1 2012-11-26 Eli Zaretskii <eliz@gnu.org>
3 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
6 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
8 Revert recent change for Bug#8855.
9 As reported by Harald Hanche-Olsen in
10 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
11 the change introduces a further bug, of creating lots of zombie
12 processes in some cases. Further work is needed to come up with a
13 better fix for Bug#8855.
15 2012-11-24 Eli Zaretskii <eliz@gnu.org>
17 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
18 highlighting on the frame was cleared. Prevents assertion
19 violations when repeatedly clicking on the "Top" link of the
20 "bread-crumbs" in Info buffers.
22 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
23 Eli Zaretskii <eliz@gnu.org>
25 Fix a race condition with glib (Bug#8855).
26 The symptom is a diagnostic "GLib-WARNING **: In call to
27 g_spawn_sync(), exit status of a child process was requested but
28 SIGCHLD action was set to SIG_IGN and ECHILD was received by
29 waitpid(), so exit status can't be returned." The diagnostic
30 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
31 The real bug is a race condition between Emacs and glib: Emacs
32 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
33 so that glib can't find it. Work around the bug by invoking
34 waitpid only on subprocesses that Emacs itself creates.
36 This is a backport from the trunk, consisting of:
38 * w32proc.c (create_child): Don't clip the PID of the child
39 process to fit into an Emacs integer, as this is no longer a
41 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
42 reaping only the process specified by PID argument, if that is
43 positive. Use PID instead of dead_child to know which process to
44 reap. Wait for the child to die only if WNOHANG is not in
46 (sys_select): Don't set dead_child.
48 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
49 as it is no longer needed.
51 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
53 (create_process, record_child_status_change): Don't use special
54 value -1 in pid field, as the caller now must know the pid rather
55 than having the callee infer it. The inference was sometimes
56 incorrect anyway, due to another race.
57 (create_process): Set new 'alive' member if child is created.
58 (process_status_retrieved): New function.
59 (record_child_status_change): Use it.
60 Accept negative 1st argument, which means to wait for the
61 processes that Emacs already knows about. Move special-case code
62 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
63 processes that have already been waited for, by testing and
64 clearing new 'alive' member. Remove the setting of
65 record_at_most_one_child for the !WNOHANG case.
66 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
67 now does this internally.
68 (handle_child_signal): Let record_child_status_change do all
69 the work, since we do not want to reap all exited child processes,
70 only the child processes that Emacs itself created.
71 * process.h (Lisp_Process): New boolean member 'alive'.
73 2012-11-23 Eli Zaretskii <eliz@gnu.org>
75 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
76 between bpos_covered and bpos_max. This fixes cursor display when
77 several display strings follow each other.
79 * .gdbinit (pgx): If the glyph's object is a string, display the
80 pointer to string data, rather than the value of the string object
81 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
83 2012-11-21 Eli Zaretskii <eliz@gnu.org>
85 * indent.c (Fvertical_motion): If the starting position is covered
86 by a display string, return to one position before that, to avoid
87 overshooting it inside move_it_to. (Bug#12930)
89 2012-11-20 Daniel Colascione <dancol@dancol.org>
91 * w32fns.c (Fx_file_dialog):
92 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
93 cygwin_convert_file_name*.
95 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
96 Rename cygwin_convert_path* to cygwin_convert_file_name*.
98 2012-11-20 Ken Brown <kbrown@cornell.edu>
100 * emacs.c (main): Set the G_SLICE environment variable for all
101 Cygwin builds, not just GTK builds. See
102 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
104 2012-11-19 Eli Zaretskii <eliz@gnu.org>
106 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
107 w32_note_current_window with code. (Backport from trunk.)
109 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
110 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
111 Define for the MSVC compiler.
113 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
116 2012-11-18 Eli Zaretskii <eliz@gnu.org>
118 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
119 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
120 dostounix_filename. Prevents crashes down the road, because
121 dostounix_filename assumes it gets a unibyte string. Reported by
122 Michel de Ruiter <michel@sentient.nl>, see
123 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
125 2012-11-17 Eli Zaretskii <eliz@gnu.org>
127 * w32select.c: Include w32common.h before w32term.h, so that
128 windows.h gets included before w32term.h uses some of its
131 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
133 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
135 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
137 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
139 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
140 (ns_select): Return at once if events are held (Bug#12834).
142 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
144 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
145 Needed following 2012-10-20 change. (Bug#12902)
147 2012-11-16 Glenn Morris <rgm@gnu.org>
149 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
151 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
153 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
155 2012-11-14 Eli Zaretskii <eliz@gnu.org>
157 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
158 use the same value of thread handle.
159 (start_timer_thread): If the timer thread exited (due to error),
160 clean up by closing the two handles it used. Duplicate the caller
161 thread's handle here, so it gets duplicated only once, when
162 launching the timer thread. Set priority of the timer thread, not
164 (getitimer): Don't duplicate the caller thread's handle here.
167 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
169 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
172 2012-11-12 Eli Zaretskii <eliz@gnu.org>
174 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
175 passed to pint2str and pint2hrstr to be at most the size of the
176 frame's decode_mode_spec_buffer. This avoids crashes with very
177 large values of FIELD_WIDTH argument to decode_mode_spec.
180 2012-11-07 Martin Rudalics <rudalics@gmx.at>
182 * window.c (Fsplit_window_internal): Set combination limit of
183 new parent window to t iff Vwindow_combination_limit is t;
184 fixing a regression introduced with the change from 2012-09-22.
185 (Fwindow_combination_limit, Fset_window_combination_limit):
188 2012-11-06 Eli Zaretskii <eliz@gnu.org>
190 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
191 amount when the scroll margins are too large. When scrolling
192 backwards in the buffer, give up if cannot reach point or the
193 scroll margin within a reasonable number of screen lines.
194 Fixes point position in window under scroll-up/down-aggressively when
195 point is positioned many lines beyond the window top/bottom.
198 2012-11-05 Eli Zaretskii <eliz@gnu.org>
200 * ralloc.c (relinquish): If real_morecore fails to return memory
201 to the system, don't crash; instead, leave the last heap
202 unchanged and return. (Bug#12774)
204 2012-11-03 Eli Zaretskii <eliz@gnu.org>
206 * lisp.mk: Adjust comments to the fact that term/internal is now
207 loaded from loadup.el.
209 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
210 (msdos_fatal_signal): New function.
211 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
214 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
215 for GCC versions before 4.
216 (emacs_raise): Define to call msdos_fatal_signal.
218 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
219 iterator when starting in the middle of a display or overlay
222 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
224 * widget.c (resize_cb): New function.
225 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
226 (EmacsFrameResize): Check if all is up to date before changing frame
229 2012-11-01 Eli Zaretskii <eliz@gnu.org>
231 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
233 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
235 Fix crash when using Emacs as commit editor for git (Bug#12697).
236 * callproc.c (setpgrp): Remove macro, as we now use setpgid
237 and it is configured in conf_post.h.
238 (Fcall_process): Don't invoke both setsid and setpgid; the former
239 is enough, if it exists.
240 * callproc.c (Fcall_process, child_setup):
241 * process.c (create_process): Use setpgid.
242 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
244 * dispnew.c (init_display): Initialize the foreground group
245 if we are running a tty display.
246 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
247 * lisp.h (init_foreground_group): New decl.
248 * sysdep.c (inherited_pgroup): New static var.
249 (init_foreground_group, tcsetpgrp_without_stopping)
250 (narrow_foreground_group, widen_foreground_group): New functions.
251 (init_sys_modes): Narrow foreground group.
252 (reset_sys_modes): Widen foreground group.
254 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
256 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
258 2012-10-31 Martin Rudalics <rudalics@gmx.at>
260 * minibuf.c (read_minibuf): Restore current buffer since
261 choose_minibuf_frame calling Fset_frame_selected_window may
262 change it (Bug#12766).
264 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
266 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
268 2012-10-30 Kenichi Handa <handa@gnu.org>
270 * font.c (Ffont_at): If WINDOW is specified and it is not
271 displaying the current buffer, signal an error.
273 2012-10-29 Daniel Colascione <dancol@dancol.org>
275 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
276 In preparation for fixing bug#12739, move these functions from
279 * coding.h, coding.c: ... to here, and compile them only when
280 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
281 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
283 2012-10-28 Eli Zaretskii <eliz@gnu.org>
285 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
286 (timer_loop, getitimer, setitimer): Use it instead of
287 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
289 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
292 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
294 * nsterm.m (NO_APPDEFINED_DATA): New define.
295 (last_appdefined_event_data): New variable
296 (last_appdefined_event): Remove.
297 (ns_select): Initialize t from last_appdefined_event_data instead
298 of [last_appdefined_event data1].
299 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
300 remove last_appdefined_event (Bug#12698).
302 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
304 * frame.c (x_set_font): Catch internal error.
306 2012-10-27 Eli Zaretskii <eliz@gnu.org>
308 Avoid overflow in w32 implementation of interval timers.
309 When possible, for ITIMER_PROF count only times the main thread
311 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
312 'volatile ULONGLONG' types. All the other data which was
313 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
314 (GetThreadTimes_Proc): New typedef.
315 (w32_get_timer_time): New function, returns a suitable time value
317 (timer_loop): Enter critical section when accessing ULONGLONG
318 values of the itimer_data struct, as these accesses are no longer
319 atomic. Call 'w32_get_timer_time' instead of 'clock'.
320 Remove unused variable.
321 (init_timers): Initialize s_pfn_Get_Thread_Times.
322 (start_timer_thread): Don't assign itimer->caller_thread here.
323 (getitimer): Assign itimer->caller_thread here.
324 (setitimer): Always call getitimer to get the value of ticks_now.
325 (sys_spawnve): Avoid compiler warning about format mismatch.
327 2012-10-26 Eli Zaretskii <eliz@gnu.org>
329 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
330 mouse movement events if the menu bar is active. This avoids
331 producing a busy "hour-glass" cursor by Windows if the mouse
332 pointer is positioned over a tooltip shown for some menu item.
334 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
336 Don't assume process IDs fit in int.
337 * emacs.c (shut_down_emacs) [!DOS_NT]:
338 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
339 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
340 Use pid_t, not int, to store process IDs, as 'int'
341 is not wide enough on a few platforms (e.g., AIX and IRIX).
343 2012-10-23 Kenichi Handa <handa@gnu.org>
345 The following change is to make face-font-rescale-alist work
346 correctly for non-ASCII fonts.
348 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
349 (font_open_for_lface): Handle Vface_font_rescale_alist.
351 2012-10-23 Chong Yidong <cyd@gnu.org>
353 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
355 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
357 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
359 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
361 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
364 2012-10-21 Glenn Morris <rgm@gnu.org>
366 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
368 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
371 * frame.c (Fmouse_position, Fmouse_pixel_position):
372 * xdisp.c (produce_stretch_glyph):
373 Declare local vars only when they're needed.
374 This is clearer and avoids a warning on OpenBSD about unused vars.
375 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
376 This is safer, and avoids OpenBSD warnings about unused vars.
377 * keyboard.c (record_menu_key): Remove unnecessary decl.
378 (poll_timer): Define only if POLL_FOR_INPUT is defined.
379 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
380 as our definition clashes with OpenBSD's.
381 * xfaces.c (load_face_colors, check_lface_attrs)
382 (get_lface_attributes_no_remap, get_lface_attributes)
383 (lface_fully_specified_p, x_supports_face_attributes_p)
384 (tty_supports_face_attributes_p, face_fontset, realize_face)
385 (realize_x_face, realize_tty_face):
386 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
387 merely Lisp_Object *. This is more informative and avoids
388 a warning on OpenBSD about accessing beyond an object's size.
390 2012-10-20 Chong Yidong <cyd@gnu.org>
392 * lread.c (Fload): Doc fix (Bug#12592).
394 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
396 * font.c (Ffont_at): Fix previous change.
398 2012-10-19 Eli Zaretskii <eliz@gnu.org>
400 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
401 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
404 * alloc.c (NSTATICS): Decrease to 0x800.
406 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
408 * fns.c (Fnreverse): Include the problem element when signalling an
411 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
413 * nsterm.m (ns_select): Check writefds before call to
414 FD_ISSET (Bug#12668).
416 2012-10-18 Daniel Colascione <dancol@dancol.org>
418 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
419 (staticpro): If we run out of staticpro slots, die with an
420 informative error instead of just calling emacs_abort.
422 2012-10-18 Martin Rudalics <rudalics@gmx.at>
424 Fix two flaws reported by Dmitry Antipov.
425 * window.c (Ftemp_output_buffer_show): Remove.
426 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
427 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
429 2012-10-17 Eli Zaretskii <eliz@gnu.org>
431 * makefile.w32-in ($(BLD)/w32.$(O)):
432 ($(BLD)/vm-limit.$(O)):
434 ($(BLD)/unexw32.$(O)):
435 ($(BLD)/fileio.$(O)):
436 ($(BLD)/dispnew.$(O)): Update dependencies.
438 * w32term.h (w32_initialize_display_info, initialize_w32_display):
441 * w32proc.c: Include ctype.h.
443 * w32.h (init_environment, check_windows_init_file)
444 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
445 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
446 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
447 (sys_link): Add prototypes.
449 * w32.c: Include w32select.h.
450 (sys_access, e_malloc, sys_select): Add prototypes.
451 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
453 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
455 * unexw32.c: Include lisp.h and w32.h.
457 * term.c [WINDOWSNT]: Include w32term.h.
459 * process.c [WINDOWSNT]: Add prototype of sys_select.
461 * fileio.c [WINDOWSNT]: Include w32.h.
463 * dispnew.c [WINDOWSNT]: Include w32.h.
465 * cygw32.c (Fcygwin_convert_path_to_windows)
466 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
467 Lisp_Object values. (Bug#12661)
469 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
470 to Lisp_Object. (Bug#12661)
472 2012-10-17 Kenichi Handa <handa@gnu.org>
474 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
477 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
479 * buffer.c (Fkill_buffer): When unchaining the marker,
480 reset its buffer pointer to NULL (Bug#12652).
482 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
484 Do not verify indirection counters of killed buffers (Bug#12579).
485 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
486 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
488 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
490 * alloc.c (Fmake_byte_code): Fix typo in comment.
491 * print.c (print_interval): Define as static to match prototype.
492 * indent.c (disptab_matches_widthtab, recompute_width_table):
495 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
497 * editfns.c (get_system_name): Remove.
498 * lisp.h (get_system_name): Remove prototype.
499 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
500 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
502 2012-10-15 Daniel Colascione <dancol@dancol.org>
504 * dbusbind.c: Add comment explaining reason for previous change.
506 2012-10-15 Martin Rudalics <rudalics@gmx.at>
508 * window.c (Fwindow_end): Rewrite check whether cached position
509 can be used (Bug#12600).
510 (resize_frame_windows, grow_mini_window, shrink_mini_window):
511 Set windows_or_buffers_changed.
513 2012-10-15 Daniel Colascione <dancol@dancol.org>
515 * dbusbind.c: Fix cygw32 build break when compiling with dbus
516 enabled by undefining the symbol "interface", which the platform
517 headers define to something incompatible.
519 2012-10-14 Daniel Colascione <dancol@dancol.org>
521 * image.c (init_tiff_functions, init_imagemagick_functions)
522 (init_svg_functions): Fix cygw32 build break by using these
523 functions only when WINDOWSNT _and_ HAVE_NTGUI.
525 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
527 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
529 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
531 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
533 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
535 * coding.c (detect_coding): Set coding->id before calling
538 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
540 * fileio.c: Formatting fixes.
542 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
544 Fix some stat-related races.
545 * fileio.c (Fwrite_region): Avoid race condition if a file is
546 removed or renamed by some other process immediately after Emacs
547 writes it but before Emacs stats it. Do not assume that stat (or
549 * image.c (slurp_file): Resolve the file name with fopen + fstat
550 rather than stat + fopen.
551 (pbm_read_file) [0]: Remove unused code with stat race.
552 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
553 Remove ineffective code with stat race.
555 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
557 * doc.c (get_doc_string): Don't signal an error if the file is missing.
559 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
561 * nsterm.m (hold_event_q): New static variable.
562 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
564 (hold_event): New function.
565 (ns_read_socket): If hold_event_q have events, store them and
567 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
570 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
572 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
574 2012-10-12 Eli Zaretskii <eliz@gnu.org>
576 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
578 * fileio.c (check_existing): New function.
579 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
580 instead of calling 'stat', when what's needed is to check whether
581 a file exists. This avoids expensive system calls on MS-Windows.
584 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
586 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
587 determine whether a file exists and is not a directory.
589 * lisp.h (check_existing): Add prototype.
591 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
593 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
595 2012-10-12 Glenn Morris <rgm@gnu.org>
597 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
599 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
601 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
603 * eval.c (Fautoload): Remember previous autoload status in load-history.
605 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
607 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
608 * lread.c (load_each_byte, new_backquote_flag, readchar)
609 (read_filtered_event, lisp_file_lexically_bound_p)
610 (safe_to_load_version, Fload, complete_filename_p, openp)
611 (build_load_history, readevalloop, read_escape, read1)
612 (string_to_number, read_vector, read_list):
613 * macros.c (Fstart_kbd_macro):
614 * marker.c (CONSIDER):
615 * menu.c (parse_single_submenu, digest_single_submenu)
616 (find_and_return_menu_selection, Fx_popup_menu):
617 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
619 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
621 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
622 (xmenu_show, xdialog_show):
623 Use bool for booleans.
624 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
625 as it's not a predicate. All uses changed. Omit unnecessary
628 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
630 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
631 (save_excursion_restore): Do not restore mark if it was not saved.
633 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
635 * marker.c (cached_modiff): EMACS_INT, not int.
637 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
638 instead of having a wrong decl.
639 * nsmenu.m (waiting_for_input): Remove wrong decl.
641 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
643 keyboard.c, keymap.c: Use bool for booleans.
644 * dispnew.c (sit_for): Distinguish between 3-way display_option
645 and boolean do_display.
646 * keyboard.c (single_kboard, this_command_key_count_reset)
647 (waiting_for_input, echoing, immediate_quit, input_pending)
648 (interrupt_input, interrupts_deferred, pop_kboard)
649 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
650 (command_loop_1, adjust_point_for_property)
651 (safe_run_hooks_error, input_polling_used, read_char):
652 (help_char_p, readable_events, kbd_buffer_events_waiting)
653 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
654 (lucid_event_type_list_p, get_input_pending):
655 (gobble_input, menu_separator_name_p, menu_bar_item)
656 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
657 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
658 (keyremap_step, test_undefined, read_key_sequence)
659 (detect_input_pending, detect_input_pending_ignore_squeezables)
660 (detect_input_pending_run_timers, requeued_events_pending_p)
661 (quit_throw_to_read_char, Fset_input_interrupt_mode):
662 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
663 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
664 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
665 (accessible_keymaps_1, Fkey_description, push_key_description):
666 (shadow_lookup, struct where_is_internal_data)
667 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
668 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
669 (describe_map, describe_vector):
670 * menu.c (single_menu_item):
671 * nsmenu.m (ns_update_menubar):
672 * process.c (wait_reading_process_output):
673 * search.c (scan_buffer, scan_newline):
674 Use bool for boolean.
675 * keyboard.c (timers_run, swallow_events)
676 (detect_input_pending_run_timers):
677 * process.c (wait_reading_process_output):
678 Use unsigned for counter where wraparound-on-overflow is desired,
679 since unsigned is guaranteed to have that behavior and signed is not.
680 (read_char): Use ptrdiff_t for string length.
681 (get_input_pending): Remove first argument, since it was always
682 the same pointer-to-int (now pointer-to-boolean) &input_pending,
683 and behave as if it had that value. Return new value of
684 input_pending. All callers changed.
685 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
686 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
688 * keymap.c (push_key_description): Omit last arg, which was always 1.
691 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
693 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
695 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
696 ($(BLD)/term.$(O)): Update dependencies.
698 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
700 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
701 * lisp.h (enum pvec_type): Adjust comments and omit explicit
702 initializer for PVEC_NORMAL_VECTOR.
704 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
706 Clean out old termopts cruft.
707 * termopts.h (flow_control, meta_key): Remove unused decls.
708 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
709 Don't include termopts.h.
711 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
713 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
715 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
717 * commands.h (immediate_quit): Remove duplicate decl.
719 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
721 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
723 (nsfont_open): Remove setting of Vfonts_in_cache.
724 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
726 2012-10-09 Eli Zaretskii <eliz@gnu.org>
728 * w32fns.c (w32_last_error): Change the return value to DWORD, to
729 match what GetLastError returns. Explain why the function is
732 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
733 'is_tooltip_frame', to avoid confusion with its global namesake.
735 2012-10-08 Daniel Colascione <dancol@dancol.org>
737 * xdisp.c (start_hourglass): Call w32_note_current_window when
738 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
739 build that caused Emacs to display the hourglass cursor forever.
741 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
742 which is broken under remote desktop, calculate the number of
743 colors available for a display based on the display's number of
744 planes and number of bits per pixel per plane. (bug#10397).
746 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
748 * nsfont.m (Vfonts_in_cache): New variable.
749 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
750 are used. Add cached fonts to Vfonts_in_cache.
751 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
753 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
755 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
757 (FONT_H): Define after FRAME_H.
758 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
761 * w32term.c: Remove leftover declaration of keyboard_codepage.
763 2012-10-08 Eli Zaretskii <eliz@gnu.org>
765 * makefile.w32-in (FONT_H): Add $(FRAME_H).
766 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
767 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
768 (GLOBAL_SOURCES): Add cygw32.c.
769 ($(BLD)/unexw32.$(O)):
771 ($(BLD)/w32console.$(O)):
772 ($(BLD)/w32fns.$(O)):
773 ($(BLD)/w32heap.$(O)):
774 ($(BLD)/w32menu.$(O)):
775 ($(BLD)/w32proc.$(O)): Add w32common.h.
777 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
779 (x_to_w32_color): Don't modify the argument, modify a copy instead.
781 2012-10-08 Daniel Colascione <dancol@dancol.org>
783 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
784 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
785 accidental message numbering hole. Change other messages to
788 * w32select.h (HAVE_W32SELECT): Remove.
790 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
791 w32common.h instead of w32heap.h.
793 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
794 (get_allocation_unit, get_processor_type, get_w32_major_version)
795 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
796 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
797 (OS_NT, os_subtype, cache_system_info): Move declarations to
800 * w32heap.c: Include w32common.h.
