file descriptor if that works.
7474 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7475 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7476 (Fvisited_file_modtime, Fset_visited_file_modtime):
7477 Support higher-resolution time stamps.
7479 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7481 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7483 * image.c (prepare_image_for_display, clear_image_cache)
7484 (lookup_image): Port to higer-resolution time stamps.
7486 * keyboard.c (start_polling, bind_polling_period):
7487 Check for time stamp overflow.
7488 (read_char, kbd_buffer_get_event, timer_start_idle)
7489 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7490 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7491 Port to higher-resolution time stamps. Do not assume time_t is signed.
7492 (decode_timer): New function. Timers are now vectors of length 9,
7493 not 8, to accommodate the picosecond component.
7494 (timer_check_2): Use it.
7496 * nsterm.m (select_timeout, timeval_subtract): Remove.
7497 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7498 as they're a bit more accurate and handle overflow better.
7499 (ns_select): Change prototype to be compatible with pselect.
7500 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7501 * nsterm.h (ns_select): Adjust prototype.
7503 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7504 us-resolution time stamps.
7505 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7507 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7509 * lisp.h (time_overflow): New decl.
7510 (wait_reading_process_output): First arg is now intmax_t, not int,
7511 to accommodate larger waits.
7513 * process.h (struct Lisp_Process.read_output_delay):
7514 Now counts nanoseconds, not microseconds.
7515 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7517 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7518 (wait_reading_process_output):
7519 Port to ns-resolution time stamps.
7520 (Faccept_process_output, wait_reading_process_output):
7521 Check for time stamp overflow. Do not assume time_t is signed.
7522 (select_wrapper): Remove; we now use pselect.
7523 (Fprocess_attributes): Now generates ns-resolution time stamps.
7525 * sysdep.c: Include utimens.h. Don't include utime.h
7526 or worry about struct utimbuf; gnulib does that for us now.
7527 (gettimeofday): Remove; gnulib provides a substitute.
7528 (make_timeval): New function.
7529 (set_file_times): Now sets ns-resolution time stamps.
7530 New arg FD; all uses changed.
7531 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7532 (system_process_attributes):
7533 Now returns ns-resolution time stamp. All uses changed.
7534 Check for time stamp overflow.
7536 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7537 provides a substitute now.
7539 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7540 since it guarantees struct timespec.
7541 (EMACS_TIME): Now struct timespec, so that we can support
7542 ns-resolution time stamps.
7543 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7544 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7545 (EMACS_USECS): Remove.
7546 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7547 so multiply the arg by 1000 before storing it.
7548 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7550 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7551 Port to ns-resolution time stamps.
7552 (EMACS_TIME_NEG_P): Remove; replaced by....
7553 (EMACS_TIME_SIGN): New macro.
7554 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7555 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7556 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7557 (make_timeval, make_lisp_time, decode_time_components): New decls.
7558 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7559 that it mishandled time_t overflow. You can't compare by subtracting!
7560 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7561 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7563 * term.c: Include <sys/time.h>.
7564 (timeval_to_Time): New function, for proper overflow wraparound.
7565 (term_mouse_position, term_mouse_click): Use it.
7567 * undo.c (record_first_change): Support higher-resolution time stamps
7569 (Fprimitive_undo): Use them when restoring time stamps.
7571 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7572 (w32_get_internal_run_time):
7573 Port to higher-resolution Emacs time stamps.
7574 (ltime): Now accepts single 64-bit integer, as that's more convenient
7577 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7579 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7580 for compatibility with pselect. Support ns-resolution time stamps.
7582 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7584 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7585 Check for time stamp overflow, and support ns-resolution time stamps.
7587 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7588 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7589 (timeval_subtract): Remove; no longer needed.
7590 (XTflash, XTring_bell, x_wait_for_event):
7591 Port to ns-resolution time stamps. Don't assume time_t is signed.
7593 2012-06-22 Chong Yidong <cyd@gnu.org>
7595 * xdisp.c (x_consider_frame_title): Revert last change.
7597 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7599 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7600 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7601 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7602 staticidx goes up to 1597 out of 1600 = 0x640.)
7604 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7606 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7607 Otherwise, the umask might be mistakenly 0 while handling input signals.
7609 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7611 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7613 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7615 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7616 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7617 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7618 access to `contents' member of Lisp_Vector objects with AREF and ASET
7621 2012-06-19 Chong Yidong <cyd@gnu.org>
7623 * frame.c (delete_frame): When selecting a frame on a different
7624 text terminal, do not alter the terminal's top-frame.
7626 * xdisp.c (format_mode_line_unwind_data): Record the target
7627 frame's selected window and its terminal's top-frame.
7628 (unwind_format_mode_line): Restore them.
7629 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7631 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7632 since tty frames can be explicitly named.
7633 (prepare_menu_bars): Likewise.
7635 * term.c (Ftty_top_frame): New function.
7637 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7639 Port byte-code-meter to modern targets.
7640 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7641 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7642 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7643 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7644 (METER_1, METER_2): Simplify.
7646 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7648 * data.c (Fdefalias): Return `symbol' (bug#11686).
7650 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7652 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7653 gets killed during executing of this function (Bug#11665).
7654 Try to always return Qt when the buffer has been actually killed.
7655 (Vkill_buffer_query_functions): In doc-string say that functions
7656 run by this hook should not change the current buffer.
7658 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7660 Fix recently-introduced process.c problems found by static checking.
7661 * process.c (write_queue_push, write_queue_pop, send_process):
7662 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7663 (write_queue_pop): Fix pointer signedness problem.
7664 (send_process): Remove unused local.
7666 2012-06-17 Chong Yidong <cyd@gnu.org>
7668 * xdisp.c (redisplay_internal): No need to redisplay terminal
7669 frames that are not on top.
7671 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7673 * process.c (make_process): Initialize write_queue.
7674 (write_queue_push, write_queue_pop): New functions.
7675 (send_process): Use them to maintain correct ordering of process
7678 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7680 * lisp.h (eassert): Assume C89 or later.
7681 This removes the need for CHECK.
7682 (CHECK): Remove. Its comments about always evaluating its
7683 argument were confusing, as 'eassert' typically does not evaluate
7686 * coding.c (produce_chars): Use ptrdiff_t, not int.
7688 * xterm.c (x_draw_underwave): Check for integer overflow.
7689 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7691 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7693 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7694 referenced (Bug#11583).
7696 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7698 Implement wave-style variant of underlining.
7699 * dispextern.h (face_underline_type): New enum.
7700 (face): Add field for underline type.
7701 * nsterm.m (ns_draw_underwave): New function.
7702 (ns_draw_text_decoration): Use it.
7703 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7705 (x_draw_glyph_string): Use them.
7706 * xfaces.c (Qline, Qwave): New Lisp objects.
7707 (check_lface_attrs, merge_face_ref)
7708 (Finternal_set_lisp_face_attribute, realize_x_face):
7709 Handle wave-style underline face attributes.
7710 * xterm.c (x_draw_underwave): New function.
7711 (x_draw_glyph_string): Use it.
7713 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7715 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7716 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7717 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7718 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7719 ($(BLD)/w32select.$(O)): Update dependencies.
7721 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7723 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7724 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7725 * character.c (_fetch_multibyte_char_p): Remove.
7726 * alloc.c: Include "character.h" before "buffer.h".
7728 * buffer.c: Likewise.
7729 * bytecode.c: Likewise.
7730 * callint.c: Likewise.
7731 * callproc.c: Likewise.
7732 * casefiddle.c: Likewise.
7733 * casetab.c: Likewise.
7734 * category.c: Likewise.
7736 * coding.c: Likewise.
7737 * composite.c: Likewise.
7738 * dired.c: Likewise.
7739 * dispnew.c: Likewise.
7741 * dosfns.c: Likewise.
7742 * editfns.c: Likewise.
7743 * emacs.c: Likewise.
7744 * fileio.c: Likewise.
7745 * filelock.c: Likewise.
7747 * fontset.c: Likewise.
7748 * fringe.c: Likewise.
7749 * indent.c: Likewise.
7750 * insdel.c: Likewise.
7751 * intervals.c: Likewise.
7752 * keyboard.c: Likewise.
7753 * keymap.c: Likewise.
7754 * lread.c: Likewise.
7755 * macros.c: Likewise.
7756 * marker.c: Likewise.
7757 * minibuf.c: Likewise.
7758 * nsfns.m: Likewise.
7759 * nsmenu.m: Likewise.
7760 * print.c: Likewise.
7761 * process.c: Likewise.
7762 * regex.c: Likewise.
7763 * region-cache.c: Likewise.
7764 * search.c: Likewise.
7765 * syntax.c: Likewise.
7767 * textprop.c: Likewise.
7769 * unexsol.c: Likewise.
7770 * w16select.c: Likewise.
7771 * w32fns.c: Likewise.
7772 * w32menu.c: Likewise.
7773 * window.c: Likewise.
7774 * xdisp.c: Likewise.
7776 * xmenu.c: Likewise.
7778 * xselect.c: Likewise.
7780 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7782 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7783 If all the glyphs of the glyph row came from strings, and we have no
7784 cursor positioning clues, put the cursor on the first glyph of the
7786 (handle_face_prop): Use chunk-relative overlay string index when
7787 indexing into it->string_overlays array. (Bug#11653)
7788 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7789 the rightmost. (Bug#11720)
7791 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7793 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7794 (CATEGORY_MEMBER): Enforce 1/0 value.
7795 * category.c (_temp_category_set): Remove.
7797 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7799 * window.c (Fdelete_other_windows_internal)
7800 (Fdelete_window_internal): Don't access frame's mouse highlight
7801 info of the initial frame. (Bug#11677)
7803 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7805 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7806 Assume USE_2_TAGS_FOR_INTS.
7807 (xreload): Adjust $tagmask width to match recent lisp.h change.
7809 Simplify lisp.h in minor ways that should not affect code.
7810 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7811 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7812 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7813 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7814 (INTTYPEBITS): New macro, for clarity.
7815 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7816 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7817 Simplify now that USE_LSB_TAG is always defined.
7818 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7819 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7821 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7823 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7825 2012-06-13 Glenn Morris <rgm@gnu.org>
7827 * s/bsd-common.h (BSD4_3):
7828 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7830 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7832 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7835 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7837 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7838 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7839 * alloc.c (widen_to_Lisp_Object): Remove.
7840 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7841 * frame.c (delete_frame): Remove outdated comment.
7842 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7843 USE_LISP_UNION_TYPE.
7844 (Fw32_unregister_hot_key): Likewise.
7845 (Fw32_toggle_lock_key): Likewise.
7846 * w32menu.c (add_menu_item): Likewise.
7847 (w32_menu_display_help): Use XIL instead of checking
7848 USE_LISP_UNION_TYPE.
7849 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7850 (init_heap): Likewise.
7851 * w32term.c (w32_read_socket): Update comment.
7853 2012-06-13 Glenn Morris <rgm@gnu.org>
7855 * s/usg5-4-common.h, src/s/unixware.h:
7856 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7858 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7860 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7862 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7863 * alloc.c (make_number) [!defined make_number]:
7864 Remove, as lisp.h always defines this now.
7865 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7866 (roundup_size): Verify that it is a power of 2.
7867 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7868 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7869 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7870 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7871 USE_LSB_TAG now is always defined to be either 0 or 1.
7873 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7874 code works fine either way, and efficiency is not a concern here,
7875 as the union type is for debugging, not for production.
7876 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7877 Use an inline function on all platforms when using the union type,
7878 since this is simpler and 'static inline' can be used portably
7880 (LISP_INITIALLY_ZERO): New macro.
7881 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7882 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7884 2012-06-12 Glenn Morris <rgm@gnu.org>
7886 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7888 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7890 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7891 Move BROKEN_SIGIO to configure.
7893 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7894 Move NO_TERMIO to configure.
7896 2012-06-12 Chong Yidong <cyd@gnu.org>
7898 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7899 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7900 MagickExportImagePixels is undefined.
7902 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7904 * image.c (imagemagick_load_image): Remove unused label.
7906 2012-06-11 Glenn Morris <rgm@gnu.org>
7908 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7909 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7910 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7911 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7913 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7915 * alloc.c (make_byte_code): New function.
7916 (Fmake_byte_code): Use it. Don't purify here.
7917 * lread.c (read1): Use it as well to avoid extra allocation.
7919 2012-06-11 Chong Yidong <cyd@gnu.org>
7921 * image.c (imagemagick_load_image): Implement transparency.
7923 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7925 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7926 account for preceding backslashes. (Bug#11663)
7928 2012-06-09 Chong Yidong <cyd@gnu.org>
7930 * term.c: Support italics in capable terminals (Bug#9652).
7931 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7932 (turn_on_face): Output using TS_enter_italic_mode if available.
7933 Don't handle unused blinking and alt-charset cases.
7934 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7935 and tty_alt_charset_p cases.
7936 (tty_capable_p, init_tty): Support italics.
7938 * termchar.h (struct tty_display_info): Add field for italics.
7939 Remove unused blink field.
7941 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7944 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7945 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7946 tty_alt_charset_p. Add tty_italic_p.
7948 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7950 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7951 dbus_type_is_basic if available.
7952 (xd_extract_signed, xd_extract_unsigned): Rename from
7953 extract_signed and extract_unsigned, respectively. Adapt callers.
7955 2012-06-09 Chong Yidong <cyd@gnu.org>
7957 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7959 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7962 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7964 * xdisp.c (vmessage): Treat frame message as multibyte.
7965 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7966 would generate the diagnostic "Making \302\247 buffer-local while
7969 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7971 * dispnew.c (showing_window_margins_p): Undo last change, which
7972 was done due to an inadvertent commit.
7973 (adjust_frame_glyphs_for_frame_redisplay): Do call
7974 showing_window_margins_p.
7976 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7978 * eval.c (Fmake_var_non_special): New primitive.
7979 (syms_of_eval): Defsubr it.
7980 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7982 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7984 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7985 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7987 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7989 * alloc.c (allocate_vectorlike): Fix last change.
7991 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7993 Block-based vector allocation of small vectors.
7994 * lisp.h (struct vectorlike_header): New field `nbytes',
7995 adjust comment accordingly.
7996 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7997 to denote vector blocks. Adjust users (live_vector_p,
7998 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7999 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8000 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8001 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8002 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8003 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8004 (roundup_size): New constant.
8005 (struct vector_block): New data type.
8006 (vector_blocks, vector_free_lists, zero_vector): New variables.
8007 (all_vectors): Rename to `large_vectors'.
8008 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8009 (sweep_vectors): New functions.
8010 (allocate_vectorlike): Return `zero_vector' as the only vector of
8011 0 items. Allocate new vector from block if vector size is less than
8012 or equal to VBLOCK_BYTES_MAX.
8013 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8014 (init_alloc_once): Add call to init_vectors.
8016 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8018 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8020 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8022 * doprnt.c (doprnt): Truncate multibyte char correctly.
8023 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8024 would mishandle a string argument "Xc" if X was a multibyte
8025 character of length 2: it would truncate after X's first byte
8026 rather than including all of X.
8028 2012-06-06 Chong Yidong <cyd@gnu.org>
8030 * buffer.c (word_wrap): Doc fix.
8032 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8034 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8036 2012-06-03 Glenn Morris <rgm@gnu.org>
8038 * xdisp.c (tool-bar-style): Doc fix.
8040 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8042 * Makefile.in (PAXCTL): Define.
8043 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8044 binary via PaX flags if the paxctl utility is available.
8045 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8046 Restore PaX flags to their default. (Bug#11398)
8048 2012-06-03 Chong Yidong <cyd@gnu.org>
8050 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8053 2012-06-03 Chong Yidong <cyd@gnu.org>
8055 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8056 (note_mode_line_or_margin_highlight): If there is no help echo,
8057 use mode-line-default-help-echo. Handle the case where the mouse
8058 position is past the end of the mode line string.
8060 * buffer.c (buffer_local_value_1): New function, split from
8061 Fbuffer_local_value; can return Qunbound.
8062 (Fbuffer_local_value): Use it.
8063 (Vmode_line_format): Docstring tweaks.
8065 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8067 * sysdep.c (system_process_attributes): Improve comment.
8069 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8071 * keyboard.c: Export real-this-command to Elisp.
8072 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8073 and DEFVAR it. Update all users.
8075 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8077 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8079 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8080 Convert pctcpu and pctmem to Lisp float properly.
8081 Let the compiler fold better, as 100.0/0x8000 is exact.
8083 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8085 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8088 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8090 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8092 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8094 For a 'struct window', replace some Lisp_Object fields to
8095 bitfields where appropriate, remove unused fields.
8096 * window.h (struct window): Remove unused 'last_mark_x' and
8097 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8098 change its type from Lisp_Object to bitfield.
8099 Change type of 'force_start', 'optional_new_start',
8100 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8101 fields from Lisp_Object to bitfield. Adjust users accordingly.
8103 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8105 Pacify gcc -Wdouble-precision when using Xaw.
8106 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8107 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8108 Use 'float' consistently, rather than 'float' in most places
8109 and 'double' in a couple of places.
8111 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8113 * xdisp.c (handle_stop): Detect whether we have overlay strings
8114 loaded by testing it->current.overlay_string_index to be
8115 non-negative, instead of checking whether n_overlay_strings is
8116 positive. (Bug#11587)
8118 2012-05-31 Chong Yidong <cyd@gnu.org>
8120 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8122 * doc.c (Fsubstitute_command_keys): Doc fix.
8124 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8126 * search.c (search_buffer): Remove calls to
8127 r_alloc_inhibit_buffer_relocation, as it is now called by
8128 maybe_unify_char, which was the cause of relocation of buffer text
8131 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8133 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8134 for the duration of call to load_charset, to avoid problems with
8135 callers of maybe_unify_char that access buffer text through C
8138 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8139 decrement the inhibition flag, instead of just setting or
8142 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8144 Remove obsolete '#define static' cruft.
8145 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8146 This #undef was "temporary" in 2000; it is no longer needed
8147 now that '#define static' has gone away.
8148 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8149 (gray_bitmap_bits): Remove; no longer needed.
8150 All uses replaced with definiens.
8151 * xterm.c: Include "bitmaps/gray.xbm".
8153 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8155 Clean up __executable_start, monstartup when --enable-profiling.
8156 The following changes affect the code only when profiling.
8157 * dispnew.c (__executable_start): Rename from safe_bcopy.
8158 Define only on platforms that need it.
8159 * emacs.c: Include <sys/gmon.h> when profiling.
8160 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8161 (__executable_start): Remove decl, since lisp.h does it now.
8162 (safe_bcopy): Remove decl; no longer has that name.
8163 (main): Coalesce #if into single bit of code, for simplicity.
8164 Cast pointers to uintptr_t, since standard libraries want integers
8166 * lisp.h (__executable_start): New decl.
8168 2012-05-31 Glenn Morris <rgm@gnu.org>
8170 * image.c (Fimagemagick_types): Doc fix.
8172 2012-05-30 Jim Meyering <meyering@redhat.com>
8174 * callproc.c (Fcall_process_region): Include directory component
8175 in mkstemp error message (Bug#11586).
8177 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8179 * alloc.c, lisp.h (make_pure_vector): Now static.
8181 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8183 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8184 Move to byte-run.el.
8185 (Fautoload): Do the hash-doc more carefully.
8186 * data.c (Fdefalias): Purify definition, except for keymaps.
8187 (Qdefun): Move from eval.c.
8188 * lisp.h (Qdefun): Remove.
8189 * lread.c (read1): Tiny simplification.
8191 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8193 Do not create empty overlays with the evaporate property (Bug#9642).
8194 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8195 Bug#9642, but explicitly check that the buffer the overlay would
8196 be moved to is live and rearrange lines to make sure that errors
8197 will not put the overlay in an inconsistent state.
8198 (Fdelete_overlay): Cosmetics.
8200 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8202 * w32term.c (my_bring_window_to_top): New function.
8203 (x_raise_frame): Use handle returned by DeferWindowPos, which
8204 could be different from the original one.
8205 Call my_bring_window_to_top instead of my_set_foreground_window.
8208 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8209 by calling BringWindowToTop.
8211 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8212 (WM_EMACS_END): Increase by one.
8214 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8216 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8217 This avoids undefined behavior that might cause the eassert
8218 to not catch an out-of-range value.
8220 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8222 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8223 Update dependencies.
8225 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8227 * bidi.c (bidi_mirror_char): Fix last change.
8229 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8231 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8232 when referring to sectname field in printf format.
8234 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8236 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8237 Only r_alloc_inhibit_buffer_relocation needed to be added;
8238 the others were already declared.
8240 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8241 before checking whether it's out of range. Put the check inside
8243 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8245 2012-05-27 Ken Brown <kbrown@cornell.edu>
8247 * callproc.c (Fcall_process): Restore a line that was accidentally
8248 commented out in the 2011-02-13 change (bug#11547).
8250 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8252 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8253 defined on ralloc.c.
8255 * buffer.c [REL_ALLOC]: Remove prototypes of
8256 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8257 they are now on lisp.h.
8259 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8261 * search.c (search_buffer): Use it to inhibit relocation of buffer
8262 text while re_search_2 is doing its job, because re_search_2 is
8263 passed C pointers to buffer text. (Bug#11519)
8265 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8268 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8269 state after an additional call to move_it_in_display_line_to, keep
8270 the values of it->max_ascent and it->max_descent found for the
8272 (pos_visible_p): Revert the comparison against bottom_y to what it
8273 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8276 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8278 Fix coding-related core dumps with gcc -ftrapv.
8279 The code was computing A - B, where A and B are pointers, and B is
8280 random garbage. This can lead to core dumps on platforms that
8281 have special pointer registers, and it also leads to core dumps on
8282 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8283 A - B only when B is initialized properly.
8284 * coding.c (coding_set_source, coding_set_destination): Return void.
8285 (coding_change_source, coding_change_destinations): New functions,
8286 with the old behaviors of coding_set_source and coding_set_destination.
8287 All callers that need an offset changed to use these new functions.
8289 2012-05-26 Glenn Morris <rgm@gnu.org>
8291 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8293 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8295 Extend mouse support on W32 text-mode console.
8296 * xdisp.c (draw_row_with_mouse_face):
8297 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8299 * w32console.c: Include window.h.
8300 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8302 (initialize_w32_display): Initialize mouse-highlight data.
8304 * w32inevt.c: Include termchar.h and window.h.
8305 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8306 moves, call note_mouse_highlight. If help_echo changed, call
8307 gen_help_event to produce help-echo message in the echo area.
8308 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8311 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8313 * lread.c (read1): Simplify slightly to avoid an overflow warning
8314 with GCC 4.7.0 on x86-64.
8316 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8318 * bidi.c (bidi_mirror_char): Revert last change: an int is
8319 definitely wide enough here.
8321 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8323 Fix integer width and related bugs (Bug#9874).
8324 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8325 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8326 (string_bytes, check_sblock, allocate_string_data):
8327 (compact_small_strings, Fmake_bool_vector, make_string)
8328 (make_unibyte_string, make_multibyte_string)
8329 (make_string_from_bytes, make_specified_string)
8330 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8331 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8334 (allocate_pseudovector):
8335 Use int, not EMACS_INT, where int is wide enough.
8336 (inhibit_garbage_collection, Fgarbage_collect):
8337 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8338 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8339 int might not be wide enough.
8340 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8341 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8342 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8343 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8344 (bidi_level_of_next_char, bidi_move_to_visually_next):
8345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8346 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8347 (Fkill_buffer, Fset_buffer_major_mode)
8348 (advance_to_char_boundary, Fbuffer_swap_text)
8349 (Fset_buffer_multibyte, overlays_at, overlays_in)
8350 (overlay_touches_p, struct sortvec, record_overlay_string)
8351 (overlay_strings, recenter_overlay_lists)
8352 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8353 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8354 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8355 (Foverlay_recenter, last_overlay_modification_hooks_used)
8356 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8357 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8358 (validate_region): Omit unnecessary test for b <= e,
8359 since that's guaranteed by the previous test.
8360 (adjust_overlays_for_delete): Avoid pos + length overflow.
8361 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8362 (report_overlay_modification):
8363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8364 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8365 Omit pointer cast, which isn't needed anyway, and doesn't work
8366 after the EMACS_INT -> ptrdiff_t change.
8367 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8368 * buffer.h: Adjust decls to match defn changes elsewhere.
8369 (struct buffer_text, struct buffer):
8370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8371 Use EMACS_INT, not int, where int might not be wide enough.
8372 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8373 not int, to avoid needless 32-bit limit on 64-bit hosts.
8374 (exec_byte_code): Use tighter memory-full test, one that checks
8375 for alloca overflow. Don't compute the address of the object just
8376 before an array, as that's not portable. Use EMACS_INT, not
8377 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8378 * callint.c (Fcall_interactively):
8379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8380 * callproc.c (call_process_kill, Fcall_process):
8381 Don't assume pid_t fits into an Emacs fixnum.
8382 (call_process_cleanup, Fcall_process, child_setup):
8383 Don't assume pid_t fits into int.
8384 (call_process_cleanup, Fcall_process, delete_temp_file)
8385 (Fcall_process_region):
8386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8387 (Fcall_process): Simplify handling of volatile integers.
8388 Use int, not EMACS_INT, where int will do.
8389 * casefiddle.c (casify_object, casify_region, operate_on_word)
8390 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8392 (casify_object): Avoid integer overflow when overallocating buffer.
8393 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8394 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8395 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8396 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8397 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8398 integers are now checked earlier. All uses replaced with XINT.
8400 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8401 For CCL_MapSingle, check that content and value are in int range.
8402 (ccl_driver, Fregister_code_conversion_map):
8403 Check that Vcode_version_map_vector is a vector.
8404 (resolve_symbol_ccl_program): Check that vector header is in range.
8405 Always copy the vector, so that we can check its contents reliably
8406 now rather than having to recheck each instruction as it's being
8407 executed. Check that vector words fit in 'int'.
8408 (ccl_get_compiled_code, Fregister_ccl_program)
8409 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8410 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8411 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8412 contents are in range.
8413 (Fccl_execute_on_string): Check that status is in range.
8414 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8415 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8416 Accept and return EMACS_INT, not int, because callers can pass values
8418 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8419 (multibyte_chars_in_text, parse_str_as_multibyte)
8420 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8421 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8422 (string_escape_byte8, Fget_byte):
8423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8424 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8425 avoid mishandling large integers.
8426 * character.h: Adjust decls to match defn changes elsewhere.
8427 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8428 (Ffind_charset_region):
8429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8430 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8431 (load_charset_map_from_vector, Fdefine_charset_internal):
8432 Don't assume fixnum fits in int.
8433 (load_charset_map_from_vector, Fmap_charset_chars):
8434 Remove now-unnecessary CHECK_NATNUMs.
8435 (Fdefine_charset_internal): Check ranges here, more carefully.
8436 Don't rely on undefined behavior with signed left shift overflow.
8437 Don't assume unsigned int fits into fixnum, or that fixnum fits
8438 into unsigned int. Don't require max_code to be a valid fixnum;
8439 that's not true for gb10830 4-byte on a 32-bit host. Allow
8440 invalid_code to be a cons, for the same reason. Require code_offset
8441 to be a character. Avoid int overflow if max_char is close
8443 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8444 this is intended anyway and avoids some undefined behavior.
8445 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8446 INDEX_TO_CODE_POINT, as that's what it expects.
8447 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8448 * charset.h (DECODE_CHAR): Return int, not unsigned;
8449 this is what was intended anyway, and it avoids undefined behavior.
8450 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8451 integer-overflow issues.
8452 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8453 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8454 where the argument is EMACS_INT, and this behavior is not intended.
8455 * chartab.c (Fmake_char_table, Fset_char_table_range)
8456 (uniprop_get_decoder, uniprop_get_encoder):
8457 Don't assume fixnum fits in int.
8458 * cmds.c (move_point): New function, that does the gist of
8459 Fforward_char and Fbackward_char, but does so while checking
8460 for integer overflow more accurately.
8461 (Fforward_char, Fbackward_char): Use it.
8462 (Fforward_line, Fend_of_line, internal_self_insert)
8463 (internal_self_insert):
8464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8465 Fix a FIXME, by checking for integer overflow when calculating
8466 target_clm and actual_clm.
8467 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8468 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8469 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8470 (coding_alloc_by_making_gap, alloc_destination)
8471 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8472 (encode_coding_utf_16, detect_coding_emacs_mule)
8473 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8474 (detect_coding_iso_2022, decode_coding_iso_2022)
8475 (encode_invocation_designation, encode_designation_at_bol)
8476 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8477 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8478 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8479 (encode_coding_ccl, encode_coding_raw_text)
8480 (detect_coding_charset, decode_coding_charset)
8481 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8482 (produce_composition, produce_charset, produce_annotation)
8483 (decode_coding, handle_composition_annotation)
8484 (handle_charset_annotation, consume_chars, decode_coding_gap)
8485 (decode_coding_object, encode_coding_object, detect_coding_system)
8486 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8487 (code_convert_region, code_convert_string)
8488 (Fdefine_coding_system_internal)
8489 (coding_set_source, coding_set_destination):
8490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8491 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8492 (Fdefine_coding_system_internal):
8493 Don't assume fixnums fit in int.
8494 (decode_coding_gap, decode_coding_object, encode_coding_object)
8495 (Fread_coding_system, Fdetect_coding_region)
8496 (Funencodable_char_position, Fcheck_coding_systems_region)
8497 (get_translation, handle_composition_annotation, consume_chars):
8498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8499 (consume_chars): Rewrite to not calculate an address outside buffer.
8500 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8501 Don't access memory outside of the args array.
8502 (Fdefine_coding_system_internal): Check for charset-id overflow.
8503 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8504 result of ENCODE_CHAR.
8505 * coding.h: Adjust decls to match defn changes elsewhere.
8506 (struct coding_system):
8507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8508 * composite.c (get_composition_id, find_composition)
8509 (run_composition_function, update_compositions)
8510 (compose_text, composition_gstring_put_cache)
8511 (composition_gstring_p, composition_gstring_width)
8512 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8513 (composition_compute_stop_pos, composition_reseat_it)
8514 (composition_update_it, struct position_record)
8515 (find_automatic_composition, composition_adjust_point)
8516 (Fcomposition_get_gstring, Ffind_composition_internal):
8517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8518 (update_compositions):
8519 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8520 * composite.h: Adjust decls to match defn changes elsewhere.
8521 (struct composition):
8522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8523 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8524 Do not attempt to compute the address of the object just before a
8525 buffer; this is not portable.
8527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8528 (Faset): Use int, not EMACS_INT, where int is wide enough.
8529 (Fstring_to_number): Don't assume fixnums fit in int.
8530 (Frem): Don't assume arg is nonnegative.
8531 * dbusbind.c (xd_append_arg): Check for integers out of range.
8532 (Fdbus_call_method): Don't overflow the timeout int.
8533 (extract_signed, extract_unsigned): New functions.
8534 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8535 (xd_get_connection_references): Return ptrdiff_t, not int.
8537 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8538 (xd_read_message_1):
8539 Use int, not unsigned, where the dbus API uses int.
8540 (Fdbus_message_internal): Don't overflow mtype.
8541 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8542 * dired.c (directory_files_internal, file_name_completion, scmp)
8543 (file_name_completion_stat):
8544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8545 (file_name_completion): Don't overflow matchcount.
8546 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8547 * dispextern.h: Adjust decls to match defn changes elsewhere.
8548 (struct text_pos, struct glyph, struct bidi_saved_info)
8549 (struct bidi_string_data, struct bidi_it, struct composition_it)
8551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8552 (struct display_pos, struct composition_it, struct it):
8553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8554 * dispnew.c (increment_matrix_positions)
8555 (increment_row_positions, mode_line_string)
8556 (marginal_area_string):
8557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8558 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8559 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8560 (duration_to_sec_usec): New function, to check for overflow better.
8561 (Fsleep_for, sit_for): Use it.
8562 * doc.c (get_doc_string, store_function_docstring):
8563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8564 (get_doc_string, Fsnarf_documentation):
8565 Use int, not EMACS_INT, where int is wide enough.
8567 Use SAFE_ALLOCA, not alloca.
8568 Check for overflow when converting EMACS_INT to off_t.
8569 * doprnt.c (doprnt):
8570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8571 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8572 Don't assume uid_t fits into fixnum.
8573 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8574 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8575 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8576 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8577 (general_insert_function)
8578 (Finsert_char, make_buffer_string, make_buffer_string_both)
8579 (update_buffer_properties, Fbuffer_substring)
8580 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8581 (Fsubst_char_in_region, check_translation)
8582 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8583 (transpose_markers, Ftranspose_regions):
8584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8585 (clip_to_bounds): Move to lisp.h as an inline function).
8586 (Fconstrain_to_field): Don't assume integers are nonnegative.
8587 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8588 (Fsubst_char_in_region, Fsave_restriction):
8589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8590 (Femacs_pid): Don't assume pid_t fits into fixnum.
8591 (lo_time): Use int, not EMACS_INT, when int suffices.
8592 (lisp_time_argument): Check for usec out of range.
8593 (Fencode_time): Don't assume fixnum fits in int.
8594 (Fuser_login_name, Fuser_full_name): Signal an error
8595 if a uid argument is out of range, rather than relying on
8597 (Fformat_time_string): Remove now-unnecessary check.
8598 lisp_time_argument checks for out-of-range usec now.
8599 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8600 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8601 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8602 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8603 (init_cmdargs, Fdump_emacs):
8604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8605 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8606 the bottom (typically) 32 bits of the fixnum.
8607 * eval.c (specpdl_size, call_debugger):
8608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8609 (when_entered_debugger, Fbacktrace_debug):
8610 Don't assume fixnum can fit in int.
8611 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8612 the object just before a buffer; this is not portable.
8613 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8614 (grow_specpdl, unbind_to):
8615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8616 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8617 (grow_specpdl): Simplify allocation by using xpalloc.
8618 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8619 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8620 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8622 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8625 (Fcopy_file, non_regular_nbytes, read_non_regular)
8626 (Finsert_file_contents):
8627 Use int, not EMACS_INT, where int is wide enough.
8628 (READ_BUF_SIZE): Verify that it fits in int.
8629 (Finsert_file_contents): Check that counts are in proper range,
8630 rather than assuming fixnums fit into ptrdiff_t etc.
8631 Don't assume fixnums fit into int.
8632 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8633 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8634 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8635 (string_char_to_byte, string_byte_to_char)
8636 (string_make_multibyte, string_to_multibyte)
8637 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8638 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8639 (substring_both, Fdelete, internal_equal, Ffillarray)
8640 (Fclear_string, mapcar1)
8641 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8642 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8643 (larger_vector, make_hash_table, maybe_resize_hash_table)
8644 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8645 (Fmaphash, secure_hash):
8646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8647 (concat): Check for string index and length overflow.
8648 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8651 (larger_vector): New API (vec, incr_min, size_max) replaces old
8652 one (vec, new_size, init). This catches size overflow.
8653 INIT was removed because it was always Qnil.
8654 All callers changed.
8655 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8656 the upper bound on a hash table index size.
8657 (make_hash_table, maybe_resize_hash_table): Use it.
8658 (secure_hash): Computer start_byte and end_byte only after
8659 they're known to be in ptrdiff_t range.
8660 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8661 (Ffont_get_glyphs, Ffont_at):
8662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8663 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8664 (Flist_fonts, Fopen_font):
8665 Don't assume fixnum can fit in int.
8666 (check_gstring): Don't assume index can fit in int.
8667 (font_match_p): Check that fixnum is a character, not a nonnegative
8668 fixnum, since the later code needs to stuff it into an int.
8669 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8670 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8671 conversion overflow issues.
8672 (Fopen_font): Check for integer out of range.
8673 (Ffont_get_glyphs): Don't assume index can fit in int.
8674 * font.h: Adjust decls to match defn changes elsewhere.
8675 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8677 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8678 printmax_t, where ptrdiff_t is wide enough.
8679 (Finternal_char_font):
8680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8681 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8682 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8683 (Fset_frame_position, x_set_frame_parameters)
8684 (x_set_line_spacing, x_set_border_width)
8685 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8686 Check that fixnums are in proper range for system types.
8687 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8689 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8690 Use SAFE_ALLOCA_LISP, not alloca.
8691 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8692 intptr_t is wide enough.
8693 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8694 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8695 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8696 Check for fixnum out of range.
8697 * ftfont.c (ftfont_list): Don't assume index fits in int.
8698 Check that fixnums are in proper range for system types.
8699 (ftfont_shape_by_flt):
8700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8701 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8703 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8704 Check that fixnums are in proper range for system types.
8705 * gnutls.h: Adjust decls to match defn changes elsewhere.
8706 * gtkutil.c (xg_dialog_run):
8707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8708 (update_frame_tool_bar):
8709 Check that fixnums are in proper range for system types.
8710 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8711 (lookup_image): Check that fixnums are in range for system types.
8712 * indent.c (last_known_column, last_known_column_point):
8713 (current_column_bol_cache):
8714 (skip_invisible, current_column, check_display_width):
8715 (check_display_width, scan_for_column, current_column_1)
8716 (Findent_to, Fcurrent_indentation, position_indentation)
8717 (indented_beyond_p, Fmove_to_column, compute_motion):
8718 (Fcompute_motion, Fvertical_motion):
8719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8720 (last_known_column_modified): Use EMACS_INT, not int.
8721 (check_display_width):
8723 Check that fixnums and floats are in proper range for system types.
8724 (compute_motion): Don't assume index or fixnum fits in int.
8725 (compute_motion, Fcompute_motion):
8726 Use int, not EMACS_INT, when it is wide enough.
8727 (vmotion): Omit local var start_hpos that is always 0; that way
8728 we don't need to worry about overflow in expressions involving it.
8729 * indent.h: Adjust decls to match defn changes elsewhere.
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 Use int, not EMACS_INT, where int is wide enough.
8733 Remove unused members ovstring_chars_done and tab_offset;
8735 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8736 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8737 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8738 (make_gap, copy_text, insert, insert_and_inherit)
8739 (insert_before_markers, insert_before_markers_and_inherit)
8740 (insert_1, count_combining_before, count_combining_after)
8741 (insert_1_both, insert_from_string)
8742 (insert_from_string_before_markers, insert_from_string_1)
8743 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8744 (adjust_after_replace, adjust_after_insert, replace_range)
8745 (replace_range_2, del_range, del_range_1, del_range_byte)
8746 (del_range_both, del_range_2, modify_region)
8747 (prepare_to_modify_buffer, signal_before_change)
8748 (signal_after_change, Fcombine_after_change_execute):
8749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8750 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8751 (balance_an_interval, split_interval_right, split_interval_left)
8752 (find_interval, next_interval, update_interval)
8753 (adjust_intervals_for_insertion, delete_node, delete_interval)
8754 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8755 (static_offset_intervals, offset_intervals)
8756 (merge_interval_right, merge_interval_left, make_new_interval)
8757 (graft_intervals_into_buffer, temp_set_point_both)
8758 (temp_set_point, set_point, adjust_for_invis_intang)
8759 (set_point_both, move_if_not_intangible, get_property_and_range)
8760 (get_local_map, copy_intervals, copy_intervals_to_string)
8761 (compare_string_intervals, set_intervals_multibyte_1):
8762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8763 * intervals.h: Adjust decls to match defn changes elsewhere.
8765 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8766 * keyboard.c (this_command_key_count, this_single_command_key_start)
8767 (before_command_key_count, before_command_echo_length, echo_now)
8768 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8769 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8770 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8771 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8772 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8773 (last_non_minibuf_size, last_point_position, echo_truncate)
8774 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8775 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8776 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8777 (stuff_buffered_input):
8778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8779 (last_auto_save, command_loop_1, read_char):
8780 Use EMACS_INT, not int, to avoid integer overflow.
8781 (record_char): Avoid overflow in total_keys computation.
8782 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8783 * keyboard.h: Adjust decls to match defn changes elsewhere.
8784 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8785 (Fkey_description, Fdescribe_vector, Flookup_key):
8786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8787 (click_position): New function, to check that positions are in range.
8788 (Fcurrent_active_maps):
8790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8791 (Faccessible_keymaps, Fkey_description):
8792 (preferred_sequence_p):
8793 Don't assume fixnum can fit into int.
8794 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8795 Check for integer overflow in size calculations.
8796 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8797 avoid mishandling large integers.
8798 * lisp.h: Adjust decls to match defn changes elsewhere.
8799 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8800 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8801 (struct Lisp_Marker):
8802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8803 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8804 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8805 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8806 All callers changed.
8807 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8808 Assume the arg has valid form, since it always does.
8809 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8810 unsigned integer system type.
8811 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8812 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8814 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8815 (duration_to_sec_usec): New decl.
8816 * lread.c (read_from_string_index, read_from_string_index_byte)
8817 (read_from_string_limit, readchar, unreadchar, openp)
8818 (read_internal_start, read1, oblookup):
8819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8820 (Fload, readevalloop, Feval_buffer, Feval_region):
8821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8822 (openp): Check for out-of-range argument to 'access'.
8823 (read1): Use int, not EMACS_INT, where int is wide enough.
8824 Don't assume fixnum fits into int.
8825 Fix off-by-one error that can read outside a buffer.
8826 (read_filtered_event): Use duration_to_sec_usec
8827 to do proper overflow checking on durations.
8828 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8829 in size calculation.
8830 (Fexecute_kbd_macro):
8831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8832 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8833 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8834 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8835 (set_marker_both, set_marker_restricted_both, marker_position)
8836 (marker_byte_position, Fbuffer_has_markers_at):
8837 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8838 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8839 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8840 It now merely ensures that the menu is large enough, without
8841 necessarily growing it, as this avoids some integer overflow issues.
8842 All callers changed.
8843 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8845 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8846 Use SAFE_ALLOCA_LISP, not alloca.
8847 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8848 to EMACS_INT. Check that fixnums are in proper range for system types.
8849 * minibuf.c (minibuf_prompt_width, string_to_object)
8850 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8851 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8853 (get_minibuffer, read_minibuf_unwind):
8854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8855 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8856 this simplifies overflow checking. All callers changed.
8857 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8860 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8861 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8862 Check that fixnums are in proper range for system types.
8863 (Fx_create_frame, Fx_show_tip):
8864 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8865 * nsfont.m (ns_findfonts, nsfont_list_family):
8866 Don't assume fixnum fits in long.
8867 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8869 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8871 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8873 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8874 (PRINTDECLARE, PRINTPREPARE):
8875 (strout, print_string):
8876 (print, print_preprocess, print_check_string_charset_prop)
8878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8880 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8882 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8883 (printchar, strout): Use xpalloc to catch size calculation overflow.