801 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
802 (w32_minor_version, w32_build_number, w32_subtype):
803 Remove duplicate definitions.
805 * w32fns.c: Include w32common.h; include w32heap.h only in
808 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
809 Use `report_file_error' instead of `error' in order to better
810 inform users of what went wrong. Increase NTGUI_UNICODE file
811 dialog box file name length to 32k, the maximum allowed by the NT
814 * w32common.h: New file.
815 (ROUND_UP, ROUND_DOWN, get_page_size)
816 (get_allocation_unit, get_processor_type, get_w32_major_version)
817 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
818 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
819 (OS_NT, os_subtype, cache_system_info): Move here.
821 * unexw32.c, unexcw.c: Include w32common.h.
823 * emacs.c (main): Use (defined (WINDOWSNT) || defined
824 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
825 to call syms_of_w32select.
827 * cygw32.h: Remove obsolete EXFUN declarations.
829 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
831 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
832 of w32inevt.o from SOME_MACHINE_OBJECTS.
834 2012-10-08 Daniel Colascione <dancol@dancol.org>
836 * image.c: Permanent fix for JPEG compilation issue --- limit
837 jpeglib `boolean' redefinition to Cygwin builds.
839 2012-10-08 Eli Zaretskii <eliz@gnu.org>
841 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
843 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
846 2012-10-08 Daniel Colascione <dancol@dancol.org>
848 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
849 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
850 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
851 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
852 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
853 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
854 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
855 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
856 now a supported configuration.
858 * Makefile.in: consolidate image variables into LIBIMAGE; add
859 W32_OBJ and W32_LIBS. Compile new files.
862 (_DebPrint) declare tracing facility for W32 debugging. We need
863 to unify tracing later.
865 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
866 unconditional use of W32 Unicode functions. Cygwin runs only on
867 100% Unicode operating systems.
869 * cygw32.c: New file. Define Cygwin-specific facilities.
870 (Fcygwin_convert_path_to_windows)
871 (Fcygwin_convert_path_from_windows): New user functions for
872 accessing Cygwin path-munging routines.
874 * cygw32.h: New file.
875 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
876 UTF-16LE strings temporarily inside non-Lisp-visible string
879 (w32_strerror): Just what it says on the tin.
881 * emacs.c: Make the NS fork-then-exec code for daemon-launching
882 also run for Cygwin; both systems have the same problem with using
883 GUI facilities in a forked child. Also call syms_of_cygw32,
884 syms_of_w32select in correct places.
886 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
887 needs fork-then-exec for daemon launching.
889 * font.h: Include frame.h.
891 * image.c: Use the image library cache machinery only when we're
892 compiling for native WINDOWSNT; Cygwin can use shared libraries
893 like any other Unixlike system.
895 * keyboard.c: Clarify a comment regarding the input loop.
897 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
898 functions directly instead of trying to detect at runtime that our
899 host operating system supports them. We make this change for two
900 reasons: Cygwin lacks support for the multibyte character
901 conversion functions used by the legacy menu code, and Cygwin
902 never needs to rely on non-Unicode APIs.
904 * unexw32.c (hinst): Declare extern.
906 * w32.c: Change header order;
907 (w32_strerror): Move to w32fns.c because we need it for
908 non-WINDOWSNT builds.
910 * w32.h: Add #error macro to make sure we don't include w32.h for
911 Cygwin builds. Remove w32select declarations.
913 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
914 w32fns.c. w32console.c is WINDOWSNT-only.
916 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
917 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
919 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
920 (w32_major_version, w32_minor_version, w32_build_number)
921 (os_subtype, sound_type): Define here
922 (w32_defined_color): Make color parameter const for consistency
923 with other _defined_color functions.
924 (w32_createwindow): Unconditionally call w32_init_class instead of
925 doing so only when hprevinst is non-NULL. Plumbing hprevinst
926 through the code is complex and unnecessary because class
927 registration is practically free.
928 (w32_name_of_message): New EMACSDEBUG-only function.
929 (Fset_message_beep): Move here
930 (Fx_open_connection): Require that the display name for Windows be
931 "w32" for consistency, emacsclient disambiguation, and maybe, one
932 day, multi-window-system support.
933 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
934 Cygwin files for W32 GUI facilities, since these clearly don't
937 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
938 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
939 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
940 (w32_last_error): Remove.
942 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
944 * w32heap.c (syspage_mask): Declare here.
945 (cache_system_info): Remove.
947 * w32inevt.c (faked_key): Define globally, not statically.
948 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
949 (w32_console_toggle_lock_key): Move to w32fns.c.
951 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
953 * w32proc.c (_DebPrint): Move to w32fns.c.
954 * w32select.c: Include string.h, stdio.h for Cygwin.
955 * w32select.h: New File.
957 * w32term.c: Include io.h for non-CYGWIN builds; needed for
959 (w32_message_fd): New variable. Under Cygwin, holds the file
960 descriptor the system used to tell us about pending thread
963 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
964 that prevented compilation under non-WINDOWSNT systems.
966 (w32_initialize): Open /dev/windows and assign it to
967 w32_message_fd. Provide w32 feature.
969 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
970 (WM_EMACS_INPUT_READY): add.
971 (prepend_msg, w32_message_fd): Declare globally.
974 (keyboard_handle): Use only when WINDOWSNT.
975 (notify_msg_ready): New function. Posts a message to the main
976 thread's message queue under CYGWIN, which wakes up the main
977 thread from select(2) by making the /dev/windows file descriptor
978 ready. Under WINDOWSNT, it sets an event the same way the old
981 (post, prepend_msg): Actually call notify_msg_ready instead of
982 setting the input event directly.
984 2012-10-07 Eli Zaretskii <eliz@gnu.org>
986 * ralloc.c (relinquish): If a heap is ready to be relinquished,
987 but it still has blocs in it, don't return it to the system,
988 instead of aborting. (Bug#12402)
990 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
992 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
994 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
995 MAC_OS_X_VERSION_10_6.
996 (syms_of_nsterm): Remove comment about Panther and above for
998 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
999 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1000 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1002 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1003 MAC_OS_X_VERSION_10_4.
1005 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1006 MAC_OS_X_VERSION_10_2.
1008 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1010 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1011 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1013 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1014 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1015 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1016 Remove ns_in_resize check.
1017 (ns_clear_frame_area): Remove resize handle code.
1019 * nsfns.m (ns_in_resize): Remove.
1020 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1021 Remove ns_in_resize check.
1023 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1025 Improve sys_siglist detection.
1026 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1027 defined as a macro, as is done in Solaris.
1028 (sys_siglist_entries): New macro.
1029 (save_strsignal): Use it.
1030 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1031 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1033 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1035 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1036 fullscreen/Fullscreen.
1038 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1039 tobar_height is new.
1041 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1042 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1043 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1044 (windowDidResize:): Check for correct window if old style fullscreen.
1045 Capitalize word in comment. Remove incorrect comment.
1046 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1047 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1048 error in drawing background.
1049 (toggleFullScreen:): Remove comment. Rearrange calls.
1050 Set toolbar values to zero, save old height in tobar_height.
1051 Restore tool bar height when leaving fullscreen.
1052 (canBecomeMainWindow): New function.
1054 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1056 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1058 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1060 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1062 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1063 that time stamps of directories could also be changed.
1064 Don't request the too broad GENERIC_WRITE, only the more restrictive
1065 FILE_WRITE_ATTRIBUTES access rights.
1067 * fileio.c (Fset_file_times): Special-case ignoring errors for
1068 directories only on MSDOS, not on MS-Windows.
1070 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1072 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1074 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1076 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1077 see whether CreateFile failed.
1079 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1081 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1082 to avoid similar races.
1083 * keyboard.c (pending_signals): Now bool, not int.
1085 Port timers to OpenBSD, plus check for timer failures.
1086 OpenBSD problem reported by Han Boetes.
1087 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1089 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1090 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1091 like OpenBSD, which has timer_settime but does not declare it.
1092 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1093 whether to use itimerspec-related primitives. All uses of
1094 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1096 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1098 * profiler.c (handle_profiler_signal): Fix a malloc race
1099 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1101 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1103 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1105 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1107 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1108 consistent with the change in return value of 'safe_strsignal'.
1110 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1112 Prefer plain 'static' to 'static inline' (Bug#12541).
1113 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1114 (bidi_set_sor_type, bidi_push_embedding_level)
1115 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1116 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1117 (bidi_cache_search, bidi_cache_ensure_space)
1118 (bidi_cache_iterator_state, bidi_cache_find)
1119 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1120 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1121 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1122 Now 'static', not 'static inline'.
1124 Count overruns when profiling; change units to ns.
1125 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1126 Give extra weight to samples after overruns, to attempt to count
1127 the time more accurately.
1128 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1129 the underlying primitives nominally do ns.
1130 (Fprofiler_cpu_start): Document the change. Mention that
1131 the sampling intervals are only approximate.
1133 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1135 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1137 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1138 case for the special 0 coding-system.
1140 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1141 (Fmake_overlay): Remove redundant tests.
1142 (fix_start_end_in_overlays): Remove redundant recentering.
1144 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1146 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1147 Update dependencies.
1149 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1151 Fix a malloc race condition involving strsignal.
1152 A signal can arrive in the middle of a malloc, and Emacs's signal
1153 handler can invoke strsignal, which can invoke malloc, which is
1154 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1155 Fix it by altering the signal handler so that it does not invoke
1157 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1158 * process.c (status_message): Use const pointer, in case strsignal
1159 is #defined to safe_strsignal.
1160 * sysdep.c (sys_siglist, init_signals): Always define and
1161 initialize a substitute sys_siglist if the system does not define
1162 one, even if HAVE_STRSIGNAL.
1163 (safe_strsignal): Rename from strsignal. Always define,
1164 using sys_siglist. Return a const pointer.
1165 * syssignal.h (safe_strsignal): New decl.
1166 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1168 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1170 * w32proc.c (timer_loop): Fix code that waits for timer
1171 expiration, to avoid high CPU usage.
1173 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1175 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1176 (sweep_weak_table): Remove redundant prototypes.
1178 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1180 * emacs.c: Move the inclusion of TERM_HEADER after including
1181 windows.h on WINDOWSNT. This avoids compilation problems with
1184 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1186 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1187 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1188 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1189 as the previous version used 'void *'.
1191 * ralloc.c (ROUNDUP): Fix last change.
1192 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1195 * w32proc.c <disable_itimers>: New static flag.
1196 (init_timers): Initialize it to zero, after creating the critical
1197 sections used by the timer threads.
1198 (term_timers): Set to 1 before deleting the critical sections.
1199 (getitimer, setitimer): If disable_itimers is non-zero, return an
1200 error indication without doing anything. Reported by Fabrice
1201 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1202 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1204 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1207 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1208 term_ntproc after all the other bookkeeping, to get timers working
1209 as long as possible.
1211 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1213 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1214 Suggested by Juri Linkov in
1215 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1217 Prefer plain 'static' to 'static inline' (Bug#12541).
1218 With static functions, modern compilers inline pretty well by
1219 themselves; advice from programmers often hurts as much as it helps.
1220 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1221 this change shrinks the text size of the Emacs executable by 1.1%
1222 without affecting CPU significantly in my benchmark.
1223 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1224 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1225 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1226 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1227 (bset_auto_fill_function, bset_auto_save_file_format)
1228 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1229 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1230 (bset_cache_long_line_scans, bset_case_fold_search)
1231 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1232 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1233 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1234 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1235 (bset_header_line_format, bset_indicate_buffer_boundaries)
1236 (bset_indicate_empty_lines, bset_invisibility_spec)
1237 (bset_left_fringe_width, bset_major_mode, bset_mark)
1238 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1239 (bset_name, bset_overwrite_mode, bset_pt_marker)
1240 (bset_right_fringe_width, bset_save_length)
1241 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1242 (bset_scroll_up_aggressively, bset_selective_display)
1243 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1244 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1245 (set_buffer_overlays_after):
1246 * category.c (bset_category_table):
1247 * charset.c (read_hex):
1248 * coding.c (produce_composition, produce_charset)
1249 (handle_composition_annotation, handle_charset_annotation)
1251 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1252 (assign_row, set_frame_matrix_frame, make_current)
1254 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1255 * fns.c (maybe_resize_hash_table):
1256 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1257 * gmalloc.c (register_heapinfo):
1258 * image.c (lookup_image_type):
1259 * intervals.c (set_interval_object, set_interval_left)
1260 (set_interval_right, copy_interval_parent, rotate_right)
1261 (rotate_left, balance_possible_root_interval):
1262 * keyboard.c (kset_echo_string, kset_kbd_queue)
1263 (kset_keyboard_translate_table, kset_last_prefix_arg)
1264 (kset_last_repeatable_command, kset_local_function_key_map)
1265 (kset_overriding_terminal_local_map, kset_real_last_command)
1266 (kset_system_key_syms, clear_event, set_prop):
1267 * lread.c (digit_to_number):
1268 * marker.c (attach_marker, live_buffer, set_marker_internal):
1269 * nsterm.m (ns_compute_glyph_string_overhangs):
1270 * process.c (pset_buffer, pset_command)
1271 (pset_decode_coding_system, pset_decoding_buf)
1272 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1273 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1274 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1275 * syntax.c (bset_syntax_table, dec_bytepos):
1276 * terminal.c (tset_param_alist):
1277 * textprop.c (interval_has_some_properties)
1278 (interval_has_some_properties_list):
1279 * window.c (wset_combination_limit, wset_dedicated)
1280 (wset_display_table, wset_hchild, wset_left_fringe_width)
1281 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1282 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1283 (wset_right_fringe_width, wset_right_margin_cols)
1284 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1285 (wset_vertical_scroll_bar_type, wset_window_parameters):
1286 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1287 (wset_column_number_displayed, wset_region_showing)
1288 (window_box_edges, run_window_scroll_functions)
1289 (append_glyph_string_lists, prepend_glyph_string_lists)
1290 (append_glyph_string, set_glyph_string_background_width)
1291 (append_glyph, append_composite_glyph)
1292 (take_vertical_position_into_account):
1293 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1294 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1295 (lface_hash, lface_same_font_attributes_p, lookup_face):
1296 * xml.c (libxml2_loaded_p):
1297 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1298 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1299 Now 'static', not 'static inline'.
1302 (bidi_copy_it): Do the whole copy with a single memcpy.
1303 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1305 Revert the FOLLOW-SYMLINKS change for file-attributes.
1306 Doing it right would require several changes to Tramp, and there's
1307 not enough time to get that tested before the freeze today.
1308 * dired.c (directory_files_internal, Ffile_attributes):
1311 * frame.c (x_report_frame_params): Port better to wider ints.
1312 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1313 or that pointers can be printed in 15 decimal digits.
1314 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1316 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1318 Support x64 build on MS-Windows.
1319 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1320 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1321 compatibility with x64.
1322 (x_get_focus_frame): Add prototype.
1324 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1325 defining an XRectangle structure.
1327 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1328 arithmetics for compatibility with x64.
1330 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1331 compatibility with x64.
1333 * w32heap.h: Adjust prototypes and declarations.
1335 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1336 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1337 DWORD, long, and unsigned long, for compatibility with x64.
1338 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1339 (sbrk): Argument is now of type ptrdiff_t.
1341 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1343 (w32_msg_pump): Use WPARAM type for 'result'.
1345 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1347 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1348 compatibility with x64.
1350 * vm-limit.c (lim_data): Now size_t.
1351 (check_memory_limits): Adjust prototypes of real_morecore and
1352 __morecore to receive argument of type ptrdiff_t. Use size_t for
1353 five_percent and data_size.
1355 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1356 variables, for compatibility with x64.
1357 (rva_to_section, offset_to_section, relocate_offset)
1358 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1359 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1360 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1361 for compatibility with x64.
1363 * sysdep.c (STDERR_FILENO): Define if not already defined.
1365 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1366 (__morecore): Argument type is now ptrdiff_t.
1367 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1368 (relinquish): Use ptrdiff_t type for 'excess'.
1369 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1371 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1372 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1373 instead of a literal number.
1375 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1376 (min): Define only if not already defined.
1378 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1379 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1382 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1383 'bitmaps' is a pointer.
1385 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1387 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1389 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1391 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1392 * dired.c (directory_files_internal, Ffile_attributes):
1393 New arg follow_symlinks. All uses changed.
1395 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1397 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1399 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1401 Support atimers and CPU profiler via profile.c on MS-Windows.
1402 * w32proc.c (sig_mask, crit_sig): New static variables.
1403 (sys_signal): Support SIGALRM and SIGPROF.
1404 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1405 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1406 sigfillset, and sigprocmask are no longer no-ops.
1407 (sigismember): New function.
1408 (struct itimer_data): New definition.
1409 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1410 (crit_prof): New static variables.
1411 (MAX_SINGLE_SLEEP): New definition.
1412 (timer_loop, stop_timer_thread, term_timers, init_timers)
1413 (start_timer_thread, getitimer, setitimer): New functions.
1414 (alarm): No longer a no-op, calls setitimer.
1416 * w32.c (term_ntproc): Call term_timers.
1417 (init_ntproc): Make sure all signals are unblocked at startup, to
1418 erase any traces of dumping. Call init_timers.
1420 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1421 Windows-specific code to display the hourglass mouse pointer is no
1423 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1424 to hourglass timer expiration.
1425 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1426 Remove, no longer used.
1427 (w32_note_current_window, show_hourglass, hide_hourglass):
1428 New functions, in support of hourglass cursor display similar to other
1430 (syms_of_w32fns): Don't initialize hourglass_timer.
1432 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1434 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1436 * w32.h (init_timers, term_timers): Add prototypes.
1438 2012-09-30 Kenichi Handa <handa@gnu.org>
1440 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1441 to the buffer relocation which may be caused by ccl_driver.
1443 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1445 * xfns.c (Fx_file_dialog): Update comment.
1447 * w32fns.c (Fx_file_dialog): Update comment.
1449 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1450 Initialize panel name field if OSX >= 10.6.
1452 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1454 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1456 * nsterm.m (NEW_STYLE_FS): New define.
1457 (ns_fullscreen_hook, windowWillEnterFullScreen)
1458 (windowDidEnterFullScreen, windowWillExitFullScreen)
1459 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1460 (setFSValue): New functions.
1461 (EmacsFSWindow): New implementation.
1462 (canBecomeKeyWindow): New function for EmacsFSWindow.
1463 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1464 (dealloc): Release nonfs_window if in fullscreen.
1465 (updateFrameSize:): Call windowDidMove to update top/left.
1466 (windowWillResize:toSize:): Check if frame is still maximized.
1467 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1468 next_maximized, maximized_width, maximized_height and nonfs_window.
1469 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1471 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1472 fullscreen. Set maximized_width/height. Act on next_maximized.
1474 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1475 (EmacsView): Add variables for fullscreen.
1476 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1477 (EmacsFSWindow): New interface for fullscreen.
1479 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1481 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1483 2012-09-30 Chong Yidong <cyd@gnu.org>
1485 * fns.c (Frandom): Doc fix.
1487 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1489 * window.c (Vwindow_combination_limit): New default value.
1490 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1492 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1494 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1495 Suggested by Eli Zaretskii in
1496 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1498 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1500 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1501 HAVE_TIMER_SETTIME is defined.
1503 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1505 Profiler improvements: more-accurate timers, overflow checks.
1506 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1507 signal.h, setjmp.h. Include systime.h instead.
1508 (saturated_add): New function.
1509 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1510 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1511 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1513 (enum profiler_cpu_running): New enum.
1514 (profiler_cpu_running): Now of that enum type, not bool.
1515 All uses changed to store the new value.
1516 (handle_profiler_signal): Rename from sigprof_handler_1,
1517 for consistency with other handlers. Do not check whether
1518 cpu_log is a hash-table if garbage collecting, since it
1519 doesn't matter in that case.
1520 (deliver_profiler_signal): Rename from sigprof_handler,
1521 for consistency with other handlers.
1522 (setup_cpu_timer): New function, with much of what used to be in
1523 Fprofiler_cpu_start. Check for out-of-range argument.
1524 Prefer timer_settime if available, and prefer
1525 thread cputime clocks, then process cputime clocks, then
1526 monotonic clocks, to the old realtime clock. Use make_timeval
1527 to round more-correctly when falling back to setitimer.
1528 (Fprofiler_cpu_start): Use it.
1529 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1530 Don't assume that passing NULL as the 2nd argument of setitimer
1531 is the same as passing a pointer to all-zero storage.
1532 Ignore SIGPROF afterwards.
1533 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1534 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1535 non-fatal signal handlers. Ignore SIGPROF on startup.
1536 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1537 in profiler.c, since sysdep.c now uses it.
1539 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1540 Suggested by Eli Zaretskii in
1541 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1543 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1545 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1547 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1549 * lisp.h (struct backtrace): Remove indirection for `function' field.
1550 * xdisp.c (redisplay_internal):
1551 * profiler.c (record_backtrace, sigprof_handler_1):
1552 * alloc.c (Fgarbage_collect):
1553 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1554 (Fbacktrace_frame): Adjust accordingly.
1556 2012-09-28 Glenn Morris <rgm@gnu.org>
1558 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1559 (Frun_hook_with_args_until_failure): Doc fixes.
1561 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1563 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1564 Qautomatic_redisplay and change the symbol name. All users changed.
1566 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1568 * profiler.c (sigprof_handler): Fix race condition.
1570 2012-09-28 Glenn Morris <rgm@gnu.org>
1572 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1574 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1576 Check more robustly for timer_settime.
1577 * Makefile.in (LIB_TIMER_TIME): New macro.
1579 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1580 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1583 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1585 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1587 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1589 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1591 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1593 * character.h (MAYBE_UNIFY_CHAR): Remove.
1594 * charset.c, charset.h (maybe_unify_char): Now static.
1595 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1596 Since this stuff is now private to charset.c, there's no need for
1597 a public macro and no need to inline by hand.
1599 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1600 Stefan Monnier <monnier@iro.umontreal.ca>
1601 Juanma Barranquero <lekktu@gmail.com>
1603 * profiler.c: New file.
1604 * Makefile.in (base_obj): Add profiler.o.
1605 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1606 ($(BLD)/profiler.$(O)): New target.
1607 * emacs.c (main): Call syms_of_profiler.
1608 * alloc.c (Qautomatic_gc): New constant.
1609 (MALLOC_PROBE): New macro.
1610 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1611 (total_bytes_of_live_objects): New function.
1612 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1613 Call malloc_probe for the memory profiler.
1614 (syms_of_alloc): Define Qautomatic_gc.
1615 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1617 (struct backtrace): Move definition...
1618 * lisp.h (struct backtrace): ..here.
1619 (Qautomatic_gc, profiler_memory_running): Declare vars.
1620 (malloc_probe, syms_of_profiler): Declare functions.
1621 * xdisp.c (Qautomatic_redisplay): New constant.
1622 (redisplay_internal): Record itself in backtrace_list.
1623 (syms_of_xdisp): Define Qautomatic_redisplay.
1625 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1626 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1628 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1630 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1632 Prefer POSIX timers if available.
1633 They avoid a race if the timer is too close to the current time.
1634 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1635 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1636 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1638 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1640 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1641 CHAR_STRING_ADVANCE.
1642 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1643 STRING_CHAR_ADVANCE.
1645 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1647 Move Vlibrary_cache to emacs.c and reset before dumping.
1649 * lisp.h (reset_image_types): Declare.
1650 [WINDOWSNT] (Vlibrary_cache): Declare.
1652 * image.c (reset_image_types): New function.
1654 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1655 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1656 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1658 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1659 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1661 * w32.h (Vlibrary_cache): Do not declare.
1663 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1665 * w32proc.c (sys_signal): Handle all signals defined by the
1666 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1667 handlers for signals supported by Windows. Don't override
1668 term_ntproc as the handler for SIGABRT.
1669 (sigaction): Rewrite to call sys_signal instead of duplicating its
1671 (sys_kill): Improve commentary.
1673 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1674 consistency with a signature of a signal handler. All callers
1676 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1677 install term_ntproc as a signal handler for SIGABRT, as that
1678 should be done by the dumped Emacs.
1680 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1682 * w32select.c (term_w32select): Protect against repeated
1683 invocation by setting clipboard_owner to NULL after calling
1686 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1687 and term_ntproc to their modified signatures.
1689 * character.c (char_string, string_char): Remove calls to
1690 MAYBE_UNIFY_CHAR. See the discussion starting at
1691 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1694 2012-09-25 Chong Yidong <cyd@gnu.org>
1696 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1698 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1700 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1701 when encountering an unknown bytecode.
1703 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1705 image.c, indent.c: Use bool for booleans.
1706 * dispextern.h (struct image_type): Members valid_p, load, init
1707 now return bool, not int. All uses changed.
1708 * image.c: Omit unnecessary static decls.
1709 (x_create_bitmap_mask, x_build_heuristic_mask):
1710 Return void, not int, since callers don't care about the return value.
1711 (x_create_bitmap_mask, define_image_type, valid_image_p)
1712 (struct image_keyword, parse_image_spec, image_spec_value)
1713 (check_image_size, image_background)
1714 (image_background_transparent, x_clear_image_1)
1715 (postprocess_image, lookup_image, x_check_image_size)
1716 (x_create_x_image_and_pixmap, xbm_image_p)
1717 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1718 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1719 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1720 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1721 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1722 (png_image_p, init_png_functions, png_load_body, png_load)
1723 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1724 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1725 (init_gif_functions, gif_load, imagemagick_image_p)
1726 (imagemagick_load_image, imagemagick_load, svg_image_p)
1727 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1729 * nsimage.m (ns_load_image):
1730 * nsterm.m (ns_defined_color):
1731 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1732 * xfns.c (x_defined_color):
1733 * xterm.c (x_alloc_lighter_color_for_widget)
1734 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1735 (x_alloc_lighter_color):
1736 * indent.c (disptab_matches_widthtab, current_column)
1737 (scan_for_column, string_display_width, indented_beyond_p)
1738 (compute_motion, vmotion, Fvertical_motion):
1739 Use bool for booleans.
1741 2012-09-24 Chong Yidong <cyd@gnu.org>
1743 * chartab.c (Fset_char_table_default): Obsolete function removed.
1745 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1747 Move pid_t related decls out of lisp.h.
1748 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1749 (interruptible_wait_for_termination):
1750 Move these decls from lisp.h to syswait.h, since they use pid_t.
1751 Needed on FreeBSD; see Herbert J. Skuhra in
1752 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1753 * callproc.c: Include syswait.h.
1755 gnutls.c, gtkutil.c: Use bool for boolean.
1756 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1757 (emacs_gnutls_handle_error):
1758 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1759 (xg_hide_tooltip, xg_create_frame_widgets)
1760 (create_dialog, xg_uses_old_file_dialog)
1761 (xg_get_file_with_chooser, xg_get_file_with_selection)
1762 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1763 (xg_item_label_same_p, xg_update_menubar)
1764 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1765 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1766 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1767 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1768 (update_frame_tool_bar, free_frame_tool_bar):
1769 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1770 * nsmenu.m (ns_update_menubar):
1771 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1772 * xfns.c (Fx_show_tip) [USE_GTK]:
1773 Use bool for boolean.
1774 * gtkutil.c (xg_update_frame_menubar):
1775 * xmenu.c (update_frame_menubar):
1776 Return void, not int, since caller ignores return value.
1777 * gtkutil.c (xg_change_toolbar_position):
1780 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1782 * makefile.w32-in (BLOCKINPUT_H): Remove.
1783 (SYSSIGNAL_H): New macro.
1784 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1785 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1786 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1787 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1788 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1789 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1790 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1791 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1792 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1793 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1794 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1795 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1796 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1797 ($(BLD)/w32xfns.$(O)): Update dependencies.
1799 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1801 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1802 fatal_error_backtrace.
1804 * w32proc.c (sys_kill): Undo last change: don't do anything when
1805 invoked to deliver SIGABRT to our own process. This is now
1806 handled by emacs_raise.
1808 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1810 * w32term.c (w32_read_socket): Remove leftover reference to
1811 interrupt_input_pending.
1813 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1815 Do not use SA_NODEFER.
1816 Problem reported by Dani Moncayo in
1817 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1819 * sysdep.c (emacs_abort): Do not reset signal handler.
1820 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1821 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1822 wanted even on POSIXish hosts, and it doesn't work on Windows.
1824 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1826 * xterm.c (x_term_init): Call fixup_locale before and after calling
1827 gtk_init (Bug#12392).
1829 2012-09-23 Chong Yidong <cyd@gnu.org>
1831 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1832 Vdynamic_library_alist.
1834 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1835 (Fgnutls_available_p): Caller changed.
1837 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1838 (Flibxml_parse_xml_region): Likewise.
1840 * dispextern.h (struct image_type): Remove arg from init function.
1842 * image.c (Finit_image_library, lookup_image_type)
1843 (define_image_type): Remove now-unneeded second arg.
1844 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1845 (init_tiff_functions, init_gif_functions, init_svg_functions):
1846 Arglist and w32_delayed_load calling convention changed.
1847 (gs_type): Remove init_gs_functions; there is no such function.
1848 (valid_image_p, make_image): Fix caller to lookup_image_type.
1850 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1852 Simplify and avoid signal-handling races (Bug#12471).
1854 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1855 Avoid recursive loop if there's a fatal error in the function itself.
1856 * atimer.c (pending_atimers):
1857 * blockinput.h: Don't include "atimer.h"; no longer needed.
1858 (interrupt_input_pending): Remove. All uses removed.
1859 pending_signals now counts both atimers and ordinary interrupts.
1860 This is less racy than having three separate pending-signal flags.
1861 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1863 Rename from their upper-case counterparts BLOCK_INPUT,
1864 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1865 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1866 This makes it easier to access volatile variables more accurately.
1867 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1868 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1869 that's more reliable if the code is buggy and sets
1870 interrupt_input_blocked to a negative value. All uses changed.
1871 * atimer.c (deliver_alarm_signal):
1872 Remove. No need to deliver this to the parent; any thread can
1873 handle this signal now. All uses replaced by underlying handler.
1874 * atimer.c (turn_on_atimers):
1875 * dispnew.c (handle_window_change_signal):
1876 * emacs.c (handle_danger_signal):
1877 * keyboard.c (kbd_buffer_get_event):
1878 Don't reestablish signal handler; not needed with sigaction.
1879 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1881 Rework to avoid unnecessary accesses to volatile variables.
1882 (UNBLOCK_INPUT_TO): Now a function.
1883 (totally_unblock_input, unblock_input): New decls.
1884 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1885 (init_data): Remove. Necessary stuff now done in init_signal.
1886 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1887 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1888 (fatal_error_code): Remove; no longer needed.
1889 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1890 it doesn't always backtrace. All uses changed. No need to reset
1891 signal to default, since sigaction and/or die does that for us now.
1892 Use emacs_raise (FOO), not kill (getpid (), FOO).
1893 (main): Check more-accurately whether we're dumping.
1894 Move fatal-error setup to sysdep.c
1895 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1896 * gtkutil.c (xg_get_file_name, xg_get_font):
1897 Remove no-longer-needed signal-mask manipulation.
1898 * keyboard.c, process.c (POLL_FOR_INPUT):
1899 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1900 * keyboard.c (read_avail_input): Remove.
1901 All uses replaced by gobble_input.
1902 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1903 (kbd_buffer_store_event_hold, gobble_input):
1904 (record_asynch_buffer_change) [USABLE_SIGIO]:
1905 (store_user_signal_events):
1906 No need to mess with signal mask.
1907 (gobble_input): If blocking input and there are terminals, simply
1908 set pending_signals to 1 and return. All hooks changed to not
1909 worry about whether input is blocked.
1910 (process_pending_signals): Clear pending_signals before processing
1911 them, in case a signal comes in while we're processing.
1912 By convention callers now test pending_signals before calling us.
1913 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1914 New functions, to support changes to blockinput.h.
1915 (handle_input_available_signal): Now extern.
1916 (reinvoke_input_signal): Remove. All uses replaced by
1918 (quit_count): Now volatile, since a signal handler uses it.
1919 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1920 All callers changed. Block SIGINT only if not already blocked.
1921 Clear sigmask reliably, even if Fsignal returns, which it can.
1922 Omit unnecessary accesses to volatile var.
1923 (quit_throw_to_read_char): No need to restore sigmask.
1924 * keyboard.c (gobble_input, handle_user_signal):
1925 * process.c (wait_reading_process_output):
1926 Call signal-handling code rather than killing ourselves.
1927 * lisp.h: Include <float.h>, for...
1928 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1929 (pending_signals): Now volatile.
1930 (syms_of_data): Now const if IEEE floating point.
1931 (handle_input_available_signal) [USABLE_SIGIO]:
1932 (terminate_due_to_signal, record_child_status_change): New decls.
1933 * process.c (create_process): Avoid disaster if memory is exhausted
1934 while we're processing a vfork, by tightening the critical section
1936 (send_process_frame, process_sent_to, handle_pipe_signal)
1937 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1939 (send_process): No need for setjmp/longjmp any more, since the
1940 SIGPIPE stuff is now gone. Instead, report an error if errno
1942 (record_child_status_change): Now extern. PID and W are now args.
1943 Return void, not bool. All callers changed.
1944 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1945 Remove. All uses removed. This bug should be fixed now in a
1947 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1948 and record the child status change directly. This avoids the
1949 need to futz with the signal mask.
1950 (process_fatal_action): Move here from emacs.c.
1951 (emacs_sigaction_flags): New function, containing
1952 much of what used to be in emacs_sigaction_init.
1953 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1954 caught by emacs, to make races less likely.
1955 (deliver_process_signal): Rename from handle_on_main_thread.
1957 (BACKTRACE_LIMIT_MAX): Now at top level.
1958 (thread_backtrace_buffer, threadback_backtrace_pointers):
1960 (deliver_thread_signal, deliver_fatal_thread_signal):
1961 New functions, for more-accurate delivery of thread-specific signals.
1962 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1963 (deliver_arith_signal): Handle in this thread, not
1964 in the main thread, since it's triggered by this thread.
1965 (maybe_fatal_sig): New function.
1966 (init_signals): New arg DUMPING so that we can be more accurate
1967 about whether we're dumping. Caller changed.
1968 Treat thread-specific signals differently from process-general signals.
1969 Block all signals while handling fatal error; that's safer.
1970 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1972 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1973 Ignore SIGPIPE unless batch.
1974 (emacs_backtrace): Output backtrace for the appropriate thread,
1975 which is not necessarily the main thread.
1976 * syssignal.h: Include <stdbool.h>.
1977 (emacs_raise): New macro.
1978 * xterm.c (x_connection_signal): Remove; no longer needed
1979 now that we use sigaction.
1980 (x_connection_closed): No need to mess with sigmask now.
1981 (x_initialize): No need to reset SIGPIPE handler here, since
1982 init_signals does this for us now.
1984 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1986 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1987 background rect may be larger (Bug#12245).
1989 2012-09-23 Chong Yidong <cyd@gnu.org>
1991 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1993 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1995 * .gdbinit: Just stop at fatal_error_backtrace.
1996 See Stefan Monnier's request in
1997 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1998 Remove no-longer-used query of system type.
2000 2012-09-22 Chong Yidong <cyd@gnu.org>
2002 * search.c (Freplace_match): Doc fix (Bug#12325).
2004 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2006 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2007 (Fline_end_position): Doc fix.
2009 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2011 2012-09-22 Chong Yidong <cyd@gnu.org>
2013 * dispextern.h (struct image_type): Add new slot, storing a type
2014 initialization function.
2016 * image.c (define_image_type): Call the image initializer function
2017 if it is defined. Arguments and return value changed.
2018 (valid_image_p, make_image): Callers changed.
2019 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2020 (gif_type, imagemagick_type, svg_type, gs_type):
2021 Add initialization functions.
2022 (Finit_image_library): Call lookup_image_type.
2023 (CHECK_LIB_AVAILABLE): Macro deleted.
2024 (lookup_image_type): Call define_image_type here, rather than via
2025 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2026 (syms_of_image): Move define_image_type calls for xbm_type and
2027 pbm_type to lookup_image_type.
2029 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2031 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2032 'idle_timers' from here ...
2033 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2034 lists, to avoid infloops when the timer does something stupid,
2035 like reinvoke itself with the same or smaller time-out.
2038 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2040 * window.c (Fsplit_window_internal): Handle only Qt value of
2041 Vwindow_combination_limit separately.
2042 (Qtemp_buffer_resize): New symbol.
2043 (Vwindow_combination_limit): New default value.
2046 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2048 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2049 the new overlay string. (Bug#10159)
2051 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2053 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2054 or that fprintf is async-signal-safe. POSIX doesn't require
2057 2012-09-22 Chong Yidong <cyd@gnu.org>
2059 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2062 2012-09-22 Kenichi Handa <handa@gnu.org>
2064 * composite.c (composition_reseat_it): Handle the case that a
2065 grapheme cluster is not covered by a single font (Bug#12352).
2067 2012-09-21 Chong Yidong <cyd@gnu.org>
2069 * image.c (define_image_type): Avoid adding duplicate types to
2070 image_types (Bug#12463). Suggested by Jörg Walter.
2072 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2074 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2075 (print_load_command_name): Add case LC_DATA_IN_CODE.
2076 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2078 2012-09-21 Glenn Morris <rgm@gnu.org>
2080 * eval.c (Frun_hook_with_args_until_success)
2081 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2083 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2085 * fileio.c (Ffile_selinux_context): Only call freecon when
2086 lgetfilecon succeeded.
2087 (Fset_file_selinux_context): Likewise. (Bug#12444)
2089 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2091 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2092 reordering, locate the cursor by calling set_cursor_from_row; if
2093 that fails, clear the desired glyph matrix before returning a
2094 failure indication to the caller. Fixes leaving garbled display
2095 when fast scrolling with a down-key. (Bug#12403)
2096 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2097 scrolling through multibyte text.
2099 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2101 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2102 calling mark_vectorlike since that's the one that marks the window.
2103 (mark_discard_killed_buffers): Mark the final cdr.
2104 * window.h (struct window): Move prev/next_buffers to the
2105 non-standard fields.
2106 * window.c (make_window): Initialize prev/next_buffers manually.
2108 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2110 Omit unused arg EXPECTED from socket hooks.
2111 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2112 * nsterm.m (ns_term_init):
2113 * termhooks.h (struct terminal.read_socket_hook):
2114 * w32inevt.c (w32_console_read_socket):
2115 * w32term.c (w32_read_socket):
2116 * xterm.c (XTread_socket):
2117 Omit unused arg EXPECTED. All callers changed.
2118 (store_user_signal_events): Return void, not int, since callers no
2119 longer care about the return value. All uses changed.
2121 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2123 * w32gui.h (XParseGeometry): Do not declare.
2125 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2127 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2128 Ignore 'expected'. See Eli Zaretskii in
2129 <http://bugs.gnu.org/12471#8> (last line).
2131 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2132 (XParseGeometry): Now static. Substitute extremal values for
2133 values that are out of range.
2135 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2137 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2139 * nsfns.m (XParseGeometry): Remove.
2140 (Fx_create_frame): Call x_set_offset to correctly interpret
2141 top_pos in geometry.
2143 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2144 (Fx_parse_geometry): If there is a space in string, call
2145 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2147 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2149 * search.c (scan_buffer): Use character positions in calls to
2150 region_cache_forward and region_cache_backward, not byte
2151 positions. (Bug#12196)
2153 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2154 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2156 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2157 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2158 emacs_blocked_malloc, now deleted.
2160 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2162 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2163 The workaround was for improving performance on Solaris 2.4, but
2164 is getting in the way now. Emacs will still work if someone is
2165 still running Solaris 2.4 in a museum somewhere; Sun dropped
2166 support for Solaris 2.4 in 2003.
2167 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2168 * process.c (create_process) [HAVE_WORKING_VFORK]:
2169 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2170 since Emacs no longer uses vfork on that platform.
2172 2012-09-17 Glenn Morris <rgm@gnu.org>
2174 * emacs.c: Use COPYRIGHT.
2176 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2178 Remove configure's --without-sync-input option (Bug#12450).
2179 When auditing signal-handling in preparation for cleaning it up,
2180 I found that SYNC_INPUT has race conditions and would be a real
2181 pain to fix. Since it's an undocumented and deprecated
2182 configure-time option, now seems like a good time to remove it.
2183 Also see <http://bugs.gnu.org/11080#16>.
2184 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2185 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2186 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2187 (malloc_hysteresis):
2188 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2189 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2190 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2191 (dont_register_blocks, bytes_used_when_reconsidered)
2192 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2193 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2194 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2195 Remove. All uses removed.
2196 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2197 implementation, one that depends on whether the new macro
2198 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2200 * atimer.c (run_timers, handle_alarm_signal):
2201 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2202 (handle_async_input, process_pending_signals)
2203 (handle_input_available_signal, init_keyboard):
2204 * nsterm.m (ns_read_socket):
2205 * process.c (wait_reading_process_output):
2206 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2207 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2209 * xterm.c (XTread_socket):
2211 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2212 * eval.c (handling_signal): Remove. All uses removed.
2213 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2214 All uses replaced with the SYNC_INPUT version.
2215 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2217 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2220 * font.c (Ffont_shape_gstring): Remove unused local.
2222 2012-09-16 Glenn Morris <rgm@gnu.org>
2224 * Makefile.in (clean): No longer run nextstep's clean.
2226 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2228 (ns-app): Move here from ns.mk, and simplify.
2229 (clean): Simplify nextstep entry.
2230 * ns.mk: Remove file.
2232 2012-09-17 Kenichi Handa <handa@gnu.org>
2234 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2235 not covert the last few charactes.
2237 2012-09-16 Kenichi Handa <handa@gnu.org>
2239 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2240 here, but just check the validity of glyphs in the glyph-string.
2242 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2244 * window.c (Fwindow_parameter, Fset_window_parameter):
2245 Accept any window as argument (Bug#12452).
2247 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2249 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2250 to ns_term_init to avoid memory leak.
2252 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2253 explicit retain/release.
2254 (ns_term_init): Only allow one display. Initialize outerpool and
2257 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2259 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2260 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2261 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2262 the Microsoft problem in a different way, by altering ../nt/config.nt.
2264 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2279 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2280 by lisp.h. This completes removal of setjmp.h inclusion
2281 erroneously announced in the previous commit. (Bug#12446)
2283 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2286 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2287 not defined as a macro. The latter happens on MS-Windows.
2290 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2292 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2293 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2294 Some instances of '#include <setjmp.h>' removed, if the
2295 only reason for the instance was because "lisp.h" was included.
2296 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2297 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2298 and _longjmp with the new symbols. Emacs already uses _setjmp if
2299 available, so this change affects only POSIXish hosts that have
2300 sigsetjmp but not _setjmp, such as some versions of Solaris and
2301 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2302 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2303 (png_load_body) [HAVE_PNG]:
2304 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2305 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2306 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2307 since PNG requires jmp_buf. This is the only exception to the
2308 general rule that we now use sys_setjmp and sys_longjmp.
2309 This exception is OK since this code does not change the signal
2310 mask or longjmp out of a signal handler.
2312 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2314 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2315 Include "syssignal.h", for 'main_thread'.
2317 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2319 Avoid out-of-range marker position (Bug#12426).
2320 * insdel.c (replace_range, replace_range_2):
2321 Adjust markers before overlays, as suggested by comments.
2322 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2323 Remove redundant check before calling offset_intervals.
2325 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2327 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2328 current buffer (Bug#12387).
2330 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2332 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2334 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2336 Use a more backwards-compatible timer format (Bug#12430).
2337 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2338 vector element, not from the 4th, since PSECS is now at the end.
2339 (Fcurrent_idle_time): Doc fix.
2341 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2343 Function to mark objects and remove killed buffers at once.
2344 * alloc.c (discard_killed_buffers): Rename to ...
2345 (mark_discard_killed buffers) ... new name. Add marking
2346 of remaining objects. Fix comment. Adjust users.
2347 (mark_object): Do not touch frame buffer lists here.
2348 * frame.c (delete_frame): Reset frame buffer lists here.
2350 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2352 Better workaround for GNOME bug when --enable-gcc-warnings.
2353 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2354 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2355 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2357 Simplify SIGIO usage (Bug#12408).
2358 The code that dealt with SIGIO was crufty and confusing, e.g., it
2359 played tricks like "#undef SIGIO" but these tricks were not used
2360 consistently. Simplify mostly by not #undeffing standard symbols,
2361 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2362 or not as we please) rather than "defined SIGIO" (standard symbol
2363 that we probably shouldn't #undef).
2364 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2365 Modules that need it can include it.
2366 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2367 * dispextern.h (ignore_sigio): New decl.