8884 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8885 (print_error_message): Use SAFE_ALLOCA, not alloca.
8886 (print_object): Use int, not EMACS_INT, where int is wide enough.
8887 (print_depth, new_backquote_output, print_number_index):
8888 Use ptrdiff_t, not int, where int might not be wide enough.
8889 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8890 (Fset_process_window_size, Fformat_network_address)
8891 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8893 Check that fixnums are in proper range for system types.
8894 (Fsignal_process): Simplify by avoiding a goto.
8895 Check for process-ids out of pid_t range rather than relying on
8897 (process_tick, update_tick): Use EMACS_INT, not int.
8898 (Fformat_network_address, read_process_output, send_process)
8899 (Fprocess_send_region, status_notify):
8900 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8901 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8902 (wait_reading_process_output, read_process_output, exec_sentinel):
8903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8904 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8905 (Faccept_process_output): Use duration_to_sec_usec to do proper
8906 overflow checking on durations.
8907 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8908 Don't assume pid_t fits in int.
8909 * process.h (struct Lisp_Process): Members tick and update_tick
8910 are now of type EMACS_INT, not int.
8911 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8912 configured --with-wide-int.
8913 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8914 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8915 * search.c (looking_at_1, string_match_1):
8916 (fast_string_match, fast_c_string_match_ignore_case)
8917 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8918 (scan_newline, find_before_next_newline, search_command)
8919 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8920 (set_search_regs, wordify):
8923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8924 (string_match_1, search_buffer, set_search_regs):
8926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8927 (wordify): Check for overflow in size calculation.
8928 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8929 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8930 Check that fixnums are in proper range for system types.
8931 * sound.c (struct sound_device)
8932 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8934 (Fplay_sound_internal):
8935 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8936 * syntax.c (struct lisp_parse_state, find_start_modiff)
8937 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8938 (Fparse_partial_sexp):
8939 Don't assume fixnums can fit in int.
8940 (struct lisp_parse_state, find_start_pos, find_start_value)
8941 (find_start_value_byte, find_start_begv)
8942 (update_syntax_table, char_quoted, dec_bytepos)
8943 (find_defun_start, prev_char_comend_first, back_comment):
8944 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8945 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 (Finternal_describe_syntax_value): Check that match_lisp is a
8948 character, not an integer, since the code stuffs it into int.
8949 (scan_words, scan_sexps_forward):
8950 Check that fixnums are in proper range for system types.
8952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8953 (scan_sexps_forward):
8954 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8955 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8956 * syntax.h: Adjust decls to match defn changes elsewhere.
8957 (struct gl_state_s):
8958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8959 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8960 MOST_POSITIVE_FIXNUM.
8961 * sysdep.c (wait_for_termination_1, wait_for_termination)
8962 (interruptible_wait_for_termination, mkdir):
8963 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8964 (emacs_read, emacs_write):
8965 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8966 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8967 and double all fit in int.
8968 * term.c (set_tty_color_mode):
8969 Check that fixnums are in proper range for system types.
8970 * termhooks.h (struct input_event):
8971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8972 * textprop.c (validate_interval_range, interval_of)
8973 (Fadd_text_properties, set_text_properties_1)
8974 (Fremove_text_properties, Fremove_list_of_text_properties)
8975 (Ftext_property_any, Ftext_property_not_all)
8976 (copy_text_properties, text_property_list, extend_property_ranges)
8977 (verify_interval_modification):
8978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8979 (Fnext_single_char_property_change)
8980 (Fprevious_single_char_property_change):
8981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8982 (copy_text_properties):
8983 Check for integer overflow in index calculation.
8984 * undo.c (last_boundary_position, record_point, record_insert)
8985 (record_delete, record_marker_adjustment, record_change)
8986 (record_property_change):
8987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8988 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8990 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8991 (Fx_hide_tip, Fx_file_dialog):
8992 * w32menu.c (set_frame_menubar):
8993 Use ptrdiff_t, not int, for consistency with rest of code.
8994 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8995 (select_window, Fdelete_other_windows_internal)
8996 (window_scroll_pixel_based, window_scroll_line_based)
8997 (Frecenter, Fset_window_configuration):
8998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8999 (Fset_window_hscroll, run_window_configuration_change_hook)
9000 (set_window_buffer, temp_output_buffer_show, scroll_command)
9001 (Fscroll_other_window, Frecenter):
9002 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9003 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9004 Don't assume fixnum fits in int.
9005 (Fset_window_scroll_bars):
9006 Check that fixnums are in proper range for system types.
9007 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9008 (string_pos, c_string_pos, number_of_chars, init_iterator)
9009 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9010 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9011 (compute_display_string_end, handle_face_prop)
9012 (face_before_or_after_it_pos, handle_invisible_prop)
9013 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9014 (display_prop_intangible_p, string_buffer_position_lim)
9015 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9016 (get_overlay_strings_1, get_overlay_strings)
9017 (iterate_out_of_display_property, forward_to_next_line_start)
9018 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9019 (get_next_display_element, set_iterator_to_next)
9020 (get_visually_first_element, compute_stop_pos_backwards)
9021 (handle_stop_backwards, next_element_from_buffer)
9022 (move_it_in_display_line_to, move_it_in_display_line)
9023 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9024 (add_to_log, message_dolog, message_log_check_duplicate)
9025 (message2, message2_nolog, message3, message3_nolog
9026 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9027 (current_message_1, truncate_echo_area, truncate_message_1)
9028 (set_message, set_message_1, store_mode_line_noprop)
9029 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9030 (text_outside_line_unchanged_p, check_point_in_composition)
9031 (reconsider_clip_changes)
9032 (redisplay_internal, set_cursor_from_row, try_scrolling)
9033 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9034 (redisplay_window, find_last_unchanged_at_beg_row)
9035 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9036 (trailing_whitespace_p, find_row_edges, display_line)
9037 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9038 (display_mode_element, store_mode_line_string)
9039 (pint2str, pint2hrstr, decode_mode_spec)
9040 (display_count_lines, display_string, draw_glyphs)
9041 (x_produce_glyphs, x_insert_glyphs)
9042 (rows_from_pos_range, mouse_face_from_buffer_pos)
9043 (fast_find_string_pos, mouse_face_from_string_pos)
9044 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9046 (safe_call, init_from_display_pos, handle_fontified_prop)
9047 (handle_single_display_spec, load_overlay_strings)
9048 (with_echo_area_buffer, setup_echo_area_for_printing)
9049 (display_echo_area, echo_area_display)
9050 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9051 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9052 (redisplay_window, dump_glyph_row, display_mode_line)
9053 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9054 (handle_display_spec, display_prop_string_p):
9055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9056 (handle_single_display_spec, build_desired_tool_bar_string)
9057 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9058 (get_specified_cursor_type):
9059 Check that fixnums are in proper range for system types.
9060 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9061 (Flookup_image_map):
9062 Don't assume fixnums fit in int.
9063 (compare_overlay_entries):
9064 Avoid mishandling comparisons due to subtraction overflow.
9065 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9066 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9067 (handle_tool_bar_click):
9068 Use int, not unsigned, since we prefer signed and the signedness
9069 doesn't matter here.
9070 (get_next_display_element, next_element_from_display_vector):
9071 Use int, not EMACS_INT, when int is wide enough.
9072 (start_hourglass): Use duration_to_sec_usec to do proper
9073 overflow checking on durations.
9074 * xfaces.c (Fbitmap_spec_p):
9075 Check that fixnums are in proper range for system types.
9076 (compare_fonts_by_sort_order):
9077 Avoid mishandling comparisons due to subtraction overflow.
9078 (Fx_family_fonts, realize_basic_faces):
9079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9081 Don't assume fixnum fits in int.
9082 Use SAFE_ALLOCA_LISP, not alloca.
9083 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9084 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9085 (face_at_buffer_position, face_for_overlay_string)
9086 (face_at_string_position):
9087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9088 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9089 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9091 Check that fixnums are in proper range for system types.
9092 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9093 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9094 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9095 (Fx_change_window_property): Don't assume fixnums fit in int.
9096 * xfont.c (xfont_chars_supported):
9097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9098 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9099 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9101 * xml.c (parse_region):
9102 * xrdb.c (magic_file_p):
9103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9104 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9105 (x_get_local_selection, x_reply_selection_request)
9106 (x_handle_selection_request, wait_for_property_change):
9107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9108 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9109 short is wide enough.
9110 (x_send_client_event): Don't assume fixnum fits in int.
9111 * xterm.c (x_x_to_emacs_modifiers):
9112 Don't assume EMACS_INT overflows nicely into int.
9113 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9115 (handle_one_xevent): NATNUMP can eval its arg twice.
9116 (x_connection_closed):
9117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9118 * xterm.h: Adjust decls to match defn changes elsewhere.
9119 (struct scroll_bar): Use struct vectorlike_header
9120 rather than rolling our own approximation.
9121 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9123 2012-05-25 Glenn Morris <rgm@gnu.org>
9125 * lisp.mk (lisp): Update for more files being compiled now.
9127 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9129 * lread.c: Remove `read_pure' which makes no difference.
9130 (read_pure): Remove var.
9131 (unreadpure): Remove function.
9132 (readevalloop): Don't call read_list with -1 flag.
9133 (read1, read_vector): Don't test read_pure any more.
9134 (read_list): Simplify.
9136 * fileio.c, character.h: Minor style tweaks.
9138 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9140 * window.h (clip_changed): Remove useless declaration.
9142 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9144 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9145 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9147 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9150 This directory predates autoconf and is no longer needed nowadays.
9151 Move its few remaining bits of functionality to where they're needed.
9152 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9153 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9154 * m/template.h: Remove.
9155 * Makefile.in (M_FILE): Remove. All uses removed.
9156 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9157 * lisp.h (USE_LSB_TAG):
9158 * mem-limits.h (EXCEEDS_LISP_PTR):
9159 Use VAL_MAX, not VALBITS, in #if.
9160 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9161 (EMACS_UINT): Define unconditionally now.
9162 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9163 (BITS_PER_EMACS_INT): New constants, replacing
9164 what used to be in config.h, but not useful in #if.
9165 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9166 define them any more.
9167 (VAL_MAX): New macro.
9169 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9170 BITS_PER_EMACS_INT, in #if.
9171 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9172 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9173 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9174 * s/ms-w32.h (DATA_START):
9175 Move here from removed file m/intel386.h.
9176 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9177 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9179 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9181 Assume C89 or later.
9182 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9183 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9185 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9186 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9187 * textprop.c, tparam.c (NULL): Remove.
9188 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9189 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9190 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9191 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9192 * xterm.c (input_signal_count): Assume volatile works.
9194 2012-05-21 Ken Brown <kbrown@cornell.edu>
9196 * xgselect.c (xg_select): Fix first argument in call to 'select'
9199 2012-05-20 Ken Brown <kbrown@cornell.edu>
9201 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9202 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9204 2012-05-19 Ken Brown <kbrown@cornell.edu>
9206 * xfns.c (x_in_use): Remove `static' qualifier.
9207 * xterm.h (x_in_use): Declare.
9208 * xgselect.c: Include xterm.h.
9209 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9210 and `display_arg' (bug#9754).
9212 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9214 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9216 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9217 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9219 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9221 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9223 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9224 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9226 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9227 reference to image_cache->refcount.
9228 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9230 2012-05-17 Juri Linkov <juri@jurta.org>
9232 * search.c (Fword_search_regexp, Fword_search_backward)
9233 (Fword_search_forward, Fword_search_backward_lax)
9234 (Fword_search_forward_lax): Move functions to isearch.el
9235 (bug#10145, bug#11381).
9237 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9239 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9241 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9243 * lread.c (init_obarray): Declare Qt and Qnil as special.
9245 2012-05-14 Glenn Morris <rgm@gnu.org>
9247 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9248 Put "libexec" before "bin", for the sake of init_callproc_1.
9250 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9252 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9254 * unexaix.c: Port to more-recent AIX compilers.
9255 (report_error, report_error_1, make_hdr, copy_sym)
9256 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9257 Make arguments const char *, not char *, to avoid violations of C
9258 standard and to fix some AIX warnings reported by Gilles Pion.
9260 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9262 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9263 already have overlays loaded.
9264 (handle_single_display_spec): Before returning without displaying
9265 fringe bitmap, synchronize the bidi iterator with the main display
9266 iterator, by calling iterate_out_of_display_property.
9267 (iterate_out_of_display_property): Detect buffer iteration by
9268 testing that it->string is a Lisp string.
9269 (get_next_display_element): When the current object is exhausted,
9270 and there's something on it->stack, call set_iterator_to_next to
9271 proceed with what's on the stack, instead of returning zero.
9272 (set_iterator_to_next): If called at the end of a Lisp string,
9273 proceed to consider_string_end without incrementing string
9274 position. Don't increment display vector index past the end of
9275 the display vector. (Bug#11417)
9276 (pos_visible_p): Don't report a position visible when move_it_to
9277 stopped at the last line of window, which happens to be scanned
9278 backwards by the bidi iteration. (Bug#11464)
9280 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9282 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9283 and right-margin display specs even if the spec is invalid or we
9284 are on a TTY, and thus unable to display on the fringes.
9285 That's because the text with the property will not be displayed anyway,
9286 so we need to signal to the caller that this is a "replacing"
9287 display spec. This fixes display when the spec is invalid or we
9290 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9292 * unexaix.c (make_hdr): Fix typo in prototype.
9293 This bug broke the build on AIX. Problem reported by Gilles Pion.
9295 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9297 * keyboard.c (kbd_buffer_get_event): Read special events also in
9298 batch mode. (Bug#11415)
9300 2012-05-12 Glenn Morris <rgm@gnu.org>
9302 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9304 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9306 * lisp.mk (lisp): Add newcomment.elc.
9308 2012-05-12 Glenn Morris <rgm@gnu.org>
9310 * Makefile.in (MKDIR_P): New, set by configure.
9311 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9313 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9315 Remove unused function hourglass_started.
9316 * dispextern.h (hourglass_started):
9317 * w32fns.c (hourglass_started):
9318 * xdisp.c (hourglass_started): Remove.
9320 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9322 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9323 Update dependencies.
9325 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9327 * xgselect.c (xg_select): Put maxfds+1 into a var.
9328 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9330 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9332 2012-05-10 Dave Abrahams <dave@boostpro.com>
9334 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9335 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9337 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9339 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9340 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9341 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9342 Initialize xd_registered_buses.
9344 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9346 Untag more efficiently if USE_LSB_TAG.
9347 This is based on a proposal by YAMAMOTO Mitsuharu in
9348 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9349 For an admittedly artificial (nth 8000 longlist) benchmark on
9350 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9351 Emacs's overall text size by 1%.
9352 * lisp.h (XUNTAG): New macro.
9353 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9354 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9355 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9356 * eval.c (Fautoload):
9357 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9358 * frame.h (XFRAME): Use XUNTAG.
9360 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9361 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9362 Remove unportable assumptions about print widths of types like
9364 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9365 intptr_t when converting between pointer and integer, to avoid GCC
9366 warnings about wrong width.
9368 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9370 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9371 stack for each reader_thread, instead of defaulting to 8MB
9372 determined by the linker. This avoids failures in creating
9373 subprocesses on Windows 7, see the discussion in this thread:
9374 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9376 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9378 Fix up display of the *Minibuf-0* buffer in the mini window.
9379 * keyboard.c (read_char): Don't clear the echo area if there's no
9381 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9382 contents of *Minibuf-0*) if there's no message displayed in its stead.
9384 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9386 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9389 2012-05-06 Chong Yidong <cyd@gnu.org>
9391 * lisp.mk (lisp): Update.
9393 2012-05-05 Jim Meyering <meyering@redhat.com>
9395 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9397 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9399 * data.c (PUT_ERROR): New macro.
9400 (syms_of_data): Use it. Add new error type `user-error'.
9401 * undo.c (user_error): New function.
9402 (Fprimitive_undo): Use it.
9403 * print.c (print_error_message): Adjust print style for `user-error'.
9404 * keyboard.c (user_error): New function.
9405 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9407 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9409 Do not limit current-time-string to years 1000..9999.
9410 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9411 (Fcurrent_time_string): Support any year that is supported by the
9412 underlying localtime representation. Don't use asctime, as it
9413 has undefined behavior for years outside the range -999..9999.
9415 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9417 Fix race conditions involving setenv, gmtime, localtime, asctime.
9418 Without this fix, interrupts could mess up code that uses these
9419 nonreentrant functions, since setting TZ invalidates existing
9420 tm_zone or tzname values, and since most of these functions return
9421 pointers to static storage.
9422 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9423 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9424 Grow the critical sections to include not just invoking
9425 localtime/gmtime, but also accessing these functions' results
9426 including their tm_zone values if any, and any related TZ setting.
9427 (format_time_string): Last arg is now struct tm *, not struct tm **,
9428 so that the struct tm is saved in the critical section.
9429 All callers changed. Simplify allocation of initial buffer, partly
9430 motivated by the fact that memory allocation needs to be outside
9431 the critical section.
9433 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9435 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9436 with RESET_INTERVAL.
9438 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9439 Remove duplicated buffer name initialization.
9441 2012-05-02 Jim Meyering <jim@meyering.net>
9443 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9445 * xfns.c (x_window): Use xstrdup (Bug#11375).
9447 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9449 * xdisp.c (pos_visible_p): If already at a newline from the
9450 display string before the 'while' loop, don't walk back the glyphs
9451 from it3.glyph_row. Solves assertion violation when the display
9452 string begins with a newline (egg.el). (Bug#11367)
9454 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9456 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9459 2012-05-01 Glenn Morris <rgm@gnu.org>
9461 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9462 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9463 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9464 All were removed before 23.1.
9466 * dispnew.c: Remove HAVE_LIBNCURSES test;
9467 it is always true on relevant platforms.
9469 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9470 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9472 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9474 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9476 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9477 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9480 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9482 Do not avoid creating empty evaporating overlays (Bug#9642).
9483 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9484 That is, do not delete an evaporating overlay if it becomes
9485 empty after its bounds are adjusted to fit within its buffer.
9486 This fix caused other problems, and I'm reverting it until we get
9487 to the bottom of them.
9489 2012-04-27 Chong Yidong <cyd@gnu.org>
9491 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9493 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9495 * xdisp.c (pos_visible_p): If the window start position is beyond
9496 ZV, start the display from buffer beginning. Prevents assertion
9497 violation in init_iterator when the minibuffer window is scrolled
9500 * window.c (window_scroll_pixel_based): Likewise.
9502 2012-04-27 Chong Yidong <cyd@gnu.org>
9504 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9506 2012-04-27 Glenn Morris <rgm@gnu.org>
9508 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9509 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9511 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9513 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9514 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9516 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9518 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9519 display element, check also the underlying string or buffer
9520 character. (Bug#11341)
9522 * w32menu.c: Include w32heap.h.
9523 (add_menu_item): If the call to AppendMenuW (via
9524 unicode_append_menu) fails, disable Unicode menus only if we are
9525 running on Windows 9X/Me.
9527 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9529 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9530 (xgetint): Add missing shift for LSB tags.
9532 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9534 * keyboard.c (read_char): Don't wipe echo area for select window
9535 events: These might get delayed via `mouse-autoselect-window'
9538 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9540 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9541 manipulation of :loaded-from data.
9543 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9545 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9546 now a cons (bug#11311).
9548 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9550 Do not create empty overlays with the evaporate property (Bug#9642).
9551 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9552 if it becomes empty after its bounds are adjusted to fit within
9553 its buffer. Without this fix, in a nonempty buffer (let ((o
9554 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9555 yields an empty overlay that has the evaporate property, which is
9556 not supposed to happen.
9558 Fix minor GTK3 problems found by static checking.
9559 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9560 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9561 (struct _EmacsFixedClass, emacs_fixed_get_type):
9562 Move decls here from emacsgtkfixed.h, since they needn't be public.
9563 (emacs_fixed_get_type): Now static.
9564 (emacs_fixed_class_init): Omit unused local.
9565 (emacs_fixed_child_type): Remove; unused.
9566 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9567 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9568 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9569 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9570 (EMACS_FIXED_GET_CLASS): Remove; unused.
9571 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9573 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9574 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9576 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9578 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9579 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9580 (__malloc_size_t, __malloc_ptrdiff_t):
9581 Remove. All uses removed, replaced by the definiens if needed,
9582 since we can assume C89 or better now.
9583 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9584 (protect_malloc_state, align, get_contiguous_space)
9585 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9586 (malloc_atfork_handler_child, malloc_enable_thread)
9587 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9588 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9589 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9590 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9591 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9592 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9593 Define using prototypes, not old style.
9594 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9595 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9596 (align): Don't assume that signed integer overflow wraps around.
9597 Omit unused local var.
9598 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9599 (_free_internal_nolock, memalign, mallochook, reallochook):
9600 Omit no-longer-needed casts.
9601 (valloc): Use getpagesize, not __getpagesize.
9602 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9603 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9605 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9607 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9609 Move functions from C to Lisp. Make non-blocking method calls
9610 the default. Implement further D-Bus standard interfaces.
9612 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9613 (QCdbus_request_name_allow_replacement)
9614 (QCdbus_request_name_replace_existing)
9615 (QCdbus_request_name_do_not_queue)
9616 (QCdbus_request_name_reply_primary_owner)
9617 (QCdbus_request_name_reply_in_queue)
9618 (QCdbus_request_name_reply_exists)
9619 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9620 (QCdbus_registered_serial, QCdbus_registered_method)
9621 (QCdbus_registered_signal): New Lisp objects.
9622 (XD_DEBUG_MESSAGE): Use sizeof.
9623 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9624 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9625 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9626 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9627 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9628 (xd_signature, xd_append_arg): Allow float for integer types.
9629 (xd_get_connection_references): New function.
9630 (xd_get_connection_address): Rename from xd_initialize.
9631 Return cached address.
9632 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9633 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9635 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9636 Return number of refcounts.
9637 (Fdbus_get_unique_name): Make stronger parameter check.
9638 (Fdbus_message_internal): New defun.
9639 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9640 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9641 (Fdbus_send_signal, Fdbus_register_service)
9642 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9643 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9644 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9645 (Vdbus_compiled_version, Vdbus_runtime_version)
9646 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9647 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9648 (Vdbus_message_type_signal): New defvars.
9649 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9652 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9654 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9655 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9656 Do not assume ptrdiff_t is the same width as 'int'.
9658 * alloc.c: Handle unusual debugging option combinations.
9659 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9660 since the two debugging options are incompatible.
9661 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9663 (mem_init, mem_insert, mem_insert_fixup):
9664 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9665 (NEED_MEM_INSERT): Remove; no longer needed.
9667 2012-04-22 Leo Liu <sdl.web@gmail.com>
9669 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9671 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9673 * sysdep.c [__FreeBSD__]: Minor cleanups.
9674 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9675 Use Emacs indenting style more consistently. Avoid some casts.
9676 Use 'double' consistently rather than mixing 'float' and 'double'.
9678 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9680 * sysdep.c (list_system_processes, system_process_attributes):
9681 Add implementation for FreeBSD (Bug#5243).
9683 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9685 * lisp.mk (lisp): Update.
9687 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9689 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9690 It is never used otherwise.
9692 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9694 * print.c (print_preprocess): Only check print_depth if print-circle
9696 (print_object): Check for cycles even when print-circle is nil and
9697 print-gensym is t, but only check print_depth if print-circle is nil.
9699 2012-04-20 Chong Yidong <cyd@gnu.org>
9701 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9702 set the status to "failed" and ensure that sentinel is run.
9704 2012-04-20 Glenn Morris <rgm@gnu.org>
9706 * process.c (Fset_process_inherit_coding_system_flag)
9707 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9708 (Fmake_network_process, Fmake_serial_process): Doc fix.
9710 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9712 * xdisp.c (string_buffer_position_lim): Limit starting position to
9714 (set_cursor_from_row): If called for a mode-line or header-line
9715 row, return zero immediately.
9716 (try_cursor_movement): If inside continuation line, don't back up
9717 farther than the first row after the header line, if any.
9718 Don't consider the header-line row as "partially visible", even if
9719 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9721 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9723 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9726 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9727 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9729 configure: new option --enable-gcc-warnings (Bug#11207)
9730 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9731 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9732 (ALL_CFLAGS): Use new macros rather than old.
9733 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9734 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9735 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9736 -Wunused-result, -Wunused-variable. This should go away once
9737 the Emacs and Gnulib regex code is merged.
9738 (xmalloc, xrealloc): Now static.
9740 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9742 * dired.c (Fsystem_groups): Remove unused local.
9744 2012-04-17 Glenn Morris <rgm@gnu.org>
9746 * dired.c (Fsystem_users): Doc fix.
9748 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9750 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9751 (syms_of_dired): Add them.
9753 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9755 Fix minor alloc.c problems found by static checking.
9756 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9757 New extern decls, to avoid calling undeclared functions.
9758 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9759 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9760 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9761 (NEED_MEM_INSERT): New macro.
9762 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9763 Remove one incorrect comment and fix another.
9765 Fix minor ralloc.c problems found by static checking.
9766 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9767 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9768 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9769 (r_alloc_sbrk): Now static.
9771 Improve ralloc.c interface checking.
9772 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9773 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9774 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9775 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9776 [REL_ALLOC]: ... to here, to check interface.
9777 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9778 Remove decls. This fixes an "It stinks!".
9780 * alloc.c (which_symbols): Fix alignment issue / type clash.
9782 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9784 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9785 (struct Lisp_Misc_Any): Likewise.
9786 (struct Lisp_Free): Likewise.
9787 * alloc.c (union aligned_Lisp_Symbol): Define.
9788 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9789 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9790 (union aligned_Lisp_Misc): Define.
9791 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9792 aligned_Lisp_Misc instead of union Lisp_Misc.
9793 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9795 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9797 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9798 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9799 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9800 * s/netbsd.h, s/sol2-6.h:
9801 Remove definition of GC_MARK_STACK, since the default now works.
9802 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9803 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9804 no longer the default.
9805 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9807 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9809 * lread.c (lisp_file_lexically_bound_p):
9810 Fix hang at ";-*-\n" (bug#11238).
9812 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9814 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9815 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9817 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9819 * nsterm.m (constrainFrameRect): Always constrain when there is only
9820 one screen (Bug#10962).
9822 2012-04-13 Ken Brown <kbrown@cornell.edu>
9824 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9826 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9828 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9830 2012-04-11 Daniel Colascione <dancol@dancol.org>
9832 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9833 against is gone. It's better to use vfork now so that when Cygwin
9834 gains a new, working vfork, we use it automatically (bug#10398).
9836 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9838 * window.c (save_window_save): Obey window-point-insertion-type.
9840 2012-04-11 Glenn Morris <rgm@gnu.org>
9842 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9844 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9846 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9848 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9850 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9851 (force_quit_count): New var.
9852 (handle_interrupt): Use it.
9854 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9856 * w32.c (w32_delayed_load): Record the full path of the library
9857 being loaded (bug#10424).
9859 2012-04-09 Glenn Morris <rgm@gnu.org>
9861 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9862 not just in the obarray, before snarfing them. (Bug#11036)
9864 * Makefile.in ($(leimdir)/leim-list.el):
9865 Pass EMACS rather than BUILT_EMACS.
9867 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9869 * process.c (make_process):
9870 * process.h: Add integer `gnutls_handshakes_tried' member to
9873 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9874 Add convenience `GNUTLS_LOG2i' macro.
9876 * gnutls.c (gnutls_log_function2i): Convenience log function.
9877 (emacs_gnutls_read): Use new log functions,
9878 `gnutls_handshakes_tried' process member, and
9879 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9880 attempts per process (connection).
9882 2012-04-09 Chong Yidong <cyd@gnu.org>
9884 * eval.c (Fuser_variable_p, user_variable_p_eh)
9885 (lisp_indirect_variable): Functions deleted.
9886 (Fdefvar): Caller changed.
9888 * callint.c (Finteractive, Fcall_interactively):
9889 * minibuf.c (Fread_variable): Callers changed.
9891 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9893 * xdisp.c (set_cursor_from_row): If the display string appears in
9894 the buffer at position that is closer to point than the position
9895 after the display string, display the cursor on the first glyph of
9896 the display string. Fixes cursor display when a 'display' text
9897 property immediately follows invisible text. (Bug#11094)
9899 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9901 composite.c: use 'double' consistently
9902 * composite.c (get_composition_id): Use 'double' consistently
9903 instead of converting 'float' to 'double' and vice versa; this is
9904 easier to understand and avoids a GCC warning.
9906 2012-04-09 Glenn Morris <rgm@gnu.org>
9908 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9909 preparation for dumping it with emacs. (Bug#4789)
9910 (leimdir): New variable.
9911 ($(leimdir)/leim-list.el): New rule.
9912 (emacs$(EXEEXT)): Depend on leim-list.el.
9914 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9915 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9916 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9918 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9920 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9923 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9925 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9926 Remove unused local variable.
9928 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9930 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9931 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9932 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9933 objects, as mark_maybe_pointer will catch them otherwise.
9934 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9935 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9937 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9939 Fix typo that broke non-Windows builds.
9940 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9942 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9944 Support building on MS-Windows with libxml2.
9946 * makefile.w32-in (OBJ2): Add xml.$(O).
9947 (GLOBAL_SOURCES): Add xml.c.
9948 ($(BLD)/xml.$(O)): New dependency list.
9950 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9951 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9952 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9953 [!WINDOWSNT]: New macros.
9954 (init_libxml2_functions, libxml2_loaded_p): New functions.
9955 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9956 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9957 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9958 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9960 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9961 Call init_libxml2_functions before calling libxml2 functions.
9962 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9964 * emacs.c: Don't include libxml/parser.h.
9965 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9966 xmlCleanupParser directly.
9968 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9970 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9972 * indent.c (Fvertical_motion): If there is a display string at
9973 point, use it.vpos to compute how many lines to backtrack after
9974 move_it_to point. (Bug#11133)
9976 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9978 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9979 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9980 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9981 macros related to unification of CJK characters. For the details,
9982 see the discussion following the message here:
9983 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9985 2012-04-04 Chong Yidong <cyd@gnu.org>
9987 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9989 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9991 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9992 instead of alloca. (Bug#11138)
9994 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9996 * w32menu.c (is_simple_dialog): Properly check lisp types.
9999 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10001 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10002 position we get to after a call to move_it_to fails the
10003 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10004 only if we wind up in a string from display property. (Bug#11063)
10006 * window.c (Fdelete_other_windows_internal): Invalidate the row
10007 and column information about mouse highlight, so that redisplay
10008 restores it after reallocating the glyph matrices. (Bug#7464)
10010 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10011 string comes from a `display' text property, use the buffer
10012 position of that property as if we actually saw that position in
10014 (move_it_by_lines): Remove the assertion that
10015 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10016 violated when there's a before-string at the beginning of a line.
10019 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10021 * xdisp.c (append_space_for_newline): If the default face was
10022 remapped, use the remapped face for the appended newline.
10023 (extend_face_to_end_of_line): Use the remapped default face for
10024 extending the face to the end of the line.
10025 (display_line): Call extend_face_to_end_of_line when the default
10026 face was remapped. (Bug#11068)
10028 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10030 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10032 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10034 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10036 2012-03-27 Glenn Morris <rgm@gnu.org>
10038 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10041 2012-03-26 Kenichi Handa <handa@m17n.org>
10043 * dispextern.h (struct glyph): Fix previous change. Change the
10044 bit length of glyphless.ch to 25 (Bug#11082).
10046 2012-03-26 Chong Yidong <cyd@gnu.org>
10048 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10049 (command_loop_1): Use it; inhibit selection update for
10050 handle-select-window too (Bug#8996).
10052 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10054 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10056 2012-03-25 Kenichi Handa <handa@m17n.org>
10058 * dispextern.h (struct glyph): Change the bit length of
10059 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10061 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10063 * s/ms-w32.h (tzname): Include time.h before redirecting to
10064 _tzname. Fixes the MSVC build. (Bug#9960)
10066 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10068 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10071 * xterm.c (XTread_socket): Only modify handling_signal if
10072 !SYNC_INPUT. (Bug#11080)
10074 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10076 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10077 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10078 when fetching a multibyte character consumes more bytes than
10079 CHAR_BYTES returns, due to unification of CJK characters in
10080 string_char. (Bug#11073)
10082 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10084 * process.c (wait_reading_process_output): Handle pty disconnect
10085 by refraining from sending oneself a SIGCHLD (bug#10933).
10087 2012-03-22 Chong Yidong <cyd@gnu.org>
10089 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10091 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10092 Mark string as coming from a prefix property.
10093 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10094 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10096 2012-03-21 Chong Yidong <cyd@gnu.org>
10098 * xfaces.c (Vface_remapping_alist): Doc fix.
10100 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10102 * w32proc.c (Fw32_set_console_codepage)
10103 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10106 2012-03-20 Chong Yidong <cyd@gnu.org>
10108 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10109 to reflect default non-nil value of redisplay-dont-pause.
10111 2012-03-19 Kenichi Handa <handa@m17n.org>
10113 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10114 it fit in a valid range (Bug#11003).
10116 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10118 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10119 that is not from display property, accept the row as a "cursor
10120 row" if one of the string's character has a non-nil `cursor'
10121 property. Fixes cursor positioning when there are newlines in
10122 overlay strings, e.g. in icomplete.el. (Bug#11035)
10124 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10126 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10128 2012-03-12 Chong Yidong <cyd@gnu.org>
10130 * eval.c (inhibit_lisp_code): Rename from
10131 inhibit_window_configuration_change_hook; move from window.c.
10133 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10134 * window.c (run_window_configuration_change_hook)
10135 (syms_of_window): Callers changed.
10137 2012-03-11 Chong Yidong <cyd@gnu.org>
10139 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10141 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10143 2012-03-10 Chong Yidong <cyd@gnu.org>
10145 * frame.c (other_visible_frames): Don't assume the selected frame
10146 is visible (Bug#10955).
10148 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10150 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10152 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10154 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10155 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10158 2012-03-03 Glenn Morris <rgm@gnu.org>
10160 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10162 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10164 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10165 position past the first glyph_row that ends at ZV. (Bug#10902)
10166 (redisplay_window, next_element_from_string): Fix typos in
10168 (redisplay_window): Pass to move_it_vertically the margin in
10169 pixels, not in screen lines.
10171 2012-03-02 Glenn Morris <rgm@gnu.org>
10173 * buffer.c (buffer-list-update-hook): Doc fix.
10175 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10177 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10178 push_it before setting up the iterator for the first overlay
10179 string, even if we have an empty string loaded.
10180 (next_overlay_string): If there's an empty string on the iterator
10181 stack, pop the stack. (Bug#10903)
10183 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10185 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10186 Suggested by Stefan Monnier in
10187 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10188 * alloc.c (widen_to_Lisp_Object): New static function.
10189 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10190 and widening them to Lisp_Objects. This would work even if
10191 USE_LSB_TAG is defined and wide integers are used, which might
10192 happen in a future version of Emacs.
10194 2012-02-25 Chong Yidong <cyd@gnu.org>
10196 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10199 * xselect.c (Fx_selection_exists_p): Doc fix.
10200 (x_clipboard_manager_save_all): Print an informative message
10201 before saving to clipboard manager.
10203 2012-02-24 Chong Yidong <cyd@gnu.org>
10205 * keyboard.c (process_special_events): Handle all X selection
10206 requests in kbd_buffer, not just the next one (Bug#8869).
10208 2012-02-23 Chong Yidong <cyd@gnu.org>
10210 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10211 call when setting menu-bar-lines and tool-bar-lines parameters.
10212 (unwind_create_frame_1): New helper function.
10214 * window.c (inhibit_window_configuration_change_hook): New var.
10215 (run_window_configuration_change_hook): Obey it.
10216 (syms_of_window): Initialize it.
10218 2012-02-22 Chong Yidong <cyd@gnu.org>
10220 * xterm.c (x_draw_image_relief): Add missing type check for
10221 Vtool_bar_button_margin (Bug#10743).
10223 2012-02-21 Chong Yidong <cyd@gnu.org>
10225 * fileio.c (Vfile_name_handler_alist): Doc fix.
10227 * buffer.c (Fget_file_buffer): Protect against invalid file
10228 handler return value.
10230 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10232 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10233 when computing $valmask.
10235 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10236 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10237 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10238 It's useless in that case, and it can cause problems on hosts
10239 that allocate halves of EMACS_INT values separately.
10240 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10241 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10242 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10243 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10244 it avoids undefined behavior on hosts where shifting right by more
10245 than the word width has undefined behavior.
10247 2012-02-19 Chong Yidong <cyd@gnu.org>
10249 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10250 (Funhandled_file_name_directory, Ffile_name_as_directory)
10251 (Fdirectory_file_name, Fexpand_file_name)
10252 (Fsubstitute_in_file_name): Protect against invalid file handler
10253 return values (Bug#10845).
10255 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10257 * .gdbinit (pitx): Fix incorrect references to fields of the
10260 2012-02-17 Chong Yidong <cyd@gnu.org>
10262 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10264 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10266 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10267 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10269 2012-02-15 Chong Yidong <cyd@gnu.org>
10271 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10272 marked as special. Also, starting docstrings with * is obsolete.
10274 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10276 * gnutls.c (emacs_gnutls_write): Fix last change.
10278 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10280 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10283 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10285 * keymap.c (Fsingle_key_description): Handle char ranges.
10287 2012-02-12 Chong Yidong <cyd@gnu.org>
10289 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10290 as that creates a dangerous corner case.
10292 * window.c (Fdelete_window_internal): Invalidate the mouse
10293 highlight (Bug#9904).
10295 2012-02-12 Glenn Morris <rgm@gnu.org>
10297 * xselect.c (Fx_own_selection_internal)
10298 (Fx_get_selection_internal, Fx_disown_selection_internal)
10299 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10300 * nsselect.m (Fx_own_selection_internal)
10301 (Fx_disown_selection_internal, Fx_selection_exists_p)
10302 (Fx_selection_owner_p, Fx_get_selection_internal):
10303 Sync docs and argument specs with the xselect.c versions.
10305 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10307 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10309 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10311 * w32select.c (Fx_selection_exists_p): Sync doc string and
10312 argument list with xselect.c. (Bug#10783)
10314 * w16select.c (Fx_selection_exists_p): Sync doc string and
10315 argument list with xselect.c. (Bug#10783)
10317 2012-02-10 Glenn Morris <rgm@gnu.org>
10319 * fns.c (Fsecure_hash): Doc fix.
10321 2012-02-09 Kenichi Handa <handa@m17n.org>
10323 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10325 2012-02-07 Chong Yidong <cyd@gnu.org>
10327 * buffer.c (Fbuffer_local_variables)
10328 (buffer_lisp_local_variables): Handle unbound vars correctly;
10329 don't let Qunbound leak into Lisp.
10331 2012-02-07 Glenn Morris <rgm@gnu.org>
10333 * image.c (Fimagemagick_types): Doc fix.
10335 * image.c (imagemagick-render-type): Change it from a lisp object
10336 to an integer. Move the doc here from the lisp manual.
10337 Treat all values not equal to 0 the same.
10339 2012-02-06 Chong Yidong <cyd@gnu.org>
10341 * doc.c (store_function_docstring): Avoid applying docstring of
10342 alias to base function (Bug#2603).
10344 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10346 * .gdbinit (pp1, pv1): Remove redundant defines.
10349 2012-02-04 Chong Yidong <cyd@gnu.org>
10351 * nsterm.m: Declare a global (Bug#10694).
10353 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10355 * w32.c (get_emacs_configuration_options):
10356 Include --enable-checking, if specified, in the return value.
10358 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10360 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10361 after rounding frame sizes. (Bug#9723)
10363 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10365 * keyboard.c (adjust_point_for_property): Don't position point
10366 before BEGV. (Bug#10696)
10368 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10370 Handle overflow when computing char display width (Bug#9496).
10371 * character.c (char_width): Return EMACS_INT, not int.
10372 (char_width, c_string_width): Check for overflow when
10373 computing the width; this is possible now that individual
10374 characters can have unbounded width. Problem introduced
10375 by merge from Emacs 23 on 2012-01-19.
10377 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10379 * dbusbind.c (Fdbus_register_method): Mention the return value
10380 :ignore in the docstring.
10382 2012-02-02 Glenn Morris <rgm@gnu.org>
10384 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10386 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10387 Unconditionally set to t. (Bug#10673)
10388 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10389 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10390 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10392 2012-02-02 Kenichi Handa <handa@m17n.org>
10394 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10395 0, do not call append_composite_glyph.
10397 2012-02-02 Kenichi Handa <handa@m17n.org>
10399 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10401 (x_produce_glyphs): If the component of a composition is a null
10402 string, set it->pixel_width to 1 to avoid zero-width glyph.
10404 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10406 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10407 first 2 arguments are identical. This makes inserting large
10408 output from a subprocess an order of magnitude faster on
10409 MS-Windows, where all sbrk'ed memory is always contiguous.
10411 2012-01-31 Glenn Morris <rgm@gnu.org>
10413 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10414 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10415 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10417 2012-01-29 Glenn Morris <rgm@gnu.org>
10419 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10421 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10423 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10425 2012-01-28 Chong Yidong <cyd@gnu.org>
10427 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10429 2012-01-26 Chong Yidong <cyd@gnu.org>
10431 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10433 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10434 repeat counts (Bug#10507).
10436 2012-01-26 Glenn Morris <rgm@gnu.org>
10438 * lread.c (syms_of_lread): Doc fix.
10440 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10442 * coding.c (encode_designation_at_bol): Change return value to
10445 2012-01-25 Chong Yidong <cyd@gnu.org>
10447 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10449 2012-01-21 Chong Yidong <cyd@gnu.org>
10451 * floatfns.c (Fcopysign): Make the second argument non-optional,
10452 since nil is not allowed anyway.
10454 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10456 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10457 (send_process): Likewise.
10459 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10461 * window.c (save_window_save, Fcurrent_window_configuration)
10462 (Vwindow_persistent_parameters): Do not use Qstate.
10463 Rewrite doc-strings.
10465 2012-01-19 Kenichi Handa <handa@m17n.org>
10467 * character.c (char_width): New function.
10468 (Fchar_width, c_string_width, lisp_string_width):
10469 Use char_width (Bug#9496).
10471 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10473 * window.c (Vwindow_persistent_parameters): New variable.