2368 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2369 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2370 * emacs.c (shut_down_emacs):
2371 * keyboard.c (kbd_buffer_store_event_hold):
2372 Use ignore_sigio rather than invoking 'signal' directly.
2373 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2375 (FIONREAD, SIGIO): Do not #undef.
2376 (tty_read_avail_input): Use #error rather than a syntax error.
2377 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2378 for I_PIPE, used by SETUP_SLAVE_PTY.
2379 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2380 * sysdep.c (croak): Remove; no longer needed. This bit of
2381 temporary code, with Fred N. Fish's comment that it's temporary,
2382 has been in Emacs since at least 1992!
2383 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2384 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2385 * syssignal.h (croak): Remove decl.
2386 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2387 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2388 now that we're termios-only.
2389 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2390 * term.c (dissociate_if_controlling_tty): Use #error rather than
2393 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2394 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2395 to work around GNOME bug 683906.
2396 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2397 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2398 This works around GCC bug 54561.
2400 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2402 More fixes for 'volatile' and setjmp/longjmp.
2403 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2404 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2405 (png_load_body) [HAVE_PNG]:
2406 (jpeg_load_body) [HAVE_JPEG]:
2407 New function, with most of the old parent function's body.
2408 (png_load) [HAVE_PNG]:
2409 (jpeg_load) [HAVE_JPEG]:
2410 Invoke the new function, to avoid longjmp munging our locals.
2411 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2412 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2413 longjmp is passed 2, as the C standard doesn't guarantee this.
2414 Instead, store the failure code into mgr->failure_code.
2416 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2418 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2419 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2420 (syms_of_keyboard): Remove support for unread-command-char.
2422 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2424 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2425 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2426 violation. (Bug#12426)
2428 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2430 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2432 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2434 * eval.c: Add `inhibit-debugger'.
2435 (Qinhibit_debugger): New symbol.
2436 (call_debugger): Bind it instead of Qdebug_on_error.
2437 (maybe_call_debugger): Test Vinhibit_debugger.
2438 (syms_of_eval): Define inhibit-debugger.
2439 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2440 (syms_of_xdisp): Remove inhibit-debug-on-message.
2442 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2444 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2445 If a nonvolatile local variable is written before a _longjmp to
2446 the frame containing the variable, and is read after the _longjmp,
2447 the value read is indeterminate. Some local variables of type
2448 'struct handler' and 'struct catchtag' are used in this way, so
2449 mark each of their slots as volatile if the slot can be set before
2450 _longjmp and read afterwards.
2451 * lisp.h (struct handler): var and chosen_clause are now volatile.
2452 (struct catchtag): val, next, and pdlcount are now volatile.
2454 * bidi.c (bidi_push_it, bidi_pop_it):
2455 * fns.c (copy_hash_table):
2456 * image.c (define_image_type):
2457 * keyboard.c (kbd_buffer_store_event_hold):
2458 * process.c (Fprocess_send_eof):
2459 * xfaces.c (x_create_gc) [HAVE_NS]:
2460 * xgselect.c (xg_select):
2461 Prefer assignment to memcpy when either will do.
2463 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2464 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2465 time an item is removed. No need to mark this function 'inline';
2466 the compiler knows better than we do.
2468 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2470 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2471 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2472 to change_frame_size (Bug#12388).
2473 (windowDidResize:): Pass YES to updateFrameSize.
2475 * nsterm.h: Add delay parameter to updateFrameSize.
2477 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2479 Discard killed buffers from deleted window and frame objects.
2480 This reduces an amount of references to killed buffers and
2481 helps GC to reclaim them faster.
2482 * alloc.c (discard_killed_buffers): New function.
2483 (mark_object): Use it for deleted windows and frames.
2484 (mark_object): If symbol's value is set up for a killed buffer
2485 or deleted frame, restore its global binding.
2486 * data.c (swap_in_global_binding): Add GC notice.
2487 (swap_in_symval_forwarding): Use convenient set_blv_where.
2488 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2489 * window.h: ... to here.
2491 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2493 Convenient macro to check whether the buffer is live.
2494 * buffer.h (BUFFER_LIVE_P): New macro.
2495 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2496 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2498 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2500 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2501 composition cases (Bug#12364).
2503 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2504 overhang of succeeding glyphs overlapping box cursor.
2506 * w32term.c (x_draw_glyph_string): Likewise.
2508 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2510 Simplify, document, and port floating-point (Bug#12381).
2511 The porting part of this patch fixes bugs on non-IEEE platforms
2512 with frexp, ldexp, logb.
2513 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2515 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2516 support, by removing commented-out code and briefly listing the
2517 C89 functions excluded. The commented-out stuff was confusing
2518 maintenance, e.g., we thought we needed cbrt but it was commented out.
2519 (logb): Remove decl; no longer needed.
2520 (isfinite): New macro, if not already supplied.
2521 (isnan): Don't replace any existing macro.
2522 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2523 are present on all C89 platforms.
2524 (Ffrexp): Do not special-case zero, as frexp does the right thing
2526 (Flogb): Do not use logb, as it doesn't have the desired meaning
2527 on hosts that use non-base-2 floating point. Instead, stick with
2528 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2529 frexp, to avoid getting an unspecified result.
2531 * xdisp.c (Qinhibit_debug_on_message): Now static.
2533 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2535 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2536 NSBezierPath (Bug#12131).
2538 2012-09-10 Chong Yidong <cyd@gnu.org>
2540 * fns.c (Fdelq, Fdelete): Doc fix.
2542 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2544 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2545 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2547 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2549 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2550 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2553 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2555 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2556 left fringe if the window has a left margin. This avoids leaving
2557 traces of the cursor because its leftmost pixel is not drawn over.
2559 * dispnew.c (update_window_line): When the left margin area of a
2560 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2561 that screen line. (Bug#12277)
2563 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2565 Assume C89 or later for math functions (Bug#12381).
2566 This simplifies the code, and makes it a bit smaller and faster,
2567 and (most important) makes it easier to clean up signal handling
2568 since we can stop worring about floating-point exceptions in
2569 library code. That was a problem before C89, but the problem
2570 went away many years ago on all practical Emacs targets.
2571 * data.c, image.c, lread.c, print.c:
2572 Don't include <math.h>; no longer needed.
2573 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2574 might be autoconfigured, as that never happens.
2576 * doprnt.c (DBL_MAX_10_EXP):
2577 * print.c (DBL_DIG):
2578 Remove. C89 or later always defines these.
2579 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2580 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2581 (arith_error, domain_error, domain_error2):
2582 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2583 no longer needed -- we simply return what C returns. All uses removed.
2584 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2586 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2587 Remove. All uses expanded, as these macros are no longer used
2588 more than once and are now more trouble than they're worth.
2589 (Ftan): Use tan, not sin / cos.
2590 (Flogb): Assume C89 frexp.
2591 (fmod_float): Assume C89 fmod.
2592 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2593 (init_floatfns): Remove. All uses removed.
2595 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2597 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2598 compositeToPoint for OSX < 10.6 (Bug#12390).
2600 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2602 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2603 This produces more-accurate results.
2605 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2607 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2608 changes (Bug#12088).
2610 2012-09-08 Chong Yidong <cyd@gnu.org>
2612 * syntax.c (Fstring_to_syntax): Doc fix.
2614 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2616 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2617 in the internal border.
2618 (x_set_window_size): Remove static variables and their usage.
2619 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2620 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2621 Remove fringe/internal border adjustment (Bug#11052).
2622 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2623 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2624 (ns_fix_rect_ibw): Remove.
2625 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2626 (ns_dumpglyphs_box_or_relief): Ditto.
2627 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2629 (ns_dumpglyphs_image): Ditto.
2630 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2632 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2633 their usage. Add fringe_extended_p and its use as in other terms.
2634 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2635 scroll bar was removed.
2636 (updateFrameSize): New function.
2637 (windowDidResize): Move code to updateFrameSize and call it.
2639 * nsterm.h (EmacsView): Add updateFrameSize.
2641 2012-09-07 Chong Yidong <cyd@gnu.org>
2643 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2645 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2647 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2649 More signal-handler cleanup (Bug#12327).
2650 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2651 Problem introduced when merging patches. Noted by Eli Zaretskii in
2652 <http://bugs.gnu.org/12327#67>.
2653 * floatfns.c: Comment fix.
2654 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2655 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2656 and anyway the declaration is harmless even if SIGDANGER is not defined.
2657 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2658 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2659 source files not surprisingly expected syssignal.h to define, or
2660 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2661 Include <sys/ioctl.h>, for FIONREAD.
2662 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2663 This eliminates a problem whereby other files mysteriously had
2664 to include "syssignal.h" before including "systty.h" if they
2665 wanted to use "#ifdef SIGIO".
2667 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2669 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2671 * w32.c (sigemptyset): Empty the set.
2672 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2674 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2676 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2678 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2679 (mark_object): Likewise for frame objects.
2681 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2683 * syssignal.h (handle_on_main_thread): Always declare,
2684 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2685 This ports to platforms without HAVE_PTHREAD.
2687 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2689 Signal-handler cleanup (Bug#12327).
2690 Emacs's signal handlers were written in the old 4.2BSD style with
2691 sigblock and sigmask and so forth, and this led to some
2692 inefficiencies and confusion. Rewrite these to use
2693 pthread_sigmask etc. without copying signal sets around. Also,
2694 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2695 'signal', and instead use functions that do not attempt to take
2696 over the system name space. This patch causes Emacs's text
2697 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2698 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2699 Do not include <signal.h> or "syssignal.h", as these
2700 modules do not use signals.
2701 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2702 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2703 Do not include <signal.h>, as "syssignal.h" does that for us now.
2704 * atimer.c (sigmask_atimers): New function.
2705 (block_atimers, unblock_atimers): New functions,
2706 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2708 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2709 no longer needed here.
2710 * emacs.c (main): Inspect existing signal handler with sigaction,
2711 so that there's no need to block and unblock SIGHUP.
2712 * sysdep.c (struct save_signal): New member 'action', replacing
2713 old member 'handler'.
2714 (save_signal_handlers, restore_signal_handlers):
2715 Use sigaction instead of 'signal' to save and restore.
2716 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2717 New function. All users of 'signal' modified to use set_sighandler
2718 if they're writeonly, and to use sys_signal if they're read+write.
2719 (emacs_sigaction_init, forwarded_signal): New functions.
2720 (sys_signal): Remove. All uses replaced by calls to sigaction
2721 and emacs_sigaction_init, or by direct calls to 'signal'.
2722 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2723 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2724 all uses replaced by pthread_sigmask etc. calls.
2725 * syssignal.h: Include <signal.h>.
2726 (emacs_sigaction_init, forwarded_signal): New decls.
2727 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2728 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2729 (sigmask, sys_sigmask): Remove; no longer needed.
2730 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2731 (sigblock, sigunblock, sigfree):
2732 (sigsetmask) [!defined sigsetmask]:
2733 Remove. All uses replaced by pthread_sigmask.
2734 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2735 no longer need to be replaced, and its typical old uses
2736 are now done via emacs_sigaction_init and sigaction.
2737 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2738 (sys_sigdel): Remove; unused.
2739 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2741 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2743 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2744 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2746 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2748 Explicitly mark buffer_defaults and buffer_local_symbols.
2749 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2750 mark_local_symbols here.
2751 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2752 since special buffers aren't marked here any more.
2753 (allocate_buffer): Chain new buffer with all_buffers here...
2754 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2756 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2757 (syms_of_buffer): Remove staticpro of the above.
2758 (init_buffer_once): Set names for buffer_defaults and
2759 buffer_local_symbols.
2761 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2763 Use bool for booleans in font-related modules.
2764 * font.c (font_intern_prop, font_style_to_value)
2765 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2766 (generate_otf_features, font_check_otf_features, font_check_otf)
2767 (font_match_p, font_list_entities, font_at):
2768 * fontset.c (fontset_id_valid_p, reorder_font_vector
2769 (fontset_find_font, Fset_fontset_font)
2770 (face_suitable_for_char_p) [0]:
2771 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2772 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2773 (m17n_flt_initialized, ftfont_shape_by_flt):
2774 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2775 * nsfont.m (nsfont_draw):
2776 * w32font.c (w32font_draw):
2777 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2778 Use bool for booleans.
2779 * font.h: Adjust to above API changes.
2780 (struct font, struct font_driver, struct font_driver_list):
2781 Use bool for booleans.
2782 (struct font): Remove useless member encoding_type.
2784 * fontset.c, xftfont.c: Omit unnecessary static decls.
2786 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2788 * alloc.c (mark_object): Revert window marking code
2789 since it's unsafe for the Fset_window_configuration.
2791 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2793 Fix race conditions with signal handlers and errno (Bug#12327).
2794 Be more systematic about preserving errno whenever a signal
2795 handler returns, even if it's not in the main thread. Do this by
2796 renaming signal handlers to distinguish between signal delivery
2797 and signal handling. All uses changed.
2798 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2799 * data.c (deliver_arith_signal): Rename from arith_error.
2800 * dispnew.c (deliver_window_change_signal): Rename from
2801 window_change_signal.
2802 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2803 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2804 * keyboard.c (deliver_input_available_signal): Rename from
2805 input_available_signal.
2806 (deliver_user_signal): Rename from handle_user_signal.
2807 (deliver_interrupt_signal): Rename from interrupt_signal.
2808 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2809 (deliver_child_signal): Rename from sigchld_handler.
2810 * atimer.c (handle_alarm_signal):
2811 * data.c (handle_arith_signal):
2812 * dispnew.c (handle_window_change_signal):
2813 * emacs.c (handle_fatal_signal, handle_danger_signal):
2814 * keyboard.c (handle_input_available_signal):
2815 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2816 * process.c (handle_pipe_signal, handle_child_signal):
2817 New functions, with the actual signal-handling code taken from the
2818 original respective signal handlers, sans the sporadic attempts to
2819 preserve errno, since that's now done by handle_on_main_thread.
2820 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2821 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2822 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2824 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2825 Move initialization of main_thread to sysdep.c's init_signals.
2826 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2827 our usage, and simplifies the mainline code.
2828 (record_child_status_change): New static function, as a helper
2829 for handle_child_signal, and with most of the old child handler's
2831 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2832 (handle_child_signal): Use the above.
2833 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2834 Moved here from emacs.c.
2835 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2836 code moved here from emacs.c's main function.
2837 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2838 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2839 This lets callers save and restore errno properly.
2841 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2843 Remove redundant or unused things here and there.
2844 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2845 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2846 * editfns.c (Fcompare_buffer_substrings): Likewise.
2847 * frame.h (struct terminal, struct font_driver_list):
2848 Remove redundant declarations.
2849 * window.h (Qleft, Qright): Likewise.
2851 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2853 Do not mark objects from deleted buffers, windows and frames.
2854 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2855 (mark_object): Likewise for windows and frames.
2857 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2859 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2860 buffer_defaults and buffer_local_symbols as valid objects.
2861 Return special value to denote them.
2863 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2865 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2866 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2867 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2868 (file_name_absolute_p, Fsubstitute_in_file_name):
2869 (check_executable, check_writable, Ffile_accessible_directory_p)
2870 (Fset_file_selinux_context, Fdefault_file_modes)
2871 (Finsert_file_contents, choose_write_coding_system)
2872 (Fwrite_region, build_annotations, a_write, e_write)
2874 * filelock.c (boot_time_initialized, get_boot_time)
2875 (get_boot_time_1, lock_file_1, within_one_second):
2876 * floatfns.c (in_float):
2877 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2878 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2879 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2880 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2881 * window.c (compare_window_configurations):
2882 Use bool for booleans.
2883 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2884 (Fdefault_file_modes): Now mode_t, not int, for modes.
2885 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2886 (internal_delete_file): Now returns void, not a (boolean) int,
2887 since nobody was looking at the return value.
2888 * lisp.h, window.h: Adjust to above API changes.
2890 * xdisp.c (set_message): Simplify and reindent last change.
2892 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2894 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2896 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2898 * eval.c (call_debugger): Make the function non-static so that we
2899 can call it from set_message.
2901 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2902 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2904 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2906 Give more-useful info on a fatal error (Bug#12328).
2907 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2908 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2909 of doing the work ourselves.
2910 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2911 do most of the work.
2912 (fatal_error_backtrace): New function, taken from the guts
2913 of the old fatal_error_signal, but with a new option to output
2915 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2916 info about the signal than just its number.
2917 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2918 * sysdep.c: Include <execinfo.h>
2919 (emacs_backtrace): New function, taken partly from the previous
2920 code of the 'die' function.
2921 (emacs_abort): Call fatal_error_backtrace rather than abort.
2923 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2925 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2926 eager (load-time) macro-expansion.
2927 * lisp.mk (lisp): Add macroexp.
2929 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2931 Simplify redefinition of 'abort' (Bug#12316).
2932 Do not try to redefine the 'abort' function. Instead, redo
2933 the code so that it calls 'emacs_abort' rather than 'abort'.
2934 This removes the need for the NO_ABORT configure-time macro
2935 and makes it easier to change the abort code to do a backtrace.
2936 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2937 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2938 Remove; sysdep.c's emacs_abort now takes its place.
2939 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2940 'abort' changed to use 'emacs_abort'.
2941 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2942 (abort) [!defined abort]: Rename to ...
2943 (emacs_abort): ... new name.
2944 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2945 the place of the old 'abort' in emacs.c.
2946 * w32.c, w32fns.c (abort): Do not #undef.
2947 * w32.c (emacs_abort): Rename from w32_abort.
2949 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2951 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2952 offsets[j].dv, since the y axis of the screen coordinates points
2953 down, while the y axis of the font definition coordinates points
2954 up. This fixes display of Arabic diacritics such as KASRA and
2955 KASRATAN. (Bug#11860)
2957 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2959 Be more systematic about _setjmp vs setjmp.
2960 * alloc.c (test_setjmp, mark_stack):
2961 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2962 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2963 (png_load, my_error_exit, jpeg_load):
2964 * process.c (send_process_trap, send_process):
2965 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2966 The underscored versions are up to 30x faster on some hosts.
2967 Formerly, the code used setjmp+longjmp sometimes and
2968 _setjmp+_longjmp at other times, with no particular reason to
2969 prefer setjmp+longjmp.
2971 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2973 Fix minor problem found by static checking.
2974 * buffer.c (Fdelete_all_overlays): Return nil.
2976 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2978 * buffer.c (Fdelete_all_overlays): New function.
2980 2012-09-03 Chong Yidong <cyd@gnu.org>
2982 * gtkutil.c: Add extern decl for Qxft.
2984 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2986 * emacs.c, eval.c: Use bool for boolean.
2987 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2988 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2989 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2990 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2991 (main, decode_env_path, Fdaemon_initialized):
2992 * eval.c (call_debugger, Finteractive_p, interactive_p):
2993 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2994 (maybe_call_debugger, Fbacktrace):
2995 * process.c (read_process_output, exec_sentinel):
2996 Use bool for booleans.
2997 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2998 All callers changed.
2999 * eval.c (interactive_p): Omit always-true boolean argument
3000 EXCLUDE_SUBRS_P. All callers changed.
3001 * dispextern.h, lisp.h: Reflect above API changes.
3002 * firstfile.c (dummy): Use the address of 'main', whose signature
3003 won't change, instead of the address of 'initialize', whose
3004 signature just changed from int to bool.
3005 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3006 * msdos.c (fatal_error_in_progress): ... from here.
3007 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3009 (redisplay_internal, unwind_redisplay): Simply clear
3010 REDISPLAYING_P when unwinding, instead of saving its previous,
3011 always-false value and then restoring it.
3013 Clean up some extern decls.
3014 Mostly, this hoists extern decls out of .c files and into .h files.
3015 That way, we're more likely to catch errors if the interfaces change.
3016 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3017 declare xg_mark_data.
3018 * dispextern.h (x_frame_parm_handlers):
3020 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3021 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3022 (Qultra_bold, Qoblique, Qitalic):
3023 Move extern decl here from .c file.
3024 * alloc.c (xg_mark_data) [USE_GTK]:
3026 * eval.c (Qlexical_binding):
3027 * fns.c (time) [!HAVE_UNISTD_H]:
3028 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3029 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3030 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3031 * lread.c (Qinternal_interpreter_environment):
3032 * minibuf.c (Qbuffer):
3033 * process.c (QCfamily, QCfilter):
3034 * widget.c (free_frame_faces):
3035 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3036 * xfont.c (x_clear_errors):
3037 * xterm.c (x_frame_parm_handlers):
3038 Remove now-redundant extern decls.
3039 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3040 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3042 * xfaces.c: Remove unnecessary static decls.
3043 * xterm.c (updating_frame): Remove decl of nonexistent object.
3045 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3046 when building globals.h, as the objects that are not built on
3047 this host are not needed to compile C files on this host.
3049 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3051 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3053 * frame.h: Add missing prototype for x_wm_set_size_hint.
3055 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3057 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3058 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3059 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3060 (Fsubstitute_command_keys):
3061 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3062 (save_excursion_save, save_excursion_restore)
3063 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3064 (format_time_string, general_insert_function)
3065 (make_buffer_string, make_buffer_string_both)
3066 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3067 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3068 (copy_text, insert_1, insert_1_both, insert_from_string)
3069 (insert_from_string_before_markers, insert_from_string_1)
3070 (insert_from_buffer, insert_from_buffer_1, replace_range)
3071 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3072 (del_range_2, modify_region):
3073 * intervals.c (intervals_equal, balance_possible_root_interval)
3074 (adjust_intervals_for_insertion, merge_properties_sticky)
3075 (graft_intervals_into_buffer, lookup_char_property)
3076 (adjust_for_invis_intang, set_point_both)
3077 (get_property_and_range, compare_string_intervals)
3078 (set_intervals_multibyte_1, set_intervals_multibyte):
3079 * keyboard.c (decode_timer):
3080 Use bool for boolean.
3081 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3082 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3084 2012-09-02 Chong Yidong <cyd@gnu.org>
3086 * keymap.c (push_key_description): Print M-TAB as C-M-i
3089 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3091 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3092 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3093 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3094 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3095 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3096 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3097 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3099 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3101 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3102 more than one grapheme cluster passed to the shaper: compute the
3103 offset adjustment values separately for each cluster. (Bug#11860)
3105 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3106 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3107 about implicit conversions from integer to pointer.
3109 2012-09-01 Daniel Colascione <dancol@dancol.org>
3111 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3112 system used too early.
3114 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3116 Better seed support for (random).
3117 * emacs.c (main): Call init_random.
3118 * fns.c (Frandom): Set the seed from a string argument, if given.
3119 Remove long-obsolete Gentzel cruft.
3120 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3121 (init_random): New function.
3123 2012-09-01 Daniel Colascione <dancol@dancol.org>
3125 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3126 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3127 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3128 x_wm_set_size_hint, x_query_colors, x_real_positions,
3129 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3130 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3131 all of which have been moved to common code.
3133 * xfaces.c: Include TERM_HEADER instead of listing all possible
3134 window-system headers.
3136 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3139 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3140 directly accessing frame internals.
3142 * w32font.h: Include font.h. Define syms_of_w32font and
3145 * process.c: Include TERM_HEADER instead of listing all possible
3146 window-system headers.
3148 * nsterm.h: Remove declarations now in frame.h.
3149 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3151 * menu.c: Include TERM_HEADER instead of listing all possible
3152 window-system headers.
3154 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3157 * keyboard.c: Include TERM_HEADER instead of listing all possible
3158 window-system headers.
3160 * image.c: Include TERM_HEADER instead of listing all possible
3161 window-system headers. Declare Vlibrary_cache when compiling for
3164 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3165 window system declarations.
3167 * frame.h: Move common functions here: set_frame_menubar,
3168 x_set_window_size, x_sync, x_get_focus_frame,
3169 x_set_mouse_position, x_set_mouse_pixel_position,
3170 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3171 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3172 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3173 x_activate_menubar, x_real_positions, x_bitmap_icon,
3174 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3177 * frame.c: Include TERM_HEADER instead of listing all possible
3178 window-system headers.
3180 * font.c: Include TERM_HEADER instead of listing all possible
3181 window-system headers.
3183 * emacs.c: Include TERM_HEADER.
3185 * dispnew.c: Include TERM_HEADER instead of listing all possible
3186 window-system headers.
3188 * ccl.h: Include character.h.
3190 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3191 the current window system; include in list of objects to link into
3194 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3196 Remove mark_ttys function and fix tty_display_info initialization.
3197 * lisp.h (mark_ttys): Remove prototype.
3198 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3199 to mark_ttys because all possible values of 'top_frame' slot are
3200 the frames which are reachable from Vframe_list.
3201 * term.c (mark_ttys): Remove.
3202 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3204 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3206 Change struct frame bitfields from unsigned char to unsigned.
3207 * frame.h (struct frame): Change type of 'display_preempted',
3208 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3209 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3210 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3211 bitfields from unsigned char to unsigned.
3213 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3215 Remove unused member of struct x_output and struct w32_output.
3216 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3217 * w32term.h (struct w32_output): Likewise.
3219 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3221 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3222 does not become zero (Bug#12234).
3224 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3226 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3227 for GCC 4.7.1 x86-64.
3229 2012-08-30 Glenn Morris <rgm@gnu.org>
3231 * lread.c (init_lread): For out-of-tree builds, only add the
3232 source directory's site-lisp dir to the load-path if it exists,
3233 consistent with in-tree builds. (Bug#12302)
3235 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3237 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3238 button_values to NULL. Call setStykeMask so dialogs get a close button.
3239 (windowShouldClose:): Set window_closed.
3240 (dealloc): New member, free button_values.
3241 (process_dialog:): Make member function. Remove window argument,
3242 replace window with self. Count buttons and allocate and store values
3244 (addButton:value:row:): value is int with the name tag. Call setTag
3245 with tag. Remove return self, declare return value as void.
3246 (addString:row:): Remove return self, declare return value as void.
3247 (addSplit): Remove return self, declare return value as void.
3248 (clicked:): Remove return self, declare return value as void.
3249 Set dialog_return to button_values[seltag]. Code formatting change.
3250 (initFromContents:isQuestion:): Adjust call to process_dialog.
3251 Code formatting change.
3252 (timeout_handler:): Set timer_fired to YES.
3253 (runDialogAt:): Set timer_fired to NO.
3254 Handle click on close button as quit.
3256 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3257 Add window_closed and button_values. Add void as return value for
3258 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3259 Add process_dialog as new member.
3261 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3263 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3264 is not one of the heaps we manage. (Bug#12242)
3266 2012-08-28 Glenn Morris <rgm@gnu.org>
3268 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3270 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3272 * window.c (Fset_window_configuration): Remove handling of
3273 auto-buffer-name window parameter. Install revision of reverted
3276 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3278 Do not allow to set major mode for a dead buffer.
3279 * buffer.c (Fset_buffer_major_mode): Signal an error
3280 if the buffer is dead.
3281 (Fother_buffer, other_buffer_safely): Remove redundant
3284 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3286 Always use set_buffer_if_live to restore original buffer at unwind.
3287 * buffer.h (record_unwind_current_buffer): New function.
3288 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3289 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3290 * undo.c, window.c: Adjust users.
3291 * buffer.c (set_buffer_if_live): Fix comment.
3293 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3295 Fix usage of set_buffer_internal.
3296 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3297 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3298 * coding.c (decode_coding): Omit redundant test.
3299 * fileio.c (decide_coding_unwind): Likewise.
3300 * fns.c (secure_hash): Likewise.
3301 * insdel.c (modify_region): Likewise.
3302 * keyboard.c (command_loop_1): Likewise.
3303 * print.c (PRINTFINISH): Likewise.
3304 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3306 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3308 * dispnew.c: Use bool for boolean.
3309 (frame_garbaged, display_completed, delayed_size_change)
3310 (fonts_changed_p, add_window_display_history)
3311 (add_frame_display_history, verify_row_hash)
3312 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3313 (row_equal_p, realloc_glyph_pool)
3314 (allocate_matrices_for_frame_redisplay)
3315 (showing_window_margins_p)
3316 (adjust_frame_glyphs_for_frame_redisplay)
3317 (build_frame_matrix_from_leaf_window, make_current)
3318 (mirrored_line_dance, mirror_line_dance, update_frame)
3319 (update_window_tree, update_single_window)
3320 (check_current_matrix_flags, update_window, update_text_area)
3321 (update_window_line, set_window_update_flags, scrolling_window)
3322 (update_frame_1, scrolling, buffer_posn_from_coords)
3323 (do_pending_window_change, change_frame_size)
3324 (change_frame_size_1, sit_for):
3325 Use bool for boolean.
3326 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3327 and remove last int (actually boolean) argument, which was always 0.
3328 All callers changed.
3329 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3330 * dispextern.h (struct composition_it): Use bool for boolean.
3331 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3332 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3333 * dired.c (file_name_completion):
3334 Use bool for boolean. (This was missed in an earlier change.)
3336 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3338 * window.c (Fset_window_configuration): Revert first part of
3341 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3343 * nsterm.h (NSPanel): New class variable dialog_return.
3345 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3346 Initialize dialog_return.
3347 (windowShouldClose:): Use stop instead of stopModalWithCode.
3348 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3349 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3351 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3354 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3356 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3357 * composite.c (find_composition, composition_gstring_p)
3358 (composition_reseat_it, find_automatic_composition):
3359 * data.c (let_shadows_buffer_binding_p)
3360 (let_shadows_global_binding_p, set_internal, make_blv)
3361 (Fmake_variable_buffer_local, Fmake_local_variable)
3362 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3363 (cons_to_signed, arith_driver):
3364 * dbusbind.c (xd_in_read_queued_messages):
3365 * dired.c (directory_files_internal, file_name_completion):
3366 Use bool for booleans.
3367 * dired.c (file_name_completion):
3368 * process.h (fd_callback):
3369 Omit int (actually boolean) argument. It wasn't being used.
3371 * composite.h, lisp.h: Reflect above API changes.
3373 * cmds.c, coding.c: Use bool for booleans.
3374 * cmds.c (move_point, Fself_insert_command):
3375 * coding.h (struct composition status, struct coding_system):
3376 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3377 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3378 (emacs_mule_char, decode_coding_emacs_mule)
3379 (encode_coding_emacs_mule, detect_coding_iso_2022)
3380 (decode_coding_iso_2022, encode_invocation_designation)
3381 (encode_designation_at_bol, encode_coding_iso_2022)
3382 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3383 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3384 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3385 (encode_coding_raw_text, detect_coding_charset)
3386 (decode_coding_charset, encode_coding_charset, detect_eol)
3387 (detect_coding, get_translation_table, produce_chars)
3388 (consume_chars, reused_workbuf_in_use)
3389 (make_conversion_work_buffer, code_conversion_save)
3390 (decode_coding_object, encode_coding_object)
3391 (detect_coding_system, char_encodable_p)
3392 (Funencodable_char_position, code_convert_region)
3393 (code_convert_string, code_convert_string_norecord)
3394 (Fset_coding_system_priority):
3395 * fileio.c (Finsert_file_contents):
3396 Use bool for booleans.
3397 * coding.h, lisp.h: Reflect above API changes.
3398 * coding.c: Remove unnecessary static function decls.
3399 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3400 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3401 not a boolean 'int', since callers never look at the return value.
3402 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3403 * coding.h (decoding_buffer_size, encoding_buffer_size)
3404 (emacs_mule_string_char): Remove unused extern decls.
3405 (struct iso_2022_spec, struct coding_system):
3406 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3407 (struct emacs_mule_spec): Remove unused field 'full_support'.
3408 All initializations removed.
3409 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3411 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3413 Fix spare memory change (Bug#12286).
3414 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3415 (valid_lisp_object_p): Likewise.
3417 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3419 * window.c (Fset_window_configuration): Record any window's old
3420 buffer if it's replaced (see Bug#8789). If the new current
3421 buffer doesn't appear in the selected window, go to its old
3424 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3426 Special MEM_TYPE_SPARE to denote reserved memory.
3427 * alloc.c (enum mem_type): New memory type.
3428 (refill_memory_reserve): Use new type for spare memory.
3429 This prevents live_cons_p and live_string_p from incorrect
3430 detection of uninitialized objects from spare memory as live.
3432 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3435 * Makefile.in (.PHONY): versioclean -> versionclean.
3437 Remove unused external symbols.
3438 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3439 * window.c (Qwindow_valid_p, decode_valid_window):
3440 Now static, not extern.
3441 * data.c (Qinterval): Remove; unused.
3442 (syms_of_data): Do not define 'interval'.
3443 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3444 * window.h (decode_valid_window):
3447 * character.c, charset.c, chartab.c: Use bool for booleans.
3448 * character.c (lisp_string_width, string_count_byte8)
3449 (string_escape_byte8):
3450 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3451 (load_charset_map_from_file, map_charset_chars)
3452 (Fdefine_charset_internal, define_charset_internal)
3453 (Fdeclare_equiv_charset, find_charsets_in_text)
3454 (Ffind_charset_region, char_charset, Fiso_charset):
3455 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3456 (sub_char_table_set, sub_char_table_set_range)
3457 (char_table_set_range, optimize_sub_char_table)
3458 (map_sub_char_table):
3459 Use bool for boolean.
3460 * character.c (str_to_unibyte): Omit last boolean argument; it was
3461 always 0. All callers changed.
3462 * character.h, charset.h: Adjust to match previous changes.
3463 * character.h (char_printable_p): Remove decl of nonexistent function.
3464 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3465 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3466 are all boolean, so make them single-bit bitfields.
3468 * lisp.h (ASET): Remove attempt to detect side effects.
3469 It was meant to be temporary and it often doesn't work,
3470 because when IDX has side effects the behavior of IDX==IDX
3471 is undefined. See Stefan Monnier in
3472 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3474 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3476 * lisp.h (functionp): New function (extracted from Ffunctionp).
3477 (FUNCTIONP): Use it.
3478 * eval.c (Ffunctionp): Use it.
3480 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3482 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3483 as that's faster and simpler than static storage. Don't bother
3484 with the g_main_context_query overhead if g_main_context_pending
3485 says no events are pending.
3486 (gfds, gfds_size): Remove these static vars.
3487 (xgselect_initialize): Remove; no longer needed.
3488 All uses and decls removed.
3490 * emacs.c (fatal_error_signal_hook): Remove.
3491 All uses removed. This leftover from old code was always 0.
3493 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3494 * casefiddle.c (casify_object, casify_region):
3495 * casetab.c (set_case_table):
3496 * category.c, category.h (word_boundary_p):
3497 * category.h (CHAR_HAS_CATEGORY):
3498 Use bool for booleans, instead of int.
3500 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3502 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3504 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3506 On assertion failure, print backtrace if available.
3507 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3508 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3509 * Makefile.in (LIB_EXECINFO): New macro.
3512 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3513 * bytecode.c (exec_byte_code):
3514 * callint.c (check_mark, Fcall_interactively):
3515 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3516 (getenv_internal, sync_process_alive, call_process_exited):
3517 * lisp.h (USE_SAFE_ALLOCA):
3518 Use bool for booleans, instead of int.
3519 * lisp.h, process.h: Adjust prototypes to match above changes.
3520 * callint.c (Fcall_interactively): Don't assume the mark's
3521 offset fits in 'int'.
3523 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3525 * buffer.c, buffer.h: Use bool for boolean.
3526 * buffer.c (reset_buffer_local_variables)
3527 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3528 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3529 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3530 (overlay_touches_p, overlay_strings, Foverlay_put)
3531 (report_overlay_modification, call_overlay_mod_hooks):
3532 (mmap_enlarge, mmap_set_vars):
3533 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3534 Use bool for booleans, instead of int.
3535 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3536 since the 1-or-0 return value is always ignored anyway.
3537 (mmap_initialized_p):
3538 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3539 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3541 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3543 * bidi.c: Use bool for boolean.
3544 This is a bit more readable, and makes the text segment of bidi.o
3545 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3546 Presumably it's faster too.
3547 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3549 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3550 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3551 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3552 (bidi_explicit_dir_char, bidi_level_of_next_char)
3553 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3554 Use bool for booleans, instead of int.
3555 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3556 (bidi_unshelve_cache): Adjust decls to match code.
3558 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3560 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3563 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3565 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3566 * atimer.h: Include <stdbool.h>.
3568 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3570 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3571 compile time tests instead of run time tests on systems that do
3573 (FRAME_MAC_P): Remove leftover from deleted code.
3574 * frame.c (syms_of_frame): Remove leftover from deleted code.
3576 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3578 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3580 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3582 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3583 Otherwise, the compiler complains about (A?B:C) where B is void
3584 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3585 (fontset_add): Return void, for FONTSET_ADD.
3587 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3589 * alloc.c: Use bool for booleans.
3590 (gc_in_progress, abort_on_gc)
3591 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3592 (dont_register_blocks) [GC_MALLOC_CHECK]:
3593 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3594 (check_string_bytes, make_specified_string, memory_full)
3595 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3596 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3597 (mark_stack, valid_pointer_p, make_pure_string)
3598 (Fgarbage_collect, survives_gc_p, gc_sweep):
3599 Use bool for booleans, instead of int.
3600 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3601 Remove unused local.
3602 * alloc.c (PURE_POINTER_P):
3603 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3604 * editfns.c (Fformat):
3605 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3607 * fns.c (sweep_weak_table):
3608 * lisp.h (suppress_checking, push_message, survives_gc_p)
3609 (make_pure_string, gc_in_progress, abort_on_gc):
3610 * lread.c (readchar, read1):
3611 * print.c (Fprin1_to_string):
3612 * xdisp.c (push_message):
3613 Use bool for booleans affected directly or indirectly by
3616 Make recently-introduced setters macros.
3617 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3618 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3619 (set_fontset_default, set_fontset_fallback): Rename from their
3620 upper-case counterparts, and make them functions rather than macros.
3621 This is more consistent with the other recently-introduced setters.
3622 These don't need to be inline, since they're local.
3624 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3626 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3627 the loop (Bug#12247).
3629 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3631 * lisp.h (vcopy): Use memcpy rather than our own loop.
3632 This fixes a performance regression introduced by the recent
3633 addition of vcopy. This means 'vcopy' will need to be modified
3634 for a copying collector, but that's OK. Also, tighten the
3635 checking in the assertion.
3637 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3639 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3640 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3641 non-base glyph for the width of the base character, according to
3642 what x_draw_composite_glyph_string_foreground expects.
3643 Generate WADJUST value according to composition_gstring_width's
3644 expectations, to produce correct width of the composed character.
3645 Reverse the sign of the DU offset produced by ScriptPlace.
3647 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3649 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3651 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3653 Avoid direct writes to contents member of struct Lisp_Vector.
3654 * lisp.h (vcopy): New function to copy data into vector.
3655 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3656 * fns.c (Ffillarray): Use ASET.
3657 * keyboard.c (timer_check_2): Use AREF and ASET.
3658 (append_tool_bar_item, Frecent_keys): Use vcopy.
3659 * lread.c (read_vector): Use ASET.
3660 * msdos.c (Frecent_doskeys): Use vcopy.
3661 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3662 (Finternal_merge_in_global_face): Use ASET and vcopy.
3663 * xfont.c (xfont_list_pattern): Likewise.
3665 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3667 * window.c (Fwindow_point): For the selected window always return
3668 the position of its buffer's point.
3669 (Fset_window_point): For the selected window always go in its
3670 buffer to the specified position.
3672 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3674 Setter macros for fontsets.
3675 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3676 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3677 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3680 2012-08-20 Glenn Morris <rgm@gnu.org>
3682 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3683 Don't assume that `ln -f' works.
3685 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3687 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3688 and later about non-assignments with no effect. See discussion at
3689 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3692 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3694 Inline setter functions for Lisp_Objects slots of struct specbinding.
3695 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3698 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3700 * window.c (select_window): Always make selected window's buffer
3703 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3705 Use AREF and ASET for docstrings of category tables.
3706 * category.h (CATEGORY_DOCSTRING): Use AREF.
3707 (SET_CATEGORY_DOCSTRING): Use ASET.
3708 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3710 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3712 Inline setter functions for hash table members.
3713 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3714 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3715 (set_hash_key_and_value, set_hash_index, set_hash_next)
3716 (set_hash_hash): New functions.
3717 * charset.c, fns.c: Adjust users.
3719 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3721 Inline getter and setter functions for per-buffer values.
3722 * buffer.h (per_buffer_default, set_per_buffer_default)
3723 (per_buffer_value, set_per_buffer_value): New functions.
3724 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3725 * buffer.c, data.c: Adjust users.
3727 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3729 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3731 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3733 Rely on <config.h> + <unistd.h> to declare 'environ',
3734 as gnulib does this if the system doesn't.
3735 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3736 Remove declaration. MS-Windows declares it on stdlib.h which is
3737 included by conf_post.h.
3738 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3739 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3740 * vm-limit.c: Include <unistd.h>, for 'environ'.
3742 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3743 (start_of_data): Remove decl; mem-limits.h provides it.
3745 * xdisp.c (handle_invisible_prop): Make it a bit faster
3746 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3748 2012-08-19 Chong Yidong <cyd@gnu.org>
3750 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3753 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3755 * .gdbinit: Use call instead of set when calling a function in the
3758 * data.c (set_internal): Don't use set_blv_found.
3759 (Fkill_local_variable): Likewise.
3761 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3763 * nsfont.m (ns_ascii_average_width): Ensure the string
3764 ascii_printable is initialized with a null-terminated character
3765 array. Otherwise, it can contain undesired extra characters.
3767 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3769 port new setting code to Sun C 5.8 2005/10/13
3770 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3771 Return void, not Lisp_Object. Otherwise, the compiler
3772 complains about (A?B:C) where B is void and C is Lisp_Object
3773 when compiling CHAR_TABLE_SET, due to the recent change to
3774 the API of sub_char_table_set_contents.
3776 2012-08-18 Chong Yidong <cyd@gnu.org>
3778 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3779 for the string case (Bug#3874).
3781 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3783 * buffer.h (BSET): Remove (Bug#12215).
3784 Replace all uses with calls to new setter functions.
3785 (bset_bidi_paragraph_direction, bset_case_canon_table)
3786 (bset_case_eqv_table, bset_directory, bset_display_count)
3787 (bset_display_time, bset_downcase_table)
3788 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3789 (bset_last_selected_window, bset_local_var_alist)
3790 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3791 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3793 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3794 (bset_auto_fill_function, bset_auto_save_file_format)
3795 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3796 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3797 (bset_cache_long_line_scans, bset_case_fold_search)
3798 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3799 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3800 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3801 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3802 (bset_header_line_format, bset_indicate_buffer_boundaries)
3803 (bset_indicate_empty_lines, bset_invisibility_spec)
3804 (bset_left_fringe_width, bset_major_mode, bset_mark)
3805 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3806 (bset_name, bset_overwrite_mode, bset_pt_marker)
3807 (bset_right_fringe_width, bset_save_length)
3808 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3809 (bset_scroll_up_aggressively, bset_selective_display)
3810 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3811 (bset_word_wrap, bset_zv_marker):
3812 * category.c (bset_category_table):
3813 * syntax.c (bset_syntax_table):
3814 New setter functions.
3816 * process.h (PSET): Remove (Bug#12215).
3817 Replace all uses with calls to new setter functions.
3818 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3819 (PROCESS_INLINE): New macro.
3820 (pset_childp): New setter function.
3821 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3822 * process.c (PROCESS_INLINE):
3823 Define to EXTERN_INLINE, so that the corresponding functions
3824 are compiled into code.
3825 (pset_buffer, pset_command, pset_decode_coding_system)
3826 (pset_decoding_buf, pset_encode_coding_system)
3827 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3828 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3829 (pset_type, pset_write_queue): New setter functions.
3831 * window.h (WSET): Remove (Bug#12215).
3832 Replace all uses with calls to new setter functions.
3833 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3834 (WINDOW_INLINE): New macro.
3835 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3836 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3837 (wset_total_lines, wset_vertical_scroll_bar)
3838 (wset_window_end_pos, wset_window_end_valid)
3839 (wset_window_end_vpos): New setter functions.
3840 * window.c (WINDOW_INLINE):
3841 Define to EXTERN_INLINE, so that the corresponding functions
3842 are compiled into code.
3843 (wset_combination_limit, wset_dedicated, wset_display_table)
3844 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3845 (wset_new_normal, wset_new_total, wset_next_buffers)
3846 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3847 (wset_prev_buffers, wset_right_fringe_width)
3848 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3849 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3850 (wset_window_parameters):
3851 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3852 (wset_column_number_displayed, wset_region_showing):
3853 New setter functions.
3855 * termhooks.h (TSET): Remove (Bug#12215).
3856 Replace all uses with calls to new setter functions.
3857 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3858 (TERMHOOKS_INLINE): New macro.