10474 (Fset_window_configuration, save_window_save): Handle persistent
10477 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10479 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10480 thrashing the stack of the thread. (Bug#9087)
10482 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10484 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10486 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10488 * xdisp.c (rows_from_pos_range): Handle the case where the
10489 highlight ends on a newline. (Bug#10464)
10490 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10491 he end column for display of highlight that ends on a newline
10494 2012-01-11 Glenn Morris <rgm@gnu.org>
10496 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10497 from load-path also when installation-directory is nil. (Bug#10208)
10499 2012-01-10 Glenn Morris <rgm@gnu.org>
10501 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10503 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10504 Update template values to be closer to their typical values these days.
10506 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10508 * xdisp.c (rows_from_pos_range): Accept additional argument
10509 DISP_STRING, and accept any glyph in a row whose object is that
10510 string as eligible for mouse highlight. Fixes mouse highlight of
10511 display strings from overlays. (Bug#10464)
10513 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10515 emacs: fix an auto-save permissions race condition (Bug#10400)
10516 * fileio.c (auto_saving_dir_umask): New static var.
10517 (Fmake_directory_internal): Use it.
10518 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10519 creating the directory. The old code temporarily assigns
10520 too-generous permissions to the directory.
10521 (do_auto_save_eh): Clear it.
10522 (Fdo_auto_save): Catch all errors, not just file errors, so
10523 that the var is always cleared.
10525 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10527 * search.c (scan_buffer): Pass character positions to
10528 know_region_cache, not byte positions. (Bug#6540)
10530 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10532 * w32.c (sys_rename): Report EXDEV when rename of a directory
10533 fails because the target is on another logical disk. (Bug#10284)
10535 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10537 * xterm.c (x_embed_request_focus): New function.
10539 * xterm.h: Add prototype.
10541 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10543 2012-01-05 Glenn Morris <rgm@gnu.org>
10545 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10547 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10549 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10550 Load gnutls_transport_set_lowat only if GnuTLS version is below
10552 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10553 GnuTLS versions below 2.11.1.
10555 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10557 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10558 to the doc string advising against its use for altering the way
10559 windows are scrolled.
10561 2011-12-28 Kenichi Handa <handa@m17n.org>
10563 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10564 coding-system ASCII compatible only when it does not produce BOM
10565 on encoding (Bug#10383).
10567 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10569 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10571 (create_and_show_popup_menu): Always use menu_position_func for
10574 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10576 * callint.c (Fcall_interactively): Don't truncate prompt string.
10578 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10580 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10581 property that ends at ZV, so that the bidi iteration could be
10582 resumed from there (after widening). (Bug#10360)
10584 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10586 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10588 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10590 * nsterm.m (x_free_frame_resources):
10591 Release f->output_data.ns->miniimage.
10592 (ns_index_color): Fix indentation. Do not retain
10593 color_table->colors[i].
10595 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10598 * nsfns.m (x_set_background_color): Assign return value from
10599 ns_index_color to face-background instead of NSColor*.
10600 (ns_implicitly_set_icon_type): Fix indentation.
10601 Change assignment in for loop to comparison.
10603 * emacs.c (ns_pool): New variable.
10604 (main): Assign ns_pool.
10605 (Fkill_emacs): Call ns_release_autorelease_pool.
10607 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10608 autorelease fdesc, release fdAttrs and tdict.
10609 (ns_get_covering_families): Release charset.
10610 (ns_findfonts): Release NSFontDescriptor created with new.
10611 (ns_uni_to_glyphs): Fix indentation.
10612 (setString): Release attrStr before assigning new value.
10614 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10616 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10618 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10619 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10621 2011-12-18 David Reitter <reitter@cmu.edu>
10623 * nsterm.m (ns_term_init): Subscribe for notifications
10624 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10625 to method trackingNotification in EmacsMenu.
10627 * nsmenu.m (trackingMenu): New variable.
10628 (trackingNotification): New method (from Aquamacs).
10629 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10630 from Aquamacs (Bug#7030).
10632 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10634 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10635 (symbol_to_nsstring): Fix indentation.
10636 (ns_symbol_to_pb): New function.
10637 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10638 (Fns_rotate_cut_buffers_internal): Remove.
10639 (Fns_store_selection_internal): Rename from
10640 Fns_store_cut_buffer_internal.
10641 (ns_get_foreign_selection, Fx_own_selection_internal)
10642 (Fx_disown_selection_internal, Fx_selection_exists_p)
10643 (Fns_get_selection_internal, Fns_store_selection_internal):
10644 Use ns_symbol_to_pb and check if return value is nil.
10645 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10646 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10647 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10648 renamed to Sns_store_selection_internal.
10649 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10650 and remove this function.
10651 (ns_handle_selection_clear): Remove, never used.
10652 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10655 2011-12-17 Ken Brown <kbrown@cornell.edu>
10657 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10658 GID is unknown (Bug#10257).
10660 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10662 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10663 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10664 which caused a build failure on GNU/Linux IA-64. This problem was
10665 introduced by my 2011-10-07 patch.
10667 2011-12-15 Juri Linkov <juri@jurta.org>
10669 * image.c (imagemagick_error): New function. (Bug#10112)
10670 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10671 Use `imagemagick_error' where ImageMagick functions return
10673 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10676 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10678 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10679 fill background (Bug#8992).
10681 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10683 * window.c (Vwindow_combination_resize)
10684 (Vwindow_combination_limit): Use t instead of non-nil in
10686 (Vrecenter_redisplay): Add first sentence of doc-string on
10688 (Frecenter): Fix doc-string typo.
10690 2011-12-11 Kenichi Handa <handa@m17n.org>
10692 * coding.c (Funencodable_char_position): Pay attention to the
10693 buffer text relocation (Bug#9389).
10695 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10697 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10698 gtk_init (Bug#10100).
10700 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10702 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10703 IT->string is nil. (Bug#10263)
10705 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10707 * nsterm.h (x_free_frame_resources): Declare.
10709 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10710 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10712 * nsterm.h (ns_get_defaults_value): Declare.
10714 * nsterm.m (ns_default): Call ns_get_defaults_value.
10716 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10718 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10721 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10723 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10724 that where the value of an _OBJC_* symbol points to is in the .bss
10725 section (Bug#10240).
10727 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10729 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10730 after the loop to call ccl_driver at least once (Bug#8619).
10732 2011-12-08 Kenichi Handa <handa@m17n.org>
10734 * ftfont.c (get_adstyle_property): Fix previous change
10737 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10739 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10740 dirs from the default value of EMACSLOADPATH (bug#10208).
10742 2011-12-07 Glenn Morris <rgm@gnu.org>
10744 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10745 installation and source directories as well. (Bug#10208)
10747 2011-12-06 Chong Yidong <cyd@gnu.org>
10749 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10751 2011-12-06 Glenn Morris <rgm@gnu.org>
10753 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10754 as an error, not just -1. (Bug#10217)
10756 2011-12-05 Chong Yidong <cyd@gnu.org>
10758 * keyboard.c (process_special_events): New function.
10759 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10761 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10763 * coding.c (encode_designation_at_bol): Don't use uninitialized
10764 local variable (Bug#9318).
10766 2011-12-05 Kenichi Handa <handa@m17n.org>
10768 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10769 return Qnil (Bug#8046, Bug#10193).
10771 2011-12-05 Kenichi Handa <handa@m17n.org>
10773 * coding.c (encode_designation_at_bol): New args charbuf_end and
10774 dst. Return the number of produced bytes. Callers changed.
10775 (coding_set_source): Return how many bytes coding->source was
10777 (coding_set_destination): Return how many bytes
10778 coding->destination was relocated.
10779 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10780 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10782 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10784 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10785 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10788 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10790 The following changes are to fix Bug#9318.
10792 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10793 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10794 (encode_coding_iso_2022, encode_coding_sjis)
10795 (encode_coding_big5, encode_coding_charset): Use the above macros.
10797 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10799 * lisp.h (process_quit_flag): Fix external declaration.
10801 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10803 Don't macro-inline non-performance-critical code.
10804 * eval.c (process_quit_flag): New function.
10805 * lisp.h (QUIT): Use it.
10807 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10809 * nsfns.m (get_geometry_from_preferences): New function.
10810 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10812 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10814 * emacs.c (Qkill_emacs): Define.
10815 (syms_of_emacs): Initialize it.
10816 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10817 Qquit_flag to `kill-emacs' instead.
10818 (quit_throw_to_read_char): Add parameter `from_signal'.
10819 All callers changed. Call Fkill_emacs if requested and safe.
10820 * lisp.h (QUIT): Call Fkill_emacs if requested.
10822 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10824 * widget.c (update_wm_hints): Return if wmshell is null.
10825 (widget_update_wm_size_hints): New function.
10827 * widget.h (widget_update_wm_size_hints): Declare.
10829 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10830 widget_update_wm_size_hints (Bug#10104).
10832 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10834 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10835 before a newline, prepare the bidi iterator for consuming the
10836 newline, and keep the current paragraph direction. (Bug#10183)
10837 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10839 2011-12-02 Juri Linkov <juri@jurta.org>
10841 * search.c (Fword_search_regexp): New Lisp function created from
10842 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10843 (Fword_search_backward, Fword_search_forward)
10844 (Fword_search_backward_lax, Fword_search_forward_lax):
10845 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10846 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10848 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10850 * fileio.c (Finsert_file_contents): Move after-change-function call
10851 to before the "handled:" label, since all "goto handled" appear in
10852 cases where the *-change-functions have already been properly called
10855 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10857 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10858 waiting for input. (Bug#10169)
10860 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10862 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10863 verifies glyph row's hash code--we have just reallocated the
10864 glyphs, so their contents can be complete garbage. (Bug#10164)
10866 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10868 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10870 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10872 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10873 attributes are tested _before_ calling verify_row_hash, to protect
10874 against GCC re-ordering of the tests. (Bug#10164)
10876 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10878 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10880 * xterm.c (handle_one_xevent): Only set async_visible and friends
10881 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10882 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10883 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10885 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10887 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10888 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10889 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10890 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10891 All uses changed to use GCPRO1 etc.
10892 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10893 Revert to old implementation (i.e., before 2011-03-11).
10895 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10897 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10898 of scroll runs so as to avoid assigning disabled bogus rows and
10899 unnecessary graphics copy operations.
10901 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10903 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10904 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10905 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10906 (malloc, free, realloc, calloc): Redirect to e_* only when
10909 * lisp.h (GCTYPEBITS): Move before first use.
10910 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10911 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10912 this macro definition.
10914 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10917 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10919 * gtkutil.c (xg_create_frame_widgets):
10920 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10921 present with Gtk+ 2.0.
10923 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10925 * fileio.c (Finsert_file_contents): Undo previous change; see
10926 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10928 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10930 Rename locals to avoid shadowing.
10931 * fileio.c (Finsert_file_contents):
10932 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10933 * process.c (wait_reading_process_output):
10934 Rename inner 'proc' to 'p' to avoid shadowing.
10935 Indent for consistency with usual Emacs style.
10937 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10939 * xdisp.c (redisplay_window): If cursor row is not fully visible
10940 after recentering, and scroll-conservatively is set to a large
10941 number, scroll window by a few more lines to make the cursor fully
10942 visible and out of scroll-margin. (Bug#10105)
10943 (start_display): Don't move to the next line if the display should
10944 start at a newline that is part of a display vector or an overlay
10945 string. (Bug#10119)
10947 2011-11-24 Juri Linkov <juri@jurta.org>
10949 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10950 after the `MagickPingImage' call. (Bug#10112)
10952 2011-11-23 Chong Yidong <cyd@gnu.org>
10954 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10956 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10958 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10959 making another buffer current. (Bug#10114)
10961 2011-11-23 Glenn Morris <rgm@gnu.org>
10963 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10965 2011-11-23 Chong Yidong <cyd@gnu.org>
10967 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10968 using it (Bug#5984).
10970 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10972 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10973 and header-lines, as they don't have one computed for them.
10976 * .gdbinit (prow): Make displayed values more self-explaining.
10977 Add row's hash code.
10979 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10981 * process.c (wait_reading_process_output): Fix asynchrounous
10982 GnuTLS socket handling on some versions of the GnuTLS library.
10983 (wait_reading_process_output): Add comment and URL.
10985 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10987 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10989 2011-11-21 Chong Yidong <cyd@gnu.org>
10991 * window.c (Fnext_window, Fprevious_window): Doc fix.
10993 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10995 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10997 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10999 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11001 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11003 * window.c (Fset_window_combination_limit): Rename argument
11005 (Vwindow_combination_limit): Remove "status" from doc-string.
11007 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11009 * m/ibms390.h: Remove.
11010 * m/ibms390x.h: Don't include "ibms390.h".
11012 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11014 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11015 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11017 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11019 * casetab.c (Fset_case_table):
11020 * charset.c (Fcharset_after): Fix typos.
11022 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11024 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11025 Otherwise, valgrind does not work on some platforms.
11026 Problem reported by Andreas Schwab in
11027 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11028 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11029 is set, removing the need for VIRT_ADDRESS_VARIES.
11030 (PURE_P): Use a more-efficient implementation that needs just one
11031 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11032 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11033 to 4 (xorl, subq, cmpq, setbe).
11034 * alloc.c (pure): Always extern now, since that's the
11035 VIRT_ADDR_VARIES behavior.
11036 (PURE_POINTER_P): Use a single comparison, not two, for
11037 consistency with the new puresize.h.
11038 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11039 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11040 Remove VIRT_ADDR_VARIES no longer needed.
11042 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11044 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11045 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11046 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11047 behave as if the cursor position were at the window margin.
11049 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11050 and the cursor position is out of bounds, behave as if the cursor
11051 position were at the window margin. (Bug#10075)
11053 2011-11-18 Chong Yidong <cyd@gnu.org>
11055 * window.c (Fwindow_combination_limit): Make first argument
11056 non-optional, since it is meaningless for live windows like the
11059 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11061 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11063 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11065 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11066 (graft_intervals_into_buffer): Simplify.
11068 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11070 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11071 hash values of the two rows.
11072 (copy_row_except_pointers): Preserve the used[] arrays and the
11073 hash values of the two rows. (Bug#10035)
11074 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11076 * xdisp.c (row_hash): New function, body extracted from
11077 compute_line_metrics.
11078 (compute_line_metrics): Call row_hash, instead of computing the
11081 * dispnew.c (verify_row_hash): Call row_hash for computing the
11082 hash code of a row, instead of duplicating code from xdisp.c.
11084 * dispextern.h (row_hash): Add prototype.
11086 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11088 * frame.c (delete_frame): Don't delete the terminal when the last
11089 X frame is closed if emacs is built with GTK toolkit.
11091 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11093 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11095 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11097 * window.c (Vwindow_splits): Rename to
11098 Vwindow_combination_resize. Suggested by Juri Linkov.
11099 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11102 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11104 * nsfns.m (Fns_font_name):
11105 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11107 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11109 * window.h (window): Rename slot "nest" to "combination_limit".
11110 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11111 (Fset_window_nest): Rename to Fset_window_combination_limit.
11112 (Vwindow_nest): Rename to Vwindow_combination_limit.
11113 (recombine_windows, make_parent_window, make_window)
11114 (Fsplit_window_internal, saved_window)
11115 (Fset_window_configuration, save_window_save): Rename all
11116 occurrences of window_nest to window_combination_limit.
11118 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11120 * image.c (imagemagick_load_image): Fix typo.
11122 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11124 * xdisp.c (display_line): Move the call to
11125 highlight_trailing_whitespace before the call to
11126 compute_line_metrics, since the latter needs to see the final
11127 faces of all the glyphs to compute ROW's hash value.
11128 Fixes assertion violations in row_equal_p. (Bug#10035)
11130 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11132 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11133 just return (bug#10044).
11135 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11137 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11138 with user-defined heap size. Bump the default size of the temacs
11139 heap to 27MB, to avoid memory warning when running temacs.
11140 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11142 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11143 current_matrix and desired_matrix. (Bug#9990)
11144 (verify_row_hash) [XASSERTS]: New function.
11145 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11146 that the hash value of glyph rows is correct.
11148 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11150 * window.h (window): Remove splits slot.
11151 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11152 (Fdelete_other_windows_internal, make_parent_window)
11153 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11154 (Fset_window_configuration, save_window_save): Don't deal with
11155 split status of windows.
11156 (saved_window): Remove splits slot.
11157 (Vwindow_splits): Rewrite doc-string.
11159 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11161 * xfns.c (unwind_create_frame):
11162 * nsfns.m (unwind_create_frame):
11163 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11164 Vframe_list (Bug#9999).
11166 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11168 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11170 2011-11-11 Kenichi Handa <handa@m17n.org>
11172 * callproc.c (Fcall_process): Set the member dst_multibyte of
11175 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11177 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11178 avoid a crash (bug#9496).
11180 2011-11-09 Chong Yidong <cyd@gnu.org>
11182 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11183 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11185 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11187 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11189 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11191 Avoid some portability problems by eschewing 'extern inline' functions.
11192 The trivial performance wins aren't worth the portability hassles; see
11193 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11195 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11196 (window_box_width, window_box_left, window_box_left_offset)
11197 (window_box_right, window_box_right_offset): Undo previous change,
11198 by removing the "extern"s.
11199 * intervals.c (adjust_intervals_for_insertion)
11200 (adjust_intervals_for_deletion): Undo previous change,
11201 making these static again.
11202 (offset_intervals, temp_set_point_both, temp_set_point)
11203 (copy_intervals_to_string): No longer inline.
11204 * xdisp.c (window_text_bottom_y, window_box_width)
11205 (window_box_height, window_box_left_offset)
11206 (window_box_right_offset, window_box_left, window_box_right)
11207 (window_box): No longer inline.
11209 2011-11-08 Chong Yidong <cyd@gnu.org>
11211 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11212 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11213 Signal an error if not a live window.
11214 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11215 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11217 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11219 * lisp.h (syms_of_abbrev): Remove declaration.
11220 Reported by CHENG Gao <chenggao@royau.me>.
11222 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11224 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11225 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11226 of temacs in GUI mode.
11228 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11230 * window.h: Declare delete_all_child_windows instead of
11231 delete_all_subwindows.
11232 * window.c (Fwindow_nest, Fset_window_nest)
11233 (Fset_window_new_total, Fset_window_new_normal)
11234 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11235 (delete_all_subwindows): Rename to delete_all_child_windows.
11236 (Fdelete_other_windows_internal, Fset_window_configuration):
11237 Call delete_all_child_windows instead of delete_all_subwindows.
11238 * frame.c (delete_frame): Call delete_all_child_windows instead
11239 of delete_all_subwindows.
11241 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11243 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11244 This is also needed for porting to any host where GC_MARK_STACK is
11245 not GC_MAKE_GCPROS_NOOPS.
11246 (which_symbols): Use it.
11248 2011-11-07 Kenichi Handa <handa@m17n.org>
11250 * coding.c (coding_set_destination): Check coding->src_pos only
11251 when coding->src_object is a buffer (bug#9910).
11253 * process.c (send_process): Set the member src_multibyte of coding
11254 to 0 (bug#9911) when sending a unibyte text.
11256 * callproc.c (Fcall_process): Set the member src_multibyte of
11257 process_coding to 0 (bug#9912).
11259 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11261 * xmenu.c (cleanup_widget_value_tree): New function.
11262 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11263 calling free_menubar_widget_value_tree directly (Bug#9830).
11265 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11267 Fix some portability problems with 'inline'.
11268 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11269 (window_box_width, window_box_left, window_box_left_offset)
11270 (window_box_right, window_box_right_offset): Declare extern.
11271 Otherwise, these inline functions do not conform to C99 and
11272 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11273 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11274 * intervals.c (adjust_intervals_for_insertion)
11275 (adjust_intervals_for_deletion): Now extern, because otherwise the
11276 extern inline functions 'offset_intervals' couldn't refer to it.
11277 (static_offset_intervals): Remove.
11278 (offset_intervals): Rewrite using the old contents of
11279 static_offset_intervals. The old version didn't conform to C99
11280 because an extern inline function contained a reference to an
11281 identifier with static linkage.
11283 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11285 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11288 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11290 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11291 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11292 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11293 return Qleft_to_right.
11295 2011-11-06 Chong Yidong <cyd@gnu.org>
11297 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11298 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11299 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11300 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11301 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11302 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11303 (Fwindow_vscroll): Doc fix.
11304 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11305 argument, since it makes no sense to pass a live window and for
11306 consistency with window-child.
11308 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11310 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11313 2011-11-05 Jason Rumney <jasonr@gnu.org>
11315 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11316 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11318 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11319 bitwise arithmetic preventing use of unicode-sip and non-truetype
11322 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11324 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11327 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11328 initialization code to keep similarity to xfns.c after changes
11331 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11333 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11334 (unwind_create_frame): New function (Bug#9943).
11335 (Fx_create_frame): Restructure code to be more similar to the one in
11336 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11337 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11338 Move terminal->reference_count++ just before making the frame official
11341 * nsterm.m (x_free_frame_resources): New function.
11342 (x_destroy_window): Move code to x_free_frame_resources.
11344 * xfns.c (unwind_create_frame): Fix comment.
11345 (Fx_create_frame, x_create_tip_frame):
11346 Move terminal->reference_count++ just before making the frame
11347 official. Move initialization of image_cache_refcount and
11348 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11350 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11352 Support MSVC build with newer versions of Visual Studio.
11353 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11354 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11357 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11358 which are not supported by MSVC.
11359 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11360 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11362 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11363 types in bitfields.
11364 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11366 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11368 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11370 Support MSVC build with newer versions of Visual Studio.
11371 * w32.c: Don't include w32api.h for MSVC.
11372 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11374 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11375 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11376 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11377 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11379 (alloca) [_MSC_VER]: Define to _alloca.
11381 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11383 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11385 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11387 * xdisp.c (note_mouse_highlight): If either of
11388 previous/next-single-property-change returns nil, treat that as
11389 the beginning or the end of the buffer. (Bug#9955)
11391 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11393 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11394 label is not null (Bug#9951).
11395 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11398 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11400 * window.c (Fwindow_body_size): Mention in the doc string that the
11401 return value is in frame's canonical units. (Bug#9949)
11403 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11405 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11407 * w32fns.c (unwind_create_frame): If needed, free the glyph
11408 matrices of the partially constructed frame. (Bug#9943)
11409 * xfns.c (unwind_create_frame): Likewise.
11411 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11413 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11414 Don't stop backward scan on the continuation glyph, even though
11415 its CHARPOS is positive.
11416 (mouse_face_from_buffer_pos, note_mouse_highlight):
11417 Rename cover_string to disp_string.
11419 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11421 * window.c (temp_output_buffer_show): Don't use
11422 Vtemp_buffer_show_specifiers.
11423 (Vtemp_buffer_show_specifiers): Remove unused variable.
11425 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11427 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11428 past the beginning of the current glyph matrix.
11430 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11432 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11433 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11434 HAVE_GTK3 (Bug#9869).
11436 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11437 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11439 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11441 * xterm.c: Declare x_handle_net_wm_state to return int.
11442 (handle_one_xevent): Check if we are iconified but don't have
11443 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11444 (get_current_wm_state): Return non-zero if not hidden,
11445 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11446 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11447 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11448 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11450 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11452 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11453 so that this new function doesn't get optimized away by a
11454 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11456 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11458 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11460 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11462 Fix the `xbytecode' command.
11463 * .gdbinit (xprintbytestr): New command.
11464 (xwhichsymbols): Rename from `which'; all callers changed.
11465 (xbytecode): Print the byte-code string as well.
11467 2011-10-29 Kim Storm <storm@cua.dk>
11469 * alloc.c (which_symbols): New function.
11471 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11473 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11476 2011-10-29 Glenn Morris <rgm@gnu.org>
11478 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11479 Not clear what it was for, and it causes various bugs. (Bug#9839)
11481 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11483 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11484 possible random value that matches one of those tested as
11485 condition to clear the mouse face.
11487 2011-10-28 Chong Yidong <cyd@gnu.org>
11489 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11491 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11493 * window.c (make_window): Initialize phys_cursor_on_p.
11495 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11497 * lisp.h (struct Lisp_Symbol): Update comments.
11499 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11501 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11503 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11505 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11506 <oslsachem@gmail.com> for helping to debug this.
11508 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11509 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11510 (g_b_init_get_glyph_outline_w): New static variables.
11511 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11512 (GetGlyphOutlineW_Proc): New typedefs.
11513 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11514 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11516 (w32font_open_internal, compute_metrics):
11517 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11518 instead of calling the "wide" APIs directly.
11520 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11522 * w32.h (syms_of_w32font): Add prototype.
11524 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11526 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11527 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11528 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11529 (Fmove_to_window_line): Doc fix.
11531 2011-10-27 Chong Yidong <cyd@gnu.org>
11533 * process.c (make_process): Set gnutls_state to NULL.
11535 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11536 non-NULL, regardless of GNUTLS_INITSTAGE.
11537 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11538 an error. Set process slots as soon as we allocate them.
11540 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11542 2011-10-27 Chong Yidong <cyd@gnu.org>
11544 * gnutls.c (emacs_gnutls_deinit): New function.
11545 Deallocate credentials structures as well as calling gnutls_deinit.
11546 (Fgnutls_deinit, Fgnutls_boot): Use it.
11548 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11549 (deactivate_process): Call emacs_gnutls_deinit.
11551 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11553 * image.c (x_create_x_image_and_pixmap):
11554 * w32.c (sys_rename, w32_delayed_load):
11555 * w32font.c (fill_in_logfont):
11556 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11558 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11560 * w32fns.c (w32_default_color_map): New function,
11561 extracted from Fw32_default_color_map.
11562 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11564 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11566 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11568 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11570 * keyboard.c (test_undefined): New function (bug#9751).
11571 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11573 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11575 * sysdep.c (init_sys_modes): Fix the check for the controlling
11576 terminal (Bug#6649).
11578 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11580 * dispextern.h (struct bidi_it): New member next_en_type.
11582 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11583 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11584 current character, check also for next_en_type being WEAK_EN.
11585 (bidi_resolve_weak): Don't enter the expensive loop if the current
11586 position is before next_en_pos. Record the bidi type of the first
11587 non-ET, non-BN character we find, in addition to its position.
11588 (bidi_level_of_next_char): Invalidate next_en_type when
11589 next_en_pos is over-stepped.
11591 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11593 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11594 * editfns.c: Rewrite current-time-zone so that it invokes
11595 the equivalent of (format-time-string "%Z") to get the time zone name.
11596 This fixes a bug when the time zone name contains characters that
11597 need converting from the system time locale to Emacs internal format.
11598 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11599 that patch fixed format-time-string to do the conversion, but
11600 I forgot to fix current-time-zone.
11601 (format_time_string): New function, containing most of
11602 what Fformat_time_string used to contain.
11603 (Fformat_time_string): Rewrite in terms of format_time_string.
11604 This doesn't change this function's behavior.
11605 (current-time-zone): Rewrite to use format_time_string.
11606 This fixes the bug reported by Michael Schierl in
11607 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11608 Jason Rumney's 2007-06-07 change worked around this bug, but
11610 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11612 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11614 * xdisp.c (start_display): If the character at POS is displayed
11615 via a display vector, reset IT->current.dpvec_index to zero.
11616 (try_window_reusing_current_matrix): If a line ends in a display
11617 vector or the next line starts in a display vector, continue
11618 redrawing the window even though the character position of
11619 start_row was reached.
11622 2011-10-18 Chong Yidong <cyd@gnu.org>
11624 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11625 with nobreak-char-display too.
11627 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11629 Fix part 3 of bug#9771.
11630 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11631 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11632 non-neutral characters if the current character is a paragraph
11633 separator (a.k.a. Newline). This avoids running the same
11634 expensive loop twice, once when we consume the preceding newline
11635 and the other time when the line actually needs to be displayed.
11636 Avoid the loop when we see neutrals on the base embedding level
11637 following a character whose directionality is the same as the
11638 paragraph's. This avoids running the expensive loop when a line
11639 ends in a long sequence of neutrals, like control characters.
11640 Add assertion against STRONG_AL type. Slightly rearrange code
11641 that determines the type of a neutral given the first non-neutral
11643 (bidi_level_of_next_char): Set next_en_pos to zero when
11644 invalidating its info.
11646 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11648 * xdisp.c (push_display_prop): Determine whether to record string
11649 or buffer position by IT->string, not by IT->method. Allow
11650 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11651 (move_it_vertically_backward): Don't look for character position
11652 immediately after the newline when in a continuation line.
11655 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11657 * window.c (coordinates_in_window): Rewrite and delabelize
11658 vertical border check. (Bug#5357) (Bug#9618)
11660 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11662 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11663 errors in XSetWindowBorder (bug#9310).
11665 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11667 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11668 avoid crash when xmalloc overrun checking is enabled.
11670 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11672 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11673 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11674 cursor motion with <left> and <right> arrow keys.
11676 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11677 some callers set that themselves.
11679 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11681 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11682 display string and the previous row comes from the same string and
11683 is empty. (Bug#9739) (Bug#9738)
11685 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11687 * doc.c (get_doc_string): Encode file name (bug#9735).
11689 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11691 * bidi.c (bidi_level_of_next_char):
11692 * xdisp.c (get_visually_first_element): Remove old incorrect
11693 comments regarding the Unicode Line Separator character.
11695 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11697 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11699 * alloc.c (Fgc_status): Do not access beyond zombies array
11700 boundary if nzombies > MAX_ZOMBIES.
11701 * alloc.c (dump_zombies): Add missing format specifier.
11703 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11705 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11706 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11708 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11709 Some packages use them to denote characters with modifiers.
11711 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11713 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11714 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11715 matching a pp-number. Rename parameter var to var1.
11717 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11719 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11721 2011-10-08 Glenn Morris <rgm@gnu.org>
11723 * callint.c (Fcall_interactively): Give a more explicit error for the
11724 'c' case with a non-character input. (Bug#8479)
11726 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11728 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11730 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11731 lines that are hscrolled on the left.
11733 * dispnew.c (buffer_posn_from_coords): Account for a possible
11734 presence of header-line. (Bug#4426)
11736 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11738 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11739 Don't advertise functionality which we discourage or doesn't work.
11741 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11743 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11744 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11745 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11746 this makes Emacs dump core during garbage collection on rare
11747 occasions. sizeof is obviously inferior to offsetof here, so
11748 stick with offsetof.
11749 (GC_POINTER_ALIGNMENT): New macro.
11750 (mark_memory): Omit 3rd (offset) arg; caller changed.
11751 Don't assume EMACS_INT alignment is the same as pointer alignment.
11753 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11755 * keyboard.c (read_key_sequence_remapped): New var.
11756 (read_key_sequence): Compute remapping in the right buffer.
11757 (command_loop_1): Use read_key_sequence's remapping directly.
11759 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11761 * dired.c (file_name_completion): Don't expand file name.
11762 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11763 before checking file name handler.
11765 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11766 they've been requested explicitly (bug#9591).
11768 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11770 * keymap.c (Fsingle_key_description): Use make_specified_string
11771 instead of build_string to build string from push_key_description.
11774 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11776 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11777 This fixes a Y2038 bug on 64-bit hosts.
11778 * buffer.c (reset_buffer):
11779 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11780 (Fclear_buffer_auto_save_failure):
11781 Use 0, not -1, to represent an unset failure time, since time_t
11782 might not be signed.
11784 Remove dependency on glibc malloc internals.
11785 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11786 Move back here from lisp.h, but with their new implementations.
11787 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11788 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11789 * charset.c (charset_table_init): New static var.
11790 (syms_of_charset): Use it instead of xmalloc. This removes a
11791 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11792 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11793 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11794 Move back to alloc.c.
11795 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11796 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11798 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11800 * nsterm.m (windowDidResize): Call x_set_window_size only when
11801 ns_in_resize is true. Otherwise set pixelwidth/height and
11802 call change_frame_size (Bug#9628).
11804 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11806 Port --enable-checking=all to Fedora 14 x86-64.
11807 * charset.c (syms_of_charset): Also account for glibc malloc's
11808 internal overhead when calculating the initial malloc maximum.
11810 Port --enable-checking=all to Fedora 14 x86.
11811 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11813 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11814 (overrun_check_realloc, overrun_check_free):
11815 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11816 That way, xmalloc returns a properly-aligned pointer even if
11817 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11818 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11819 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11820 into account when calculating the initial malloc maximum.
11821 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11822 Move here from alloc.c, so that charset.c can use it too.
11823 Properly align; the old code wasn't right for common 32-bit hosts
11824 when configured with --enable-checking=all.
11825 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11826 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11828 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11830 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11833 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11835 * xdisp.c (compute_display_string_end): If there's no display
11836 string at CHARPOS, return -1.
11838 * bidi.c (bidi_fetch_char): When compute_display_string_end
11839 returns a negative value, treat the character as a normal
11840 character not covered by a display string. (Bug#9624)
11842 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11844 * lread.c (Fread_from_string): Fix typo in docstring.
11846 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11848 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11849 newline, reseat the iterator instead of bidi-iterating there one
11850 character at a time. (Bug#9610)
11851 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11852 TO_CHARPOS if the bidi iterator is at base embedding level.
11854 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11856 * lread.c (readevalloop): Use correct code for NBSP.
11857 (read1): Likewise. (Bug#9608)
11859 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11861 * dbusbind.c (Fdbus_register_signal): When service is not
11862 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11864 2011-09-25 Glenn Morris <rgm@gnu.org>
11866 * buffer.c (truncate-lines): Doc fix.
11868 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11870 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11871 (Fset_window_next_buffers): Doc fix.
11873 2011-09-24 Glenn Morris <rgm@gnu.org>
11875 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11877 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11879 Fix minor problems found by static checking.
11880 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11881 * indent.c (Fvertical_motion): Fix == vs = typo.
11883 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11885 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11886 Default value is now t. Doc fix.
11888 * indent.c (Fvertical_motion): Compute and apply the overshoot
11889 logic when moving up, not only when moving down. Fix the
11890 confusing name and values of the it_overshoot_expected variable;
11891 logic changes accordingly. (Bug#9254) (Bug#9549)
11893 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11894 CHARPOS is covered by a display string which includes newlines.
11895 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11896 is covered by a display string with embedded newlines.
11898 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11900 * dbusbind.c (Fdbus_register_signal): Add match rule to
11901 Vdbus_registered_objects_table. (Bug#9581)
11902 (Fdbus_register_method, Vdbus_registered_objects_table):
11905 2011-09-24 Jim Meyering <meyering@redhat.com>
11907 do not ignore write error for any output size
11908 The previous change was incomplete.
11909 While it makes emacs --batch detect the vast majority of stdout
11910 write failures, errors were still ignored whenever the output size is
11911 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11912 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11913 && echo FAIL: ignored write error
11914 FAIL: ignored write error
11915 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11916 && echo FAIL: ignored write error
11917 FAIL: ignored write error
11918 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11920 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11922 * emacs.c (Fkill_emacs): In noninteractive mode exit
11923 non-successfully if a write error occurred on stdout. (Bug#9574)
11925 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11927 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11930 * dispextern.h (struct it): Update the comment documenting what
11933 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11935 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11936 a display string, extend search for cursor position to end of row.
11937 (find_row_edges): If the row ends in a newline from a display
11938 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11939 Handle the case of a display string with multiple newlines.
11940 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11941 non-empty line. Fixes confusing cursor motion with arrow keys at
11942 the beginning of a line that starts with whitespace.
11944 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11946 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11949 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11951 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11952 boolean (Bug#9154).
11954 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11956 * xdisp.c (display_line): Record maximum and minimum buffer
11957 positions even if no glyphs were produced (e.g., by a zero-width
11958 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11959 buffer positions that will be removed from the glyph row because
11961 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11962 column is beyond frame width: don't subtract 1 "pixel" when
11963 computing width of the stretch.
11964 (reseat_at_next_visible_line_start): Undo the change made on
11965 2011-09-17 that saved paragraph information and restored it after
11966 the call to `reseat'. (Bug#9545)
11968 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11970 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11971 and turn window cursor on if cleared (Bug#9415).
11973 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11975 * search.c (boyer_moore): Take unibyte characters from pattern
11976 literally. (Bug#9458)
11978 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11980 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11982 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11984 Fix minor problem found by static checking.
11985 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11986 initialized, to pacify gcc -Wuninitialized.
11988 * fileio.c: Report proper errno when syscall falls.
11989 (Finsert_file_contents): Save and restore errno,
11990 so that report_file_error outputs the correct diagnostic.
11991 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11993 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11995 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11997 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11999 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12000 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12002 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12004 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12005 about the current paragraph and restore it after the call to reseat.
12007 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12008 (bidi_find_paragraph_start): Search back for paragraph beginning
12009 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12010 (bidi_move_to_visually_next): Only trigger paragraph-related
12011 computations when the last character is a newline or at EOB, not
12012 just any NEUTRAL_B. (Bug#9470)
12014 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12015 truncated lines if point is covered by a display string. (Bug#9524)
12017 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12019 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12020 (cons_to_x_long): New function.
12021 (lisp_data_to_selection_data): Use it. Correct the test for
12022 short-versus-long data; it was negated. Break out of vector
12023 loop, for efficiency, when a long datum is discovered.
12025 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12027 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12029 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12031 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12032 GCC PR/17406) by declaring this function with external scope.
12034 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12036 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12037 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12039 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12041 * editfns.c (Fformat): Correctly handle text properties on "%%".
12043 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12045 * xterm.c (x_draw_composite_glyph_string_foreground):
12046 * w32term.c (x_draw_composite_glyph_string_foreground):
12047 * term.c (encode_terminal_code):
12048 * composite.c (composition_update_it, get_composition_id):
12049 * xdisp.c (get_next_display_element)
12050 (fill_composite_glyph_string): Add comments about special meaning
12051 of TAB characters in a composition.
12053 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12055 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12056 This occurs when processing a multibyte format.
12057 Problem reported by Wolfgang Jenker.
12059 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12061 * xdisp.c (try_cursor_movement): Only check for exact match if
12062 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12064 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12066 Remove unused external symbols.
12067 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12068 * xdisp.c (calc_pixel_width_or_height): Now static.
12069 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12070 * indent.c (check_display_width):
12071 * w32term.c: Fix comment to match code.
12072 * xterm.c, xterm.h (x_catching_errors): Remove.
12074 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12076 * xselect.c: Use signed conversions more consistently (Bug#9498).
12077 (selection_data_to_lisp_data): Assume incoming selection data are
12078 signed integers, not unsigned. This is to be consistent with
12079 outgoing selection data, which was modified to use signed integers
12080 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12081 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12082 expects long, not unsigned long.
12084 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12086 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12087 computation of loop end. Reported by Johan Bockgård
12090 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12092 * frame.c (Fother_visible_frames_p): Function deleted.
12094 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12096 * indent.c (compute_motion): Process display vector front to back
12097 rather than the other way around. (Bug#2496)
12099 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12101 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12103 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12105 * minibuf.c (Fread_from_minibuffer): Doc fix.
12107 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12109 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12110 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12112 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12114 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12115 value for non-existent files.
12117 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12119 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12120 set its "size" to -1. This will set the modtime_size field of
12121 the corresponding buffer to -1, which is what
12122 verify-visited-file-modtime expects for files that do not exist.
12125 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12127 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12129 * lisp.h: ... from here. push_key_description is no longer
12130 defined in keyboard.c, so its declaration should not be in
12131 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12132 logically belongs with push_key_description.
12134 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12136 * buffer.h: Include <sys/types.h> instead of <time.h>.
12137 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12138 Problem reported by Herbert J. Skuhra.
12140 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12142 * xml.c (parse_region): Make the parsing work for
12143 non-comment-starting XML files again (bug#9144).
12145 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12147 * image.c (gif_load): Fix calculation of bottom and right corner.
12150 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12152 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12153 redisplay in small windows.
12155 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12157 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12159 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12161 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12162 Operate on live windows only.
12164 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12166 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12168 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12170 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12171 only under bidi iteration.
12173 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12175 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12177 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12179 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12180 Without this fix, the command to link temacs failed due to an
12181 undefined symbol __builtin_isnan. This is because
12182 /usr/include/iso/math_c99.h #defines isnan(x) to
12183 __builtin_isnan(x), but the bundled gcc, which identifies itself
12184 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12186 * floatfns.c (isnan): #undef, and then #define to a clone of
12188 (Fisnan): Always define, since it's always available now.
12189 (syms_of_floatfns): Always define isnan at the Lisp level.
12191 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12193 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12195 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12197 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12198 The previous code assumed that file offsets (off_t values) fit in
12199 EMACS_INT variables, which is not true on typical 32-bit hosts.
12200 The code messed up by falsely reporting buffer overflow in cases
12201 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12202 when "big" contains more than 2**29 bytes, even though this
12203 inserts just one byte and does not overflow the buffer.
12204 (Finsert_file_contents): Store file offsets as off_t
12205 values, not as EMACS_INT values. Check for overflow when
12206 converting between EMACS_INT and off_t. When checking for
12207 buffer overflow or for overlap, take the offsets into account.
12208 Don't use EMACS_INT for small values where int suffices.
12209 When checking for overlap, fix a typo: ZV was used where
12210 ZV_BYTE was intended.
12211 (Fwrite_region): Don't assume off_t fits into 'long'.
12212 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12214 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12216 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12218 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12220 sprintf-related integer and memory overflow issues (Bug#9412).
12222 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12223 (esprintf, exprintf, evxprintf): New functions.
12224 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12225 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12226 (modify_event_symbol): Do not assume that the length of
12227 name_alist_or_stem is safe to alloca and fits in int.
12228 (Fexecute_extended_command): Likewise for function name and binding.
12229 (Frecursion_depth): Wrap around reliably on integer overflow.
12230 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12231 since some callers pass EMACS_INT values.
12232 (Fsingle_key_description): Don't crash if symbol name contains more
12233 than MAX_ALLOCA bytes.
12234 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12235 (get_minibuffer): Arg is now EMACS_INT, not int.
12236 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12237 (esprintf, exprintf, evxprintf): New decls.
12238 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12240 * dbusbind.c (signature_cat): New function.
12241 (xd_signature, Fdbus_register_signal):
12242 Do not overrun buffer; instead, report string overflow.
12244 * dispnew.c (add_window_display_history): Don't overrun buffer.
12245 Truncate instead; this is OK since it's just a log.
12247 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12248 even if the time zone offset is outlandishly large.
12249 Don't mishandle offset == INT_MIN.
12251 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12252 when creating daemon; the previous buffer-overflow check was incorrect.