3859 (tset_charset_list, tset_selection_alist): New setter functions.
3860 * terminal.c (TERMHOOKS_INLINE):
3861 Define to EXTERN_INLINE, so that the corresponding functions
3862 are compiled into code.
3863 (tset_param_alist): New setter function.
3865 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3867 * keyboard.h (KSET): Remove (Bug#12215).
3868 Replace all uses with calls to new setter functions.
3869 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3870 (KEYBOARD_INLINE): New macro.
3871 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3872 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3873 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3874 New setter functions.
3875 * keyboard.c (KEYBOARD_INLINE):
3876 Define to EXTERN_INLINE, so that the corresponding functions
3877 are compiled into code.
3878 (kset_echo_string, kset_kbd_queue)
3879 (kset_keyboard_translate_table, kset_last_prefix_arg)
3880 (kset_last_repeatable_command, kset_local_function_key_map)
3881 (kset_overriding_terminal_local_map, kset_real_last_command)
3882 (kset_system_key_syms): New setter functions.
3884 * frame.h (FSET): Remove (Bug#12215).
3885 Replace all uses with calls to new setter functions.
3886 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3887 (FRAME_INLINE): New macro.
3888 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3889 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3890 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3891 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3892 (fset_param_alist, fset_root_window, fset_scroll_bars)
3893 (fset_selected_window, fset_title, fset_tool_bar_items)
3894 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3895 * frame.c (FRAME_INLINE):
3896 Define to EXTERN_INLINE, so that the corresponding functions
3897 are compiled into code.
3898 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3900 A few more naming-convention fixes for getters and setters.
3901 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3902 and rename from buffer_overlays_set_before.
3903 (set_buffer_overlays_after): Move here from buffer.h, and rename
3904 from buffer_overlays_set_after.
3905 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3907 (set_buffer_intervals): Rename from buffer_set_intervals.
3908 * intervals.c (set_interval_object): Move here from intervals.h,
3909 and rename from interval_set_object.
3910 (set_interval_left): Move here from intervals.h, and rename from
3912 (set_interval_right): Move here from intervals.h, and rename from
3914 (copy_interval_parent): Move here from intervals.h, and rename from
3915 interval_copy_parent.
3916 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3917 (set_interval_plist): Rename from interval_set_plist.
3918 Return void, not Lisp_Object, since no caller uses the result.
3919 * lisp.h (string_intervals): Rename from string_get_intervals.
3920 (set_string_intervals): Rename from string_set_intervals.
3922 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3923 (set_char_table_contents): Rename from char_table_set_contents.
3924 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3925 All uses changed. See the end of
3926 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3928 * lisp.h (CSET): Remove (Bug#12215).
3929 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3930 (set_char_table_purpose): New functions,
3931 replacing CSET. All uses changed. For example, replace
3932 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3933 "set_char_table_parent (char_table, parent);".
3934 The old version was confusing because it used the same name
3935 'parent' for two different things.
3937 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3939 Functions to get and set Lisp_Object fields of buffer-local variables.
3940 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3941 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3942 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3943 * data.c, eval.c, frame.c: Adjust users.
3945 2012-08-17 Chong Yidong <cyd@gnu.org>
3947 * xfaces.c (merge_face_vectors): If the target font specfies a
3948 font spec, make the font's attributes take precedence over
3949 directly-specified attributes.
3950 (merge_face_ref): Recognize :font.
3952 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3954 Do not use memcpy for copying intervals.
3955 * intervals.c (reproduce_interval): New function.
3956 (reproduce_tree, reproduce_tree_obj): Use it.
3957 (reproduce_tree_obj): Remove prototype.
3959 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3961 * lisp.h (duration_to_sec_usec): Remove unused decl.
3963 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3965 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3966 to an allocated instance of NSString, not to the class itself.
3968 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3970 * makefile.w32-in (C_CTYPE_H): New macro.
3971 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3972 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3973 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3975 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3977 Use ASCII tests for character types.
3978 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3980 Don't include <ctype.h>; was not needed.
3981 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3982 * sysdep.c, xfaces.c:
3983 Include <c-ctype.h> instead of <ctype.h>.
3984 * nsterm.m: Include <c-ctype.h>.
3985 * charset.c (read_hex):
3986 * doc.c (Fsnarf_documentation):
3987 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3988 (DRIVE_LETTER) [DOS_NT]:
3989 (Ffile_name_directory, Fexpand_file_name)
3990 (Fsubstitute_in_file_name):
3991 * font.c (font_parse_xlfd, font_parse_fcname):
3992 * frame.c (x_set_font_backend):
3993 * gtkutil.c (xg_get_font):
3994 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3995 * nsimage.m (hexchar):
3996 * nsterm.m (ns_xlfd_to_fontname):
3997 * sysdep.c (system_process_attributes):
3998 * xfaces.c (hash_string_case_insensitive):
3999 Use C-locale tests instead of locale-specific tests for character
4000 types, since we want the ASCII interpretation here, not the
4001 interpretation suitable for whatever happens to be the current locale.
4003 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4005 Consistently check windows for validity/liveness
4006 (Bug#11984, Bug#12025, Bug#12026).
4007 * lisp.h (CHECK_VALID_WINDOW): New macro.
4008 * window.c (decode_window): Rename to decode_live_window.
4009 (decode_valid_window, Fwindow_valid_p): New functions.
4010 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4011 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4012 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4013 (Fwindow_prev_sibling, Fwindow_combination_limit)
4014 (Fset_window_combination_limit, Fwindow_use_time)
4015 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4016 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4017 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4018 (Fwindow_hscroll, Fset_window_hscroll)
4019 (Fwindow_redisplay_end_trigger)
4020 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4021 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4022 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4023 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4024 (Fwindow_end, Fset_window_point, Fset_window_start)
4025 (Fpos_visible_in_window_p, Fwindow_line_height)
4026 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4027 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4028 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4029 (Fset_window_parameter, Fwindow_display_table)
4030 (Fset_window_display_table, Fdelete_other_windows_internal)
4031 (Fset_window_buffer, Fset_window_new_total)
4032 (Fset_window_new_normal, Fdelete_window_internal)
4033 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4034 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4035 (Fwindow_scroll_bars): Check whether argument window is a valid or
4036 live window. Update doc-strings.
4037 (syms_of_window): New symbol Qwindow_valid_p.
4038 * keyboard.c (Fposn_at_x_y): Check whether argument
4039 frame_or_window denotes a valid window.
4041 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4043 Fix previous char table change.
4044 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4045 * chartab.c (optimize_sub_char_table): Likewise.
4047 2012-08-16 Chong Yidong <cyd@gnu.org>
4049 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4051 * xfont.c (xfont_open):
4052 * xftfont.c (xftfont_open): Set the font's max_width field.
4054 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4055 min_width to space_width and average_width to the average over
4056 printable ASCII characters.
4057 (ns_char_width): Code cleanup.
4058 (ns_ascii_average_width): New utility function.
4060 * font.h (struct font): Update comments.
4062 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4064 Simple interface to set Lisp_Object fields of character tables.
4065 * lisp.h (CSET): New macro.
4066 (char_table_set_extras, char_table_set_contents)
4067 (sub_char_table_set_contents): New function.
4068 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4069 * syntax.c: Adjust users.
4071 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4073 * eval.c (eval_sub): Bind lexical-binding.
4074 * lread.c (Qlexical_binding): Make non-static.
4076 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4078 * nsmenu.m (popupSession): Remove.
4079 (pop_down_menu): Remove endModalSession.
4080 (timeout_handler:): New method.
4081 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4082 Call runModalForWindow. Check timer_fired when it returns.
4083 If not set, cancel timer and break out of loop.
4084 Otherwise loop again, with a new timeout.
4086 * nsterm.m: Include fcntl.h if present.
4087 (fd_entry, t_readfds, inNsSelect): Remove.
4088 (select_writefds, select_valid, select_timeout, selfds)
4089 (select_mutex, apploopnr): Add.
4090 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4091 Otherwise call kbd_buffer_store_event.
4092 (ns_send_appdefined): Remove release of fd_entry.
4093 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4094 Increment and decrement apploopnr.
4095 (ns_select): If no file descriptors, just do a NSTimer.
4096 Otherwise copy read/write masks and start select thread (fd_handler).
4097 Start main loop and wait for application defined event.
4098 Inform select thread to stop selecting after main loop is exited.
4099 (ns_term_init): Create selfds pipe and set non-blocking.
4100 Initialize select_mutex. Start the select thread (fd_handler).
4101 (fd_handler:): Loop forever, wait for info from the main thread
4102 to either start or stop selecting. When select returns, send
4103 and appdefined event.
4104 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4105 If not call kbd_buffer_store_event.
4107 * nsterm.h (EmacsApp): fd_handler takes id argument.
4108 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4110 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4112 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4114 * region-cache.c (move_cache_gap): Update gap_len using the actual
4115 growth of the boundaries array. Do not change cache_len.
4118 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4120 Generalize and cleanup font subsystem checks.
4121 * font.h (FONT_DEBUG, font_assert): Remove.
4122 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4123 Change font_assert to eassert. Use eassert where appropriate.
4125 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4127 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4129 2012-08-15 Chong Yidong <cyd@gnu.org>
4131 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4132 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4133 extract the font descriptor instead of just the font name.
4134 In that case, return a font spec instead of a string.
4135 (x_last_font_name): Move to this file from xfns.c.
4137 * xfns.c (Fx_select_font): The return value can also be a font
4138 spec. Move x_last_font_name management to gtkutil.c.
4140 * xfaces.c: Make font weight and style symbols non-static.
4142 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4144 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4147 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4149 * alloc.c (Fgarbage_collect): Use plural form consistently.
4151 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4153 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4154 iteration through the command loop. Fixes a problem whereby mouse
4155 movements are ignored until the first mouse click.
4157 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4159 Use bool, not int, for Lisp booleans.
4160 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4161 makes Emacs a bit smaller and presumably a bit faster.
4162 * lisp.h: Include <stdbool.h>.
4163 (struct Lisp_Boolfwd, defvar_bool):
4164 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4165 * regex.c [!emacs]: Include <stdbool.h>.
4166 (false, true): Remove; <stdbool.h> does this for us now.
4168 2012-08-14 Chong Yidong <cyd@gnu.org>
4170 * character.c (Fcharacterp): Doc fix (Bug#12076).
4172 * data.c (Findirect_variable): Doc fix (Bug#11040).
4174 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4176 * editfns.c (Fformat): Doc fix (Bug#12059).
4177 (Fsave_current_buffer): Doc fix (Bug#11542).
4179 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4181 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4184 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4186 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4187 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4188 * minibuf.c (choose_minibuf_frame, read_minibuf):
4189 * w32fns.c (x_create_tip_frame):
4190 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4191 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4193 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4195 * intervals.c (offset_intervals): Remove obsolete comment.
4197 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4199 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4201 2012-08-14 Gergely Risko <gergely@risko.hu>
4203 * coding.c (decode_coding): Record buffer modification before
4204 disabling undo_list (Bug#11773).
4206 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4208 Revert and cleanup some recent overlay changes.
4209 * buffer.h (enum overlay_type): Remove.
4210 (buffer_get_overlays, buffer_set_overlays): Likewise.
4211 (buffer_set_overlays_before, buffer_set_overlays_after):
4212 New function. Adjust users.
4213 (unchain_both): Add eassert.
4215 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4217 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4219 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4221 * gtkutil.c (xg_mark_data): Don't assume C99.
4223 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4225 * gtkutil.c (xg_frame_tb_info): New struct.
4226 (TB_INFO_KEY): New define.
4227 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4228 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4229 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4231 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4232 is up to date. Otherwise store new data.
4233 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4235 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4237 Use KSET for write access to Lisp_Object members of struct kboard.
4238 * keyboard.h (KSET): New macro.
4239 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4240 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4241 * xterm.c: Adjust users.
4243 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4245 Use BSET for write access to Lisp_Object members of struct buffer.
4246 * buffer.h (BSET): New macro.
4247 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4248 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4249 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4250 * window.c, xdisp.c, xfns.c: Adjust users.
4252 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4254 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4256 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4258 * nsterm.m (not_in_argv): New function.
4259 (application:openFile, application:openTempFile:):
4260 (application:openFileWithoutUI:, application:openFiles:): Open file
4261 if not_in_argv returns non-zero (bug#12171).
4263 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4264 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4265 Define for Gtk+ versions less than 3.2.
4266 (xg_get_font_name): Use those functions/macros here.
4267 Reported by Frans Oilinki <moilinki@gmail.com>.
4269 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4271 * unexmacosx.c (copy_data_segment): Copy initialized data in
4272 statically linked libraries from input file rather than memory.
4274 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4275 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4276 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4278 2012-08-10 Glenn Morris <rgm@gnu.org>
4280 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4281 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4283 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4285 Fix last change to allow compilation with low optimization levels.
4286 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4287 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4289 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4291 Use common inline syntax in intervals.h.
4292 * intervals.h (INTERVALS_INLINE): New macro.
4293 Change all users from LISP_INLINE.
4295 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4297 Define Qnone once for all platforms.
4298 * frame.c (Qnone): Define here.
4299 (syms_of_frame): DEFSYM it.
4300 * lisp.h (Qnone): New declaration.
4301 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4302 * xfns.c: Remove duplication. Adjust users.
4304 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4306 Remove unused macros from intervals.h.
4307 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4308 * intervals.c: Adjust comment.
4310 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4312 * w32fns.c <w32_unicode_gui>: New static variable.
4313 (globals_of_w32fns): Initialize it according to os_subtype.
4314 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4317 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4318 Eli Zaretskii <eliz@gnu.org>
4320 Fix bug #10299 with Unicode characters sent by customized
4321 keyboards created by MSKLC.
4322 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4323 (w32_init_class): Use it to initialize the Emacs class with either
4324 ANSI or Unicode API calls.
4325 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4327 (w32_wnd_proc): If the character code sent by WM_CHAR or
4328 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4329 original message. Call DefWindowProcW on NT and later.
4331 2012-08-10 Glenn Morris <rgm@gnu.org>
4333 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4335 * lisp.h (DIRECTORY_SEP): Let configure set it.
4337 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4339 Use TSET for write access to Lisp_Object slots of struct terminal.
4340 * termhooks.h (TSET): New macro.
4341 * coding.c, terminal.c, xselect.c: Adjust users.
4343 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4345 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4346 the failing expression, include them in the error message.
4347 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4348 * lisp.h (internal_condition_case_n): Update declaration.
4350 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4352 Inline functions to examine and change buffer overlays.
4353 * buffer.c (unchain_both): New function.
4354 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4355 (buffer_has_overlays): New function.
4356 (enum overlay_type): New enum.
4357 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4358 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4360 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4362 Inline functions to examine and change buffer intervals.
4363 * alloc.c (mark_interval_tree): Remove.
4364 (MARK_INTERVAL_TREE): Simplify.
4365 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4366 * intervals.c (buffer_balance_intervals): New function.
4367 (graft_intervals_into_buffer): Adjust indentation.
4368 (set_intervals_multibyte): Simplify.
4369 * buffer.h (BUF_INTERVALS): Remove.
4370 (buffer_get_intervals, buffer_set_intervals): New function.
4371 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4372 * intervals.c, textprop.c: Adjust users.
4374 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4376 Inline functions to examine and change string intervals.
4377 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4378 (string_get_intervals, string_set_intervals): New function.
4379 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4380 * lread.c, print.c, textprop.c: Adjust users.
4382 2012-08-08 Glenn Morris <rgm@gnu.org>
4384 * lisp.mk (lisp): Remove language/persian.elc.
4386 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4389 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4390 (NULL_INTERVAL_P): Likewise. Adjust users.
4391 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4392 Adjust comment. Move under #if 0.
4393 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4394 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4396 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4398 Check total length of intervals with eassert.
4399 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4400 * intervals.c: Change all users to eassert.
4402 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4404 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4405 Rename fields to match removal of FGET and WGET and disuse of
4406 INTERNAL_FIELD in Lisp_Cons.
4408 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4410 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4411 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4412 name since all xname users are fixed long time ago. Do not
4414 (set_symbol_name, set_symbol_function, set_symbol_plist):
4415 (set_symbol_next, set_overlay_plist): New function.
4416 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4417 (struct Lisp_Overlay): Likewise.
4418 (CVAR, MVAR, SVAR): Remove.
4419 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4420 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4421 * xterm.c: Adjust users.
4422 * .gdbinit: Change to use name field of struct Lisp_Symbol
4425 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4427 Basic functions to set Lisp_Object and pointer slots of intervals.
4428 * intervals.h (interval_set_parent, interval_set_object):
4429 (interval_set_left, interval_set_right, interval_set_plist):
4430 (interval_copy_parent): New function.
4431 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4432 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4434 (INTERVAL_SIZE): Remove. Adjust users.
4435 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4437 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4439 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4440 * process.h (PGET): Remove.
4441 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4442 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4444 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4446 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4447 * window.h (WGET): Remove.
4448 (struct window): Do not use INTERNAL_FIELD.
4449 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4450 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4451 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4452 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4453 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4456 2012-08-07 Chong Yidong <cyd@gnu.org>
4458 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4459 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4460 (Fdelete_window_internal): Signal an error if the window is not on
4461 a live frame (Bug#12025).
4463 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4465 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4466 * frame.h (FGET): Remove.
4467 (struct frame): Do not use INTERNAL_FIELD.
4468 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4469 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4470 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4471 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4473 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4475 * w32.c: Silence compiler warnings.
4476 (map_w32_filename): Remove unused variable `is_fat'.
4477 (chase_symlinks): Add parentheses around expression.
4479 2012-08-06 Glenn Morris <rgm@gnu.org>
4481 * sysdep.c: Respect BROKEN_GETWD.
4483 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4484 Let configure handle it.
4485 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4487 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4489 Use GCALIGNMENT where appropriate.
4490 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4491 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4492 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4494 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4496 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4497 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4499 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4501 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4502 that should be sufficient for everyone.
4504 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4506 * keyboard.c (timer_check_2): Add break so timer_check returns next
4509 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4511 Fix Windows build errors introduced after converting to WGET and WSET.
4512 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4513 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4515 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4517 * nsterm.m (ns_frame_rehighlight): Use FSET.
4519 * nsmenu.m (ns_update_menubar): Use FSET.
4521 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4523 Separate read and write access to Lisp_Object slots of Lisp_Process.
4524 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4525 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4527 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4529 Separate read and write access to Lisp_Object slots of struct window.
4530 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4531 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4532 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4533 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4534 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4535 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4538 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4540 Fix Windows build errors introduced after converting to FGET and FSET.
4541 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4542 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4543 (w32_judge_scroll_bars): Change to use FSET.
4544 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4546 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4548 Fix replacement typo.
4549 * window.c (replace_window): Set root_window instead of
4550 selected_window. This fixes a total window subsystem
4551 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4553 2012-08-06 Glenn Morris <rgm@gnu.org>
4555 * lisp.mk (lisp): Add language/persian.elc.
4557 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4559 Separate read and write access to Lisp_Object slots of struct frame.
4560 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4561 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4562 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4563 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4564 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4566 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4568 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4570 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4572 Generalize common compile-time constants.
4573 * lisp.h (header_size, bool_header_size, word_size): Now here.
4574 (struct Lisp_Vector): Add comment.
4575 (struct Lisp_Bool_Vector): Move up to define handy constants.
4576 (VECSIZE, PSEUDOVECSIZE): Simplify.
4577 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4578 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4579 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4580 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4581 * xfont.c, xmenu.c: Use word_size where appropriate.
4583 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4585 * search.c (Freplace_match): Treat \? in the replacement text
4586 literally (Bug#8161).
4588 2012-08-05 Chong Yidong <cyd@gnu.org>
4590 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4591 * frame.c (Vdelete_frame_functions):
4592 * emacs.c (Vkill_emacs_hook): Doc fix.
4594 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4596 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4597 --with-x-toolkit=no builds.
4598 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4600 2012-08-04 Chong Yidong <cyd@gnu.org>
4602 * syntax.c (Fmodify_syntax_entry): Doc fix.
4604 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4606 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4607 * w32.c (init_environment): Change the default values of many
4608 environment variables in dflt_envvars[] to NULL, to avoid pushing
4609 them into environment when they were not already defined.
4610 Remove the code that deletes site-lisp subdirectories from the default
4611 value of EMACSLOADPATH, as it is no longer needed.
4612 (check_windows_init_file): Now external, not static.
4613 Use Vload_path as is, without adding anything, as this function is now
4614 called when Vload_path is already set up.
4616 * w32.h (check_windows_init_file): Add prototype.
4618 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4619 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4620 compatibility with Posix platforms.
4621 (main): Move the call to check_windows_init_file to here from
4623 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4624 any, in the DEFALT argument into the root of the Emacs build or
4625 installation tree, as appropriate.
4627 * callproc.c (init_callproc_1): Call decode_env_path instead of
4628 doing its equivalent by hand.
4629 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4630 the code that sets Vexec_path run on MS-Windows.
4632 * lread.c (init_lread): Add comments to #ifdef's.
4634 * msdos.c (dos_set_window_size, IT_update_begin)
4635 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4636 instead of direct references.
4638 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4640 Export DEFAULT_REHASH_* to GDB.
4641 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4642 Now constants, not macros.
4644 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4646 Remove unnecessary casts involving pointers.
4647 These casts are no longer needed now that we assume C89 or later,
4648 since they involve casting to or from void *.
4649 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4650 (make_pure_float, make_pure_vector):
4651 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4652 * macros.c (Fstart_kbd_macro):
4653 * menu.c (find_and_return_menu_selection):
4654 * minibuf.c (read_minibuf_noninteractive):
4655 * sysdep.c (closedir):
4656 * xdisp.c (x_produce_glyphs):
4657 * xfaces.c (compare_fonts_by_sort_order):
4658 * xfns.c (x_real_positions, select_visual):
4659 * xselect.c (x_stop_queuing_selection_requests)
4660 (x_get_window_property, x_get_window_property_as_lisp_data):
4661 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4662 Remove unnecessary pointer casts.
4663 * alloc.c (record_xmalloc): New function.
4664 * lisp.h (record_xmalloc): New decl.
4665 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4666 more like a function. This is because the pointer cast is not
4667 needed. All uses changed.
4668 * print.c (print_string, print_error_message): Avoid length recalc.
4670 Improve fix for macroexp crash with debugging (Bug#12118).
4671 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4672 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4673 not supposed to be invoked from the garbage collector.
4674 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4675 (gc_aset): New function, which is like ASET but can be
4676 used in the garbage collector.
4677 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4678 (set_hash_index): Use it instead of ASET.
4680 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4682 Support symlinks on latest versions of MS-Windows.
4683 * w32.c: Include winioctl.h and aclapi.h.
4684 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4685 (revert_to_self): Forward declarations of static functions.
4686 <static BOOL g_b_init_get_security_info>:
4687 <g_b_init_create_symbolic_link>: New static flags.
4688 (globals_of_w32): Initialize them to zero.
4689 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4690 (map_w32_filename): Improve commentary. Simplify switch.
4691 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4692 headers (most versions of MinGW w32api don't).
4693 (get_security_info, create_symbolic_link)
4694 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4696 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4697 in the argument file name.
4698 (sys_access): Call unc_volume_file_attributes only if
4699 GetFileAttributes fails with network-related error codes.
4700 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4701 have the required privileges.
4702 (get_file_security_desc_by_name): Rename from
4703 get_file_security_desc.
4704 (stat_worker): New function, with most of the guts of 'stat', and
4705 with addition of handling of symlinks and support for 'lstat'.
4706 If possible, get file's attributes and security information by
4707 handle, not by name. Produce S_IFLNK bit for symlinks, when
4708 called from 'lstat'.
4709 (stat, lstat): New functions, call 'stat_worker'.
4710 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4711 symlinks when the underlying filesystem supports them.
4713 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4715 Fix macroexp crash on Windows with debugging (Bug#12118).
4716 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4717 checking subscripts; problem introduced with the recent
4718 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4719 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4720 since it's used in non-static inline functions now.
4722 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4723 Don't assume buffer size fits in 'int'. Remove unused local.
4725 Use C99-style 'extern inline' if available.
4726 * buffer.h (BUFFER_INLINE):
4727 * category.h (CATEGORY_INLINE):
4728 * character.h (CHARACTER_INLINE):
4729 * charset.h (CHARSET_INLINE):
4730 * composite.h (COMPOSITE_INLINE):
4731 * dispextern.h (DISPEXTERN_INLINE):
4732 * lisp.h (LISP_INLINE):
4733 * systime.h (SYSTIME_INLINE):
4734 New macro, replacing 'static inline' in this header.
4735 * buffer.h, category.h, character.h, charset.h, composite.h:
4736 * dispextern.h, lisp.h, systime.h:
4737 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4738 * alloc.c (LISP_INLINE):
4739 * buffer.c (BUFFER_INLINE):
4740 * category.c (CATEGORY_INLINE):
4741 * character.c (CHARACTER_INLINE):
4742 * charset.c (CHARSET_INLINE):
4743 * composite.c (COMPOSITE_INLINE):
4744 * dispnew.c (DISPEXTERN_INLINE):
4745 * sysdep.c (SYSTIME_INLINE):
4746 Define to EXTERN_INLINE, so that the corresponding functions
4747 are compiled into code.
4748 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4749 (INLINE_HEADER_END): New macros.
4750 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4751 since it's used in non-static inline functions now.
4752 (VALMASK) [!USE_LSB_TAG]: Likewise.
4754 2012-08-02 Glenn Morris <rgm@gnu.org>
4756 * s/: Remove empty directory.
4758 * s/ms-w32.h: Move to ../nt/inc.
4759 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4760 Update for new ms-w32.h location.
4762 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4765 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4767 2012-08-02 Glenn Morris <rgm@gnu.org>
4769 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4770 hard-coding the path separator.
4772 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4774 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4775 This how ASET and AREF are supposed to work, and makes
4776 it easier to think about future improvements. See
4777 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4778 * charset.h (set_charset_attr): New function.
4779 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4780 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4781 (aref_addr): New function. All uses of &AREF(...) changed.
4782 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4783 (set_hash_index): New functions. All lvalue-style uses of
4784 HASH_KEY etc. changed.
4785 * keyboard.c (set_prop): New function. All lvalue-style uses
4788 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4790 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4791 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4792 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4793 * nsfns.m (ns_set_name_as_filename): Likewise.
4794 * nsmenu.m (ns_update_menubar): Likewise.
4795 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4797 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4799 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4800 Adapt to latest changes in field names of the corresponding Lisp
4803 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4805 2012-08-01 Glenn Morris <rgm@gnu.org>
4807 * s/msdos.h: Remove file.
4808 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4809 * Makefile.in (S_FILE): Remove.
4810 (config_h): Remove S_FILE.
4812 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4814 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4815 Remove; moved to nt/config.nt.
4817 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4819 Use INTERNAL_FIELD for conses and overlays.
4820 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4821 Remove obsolete comment.
4823 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4824 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4826 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4828 Use INTERNAL_FIELD for symbols.
4829 * lisp.h (SVAR): New macro. Adjust users.
4830 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4831 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4833 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4835 Use INTERNAL_FIELD for processes.
4836 * process.h (PVAR): New macro. Adjust style.
4837 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4838 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4840 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4842 Use INTERNAL_FIELD for windows.
4843 * window.h (WVAR): New macro.
4844 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4845 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4846 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4847 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4848 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4849 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4851 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4853 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4855 2012-08-01 Glenn Morris <rgm@gnu.org>
4857 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4858 Move to configure.ac.
4860 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4862 * makefile.w32-in (CONFIG_H): Update dependencies.
4863 (CONF_POST_H): New macro.
4865 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4867 2012-07-31 Glenn Morris <rgm@gnu.org>
4869 * Makefile.in (S_FILE): No longer set by configure.
4871 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4873 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4875 * process.h (NULL_DEVICE):
4876 * emacs.c (SEPCHAR):
4877 * editfns.c (USER_FULL_NAME): Let configure set them.
4879 * s/README, s/template.h: Remove files.
4881 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4883 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4884 Move to configure.ac.
4886 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4888 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4889 resulting renaming of 'struct frame' members.
4891 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4893 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4894 after introduction of FVAR.
4896 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4898 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4900 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4901 instead of compositeToPoint.
4902 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4904 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4906 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4908 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4909 * lisp.h (INTERNAL_FIELD): New macro.
4910 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4911 (BVAR): Change to use INTERNAL_FIELD.
4912 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4913 (KVAR): Change to use INTERNAL_FIELD.
4914 * frame.h (FVAR): New macro.
4915 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4916 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4917 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4918 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4919 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4921 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4923 Miscellaneous fixes for non-default X toolkits.
4924 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4925 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4926 Move under #ifdef USE_LUCID.
4927 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4928 definition and usage to avoid warnings.
4930 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4932 * nsterm.m (openFiles): Fix previous checkin.
4934 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4936 * indent.c (compute_motion): Remove unused local.
4938 2012-07-31 Glenn Morris <rgm@gnu.org>
4940 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4942 * conf_post.h [USG5_4]:
4943 Move remaining contents of s/usg5-4-common.h here.
4944 * s/usg5-4-common.h: Remove file.
4946 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4947 * s/irix6-5.h: Remove file.
4949 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4950 * s/darwin.h: Remove file.
4952 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4953 * s/hpux10-20.h: Remove file, which is now empty.
4955 2012-07-30 Glenn Morris <rgm@gnu.org>
4957 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4958 * Makefile.in (config_h): Add conf_post.h.
4959 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4961 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4963 * nsterm.m (ns_do_open_file): New variable.
4964 (ns_term_init): Set ns_do_open_file to YES after run returns.
4965 (openFile, openTempFile, openFileWithoutUI, openFiles):
4966 Open files only if ns_do_open_file.
4968 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4970 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4971 This no-op macro hasn't been needed for many years.
4972 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4974 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4975 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4976 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4977 gdb_make_enums_visible.
4978 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4979 (DIRECTORY_SEP): Now a constant, not a macro.
4981 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4983 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4984 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4986 * w32term.c <w32_keyboard_codepage>: Renamed from
4987 keyboard_codepage and now external. All users changed.
4989 * w32term.h: Add declaration of w32_keyboard_codepage.
4991 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4992 the codepage to translate keys to Unicode. If this argument is
4993 -1, use the value returned by GetConsoleCP. All callers changed.
4995 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4997 Update .PHONY listings in makefiles.
4998 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4999 bootstrap-clean, distclean, maintainer-clean, versioclean,
5002 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5003 This is a bit clearer. Fix some commentary typos.
5005 2012-07-30 Glenn Morris <rgm@gnu.org>
5007 * s/netbsd.h: Let configure include signal.h if needed.
5008 Remove file, which is now empty.
5010 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5011 Let configure set them.
5012 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5013 No more need to undefine.
5015 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5017 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5018 non-single-byte char when adding meta modifier. (Bug#12090)
5020 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5022 Convert safe_call to use variable number of arguments.
5023 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5024 (safe_call2): Fix comment.
5025 * lisp.h (safe_call): Adjust prototype.
5026 * coding.c (encode_coding_object): Change to use safe_call2.
5027 * xfaces.c (merge_face_heights): Change to use safe_call1.
5029 2012-07-30 Glenn Morris <rgm@gnu.org>
5031 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5032 does that unconditionally. Remove file, which is now empty.
5034 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5037 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5039 Export to GDB most of lisp.h's remaining object-like macros.
5040 * lisp.h (min, max): Move earlier, because they're used earlier now.
5041 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5042 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5043 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5044 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5045 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5046 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5047 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5048 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5049 Now constants, for GDB. They need not be macros.
5050 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5051 Now constants, for GDB, as well as macros, for static initializers.
5052 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5053 Move to after the definition of struct Lisp_Char_Table,
5054 since the former now needs that type defined.
5055 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5056 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5057 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5058 New enums, for gdb_make_enums_visible.
5059 (GLYPH_MODE_LINE_FACE): Remove; unused.
5060 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5061 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5062 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5063 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5064 enum maxargs, enum MAX_ALLOCA.
5065 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5066 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5067 no longer needed, now that they are done in lisp.h.
5069 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5071 Cleanup string bytes checking.
5072 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5073 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5074 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5075 (check_sblock, compact_small_strings): Simplify.
5077 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5079 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5080 These macros are confusing and no longer need to be defined, as
5081 the enum values now suffice. All uses replaced with definiens.
5082 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5084 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5086 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5087 ($(BLD)/w32console.$(O)): Update dependencies.
5089 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5091 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5092 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5094 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5096 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5098 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5099 setting sitelisp (Bug#12010).
5101 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5103 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5105 * w32heap.c (cache_system_info):
5106 * w32.c (sys_rename):
5107 * w32proc.c (find_child_console, sys_kill): All users changed.
5109 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5111 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5113 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5115 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5117 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5119 Cleanup statistics calculation in Fgarbage_collect.
5120 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5121 Fix zombies percentage calculation. Simplify elapsed time calculation.
5123 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5125 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5126 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5127 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5128 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5129 (replace_range, replace_range_2, del_range_2): Change to eassert.
5130 * marker.c (byte_char_debug_check): Adjust style.
5132 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5134 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5135 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5136 long-ago-commented-out code that talks about "WIN32".
5137 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5140 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5142 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5143 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5144 Simplify by using alignof.
5145 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5146 * lisp.h: Include <stdalign.h>.
5147 (GCALIGNMENT): New macro and constant.
5148 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5149 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5150 (stdalign): New macro, if not already defined.
5152 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5154 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5155 * w32inevt.c: Include w32inevt.h.
5156 (w32_read_console_input): New inline function, calls either
5157 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5158 w32_console_unicode_input.
5159 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5160 (w32_kbd_patch_key, key_event): Use the codepage returned by
5161 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5162 (key_event): use uChar.UnicodeChar only if
5163 w32_console_unicode_input is non-zero.
5165 * w32console.c: Include w32heap.h.
5166 <w32_console_unicode_input>: New global variable.
5167 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5168 family of Windows, zero otherwise.
5170 * w32inevt.h: Declare w32_console_unicode_input.
5172 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5173 --without-x. (Bug#11742)
5175 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5177 Adjust GDB to reflect pvec_type changes (Bug#12036).
5178 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5179 2012-07-04 changes to pseudovector representation.
5180 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5182 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5184 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5186 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5188 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5190 * alloc.c (listn): Fix the order the arguments are consed onto the
5193 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5194 enumeration constants, as PURE and HEAP are too general, and clash
5195 with other headers and sources, such as gmalloc.c and the
5196 MS-Windows system headers. All users changed.
5198 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5200 Revert last save_excursion_save and save_excursion_restore changes.
5201 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5202 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5204 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5206 Fix recently-introduced typos in Windows port.
5207 Reported by Martin Rudalics <rudalics@gmx.at>.
5208 * w32.c (init_environment): Replace comma with semicolon.
5209 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5211 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5213 Improve GDB symbol export (Bug#12036).
5214 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5215 arms of an 'if', not using conditional expressions; otherwise GDB
5216 complains about the types in the unevaluated arm when the argument
5217 is an integer literal.
5218 (xgetint): Simplify expression.
5219 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5220 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5221 Zaretskii in <http://bugs.gnu.org/12036#13>.
5222 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5223 needed now that we have gdb_make_enums_visible.
5224 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5225 (enum enum_USE_LSB_TAG):
5226 New enum types, packaging up enums that need to be exported to GDB.
5228 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5230 Utility function to make a list from specified amount of objects.
5231 * lisp.h (enum constype): New datatype.
5232 (listn): New prototype.
5233 * alloc.c (listn): New function.
5234 (Fmemory_use_count, syms_of_alloc): Use it.
5235 * buffer.c (syms_of_buffer): Likewise.
5236 * callint.c (syms_of_callint): Likewise.
5237 * charset.c (define_charset_internal): Likewise.
5238 * coding.c (syms_of_coding): Likewise.
5239 * keymap.c (syms_of_keymap): Likewise.
5240 * search.c (syms_of_search): Likewise.
5241 * syntax.c (syms_of_syntax): Likewise.
5242 * w32.c (init_environment): Likewise.
5243 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5244 * xdisp.c (syms_of_xdisp): Likewise.
5245 * xfns.c (syms_of_xfns): Likewise.
5247 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5249 Fast save_excursion_save and save_excursion_restore.
5250 * lisp.h (struct Lisp_Excursion): New data type.
5251 (PVEC_EXCURSION): New pseudovector type.
5252 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5253 to deal with it. Adjust comments.
5254 (init_marker, attach_marker): New prototype.
5255 (unchain_marker): Adjust prototype.
5256 * marker.c (attach_marker): Change to global.
5257 (init_marker): New function.
5258 * alloc.c (Fmake_marker, build_marker): Use it.
5259 (build_marker): More easserts.
5260 (mark_object): Handle struct Lisp_Excursion.
5261 * editfns.c (save_excursion_save, save_excursion_restore):
5262 Reimplement to use struct Lisp_Excursion. Add comments.
5264 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5266 Fix export of symbols to GDB (Bug#12036).
5267 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5268 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5269 emacs.c, as this is a more-suitable home. Had this been done earlier
5270 the fix for 12036 would have avoided some of the problems noted in
5271 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5272 would have been more obvious.
5273 * emacs.c: Do not include <verify.h>; no longer needed.
5274 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5275 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5276 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5277 Remove; now done in lisp.h.
5278 * lisp.h (PUBLISH_TO_GDB): New macro.
5279 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5280 (DATA_SEG_BITS): Use it.
5281 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5282 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5283 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5284 not be usable in #if. This simplifies things.
5286 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5288 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5290 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5292 Simplify export of symbols to GDB (Bug#12036).
5293 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5294 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5295 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5296 Adjust to changes in lisp.h and emacs.c, by using
5297 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5298 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5299 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5300 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5301 instead of gdb_valbits.
5302 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5303 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5304 instead of gdb_array_mark_flag.
5305 (xboolvector): Get size from $->size, not $->header.size.
5306 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5307 (xreload, hook-run, hookpost-run): Remove.
5308 * emacs.c: Include <verify.h>.
5309 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5310 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5312 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5313 (gdb_USE_LSB_TAG): New enum constants.
5314 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5315 Also define these as enum constants, so they're visible to GDB.
5316 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5317 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5318 as constants, so they're visible to GDB.
5319 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5320 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5321 Now enum constants, not macros, so they're visible to GDB.
5322 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5323 more convenient now. All uses changed.
5324 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5325 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5327 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5329 Explicitly free restriction data that are not needed anymore.
5330 * editfns.c (save_restriction_restore): Free restriction data.
5332 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5334 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5335 add argument, tune behavior, and adjust all callers.
5337 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5339 Use typedef for EMACS_INT, EMACS_UINT.
5340 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5341 than macros. This simplifies debugging in the usual case, since
5342 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5343 and it allows expressions involving EMACS_INT casts.
5344 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5346 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5348 * nsterm.m (ns_read_socket): Return early if there is a modal
5351 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5353 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5354 that FOCUS-FRAME can be omitted.
5356 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5358 Adjust buffer text indirection counters at the end of Fkill_buffer.
5359 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5360 buffer is definitely dead. This should really fix an issue reported
5361 by Christoph Scholtes again. (Bug#12007).
5362 (init_buffer_once): Initialize indirection counters of
5363 buffer_defaults and buffer_local_symbols (for sanity and safety).
5365 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5367 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5368 and continuation glyphs on tooltip frames, leave them at zero.
5369 Avoids continued lines in tooltips. (Bug#11832)
5371 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5373 Simplify copy_overlay.
5374 * buffer.c (copy_overlay): Simplify. Use build_marker.
5375 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5377 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5379 * print.c (print_object): Don't crash when a frame's name is nil
5380 or invalid. (Bug#12025)
5382 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5383 it signals an error when a tooltip frame is being created.
5385 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5387 Cleanup miscellaneous objects allocation and initialization.
5388 * alloc.c (allocate_misc): Change to static. Add argument to
5389 specify the subtype. Adjust comment and users.
5390 (build_overlay): New function.
5391 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5392 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5393 (allocate_misc): Remove prototype.
5394 (build_overlay): Add prototype.
5396 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5398 Swap buffer text indirection counters in Fbuffer_swap_text.
5399 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5400 This avoids crash reported by Christoph Scholtes at
5401 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5403 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5405 * nsmenu.m (Popdown_data): New struct.
5406 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5408 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5409 (initWithContentRect): Make imgView and contentView non-static
5410 and autorelease them. Also autorelease img and matrix (Bug#12005).
5411 (dealloc): Remove (Bug#12005).
5413 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5415 Adjust consing_since_gc when objects are explicitly freed.
5416 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5417 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5418 (free_cons, free_misc): Subtract object size from consing_since_gc.
5420 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5422 Simplify and cleanup markers positioning code.
5423 * marker.c (attach_marker): More useful eassert.
5424 (live_buffer, set_marker_internal): New function.
5425 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5426 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5428 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5430 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5431 as it's limited by the amount of memory, not by INT_MAX.
5433 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5435 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5436 in special-event-map. See the discussion at
5437 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5440 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5441 info.dwItemData. Fixes crashes on 64-bit Windows.
5442 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5444 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5446 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5447 (conversationIdentifier): Return value is NSInteger.
5448 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5450 2012-07-21 Chong Yidong <cyd@gnu.org>
5452 * window.c (decode_any_window): Signal an error if the window is
5453 on a dead frame (Bug#11984).
5455 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5457 Add indirection counting to speed up Fkill_buffer.
5458 * buffer.h (struct buffer): New member.
5459 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5460 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5461 base buffer indirection counter.
5462 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5463 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5464 through buffer list if indirection counter is 0.
5466 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5468 Extend the value returned by Fgarbage_collect with heap statistics.
5469 * alloc.c (Qheap): New symbol.
5470 (syms_of_alloc): DEFSYM it.
5471 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5472 (Fmemory_free): Remove.
5473 (syms_of_alloc): Don't defsubr it.
5474 * buffer.c (Fcompact_buffer): Remove.
5475 (syms_of_buffer): Don't defsubr it.
5477 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5479 Make maybe_gc inline.
5480 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5481 * lisp.h (consing_since_gc, gc_relative_threshold)
5482 (memory_full_cons_threshold): Revert declaration.
5483 (maybe_gc): Remove prototype, define as inline.
5484 * alloc.c: Remove old commented-out code.
5485 (consing_since_gc, gc_relative_threshold)
5486 (memory_full_cons_threshold): Revert to global.
5489 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5491 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5492 * lisp.h (build_unibyte_string): New function.
5493 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5494 * sysdep.c, w32fns.c, xfns.c: Use it.
5495 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5496 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5497 Adjust users accordingly.
5498 * font.h (font_open_by_name): Adjust prototype.
5500 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5502 Cleanup calls to Fgarbage_collect.
5503 * lisp.h (maybe_gc): New prototype.
5504 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5505 Remove declarations.
5506 * alloc.c (maybe_gc): New function.
5507 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5509 * bytecode.c (MAYBE_GC): Use maybe_gc.
5510 * eval.c (eval_sub, Ffuncall): Likewise.
5511 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5512 to avoid dependency from auto-save feature.
5514 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5516 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5517 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5518 'for_each_per_buffer_object_at'.
5519 All uses changed. It's better to use upper-case for macros that
5520 cannot be implemented as functions, to give the reader a clue
5521 that they're special.
5523 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5525 * alloc.c (Fgarbage_collect): Tweak docstring.
5527 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5529 Tweak the value returned from Fgarbage_collect again.
5530 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5531 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5532 Adjust documentation.
5533 (total_vector_bytes): Rename to total_vector_slots, adjust
5535 (total_free_vector_bytes): Rename to total_free_vector_slots,
5537 (Qstring_bytes, Qvector_slots): New symbols.
5538 (syms_of_alloc): DEFSYM them.
5540 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5542 Buffer compaction primitive which may be used from Lisp.
5543 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5544 (syms_of_buffer): Register Fcompact_buffer.
5545 * alloc.c (Fgarbage_collect): Use compact_buffer.
5546 * buffer.h (compact_buffer): New prototype.
5547 (struct buffer_text): New member.
5549 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5551 New macro to iterate over all buffers, miscellaneous cleanups.
5552 * lisp.h (all_buffers): Remove declaration.
5553 * buffer.h (all_buffers): Add declaration, with comment.
5554 (for_each_buffer): New macro.
5555 * alloc.c (Fgarbage_collect, mark_object): Use it.
5556 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5557 (init_buffer): Likewise.
5558 * data.c (Fset_default): Likewise.
5559 * coding.c (code_conversion_restore): Remove redundant check
5561 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5563 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5565 Fix bug that created negative-length intervals.