12254 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12255 which has the guts of the old verror function.
12257 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12258 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12260 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12261 (font_unparse_xlfd): Don't blindly alloca long strings.
12262 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12263 fits in int, when using sprintf. Use single snprintf to count
12264 length of string rather than counting it via multiple sprintfs;
12265 that's simpler and more reliable.
12266 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12267 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12268 sprintf, in case result does not fit in int.
12270 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12271 (fontset_from_font): Print it.
12273 * frame.c (tty_frame_count): Now printmax_t, not int.
12274 (make_terminal_frame, set_term_frame_name): Print it.
12275 (x_report_frame_params): In X, window IDs are unsigned long,
12276 not signed long, so print them as unsigned.
12277 (validate_x_resource_name): Check for implausibly long names,
12278 and don't assume name length fits in 'int'.
12279 (x_get_resource_string): Don't blindly alloca invocation name;
12280 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12283 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12284 (xg_check_special_colors, xg_set_geometry):
12285 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12287 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12288 Use esprintf, not sprintf, in case result does not fit in int.
12290 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12291 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12292 it as a large positive number.
12293 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12294 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12296 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12297 in case result does not fit in int.
12299 * print.c (float_to_string): Detect width overflow more reliably.
12300 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12301 buffer overrun. Don't assume list length fits in 'int'. Treat
12302 print length of 0 as 0, not as infinity; to be consistent with other
12303 uses of print length in this function. Don't overflow print length
12304 index. Don't assume hash table size fits in 'long', or that
12305 vectorlike size fits in 'unsigned long'.
12307 * process.c (make_process): Use printmax_t, not int, to format
12308 process-name gensyms.
12310 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12312 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12313 to avoid potential buffer overrun.
12315 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12316 if X resource line is longer than 512 bytes.
12318 * xfns.c (x_window): Make sprintf buffer a bit bigger
12319 to avoid potential buffer overrun.
12321 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12323 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12325 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12327 Integer overflow fixes for scrolling, etc.
12328 Without these, Emacs silently mishandles large integers sometimes.
12329 For example, "C-u 4294967297 M-x recenter" was treated as if
12330 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12332 * xdisp.c (try_window_id): Check Emacs fixnum range before
12333 converting to 'int'.
12335 * window.c (window_scroll_line_based, Frecenter):
12336 Check that an Emacs fixnum is in range before assigning it to 'int'.
12337 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12338 values converted from Emacs fixnums.
12339 (Frecenter): Don't wrap around a line count if it is out of 'int'
12340 range; instead, treat it as an extreme value.
12341 (Fset_window_configuration, compare_window_configurations):
12342 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12344 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12345 that can exceed INT_MAX. Check that EMACS_INT value is in range
12346 before assigning it to the (possibly-narrower) index.
12347 (match_limit): Don't assume that a fixnum can fit in 'int'.
12349 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12352 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12353 (Fvertical_motion): Don't wrap around LINES values that don't fit
12354 in 'int'. Instead, treat them as extreme values. This is good
12355 enough for windows, which can't have more than INT_MAX lines anyway.
12357 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12359 * Require libxml/parser.h to avoid compilation warning.
12361 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12363 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12364 since this reportedly can destroy thread storage.
12366 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12368 * syntax.c (find_defun_start): Update all cache variables if
12369 exiting early (Bug#9401).
12371 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12373 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12375 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12376 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12377 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12379 * term.c (tty_append_glyph): New function.
12380 (produce_stretch_glyph): Static function and its prototype deleted.
12382 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12385 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12387 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12388 when checking :margin (Bug#9390).
12389 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12390 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12391 so that the name doesn't mislead. All uses changed.
12393 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12395 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12398 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12400 * xdisp.c (move_it_to): Don't bail out early when reaching
12401 position beyond to_charpos, if we are scanning backwards.
12402 (move_it_vertically_backward): When DY == 0, make sure we get to
12403 the first character in the line after the newline.
12405 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12407 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12408 (ccl_driver): Do not generate an out-of-range pointer.
12409 (Fccl_execute_on_string): Remove unnecessary check for
12410 integer overflow, noted by Stefan Monnier in
12411 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12412 Remove a FIXME that didn't need fixing.
12413 Simplify the newly-introduced buffer reallocation code.
12415 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12417 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12419 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12421 Integer and memory overflow issues (Bug#9196).
12423 * doc.c (get_doc_string): Rework so that
12424 get_doc_string_buffer_size is the actual buffer size, rather than
12425 being 1 less than the actual buffer size; this makes xpalloc more
12428 * image.c (x_allocate_bitmap_record, cache_image):
12429 * xselect.c (Fx_register_dnd_atom):
12430 Simplify previous changes by using xpalloc.
12432 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12433 since either will do and ptrdiff_t is convenient with xpalloc.
12435 * charset.c (charset_table_size)
12436 (struct charset_sort_data.priority): Now ptrdiff_t.
12437 (charset_compare): Don't overflow if priorities differ greatly.
12438 (Fsort_charsets): Don't assume list length fits in int.
12439 Check for size-calculation overflow when allocating sort data.
12440 (syms_of_charset): Allocate an initial charset table that is
12441 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12443 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12445 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12446 The actual value is always <= INT_MAX, and leaving it unsigned made
12447 overflow checking harder.
12449 * dispextern.h (struct glyph_matrix.rows_allocated)
12450 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12451 with xpalloc. The values are still always <= INT_MAX.
12453 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12455 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12456 (SAFE_NALLOCA): New macro.
12458 * region-cache.c (struct boundary.pos, find_cache_boundary)
12459 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12460 (set_cache_region, invalidate_region_cache)
12461 (revalidate_region_cache, know_region_cache, region_cache_forward)
12462 (region_cache_backward, pp_cache):
12463 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12464 so that ptrdiff_t * can be passed to xpalloc.
12465 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12466 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12467 (pp_cache): Don't assume cache_len fits in int.
12468 * region-cache.h: Adjust extern decls to match.
12470 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12471 EMACS_INT, since either will do, for xpalloc.
12473 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12474 (xnmalloc, xnrealloc, xpalloc): New functions.
12476 * bidi.c (bidi_shelve_header_size): New constant.
12477 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12478 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12480 * bidi.c (bidi_cache_shrink):
12481 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12483 Don't update size of array until after memory allocation succeeds,
12484 because xmalloc/xrealloc may not return.
12485 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12486 now that we have proper integer overflow checking.
12487 (record_overlay_string, overlay_strings): Catch overflows when
12488 calculating size of overlay_str_buf.
12490 * callproc.c (Fcall_process): Check for size overflow when
12491 calculating size of args2.
12492 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12493 Normally we prefer signed values, but sticking with ptrdiff_t would
12494 require adding more-complicated checks.
12496 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12497 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12498 Redo buffer-overflow calculations to avoid integer overflow.
12499 Add a FIXME comment where memory seems to be over-allocated.
12501 * character.c (Fstring): Check for size-calculation overflow.
12503 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12504 unnecessary integer overflow. Check for size overflow.
12505 (encode_coding_object): Don't update size until xmalloc succeeds.
12507 * composite.c (get_composition_id): Check for overflow in glyph
12508 length calculations.
12510 Integer and memory overflow fixes for display code.
12511 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12512 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12513 (scrolling_window): Check for overflow in size calculations.
12514 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12515 Don't assume glyph table len fits in int.
12516 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12517 (row_table_size): Now ptrdiff_t, not int.
12518 (scrolling_window): Avoid overflow in size calculations.
12519 Don't update size until allocation succeeds.
12520 * fns.c (concat): Check for overflow in size calculations.
12521 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12522 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12523 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12525 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12526 (get_doc_string): Check for size calculation overflow.
12527 Don't update size until allocation succeeds.
12528 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12529 EMACS_INT, where ptrdiff_t will do.
12530 (Fsubstitute_command_keys): Check for string overflow.
12532 * editfns.c (set_time_zone_rule): Don't assume environment length
12534 (message_length): Now ptrdiff_t, not int.
12535 (Fmessage_box): Don't update size until allocation succeeds.
12536 Don't assume message length fits in int.
12537 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12539 * emacs.c (main): Do not reallocate argv, since there is a null at
12540 the end that can be overwritten, and this way there's no need to
12541 worry about size-calculation overflow.
12542 (sort_args): Check for size-calculation overflow.
12544 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12546 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12548 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12549 (x_set_scroll_bar_width, x_figure_window_size):
12550 Check for integer overflow.
12551 (x_set_alpha): Do not assume XINT fits in int.
12553 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12554 This is for the members text_lines, text_cols, total_lines, total_cols,
12555 where the system imposes an 'int' limit.
12557 * fringe.c (Fdefine_fringe_bitmap):
12558 Don't update size until alloc works.
12560 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12561 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12563 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12564 Check for size-calculation overflow.
12565 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12566 do, as we prefer signed integers.
12567 (id_to_widget.max_size, id_to_widget.used)
12568 (xg_store_widget_in_map, xg_remove_widget_from_map)
12569 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12570 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12571 Use and return ptrdiff_t, not int.
12572 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12573 * gtkutil.h: Change prototypes to match the above.
12575 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12576 are duplicate now that they've been promoted to lisp.h.
12577 (x_allocate_bitmap_record, x_alloc_image_color)
12578 (make_image_cache, cache_image, xpm_load):
12579 Don't update size until alloc is done.
12580 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12582 Check for size calculation overflow.
12583 (ct_colors_allocated_max): New constant.
12584 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12587 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12588 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12589 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12590 Use ptrdiff_t, not int, to count maps.
12591 (read_char_minibuf_menu_prompt): Check for overflow in size
12592 calculations. Don't update size until allocation succeeds.
12593 Redo calculations to avoid overflow.
12594 * keyboard.h: Change prototypes to match the above.
12596 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12598 (current_minor_maps): Check for size calculation overflow.
12599 * keymap.h: Change prototypes to match the above.
12601 * lread.c (read1, init_obarray): Don't update size until alloc done.
12603 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12604 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12606 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12607 Now ptrdiff_t, not int.
12608 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12609 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12611 * process.c (Fnetwork_interface_list): Check for overflow
12612 in size calculation.
12614 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12616 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12617 overflow. Don't bother calling xmalloc when xrealloc will do.
12619 * search.c (Freplace_match): Check for size calculation overflow.
12620 (Fset_match_data): Don't assume list lengths fit in 'int'.
12622 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12623 for command line length. Do not attempt to address one before the
12624 beginning of an array, as that's not portable.
12626 * term.c (max_frame_lines): Remove; unused.
12627 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12629 (encode_terminal_code, calculate_costs): Check for size
12630 calculation overflow.
12631 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12632 table lengths and related sizes. Don't update size until alloc
12633 done. Redo calculations to avoid overflow.
12634 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12636 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12637 subtracting pointers.
12638 (gobble_line): Check for overflow more carefully. Don't update size
12641 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12642 Don't update size until alloc done.
12643 Redo size calculations to avoid overflow.
12644 Check for size calculation overflow.
12645 (main) [DEBUG]: Fix typo in invoking tparam1.
12647 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12648 Use ptrdiff_t, not int, for sizes.
12649 (store_mode_line_noprop_char): Don't update size until alloc done.
12651 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12652 Use ptrdiff_t, not int, for sizes.
12653 (Finternal_make_lisp_face, cache_face):
12654 Check for size calculation overflow.
12655 (cache_face): Treat size calculation overflows as if they were
12656 memory exhaustion (the usual treatment), rather than aborting.
12658 * xfns.c (x_encode_text, x_set_name_internal)
12659 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12660 sizes, since they can exceed INT_MAX in size. Check for size
12661 calculation overflow.
12663 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12664 (xg_select): Check for size calculation overflow.
12665 Don't update size until alloc done.
12667 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12668 as sprintf is limited to int lengths.
12670 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12671 (X_LONG_MIN): New macros.
12672 Use them to make the following changes clearer.
12673 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12674 This change doesn't affect the value now, but it may help remind
12675 future maintainers not to raise the value too much later.
12676 (SELECTION_QUANTUM): Remove, replacing with ...
12677 (selection_quantum): ... new function, which avoids overflow.
12679 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12680 assumption that selection length fits in 'int'.
12681 (x_reply_selection_request, x_handle_selection_request)
12682 (x_get_window_property, receive_incremental_selection)
12683 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12684 (lisp_data_to_selection_data, clean_local_selection_data):
12685 Use ptrdiff_t, not int, to record length of selection.
12686 (x_reply_selection_request, x_get_window_property)
12687 (receive_incremental_selection, x_property_data_to_lisp):
12688 Redo calculations to avoid overflow.
12689 (x_reply_selection_request): When sending hint, ceiling it at
12690 X_LONG_MAX rather than relying on wraparound overflow to send
12692 (x_get_window_property, receive_incremental_selection)
12693 (lisp_data_to_selection_data, x_property_data_to_lisp):
12694 Check for size-calculation overflow.
12695 (x_get_window_property, receive_incremental_selection)
12696 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12697 Don't store size until memory allocation succeeds.
12698 (x_get_window_property): Plug memory leak on memory exhaustion.
12699 Don't double-block input; malloc is safe here. Don't assume 2**34
12700 - 4 fits in unsigned long. Add an xassert to check
12701 XGetWindowProperty overflow. Be more careful about overflow
12702 calculations, and distinguish size from memory overflow better.
12703 (receive_incremental_selection): When tracing, don't assume
12704 unsigned int is less than INT_MAX.
12705 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12706 harmful) conversions of unsigned short to int.
12707 (lisp_data_to_selection_data): Don't assume that integers
12708 in the range -65535 through -1 fit in an X unsigned short.
12709 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12710 result parameters unless successful. Rely on cons_to_unsigned
12711 to report problems with elements; the old code wasn't right anyway.
12712 (x_check_property_data): Check for int overflow; we cannot use
12713 a wider type due to X limits.
12714 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12716 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12718 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12719 (x_term_init): Check for size calculation overflow.
12720 (x_color_cells): Don't store size until memory allocation succeeds.
12721 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12722 Don't assume alloca size is less than MAX_ALLOCA.
12723 (x_term_init): Don't assume length fits in int (sprintf is limited
12726 Use ptrdiff_t for composition IDs.
12727 * character.c (lisp_string_width):
12728 * composite.c (composition_table_size, n_compositions)
12729 (get_composition_id, composition_gstring_from_id):
12730 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12731 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12732 * window.c (Frecenter):
12733 Use ptrdiff_t, not int, for composition IDs.
12734 * composite.c (get_composition_id): Check for integer overflow.
12735 * composite.h: Adjust prototypes to match the above changes.
12737 Use ptrdiff_t for hash table indexes.
12738 * category.c (hash_get_category_set):
12739 * ccl.c (ccl_driver):
12740 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12741 * coding.c (coding_system_charset_list, detect_coding_system):
12742 * coding.h (struct coding_system.id):
12743 * composite.c (get_composition_id, gstring_lookup_cache):
12744 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12745 * image.c (xpm_get_color_table_h):
12746 * lisp.h (hash_lookup, hash_put):
12747 * minibuf.c (Ftest_completion):
12748 Use ptrdiff_t for hash table indexes, not int (which is too
12749 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12750 32-bit --with-wide-int hosts).
12752 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12753 Add a FIXME comment about memory leaks.
12754 (syms_of_charset): Don't assume xmalloc returns.
12756 Don't assume that stated character widths fit in int.
12757 * character.c (Fchar_width, c_string_width, lisp_string_width):
12758 * character.h (CHAR_WIDTH):
12759 * indent.c (MULTIBYTE_BYTES_WIDTH):
12760 Use sanitize_char_width to avoid undefined and/or bad behavior
12761 with outlandish widths.
12762 * character.h (sanitize_tab_width): Rename from sanitize_width,
12763 now that we have two such functions. All uses changed.
12764 (sanitize_char_width): New inline function.
12766 Don't assume that tab-width fits in int.
12767 * character.h (sanitize_width): New inline function.
12768 (SANE_TAB_WIDTH): New macro.
12769 (ASCII_CHAR_WIDTH): Use it.
12770 * indent.c (sane_tab_width): Remove. All uses replaced by
12771 SANE_TAB_WIDTH (current_buffer).
12772 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12774 * fileio.c: Integer overflow issues with file modes.
12775 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12777 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12778 Remove unreachable code.
12779 (read_hex, load_charset_map_from_file): Check for integer overflow.
12781 * xterm.c: Don't go over XClientMessageEvent limit.
12782 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12783 (x_send_scroll_bar_event): Likewise. Check that the size does not
12784 exceed limits imposed by XClientMessageEvent, as well as the usual
12785 ptrdiff_t and size_t limits.
12787 * keyboard.c: Overflow, signedness and related fixes.
12788 (make_lispy_movement): Use same integer type in forward decl
12789 that is used in the definition.
12790 (read_key_sequence, keyremap_step):
12791 Change bufsize argument back to int, undoing my 2011-03-30 change.
12792 We prefer signed types, and int is wide enough here.
12793 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12794 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12795 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12796 length, not size_t. Use ptrdiff_t for index, not int.
12797 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12798 possibility of integer overflow.
12800 Overflow, signedness and related fixes for images.
12802 * dispextern.h (struct it.stack[0].u.image.image_id)
12803 (struct_it.image_id, struct image.id, struct image_cache.size)
12804 (struct image_cache.used, struct image_cache.ref_count):
12805 * gtkutil.c (update_frame_tool_bar):
12806 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12807 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12808 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12809 * nsmenu.m (update_frame_tool_bar):
12810 * xdisp.c (calc_pixel_width_or_height):
12811 * xfns.c (image_cache_refcount):
12812 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12813 on typical 64-bit hosts.
12815 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12816 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12817 Omit unnecessary casts to int.
12818 (parse_image_spec): Check that integers fall into 'int' range
12819 when the callers expect that.
12820 (image_ascent): Redo ascent calculation to avoid int overflow.
12821 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12822 (lookup_image): Remove unnecessary tests.
12823 (xbm_image_p): Locals are now of int, not EMACS_INT,
12824 since parse_image_check makes sure they fit into int.
12825 (png_load, gif_load, svg_load_image):
12826 Prefer int to unsigned where either will do.
12827 (tiff_handler): New function, combining the cores of the
12828 old tiff_error_handler and tiff_warning_handler.
12829 This function is rewritten to use vsnprintf and thereby avoid
12830 stack buffer overflows. It uses only the features of vsnprintf
12831 that are common to both POSIX and native Microsoft.
12832 (tiff_error_handler, tiff_warning_handler): Use it.
12833 (tiff_load, gif_load, imagemagick_load_image):
12834 Don't assume :index value fits in 'int'.
12835 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12836 (imagemagick_load_image): Check that crop parameters fit into
12837 the integer types that MagickCropImage accepts. Don't assume
12838 Vimagemagick_render_type has a nonnegative value. Don't assume
12839 size_t fits in 'long'.
12840 (gs_load): Use printmax_t to print the widest integers possible.
12841 Check for integer overflow when computing image height and width.
12843 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12845 * xdisp.c (redisplay_window): Don't force window start if point
12846 will be invisible in the resulting window. (Bug#9324)
12848 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12850 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12851 the display spec is of the form `(space ...)'.
12852 (handle_display_spec): Return the value returned by
12853 handle_single_display_spec, not just 1 or zero.
12854 (handle_single_display_spec): If the display spec is of the form
12855 `(space ...)', and specifies display in the text area, return 2
12857 (try_cursor_movement): Check for the need to scroll more
12858 accurately, and prefer exact match for point under bidi.
12859 Don't advance `row' beyond the last row of the window.
12861 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12862 into disp_prop; all users changed.
12864 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12865 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12866 for the text covered by the display property.
12868 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12870 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12871 Change return value to nil.
12872 (Frecord_buffer): Delete unused function.
12874 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12876 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12877 buffers, return left-to-right.
12878 (set_cursor_from_row): Consider candidate row a win if its glyph
12879 represents a newline and point is on that newline. Fixes cursor
12880 positioning on the newline at EOL of R2L text within L2R
12881 paragraph, and vice versa.
12882 (try_cursor_movement): Check continued rows, in addition to
12883 continuation rows. Fixes unwarranted scroll when point enters a
12884 continued line of R2L text within an L2R paragraph, or vice versa.
12885 (cursor_row_p): Consider the case of point being equal to
12886 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12887 from the end of a short line to the beginning of a continued line
12888 of R2L text within L2R paragraph.
12889 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12890 composed characters.
12892 * bidi.c (bidi_check_type): Use xassert.
12893 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12896 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12898 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12901 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12903 * nsfont.m (ns_otf_to_script): Fix typo.
12905 2011-08-22 Kenichi Handa <handa@m17n.org>
12907 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12908 extra slot even if the purpose is char-code-property-table.
12910 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12912 * xdisp.c (redisplay_window): When computing centering_position,
12913 account for the height of the header line. (Bug#8874)
12915 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12916 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12917 candidate is selected by the mouse, and that candidate has a
12918 composed character under the mouse.
12920 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12921 coordinates reported by pos-visible-in-window-p for a composed
12922 character in column zero.
12924 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12926 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12928 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12930 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12931 consider it a hit if to_charpos is anywhere in the range of the
12932 composed buffer positions.
12934 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12936 * image.c (gif_load): Don't assume that each subimage has the same
12937 dimensions as the base image. Handle disposal method that is
12938 "undefined" by the gif spec (Bug#9335).
12940 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12942 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12943 (Fcondition_case): Document `debug' symbol in error handler.
12945 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12947 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12948 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12949 from an Org mode buffer to a Speedbar frame.
12951 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12952 a composition, take its buffer position from IT->cmp_it.charpos.
12953 Fixes cursor positioning at the beginning of a line that begins
12954 with a composed character.
12956 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12958 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12959 character bidirectional type, use STRONG_L instead. Fixes crashes
12960 in a buffer produced by `describe-categories'.
12962 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12963 members before the level stack, so they would be saved and
12964 restored when copying iterator state. Fixes incorrect reordering
12965 around TABs covered by display properties.
12967 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12969 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12971 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12973 * eval.c (internal_condition_case, internal_condition_case_1)
12974 (internal_condition_case_2, internal_condition_case_n):
12975 Remove unnecessary aborts (Bug#9081).
12977 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12979 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12980 has no `load' handler, try opening the file locally. (Bug#9311)
12982 2011-08-16 Ken Brown <kbrown@cornell.edu>
12984 * gmalloc.c: Expand comment.
12986 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12988 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12989 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12991 2011-08-16 Ken Brown <kbrown@cornell.edu>
12993 Fix memory allocation problems in Cygwin build (Bug#9273).
12995 * unexcw.c ( __malloc_initialized): Declare external variable.
12996 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12998 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13000 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13002 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13003 in the static heap.
13004 [CYGWIN] (special_realloc): New function.
13005 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13006 requests to realloc storage in the static heap.
13008 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13010 * bidi.c (bidi_initialize): Remove unused local.
13012 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13015 * biditype.h: Remove file.
13016 * makefile.w32-in ($(BLD)/bidi.$(O)):
13017 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13019 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13021 * chartab.c: Improve commentary for the uniprop_table API.
13023 * bidi.c (bidi_paragraph_init): Support zero value of
13024 bidi_ignore_explicit_marks_for_paragraph_level.
13025 (bidi_initialize): Use uniprop_table instead of including
13026 biditype.h and bidimirror.h.
13028 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13029 coordinates of the iterator when restoring from ppos_it.
13032 2011-08-14 Kenichi Handa <handa@m17n.org>
13034 * process.c (create_process): Call setup_process_coding_systems
13035 after the pid of the process is set to -1 (Bug#8162).
13037 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13039 * xdisp.c (move_it_in_display_line_to): Don't invoke
13040 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13041 ppos_it. Fixes vertical cursor motion when line beginning is
13042 covered by an image. (Bug#9296)
13044 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13046 * nsterm.h (ns_run_ascript): Declare.
13047 (NSAPP_DATA2_RUNASSCRIPT): Define.
13049 * nsfns.m (as_script, as_result, as_status): New static variables.
13050 (ns_run_ascript): New function.
13051 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13052 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13053 the event loop. Get status from as_status (Bug#7276).
13055 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13056 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13057 the event loop (Bug#7276).
13059 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13061 * gnutls.c (QCgnutls_bootprop_priority)
13062 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13063 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13064 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13065 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13066 (QCgnutls_bootprop_verify_hostname_error)
13067 (QCgnutls_bootprop_callbacks_verify): Rename from
13068 Qgnutls_bootprop_..., all uses changed.
13070 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13073 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13075 * xfaces.c (Qframe_set_background_mode): Now static.
13076 * dispextern.h (Qframe_set_background_mode): Remove decl.
13078 * process.c (Fnetwork_interface_info): Declare local only if needed.
13080 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13082 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13083 (Fnetwork_interface_list): Allocate in increments of bytes instead
13084 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13085 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13087 (struct ifflag_def): notrailers is smart on OSX.
13088 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13089 Get hardware address with getifaddrs if available.
13091 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13093 * xdisp.c (iterate_out_of_display_property): xassert that
13094 IT->position is set to within IT->object's boundaries. Break from
13095 the loop as soon as EOB is reached; avoids infloops in redisplay
13096 when IT->position is set up wrongly due to some bug.
13097 Set IT->current to match the bidi iterator unconditionally.
13098 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13099 entry. Force push_it to save on the stack the current
13100 buffer/string position, to be restored by pop_it. Fix flags in
13101 the iterator structure wrt the object coming from a display
13102 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13103 properties. (Bug#9284)
13105 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13107 * fontset.c (fontset_get_font_group): Add proper type checks.
13110 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13112 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13113 and LC_VERSION_MIN_MACOSX.
13114 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13115 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13117 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13119 * xdisp.c (forward_to_next_line_start): Allow to use the
13120 no-display-properties-and-no-overlays under bidi display.
13121 Set disp_pos in the bidi iterator to avoid searches for display
13122 properties and overlays.
13124 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13126 * editfns.c (Fset_time_zone_rule): Document relationship with the
13129 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13130 the font entity extracted from the cache (Bug#8109).
13132 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13134 * composite.c (autocmp_chars): Don't reset point. That is done by
13135 restore_point_unwind (Bug#5984).
13137 2011-08-07 Juri Linkov <juri@jurta.org>
13139 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13140 to show the arg `TIME' instead of `TIMEVAL'.
13142 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13144 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13145 display property strides EOL and includes a newline, as in
13146 longlines-mode. (Bug#9254)
13147 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13148 word-wrap under bidirectional display. (Bug#9224)
13150 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13151 is non-zero, even if the data buffer is NULL. Fixes a crash in
13152 vertical-motion with longlines-mode. (Bug#9254)
13154 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13156 * bidi.c <bidi_cache_total_alloc>: Now static.
13157 (bidi_initialize): Initialize bidi_cache_total_alloc.
13159 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13162 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13163 amount allocated this far in `bidi_cache_total_alloc'.
13164 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13165 non-zero, only free the data buffer without restoring the cache
13166 contents. All callers changed.
13168 * dispextern.h (bidi_unshelve_cache): Update prototype.
13170 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13171 (move_it_in_display_line, move_it_to)
13172 (move_it_vertically_backward, move_it_by_lines): Replace the call
13173 to xfree to an equivalent call to bidi_unshelve_cache.
13174 (move_it_in_display_line_to): Fix logic of returning
13175 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13177 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13179 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13180 came from a string character with a `cursor' property. (Bug#9229)
13182 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13184 * Makefile.in (LIB_PTHREAD): New variable.
13185 (LIBES): Add LIB_PTHREAD (Bug#9216).
13187 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13188 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13190 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13192 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13194 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13196 * xterm.c (x_find_topmost_parent): New function.
13197 (x_set_frame_alpha): Find topmost parent window with
13198 x_find_topmost_parent and set the property there also (bug#9181).
13199 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13201 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13203 * callproc.c (Fcall_process): Avoid vfork clobbering
13204 the local vars buffer, coding_systems, current_dir.
13206 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13208 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13210 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13212 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13213 so that it is not optimized away.
13215 * xdisp.c (compute_display_string_pos): Remove unused local.
13217 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13219 Fix slow cursor motion and scrolling in large buffers with
13220 selective display, like Org Mode buffers. (Bug#9218)
13222 * dispextern.h (struct bidi_it): New member disp_prop_p.
13224 * xdisp.c: Remove one-slot cache of display string positions.
13225 (compute_display_string_pos): Accept an additional argument
13226 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13227 for a display string or property. If found, set DISP_PROP_P
13230 * bidi.c (bidi_fetch_char): Accept an additional argument
13231 DISP_PROP_P, and pass it to compute_display_string_pos.
13232 Only handle text covered by a display string if DISP_PROP_P is returned
13233 non-zero. All callers of bidi_fetch_char changed.
13235 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13237 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13239 2010-12-03 Don March <don@ohspite.net>
13241 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13242 last character M-[char] is translated to ESC [char] (bug#7541).
13244 2011-08-02 Kenichi Handa <handa@m17n.org>
13246 * lisp.h (uniprop_table): Extern it.
13248 * chartab.c (uniprop_table): Make it non-static.
13250 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13252 * xdisp.c (forward_to_next_line_start): Accept additional argument
13253 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13255 (reseat_at_next_visible_line_start): Use the bidi iterator state
13256 returned by forward_to_next_line_start to restore the state of
13257 it->bidi_it after backing up to previous newline. (Bug#9212)
13259 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13261 * regex.c (re_comp): Protoize.
13262 (re_exec): Fix return type.
13263 (regexec): Fix type of `ret'. (Bug#9203)
13265 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13267 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13268 This is needed if max-image-size is a floating-point number.
13270 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13272 * print.c (print_object): Print empty symbol as ##.
13274 * lread.c (read1): Read ## as empty symbol.
13276 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13278 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13279 setting frame foreground color (Bug#9175).
13280 (x_set_background_color): Likewise.
13282 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13283 contents (Bug#9176).
13284 (EmacsTooltip -init): Remove bezels and add shadows to
13287 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13288 or scroll bar (Bug#8470).
13290 * nsfont.m (nsfont_open): Remove assignment to voffset and
13291 unnecessary vars hshink, expand, hd, full_height, min_height.
13292 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13294 * nsterm.h (nsfont_info): Remove voffset field.
13296 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13298 Implement strike-through and overline on NextStep (Bug#8863).
13300 * nsfont.m (nsfont_open): Use underline position provided by font,
13301 instead of hard-coded value of 2.
13302 (nsfont_draw): Call ns_draw_text_decoration instead.
13304 * nsterm.h: Add declaration for ns_draw_text_decoration.
13306 * nsterm.m (ns_draw_text_decoration): New function for drawing
13307 underline, overline, and strike-through.
13308 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13309 ns_draw_text_decoration. Change treatment of cursor drawing to
13310 accommodate underlining, etc.
13312 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13314 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13317 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13319 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13320 Without this fix, if a signal arrives just after memory fills up,
13321 'malloc' might be invoked reentrantly.
13323 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13324 In other words, assume that every image size is allowed, on non-X
13325 hosts. This assumption is probably wrong, but it lets Emacs compile.
13327 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13329 * regex.c (re_iswctype): Convert return values to boolean.
13331 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13333 * xdisp.c (compute_display_string_pos): Don't use cached display
13334 string position if the buffer had its restriction changed.
13337 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13339 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13341 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13343 Integer signedness and overflow and related fixes. (Bug#9079)
13345 * bidi.c: Integer size and overflow fixes.
13346 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13347 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13348 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13349 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13350 (bidi_find_other_level_edge):
13351 Use ptrdiff_t instead of EMACS_INT where either will do.
13352 This works better on 32-bit hosts configured --with-wide-int.
13353 (bidi_cache_ensure_space): Check for size-calculation overflow.
13354 Use % rather than repeated addition, for better worst-case speed.
13355 Don't set bidi_cache_size until after xrealloc returns, because it
13357 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13358 (bidi_cache_ensure_space): Also check that the bidi cache size
13359 does not exceed that of the largest Lisp string or buffer. See Eli
13360 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13362 * alloc.c (__malloc_size_t): Remove.
13363 All uses replaced by size_t. See Andreas Schwab's note
13364 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13366 * image.c: Improve checking for integer overflow.
13367 (check_image_size): Assume that f is nonnull, since
13368 it is always nonnull in practice. This is one less thing to
13369 worry about when checking for integer overflow later.
13370 (x_check_image_size): New function, which checks for integer
13371 overflow issues inside X.
13372 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13373 This removes the need for a memory_full check.
13374 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13375 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13376 (xbm_read_bitmap_data): Change locals back to 'int', since
13377 their values must fit in 'int'.
13378 (xpm_load_image, png_load, tiff_load):
13379 Invoke x_create_x_image_and_pixmap earlier,
13380 to avoid much needless work if the image is too large.
13381 (tiff_load): Treat overly large images as if
13382 x_create_x_image_and_pixmap failed, not as malloc failures.
13383 (gs_load): Use x_check_image_size.
13385 * gtkutil.c: Omit integer casts.
13386 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13387 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13389 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13391 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13392 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13393 would wrongly return t on a 64-bit host.
13395 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13396 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13397 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13398 and therefore cause GCC to emit a bogus diagnostic in some cases.
13400 * image.c: Integer signedness and overflow and related fixes.
13401 This is not an exhaustive set of fixes, but it's time to
13402 record what I've got.
13403 (lookup_pixel_color, check_image_size): Remove redundant decls.
13404 (check_image_size): Don't assume that arbitrary EMACS_INT values
13405 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13406 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13407 (tiff_load, imagemagick_load_image):
13408 Check for overflow in size calculations.
13409 (x_create_x_image_and_pixmap): Remove unnecessary test for
13410 xmalloc returning NULL; that can't happen.
13411 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13412 (xpm_color_bucket): Use better integer hashing function.
13413 (xpm_cache_color): Don't possibly over-allocate memory.
13414 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13415 (gif_memory_source):
13416 Use ptrdiff_t, not int or size_t, to record sizes.
13417 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13418 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13419 either works, as we prefer signed integers.
13420 (tiff_read_from_memory, tiff_write_from_memory):
13421 Return tsize_t, not size_t, since that's what the TIFF API wants.
13422 (tiff_read_from_memory): Don't fail simply because the read would
13423 go past EOF; instead, return a short read.
13424 (tiff_load): Omit no-longer-needed casts.
13425 (Fimagemagick_types): Don't assume size fits into 'int'.
13427 Improve hashing quality when configured --with-wide-int.
13428 * fns.c (hash_string): New function, taken from sxhash_string.
13429 Do not discard information about ASCII character case; this
13430 discarding is no longer needed.
13431 (sxhash-string): Use it. Change sig to match it. Caller changed.
13432 * lisp.h: Declare it.
13433 * lread.c (hash_string): Remove, since we now use fns.c's version.
13434 The fns.c version returns a wider integer if --with-wide-int is
13435 specified, so this should help the quality of the hashing a bit.
13437 * emacs.c: Integer overflow minor fix.
13438 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13439 Define only if GNU_LINUX.
13440 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13442 * dispnew.c: Integer signedness and overflow fixes.
13443 Remove unnecessary forward decls, that were a maintenance hassle.
13444 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13446 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13447 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13448 (prepare_desired_row, line_draw_cost):
13449 Use int, not unsigned, where either works.
13450 (save_current_matrix, restore_current_matrix):
13451 Use ptrdiff_t, not size_t, where either works.
13452 (init_display): Check for overflow more accurately, and without
13453 relying on undefined behavior.
13455 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13456 Remove, replacing with the new symbols in lisp.h. All uses changed.
13457 * fileio.c (make_temp_name):
13458 * filelock.c (lock_file_1, lock_file):
13459 * xdisp.c (message_dolog):
13460 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13461 Use pMd etc. instead.
13462 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13463 replacing the pWIDE etc. symbols removed from editfns.c.
13465 * keyboard.h (num_input_events): Now uintmax_t.
13466 This is (very slightly) less likely to mess up due to wraparound.
13469 * buffer.c: Integer signedness fixes.
13470 (alloc_buffer_text, enlarge_buffer_text):
13471 Use ptrdiff_t rather than size_t when either will do, as we prefer
13474 * alloc.c: Integer signedness and overflow fixes.
13475 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13476 (__malloc_size_t): Default to size_t, not to int.
13477 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13478 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13479 Prefer ptrdiff_t to size_t when either would do, as we prefer
13481 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13482 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13483 Now const. Initialize with values that are in range even if char
13485 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13486 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13487 These functions do the right thing with sizes > 2**32.
13488 (check_depth): Now ptrdiff_t, not int.
13489 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13490 Adjust to new way of storing sizes. Check for size overflow bugs
13492 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13493 slightly wrong anyway, as it missed one instance of
13494 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13495 (refill_memory_reserve): Omit needless cast to size_t.
13496 (mark_object_loop_halt): Mark as externally visible.
13498 * xselect.c: Integer signedness and overflow fixes.
13499 (Fx_register_dnd_atom, x_handle_dnd_message):
13500 Use ptrdiff_t, not size_t, since we prefer signed.
13501 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13502 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13503 x_dnd_atoms_size and x_dnd_atoms_length.
13505 * doprnt.c: Prefer signed to unsigned when either works.
13507 * doprnt.c (doprnt):
13509 * xdisp.c (vmessage):
13510 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13511 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13512 prefer signed arithmetic to avoid comparison confusion.
13513 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13514 but is a bit tricky.
13516 Assume freestanding C89 headers, string.h, stdlib.h.
13517 * data.c, doprnt.c, floatfns.c, print.c:
13518 Include float.h unconditionally.
13519 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13520 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13521 * regex.c: Likewise for stddef.h, string.h.
13522 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13523 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13524 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13525 (STDC_HEADERS): Remove obsolete defines.
13526 * sysdep.c: Include limits.h unconditionally.
13528 Assume support for memcmp, memcpy, memmove, memset.
13529 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13530 * regex.c (memcmp, memcpy):
13531 Remove; we assume C89 now.
13533 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13534 (__malloc_safe_bcopy): Remove; no longer needed.
13536 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13537 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13538 well either way, and we prefer signed to unsigned.
13540 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13542 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13543 closes the connection while we're reading (bug#9182).
13545 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13547 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13548 are specified (Bug#9168).
13550 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13552 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13553 Found by GCC static checking and --with-wide-int on a 32-bit host.
13555 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13557 * xdisp.c (compute_display_string_pos): Fix logic of caching
13558 previous display string position. Initialize cached_prev_pos to
13559 -1. Fixes slow-down at the beginning of a buffer.
13561 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13563 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13564 for attrs[LFACE_FONTSET_INDEX].
13566 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13568 * xml.c (parse_region): Remove unused local
13569 that was recently introduced.
13571 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13573 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13574 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13576 * xdisp.c (move_it_in_display_line_to): Record the best matching
13577 position for TO_CHARPOS while scanning the line, and restore it on
13578 exit if none of the characters scanned was an exact match.
13579 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13580 when exact match is impossible due to invisible text, and the
13581 lines are truncated.
13583 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13585 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13588 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13590 Fix a significant slow-down of cursor motion with C-n, C-p,
13591 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13592 auto-repeat under bidi redisplay in fontified buffers.
13593 * xdisp.c (compute_stop_pos_backwards): New function.
13594 (next_element_from_buffer): Call compute_stop_pos_backwards to
13595 find a suitable prev_stop when we find ourselves before
13597 (reseat): Don't look for prev_stop, as that could mean a very long
13599 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13600 <cached_disp_overlay_modiff>: Cache for last found display string
13602 (compute_display_string_pos): Return the cached position if asked
13603 about the same buffer in the same area of character positions, and
13604 the buffer wasn't changed since the time the display string
13605 position was cached.
13607 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13609 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13610 is an integer, which is important for empty lines. (Bug#9149)
13612 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13614 * frame.c (Fmodify_frame_parameters): In tty case, update the
13615 default face if necessary (Bug#4238).
13617 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13619 * editfns.c (Fstring_to_char): No need to explain what a character
13620 is in the docstring (Bug#6576).
13622 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13624 * xml.c (parse_region): Make sure we always return a tree.
13626 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13628 * xml.c (parse_region): If a document contains only comments,
13631 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13633 * xml.c (make_dom): Return comments, too.
13635 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13638 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13639 and the surrounding thread.
13640 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13641 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13642 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13644 * s/openbsd.h (BROKEN_SIGIO): Define.
13645 * unexelf.c (unexec) [__OpenBSD__]:
13646 Don't update the .mdebug section of the Alpha COFF symbol table.
13648 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13650 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13653 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13655 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13656 This fixes some race conditions on the permissions of any newly
13659 * alloc.c (valid_pointer_p): Use pipe, not open.
13660 This fixes some permissions issues when debugging.
13662 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13663 If fchown fails to set both uid and gid, try to set just gid,
13664 as that is sometimes allowed. Adjust the file's mode to eliminate
13665 setuid or setgid bits that are inappropriate if fchown fails.
13667 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13669 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13670 to compare Lisp_Objects.
13671 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13672 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13673 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13675 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13677 * lread.c (read_integer): Unread even EOF character.
13678 (read1): Likewise. Properly record start position of symbol.
13680 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13681 symbol character follows.
13683 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13685 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13686 This works around a problem with the previous change to Fcopy_file.
13687 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13688 and without this change, GCC might complain about discarding
13689 fchown's return value.
13691 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13693 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13695 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13697 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13699 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13701 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13702 it's used from the C level.
13704 * process.c: Use the same condition for POLL_FOR_INPUT in both
13705 keyboard.c and process.c (bug#1858).
13707 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13709 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13710 (Fgnutls_boot): Use it.
13712 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13714 * doc.c (Fsubstitute_command_keys): Revert last change.
13716 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13718 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13719 quotes the next character, and doesn't affect other longer
13720 sequences (bug#8935).
13722 * lread.c (syms_of_lread): Clarify that is isn't only
13723 `eval-buffer' and `eval-defun' that's affected by
13724 `lexical-binding' (bug#8460).
13726 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13728 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13729 bidi redisplay when a line includes both an image and is truncated.
13731 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13733 Fix minor problems found by static checking.
13734 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13735 (elsz): Now a signed constant, not a size_t var. We prefer signed
13736 types to unsigned, to avoid integer comparison confusion. Without
13737 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13738 "cannot optimize loop, the loop counter may overflow", a symptom
13740 * indent.c (Fvertical_motion): Mark locals as initialized.
13741 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13743 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13745 * search.c (Fre_search_backward): Mention `case-fold-search' in
13746 all the re_search_* functions (bug#8138).
13748 * keyboard.c (Fopen_dribble_file): Document when the file is
13751 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13753 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13756 Support bidi reordering of display and overlay strings.
13757 * xdisp.c (compute_display_string_pos)
13758 (compute_display_string_end): Accept additional argument STRING.
13759 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13760 (reseat_to_string): Initialize bidi_it->string.s and
13761 bidi_it->string.schars.
13762 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13763 NULL (avoids a crash in bidi_paragraph_init).
13764 Initialize itb.string.lstring.
13765 (init_iterator): Call bidi_init_it only of a valid
13766 buffer position was specified. Initialize paragraph_embedding to
13768 (reseat_to_string): Initialize the bidi iterator.
13769 (display_string): If we need to ignore text properties of
13770 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13771 original value of -1 will not work with bidi.)
13772 (compute_display_string_pos): First arg is now struct
13773 `text_pos *'; all callers changed. Support display properties on
13775 (compute_display_string_end): Support display properties on Lisp
13777 (init_iterator, reseat_1, reseat_to_string): Initialize the
13778 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13779 when iterating on a string not from display properties).
13780 (compute_display_string_pos, compute_display_string_end):
13781 Fix calculation of the object to scan. Fixes an error when using
13783 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13784 base_level_stop; instead, set base_level_stop to BEGV.
13785 Fixes crashes in vertical-motion.
13786 (next_element_from_buffer): Improve commentary for when
13787 the iterator is before prev_stop.
13788 (init_iterator): Initialize bidi_p from the default value of
13789 bidi-display-reordering, not from buffer-local value. Use the
13790 buffer-local value only if initializing for buffer iteration.
13791 (handle_invisible_prop): Support invisible properties on strings
13792 that are being bidi-reordered.
13793 (set_iterator_to_next): Support bidi reordering of C strings and
13795 (next_element_from_string): Support bidi reordering of Lisp
13797 (handle_stop_backwards): Support Lisp strings as well.
13798 (display_string): Support display of R2L glyph rows.
13799 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13800 (init_iterator): Don't initialize it->bidi_p for strings
13802 (reseat_to_string): Initialize it->bidi_p for strings here.
13803 (next_element_from_string, next_element_from_c_string)
13804 (next_element_from_buffer): Add xassert's for correspondence
13805 between IT's object being iterated and it->bidi_it.string
13807 (face_before_or_after_it_pos): Support bidi iteration.
13808 (next_element_from_c_string): Handle the case of the first string
13809 character that is not the first one in the visual order.
13810 (get_visually_first_element): New function, refactored from common
13811 parts of next_element_from_buffer, next_element_from_string, and
13812 next_element_from_c_string.
13813 (tool_bar_lines_needed, redisplay_tool_bar)
13814 (display_menu_bar): Force left-to-right direction. Add a FIXME
13815 comment for making that be controlled by a user option.
13816 (push_it, pop_it): Save and restore the state of the
13817 bidi iterator. Save and restore the bidi_p flag.
13818 (pop_it): Iterate out of display property for string iteration as
13820 (iterate_out_of_display_property): Support iteration over strings.
13821 (handle_single_display_spec): Set up it->bidi_it for iteration
13822 over a display string, and call bidi_init_it.
13823 (handle_single_display_spec, next_overlay_string)
13824 (get_overlay_strings_1, push_display_prop): Set up the bidi
13825 iterator for displaying display or overlay strings.
13826 (forward_to_next_line_start): Don't use the shortcut if
13828 (back_to_previous_visible_line_start): If handle_display_prop
13829 pushed the iterator stack, restore the internal state of the bidi
13830 iterator by calling bidi_pop_it same number of times.
13831 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13832 and we are bidi-iterating, don't decrement the iterator position;
13833 instead, set the first_elt flag in the bidi iterator, to produce
13835 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13836 (push_display_prop): xassert that we are iterating a buffer.
13837 (push_it, pop_it): Save and restore paragraph_embedding member.
13838 (handle_single_display_spec, next_overlay_string)
13839 (get_overlay_strings_1, reseat_1, reseat_to_string)
13840 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13841 correctly. Don't assume unibyte strings are not bidi-reordered.
13842 (compute_display_string_pos)
13843 (compute_display_string_end): Fix handling the case of C string.
13844 (push_it, pop_it): Save and restore from_disp_prop_p.
13845 (handle_single_display_spec, push_display_prop): Set the
13846 from_disp_prop_p flag.
13847 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13848 (pop_it): Call iterate_out_of_display_property only if we are
13849 popping after iteration over a string that came from a display
13850 property. Fix a typo in popping stretch info. Add an assertion
13851 for verifying that the iterator position is in sync with the bidi
13853 (handle_single_display_spec, get_overlay_strings_1)
13854 (push_display_prop): Fix initialization of paragraph direction for
13855 string when that of the parent object is not yet determined.
13856 (reseat_1): Call bidi_init_it to resync the bidi
13857 iterator with IT's position. (Bug#7616)
13858 (find_row_edges): If ROW->start.pos gives position
13859 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13860 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13861 Reset the from_disp_prop_p flag.
13862 (SAVE_IT, RESTORE_IT): New macros.
13863 (pos_visible_p, face_before_or_after_it_pos)
13864 (back_to_previous_visible_line_start)
13865 (move_it_in_display_line_to, move_it_in_display_line)
13866 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13867 (try_scrolling, redisplay_window, display_line): Use them when
13868 saving a temporary copy of the iterator and restoring it back.
13869 (back_to_previous_visible_line_start, reseat_1)
13870 (init_iterator): Empty the bidi cache "stack".
13871 (move_it_in_display_line_to): If iterator ended up at
13872 EOL, but we never saw any buffer positions smaller than
13873 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13874 motion in bidi-reordered lines.
13875 (move_it_in_display_line_to): Record prev_method and prev_pos
13876 immediately before the call to set_iterator_to_next. Fixes cursor
13877 motion in bidi-reordered lines with stretch glyphs and strings
13878 displayed in margins. (Bug#8133) (Bug#8867)
13879 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13881 (pos_visible_p): Support positions in bidi-reordered lines.
13882 Save and restore bidi cache.
13884 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13885 (bidi_paragraph_info): Delete unused struct.
13886 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13887 (bidi_cache_start): New variable.
13888 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13890 (bidi_cache_fetch_state, bidi_cache_search)
13891 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13892 (bidi_cache_find, bidi_peek_at_next_level)
13893 (bidi_level_of_next_char, bidi_find_other_level_edge)
13894 (bidi_move_to_visually_next): Compare cache index with
13895 bidi_cache_start rather than with zero.
13896 (bidi_fetch_char): Accept new argument STRING; all callers
13897 changed. Support iteration over a string. Support strings with
13898 display properties. Support unibyte strings. Fix the type of
13899 `len' according to what STRING_CHAR_AND_LENGTH expects.
13900 (bidi_paragraph_init, bidi_resolve_explicit_1)
13901 (bidi_resolve_explicit, bidi_resolve_weak)
13902 (bidi_level_of_next_char, bidi_move_to_visually_next):
13903 Support iteration over a string.
13904 (bidi_set_sor_type, bidi_resolve_explicit_1)
13905 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13906 can now be zero (for strings); special values 0 and -1 were
13907 changed to -1 and -2, respectively.
13908 (bidi_char_at_pos): New function.
13909 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13910 Call it instead of FETCH_MULTIBYTE_CHAR.
13911 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13912 initialized to valid values.
13913 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13915 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13916 the test for valid cached positions. Fix the logic for looking up
13917 the sentinel state in the cache. GCPRO the Lisp string we are
13919 (bidi_push_it, bidi_pop_it): New functions.
13920 (bidi_initialize): Initialize the bidi cache start stack pointer.
13921 (bidi_cache_ensure_space): New function, refactored from part of
13922 bidi_cache_iterator_state. Don't assume the required size is just
13923 one BIDI_CACHE_CHUNK away.
13924 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13925 (bidi_count_bytes, bidi_char_at_pos): New functions.
13926 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13927 always valid if bidi_cache_idx is valid.
13928 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13929 is valid if it's going to be used.
13930 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13931 (bidi_cache_fetch_state, bidi_cache_search)
13932 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13933 (bidi_cache_iterator_state, bidi_cache_find)
13934 (bidi_find_other_level_edge, bidi_cache_start_stack):
13935 All variables related to cache indices are now EMACS_INT.
13937 * dispextern.h (struct bidi_string_data): New structure.
13938 (struct bidi_it): New member `string'. Make flag members be 1-bit
13939 fields, and put them last in the struct.
13940 (compute_display_string_pos, compute_display_string_end):
13942 (bidi_push_it, bidi_pop_it): Add prototypes.
13943 (struct iterator_stack_entry): New members bidi_p,
13944 paragraph_embedding, and from_disp_prop_p.
13945 (struct it): Member bidi_p is now a bit field 1 bit wide.
13946 (bidi_shelve_cache, bidi_unshelve_cache):
13947 Declare prototypes.
13949 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13950 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13951 and vector-like objects.
13953 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13954 cache around display iteration.
13956 * window.c (Fwindow_end, window_scroll_pixel_based)
13957 (displayed_window_lines, Frecenter): Save and restore the bidi
13958 cache around display iteration.
13960 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13962 * editfns.c (Fdelete_region): Clarify the use of the named
13963 parameters (bug#6788).
13965 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13967 * indent.c (Fvertical_motion): Set and restore w->pointm when
13968 saving and restoring the window's buffer (Bug#9006).
13970 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13972 * editfns.c (Fstring_to_char): Clarify just what is returned
13973 (bug#6576). Text by Eli Zaretskii.
13975 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13977 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13979 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13981 * buffer.c (mmap_find): Fix a typo.
13983 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13985 Fix execution of x selection hooks.
13986 * xselect.c (Qx_lost_selection_functions)
13987 (Qx_sent_selection_functions): New vars.
13988 (syms_of_xselect): DEFSYM them.
13989 (x_handle_selection_request): Pass Qx_sent_selection_functions
13990 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13991 (x_handle_selection_clear,x_clear_frame_selections):
13992 Pass Qx_lost_selection_functions rather than
13993 Vx_lost_selection_functions to Frun_hook_with_args.
13995 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13997 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13998 The old code sometimes used this field without initializing it.
14000 * alloc.c (gc_sweep): Don't read past end of array.
14001 In theory, the old code could also have corrupted Emacs internals,
14002 though it'd be very unlikely.
14004 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14006 * character.c (Fcharacterp): Don't advertise optional ignored
14007 argument. (Bug#4026)
14009 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14011 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14014 * window.c (Fset_window_start): Doc fix (bug#4199).
14015 (Fset_window_hscroll): Ditto.
14017 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14019 Fix minor new problems caught by GCC 4.6.1.
14020 * term.c (init_tty): Remove unused local.
14021 * xsettings.c (store_monospaced_changed): Define this function only
14022 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14023 not used otherwise.
14025 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14027 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14029 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14031 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14032 are the mini-buffer and the echo area (bug#3320).
14034 * term.c (init_tty): Remove support for supdup, c10 and perq
14035 terminals, which are no longer supported (bug#1482).
14037 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14039 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14041 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14043 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14044 for non-popups (Bug#3642).
14046 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14048 * alloc.c (reset_malloc_hooks): Protoize.
14049 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14050 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14051 * cm.c (losecursor): Likewise.
14052 * data.c (fmod): Likewise.
14053 * dispnew.c (swap_glyphs_in_rows): Likewise.
14054 * emacs.c (memory_warning_signal): Likewise.
14055 * floatfns.c (float_error): Likewise.
14056 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14057 (otf_open, font_otf_capability, generate_otf_features)
14058 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14060 * image.c (pbm_read_file): Likewise.
14061 * indent.c (string_display_width): Likewise.
14062 * intervals.c (check_for_interval, search_for_interval)
14063 (inc_interval_count, count_intervals, root_interval)
14064 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14065 * lread.c (defalias): Likewise.
14066 * ralloc.c (r_alloc_check): Likewise.
14067 * regex.c (set_image_of_range_1, set_image_of_range)
14068 (regex_grow_registers): Likewise.
14069 * sysdep.c (strerror): Likewise.
14070 * termcap.c (valid_filename_p, tprint, main): Likewise.
14071 * tparam.c (main): Likewise.
14072 * unexhp9k800.c (run_time_remap, save_data_space)
14073 (update_file_ptrs, read_header, write_header, calculate_checksum)
14074 (copy_file, copy_rest, display_header): Likewise.
14075 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14077 * xdisp.c (check_it): Likewise.
14078 * xfaces.c (register_color, unregister_color, unregister_colors):
14080 * xfns.c (print_fontset_result): Likewise.
14081 * xrdb.c (member, fatal, main): Likewise.
14083 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14085 Fix minor problems found by static checking (Bug#9031).
14086 * chartab.c (char_table_set_range, map_sub_char_table):
14087 Remove unused locals.
14088 (uniprop_table): Now static.
14089 * composite.c (_work_char): Remove unused static var.
14091 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14093 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14095 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14097 * gtkutil.c (qttip_cb): Remove code without function.
14099 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14101 * w32.c (pthread_sigmask): New stub.
14103 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14105 Use pthread_sigmask, not sigprocmask (Bug#9010).
14106 sigprocmask is portable only for single-threaded applications, and
14107 Emacs can be multi-threaded when it uses GTK.
14108 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14110 * callproc.c (Fcall_process):
14111 * process.c (create_process):
14112 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14113 Use pthread_sigmask, not sigprocmask.
14115 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14117 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14118 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14121 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14123 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14124 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14125 (xg_hide_tooltip): Fix comment.
14127 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14128 in registerServicesMenuSendTypes.
14129 (validRequestorForSendType): Don't check ns_return_types.
14131 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14134 2011-07-08 Jason Rumney <jasonr@gnu.org>
14136 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14137 SH_SHOW for hidden windows (Bug#5482).
14139 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14140 frame struct members of non-existent frames (Bug#6284).
14142 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14144 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14145 variable firstTime not needed on OSX >= 10.6.
14146 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14147 >= 10.5. Use setKnobProportion, setDoubleValue.
14149 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14150 (MAC_OS_X_VERSION_10_5): Define if not defined.
14151 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14152 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14153 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14155 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14156 cString and lossyCString on OSX >= 10.4.
14158 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14159 sizeToFit on OSX >= 10.2.
14161 * nsimage.m (allocInitFromFile): Don't use deprecated method
14162 bestRepresentationForDevice on OSX >= 10.6.
14164 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14167 * emacs.c: Declare unexec_init_emacs_zone.
14169 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14171 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14173 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14174 on svcsMenu (Bug#8842).
14176 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14178 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14180 * nsterm.m (QUTF8_STRING): Declare.
14181 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14182 (validRequestorForSendType): Return type is (id).
14183 Change indexOfObjectIdenticalTo to indexOfObject.
14184 Check if we have local selection before returning self (Bug#8842).
14185 (writeSelectionToPasteboard): Put local selection into paste board
14186 if we have a local selection (Bug#8842).
14187 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14189 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14190 (ns_get_local_selection): Declare.
14192 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14194 * keymap.c (describe_map_tree): Don't insert a double newline at
14195 the end of the buffer (bug#1169) and return whether we inserted
14198 * callint.c (Fcall_interactively): Change "reading args" to
14199 "providing args" to try to clarify what it does (bug#1010).
14201 2011-07-07 Kenichi Handa <handa@m17n.org>
14203 * composite.c (composition_compute_stop_pos): Ignore a static
14204 composition starting before CHARPOS (Bug#8915).
14206 * xdisp.c (handle_composition_prop): Likewise.
14208 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14210 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14213 2011-07-07 Kenichi Handa <handa@m17n.org>
14215 * character.h (unicode_category_t): New enum type.
14217 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14218 (Qchar_code_property_table): New variable.
14219 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14220 (UNIPROP_COMPRESSED_FORM_P): New macros.
14221 (char_table_ascii): Uncompress the compressed values.
14222 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14223 Uncompress the compressed values.
14224 (sub_char_table_ref_and_range): Likewise.
14225 (char_table_ref_and_range): Uncompress the compressed values.
14226 (sub_char_table_set): New arg is_uniprop. Callers changed.
14227 Uncompress the compressed values.
14228 (sub_char_table_set_range): Args changed. Callers changed.
14229 (char_table_set_range): Adjuted for the above change.
14230 (map_sub_char_table): Delete args default_val and parent. Add arg
14231 top. Give decoded values to a Lisp function.
14232 (map_char_table): Adjust for the above change. Give decoded
14233 values to a Lisp function. Gcpro more variables.
14234 (uniprop_table_uncompress)
14235 (uniprop_decode_value_run_length): New functions.
14236 (uniprop_decoder, uniprop_decoder_count): New variables.
14237 (uniprop_get_decoder, uniprop_encode_value_character)
14238 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14240 (uniprop_encoder, uniprop_encoder_count): New variables.
14241 (uniprop_get_encoder, uniprop_table)
14242 (Funicode_property_table_internal, Fget_unicode_property_internal)
14243 (Fput_unicode_property_internal): New functions.
14244 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14245 Sunicode_property_table_internal, Sget_unicode_property_internal,
14246 and Sput_unicode_property_internal. Defvar_lisp
14247 char-code-property-alist.
14249 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14250 Vunicode_category_table.
14252 * font.c (font_range): Adjust for the change of
14253 Vunicode_category_table.
14255 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14257 * m/iris4d.h: Remove file, move contents ...
14258 * s/irix6-5.h: ... here.
14260 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14262 Remove unportable assumption about struct layout (Bug#8884).
14263 * alloc.c (mark_buffer):
14264 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14265 (clone_per_buffer_values): Don't assume that
14266 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14267 This isn't true in general, and it's particularly not true
14268 if Emacs is configured with --with-wide-int.
14269 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14270 New macros, used in the buffer.c change.
14272 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14274 * xsettings.c: Use both GConf and GSettings if both are available.
14275 (store_config_changed_event): Add comment.
14276 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14277 (store_tool_bar_style_changed): New functions.
14278 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14279 (struct xsettings): Move font inside HAVE_XFT.
14280 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14281 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14282 Move inside HAVE_XFT.
14283 (something_changed_gsettingsCB): Rename from something_changedCB.
14284 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14286 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14287 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14288 (something_changed_gconfCB): Rename from something_changedCB.
14289 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14290 (parse_settings): Move check for font inside HAVE_XFT.
14291 (read_settings, apply_xft_settings): Add comment.
14292 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14293 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14294 call store_font_name_changed.
14295 (xft_settings_event): Add comment.
14296 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14297 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14298 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14299 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14300 (xsettings_initialize): Call init_gsettings last.
14301 (xsettings_get_system_font, xsettings_get_system_normal_font):
14304 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14306 Random fixes. E.g., (random) never returned negative values.
14307 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14308 subseconds part to the entropy, as that's a bit more random.
14309 Prefer signed to unsigned, since the signedness doesn't matter and
14310 in general we prefer signed. When given a limit, use a
14311 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14312 latter isn't right if USE_2_TAGS_FOR_INTS.
14313 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14314 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14316 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14318 * textprop.c (text_property_stickiness):
14319 Obey Vtext_property_default_nonsticky.
14320 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14321 * w32fns.c (syms_of_w32fns):
14322 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14324 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14326 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14327 This is more efficient than Ffile_directory_p and avoids a minor race.
14329 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14331 * buffer.c (Foverlay_put): Say what the return value is
14334 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14335 is a directory before asking whether to use the file name
14337 (barf_or_query_if_file_exists): Make the "File is a directory"
14338 error be more correct.
14340 * fns.c (Frequire): Remove the mention of the .gz files, since
14341 that's installation-specific, but keep the mention of
14342 `get-load-suffixes'.
14344 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14346 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14347 Report string overflow if the output is too long.
14349 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14351 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14352 (syms_of_gnutls): Remove duplicate DEFSYM for
14353 Qgnutls_bootprop_verify_hostname_error, an error for
14354 Qgnutls_bootprop_verify_error (which is no longer used).
14356 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14357 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14358 Also (re)move comments that are misplaced or no longer relevant.
14360 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14362 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14364 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14366 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14367 and background color parameters if they have been changed.
14369 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14371 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14373 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14375 * xsettings.c (SYSTEM_FONT): Define only when used.
14376 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14378 * keymap.c (access_keymap_1): Now static.
14380 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14382 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14383 leave any prefix arg for the up event (Bug#1586).
14385 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14387 * lread.c (syms_of_lread): Mention single symbols defined by
14388 `defvar' or `defconst' (bug#7154).
14390 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14391 (Frequire): Mention get-load-suffixes.
14393 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14395 * window.h (window): Remove clone_number slot.
14396 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14398 (make_parent_window, make_window, saved_window)
14399 (Fset_window_configuration, save_window_save): Don't deal with
14401 * buffer.c (Qclone_number): Remove declaration.
14402 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14404 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14406 Add multiple inheritance to keymaps.
14407 * keymap.c (Fmake_composed_keymap): New function.
14408 (Fset_keymap_parent): Simplify.
14409 (fix_submap_inheritance): Remove.
14410 (access_keymap_1): New function extracted from access_keymap to handle
14411 embedded parents and handle lists of maps.
14412 (access_keymap): Use it.
14413 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14414 (Fcopy_keymap): Handle embedded parents.
14415 (Fcommand_remapping, define_as_prefix): Simplify.
14416 (Fkey_binding): Simplify.
14417 (syms_of_keymap): Move minibuffer-local-completion-map,
14418 minibuffer-local-filename-completion-map,
14419 minibuffer-local-must-match-map, and
14420 minibuffer-local-filename-must-match-map to Elisp.
14421 (syms_of_keymap): Defsubr make-composed-keymap.
14422 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14423 (parse_menu_item): Trivial simplification.
14425 2011-07-01 Glenn Morris <rgm@gnu.org>
14427 * Makefile.in (SETTINGS_LIBS): Fix typo.
14429 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14431 * coding.c (Fencode_coding_string): Record the last coding system
14432 used, as the function doc string says (bug#8738).
14434 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14436 * xsettings.c (store_monospaced_changed): Take new font as arg and
14437 check for change against current_mono_font.
14438 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14439 (emacs_settings_constructor, emacs_settings_get_property)
14440 (emacs_settings_set_property, emacs_settings_class_init)
14441 (emacs_settings_init, gsettings_obj): Remove.
14442 (something_changedCB): New function for HAVE_GSETTINGS.
14443 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14444 with value as argument.
14445 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14446 g_settings_new (Bug#8967). Do not create gsettings_obj.
14447 Remove calls to g_settings_bind. Connect something_changedCB to
14450 * xgselect.c: Add defined (HAVE_GSETTINGS).
14451 (xgselect_initialize): Ditto.
14453 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14454 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14457 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14459 * eval.c (struct backtrace): Simplify and port the data structure.
14460 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14461 signed bit field, as this assumption is not portable and it makes
14462 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14463 "char debug_on_exit : 1" as this is not portable either; instead,
14464 use the portable "unsigned int debug_on_exit : 1". Remove unused
14465 member evalargs. Remove obsolete comments about cc bombing out.
14467 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14469 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14470 Let HAVE_GSETTINGS override HAVE_GCONF.
14471 (store_monospaced_changed): New function.
14472 (EMACS_SETTINGS): A new type derived from GObject to handle
14473 GSettings notifications.
14474 (emacs_settings_constructor, emacs_settings_get_property)
14475 (emacs_settings_set_property, emacs_settings_class_init):
14477 (gsettings_client, gsettings_obj): New variables.
14478 (GSETTINGS_SCHEMA): New define.
14479 (something_changedCB): Call store_monospaced_changed.
14480 (init_gsettings): New function.
14481 (xsettings_initialize): Call init_gsettings.
14482 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14485 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14488 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14490 * window.c (resize_root_window, grow_mini_window)
14491 (shrink_mini_window): Rename Qresize_root_window to
14492 Qwindow_resize_root_window and Qresize_root_window_vertically to
14493 Qwindow_resize_root_window_vertically.
14495 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14497 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14499 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14501 * makefile.w32-in: Redesign dependencies so they reflect more
14502 clearly which files are directly included by each source file,
14503 and not through other includes.
14505 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14507 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14508 (sort_overlays, overlay_strings): When an overlay's clone number
14509 matches the window's clone number process the overlay even if
14510 the overlay's window property doesn't match the current window.
14512 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14513 (Fwindow_hchild): Rename to Fwindow_left_child.
14514 (Fwindow_next): Rename to Fwindow_next_sibling.
14515 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14516 (resize_window_check): Rename to window_resize_check.
14517 (resize_window_apply): Rename to window_resize_apply.
14518 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14519 (Fdelete_other_windows_internal, resize_frame_windows)
14520 (Fsplit_window_internal, Fdelete_window_internal)
14521 (grow_mini_window, shrink_mini_window)
14522 (Fresize_mini_window_internal): Fix callers accordingly.
14524 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14526 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14527 (emacs_fixed_set_min_size): Remove.
14528 (emacs_fixed_new): Take frame as argument.
14530 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14531 (_EmacsFixedPrivate): Remove minwidth/height.
14532 Add struct frame *f.
14533 (emacs_fixed_init): Initialize priv->f.
14534 (get_parent_class, emacs_fixed_set_min_size): Remove.
14535 (emacs_fixed_new): Set priv->f to argument.
14536 (emacs_fixed_get_preferred_width)
14537 (emacs_fixed_get_preferred_height): Use min_width/height from
14538 frames size_hint to set minimum and natural (Bug#8919).
14539 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14540 and use min_width/height from frames size_hint to set
14541 min_width/height (Bug#8919).
14543 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14544 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14547 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14549 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14550 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14553 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14555 * process.c (wait_reading_process_output): Bypass select if
14556 waiting for a cell while ignoring keyboard input, and input is
14557 pending. Suggested by Jan Djärv (Bug#8869).
14559 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14561 Use gnulib's dup2 module instead of rolling our own.
14562 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14564 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14566 * dispnew.c (scrolling_window): Before scrolling, turn off a
14567 mouse-highlight in the window being scrolled.
14569 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14571 Move DEFSYM to lisp.h and use everywhere.
14573 * character.h (DEFSYM): Move declaration...
14574 * lisp.h (DEFSYM): ...here.
14580 * w32select.c: Don't include character.h.
14582 * alloc.c (syms_of_alloc):
14583 * buffer.c (syms_of_buffer):
14584 * bytecode.c (syms_of_bytecode):
14585 * callint.c (syms_of_callint):
14586 * casefiddle.c (syms_of_casefiddle):
14587 * casetab.c (init_casetab_once):
14588 * category.c (init_category_once, syms_of_category):
14589 * ccl.c (syms_of_ccl):
14590 * cmds.c (syms_of_cmds):
14591 * composite.c (syms_of_composite):
14592 * dbusbind.c (syms_of_dbusbind):
14593 * dired.c (syms_of_dired):
14594 * dispnew.c (syms_of_display):
14595 * doc.c (syms_of_doc):
14596 * editfns.c (syms_of_editfns):
14597 * emacs.c (syms_of_emacs):
14598 * eval.c (syms_of_eval):
14599 * fileio.c (syms_of_fileio):
14600 * fns.c (syms_of_fns):
14601 * frame.c (syms_of_frame):
14602 * fringe.c (syms_of_fringe):
14603 * insdel.c (syms_of_insdel):
14604 * keymap.c (syms_of_keymap):
14605 * lread.c (init_obarray, syms_of_lread):
14606 * macros.c (syms_of_macros):
14607 * msdos.c (syms_of_msdos):
14608 * print.c (syms_of_print):
14609 * process.c (syms_of_process):
14610 * search.c (syms_of_search):
14611 * sound.c (syms_of_sound):
14612 * syntax.c (init_syntax_once, syms_of_syntax):
14613 * terminal.c (syms_of_terminal):
14614 * textprop.c (syms_of_textprop):
14615 * undo.c (syms_of_undo):
14616 * w32.c (globals_of_w32):
14617 * window.c (syms_of_window):
14618 * xdisp.c (syms_of_xdisp):
14619 * xfaces.c (syms_of_xfaces):
14620 * xfns.c (syms_of_xfns):
14621 * xmenu.c (syms_of_xmenu):
14622 * xsettings.c (syms_of_xsettings):
14623 * xterm.c (syms_of_xterm): Use DEFSYM.
14625 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14627 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14629 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14631 Integer and buffer overflow fixes (Bug#8873).
14633 * print.c (printchar, strout): Check for string overflow.
14634 (PRINTPREPARE, printchar, strout):
14635 Don't set size unless allocation succeeds.
14637 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14638 for sizes. Check for string overflow more accurately.
14639 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14641 * macros.c: Integer and buffer overflow fixes.
14642 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14643 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14644 Use ptrdiff_t, not int, for sizes.
14645 Don't increment bufsize until after realloc succeeds.
14646 Check for size-calculation overflow.
14647 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14649 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14651 * lread.c: Integer overflow fixes.
14652 (read_integer): Radix is now EMACS_INT, not int,
14653 to improve quality of diagnostics for out-of-range radices.
14654 Calculate buffer size correctly for out-of-range radices.
14655 (read1): Check for integer overflow in radices, and in
14656 read-circle numbers.
14657 (read_escape): Avoid int overflow.
14658 (Fload, openp, read_buffer_size, read1)
14659 (substitute_object_recurse, read_vector, read_list, map_obarray):
14660 Use ptrdiff_t, not int, for sizes.
14661 (read1): Use EMACS_INT, not int, for sizes.
14662 Check for size overflow.
14664 * image.c (cache_image): Check for size arithmetic overflow.
14666 * lread.c: Integer overflow issues.
14667 (saved_doc_string_size, saved_doc_string_length)
14668 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14669 Now ptrdiff_t, not int.
14670 (read1): Don't assume doc string length fits in int. Check for
14671 out-of-range doc string lengths.
14672 (read_list): Don't assume file position fits in int.
14673 (read_escape): Check for hex character overflow.
14675 2011-06-22 Leo Liu <sdl.web@gmail.com>
14677 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14678 Move to minibuffer.el.
14680 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14682 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14683 The following patches are for when GLYPH_DEBUG && !XASSERT.
14684 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14685 * dispnew.c (flush_stdout):
14686 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14687 Mark as externally visible.
14688 * dispnew.c (check_window_matrix_pointers): Now static.
14689 * dispnew.c (window_to_frame_vpos):
14690 * xfns.c (unwind_create_frame):
14691 * xterm.c (x_check_font): Remove unused local.
14692 * scroll.c (CHECK_BOUNDS):
14693 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14694 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14695 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14696 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14697 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14699 (debug_method_add): Use va_list and vsprintf rather than relying
14700 on undefined behavior with wrong number of arguments.
14701 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14702 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14703 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14704 since we're not interested in debugging glyphs with old libraries.
14705 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14706 GCC 4.6.0's static checking.
14708 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14710 Integer overflow and signedness fixes (Bug#8873).
14711 A few related buffer overrun fixes, too.
14713 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14715 * dispextern.h (struct face.stipple):
14716 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14717 (x_bitmap_mask, x_allocate_bitmap_record)
14718 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14719 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14720 (x_create_bitmap_from_xpm_data):
14721 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14722 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14724 * xfaces.c (load_pixmap):
14725 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14726 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14727 (.bitmaps_last, struct x_output.icon_bitmap):
14728 Use ptrdiff_t, not int, for bitmap indexes.
14729 (x_allocate_bitmap_record): Check for size overflow.
14730 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14732 Use ptrdiff_t, not int, for overlay counts.
14733 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14734 * editfns.c (overlays_around, get_pos_property):
14735 * textprop.c (get_char_property_and_overlay):
14736 * xdisp.c (next_overlay_change, note_mouse_highlight):
14737 * xfaces.c (face_at_buffer_position):
14738 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14739 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14740 (Fnext_overlay_change, Fprevious_overlay_change)
14741 (mouse_face_overlay_overlaps, Foverlays_in):
14742 Use ptrdiff_t, not int, for sizes.
14743 (overlays_at, overlays_in): Check for size-calculation overflow.
14745 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14747 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14748 (x_session_initialize): Do not assume string length fits in int.
14750 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14751 This is unlikely, but can occur if DPI is outlandish.
14753 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14754 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14756 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14757 * xrdb.c (magic_file_p, search_magic_path):
14758 Omit last arg SUFFIX; it was always 0. All callers changed.
14759 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14761 * xfont.c (xfont_match): Avoid need for strlen.
14763 * xfns.c: Don't assume strlen fits in int.
14764 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14766 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14767 not unsigned long, as we prefer signed integers. All callers changed.
14768 Detect integer overflow in repeat count.
14769 (message_dolog): Don't assume print length fits in 39 bytes.
14770 (display_mode_element): Don't assume strlen fits in int.
14772 * termcap.c: Don't assume sizes fit in int and never overflow.
14773 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14774 (gobble_line): Check for size-calculation overflow.
14776 * minibuf.c (Fread_buffer):
14777 * lread.c (intern, intern_c_string):
14778 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14779 Don't assume string length fits in int.
14781 * keyboard.c (parse_tool_bar_item):
14782 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14784 * font.c: Don't assume string length fits in int.
14785 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14786 Use ptrdiff_t, not int.
14787 (font_intern_prop): Don't assume string length fits in int.
14788 Don't assume integer property fits in fixnum.
14789 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14791 * filelock.c: Fix some buffer overrun and integer overflow issues.
14792 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14793 Reformulate so as not to need the command string.
14794 Invoke gzip -cd rather than gunzip, as it's more portable.
14795 (lock_info_type, lock_file_1, lock_file):
14796 Don't assume pid_t and time_t fit in unsigned long.
14797 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14798 (current_lock_owner): Prefer signed type for sizes.
14799 Use memcpy, not strncpy, where memcpy is what is really wanted.
14800 Don't assume (via atoi) that time_t and pid_t fit in int.
14801 Check for time_t and/or pid_t out of range, e.g., via a network share.
14802 Don't alloca where an auto var works fine.
14804 * fileio.c: Fix some integer overflow issues.
14805 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14806 Don't assume string length fits in int.
14807 (directory_file_name): Don't assume string length fits in long.
14808 (make_temp_name): Don't assume pid fits in int, or that its print
14809 length is less than 20.
14811 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14813 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14815 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14817 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14818 We prefer signed integers, even for size calculations.
14820 * emacs.c: Don't assume string length fits in 'int'.
14821 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14822 (main): Don't invoke strlen when not needed.
14824 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14825 (XD_DEBUG_MESSAGE): Don't waste a byte.
14827 * callproc.c (getenv_internal_1, getenv_internal)
14828 (Fgetenv_internal):
14829 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14831 * lread.c (invalid_syntax): Omit length argument.
14832 All uses changed. This doesn't fix a bug, but it simplifies the
14833 code away from its former Hollerith-constant appearance, and it's
14834 one less 'int' to worry about when looking at integer-overflow issues.
14835 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14837 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14838 This didn't break anything, but it didn't help either.
14839 It's confusing to put a bogus integer in a place where the actual
14840 value does not matter.
14841 (LIST_END_P): Remove unused macro and its bogus comment.
14842 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14844 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14845 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14847 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14848 We prefer signed types, and the value cannot exceed the EMACS_INT
14849 range anyway (because otherwise the length would not be representable).
14850 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14851 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14852 This avoids a GCC warning when WIDE_EMACS_INT.
14854 * indent.c (sane_tab_width): New function.
14855 (current_column, scan_for_column, Findent_to, position_indentation)
14856 (compute_motion): Use it. This is just for clarity.
14857 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14859 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14861 * lisp.h (lint_assume): New macro.
14862 * composite.c (composition_gstring_put_cache):
14863 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14865 * editfns.c, insdel.c:
14866 Omit unnecessary forward decls, to simplify future changes.
14868 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14870 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14872 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14873 Use much-faster test for byte-length change.
14874 Don't assume string byte-length fits in 'int'.
14875 Check that character arg fits in 'int'.
14876 (mapcar1): Declare byte as byte, for clarity.
14878 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14880 * fns.c (concat): Catch string overflow earlier.
14881 Do not rely on integer wraparound.
14883 * dispextern.h (struct it.overlay_strings_charpos)
14884 (struct it.selective): Now EMACS_INT, not int.
14885 * xdisp.c (forward_to_next_line_start)
14886 (back_to_previous_visible_line_start)
14887 (reseat_at_next_visible_line_start, next_element_from_buffer):
14888 Don't arbitrarily truncate the value of 'selective' to int.
14890 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14892 * composite.c: Don't truncate sizes to 'int'.
14893 (composition_gstring_p, composition_reseat_it)
14894 (composition_adjust_point): Use EMACS_INT, not int.
14895 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14896 not EMACS_UINT, for indexes.
14898 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14900 * buffer.c: Include <verify.h>.
14901 (struct sortvec.priority, struct sortstr.priority):
14902 Now EMACS_INT, not int.
14903 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14904 (struct sortstr.size, record_overlay_string)
14905 (struct sortstrlist.size, struct sortlist.used):
14906 Don't truncate size to int.
14907 (record_overlay_string): Check for size-calculation overflow.
14908 (init_buffer_once): Check at compile-time, not run-time.
14910 2011-06-22 Jim Meyering <meyering@redhat.com>
14912 Don't leak an XBM-image-sized buffer
14913 * image.c (xbm_load): Free the image buffer after using it.
14915 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14918 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14919 that Sun C diagnosed.
14920 * fns.c (secure_hash): Fix pointer signedness issue.
14921 * intervals.c (static_offset_intervals): New function.
14922 (offset_intervals): Use it.
14924 2011-06-21 Leo Liu <sdl.web@gmail.com>
14927 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14930 * fns.c (secure_hash): Rename from crypto_hash_function and change
14931 the first arg to accept symbols.
14932 (Fsecure_hash): New primitive.
14933 (syms_of_fns): New symbols.
14935 2011-06-20 Deniz Dogan <deniz@dogan.se>
14937 * process.c (Fset_process_buffer): Clarify return value in
14940 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14942 * dispnew.c (add_window_display_history): Use BVAR.
14944 * xdisp.c (debug_method_add): Use BVAR.
14945 (check_window_end, dump_glyph_matrix, dump_glyph)
14946 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14948 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14951 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14952 check till after the cache is created in init_frame_faces.
14954 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14956 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14958 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14960 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14961 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14962 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14964 Improve buffer-overflow checking (Bug#8873).
14965 * fileio.c (Finsert_file_contents):
14966 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14967 Remove the old (too-loose) buffer overflow checks.
14968 They weren't needed, since make_gap checks for buffer overflow.
14969 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14970 The old code merely checked for Emacs fixnum overflow, and relied
14971 on undefined (wraparound) behavior. The new code avoids undefined
14972 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14974 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14975 Tune. Don't use wider integers than needed. Don't use alloca.
14976 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14978 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14980 * insdel.c, lisp.h (buffer_overflow): New function.
14981 (insert_from_buffer_1, replace_range, replace_range_2):
14982 * insdel.c (make_gap_larger):
14983 * editfns.c (Finsert_char):
14984 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14986 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14988 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14990 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14992 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14993 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14995 * fileio.c: Don't assume EMACS_INT fits in off_t.
14996 (emacs_lseek): New static function.
14997 (Finsert_file_contents, Fwrite_region): Use it.
14998 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15000 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15002 * fns.c: Don't overflow int when computing a list length.
15003 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15004 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15005 truncation on 64-bit hosts. Check for QUIT every
15006 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15007 faster and is responsive enough.
15008 (Flength): Report an error instead of overflowing an integer.
15009 (Fsafe_length): Return a float if the value is not representable
15010 as a fixnum. This shouldn't happen except in contrived situations.
15011 (Fnthcdr, Fsort): Don't assume list length fits in int.
15012 (Fcopy_sequence): Don't assume vector length fits in int.
15014 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15015 (header_size, word_size): New constants.
15016 (allocate_vectorlike): Don't check size overflow here.
15017 (allocate_vector): Check it here instead, since this is the only
15018 caller of allocate_vectorlike that could cause overflow.
15019 Check that the new vector's length is representable as a fixnum.
15021 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15022 The previous code was bogus. For example, next_almost_prime (32)
15023 returned 39, which is undesirable as it is a multiple of 3; and
15024 next_almost_prime (24) returned 25, which is a multiple of 5 so
15025 why was the code bothering to check for multiples of 7?
15027 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15029 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15031 Variadic C functions now count arguments with ptrdiff_t.
15032 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15033 Back then I didn't know that the Emacs coding style prefers signed int.
15034 Also, in the meantime I found a few more instances where arguments
15035 were being counted with int, which may truncate counts on 64-bit
15036 machines, or EMACS_INT, which may be unnecessarily wide.
15037 * lisp.h (struct Lisp_Subr.function.aMANY)
15038 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15039 Arg counts are now ptrdiff_t, not size_t.
15040 All variadic functions and their callers changed accordingly.
15041 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15042 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15043 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15044 * callint.c (Fcall_interactively): Check arg count for overflow,
15045 to avoid potential buffer overrun. Use signed char, not 'int',
15046 for 'varies' array, so that we needn't bother to check its size
15047 calculation for overflow.
15048 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15049 * eval.c (apply_lambda):
15050 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15051 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15052 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15054 * callint.c (Fcall_interactively): Don't use index var as event count.
15056 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15057 * mem-limits.h (SIZE): Remove; no longer used.
15059 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15061 Remove unnecessary casts.
15062 * xterm.c (x_term_init):
15063 * xfns.c (x_set_border_pixel):
15064 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15065 These aren't needed now that we assume ANSI C.
15067 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15068 It's more likely to cause problems (due to unsigned overflow)
15071 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15073 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15075 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15077 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15079 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15081 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15083 GLYPH_CODE_FACE returns EMACS_INT, not int.
15084 * dispextern.h (merge_faces):
15085 * xfaces.c (merge_faces):
15086 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15087 Don't assume EMACS_INT fits in int.
15089 * character.h (CHAR_VALID_P): Remove unused parameter.
15090 * fontset.c, lisp.h, xdisp.c: All uses changed.
15092 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15094 * fns.c (concat): Minor tuning based on overflow analysis.
15095 This doesn't fix any bugs. Use int to hold character, instead
15096 of constantly refetching from Emacs object. Use XFASTINT, not
15097 XINT, for value known to be a character. Don't bother comparing
15098 a single byte to 0400, as it's always less.
15100 * floatfns.c (Fexpt):
15101 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15103 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15106 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15108 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15109 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15110 incorrectly succeed when S was a string, because 4294967386 was
15111 truncated before it was used.
15113 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15114 Otherwise, an out-of-range integer could cause undefined behavior
15117 * composite.c: Use int, not EMACS_INT, for characters.
15118 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15119 EMACS_INT, for values that are known to be in character range.
15120 This doesn't fix any bugs but is the usual style inside Emacs and
15121 may generate better code on 32-bit machines.
15123 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15124 This is for reasons similar to the recent CHAR_STRING fix.
15125 * charset.c (Fencode_char): Check that character arg is actually
15126 a character. Pass an int to ENCODE_CHAR.
15127 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15128 wider than 'int', as a compile-time check to prevent future regressions
15131 * character.c (char_string): Remove unnecessary casts.
15133 Make sure a 64-bit char is never passed to CHAR_STRING.
15134 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15135 by silently ignoring the top 32 bits, allowing some values
15136 that were far too large to be valid characters.
15137 * character.h: Include <verify.h>.
15138 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15139 arguments are no wider than unsigned, as a compile-time check
15140 to prevent future regressions in this area.
15142 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15143 (Fsubst_char_in_region):
15145 * xdisp.c (decode_mode_spec_coding):
15146 Adjust to CHAR_STRING's new requirement.
15147 * editfns.c (Finsert_char, Fsubst_char_in_region):
15148 * fns.c (concat): Check that character args are actually
15149 characters. Without this test, these functions did the wrong
15150 thing with wildly out-of-range values on 64-bit hosts.
15152 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15153 These casts should not be needed on 32-bit hosts, either.
15154 * keyboard.c (read_char):
15155 * lread.c (Fload): Remove casts to unsigned.
15157 * lisp.h (UNSIGNED_CMP): New macro.
15158 This fixes comparison bugs on 64-bit hosts.
15159 (ASCII_CHAR_P): Use it.
15160 * casefiddle.c (casify_object):
15161 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15162 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15163 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15164 * dispextern.h (FACE_FROM_ID):
15165 * keyboard.c (read_char): Use UNSIGNED_CMP.
15167 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15168 not to EMACS_INT, to avoid GCC warning.
15170 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15172 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15173 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15174 isn't needed on 32-bit machines.
15176 * buffer.c (Fgenerate_new_buffer_name):
15177 Use EMACS_INT for count, not int.
15178 (advance_to_char_boundary): Return EMACS_INT, not int.
15180 * data.c (Qcompiled_function): Now static.
15182 * window.c (window_body_lines): Now static.
15184 * image.c (gif_load): Rename local to avoid shadowing.
15186 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15187 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15188 * alloc.c (make_save_value): Integer argument is now of type
15189 ptrdiff_t, not int.
15190 (mark_object): Use ptrdiff_t, not int.
15191 * lisp.h (pD): New macro.
15192 * print.c (print_object): Use it.
15194 * alloc.c: Use EMACS_INT, not int, to count objects.
15195 (total_conses, total_markers, total_symbols, total_vector_size)
15196 (total_free_conses, total_free_markers, total_free_symbols)
15197 (total_free_floats, total_floats, total_free_intervals)
15198 (total_intervals, total_strings, total_free_strings):
15199 Now EMACS_INT, not int. All uses changed.
15200 (Fgarbage_collect): Compute overall total using a double, so that
15201 integer overflow is less likely to be a problem. Check for overflow
15202 when converting back to an integer.
15203 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15204 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15205 These were 'int' variables that could overflow on 64-bit hosts;
15206 they were never used, so remove them instead of repairing them.
15207 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15208 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15209 Previously, this ceilinged at INT_MAX, but that doesn't work on
15211 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15213 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15214 (allocate_vectorlike): Check for ptrdiff_t overflow.
15215 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15216 when a (possibly-narrower) signed value would do just as well.
15217 We prefer using signed arithmetic, to avoid comparison confusion.
15219 * alloc.c: Catch some string size overflows that we were missing.
15220 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15221 for convenience in STRING_BYTES_MAX.
15222 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15223 The definition here is exact; the one in lisp.h was approximate.
15224 (allocate_string_data): Check for string overflow. This catches
15225 some instances we weren't catching before. Also, it catches
15226 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15227 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15228 and ptrdiff_t and EMACS_INT are both 64 bits.
15230 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15231 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15232 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15234 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15236 * alloc.c (Fmake_string): Check for out-of-range init.
15238 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15240 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15242 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15244 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15245 xg_get_default_scrollbar_width.
15247 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15248 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15249 (style_changed_cb): Call update_theme_scrollbar_width and call
15250 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15251 all frames (Bug#8505).
15252 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15253 Call gtk_window_set_resizable if HAVE_GTK3.
15254 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15255 and height if HAVE_GTK3 (Bug#8505).
15256 (scroll_bar_width_for_theme): New variable.
15257 (update_theme_scrollbar_width): New function.
15258 (xg_get_default_scrollbar_width): Move code to
15259 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15260 (xg_initialize): Call update_theme_scrollbar_width.
15262 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15264 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15266 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15268 * frame.c (make_frame): Call other_buffer_safely instead of
15271 * window.c (temp_output_buffer_show): Call display_buffer with
15272 second argument Vtemp_buffer_show_specifiers and reset latter
15273 immediately after the call.
15274 (Vtemp_buffer_show_specifiers): New variable.
15275 (auto_window_vscroll_p, next_screen_context_lines)
15276 (Vscroll_preserve_screen_position): Remove leading asterisks from
15279 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15281 Fix minor problems found by GCC 4.6.0 static checking.
15282 * buffer.c (Qclone_number): Remove for now, as it's unused.
15283 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15284 (record_buffer): Remove unused local.
15285 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15286 (set_frame_buffer_list): Remove; unused.
15287 * frame.h (other_visible_frames): Remove decl.
15288 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15289 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15290 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15292 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15293 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15294 Define only if HAVE_GPM.
15295 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15296 (update_hints_inhibit): Remove; never set. All uses removed.
15297 * widgetprv.h (emacsFrameClassRec): Remove decl.
15298 * window.c (delete_deletable_window): Now returns void, since it
15299 wasn't returning anything.
15300 (compare_window_configurations): Remove unused locals.
15301 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15302 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15303 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15304 the same widths as pointers. This follows up on the 2011-05-06 patch.
15305 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15306 * xterm.h: Likewise.
15307 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15309 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15311 * makefile.w32-in: Update dependencies.
15312 (LISP_H): Add lib/intprops.h.
15314 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15316 * image.c (gif_load): Add animation frame delay to the metadata.
15317 (syms_of_image): Use DEFSYM. New symbol `delay'.
15319 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15321 * window.c (delete_deletable_window): Re-add.
15322 (Fset_window_configuration): Rewrite to handle dead buffers and
15323 consequently deletable windows.
15324 (window_tree, Fwindow_tree): Remove. Supply functionality in
15326 (compare_window_configurations): Simplify code.
15328 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15330 * image.c (imagemagick_load_image): Fix type mismatch.
15331 (Fimagemagick_types): Likewise.
15333 * window.h (replace_buffer_in_windows): Declare.
15335 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15337 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15338 Qclone_number. Remove external declaration of Qdelete_window.
15339 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15341 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15342 Run Qbuffer_list_update_hook if allowed.
15343 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15344 buffer list implementation.
15345 (other_buffer_safely): New function.
15346 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15347 calls to replace_buffer_in_windows and
15348 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15350 (record_buffer): Inhibit quitting and rewrite using quittable
15351 functions. Run Qbuffer_list_update_hook if allowed.
15352 (Frecord_buffer, Funrecord_buffer): New functions.
15353 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15354 Move switch-to-buffer to window.el.
15355 (bury-buffer): Move to window.el.
15356 (Vbuffer_list_update_hook): New variable.
15358 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15361 * window.h (resize_frame_windows): Move up in code.
15362 (Fwindow_frame): Remove EXFUN.
15363 (replace_buffer_in_all_windows): Remove prototype.
15364 (replace_buffer_in_windows_safely): Add prototype.
15366 * window.c: Declare Qdelete_window static again. Move down
15367 declaration of select_count.
15368 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15369 (Fother_window): Move to window.el.
15370 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15371 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15372 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15374 (replace_buffer_in_windows): Implement by calling
15375 Qreplace_buffer_in_windows.
15376 (replace_buffer_in_all_windows): Remove with some functionality
15377 moved into replace_buffer_in_windows_safely.
15378 (replace_buffer_in_windows_safely): New function.
15379 (select_window_norecord, select_frame_norecord): Move in front
15380 of run_window_configuration_change_hook. Remove now obsolete
15382 (Fset_window_buffer): Rewrite doc-string.
15383 Call Qrecord_window_buffer.
15384 (keys_of_window): Move binding for other-window to window.el.
15386 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15388 * dispextern.h (struct image): Replace data member, whose int_val
15389 and ptr_val fields were not used by anything, with a single
15392 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15393 (gif_clear_image, gif_load, imagemagick_load_image)
15394 (gs_clear_image, gs_load): Callers changed.
15396 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15398 * buffer.h: Include <time.h>, for time_t.
15399 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15401 Fix minor problems found by static checking.
15403 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15405 Make identifiers static if they are not used in other modules.
15406 * data.c (Qcompiled_function, Qframe, Qvector):
15407 * image.c (QimageMagick, Qsvg):
15408 * minibuf.c (Qmetadata):
15409 * window.c (resize_window_check, resize_root_window): Now static.
15410 * window.h (resize_window_check, resize_root_window): Remove decls.
15412 * window.c (window_deletion_count, delete_deletable_window):
15414 (window_body_lines): Now static.
15415 (Fdelete_other_windows_internal): Mark vars as initialized.
15416 Make sure 'resize_failed' is initialized.
15417 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15418 (resize_window_apply): Remove unused local.
15419 * window.h (delete_deletable_window): Remove decl.
15421 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15422 (imagemagick_load_image): Fix pointer signedness problem by changing
15423 last arg from unsigned char * to char *. All uses changed.
15424 Also, fix a local for similar reasons.
15425 Remove unused locals. Remove locals to avoid shadowing.
15426 (fn_rsvg_handle_free): Remove; unused.
15427 (svg_load, svg_load_image): Fix pointer signedness problem.
15428 (imagemagick_load_image): Don't use garbage pointer image_wand.
15430 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15432 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15434 * image.c (gif_load): Fix omitted cast error introduced by
15437 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15439 * window.h (resize_proportionally, orig_total_lines)
15440 (orig_top_line): Remove from window structure.
15441 (set_window_height, set_window_width, change_window_heights)
15442 (Fdelete_window): Remove prototypes.
15443 (resize_frame_windows): Remove duplicate declaration.
15445 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15447 * window.h (resize_frame_windows, resize_window_check)
15448 (delete_deletable_window, resize_root_window)
15449 (resize_frame_windows): Declare prototypes.
15451 * window.c (resize_window_apply): Make definition be "static" to
15452 match the prototype.
15454 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15456 * window.c: Remove declarations of Qwindow_size_fixed,
15457 window_min_size_1, window_min_size_2, window_min_size,
15458 size_window, window_fixed_size_p, enlarge_window, delete_window.
15459 Remove static from declaration of Qdelete_window, it's
15460 temporarily needed by Fbury_buffer.
15461 (replace_window): Don't assign orig_top_line and
15463 (Fdelete_window, delete_window): Remove. Window deletion is
15464 handled by window.el.
15465 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15466 Replace Fdelete_window calls with calls to Qdelete_window.
15467 (Fdelete_other_windows): Remove. Deleting other windows is
15468 handled by window.el.
15469 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15470 handled in window.el.
15471 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15472 Window minimum sizes are handled in window.el.
15473 (shrink_windows, size_window, set_window_height)
15474 (set_window_width, change_window_heights, window_height)
15475 (window_width, CURBEG, CURSIZE, enlarge_window)
15476 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15477 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15478 handled in window.el.
15479 (make_dummy_parent): Rename to make_parent_window and give it a
15480 second argument horflag.
15481 (make_window): Don't set resize_proportionally any more.
15482 (Fsplit_window): Remove. Windows are split in window.el.
15483 (save_restore_action, save_restore_orig_size)
15484 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15485 Resize mini windows in window.el.
15486 (grow_mini_window, shrink_mini_window): Implement by calling
15487 Qresize_root_window_vertically, resize_window_check and
15488 resize_window_apply.
15489 (saved_window, Fset_window_configuration, save_window_save):
15490 Do not handle orig_top_line, orig_total_lines, and
15491 resize_proportionally.
15492 (window_min_height, window_min_width): Move to window.el.
15493 (keys_of_window): Move bindings for delete-other-windows,
15494 split-window, delete-window and enlarge-window to window.el.
15496 * buffer.c: Temporarily extern Qdelete_window.
15497 (Fbury_buffer): Temporarily call Qdelete_window instead of
15498 Fdelete_window (Fbury_buffer will move to window.el soon).
15500 * frame.c (set_menu_bar_lines_1): Remove code handling
15501 orig_top_line and orig_total_lines.
15503 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15504 set_window_height but set heights directly.
15505 (change_frame_size_1): Use resize_frame_windows.
15507 * xdisp.c (init_xdisp): Don't use set_window_height but set
15510 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15511 Use resize_frame_windows instead of change_window_heights and run
15512 run_window_configuration_change_hook.
15514 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15515 instead of change_window_heights and run
15516 run_window_configuration_change_hook.
15518 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15520 * window.c (replace_window): Rename second argument REPLACEMENT to
15521 NEW. New third argument SETFLAG. Rewrite.
15522 (delete_window, make_dummy_parent): Call replace_window with
15524 (window_list_1): Move down in code.
15525 (run_window_configuration_change_hook): Move set_buffer part
15526 before select_frame_norecord part in order to unwind correctly.
15527 Rename count1 to count.
15528 (recombine_windows, delete_deletable_window, resize_root_window)
15529 (Fdelete_other_windows_internal)
15530 (Frun_window_configuration_change_hook, make_parent_window)
15531 (resize_window_check, resize_window_apply, Fresize_window_apply)
15532 (resize_frame_windows, Fsplit_window_internal)
15533 (Fdelete_window_internal, Fresize_mini_window_internal):
15535 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15537 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15539 * window.h (window): Add some new members to window structure -
15540 normal_lines, normal_cols, new_total, new_normal, clone_number,
15541 splits, nest, prev_buffers, next_buffers.
15542 (WINDOW_TOTAL_SIZE): Move here from window.c.
15543 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15545 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15547 (make_dummy_parent): Set new members of windows structure.
15548 (make_window): Move down in code. Handle new members of window
15550 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15551 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15552 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15553 (Fset_window_prev_buffers, Fwindow_next_buffers)
15554 (Fset_window_next_buffers, Fset_window_clone_number):
15556 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15557 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15559 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15560 Argument WINDOW can be now internal window too.
15561 (Fwindow_use_time): Move up in code.
15562 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15563 Rewrite doc-string.
15564 (Fset_window_configuration, saved_window)
15565 (Fcurrent_window_configuration, save_window_save): Handle new
15566 members of window structure.
15567 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15568 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15569 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15570 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15571 Qget_mru_window, Qresize_root_window,
15572 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15573 Qauto_buffer_name; staticpro them.
15575 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15577 * window.c (Fwindow_total_size, Fwindow_left_column)
15578 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15579 (Fwindow_list_1): New functions.
15580 (window_box_text_cols): Replace with window_body_cols.
15581 (Fwindow_width, Fscroll_left, Fscroll_right):
15582 Use window_body_cols instead of window_box_text_cols.
15583 (delete_window, Fset_window_configuration):
15584 Call delete_all_subwindows with window as argument.
15585 (delete_all_subwindows): Take a window as argument and not a
15586 structure. Rewrite.
15587 (window_loop): Remove handling of GET_LRU_WINDOW and
15588 GET_LARGEST_WINDOW.
15589 (Fget_lru_window, Fget_largest_window): Move to window.el.
15591 * window.h: Extern window_body_cols instead of
15592 window_box_text_cols. delete_all_subwindows now takes a
15593 Lisp_Object as argument.
15595 * indent.c (compute_motion, Fcompute_motion):
15596 Use window_body_cols instead of window_box_text_cols.
15598 * frame.c (delete_frame): Call delete_all_subwindows with root
15599 window as argument.
15601 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15603 * fns.c (Fputhash): Document return value.
15605 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15607 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15609 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15611 Cons<->int and similar integer overflow fixes (Bug#8794).
15613 Check for overflow when converting integer to cons and back.
15614 * charset.c (Fdefine_charset_internal, Fdecode_char):
15615 Use cons_to_unsigned to catch overflow.
15616 (Fencode_char): Use INTEGER_TO_CONS.
15617 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15618 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15619 * data.c (long_to_cons, cons_to_long): Remove.
15620 (cons_to_unsigned, cons_to_signed): New functions.
15621 These signal an error for invalid or out-of-range values.
15622 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15623 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15624 * font.c (Ffont_variation_glyphs):
15625 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15626 * lisp.h: Include <intprops.h>.
15627 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15628 (cons_to_signed, cons_to_unsigned): New decls.
15629 (long_to_cons, cons_to_long): Remove decls.
15630 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15631 (Fprimitive_undo): Use CONS_TO_INTEGER.
15632 * xfns.c (Fx_window_property): Likewise.
15633 * xselect.c: Include <limits.h>.
15634 (x_own_selection, selection_data_to_lisp_data):
15635 Use INTEGER_TO_CONS.
15636 (x_handle_selection_request, x_handle_selection_clear)
15637 (x_get_foreign_selection, Fx_disown_selection_internal)
15638 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15639 (lisp_data_to_selection_data): Use cons_to_unsigned.
15640 (x_fill_property_data): Use cons_to_signed.
15641 Report values out of range.
15643 Check for buffer and string overflow more precisely.
15644 * buffer.h (BUF_BYTES_MAX): New macro.
15645 * lisp.h (STRING_BYTES_MAX): New macro.
15646 * alloc.c (Fmake_string):
15647 * character.c (string_escape_byte8):
15648 * coding.c (coding_alloc_by_realloc):
15649 * doprnt.c (doprnt):
15650 * editfns.c (Fformat):
15652 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15653 since they may not be the same number.
15654 * editfns.c (Finsert_char):
15655 * fileio.c (Finsert_file_contents):
15656 Likewise for BUF_BYTES_MAX.
15658 * image.c: Use ptrdiff_t, not int, for sizes.
15659 (slurp_file): Switch from int to ptrdiff_t.
15661 (slurp_file): Check that file size fits in both size_t (for
15662 malloc) and ptrdiff_t (for sanity and safety).
15664 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15665 if b->modtime has its maximal value.
15667 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15669 Don't assume time_t can fit into int.
15670 * buffer.h (struct buffer.modtime): Now time_t, not int.
15671 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15672 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15674 Minor fixes for signed vs unsigned integers.
15675 * character.h (MAYBE_UNIFY_CHAR):
15676 * charset.c (maybe_unify_char):
15677 * keyboard.c (read_char, reorder_modifiers):
15678 XINT -> XFASTINT, since the integer must be nonnegative.
15679 * ftfont.c (ftfont_spec_pattern):
15680 * keymap.c (access_keymap, silly_event_symbol_error):
15681 XUINT -> XFASTINT, since the integer must be nonnegative.
15682 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15683 since it makes no difference and we prefer signed.
15684 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15685 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15688 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15690 * window.h (Fwindow_frame): Declare.
15692 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15694 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15695 (SPARE_MEMORY): Always define.
15696 (LARGE_REQUEST): Remove.
15697 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15699 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15701 * lisp.h: Move EXFUNS for Fframe_root_window,
15702 Fframe_first_window and Fset_frame_selected_window to window.h.
15704 * window.h: Move EXFUNS for Fframe_root_window,
15705 Fframe_first_window and Fset_frame_selected_window here from
15708 * frame.c (Fwindow_frame, Fframe_first_window)
15709 (Fframe_root_window, Fframe_selected_window)
15710 (Fset_frame_selected_window): Move to window.c.
15711 (Factive_minibuffer_window): Move to minibuf.c.
15712 (Fother_visible_frames_p): New function.
15714 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15716 * window.c (decode_window, decode_any_window): Move up in code.
15717 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15718 (inhibit_frame_unsplittable): Remove unused variable.
15719 (Fwindow_buffer): Move up and rewrite doc-string.
15720 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15721 (Fwindow_prev): New functions.
15722 (Fwindow_frame): Move here from frame.c. Accept any window as
15724 (Fframe_root_window, Fframe_first_window)
15725 (Fframe_selected_window): Move here from frame.c. Accept frame
15726 or arbitrary window as argument. Update doc-strings.
15727 (Fminibuffer_window): Move up in code.
15728 (Fwindow_minibuffer_p): Move up in code and simplify.
15729 (Fset_frame_selected_window): Move here from frame.c.
15731 (Fselected_window, select_window, Fselect_window): Move up in
15732 code. Minor doc-string fixes.
15734 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15736 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15737 Do not assume that spare memory exists; that assumption is valid
15738 only if SYSTEM_MALLOC.
15739 (LARGE_REQUEST): New macro, so that the issue of large requests
15740 is separated from the issue of spare memory.
15742 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15744 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15747 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15749 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15752 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15754 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15756 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15758 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15759 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15761 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15763 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15765 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15767 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15768 (x_clipboard_manager_save): Add return value.
15769 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15770 New error handlers.
15771 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15772 Obey Vx_select_enable_clipboard_manager. Catch errors in
15773 x_clipboard_manager_save (Bug#8779).
15774 (Vx_select_enable_clipboard_manager): New variable.
15775 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15777 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15779 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15781 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15783 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15784 in the current matrix if keep_current_p is non-zero.
15786 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15788 * bidi.c (bidi_level_of_next_char): Fix last change.
15790 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15792 Support bidi reordering of text covered by display properties.
15794 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15795 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15796 (bidi_cache_search, bidi_cache_iterator_state)
15797 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15798 (bidi_level_of_next_char, bidi_move_to_visually_next):
15799 Support character positions inside a run of characters covered by a
15801 (bidi_paragraph_init, bidi_resolve_explicit_1)
15802 (bidi_level_of_next_char): Call bidi_fetch_char and
15803 bidi_fetch_char_advance instead of FETCH_CHAR and
15804 FETCH_CHAR_ADVANCE.
15805 (bidi_init_it): Initialize new members.
15806 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15808 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15809 instead of using explicit *_CHAR codes.
15810 (bidi_resolve_explicit, bidi_resolve_weak):
15811 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15812 bidirectional text is supported only in multibyte buffers.
15813 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15814 it to initialize the frame_window_p member of struct bidi_it.
15815 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15816 (bidi_resolve_explicit, bidi_resolve_weak)
15817 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15818 bidi_it->nchars is non-positive.
15819 (bidi_level_of_next_char): Don't try to lookup the cache for the
15820 next/previous character if nothing is cached there yet, or if we
15821 were just reseat()'ed to a new position.
15823 * xdisp.c (set_cursor_from_row): Set start and stop points
15824 according to the row's direction when priming the loop that looks
15825 for the glyph on which to display cursor.
15826 (single_display_spec_intangible_p): Function deleted.
15827 (display_prop_intangible_p): Reimplement to call
15828 handle_display_spec instead of single_display_spec_intangible_p.
15829 Accept 3 additional arguments needed by handle_display_spec.
15830 This fixes incorrect cursor motion across display property with complex
15831 values: lists, `(when COND...)' forms, etc.
15832 (single_display_spec_string_p): Support property values that are
15833 lists with the argument STRING its top-level element.
15834 (display_prop_string_p): Fix the condition for processing a
15835 property that is a list to be consistent with handle_display_spec.
15836 (handle_display_spec): New function, refactored from the
15837 last portion of handle_display_prop.
15838 (compute_display_string_pos): Accept additional argument
15839 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15840 value of a `display' property is a "replacing spec".
15841 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15842 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15843 the display property, but just return a value indicating whether
15844 the display property will replace the characters it covers.
15845 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15846 frame_window_p members of struct bidi_it.
15847 (compute_display_string_pos, compute_display_string_end):
15849 (push_it): Accept second argument POSITION, where pop_it should
15850 jump to continue iteration.
15851 (reseat_1): Initialize bidi_it.disp_pos.
15853 * keyboard.c (adjust_point_for_property): Adjust the call to
15854 display_prop_intangible_p to its new signature.
15856 * dispextern.h (struct bidi_it): New member frame_window_p.
15857 (bidi_init_it): Update prototypes.
15858 (display_prop_intangible_p): Update prototype.
15859 (compute_display_string_pos, compute_display_string_end):
15860 Declare prototypes.
15861 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15864 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15866 Malloc failure behavior now depends on size of allocation.
15867 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15868 * lisp.h: Change signatures accordingly.
15869 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15870 All callers changed. (Bug#8762)
15872 * gnutls.c: Use Emacs's memory allocators.
15873 Without this change, the gnutls library would invoke malloc etc.
15874 directly, which causes problems on non-SYNC_INPUT hosts, and which
15875 runs afoul of improving memory_full behavior. (Bug#8761)
15876 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15877 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15878 xfree instead of the default malloc, realloc, free.
15879 (Fgnutls_boot): No need to check for memory allocation failure,
15880 since xmalloc does that for us.
15882 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15883 * category.c (hash_get_category_set):
15884 * ccl.c (ccl_driver):
15885 * charset.c (Fdefine_charset_internal):
15886 * charset.h (struct charset.hash_index):
15887 * composite.c (get_composition_id, gstring_lookup_cache)
15888 (composition_gstring_put_cache):
15889 * composite.h (struct composition.hash_index):
15890 * dispextern.h (struct image.hash):
15891 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15892 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15893 (hashfn_equal, hashfn_user_defined, make_hash_table)
15894 (maybe_resize_hash_table, hash_lookup, hash_put)
15895 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15896 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15897 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15898 * image.c (make_image, search_image_cache, lookup_image)
15899 (xpm_put_color_table_h):
15900 * lisp.h (struct Lisp_Hash_Table):
15901 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15902 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15903 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15904 * alloc.c (allocate_vectorlike):
15905 Check for overflow in vector size calculations.
15906 * ccl.c (ccl_driver):
15907 Check for overflow when converting EMACS_INT to int.
15908 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15909 need to be updated by these changes.
15910 * fns.c (make_hash_table, maybe_resize_hash_table):
15911 Check for integer overflow with large hash tables.
15912 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15913 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15914 (SXHASH_REDUCE): New macro.
15915 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15916 Use it instead of discarding useful hash info with large hash values.
15917 (sxhash_float): New function.
15918 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15919 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15920 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15921 Rewrite to use FIXNUM_BITS, as this simplifies things.
15922 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15923 Adjust signatures to match updated version of code.
15924 (consing_since_gc): Now EMACS_INT, since a single hash table can
15925 use more than INT_MAX bytes.
15927 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15929 Make it possible to build with GCC-4.6+ -O2 -flto.
15931 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15933 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15935 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15936 Call minibuffer-inactive-mode.
15938 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15940 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15941 Update dependencies.
15943 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15945 * data.c (init_data): Remove code for UTS, this system is not
15948 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15950 Don't force ./temacs to start in terminal mode.
15952 * frame.c (make_initial_frame): Initialize faces in all cases, not
15953 only when CANNOT_DUMP is defined.
15954 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15956 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15958 * dispnew.c (add_window_display_history): Use const for the string
15959 pointer. Remove declaration, not needed.
15961 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15963 Use 'inline', not 'INLINE'.
15964 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15965 * alloc.c, fontset.c (INLINE): Remove.
15966 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15967 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15968 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15969 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15970 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15972 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15974 Make it possible to run ./temacs.
15976 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15977 syms_of_callproc does the same thing. Remove test for
15978 "initialized", do it in the caller.
15979 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15981 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15983 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15984 (read_minibuf): Use get_minibuffer.
15985 (syms_of_minibuf): Use DEFSYM.
15986 (Qmetadata): New var.
15987 * data.c (Qbuffer): Don't make it static.
15988 (syms_of_data): Use DEFSYM.
15990 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15992 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15993 (CCL_CODE_MIN): New macro.
15995 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15997 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15999 * eval.c (Qdebug): Now static.
16000 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16001 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16002 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16004 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16006 * image.c: Various fixes to ImageMagick code comments.
16007 (Fimagemagick_types): Doc fix.
16009 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16011 Minor fixes prompted by GCC 4.6.0 warnings.
16013 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16015 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16016 (x_clipboard_manager_save_all): Move extern decl to ...
16017 * xterm.h: ... here, so that it can be checked for consistency.
16019 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16021 * xselect.c (x_clipboard_manager_save_frame)
16022 (x_clipboard_manager_save_all): New functions.
16023 (Fx_clipboard_manager_save): Lisp function deleted.
16025 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16026 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16028 * xterm.h: Update prototype.
16030 2011-05-28 William Xu <william.xwl@gmail.com>
16032 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16033 exiting (Bug#8239).
16035 2011-05-28 Jim Meyering <meyering@redhat.com>
16037 Avoid a sign-extension bug in crypto_hash_function.
16038 * fns.c (to_uchar): Define.
16039 (crypto_hash_function): Use it to convert some newly-signed
16040 variables to unsigned, to avoid sign-extension bugs. For example,
16041 without this change, (md5 "truc") would evaluate to
16042 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16043 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16044 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16046 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16048 Integer overflow fixes.
16050 * dbusbind.c: Serial number integer overflow fixes.
16051 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16052 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16053 to hold a serial number that is too large for a fixnum.
16054 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16055 Check for serial numbers out of range. Decode any serial number
16056 that was so large that it became a float. (Bug#8722)
16058 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16059 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16060 Use XFASTINT rather than XUINT when numbers are nonnegative.
16061 (xd_append_arg, Fdbus_method_return_internal):
16062 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16063 arguments, check that Lisp number is nonnegative, rather than
16064 silently wrapping negative numbers around. (Bug#8722)
16065 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16068 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16070 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16072 ccl: Add integer overflow checks.
16073 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16074 (IN_INT_RANGE): New macros.
16075 (ccl_driver): Use them to check for integer overflow when
16076 decoding a CCL program. Many of the new checks are whether XINT (x)
16077 fits in int; it doesn't always, on 64-bit hosts. The new version
16078 doesn't catch all possible integer overflows, but it's an
16079 improvement. (Bug#8719)
16081 * alloc.c (make_event_array): Use XINT, not XUINT.
16082 There's no need for unsigned here.
16084 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16085 This follows up to the 2011-05-06 change that substituted uintptr_t
16086 for EMACS_INT. This case wasn't caught back then.
16088 Rework Fformat to avoid integer overflow issues.
16089 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16090 now (part of C89). Include <verify.h>.
16091 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16092 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16093 (Fformat): Avoid the prepass trying to compute sizes; it was only
16094 approximate and thus did not catch overflow reliably. Instead, walk
16095 through the format just once, formatting and computing sizes as we go,
16096 checking for integer overflow at every step, and allocating a larger
16097 buffer as needed. Keep track separately whether the format is
16098 multibyte. Keep only the most-recently calculated precision, rather
16099 than them all. Record whether each argument has been converted to
16100 string. Use EMACS_INT, not int, for byte and char and arg counts.
16101 Support field widths and precisions larger than INT_MAX. Avoid
16102 sprintf's undefined behavior with conversion specifications such as %#d
16103 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16104 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16105 formatting out-of-range floating point numbers with int
16106 formats. (Bug#8668)
16108 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16110 * data.c: Avoid integer truncation in expressions involving floats.
16111 * data.c: Include <intprops.h>.
16112 (arith_driver): When there's an integer overflow in an expression
16113 involving floating point, convert the integers to floating point
16114 so that the resulting value does not suffer from catastrophic
16115 integer truncation. For example, on a 64-bit host (* 4
16116 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16117 Do not rely on undefined behavior after integer overflow.
16119 merge count_size_as_multibyte, parse_str_to_multibyte
16120 * character.c, character.h (count_size_as_multibyte):
16121 Rename from parse_str_to_multibyte; all uses changed.
16122 Check for integer overflow.
16123 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16124 since it's now a duplicate of the other. This is more of
16125 a character than a buffer op, so better that it's in character.c.
16126 * fns.c, print.c: Adjust to above changes.
16128 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16130 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16132 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16134 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16135 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16136 (x_clipboard_manager_save): Now static.
16137 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16139 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16140 (crypto_hash_function): Now static.
16141 Fix pointer signedness problems. Avoid unnecessary initializations.
16143 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16145 * termhooks.h (Vselection_alist): Make it terminal-local.
16147 * terminal.c (create_terminal): Initialize it.
16149 * xselect.c: Support for clipboard managers.
16150 (Vselection_alist): Move to termhooks.h as terminal-local var.
16151 (LOCAL_SELECTION): New macro.
16152 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16153 (symbol_to_x_atom): Remove gratuitous arg.
16154 (x_handle_selection_request, lisp_data_to_selection_data)
16155 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16156 (x_own_selection, x_get_local_selection, x_convert_selection):
16157 New arg, specifying work frame. Use terminal-local Vselection_alist.
16158 (some_frame_on_display): Delete unused function.
16159 (Fx_own_selection_internal, Fx_get_selection_internal)
16160 (Fx_disown_selection_internal, Fx_selection_owner_p)
16161 (Fx_selection_exists_p): New optional frame arg.
16162 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16163 (x_handle_selection_clear): Don't treat other terminals with the
16164 same keyboard specially. Use the terminal-local Vselection_alist.
16165 (x_clear_frame_selections): Use Frun_hook_with_args.
16167 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16169 * xterm.h: Add support for those atoms.
16171 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16173 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16174 (converted_selections, conversion_fail_tag): New global variables.
16175 (x_selection_request_lisp_error): Free the above.
16176 (x_get_local_selection): Remove unnecessary code.
16177 (x_reply_selection_request): Args changed; handle arbitrary array
16178 of converted selections stored in converted_selections.
16179 Separate the XChangeProperty and SelectionNotify steps.
16180 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16181 (x_convert_selection): New function.
16182 (x_handle_selection_event): Simplify.
16183 (x_get_foreign_selection): Don't ignore incoming requests while
16184 waiting for an answer; this will fail when we implement
16185 SAVE_TARGETS, and seems unnecessary anyway.
16186 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16187 (Vx_sent_selection_functions): Doc fix.
16189 2011-05-26 Leo Liu <sdl.web@gmail.com>
16191 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16193 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16195 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16197 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16198 for fringe update if it has periodic bitmap.
16199 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16200 and fringe_bitmap_periodic_p.
16202 * fringe.c (get_fringe_bitmap_data): New function.
16203 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16204 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16205 row. Mark glyph row for fringe update if periodicity changed.
16207 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16208 for fringe update unless it has periodic bitmap.
16210 2011-05-25 Kenichi Handa <handa@m17n.org>
16212 * xdisp.c (get_next_display_element): Set correct it->face_id for
16213 a static composition.
16215 2011-05-24 Leo Liu <sdl.web@gmail.com>
16218 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16220 * fns.c (crypto_hash_function, Fsha1): New function.
16221 (Fmd5): Use crypto_hash_function.
16222 (syms_of_fns): Add Ssha1.
16224 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16226 * gnutls.c: Remove unused macros.
16227 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16228 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16229 Remove macros that are defined and never used.
16230 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16232 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16234 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16235 (Fx_get_selection_internal): Minor cleanup.
16236 (Fx_own_selection_internal): Rename arguments for consistency with
16239 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16241 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16243 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16245 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16247 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16249 * dispnew.c (scrolling_window): Don't exclude the case that the
16250 last enabled row in the desired matrix touches the bottom boundary.
16252 2011-05-21 Glenn Morris <rgm@gnu.org>
16254 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16255 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16256 and add some more files.
16258 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16260 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16261 report_file_error introduced by the change from 2011-05-07.
16263 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16265 * systime.h (Time): Define only if emacs is defined.
16266 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16267 where the include path doesn't have X11/X.h by default. See
16268 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16270 2011-05-20 Kenichi Handa <handa@m17n.org>
16272 * composite.c (find_automatic_composition): Fix previous change.
16274 2011-05-20 Glenn Morris <rgm@gnu.org>
16276 * lisp.mk: New file, split from Makefile.in.
16277 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16278 (shortlisp): Remove.
16279 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16281 2011-05-19 Glenn Morris <rgm@gnu.org>
16283 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16284 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16285 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16286 (lisp): Set the order to that of loadup.el.
16287 (shortlisp): Make it a copy of $lisp.
16288 (SOME_MACHINE_LISP): Remove.
16289 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16290 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16292 2011-05-18 Kenichi Handa <handa@m17n.org>
16294 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16295 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16296 (find_automatic_composition): Mostly rewrite for efficiency.
16298 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16300 * makefile.w32-in: Update dependencies.
16302 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16304 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16305 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16307 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16309 Fix some integer overflow issues, such as string length overflow.
16311 * insdel.c (count_size_as_multibyte): Check for string overflow.
16313 * character.c (lisp_string_width): Check for string overflow.
16314 Use EMACS_INT, not int, for string indexes and lengths; in
16315 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16316 the resulting string length overflows an EMACS_INT; instead,
16317 report a string overflow if no precision given. When checking for
16318 precision exhaustion, use a check that cannot possibly have
16319 integer overflow. (Bug#8675)
16320 * character.h (lisp_string_width): Adjust to new signature.
16322 * alloc.c (string_overflow): New function.
16323 (Fmake_string): Use it. This doesn't change behavior, but saves
16324 a few bytes and will simplify future changes.
16325 * character.c (string_escape_byte8): Likewise.
16326 * lisp.h (string_overflow): New decl.
16328 Fixups, following up to the user-interface timestamp change.
16329 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16330 for UI timestamps, instead of unsigned long.
16331 * msdos.c (mouse_get_pos): Likewise.
16332 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16333 * w32gui.h (Time): Define by including "systime.h" rather than by
16334 declaring it ourselves. (Bug#8664)
16336 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16337 * image.c (clear_image_cache): Likewise.
16339 * term.c (term_mouse_position): Don't assume time_t wraparound.
16341 Be more systematic about user-interface timestamps.
16342 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16343 and sometimes 'EMACS_UINT', to represent these timestamps.
16344 This change causes it to use 'Time' uniformly, as that's what X uses.
16345 This makes the code easier to follow, and makes it easier to catch
16346 integer overflow bugs such as Bug#8664.
16347 * frame.c (Fmouse_position, Fmouse_pixel_position):
16348 Use Time, not unsigned long, for user-interface timestamps.
16349 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16350 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16351 * keyboard.h (last_event_timestamp): Likewise.
16352 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16353 * menu.h (xmenu_show): Likewise.
16354 * term.c (term_mouse_position): Likewise.
16355 * termhooks.h (struct input_event.timestamp): Likewise.
16356 (struct terminal.mouse_position_hook): Likewise.
16357 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16358 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16359 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16360 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16361 what it was before.
16362 * menu.h, termhooks.h: Include "systime.h", for Time.
16364 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16365 Don't assume that the difference between two unsigned long values
16366 can fit into an integer. At this point, we know button_down_time
16367 <= event->timestamp, so the difference must be nonnegative, so
16368 there's no need to cast the result if double-click-time is
16369 nonnegative, as it should be; check that it's nonnegative, just in
16370 case. This bug is triggered when events are more than 2**31 ms
16371 apart (about 25 days). (Bug#8664)
16373 * xselect.c (last_event_timestamp): Remove duplicate decl.
16374 (x_own_selection): Remove needless cast to unsigned long.
16376 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16377 that always fit in int. Use a sentinel instead of a counter, to
16378 avoid a temp and to allay GCC's concerns about possible int overflow.
16379 * frame.h (struct frame): Use int for menu_bar_items_used
16380 instead of EMACS_INT, since it always fits in int.
16382 * menu.c (grow_menu_items): Check for int overflow.
16384 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16386 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16387 Before, the code was not consistent. These values cannot exceed
16388 2**31 - 1 so there's no need to make them unsigned.
16389 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16390 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16391 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16393 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16395 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16396 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16397 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16398 presumably because the widths might not match.
16400 * window.c (size_window): Avoid needless test at loop start.
16402 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16404 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16406 2011-05-12 Drew Adams <drew.adams@oracle.com>
16408 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16410 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16412 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16413 `width' to `bar_area_x' and `bar_area_width', respectively.
16414 (x_scroll_run): Take account of fringe background extension.
16416 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16417 Rename local vars `left' and `width' to `bar_area_x' and
16418 `bar_area_width', respectively.
16419 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16420 background extension.
16422 2011-05-10 Jim Meyering <meyering@redhat.com>
16424 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16426 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16428 * image.c (Finit_image_library): Return t for built-in image types,
16429 like pbm and xbm. (Bug#8640)
16431 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16433 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16435 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16437 * w32console.c (Fset_screen_color): Doc fix.
16438 (Fget_screen_color): New function.
16439 (syms_of_ntterm): Defsubr it.
16441 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16442 unlink the temporary file if Fcall_process didn't create it in the
16444 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16445 child process will be redirected to a file specified with `:file'.
16446 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16447 cue to call_process_cleanup not to close that handle.
16449 2011-05-07 Ben Key <bkey76@gmail.com>
16451 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16452 one of two shell specific rules, either bootstrap-temacs-CMD or
16453 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16454 to the previous implementation of the bootstrap-temacs rule.
16455 The bootstrap-temacs-CMD rule is similar to the previous
16456 implementation of the bootstrap-temacs rule except that it
16457 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16460 These changes, along with some changes to nt/configure.bat,
16461 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16462 earlier fix to add support for --cflags and --ldflags options
16463 that include quotes so that it works whether make uses cmd or
16466 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16468 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16469 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16471 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16472 a string. Handle both cases.
16473 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16474 (Fdbus_register_method): Use Qinvalid_function.
16476 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16478 * makefile.w32-in: Update dependencies.
16479 (LISP_H): Add inttypes.h and stdin.h.
16480 (PROCESS_H): Add unistd.h.
16482 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16484 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16485 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16487 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16489 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16491 * term.c (vfatal): Remove stray call to va_end.
16492 It's not needed and the C Standard doesn't allow it here anyway.
16494 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16495 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16497 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16500 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16502 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16504 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16506 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16508 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16510 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16511 * charset.c (Fdefine_charset_internal): Don't initialize
16512 charset.code_space[15]. The value was garbage, on hosts with
16513 32-bit int (Bug#8600).
16515 * lread.c (read_integer): Be more consistent with string-to-number.
16516 Use string_to_number to do the actual conversion; this avoids
16517 rounding errors and fixes some other screwups. Without this fix,
16518 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16519 (digit_to_number): Move earlier, for benefit of read_integer.
16520 Return -1 if the digit is out of range for the base, -2 if it is
16521 not a digit in any supported base. (Bug#8602)
16523 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16525 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16526 to match comment at start of function. This also removes a
16527 GCC warning about overflow in a 32+64-bit port.
16529 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16531 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16532 Reported by Stefan Monnier in
16533 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16534 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16535 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16537 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16538 (EMACS_UINTPTR): Likewise, with uintptr_t.
16540 * lisp.h: Prefer 64-bit EMACS_INT if available.
16541 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16542 on 32-bit hosts that have 64-bit int, so that they can access
16544 However, temporarily disable this change unless the temporary
16545 symbol WIDE_EMACS_INT is defined.
16547 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16549 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16550 This removes an assumption that EMACS_INT and long are the same
16551 width as pointers. The assumption is true for Emacs porting targets
16552 now, but we want to make other targets possible.
16553 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16554 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16555 In the rest of the code, change types of integers that hold casted
16556 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16557 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16558 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16559 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16560 No need to cast type when ORing.
16561 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16562 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16563 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16564 assume EMACS_INT is the same width as char *.
16565 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16566 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16567 Remove no-longer-needed casts.
16568 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16569 (xg_tool_bar_help_callback, xg_make_tool_item):
16570 Use EMACS_INTPTR to hold an integer
16571 that will be cast to void *; this can avoid a GCC warning
16572 if EMACS_INT is not the same width as void *.
16573 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16574 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16575 (current_message_1, set_message_1):
16576 Use a local to convert to proper width without a cast.
16577 * xmenu.c (dialog_selection_callback): Likewise.
16579 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16580 Also, don't assume VALBITS / RAND_BITS is less than 5,
16581 and don't rely on undefined behavior when shifting a 1 left into
16583 * lisp.h (get_random): Change signature to match.
16585 * lread.c (hash_string): Use size_t, not int, for hash computation.
16586 Normally we prefer signed values; but hashing is special, because
16587 it's better to use unsigned division on hash table sizes so that
16588 the remainder is nonnegative. Also, size_t is the natural width
16589 for hashing into memory. The previous code used 'int', which doesn't
16590 retain enough info to hash well into very large tables.
16591 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16593 * dbusbind.c: Don't possibly lose pointer info when converting.
16594 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16595 Use XPNTR rather than XHASH, so that the high-order bits of
16596 the pointer aren't lost when converting through void *.
16598 * eval.c (Fautoload): Don't double-shift a pointer.
16600 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16602 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16604 * gnutls.c (DEF_GNUTLS_FN):
16605 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16607 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16609 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16612 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16614 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16615 New version that can reserve upto 2GB of heap space.
16617 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16619 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16621 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16623 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16624 `gnutls_certificate_set_x509_key_file'.
16626 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16628 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16629 Update dependencies.
16631 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16633 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16634 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16635 Remove unused parameter `fildes'.
16636 * process.c (read_process_output, send_process): Don't pass it.
16638 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16640 Fix previous change: the library cache is defined in w32.c.
16641 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16642 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16644 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16646 Implement dynamic loading of GnuTLS on Windows.
16648 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16649 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16650 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16653 * gnutls.c (Qgnutls_dll): Define.
16654 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16655 (gnutls_*): Declare function pointers.
16656 (init_gnutls_functions): New function to initialize function pointers.
16657 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16658 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16659 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16660 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16661 (emacs_gnutls_write, emacs_gnutls_read)
16662 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16663 (Fgnutls_available_p): New function.
16664 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16665 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16666 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16668 * image.c: Include w32.h.
16669 (Vimage_type_cache): Delete.
16670 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16671 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16672 (w32_delayed_load): Move to w32.c.
16674 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16676 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16677 (w32_delayed_load): Move from image.c. When loading a library, record
16678 its filename in the :loaded-from property of the library id.
16679 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16680 Initialize and staticpro them.
16681 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16683 * process.c: Include lisp.h before w32.h, not after.
16684 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16685 instead of gnutls_record_check_pending.
16687 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16689 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16691 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16692 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16695 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16697 * xterm.c (x_set_frame_alpha): Do not set property on anything
16698 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16700 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16702 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16704 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16706 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16707 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16708 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16709 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16710 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16711 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16712 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16713 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16714 (Qgnutls_bootprop_callbacks_verify): Make static.
16716 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16718 * callproc.c: Indentation fixup.
16720 * sysdep.c (wait_for_termination_1): Make static.
16721 (wait_for_termination, interruptible_wait_for_termination):
16722 Move after wait_for_termination_1.
16724 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16726 * sysdep.c (interruptible_wait_for_termination): New function
16727 which is like wait_for_termination, but allows keyboard
16730 * callproc.c (Fcall_process): Add (:file "file") as an option for
16732 (Fcall_process_region): Ditto.
16734 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16736 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16737 rather than `XVECTOR (FOO)->size'.
16739 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16740 inttypes.h, as a gnulib replacement is used if it not available in
16743 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16745 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16746 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16747 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16749 * coding.c (coding_alloc_by_realloc): Error out if destination
16750 will grow beyond MOST_POSITIVE_FIXNUM.
16751 (decode_coding_emacs_mule): Abort if there isn't enough place in
16752 charbuf for the composition carryover bytes. Reserve an extra
16753 space for up to 2 characters produced in a loop.
16754 (decode_coding_iso_2022): Abort if there isn't enough place in
16755 charbuf for the composition carryover bytes.
16757 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16759 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16760 aborting when %lld or %lll format is passed.
16761 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16762 %llo or %llx format is passed. (Bug#8545)
16764 * window.c (window_scroll_line_based): Use a marker instead of
16765 simple variables to record original value of point. (Bug#7952)
16767 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16768 produced by %s or %c overflows available buffer space. (Bug#8545)
16770 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16772 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16773 (SIZE_MAX): Move defn after all includes, as they might #define it.
16775 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16777 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16779 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16781 * keyboard.c (Qdelayed_warnings_hook): Define.
16782 (command_loop_1): Run `delayed-warnings-hook'
16783 if Vdelayed_warnings_list is non-nil.
16784 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16785 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16787 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16789 * doprnt.c (doprnt): Don't return value smaller than the buffer
16790 size if the message was truncated. (Bug#8545).
16792 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16794 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16795 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16797 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16799 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16801 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16803 * makefile.w32-in: Update dependencies.
16805 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16807 Improve `doprnt' and its usage. (Bug#8545)
16808 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16809 `format_end'. Remove support for %l as a conversion specifier.
16810 Don't use xrealloc. Improve diagnostics when the %l size modifier
16811 is used. Update the commentary.
16813 * eval.c (verror): Simplify calculation of size_t.
16815 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16818 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16820 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16823 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16825 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16826 This makes this file independent of the recent pseudovector change.
16828 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16830 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16832 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16833 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16834 Remove unused local.
16835 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16837 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16838 GCC 4.6.0 optimizes based on type-based alias analysis.
16839 For example, if b is of type struct buffer * and v of type struct
16840 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16841 != &v->size, and therefore "v->size = 1; b->size = 2; return
16842 v->size;" must therefore return 1. This assumption is incorrect
16843 for Emacs, since it type-puns struct Lisp_Vector * with many other
16844 types. To fix this problem, this patch adds a new type struct
16845 vectorlike_header that documents the constraints on layout of vectors
16846 and pseudovectors, and helps optimizing compilers not get fooled
16847 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16848 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16849 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16851 (XSETPVECTYPE): Rewrite in terms of new macro.
16852 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16853 This is a bit clearer, and further avoids the possibility of
16854 undesirable aliasing.
16855 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16856 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16857 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16858 since Lisp_Subr is a special case (no "next" field).
16859 (ASIZE): Now uses header.size rather than size.
16860 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16861 to avoid the hassle of writing XVECTOR (foo)->header.size.
16862 (struct vectorlike_header): New type.
16863 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16864 object, to help avoid aliasing.
16865 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16866 (SUBRP): Likewise, since Lisp_Subr is a special case.
16867 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16868 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16869 (struct Lisp_Hash_Table): Combine first two members into a single
16870 struct vectorlike_header member. All uses of "size" and "next" members
16871 changed to be "header.size" and "header.next".
16872 * buffer.h (struct buffer): Likewise.
16873 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16874 * frame.h (struct frame): Likewise.
16875 * process.h (struct Lisp_Process): Likewise.
16876 * termhooks.h (struct terminal): Likewise.
16877 * window.c (struct save_window_data, struct saved_window): Likewise.
16878 * window.h (struct window): Likewise.
16879 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16880 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16881 * buffer.c (init_buffer_once): Likewise.
16882 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16884 * process.c (Fformat_network_address): Use local var for size,
16887 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16889 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16890 * data.c (atof): Remove decl; no longer used or needed.
16891 (digit_to_number): Move to lread.c.
16892 (Fstring_to_number): Use new string_to_number function, to be
16893 consistent with how the Lisp reader treats infinities and NaNs.
16894 Do not assume that floating-point numbers represent EMACS_INT
16895 without losing information; this is not true on most 64-bit hosts.
16896 Avoid double-rounding errors, by insisting on integers when
16897 parsing non-base-10 numbers, as the documentation specifies.
16898 * lisp.h (string_to_number): New decl, replacing ...
16899 (isfloat_string): Remove.
16900 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16901 (read1): Do not accept +. and -. as integers; this
16902 appears to have been a coding error. Similarly, do not accept
16903 strings like +-1e0 as floating point numbers. Do not report
16904 overflow for integer overflows unless the base is not 10 which
16905 means we have no simple and reliable way to continue.
16906 Break out the floating-point parsing into a new
16907 function string_to_number, so that Fstring_to_number parses
16908 floating point numbers consistently with the Lisp reader.
16909 (digit_to_number): Move here from data.c. Make it static inline.
16910 (E_CHAR, EXP_INT): Remove, replacing with ...
16911 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16912 (string_to_number): New function, replacing isfloat_string.
16913 This function checks for valid syntax and produces the resulting
16914 Lisp float number too. Rework it so that string-to-number
16915 no longer mishandles examples like "1.0e+". Use strtoumax,
16916 so that overflow for non-base-10 numbers is reported only when
16917 there's no portable and simple way to convert to floating point.
16919 * textprop.c (set_text_properties_1): Rewrite for clarity,
16920 and to avoid GCC warning about integer overflow.
16922 * intervals.h (struct interval): Use EMACS_INT for members
16923 where EMACS_UINT might cause problems. See
16924 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16925 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16926 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16928 (offset_intervals): Tell GCC not to worry about length overflow
16929 when negating a negative length.
16931 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16932 (overrun_check_free): Likewise.
16934 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16935 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16938 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16939 (gnutls_make_error): Rename local to avoid shadowing.
16940 (gnutls_emacs_global_deinit): ifdef out; not used.
16941 (Fgnutls_boot): Use const for pointer to readonly storage.
16942 Comment out unused local. Fix pointer signedness problems.
16944 * lread.c (openp): Don't stuff size_t into an 'int'.
16945 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16946 about possible signed overflow.
16948 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16949 (GDK_KEY_g): Don't define if already defined.
16950 (xg_prepare_tooltip): Avoid pointer signedness problem.
16951 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16953 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16954 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16956 * xfns.c (Fx_window_property): Simplify a bit,
16957 to make a bit faster and to avoid GCC 4.6.0 warning.
16958 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16960 * fns.c (internal_equal): Don't assume size_t fits in int.
16962 * alloc.c (compact_small_strings): Tighten assertion a little.
16964 Replace pEd with more-general pI, and fix some printf arg casts.
16965 * lisp.h (pI): New macro, generalizing old pEd macro to other
16966 conversion specifiers. For example, use "...%"pI"d..." rather
16967 than "...%"pEd"...".
16968 (pEd): Remove. All uses replaced with similar uses of pI.
16969 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16970 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16971 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16972 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16973 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16974 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16975 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16977 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16978 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16979 * print.c (safe_debug_print, print_object): Likewise.
16980 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16982 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16983 avoiding the 0 flag, which is not portable.
16984 * process.c (Fmake_network_process): Use pI to avoid cast.
16985 * region-cache.c (pp_cache): Likewise.
16986 * xdisp.c (decode_mode_spec): Likewise.
16987 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16988 behavior on 64-bit hosts with printf arg.
16989 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16990 (x_stop_queuing_selection_requests): Likewise.
16991 (x_get_window_property): Don't truncate byte count to an 'int'
16994 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16995 here, since it parses constructs like leading '-' and spaces,
16996 which are not wanted; and it overflows with large numbers.
16997 Instead, simply match F[0-9]+, which is what is wanted anyway.
16999 * alloc.c: Remove unportable assumptions about struct layout.
17000 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17001 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17002 (allocate_vectorlike, make_pure_vector): Use the new macros,
17003 plus offsetof, to remove unportable assumptions about struct layout.
17004 These assumptions hold on all porting targets that I know of, but
17005 they are not guaranteed, they're easy to remove, and removing them
17006 makes further changes easier.
17008 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17009 This doesn't fix a bug but makes the code clearer.
17010 (string_overrun_cookie): Now const. Use initializers that
17011 don't formally overflow signed char, to avoid warnings.
17012 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17013 can cause Emacs to crash when string overrun checking is enabled.
17014 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17015 multiple of sizeof (EMACS_INT); it need not be, if
17016 alignof(EMACS_INT) < sizeof (EMACS_INT).
17017 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17019 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17021 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17023 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17025 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17026 supposed to be handshaking. (Bug#8556)
17027 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17029 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17031 * lisp.h (Qdebug): List symbol.
17032 * eval.c (Qdebug): Restore global linkage.
17033 * keyboard.c (debug-on-event): New variable.
17034 (handle_user_signal): Break into debugger when debug-on-event
17035 matches the current signal symbol.
17037 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17039 * alloc.c (check_sblock, check_string_bytes)
17040 (check_string_free_list): Convert to standard C.
17042 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17044 * w32.c (emacs_gnutls_push): Fix typo.
17046 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17048 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17049 "cast to pointer from integer of different size".
17051 Improve doprnt and its use in verror. (Bug#8545)
17052 * doprnt.c (doprnt): Document the set of format control sequences
17053 supported by the function. Use SAFE_ALLOCA instead of always
17056 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17057 is one byte too soon. Don't use xrealloc; instead xfree and
17060 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17062 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17065 * gnutls.c: Renamed global_initialized to
17066 gnutls_global_initialized. Added internals for the
17067 :verify-hostname-error, :verify-error, and :verify-flags
17068 parameters of `gnutls-boot' and documented those parameters in the
17069 docstring. Start callback support.
17070 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17071 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17072 on error. Return error code.
17073 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17074 (emacs_gnutls_read): Likewise.
17075 (Fgnutls_boot): Return handshake error code.
17076 (emacs_gnutls_handle_error): New function.
17077 (wsaerror_to_errno): Likewise.
17079 * w32.h (emacs_gnutls_pull): Add prototype.
17080 (emacs_gnutls_push): Likewise.
17082 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17083 (emacs_gnutls_push): Likewise.
17085 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17087 * process.c (wait_reading_process_output): Check if GnuTLS
17088 buffered some data internally if no FDs are set for TLS
17091 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17092 (LIBS): Link to USER_LIBS.
17093 ($(BLD)/gnutls.$(0)): New target.
17095 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17097 * xdisp.c (handle_single_display_spec): Rename the
17098 display_replaced_before_p argument into display_replaced_p, to
17099 make it consistent with the commentary. Fix typos in the
17102 * textprop.c (syms_of_textprop): Remove dead code.
17103 (copy_text_properties): Delete obsolete commentary about an
17104 interface that was deleted long ago. Fix typos in the description
17107 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17108 to changes in oldXMenu/XMenu.h from 2011-04-16.
17109 <menu_help_message, prev_menu_help_message>: Constify.
17110 (IT_menu_make_room): menu->help_text is now `const char **';
17113 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17114 to changes in oldXMenu/XMenu.h from 2011-04-16.
17115 (struct XMenu): Declare `help_text' `const char **'.
17117 * xfaces.c <Qunspecified>: Make extern again.
17119 * syntax.c: Include sys/types.h before including regex.h, as
17122 * doc.c (get_doc_string): Improve the format passed to `error'.
17124 * doprnt.c (doprnt): Improve commentary.
17126 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17128 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17131 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17132 changes in globals.h immediately force recompilation.
17133 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17134 $(CURDIR)/s/ms-w32.h.
17135 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17137 * character.c (Fchar_direction): Function deleted.
17138 (syms_of_character): Don't defsubr it.
17139 <char-direction-table>: Deleted.
17141 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17143 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17144 * doprnt.c: Include limits.h.
17145 (SIZE_MAX): New macro.
17146 (doprnt): Return a size_t value. 2nd arg is now size_t.
17147 Many local variables are now size_t instead of int or unsigned.
17148 Improve overflow protection. Support `l' modifier for integer
17149 conversions. Support %l conversion. Don't assume an EMACS_INT
17150 argument for integer conversions and for %c.
17152 * lisp.h (doprnt): Restore prototype.
17154 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17155 $(SRC)/character.h.
17157 * Makefile.in (base_obj): Add back doprnt.o.
17159 * deps.mk (doprnt.o): Add back prerequisites.
17160 (callint.o): Depend on character.h.
17162 * eval.c (internal_lisp_condition_case): Include the handler
17163 representation in the error message.
17164 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17165 when breaking from the loop.
17167 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17169 * callint.c (Fcall_interactively): When displaying error message
17170 about invalid control letter, pass the character's codepoint, not
17171 a pointer to its multibyte form. Improve display of the character
17172 in octal and display also its hex code.
17174 * character.c (char_string): Use %x to display the (unsigned)
17175 codepoint of an invalid character, to avoid displaying a bogus
17178 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17179 `error', not SYMBOL_NAME itself.
17181 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17182 character arguments to `error'.
17184 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17185 to `error' in error message about FINAL_CHAR argument. Make sure
17186 FINAL_CHAR is a character, and use %c when it is passed as
17187 argument to `error'.
17189 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17191 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17193 * w32.c: Include <time.h>.
17194 (sys_localtime): New function.
17196 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17198 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17200 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17202 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17204 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17205 zombies (Bug#8467).
17207 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17209 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17210 gl_state.e_property when gl_state.object is Qt.
17212 * insdel.c (make_gap_larger): Remove limitation of buffer size
17215 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17217 * xdisp.c (lookup_glyphless_char_display)
17218 (produce_glyphless_glyph): Handle cons cell entry in
17219 glyphless-char-display.
17220 (Vglyphless_char_display): Document it.
17222 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17223 glyphless-char-display.
17225 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17227 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17229 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17231 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17232 definition for no-X builds.
17234 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17236 Static checks with GCC 4.6.0 and non-default toolkits.
17238 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17240 * process.c (keyboard_bit_set): Define only if SIGIO.
17241 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17242 (send_process): Repair possible setjmp clobbering.
17244 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17246 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17248 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17250 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17251 Define only if needed.
17253 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17254 by pacifying GCC about it. Maybe it's time to retire it?
17255 * xfaces.c (USG, __TIMEVAL__): Likewise.
17257 * dispextern.h (struct redisplay_interface): Rename param
17258 to avoid shadowing.
17259 * termhooks.h (struct terminal): Likewise.
17260 * xterm.c (xembed_send_message): Likewise.
17262 * insdel.c (make_gap_smaller): Define only if
17263 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17265 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17268 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17269 so that we aren't warned about unused symbols.
17271 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17273 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17275 * xfns.c (x_real_positions): Mark locals as initialized.
17277 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17279 * xterm.c: Fix problems found by static analysis with other toolkits.
17280 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17281 (x_dispatch_event): Declare static if USE_GTK, and
17282 define if USE_GTK || USE_X_TOOLKIT.
17283 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17284 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17285 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17286 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17288 * xmenu.c (menu_help_callback): Pointer type fixes.
17289 Use const pointers when pointing at readonly data. Avoid pointer
17290 signedness clashes.
17291 (FALSE): Remove unused macro.
17292 (update_frame_menubar): Remove unused decl.
17294 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17296 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17297 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17298 (single_menu_item): Rename local to avoid shadowing.
17300 * keyboard.c (make_lispy_event): Remove unused local var.
17302 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17303 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17305 * bitmaps: Change bitmaps from unsigned char back to the X11
17306 compatible char. Avoid the old compiler warnings about
17307 out-of-range initializers by using, for example, '\xab' rather
17310 * xgselect.c (xgselect_initialize): Check vs interface
17311 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17313 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17315 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17316 to read-only memory.
17318 * fns.c (vector): Remove; this old hack is no longer needed.
17320 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17322 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17324 * xrdb.c (x_load_resources): Omit unused local.
17326 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17327 (x_window): Rename locals to avoid shadowing.
17328 (USG): Use the kludged USG macro, to pacify gcc.
17330 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17331 (x_term_init): Remove local to avoid shadowing.
17333 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17335 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17336 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17338 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17340 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17342 Fix regex.c, syntax.c and friends for buffers > 2GB.
17343 * syntax.h (struct gl_state_s): Declare character position members
17346 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17348 * textprop.c (verify_interval_modification, interval_of):
17349 Declare arguments EMACS_INT.
17351 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17354 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17356 * indent.c (Fvertical_motion): Local variable it_start is now
17359 * regex.c (re_match, re_match_2, re_match_2_internal)
17360 (bcmp_translate, regcomp, regexec, print_double_string)
17361 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17362 (re_compile_pattern, re_exec): Declare arguments and local
17363 variables `size_t' and `ssize_t' and return values `regoff_t', as
17365 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17366 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17367 <compile_stack_type>: `size' and `avail' are now `size_t'.
17369 * regex.h <regoff_t>: Use ssize_t, not int.
17370 (re_search, re_search_2, re_match, re_match_2): Arguments that
17371 specify buffer/string position and length are now ssize_t and
17372 size_t. Return type is regoff_t.
17374 2011-04-16 Ben Key <bkey76@gmail.com>
17376 * nsfont.m: Fixed bugs in ns_get_family and
17377 ns_descriptor_to_entity that were caused by using free to
17378 deallocate memory blocks that were allocated by xmalloc (via
17379 xstrdup). This caused Emacs to crash when compiled with
17380 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17381 --enable-checking=xmallocoverrun). xfree is now used to
17382 deallocate these memory blocks.
17384 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17386 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17388 emacs_write: Accept and return EMACS_INT for sizes.
17389 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17391 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17392 Accept and return EMACS_INT.
17393 (emacs_gnutls_write): Return the number of bytes written on
17395 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17396 (emacs_read, emacs_write): Remove check for negative size, as the
17397 Emacs source code has been audited now.
17398 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17399 (emacs_read, emacs_write): Use it.
17400 * process.c (send_process): Adjust to the new signatures of
17401 emacs_write and emacs_gnutls_write. Do not attempt to store
17402 a byte offset into an 'int'; it might overflow.
17403 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17405 * sound.c: Don't assume sizes fit in 'int'.
17406 (struct sound_device.period_size, alsa_period_size):
17407 Return EMACS_INT, not int.
17408 (struct sound_device.write, vox_write, alsa_write):
17409 Accept EMACS_INT, not int.
17410 (wav_play, au_play): Use EMACS_INT to store sizes and to
17411 record read return values.
17413 2011-04-15 Ben Key <bkey76@gmail.com>
17415 * keyboard.c (Qundefined): Don't declare static since it is used
17417 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17418 static since they are used in nsfont.m.
17420 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17422 * process.c (Qprocessp): Don't declare static.
17423 * lisp.h (Qprocessp): Declare again.
17425 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17427 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17429 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17431 Improve C-level modularity by making more things 'static'.
17433 Don't publish debugger-only interfaces to other modules.
17434 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17435 (verify_bytepos, count_markers): Move decls to the only modules
17437 * region-cache.h (pp_cache): Likewise.
17438 * window.h (check_all_windows): Likewise.
17439 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17441 * sysdep.c (croak): Now static, if
17442 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17443 * syssignal.h (croak): Declare only if not static.
17445 * alloc.c (refill_memory_reserve): Now static if
17446 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17447 * lisp.h (refill_memory_reserve): Declare only if not static.
17449 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17450 Define only if USE_LUCID.
17452 * xrdb.c (x_customization_string, x_rm_string): Now static.
17454 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17455 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17457 * xdisp.c (draw_row_with_mouse_face): Now static.
17458 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17460 * window.h (check_all_windows): Mark externally visible.
17462 * window.c (window_deletion_count): Now static.
17464 * undo.c: Make symbols static if they're not exported.
17465 (last_undo_buffer, last_boundary_position, pending_boundary):
17468 * textprop.c (interval_insert_behind_hooks): Now static.
17469 (interval_insert_in_front_hooks): Likewise.
17471 * term.c: Make symbols static if they're not exported.
17472 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17473 (max_frame_lines, tty_set_terminal_modes):
17474 (tty_reset_terminal_modes, tty_turn_off_highlight):
17475 (get_tty_terminal): Now static.
17476 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17477 * termhooks.h (term_mouse_moveto): Do not declare if
17478 HAVE_WINDOW_SYSTEM.
17479 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17480 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17482 * sysdep.c: Make symbols static if they're not exported.
17483 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17485 (sigprocmask_set, full_mask): Remove; unused.
17486 (wait_debugging): Mark as visible.
17487 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17488 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17490 * syntax.c (syntax_temp): Define only if !__GNUC__.
17492 * sound.c (current_sound_device, current_sound): Now static.
17494 * search.c (searchbufs, searchbuf_head): Now static.
17496 * scroll.c (scroll_cost): Remove; unused.
17497 * dispextern.h (scroll_cost): Remove decl.
17499 * region-cache.h (pp_cache): Mark as externally visible.
17501 * process.c: Make symbols static if they're not exported.
17502 (process_tick, update_tick, create_process, chan_process):
17503 (Vprocess_alist, proc_buffered_char, datagram_access):
17504 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17505 (deactivate_process): Mark defn as static, as well as decl.
17506 * lisp.h (create_process): Remove decl.
17507 * process.h (chan_process, Vprocess_alist): Remove decls.
17509 * print.c: Make symbols static if they're not exported.
17510 (print_depth, new_backquote_output, being_printed, print_buffer):
17511 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17512 (print_interval, print_number_index, initial_stderr_stream):
17514 * lisp.h (Fprinc): Remove decl.
17515 (debug_output_compilation_hack): Mark as externally visible.
17517 * sysdep.c (croak): Move decl from here to syssignal.h.
17518 * syssignal.h (croak): Put it here, so the API can be checked when
17519 'croak' is called from dissociate_if_controlling_tty.
17521 * minibuf.c: Make symbols static if they're not exported.
17522 (minibuf_save_list, choose_minibuf_frame): Now static.
17523 * lisp.h (choose_minibuf_frame): Remove decl.
17525 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17527 * lread.c: Make symbols static if they're not exported.
17528 (read_objects, initial_obarray, oblookup_last_bucket_number):
17530 (make_symbol): Remove; unused.
17531 * lisp.h (initial_obarray, make_symbol): Remove decls.
17533 * keyboard.c: Make symbols static if they're not exported.
17534 (single_kboard, recent_keys_index, total_keys, recent_keys):
17535 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17536 (this_single_command_key_start, echoing, last_auto_save):
17537 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17538 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17539 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17540 (Vlispy_mouse_stem, double_click_count):
17542 (force_auto_save_soon): Define only if SIGDANGER.
17543 (ignore_mouse_drag_p): Now static if
17544 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17545 (print_help): Remove; unused.
17546 (stop_character, last_timer_event): Mark as externally visible.
17547 * keyboard.h (ignore_mouse_drag_p): Declare only if
17548 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17549 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17550 * lisp.h (echoing): Remove decl.
17551 (force_auto_save_soon): Declare only if SIGDANGER.
17552 * xdisp.c (redisplay_window): Simplify code, to make it more
17553 obvious that ignore_mouse_drag_p is not accessed if !defined
17554 USE_GTK && !defined HAVE_NS.
17556 * intervals.c: Make symbols static if they're not exported.
17557 (merge_properties_sticky, merge_interval_right, delete_interval):
17559 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17561 * insdel.c: Make symbols static if they're not exported.
17562 However, leave prepare_to_modify_buffer alone. It's never
17563 called from outside this function, but that appears to be a bug.
17564 (combine_after_change_list, combine_after_change_buffer):
17565 (adjust_after_replace, signal_before_change): Now static.
17566 (adjust_after_replace_noundo): Remove; unused.
17567 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17568 (signal_before_change): Remove decls.
17570 * indent.c (val_compute_motion, val_vmotion): Now static.
17572 * image.c: Make symbols static if they're not exported.
17573 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17575 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17576 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17578 * fringe.c (standard_bitmaps): Now static.
17579 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17581 * frame.c: Make symbols static if they're not exported.
17582 (x_report_frame_params, make_terminal_frame): Now static.
17583 (get_frame_param): Now static, unless HAVE_NS.
17584 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17585 (x_get_resource_string): Remove; not used.
17586 * frame.h (make_terminal_frame, x_report_frame_params):
17587 (x_get_resource_string); Remove decls.
17588 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17589 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17591 * font.c, fontset.c: Make symbols static if they're not exported.
17592 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17593 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17594 * font.c (font_close_object): Now static.
17595 * font.h (font_close_object): Remove.
17596 * fontset.c (FONTSET_OBJLIST): Remove.
17597 (free_realized_fontset) #if-0 the body, which does nothing.
17598 (face_suitable_for_char_p): #if-0, as it's never called.
17599 * fontset.h (face_suitable_for_char_p): Remove decl.
17600 * xfaces.c (face_at_string_position):
17601 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17602 since 0 is always ASCII.
17604 * fns.c (weak_hash_tables): Now static.
17606 * fileio.c: Make symbols static if they're not exported.
17607 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17608 (Vwrite_region_annotation_buffers): Now static.
17610 * eval.c: Make symbols static if they're not exported.
17611 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17612 * lisp.h (backtrace_list): Remove decl.
17614 * emacs.c: Make symbols static if they're not exported.
17615 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17616 (fatal_error_code, fatal_error_signal_hook, standard_args):
17618 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17619 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17620 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17621 * lisp.h (fatal_error_signal_hook): Remove decl.
17622 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17624 * editfns.c: Move a (normally-unused) function to its only use.
17625 * editfns.c, lisp.h (get_operating_system_release): Remove.
17626 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17627 worth the hassle of breaking this out.
17629 * xterm.c: Make symbols static if they're not exported.
17630 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17631 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17632 (x_destroy_window, x_delete_display):
17634 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17635 (x_mouse_leave): Remove; unused.
17636 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17637 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17638 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17640 (x_mouse_leave): Declare only if WINDOWSNT.
17641 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17642 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17645 * ftxfont.c: Make symbols static if they're not exported.
17646 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17648 * font.h (ftxfont_driver): Likewise.
17650 * xfns.c: Make symbols static if they're not exported.
17651 (x_last_font_name, x_display_info_for_name):
17652 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17653 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17654 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17655 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17656 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17657 (last_show_tip_args): Now static.
17658 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17659 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17660 (x_screen_planes): Remove; unused.
17661 * dispextern.h (x_screen_planes): Remove decl.
17663 * dispnew.c: Make symbols static if they're not exported.
17664 * dispextern.h (redraw_garbaged_frames, scrolling):
17665 (increment_row_positions): Remove.
17666 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17667 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17669 (redraw_garbaged_frames): Remove; unused.
17671 * xfaces.c: Make symbols static if they're not exported.
17672 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17674 * xterm.h (defined_color): Remove decls.
17675 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17676 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17677 (menu_face_changed_default, defined_color, free_realized_face):
17678 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17679 (ascii_face_of_lisp_face): Remove; unused.
17681 * xdisp.c: Make symbols static if they're not exported.
17682 * dispextern.h (scratch_glyph_row, window_box_edges):
17683 (glyph_to_pixel_coords, set_cursor_from_row):
17684 (get_next_display_element, set_iterator_to_next):
17685 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17686 (show_mouse_face): Remove decls
17687 * frame.h (message_buf_print): Likewise.
17688 * lisp.h (pop_message, set_message, check_point_in_composition):
17690 * xterm.h (set_vertical_scroll_bar): Likewise.
17691 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17692 (message_buf_print, scratch_glyph_row, displayed_buffer):
17693 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17694 (get_next_display_element, show_mouse_face, window_box_edges):
17695 (frame_to_window_pixel_xy, check_point_in_composition):
17696 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17697 (glyph_to_pixel_coords): Remove; unused.
17699 * dired.c (file_name_completion): Now static.
17701 * dbusbind.c (xd_in_read_queued_messages): Now static.
17703 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17704 * data.c (circular_list_error): Remove.
17706 * commands.h (last_point_position, last_point_position_buffer):
17707 (last_point_position_window): Remove decls.
17708 * keyboard.c: Make these variables static.
17710 * coding.h (coding, code_convert_region, encode_coding_gap):
17712 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17713 (iso_code_class, detect_coding, code_convert_region): Now static.
17714 (encode_coding_gap): Remove; unused.
17716 * chartab.c (chartab_chars, chartab_bits): Now static.
17718 * charset.h (charset_iso_8859_1): Remove decl.
17719 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17722 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17723 * ccl.c (Vccl_program_table): Now static.
17724 (check_ccl_update): Remove; unused.
17726 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17727 * category.h: ... from here.
17728 * category.c (check_category_table, set_category_set): Now static.
17730 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17731 * lisp.h: Remove these decls.
17733 * buffer.c (buffer_count): Remove unused var.
17735 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17736 so that it's not optimized away.
17737 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17738 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17739 exported only to the debugger.
17741 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17742 * atimer.h (run_all_atimers): Remove; not exported.
17744 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17745 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17746 was inaccessible from Lisp.
17747 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17748 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17750 alloc.c: Import and export fewer symbols, and remove unused items.
17751 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17753 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17754 it's not optimized away by whole-program optimization.
17755 (message_enable_multibyte, free_misc): Remove.
17756 (catchlist, handlerlist, mark_backtrace):
17757 Declare only if BYTE_MARK_STACK.
17758 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17759 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17760 (message_enable_multibyte): Remove decl.
17761 (free_misc, interval_free_list, float_block, float_block_index):
17762 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17763 (cons_free_list, last_marked_index):
17765 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17766 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17767 (mark_backtrace): Define only if BYTE_MARK_STACK.
17768 * xdisp.c (message_enable_multibyte): Now static.
17770 Declare Lisp_Object Q* variables to be 'static' if not exported.
17771 This makes it easier for human readers (and static analyzers)
17772 to see whether these variables are used from other modules.
17773 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17774 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17775 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17776 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17777 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17778 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17779 * xmenu.c, xselect.c:
17780 Declare Q* vars static if they are not used in other modules.
17781 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17782 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17783 Remove decls of unexported vars.
17784 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17786 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17788 Make Emacs functions such as Fatom 'static' by default.
17789 This makes it easier for human readers (and static analyzers)
17790 to see whether these functions can be called from other modules.
17791 DEFUN now defines a static function. To make the function external
17792 so that it can be used in other C modules, use the new macro DEFUE.
17793 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17794 (Finit_image_library):
17795 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17796 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17797 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17798 Remove decls, since these functions are now static.
17799 (Funintern, Fget_internal_run_time): New decls, since these functions
17800 were already external.
17802 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17803 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17804 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17805 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17806 * keyboard.c, keymap.c, lread.c:
17807 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17808 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17809 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17810 Mark functions with DEFUE instead of DEFUN,
17811 if they are used in other modules.
17812 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17813 decls for now-static functions.
17814 * buffer.h (Fdelete_overlay): Remove decl.
17815 * callproc.c (Fgetenv_internal): Mark as internal.
17816 * composite.c (Fremove_list_of_text_properties): Remove decl.
17817 (Fcomposition_get_gstring): New forward static decl.
17818 * composite.h (Fcomposite_get_gstring): Remove decl.
17819 * dired.c (Ffile_attributes): New forward static decl.
17820 * doc.c (Fdocumntation_property): New forward static decl.
17821 * eval.c (Ffetch_bytecode): New forward static decl.
17822 (Funintern): Remove extern decl; now in .h file where it belongs.
17823 * fileio.c (Fmake_symbolic_link): New forward static decl.
17824 * image.c (Finit_image_library): New forward static decl.
17825 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17826 * intervals.h (Fprevious_property_change):
17827 (Fremove_list_of_text_properties): Remove decls.
17828 * keyboard.c (Fthis_command_keys): Remove decl.
17829 (Fcommand_execute): New forward static decl.
17830 * keymap.c (Flookup_key): New forward static decl.
17831 (Fcopy_keymap): Now static.
17832 * keymap.h (Flookup_key): Remove decl.
17833 * process.c (Fget_process): New forward static decl.
17834 (Fprocess_datagram_address): Mark as internal.
17835 * syntax.c (Fsyntax_table_p): New forward static decl.
17836 (skip_chars): Remove duplicate decl.
17837 * textprop.c (Fprevious_property_change): New forward static decl.
17838 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17840 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17841 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17843 * editfns.c (Fformat): Remove unreachable code.
17845 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17847 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17850 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17852 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17853 when at ZV. (Bug#8487)
17855 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17857 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17859 * keyboard.c (parse_tool_bar_item): Likewise.
17860 * sound.c (sound_cleanup, alsa_close): Likewise.
17861 * termcap.c (tgetent): Likewise.
17862 * xfns.c (x_default_font_parameter): Likewise.
17863 * xsettings.c (read_and_apply_settings): Likewise.
17865 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17866 (overrun_check_free): Protoize.
17868 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17870 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17871 since callers should never pass a negative size.
17872 Change the signature to match that of plain 'read' and 'write'; see
17873 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17874 * lisp.h: Update prototypes of emacs_write and emacs_read.
17876 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17878 * xdisp.c (redisplay_window): Don't try to determine the character
17879 position of the scroll margin if the window start point w->startp
17880 is outside the buffer's accessible region. (Bug#8468)
17882 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17884 Fix write-region and its subroutines for buffers > 2GB.
17885 * fileio.c (a_write, e_write): Modify declaration of arguments and
17886 local variables to support buffers larger than 2GB.
17887 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17889 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17890 argument, local variables, and return value.
17892 * lisp.h: Update prototypes of emacs_write and emacs_read.
17894 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17896 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17898 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17900 Fix more problems found by GCC 4.6.0's static checks.
17902 * xdisp.c (vmessage): Use a better test for character truncation.
17904 * charset.c (load_charset_map): <, not <=, for optimization,
17905 and to avoid potential problems with integer overflow.
17906 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17907 * casetab.c (set_identity, shuffle): Likewise.
17908 * editfns.c (Fformat): Likewise.
17909 * syntax.c (skip_chars): Likewise.
17911 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17912 This also lets GCC 4.6.0 generate slightly better loop code.
17914 * callint.c (Fcall_interactively): <, not <=, for optimization.
17915 (Fcall_interactively): Count the number of arguments produced,
17916 not the number of arguments given. This is simpler and lets GCC
17917 4.6.0 generate slightly better code.
17919 * ftfont.c: Distingish more carefully between FcChar8 and char.
17920 The previous code passed unsigned char * to a functions like
17921 strlen and xstrcasecmp that expect char *, which does not
17922 conform to the C standard.
17923 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17924 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17925 char * when the C standard requires it.
17927 * keyboard.c (read_char): Remove unused var.
17929 * eval.c: Port to Windows vsnprintf (Bug#8435).
17930 Include <limits.h>.
17931 (SIZE_MAX): Define if the headers do not.
17932 (verror): Do not give up if vsnprintf returns a negative count.
17933 Instead, grow the buffer. This ports to Windows vsnprintf, which
17934 does not conform to C99. Problem reported by Eli Zaretskii.
17935 Also, simplify the allocation scheme, by avoiding the need for
17936 calling realloc, and removing the ALLOCATED variable.
17938 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17940 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17941 But keep the doprint source code for now, as we might revamp it
17942 and use it again (Bug#8435).
17943 * lisp.h (doprnt): Remove.
17944 * Makefile.in (base_obj): Remove doprnt.o.
17945 * deps.mk (doprnt.o): Remove.
17947 error: Print 32- and 64-bit integers portably (Bug#8435).
17948 Without this change, on typical 64-bit hosts error ("...%d...", N)
17949 was used to print both 32- and 64-bit integers N, which relied on
17950 undefined behavior.
17951 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17952 * lisp.h (error, verror): Mark as printf-like functions.
17953 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17954 Report overflow in size calculations when allocating printf buffer.
17955 Do not truncate output string at its first null byte.
17956 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17957 Truncate the output at a character boundary, since vsnprintf does not
17959 * charset.c (check_iso_charset_parameter): Convert internal
17960 character to string before calling 'error', since %c now has the
17962 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17963 overflow when computing char to be passed to 'error'. Do not
17964 pass Lisp_Object to 'error'; pass the integer instead.
17965 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17966 formatted with plain %d.
17968 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17970 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17972 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17974 * xterm.c (x_catch_errors): Remove duplicate declaration.
17976 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17978 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17980 2011-04-10 Jim Meyering <meyering@redhat.com>
17982 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17983 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17984 return ssize_t not "int", and use size_t as the buffer length.
17985 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17986 * gnutls.h: Update declarations.
17987 * process.c (read_process_output): Use ssize_t, to match.
17988 (send_process): Likewise.
17990 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17992 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17994 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17996 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17997 Use unsigned char, to match FcChar8 type definition.
17999 * xterm.c (handle_one_xevent):
18000 * xmenu.c (create_and_show_popup_menu):
18001 * xselect.c (x_decline_selection_request)
18002 (x_reply_selection_request): Avoid type-punned deref of X events.
18004 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18006 Fix some uses of `int' instead of EMACS_INT.
18007 * search.c (string_match_1, fast_string_match)
18008 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18009 (scan_buffer, find_next_newline_no_quit)
18010 (find_before_next_newline, search_command, Freplace_match)
18011 (Fmatch_data): Make some `int' variables be EMACS_INT.
18013 * xdisp.c (display_count_lines): 3rd argument and return value now
18014 EMACS_INT. All callers changed.
18015 (pint2hrstr): Last argument is now EMACS_INT.
18017 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18018 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18019 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18020 (decode_coding_utf_16, decode_coding_emacs_mule)
18021 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18022 (decode_coding_ccl, decode_coding_charset)
18023 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18024 (decode_coding_iso_2022, decode_coding_emacs_mule)
18025 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18026 <char_offset, last_offset>: Declare EMACS_INT.
18027 (encode_coding_utf_8, encode_coding_utf_16)
18028 (encode_coding_emacs_mule, encode_invocation_designation)
18029 (encode_designation_at_bol, encode_coding_iso_2022)
18030 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18031 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18033 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18034 (encode_invocation_designation): Last argument P_NCHARS is now
18036 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18037 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18039 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18042 * ccl.c (Fccl_execute_on_string): Declare some variables
18045 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18047 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18049 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18051 * process.c (Fformat_network_address): Doc fix.
18053 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18055 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18057 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18059 * keyboard.c (read_char): Call Lisp function help-form-show,
18060 instead of using internal_with_output_to_temp_buffer.
18061 (Qhelp_form_show): New var.
18062 (syms_of_keyboard): Use DEFSYM macro.
18064 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18066 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18068 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18070 * process.c (Flist_processes): Remove to Lisp.
18071 (list_processes_1): Delete.
18073 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18075 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18077 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18079 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18081 Fix more problems found by GCC 4.6.0's static checks.
18083 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18085 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18087 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18089 * xdisp.c (vmessage): Mark as a printf-like function.
18091 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18093 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18095 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18096 printf-like functions.
18097 (tiff_load): Add casts to remove these marks before passing them
18098 to system-supplied API.
18100 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18102 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18103 This avoids several warnings with gcc -Wstrict-overflow.
18104 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18105 directly, rather than having caller test rule sign. This avoids
18106 some unnecessary tests.
18107 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18108 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18109 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18111 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18112 (xfont_open): Avoid unnecessary tests.
18114 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18116 * composite.h, composite.c (composition_gstring_put_cache):
18117 Use EMACS_INT, not int, for length.
18119 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18120 breaking out part of COMPOSITION_DECODE_RULE.
18121 (COMPOSITION_DECODE_RULE): Use it.
18122 * composite.c (get_composition_id): Remove unused local vars,
18123 by using the new macro.
18125 * textprop.c (set_text_properties_1): Change while to do-while,
18126 since the condition is always true at first.
18128 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18129 (interval_deletion_adjustment): Return unsigned value.
18132 * process.c (list_processes_1, create_pty, read_process_output):
18133 (exec_sentinel): Remove vars that were set but not used.
18134 (create_pty): Remove unnecessary "volatile"s.
18135 (Fnetwork_interface_info): Avoid possibility of int overflow.
18136 (read_process_output): Do adaptive read buffering even if carryover.
18137 (read_process_output): Simplify nbytes computation if buffered.
18139 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18141 * syntax.c (scan_words): Remove var that was set but not used.
18142 (update_syntax_table): Use unsigned instead of int.
18144 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18145 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18146 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18148 * print.c (print_error_message): Avoid int overflow.
18150 * font.c (font_list_entities): Redo for clarity,
18151 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18153 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18154 (font_score): Avoid potential overflow in diff calculation.
18156 * fns.c (substring_both): Remove var that is set but not used.
18157 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18159 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18161 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18162 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18163 can always succeed if overflow has undefined behavior.
18165 * search.c (boyer_moore, wordify): Remove vars set but not used.
18166 (wordify): Omit three unnecessary tests.
18168 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18169 All callers changed. This avoids the need for an unused var.
18171 * casefiddle.c (casify_region): Remove var that is set but not used.
18173 * dired.c (file_name_completion): Remove var that is set but not used.
18175 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18177 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18178 (Finsert_file_contents): Remove unnecessary code checking fd.
18180 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18181 Check for integer overflow on size calculations.
18183 * buffer.c (Fprevious_overlay_change): Remove var that is set
18186 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18187 Remove vars that are set but not used.
18188 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18189 (timer_check_2): Mark vars as initialized.
18191 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18193 * image.c (lookup_image): Remove var that is set but not used.
18194 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18196 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18197 that are set but not used.
18199 * xfns.c (make_invisible_cursor): Don't return garbage
18200 if XCreateBitmapFromData fails (Bug#8410).
18202 * xselect.c (x_get_local_selection, x_handle_property_notify):
18203 Remove vars that are set but not used.
18205 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18206 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18208 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18209 Remove var that is set but not used.
18210 (scroll_bar_windows_size): Now size_t, not int.
18211 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18212 Check for overflow.
18214 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18215 (map_tty_color) [!defined MSDOS]: Likewise.
18217 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18219 * coding.c: Remove vars that are set but not used.
18220 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18221 All callers changed.
18222 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18223 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18224 (decode_coding_charset): Remove vars that are set but not used.
18226 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18227 that is set but not used.
18229 * print.c (print_object): Remove var that is set but not used.
18231 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18232 The gnulib version avoids calling malloc in the usual case,
18233 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18234 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18235 * filelock.c (current_lock_owner): Likewise.
18236 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18237 * sysdep.c: Include allocator.h, careadlinkat.h.
18238 (emacs_no_realloc_allocator): New static constant.
18239 (emacs_readlink): New function.
18240 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18241 ../lib/careadlinkat.h.
18243 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18245 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18246 first non-nil return value).
18248 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18250 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18251 if not defined (Bug#8403).
18253 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18255 * xdisp.c (display_count_lines): Remove parameter `start',
18256 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18257 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18258 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18259 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18260 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18261 and thereabouts. All callers changed.
18262 (get_per_char_metric): Remove parameter `f', unused since
18263 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18265 2011-04-02 Jim Meyering <meyering@redhat.com>
18267 do not dereference NULL upon failed strdup
18268 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18269 (ns_get_family): Likewise.
18271 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18273 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18275 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18277 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18280 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18282 Add lexical binding.
18284 * window.c (Ftemp_output_buffer_show): New fun.
18285 (Fsave_window_excursion):
18286 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18288 * lread.c (lisp_file_lexically_bound_p): New function.
18289 (Fload): Bind Qlexical_binding.
18290 (readevalloop): Remove `evalfun' arg.
18291 Bind Qinternal_interpreter_environment.
18292 (Feval_buffer): Bind Qlexical_binding.
18293 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18295 (syms_of_lread): Declare `lexical-binding'.
18297 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18299 * keyboard.c (eval_dyn): New fun.
18300 (menu_item_eval_property): Use it.
18302 * image.c (parse_image_spec): Use Ffunctionp.
18304 * fns.c (concat, mapcar1): Accept byte-code-functions.
18306 * eval.c (Fsetq): Handle lexical vars.
18307 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18308 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18309 (FletX, Flet): Obey lexical binding.
18310 (Fcommandp): Handle closures.
18311 (Feval): New `lexical' arg.
18312 (eval_sub): New function extracted from Feval. Use it almost
18313 everywhere where Feval was used. Look up vars in lexical env.
18315 (Ffunctionp): Move from subr.el.
18316 (Ffuncall): Handle closures.
18317 (apply_lambda): Remove `eval_flags'.
18318 (funcall_lambda): Handle closures and new byte-code-functions.
18319 (Fspecial_variable_p): New function.
18320 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18321 but without exporting it to Lisp.
18323 * doc.c (Fdocumentation, store_function_docstring):
18324 * data.c (Finteractive_form): Handle closures.
18326 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18329 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18331 (exec_byte_code): New function extracted from Fbyte_code to handle new
18332 calling convention for byte-code-functions. Add new byte-codes.
18334 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18336 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18338 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18340 * xdisp.c (redisplay_internal): Fix prototype.
18342 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18344 * xdisp.c (SCROLL_LIMIT): New macro.
18345 (try_scrolling): Use it when setting scroll_limit.
18346 Limit scrolling to 100 screen lines.
18347 (redisplay_window): Even when falling back on "recentering",
18348 position point in the window according to scroll-conservatively,
18349 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18351 (try_scrolling): When point is above the window, allow searching
18352 as far as scroll_max, or one screenful, to compute vertical
18353 distance from PT to the scroll margin position. This prevents
18354 try_scrolling from unnecessarily failing when
18355 scroll-conservatively is set to a value slightly larger than the
18356 window height. Clean up the case of PT below the margin at bottom
18357 of window: scroll_max can no longer be INT_MAX. When aggressive
18358 scrolling is in use, don't let point enter the opposite scroll
18359 margin as result of the scroll.
18360 (syms_of_xdisp) <scroll-conservatively>: Document the
18361 threshold of 100 lines for never-recentering scrolling.
18363 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18365 * dispextern.h (move_it_by_lines):
18366 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18367 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18368 (message_log_check_duplicate): Remove parameters `prev_bol' and
18369 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18370 (redisplay_internal): Remove parameter `preserve_echo_area',
18371 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18373 * indent.c (Fvertical_motion):
18374 * window.c (window_scroll_pixel_based, Frecenter):
18375 Don't pass `need_y_p' to `move_it_by_lines'.
18377 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18379 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18380 steal a few bits to be more compact.
18381 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18382 Remove unneeded casts.
18384 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18386 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18388 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18389 binding" message (bug#7967).
18391 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18393 Fix more problems found by GCC 4.6.0's static checks.
18395 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18396 Remove unused local var.
18398 * editfns.c (Fmessage_box): Remove unused local var.
18400 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18401 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18402 Omit unused local vars.
18403 * window.c (shrink_windows): Omit unused local var.
18404 * menu.c (digest_single_submenu): Omit unused local var.
18405 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18406 Omit unused local var.
18408 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18409 Don't assume string length fits in int.
18410 (keyremap_step, read_key_sequence): Use size_t for sizes.
18411 (read_key_sequence): Don't check last_real_key_start redundantly.
18413 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18414 instead of alloca (Bug#8344).
18416 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18417 (Fbacktrace_frame): Don't assume nframes fits in int.
18419 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18421 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18424 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18426 * cm.c (calccost): Turn while-do into do-while, for clarity.
18428 * keyboard.c (syms_of_keyboard): Use the same style as later
18429 in this function when indexing through an array. This also
18430 works around GCC bug 48267.
18432 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18434 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18436 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18437 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18439 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18440 This avoids undefined behavior on integer overflow, and is a bit
18441 more convenient anyway since it is compared to a size_t variable.
18443 Variadic C functions now count arguments with size_t, not int.
18444 This avoids an unnecessary limitation on 64-bit machines, which
18445 caused (substring ...) to crash on large vectors (Bug#8344).
18446 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18447 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18448 All variadic functions and their callers changed accordingly.
18449 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18450 * data.c (arith_driver, float_arith_driver): Likewise.
18451 * editfns.c (general_insert_function): Likewise.
18452 * eval.c (struct backtrace.nargs, interactive_p)
18453 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18454 (funcall_lambda, mark_backtrace): Likewise.
18455 * fns.c (concat): Likewise.
18456 * frame.c (x_set_frame_parameters): Likewise.
18457 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18458 0 if not found, not -1. All callers changed.
18460 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18461 (stack_copy_size): Now size_t, not int.
18462 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18464 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18466 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18467 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18468 All callers changed.
18470 * lisp.h (multibyte_char_to_unibyte):
18471 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18472 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18473 * character.h (CHAR_TO_BYTE8):
18474 * cmds.c (internal_self_insert):
18475 * editfns.c (general_insert_function):
18476 * keymap.c (push_key_description):
18477 * search.c (Freplace_match):
18478 * xdisp.c (message_dolog, set_message_1): All callers changed.
18480 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18482 * keyboard.c (safe_run_hook_funcall): New function.
18483 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18484 don't set the hook to nil, but remove the offending function instead.
18485 (Qcommand_hook_internal): Remove, unused.
18486 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18487 Vcommand_hook_internal.
18489 * eval.c (enum run_hooks_condition): Remove.
18490 (funcall_nil, funcall_not): New functions.
18491 (run_hook_with_args): Call each function through a `funcall' argument.
18492 Remove `cond' argument, now redundant.
18493 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18494 (Frun_hook_with_args_until_failure): Adjust accordingly.
18495 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18497 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18499 * dispextern.h (string_buffer_position): Remove declaration.
18501 * print.c (strout): Remove parameter `multibyte', unused since
18502 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18504 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18505 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18506 All callers changed.
18508 * w32.c (_wsa_errlist): Use braces for struct initializers.
18510 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18511 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18512 All callers changed.
18513 (string_buffer_position): Likewise. Also, make static (it's never
18514 used outside xdisp.c).
18515 (cursor_row_p): Remove parameter `w', unused since
18516 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18517 (decode_mode_spec): Remove parameter `precision', introduced during
18518 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18519 All callers changed.
18521 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18523 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18525 2011-03-27 Anders Lindgren <andlind@gmail.com>
18527 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18528 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18529 (ns_update_auto_hide_menu_bar): New functions.
18530 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18531 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18532 ns_constrain_all_frames.
18533 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18534 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18536 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18538 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18540 2011-03-27 Glenn Morris <rgm@gnu.org>
18542 * syssignal.h: Replace RETSIGTYPE with void.
18543 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18544 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18545 Replace SIGTYPE with void everywhere.
18546 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18547 * s/template.h (SIGTYPE): Remove commented out definition.
18549 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18551 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18552 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18554 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18556 * w32.c (read_unc_volume): Use parameter `henum', instead of
18557 global variable `wget_enum_handle'.
18559 * keymap.c (describe_vector): Remove parameters `indices' and
18560 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18561 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18563 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18565 * keyboard.c (timer_check): Remove parameter `do_it_now',
18566 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18567 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18568 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18570 * keyboard.c (read_char):
18571 * w32menu.c (w32_menu_display_help):
18572 * xmenu.c (show_help_event, menu_help_callback):
18573 Adjust calls to `show_help_echo'.
18575 * gtkutil.c (xg_maybe_add_timer):
18576 * keyboard.c (readable_events):
18577 * process.c (wait_reading_process_output):
18578 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18580 * insdel.c (adjust_markers_gap_motion):
18581 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18582 (gap_left, gap_right): Don't call it.
18584 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18586 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18587 incurred during fontification.
18589 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18591 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18592 (DEFVAR_PER_BUFFER): Don't pass it.
18594 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18595 (scrolling_window): Don't pass it.
18597 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18599 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18601 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18603 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18604 of variables specific to SELinux and computation of `encoded_absname'.
18606 * image.c (XPutPixel): Remove unused variable `height'.
18608 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18610 * unexw32.c (get_section_info): Remove unused variable `section'.
18612 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18613 (system_process_attributes): Remove unused variable `sess'.
18614 (sys_read): Remove unused variable `err'.
18616 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18617 (w32_wnd_proc): Remove unused variable `isdead'.
18618 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18619 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18620 (x_create_tip_frame): Remove unused variable `tem'.
18622 * w32inevt.c (w32_console_read_socket):
18623 Remove unused variable `no_events'.
18625 * w32term.c (x_draw_composite_glyph_string_foreground):
18626 Remove unused variable `width'.
18628 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18630 * w32term.c (x_set_glyph_string_clipping):
18631 Don't pass uninitialized region to CombineRgn.
18633 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18635 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18636 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18637 (Fx_close_connection): Remove unused variable `i'.
18639 * w32font.c (w32font_draw): Return number of glyphs.
18640 (w32font_open_internal): Remove unused variable `i'.
18641 (w32font_driver): Add missing initializer.
18643 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18644 (fill_in_menu): Remove unused variable `items_added'.
18646 * w32term.c (last_mouse_press_frame): Remove static global variable.
18647 (w32_clip_to_row): Remove unused variable `f'.
18648 (x_delete_terminal): Remove unused variable `i'.
18650 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18651 (NOTHING): Remove unused static global variable.
18652 (uniscribe_check_otf): Remove unused variable `table'.
18653 (uniscribe_font_driver): Add missing initializers.
18655 2011-03-23 Julien Danjou <julien@danjou.info>
18657 * term.c (Fsuspend_tty, Fresume_tty):
18658 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18659 * window.c (temp_output_buffer_show):
18660 * insdel.c (signal_before_change):
18661 * frame.c (Fhandle_switch_frame):
18662 * fileio.c (Fdo_auto_save):
18663 * emacs.c (Fkill_emacs):
18664 * editfns.c (save_excursion_restore):
18665 * cmds.c (internal_self_insert):
18666 * callint.c (Fcall_interactively):
18667 * buffer.c (Fkill_all_local_variables):
18668 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18670 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18671 unconditionally since it does the check itself.
18673 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18675 Fix more problems found by GCC 4.5.2's static checks.
18677 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18678 the first time through the loop, since we know p0 < p1 then.
18679 This also avoids a gcc -Wstrict-overflow warning.
18681 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18682 leading to a memory leak, possible in functions like
18683 load_charset_map_from_file that can allocate an unbounded number
18684 of objects (Bug#8318).
18686 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18687 that could (at least in theory) be that large.
18689 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18690 This is less likely to overflow, and avoids undefined behavior if
18691 overflow does occur. All callers changed. Use strtoul to scan
18692 for the unsigned long integer.
18693 (pint2hrstr): Simplify and tune code slightly.
18694 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18696 * scroll.c (do_scrolling): Work around GCC bug 48228.
18697 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18699 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18700 This also avoids a warning with gcc -Wstrict-overflow.
18701 (validate_x_resource_name): Simplify count usage.
18702 This also avoids a warning with gcc -Wstrict-overflow.
18704 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18707 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18709 * process.c (Fmake_network_process): Use socklen_t, not int,
18710 where POSIX says socklen_t is required in portable programs.
18711 This fixes a porting bug on hosts like 64-bit HP-UX, where
18712 socklen_t is wider than int (Bug#8277).
18713 (Fmake_network_process, server_accept_connection):
18714 (wait_reading_process_output, read_process_output):
18717 * process.c: Rename or move locals to avoid shadowing.
18718 (list_processes_1, Fmake_network_process):
18719 (read_process_output_error_handler, exec_sentinel_error_handler):
18720 Rename or move locals.
18721 (Fmake_network_process): Define label "retry_connect" only if needed.
18722 (Fnetwork_interface_info): Fix pointer signedness.
18723 (process_send_signal): Add cast to avoid pointer signedness problem.
18724 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18725 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18727 Make tparam.h and terminfo.c consistent.
18728 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18729 Include tparam.h instead, since it declares them.
18730 * cm.h (PC): Remove extern decl; tparam.h now does this.
18731 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18732 * terminfo.c: Include tparam.h, to check interfaces.
18733 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18734 (tparam): Adjust signature to match interface in tparam.h;
18735 this removes some undefined behavior. Check that outstring and len
18736 are zero, which they always are with Emacs.
18737 * tparam.h (PC, BC, UP): New extern decls.
18739 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18740 (xftfont_open): Rename locals to avoid shadowing.
18742 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18743 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18744 (OTF_TAG_SYM): Omit macro if not needed.
18745 (ftfont_list): Remove unused local.
18746 (get_adstyle_property, ftfont_pattern_entity):
18747 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18748 Rename locals to avoid shadowing.
18750 * xfont.c (xfont_list_family): Mark var as initialized.
18752 * xml.c (make_dom): Now static.
18754 * composite.c (composition_compute_stop_pos): Rename local to
18756 (composition_reseat_it): Remove unused locals.
18757 (find_automatic_composition, composition_adjust_point): Likewise.
18758 (composition_update_it): Mark var as initialized.
18759 (find_automatic_composition): Mark vars as initialized,
18760 with a FIXME (Bug#8290).
18762 character.h: Rename locals to avoid shadowing.
18763 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18764 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18765 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18766 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18767 to avoid shadowing.
18769 * textprop.c (property_change_between_p): Remove; unused.
18771 * intervals.c (interval_start_pos): Now static.
18773 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18775 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18776 Rename locals to avoid shadowing.
18778 * sound.c (wav_play, au_play, Fplay_sound_internal):
18779 Fix pointer signedness.
18780 (alsa_choose_format): Remove unused local var.
18781 (wav_play): Initialize a variable to 0, to prevent undefined
18782 behavior (Bug#8278).
18784 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18786 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18788 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18789 clobbering (Bug#8298).
18790 * sysdep.c (sys_subshell): Likewise.
18791 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18793 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18794 This should get cleaned up, so that child_setup has the
18795 same signature on all platforms.
18797 * callproc.c (call_process_cleanup): Now static.
18798 (relocate_fd): Rename locals to avoid shadowing.
18800 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18802 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18803 not to be necessary, and produces flickering.
18805 2011-03-20 Glenn Morris <rgm@gnu.org>
18807 * config.in: Remove file.
18809 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18811 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18812 are now in src/globals.h.
18813 (syms_of_minibuf): Remove spurious & from previous change.
18815 2011-03-20 Leo Liu <sdl.web@gmail.com>
18817 * minibuf.c (completing-read-function): New variable.
18818 (completing-read-default): Rename from completing-read.
18819 (completing-read): Call completing-read-function.
18821 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18823 * xfaces.c (Fx_load_color_file):
18824 Read color file from absolute filename (bug#8250).
18826 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18828 * makefile.w32-in: Update dependencies.
18830 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18832 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18834 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18836 Fix more problems found by GCC 4.5.2's static checks.
18838 * process.c (make_serial_process_unwind, send_process_trap):
18839 (sigchld_handler): Now static.
18841 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18842 That way, the code declares only the vars that it needs.
18843 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18844 * s/cygwin.h (PTY_ITERATION): Likewise.
18845 * s/darwin.h (PTY_ITERATION): Likewise.
18846 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18848 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18849 * process.c (allocate_pty): Don't declare stb unless it's needed.
18851 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18852 (CONSTANTLIM): Remove; unused.
18853 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18854 Define only if needed.
18856 * unexelf.c (unexec): Name an expression,
18857 to avoid gcc -Wbad-function-cast warning.
18858 Use a different way to cause a compilation error if anyone uses
18859 n rather than nn, a way that does not involve shadowing.
18860 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18862 * deps.mk (unexalpha.o): Remove; unused.
18864 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18865 * unexec.h: New file.
18866 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18867 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18868 Depend on unexec.h.
18869 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18870 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18871 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18872 Change as necessary to match prototype in unexec.h.
18874 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18876 (back_comment, skip_chars): Mark vars as initialized.
18878 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18879 Rename locals to avoid shadowing.
18881 * lread.c (read1): Rewrite so as not to use empty "else".
18882 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18884 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18886 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18887 warning when compiling print.c.
18889 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18890 instead of using an uninitialized var.
18891 (font_sort_entities): Mark var as initialized.
18893 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18895 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18896 pointers to constants.
18897 (font_parse_fcname): Remove unused vars.
18898 (font_delete_unmatched): Now static.
18899 (font_get_spec): Remove; unused.
18900 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18901 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18902 Rename or move locals to avoid shadowing.
18904 * fns.c (require_nesting_list, require_unwind): Now static.
18905 (Ffillarray): Rename locals to avoid shadowing.
18907 * floatfns.c (domain_error2): Define only if needed.
18908 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18910 * alloc.c (mark_backtrace): Move decl from here ...
18911 * lisp.h: ... to here, so that it can be checked.
18913 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18914 (Fdefvar): Rewrite so as not to use empty "else".
18915 (lisp_indirect_variable): Name an expression,
18916 to avoid gcc -Wbad-function-cast warning.
18917 (Fdefvar): Rename locals to avoid shadowing.
18919 * callint.c (quotify_arg, quotify_args): Now static.
18920 (Fcall_interactively): Rename locals to avoid shadowing.
18921 Use const pointer when appropriate.
18923 * lisp.h (get_system_name, get_operating_system_release):
18924 Move decls here, to check interfaces.
18925 * process.c (get_operating_system_release): Move decl to lisp.h.
18926 * xrdb.c (get_system_name): Likewise.
18927 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18928 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18929 some of which prompt warnings from gcc -Wbad-function-cast.
18930 (Fformat_time_string, Fencode_time, Finsert_char):
18931 (Ftranslate_region_internal, Fformat):
18932 Rename or remove local vars to avoid shadowing.
18933 (Ftranslate_region_internal): Mark var as initialized.
18935 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18938 * lisp.h (eassert): Check that the argument compiles, even if
18939 ENABLE_CHECKING is not defined.
18941 * data.c (Findirect_variable): Name an expression, to avoid
18942 gcc -Wbad-function-cast warning.
18943 (default_value, arithcompare, arith_driver, arith_error): Now static.
18944 (store_symval_forwarding): Rename local to avoid shadowing.
18945 (Fmake_variable_buffer_local, Fmake_local_variable):
18946 Mark variables as initialized.
18947 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18949 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18950 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18951 Rename locals to avoid shadowing.
18952 (mark_stack): Move local variables into the #ifdef region where
18954 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18955 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18957 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18958 (GC_STRING_CHARS): Remove; not used.
18959 (Fmemory_limit): Cast sbrk's returned value to char *.
18961 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18962 avoids undefined behavior in theory.
18964 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18966 Use functions, not macros, for up- and down-casing (Bug#8254).
18967 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18968 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18969 to use the following functions instead of these macros.
18970 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18971 EMACS_INT, since callers assume the returned value fits in int.
18972 (upcase1): Likewise, for UPCASE_TABLE.
18973 (uppercasep, lowercasep, upcase): New static inline functions.
18974 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18975 the race-condition problem in the old DOWNCASE.
18977 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18978 Rename locals to avoid shadowing.
18979 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18980 (regex_compile, re_search_2, re_match_2_internal):
18981 Remove unused local vars.
18982 (FREE_VAR): Rewrite so as not to use empty "else",
18983 which gcc can warn about.
18984 (regex_compile, re_match_2_internal): Mark locals as initialized.
18985 (RETALLOC_IF): Define only if needed.
18986 (WORDCHAR_P): Likewise. This one is never needed, but is used
18987 only in a comment talking about a compiler bug, so put inside
18988 the #if 0 of that comment.
18989 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18990 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18993 * search.c (boyer_moore): Rename locals to avoid shadowing.
18994 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18995 (PREV_CHAR_BOUNDARY): Likewise.
18997 * search.c (simple_search): Remove unused var.
18999 * dired.c (compile_pattern): Move decl from here ...
19000 * lisp.h: ... to here, so that it can be checked.
19001 (struct re_registers): New forward decl.
19003 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19005 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19007 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19008 Rename locals to avoid shadowing.
19009 (Fvertical_motion): Mark locals as initialized.
19011 * casefiddle.c (casify_object, casify_region): Now static.
19012 (casify_region): Mark local as initialized.
19014 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19016 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19017 New macros, so that the caller can use some names other than
19018 gcpro1, gcpro2, etc.
19019 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19021 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19022 argument, for consistency with GCPRO2_VAR, etc: it is now the
19023 prefix of the variable, not the variable itself. All uses
19025 * dired.c (directory_files_internal, file_name_completion):
19026 Rename locals to avoid shadowing.
19028 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19029 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19030 dired.c's scmp function, had undefined behavior.
19031 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19032 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19033 * buffer.h: ... to here, because these macros use current_buffer,
19034 and the new implementation with inline functions needs to have
19035 current_buffer in scope now, rather than later when the macros
19037 (downcase, upcase1): New static inline functions.
19038 (DOWNCASE, UPCASE1): Reimplement using these functions.
19039 This avoids undefined behavior in expressions like
19040 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19041 from race conditions in accessing the global variables
19042 case_temp1 and case_temp2.
19043 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19044 * lisp.h (case_temp1, case_temp2): Remove their decls.
19045 * character.h (ASCII_CHAR_P): Move from here ...
19046 * lisp.h: ... to here, so that the inline functions mentioned
19047 above can use them.
19049 * dired.c (directory_files_internal_unwind): Now static.
19051 * fileio.c (file_name_as_directory, directory_file_name):
19052 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19054 (file_name_as_directory): Use const pointers when appropriate.
19055 (Fexpand_file_name): Likewise. In particular, newdir might
19056 point at constant storage, so make it a const pointer.
19057 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19058 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19060 (Fset_file_times, Finsert_file_contents, auto_save_error):
19061 Rename locals to avoid shadowing.
19063 * minibuf.c (choose_minibuf_frame_1): Now static.
19064 (Ftry_completion, Fall_completions): Rename or remove locals
19065 to avoid shadowing.
19067 * marker.c (bytepos_to_charpos): Remove; unused.
19069 * lisp.h (verify_bytepos, count_markers): New decls,
19070 so that gcc does not warn that these functions aren't declared.
19072 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19073 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19074 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19075 (copy_text): Remove unused local var.
19077 * filelock.c (within_one_second): Now static.
19078 (lock_file_1): Rename local to avoid shadowing.
19080 * buffer.c (fix_overlays_before): Mark locals as initialized.
19081 (fix_start_end_in_overlays): Likewise. This function should be
19082 simplified by using pointers-to-pointers, but that's a different
19084 (switch_to_buffer_1): Now static.
19085 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19086 (report_overlay_modification): Rename locals to avoid shadowing.
19088 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19089 Fix pointer signedness issue.
19090 (sys_subshell): Mark local as volatile if checking for lint,
19091 to suppress a gcc -Wclobbered warning that does not seem to be right.
19092 (MAXPATHLEN): Define only if needed.
19094 * process.c (serial_open, serial_configure): Move decls from here ...
19095 * systty.h: ... to here, so that they can be checked.
19097 * fns.c (get_random, seed_random): Move extern decls from here ...
19098 * lisp.h: ... to here, so that they can be checked.
19100 * sysdep.c (reset_io): Now static.
19101 (wait_for_termination_signal): Remove; unused.
19103 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19104 (copy_keymap_item, append_key, push_text_char_description):
19106 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19107 (DENSE_TABLE_SIZE): Remove; unused.
19108 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19109 (describe_map_tree):
19110 Rename locals to avoid shadowing.
19112 * keyboard.c: Declare functions static if they are not used elsewhere.
19113 (echo_char, echo_dash, cmd_error, top_level_2):
19114 (poll_for_input, handle_async_input): Now static.
19115 (read_char, kbd_buffer_get_event, make_lispy_position):
19116 (make_lispy_event, make_lispy_movement, apply_modifiers):
19117 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19118 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19119 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19120 (read_key_sequence, read_char): Mark locals as initialized.
19121 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19123 * keyboard.h (make_ctrl_char): New decl.
19124 (mark_kboards): Move decl here ...
19125 * alloc.c (mark_kboards): ... from here.
19127 * lisp.h (force_auto_save_soon): New decl.
19129 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19130 (DEFINE_DUMMY_FUNCTION): New macro.
19131 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19133 (main): Add casts to avoid warnings
19134 if GCC considers string literals to be constants.
19136 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19138 * dbusbind.c: Pointer signedness fixes.
19139 (xd_signature, xd_append_arg, xd_initialize):
19140 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19141 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19142 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19143 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19145 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19146 if GCC considers string literals to be constants.
19147 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19149 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19151 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19152 (print_preprocess, print_object): New macro to fix last change.
19154 * print.c (print_preprocess): Don't forget font objects.
19156 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19158 * emacs.c (USAGE3): Doc fixes.
19160 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19162 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19165 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19167 * lisp.h (VWindow_system, Qfile_name_history):
19168 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19169 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19170 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19172 * w32select.c: Don't #include "keyboard.h".
19173 (run_protected): Add extern declaration for waiting_for_input.
19175 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19176 * w32console.c (detect_input_pending, read_input_pending)
19177 (encode_terminal_code):
19178 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19179 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19180 (w32_system_caret_y, Qfile_name_history):
19181 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19182 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19183 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19184 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19185 * w32proc.c (Qlocal, report_file_error):
19186 * w32term.c (Vwindow_system, updating_frame):
19187 * w32uniscribe.c (initialized, uniscribe_font_driver):
19188 Remove unneeded extern declarations.
19190 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19192 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19194 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19196 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19197 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19198 These macros can no longer be used for assignment.
19200 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19201 Assign struct members directly, instead of using BUF_BEGV etc.
19202 (record_buffer_markers, fetch_buffer_markers): New functions for
19203 recording and fetching special buffer markers.
19204 (set_buffer_internal_1, set_buffer_temp): Use them.
19206 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19208 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19210 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19211 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19213 * xdisp.c (hscroll_window_tree):
19214 (reconsider_clip_changes): Use PT instead of BUF_PT.
19216 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19218 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19219 $(EMACS_ROOT)/lib/intprops.h.
19221 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19223 Fix more problems found by GCC 4.5.2's static checks.
19225 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19226 to unsigned char * to avoid compiler diagnostic.
19227 (xg_free_frame_widgets): Make it clear that a local variable is
19228 needed only if USE_GTK_TOOLTIP.
19229 (gdk_window_get_screen): Make it clear that this macro is needed
19230 only if USE_GTK_TOOLTIP.
19231 (int_gtk_range_get_value): New function, which avoids a diagnostic
19232 from gcc -Wbad-function-cast.
19233 (xg_set_toolkit_scroll_bar_thumb): Use it.
19234 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19235 diagnostic from gcc -Wbad-function-cast.
19236 (get_utf8_string, xg_get_file_with_chooser):
19237 Rename locals to avoid shadowing.
19238 (create_dialog): Move locals to avoid shadowing.
19240 * xgselect.c (xg_select): Remove unused var.
19242 * image.c (four_corners_best): Mark locals as initialized.
19243 (gif_load): Initialize transparent_p to zero (Bug#8238).
19244 Mark another local as initialized.
19245 (my_png_error, my_error_exit): Mark with NO_RETURN.
19247 * image.c (clear_image_cache): Now static.
19248 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19249 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19250 (x_edge_detection): Remove unnecessary cast that
19251 gcc -Wbad-function-cast diagnoses.
19252 (gif_load): Fix pointer signedness.
19253 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19254 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19256 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19258 Improve quality of tests for time stamp overflow.
19259 For example, without this patch (encode-time 0 0 0 1 1
19260 1152921504606846976) returns the obviously-bogus value (-948597
19261 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19262 reports time overflow. See
19263 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19264 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19265 * editfns.c: Include limits.h and intprops.h.
19266 (TIME_T_MIN, TIME_T_MAX): New macros.
19267 (time_overflow): Move earlier, to before first use.
19268 (hi_time, lo_time): New functions, for an accurate test for
19269 out-of-range times.
19270 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19271 (Fget_internal_run_time): Don't assume time_t fits in int.
19272 (make_time): Use list2 instead of Fcons twice.
19273 (Fdecode_time): More accurate test for out-of-range times.
19274 (check_tm_member): New function.
19275 (Fencode_time): Use it, to test for out-of-range times.
19276 (lisp_time_argument): Don't rely on undefined left-shift and
19277 right-shift behavior when checking for time stamp overflow.
19279 * editfns.c (time_overflow): New function, refactoring common code.
19280 (Fformat_time_string, Fdecode_time, Fencode_time):
19281 (Fcurrent_time_string): Use it.
19283 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19284 * dired.c (make_time): Move to ...
19285 * editfns.c (make_time): ... here.
19286 * systime.h: Note the move.
19288 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19290 * fringe.c (update_window_fringes): Remove unused variables.
19292 * unexmacosx.c (copy_data_segment): Also copy __got section.
19295 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19297 * termcap.c [MSDOS]: Include "msdos.h".
19298 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19299 Constify `char *' arguments and their references according to
19300 prototypes in tparam.h.
19302 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19304 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19305 Adapt all references accordingly.
19307 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19309 2011-03-11 Tom Tromey <tromey@redhat.com>
19311 * buffer.c (syms_of_buffer): Remove obsolete comment.
19313 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19315 * termhooks.h (encode_terminal_code): Declare prototype.
19317 * msdos.c (encode_terminal_code): Don't declare prototype.
19319 * term.c (encode_terminal_code): Now external again, used by
19320 w32console.c and msdos.c.
19322 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19323 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19325 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19327 Fix some minor problems found by GCC 4.5.2's static checks.
19329 * fringe.c (update_window_fringes): Mark locals as initialized
19331 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19333 * alloc.c (mark_fringe_data): Move decl from here ...
19334 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19335 to check its interface.
19336 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19338 * fontset.c (free_realized_fontset): Now static.
19339 (Fset_fontset_font): Rename local to avoid shadowing.
19340 (fontset_font): Mark local as initialized.
19341 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19343 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19345 * xselect.c (x_disown_buffer_selections): Remove; not used.
19346 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19347 (x_own_selection, Fx_disown_selection_internal): Rename locals
19348 to avoid shadowing.
19349 (x_handle_dnd_message): Remove local to avoid shadowing.
19351 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19352 so that the caller can use some name other than gcpro1.
19353 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19354 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19355 (Fx_backspace_delete_keys_p):
19356 Use them to avoid shadowing, and rename vars to avoid shadowing.
19357 (x_decode_color, x_set_name, x_window): Now static.
19358 (Fx_create_frame): Add braces to silence GCC warning.
19359 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19360 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19361 Remove unused locals.
19362 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19363 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19364 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19367 * xterm.h (x_mouse_leave): New decl.
19369 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19370 Remove unused functions.
19371 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19372 (x_calc_absolute_position): Now static.
19373 (XTread_socket): Don't define label "out" unless it's used.
19374 Don't declare local "event" unless it's used.
19375 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19376 unless they are used.
19377 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19378 (x_fatal_error_signal): Remove; not used.
19379 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19380 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19381 (x_error_catcher, x_connection_closed, x_error_handler):
19382 (x_error_quitter, xembed_send_message, x_iconify_frame):
19383 (my_log_handler): Rename locals to avoid shadowing.
19384 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19385 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19387 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19388 Rename or move locals to avoid shadowing.
19389 (tty_defined_color, merge_face_heights): Now static.
19390 (free_realized_faces_for_fontset): Remove; not used.
19391 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19392 does not deduce is never used uninitialized.
19393 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19394 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19396 * terminal.c (store_terminal_param): Now static.
19398 * xmenu.c (menu_highlight_callback): Now static.
19399 (set_frame_menubar): Remove unused local.
19400 (xmenu_show): Rename parameter to avoid shadowing.
19401 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19402 since they might point to immutable storage.
19403 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19404 since it's unused otherwise.
19406 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19407 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19408 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19409 avoids a gcc -Wuninitialized diagnostic.
19410 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19411 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19412 does not deduce are never used uninitialized.
19414 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19416 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19417 * window.c (window_loop, size_window):
19418 (run_window_configuration_change_hook, enlarge_window): Likewise.
19420 * window.c (display_buffer): Now static.
19421 (size_window): Mark variables that gcc -Wuninitialized
19422 does not deduce are never used uninitialized.
19423 * window.h (check_all_windows): New decl, to forestall
19424 gcc -Wmissing-prototypes diagnostic.
19425 * dispextern.h (bidi_dump_cached_states): Likewise.
19427 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19429 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19430 Include <limits.h>.
19431 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19432 and to avoid gcc -Wuninitialized warning.
19433 (load_charset_map): Mark variables that gcc -Wuninitialized
19434 does not deduce are never used uninitialized.
19435 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19437 * coding.c (coding_set_source, coding_set_destination):
19438 Use "else { /* comment */ }" rather than "else /* comment */;"
19439 for clarity, and to avoid gcc -Wempty-body warning.
19440 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19441 a block, when the outer 'i' will do.
19442 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19443 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19444 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19445 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19446 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19447 Rename locals to avoid shadowing.
19448 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19449 * coding.c (emacs_mule_char, encode_invocation_designation):
19450 Now static, since they're not used elsewhere.
19451 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19452 (decode_coding_object, encode_coding_object, detect_coding_system):
19453 (decode_coding_emacs_mule): Mark variables that gcc
19454 -Wuninitialized does not deduce are never used uninitialized.
19455 (detect_coding_iso_2022): Initialize a local variable that might
19456 be used uninitialized. Leave a FIXME because it's not clear that
19457 this initialization is needed. (Bug#8211)
19458 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19459 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19460 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19461 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19462 Remove unused macros.
19464 * category.c (hash_get_category_set): Remove unused local var.
19465 (copy_category_table): Now static, since it's not used elsewhere.
19466 * character.c (string_count_byte8): Likewise.
19468 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19469 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19471 * chartab.c (copy_sub_char_table): Now static, since it's not used
19473 (sub_char_table_ref_and_range, char_table_ref_and_range):
19474 Rename locals to avoid shadowing.
19475 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19477 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19478 (BIDI_BOB): Remove unused macro.
19480 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19481 deduce are never used uninitialized.
19482 * term.c (encode_terminal_code): Likewise.
19484 * term.c (encode_terminal_code): Now static. Remove unused local.
19486 * tparam.h: New file.
19487 * term.c, tparam.h: Include it.
19488 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19489 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19490 Move these decls to tparam.h, and make them agree with what
19491 is actually in tparam.c. The previous trick of using incompatible
19492 decls in different modules does not conform to the C standard.
19493 All callers of tparam changed to use tparam's actual API.
19494 * tparam.c (tparam1, tparam, tgoto):
19495 Use const pointers where appropriate.
19497 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19498 * cm.h (struct cm): Likewise.
19499 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19500 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19501 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19502 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19503 (turn_on_face, init_tty): Likewise.
19504 * termchar.h (struct tty_display_info): Likewise.
19506 * term.c (term_mouse_position): Rename local to avoid shadowing.
19508 * alloc.c (mark_ttys): Move decl from here ...
19509 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19511 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19513 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19515 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19517 * search.c (compile_pattern_1): Remove argument regp, unused since
19518 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19519 (compile_pattern): Don't pass it.
19521 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19523 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19524 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19526 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19528 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19530 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19531 gdk_window_get_screen, gdk_window_get_geometry,
19532 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19533 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19534 (xg_get_pixbuf_from_pixmap): New function.
19535 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19536 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19537 Call xg_get_pixbuf_from_pixmap instead of
19538 gdk_pixbuf_get_from_drawable.
19539 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19540 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19541 (xg_check_special_colors): Use GtkStyleContext and its functions
19543 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19544 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19545 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19546 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19547 Call gtk_widget_get_preferred_size.
19548 (xg_frame_resized): gdk_window_get_geometry only takes 5
19550 (xg_win_to_widget, xg_event_is_for_menubar):
19551 Call gdk_x11_window_lookup_for_display.
19552 (xg_set_widget_bg): New function.
19553 (delete_cb): New function.
19554 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19555 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19556 (xg_set_background_color): Call xg_set_widget_bg.
19557 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19558 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19559 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19560 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19562 (update_frame_tool_bar): Call gtk_widget_hide.
19563 (xg_initialize): Use GDK_KEY_g.
19565 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19567 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19569 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19570 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19571 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19573 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19575 * w32xfns.c (select_palette): Check success of RealizePalette against
19576 GDI_ERROR, not zero.
19578 See ChangeLog.11 for earlier changes.
19580 ;; Local Variables:
19584 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19586 This file is part of GNU Emacs.
19588 GNU Emacs is free software: you can redistribute it and/or modify
19589 it under the terms of the GNU General Public License as published by
19590 the Free Software Foundation, either version 3 of the License, or
19591 (at your option) any later version.
19593 GNU Emacs is distributed in the hope that it will be useful,
19594 but WITHOUT ANY WARRANTY; without even the implied warranty of
19595 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19596 GNU General Public License for more details.
19598 You should have received a copy of the GNU General Public License
19599 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.