5566 * intervals.c (merge_interval_right, merge_interval_left):
5567 Do not zero out this interval if it is absorbed by its children,
5568 as this interval's total length doesn't change in that case. See
5569 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5571 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5573 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5574 when invoking (make-bool-vector N t) and N is a positive
5575 multiple of 8 -- the last 8 bits were mistakenly cleared.
5577 Remove some struct layout assumptions in bool vectors.
5578 * alloc.c (bool_header_size): New constant.
5579 (header_size, word_size): Move earlier, as they're now used earlier.
5580 Use 'word_size' in a few more places, where it's appropriate.
5581 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5582 padding before the data member of a bool vector.
5583 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5584 than doing the check by hand with an abort ().
5586 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5588 * eval.c (Fdefvar): Don't check constants since we only set the var if
5589 it's not yet defined anyway (bug#11904).
5591 * lisp.h (last_undo_boundary): Declare new var.
5592 * keyboard.c (command_loop_1): Set it.
5593 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5594 were auto-added by the command loop (bug#11774).
5596 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5598 * w32font.c (Qsymbol): Remove local definition.
5599 (syms_of_w32font): Don't DEFSYM it.
5601 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5603 Fix sweep_vectors to handle large bool vectors correctly.
5604 * alloc.c (sweep_vectors): Account total_vector_bytes for
5605 bool vectors larger than VBLOCK_BYTES_MAX.
5607 2012-07-18 Chong Yidong <cyd@gnu.org>
5609 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5610 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5612 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5614 Return more descriptive data from Fgarbage_collect.
5615 Suggested by Stefan Monnier in
5616 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5617 * alloc.c (bounded_number): New function.
5618 (total_buffers, total_vectors): New variable.
5619 (total_string_size): Rename to total_string_bytes, adjust users.
5620 (total_vector_size): Rename to total_vector_bytes, adjust users.
5621 (sweep_vectors): Account total_vectors and total_vector_bytes.
5622 (Fgarbage_collect): New return value. Adjust documentation.
5623 (gc_sweep): Account total_buffers.
5624 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5625 (VECTOR_SIZE): Remove.
5626 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5627 (Qinterval, Qmisc): New symbols.
5628 (syms_of_data): Initialize them.
5629 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5630 (Qcons, Qbuffer): New declarations.
5632 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5634 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5635 Round up, not down. Improve doc.
5637 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5639 Restore old code in allocate_string_data to avoid Faset breakage.
5640 Reported by Julien Danjou <julien@danjou.info> in
5641 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5642 * alloc.c (allocate_string_data): Restore old code with minor
5643 adjustments, fix comment to explain this subtle issue.
5645 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5647 Remove FILE_SYSTEM_CASE.
5648 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5650 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5651 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5652 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5653 call-process-region passes it through expand-file-name.
5655 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5657 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5659 Fix crash when creating indirect buffer (Bug#11917)
5660 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5661 Don't handle unbound variables specially if non-zero.
5662 (Fbuffer_local_variables): Pass zero.
5663 (clone_per_buffer_values): Pass non-zero.
5665 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5667 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5668 to make the loop interruptible.
5670 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5672 * gnutls.c (emacs_gnutls_handshake): Only retry if
5673 GNUTLS_E_INTERRUPTED.
5675 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5677 Cleanup and convert miscellaneous checks to eassert.
5678 * alloc.c (mark_interval): Fix comment, partially rephrase
5679 old comment from intervals.h (see below).
5680 * intervals.c (find_interval, adjust_intervals_for_insertion)
5681 (delete_interval, adjust_intervals_for_deletion)
5682 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5684 (adjust_intervals_for_insertion, make_new_interval):
5685 Remove obsolete and unused code.
5686 * intervals.h (struct interval): Remove obsolete comment.
5687 * textprotp.c (erase_properties): Remove unused code.
5688 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5689 (Fremove_list_of_text_properties): Convert to eassert.
5691 2012-07-17 Chong Yidong <cyd@gnu.org>
5693 * editfns.c (Finsert_char): Doc fix.
5695 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5697 Fix previous change to make Fmemory_free always accurate.
5698 * alloc.c (make_interval): Update total_free_intervals.
5699 (make_float): Likewise for total_free_floats.
5700 (free_cons, Fcons): Likewise for total_free_conses.
5701 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5702 Likewise for total_free_vector_bytes.
5703 (Fmake_symbol): Likewise for total_free_symbols.
5704 (bytes_free): Remove.
5706 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5708 Simple free memory accounting feature.
5709 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5710 (sweep_vectors): Accumulate size of free vectors.
5711 (Fgarbage_collect): Setup bytes_free.
5712 (Fmemory_free): New function.
5713 (syms_of_alloc): Register it.
5715 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5717 Cleanup overlays checking.
5718 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5719 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5720 eassert and OVERLAYP.
5721 (sort_overlays): Change to use OVERLAYP.
5723 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5725 * editfns.c (Finsert_char): Make it interactive, and make the
5726 second arg optional. Copy interactive spec and docstring from
5729 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5731 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5732 Unlike the other wrapped functions, fabs has an unspecified
5735 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5737 * nsterm.m (keyDown): Interpret flags without left/right bits
5738 as the left key (Bug#11670).
5740 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5742 Remove empty and useless init functions.
5743 * lisp.h (init_character_once, init_fns, init_image)
5744 (init_filelock, init_sound): Remove prototype.
5745 * character.c (init_character_once): Remove.
5746 * filelock.c (init_filelock): Likewise.
5747 * fns.c (init_fns): Likewise.
5748 * image.c (init_image): Likewise.
5749 * sound.c (init_sound): Likewise.
5750 * emacs.c (main): Adjust accordingly.
5752 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5754 * gtkutil.h: Tiny cleanups.
5755 (use_old_gtk_file_dialog): Remove useless declaration.
5756 (xg_uses_old_file_dialog): Add suggested const attribute.
5758 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5760 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5761 (bidi_paragraph_init): Use it to limit search forward for a strong
5762 directional character in abnormally large paragraphs full of
5763 neutral or weak characters. (Bug#11943)
5765 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5767 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5768 the toolbar (Bug#9451).
5769 (xg_make_tool_item): Give the widget event box a transparent
5772 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5774 Cleanup basic allocation variables and functions.
5775 * alloc.c (ignore_warnings, init_intervals, init_float)
5776 (init_cons, init_symbol, init_marker): Remove.
5777 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5778 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5779 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5780 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5781 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5782 (staticidx, init_alloc_once, init_strings, free_ablock):
5783 Remove redundant initialization.
5784 * fns.c (init_weak_hash_tables): Remove.
5785 * lisp.h (init_weak_hash_tables): Remove prototype.
5787 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5789 Use zero_vector where appropriate.
5790 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5792 * lisp.h (zero_vector): New declaration.
5793 * font.c (null_vector): Remove.
5794 (syms_of_font): Remove initialization and staticpro.
5795 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5796 * keymap.c (Faccessible_keymaps): Likewise.
5798 2012-07-15 Leo Liu <sdl.web@gmail.com>
5800 * fringe.c: Fix typo in comments.
5802 2012-07-14 Leo Liu <sdl.web@gmail.com>
5804 * fringe.c: Add a new bitmap exclamation-mark.
5806 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5808 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5810 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5811 (HAVE_MENUS): Don't define, defined by editing config.in with
5813 (GMALLOC_INHIBIT_VALLOC): Don't define.
5814 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5816 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5818 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5820 2012-07-14 Glenn Morris <rgm@gnu.org>
5822 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5823 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5824 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5826 2012-07-13 Glenn Morris <rgm@gnu.org>
5828 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5830 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5831 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5833 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5835 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5836 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5837 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5838 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5840 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5841 as boolean expression.
5842 (x_set_window_size): Remove unused variable toolbar.
5843 (ns_get_color_default, ns_mod_to_lisp): Remove.
5844 (ns_mouse_position): Remove unused variables xchar and ychar.
5845 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5846 (ns_set_vertical_scroll_bar): Remove unused variable count.
5847 (ns_delete_terminal): Remove unused variable i.
5848 (ns_term_init): Remove unused variables r, g and b.
5849 (mouseDown): Remove unused variable window.
5850 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5851 (initFrameFromEmacs): Remove unused variable vbextra.
5852 (mouseEntered): Remove unused variables p and dpyinfo.
5853 (mouseExited): Remove unused variables p and r.
5854 (ns_define_frame_cursor, ns_clear_frame_area)
5855 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5856 (menuDown): Assign [sender tag] to variable and cast the variable.
5858 * nsterm.h (menuDown): Add id as type to argument sender.
5859 (ns_display_info_for_name): Add Lisp_Object argument.
5860 (ns_term_init): Add Lisp_Object argument.
5861 (ns_map_event_to_object): Add void argument.
5862 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5863 prototype with arguments and only declare if __OBJC__.
5864 (nxatoms_of_nsselect): Add void argument.
5865 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5866 (ns_alloc_autorelease_pool): Add void argument.
5867 (ns_release_autorelease_pool): Add void* argument.
5868 (ns_get_defaults_value): Add const char* argument.
5870 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5871 (initFromContents): Use SSDATA where appropriate.
5872 (ns_update_menubar): Add braces to ambigous if-else.
5873 (initWithTitle): Put () around assignment in if statement.
5874 (ns_menu_show): Remove unused variables window and keymap.
5875 (update_frame_tool_bar): Remove unused variable selected_p.
5876 (initWithContentRect): Remove unused variable this_cmd_name.
5878 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5880 (setXBMColor): Remove unused variable len.
5881 (setPixmapData): Put () around assignment in loop statement.
5883 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5884 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5886 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5887 around assignment in loop statement.
5888 (nsfont_open): Remove unused variable i.
5889 (nsfont_open): Remove unused variable len.
5890 (nsfont_draw): Remove unused variable cs.
5892 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5893 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5894 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5895 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5896 (Fns_font_name, Fns_perform_service)
5897 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5898 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5899 (ns_set_name): Remove unused variable view.
5900 (x_set_menu_bar_lines): Remove unused variable olines.
5901 (x_set_tool_bar_lines): Remove unused variable root_window.
5902 (Fns_list_colors): Put () around assignment in while statement.
5903 (Fns_perform_service): Remove unused variable len.
5904 (Fns_display_usable_bounds): Remove unused variable top.
5905 (syms_of_nsfns): Remove unused variable i.
5907 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5910 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5912 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5913 and free it with DestroyExceptionInfo (Bug#11558).
5915 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5917 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5918 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5919 Set here, not in nt/config.nt.
5921 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5923 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5924 cursor overflow into the last glyph on display line when the right
5925 fringe is off. (Bug#11832)
5927 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5929 * xdisp.c (produce_special_glyphs): Now static.
5930 * dispextern.h (produce_special_glyphs): Remove decl.
5932 2012-07-13 Glenn Morris <rgm@gnu.org>
5934 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5935 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5937 * s/usg5-4-common.h (USG, USG5):
5938 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5939 * s/sol2-6.h (SOLARIS2):
5940 * s/irix6-5.h (IRIX6_5):
5941 * s/hpux10-20.h (USG, USG5, HPUX):
5942 * s/gnu-linux.h (USG, GNU_LINUX):
5943 * s/freebsd.h (BSD_SYSTEM):
5944 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5945 * s/cygwin.h (CYGWIN):
5946 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5947 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5949 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5951 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5953 2012-07-13 Glenn Morris <rgm@gnu.org>
5955 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5957 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5959 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5960 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5962 2012-07-12 Glenn Morris <rgm@gnu.org>
5964 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5966 * process.c (init_process_emacs): Rename from init_process.
5967 The old name is also the name of a Mach system call.
5968 * lisp.h, emacs.c: Update for this name change.
5969 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5972 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5974 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5975 memmove call that removes glyphs covered by the left truncation
5976 glyph. Improve commentary.
5977 (display_line): Fix display of continuation glyphs on GUI frames
5978 when the right fringe is turned off and variable-size fonts are
5979 used in the window. Move the code that appends a stretch glyph to
5980 produce_special_glyphs, so that it could be used for truncation
5981 and continuation glyphs alike.
5982 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5983 glyph of a suitably computed width, to align the special glyphs at
5984 the window margin. Code moved from display_line. (Bug#11832)
5986 2012-07-12 Glenn Morris <rgm@gnu.org>
5988 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5990 * s/gnu-linux.h, s/hpux10-20.h:
5991 Do not unconditionally define HAVE_XRMSETDATABASE.
5993 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5995 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5997 Fix typos that broke OS X build.
5998 Reported by Randal L. Schwartz in
5999 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6000 * nsterm.m (ns_timeout): Add missing local decl.
6001 (ns_get_color): snprintf -> sprintf, to fix typo.
6003 2012-07-12 Glenn Morris <rgm@gnu.org>
6005 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6006 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6007 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6008 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6010 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6011 Move PTY_OPEN to configure.
6013 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6014 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6015 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6017 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6019 Use empty_unibyte_string where applicable.
6020 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6021 * lread.c (read1): Likewise.
6022 * xsettings.c (syms_of_xsettings): Likewise.
6024 2012-07-12 Glenn Morris <rgm@gnu.org>
6026 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6027 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6028 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6029 * s/hpux10-20.h (RUN_TIME_REMAP):
6030 * s/bsd-common.h (TABDLY): Move to configure.
6032 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6034 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6036 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6037 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6039 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6041 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6042 * s/template.h: Move NARROWPROTO to configure.
6044 2012-07-11 Glenn Morris <rgm@gnu.org>
6046 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6047 unused since 2011-01-17 change to systty.h.
6049 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6050 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6051 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6053 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6055 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6057 2012-07-11 Glenn Morris <rgm@gnu.org>
6059 * s/darwin.h, s/gnu-linux.h, s/template.h:
6060 Move INTERRUPT_INPUT to configure.
6062 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6064 Minor adjustments to interning code.
6065 * lisp.h (intern, intern_c_string): Redefine as static inline
6066 wrappers for intern_1 and intern_c_string_1, respectively.
6067 (intern_1, intern_c_string_1): Rename prototypes.
6068 * lread.c (intern_1, intern_c_string_1, oblookup):
6069 Simplify Vobarray checking.
6070 * font.c (font_intern_prop): Likewise. Adjust comment.
6071 * w32font.c (intern_font_name): Likewise.
6073 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6075 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6077 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6078 of Fcar/Fcdr if possible.
6079 * font.c (check_otf_features): Likewise.
6080 * fontset.c (Fnew_fontset): Likewise.
6081 * gnutls.c (Fgnutls_boot): Likewise.
6082 * minibuf.c (read_minibuf): Likewise.
6083 * msdos.c (IT_set_frame_parameters): Likewise.
6084 * xmenu.c (Fx_popup_dialog): Likewise.
6085 * w32menu.c (Fx_popup_dialog): Likewise.
6087 2012-07-11 Glenn Morris <rgm@gnu.org>
6089 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6090 since nothing has defined it on these platforms.
6092 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6093 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6095 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6096 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6097 Move CLASH_DETECTION to configure.
6099 * s/gnu.h: Remove file, which is now empty.
6101 * s/gnu.h, s/gnu-linux.h:
6102 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6104 2012-07-11 John Wiegley <johnw@newartisans.com>
6106 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6107 function attribute, so we only use it if it exists in the
6110 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6112 Avoid call to strlen in fast_c_string_match_ignore_case.
6113 * search.c (fast_c_string_match_ignore_case): Change to use
6114 length argument. Adjust users accordingly.
6115 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6117 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6119 Assume mkdir, rmdir.
6120 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6121 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6124 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6127 * s/hpux10-20.h (HAVE_PERROR): Remove.
6128 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6129 Remove dummy definition, as this problem was obsolete long ago.
6132 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6134 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6136 Avoid calls to strlen in font processing functions.
6137 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6138 (font_open_by_name): Change to use length argument.
6139 Adjust users accordingly.
6140 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6142 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6143 Change to return ptrdiff_t.
6144 (xfont_list_pattern, xfont_match): Use length returned by
6145 xfont_decode_coding_xlfd.
6146 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6148 2012-07-11 Glenn Morris <rgm@gnu.org>
6150 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6151 Move DONT_REOPEN_PTY to configure.
6153 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6154 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6156 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6158 Remove "#define unix" that is no longer needed (Bug#11905).
6159 * s/aix4-2.h (unix): Remove; no longer needed.
6161 EMACS_TIME simplification (Bug#11875).
6162 This replaces macros (which typically do not work in GDB)
6163 with functions, typedefs and enums, making the code easier to debug.
6164 The functional style also makes code easier to read and maintain.
6165 * systime.h: Include <sys/time.h> on all hosts, not just if
6166 WINDOWSNT, since 'struct timeval' is needed in general.
6167 (EMACS_TIME): Now a typedef, not a macro.
6168 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6170 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6171 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6172 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6173 (EMACS_TIME_LE): Now functions, not macros.
6174 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6175 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6176 which are not functions. All uses rewritten to use:
6177 (make_emacs_time): New function.
6178 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6179 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6180 not functions. All uses rewritten to use the following, respectively:
6181 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6182 (add_emacs_time, sub_emacs_time): New functions.
6183 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6184 * fileio.c (Fcopy_file):
6185 * xterm.c (XTflash): Get the current time closer to when it's used.
6186 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6188 * bytecode.c (targets): Suppress -Woverride-init warnings.
6190 Simplify by avoiding confusing use of strncpy etc.
6191 * doc.c (Fsnarf_documentation):
6192 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6193 * frame.c (Fmake_terminal_frame):
6194 * gtkutil.c (get_utf8_string):
6196 * nsmenu.m (ns_update_menubar):
6197 * regex.c (regerror):
6198 Prefer memcpy to strncpy and strncat when either will do.
6199 * fileio.c (Fsubstitute_in_file_name):
6200 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6201 (menu_separator_name_p):
6202 * nsmenu.m (ns_update_menubar):
6203 Prefer memcmp to strncmp when either will do.
6204 * nsterm.m: Include <ftoastr.h>.
6206 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6207 Prefer snprintf to strncpy.
6208 * nsterm.m (ns_term_init):
6209 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6210 * nsterm.m (ns_term_init):
6211 Avoid the need for strncpy, by using build_string or
6212 make_unibyte_string directly. Use dtoastr, not snprintf.
6213 * process.c (Fmake_network_process): Diagnose service names that
6214 are too long, rather than silently truncating them or creating
6215 non-null-terminated names.
6216 (Fnetwork_interface_info): Likewise, for interface names.
6217 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6218 Prefer sprintf to strncat.
6219 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6220 Prefer vsnprintf to vsprintf + strncpy.
6222 2012-07-10 Glenn Morris <rgm@gnu.org>
6224 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6225 Clarify fallback case.
6227 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6229 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6230 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6231 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6232 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6233 where argument type is known to be a Lisp_Cons.
6235 2012-07-10 Tom Tromey <tromey@redhat.com>
6237 * bytecode.c (BYTE_CODE_THREADED): New macro.
6238 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6239 (enum byte_code_op): New type.
6240 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6241 (exec_byte_code): Use them. Use token threading when applicable.
6243 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6245 Optimize pure C strings initialization.
6246 * lisp.h (make_pure_string): Fix prototype.
6247 (build_pure_c_string): New function, defined as static inline. This
6248 provides a better opportunity to optimize away calls to strlen when
6249 the function is called with compile-time constant argument.
6250 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6251 argument, adjust users accordingly. Use build_pure_c_string where
6253 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6254 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6255 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6257 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6259 Avoid calls to strlen in miscellaneous functions.
6260 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6261 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6262 * lread.c (openp): Likewise.
6264 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6266 Avoid calls to strlen in path processing functions.
6267 * fileio.c (file_name_as_directory): Add comment. Change to add
6268 srclen argument and return the length of result. Adjust users
6270 (directory_file_name): Fix comment. Change to add srclen argument,
6271 swap 1st and 2nd arguments to obey the common convention.
6272 Adjust users accordingly.
6273 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6275 2012-07-10 Glenn Morris <rgm@gnu.org>
6277 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6278 Move PENDING_OUTPUT_COUNT definition to configure.
6280 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6281 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6282 * s/gnu.h (DATA_START): Move definitions to configure.
6284 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6285 We include usg5-4-common.h, which defines them both.
6287 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6288 O_RDONLY already includes it).
6290 Stop ns builds setting the EMACSLOADPATH environment variable.
6291 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6292 Now it does not set EMACSLOADPATH, just returns the load-path string.
6293 * nsterm.h: Update accordingly.
6294 * lread.c [HAVE_NS]: Include nsterm.h.
6295 (init_lread) [HAVE_NS]: Use ns_load_path.
6296 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6298 2012-07-09 Glenn Morris <rgm@gnu.org>
6300 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6301 since the included bsd-common.h does so.
6303 Stop ns builds setting the EMACSPATH environment variable.
6304 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6305 (ns_init_paths): Do not set EMACSPATH.
6306 * nsterm.h (ns_exec_path): Add it.
6307 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6310 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6312 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6314 * process.c (wait_reading_process_output): 'waitchannels' was unset
6315 when read_kbd || !NILP (wait_for_cell); fix this.
6317 Add GCC-style 'const' attribute to functions that can use it.
6318 * character.h (char_resolve_modifier_mask):
6319 * keyboard.h (make_ctrl_char):
6320 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6321 (init_character_once, next_almost_prime, init_fns, init_image)
6322 (flush_pending_output, init_sound):
6323 * mem-limits.h (start_of_data):
6324 * menu.h (finish_menu_items):
6325 Add ATTRIBUTE_CONST.
6326 * emacs.c (DEFINE_DUMMY_FUNCTION):
6327 Declare the dummy function with ATTRIBUTE_CONST.
6328 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6329 Add decls with ATTRIBUTE_CONST.
6331 Minor improvements to make_formatted_string.
6332 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6333 where int is good enough, as vsprintf returns an int.
6334 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6336 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6338 Use make_formatted_string to avoid double length calculation.
6339 * lisp.h (make_formatted_string): New prototype.
6340 * alloc.c (make_formatted_string): New function.
6341 * buffer.c (Fgenerate_new_buffer_name): Use it.
6342 * dbusbind.c (syms_of_dbusbind): Likewise.
6343 * editfns.c (Fcurrent_time_zone): Likewise.
6344 * filelock.c (get_boot_time): Likewise.
6345 * frame.c (make_terminal_frame, set_term_frame_name)
6346 (x_report_frame_params): Likewise.
6347 * image.c (gs_load): Likewise.
6348 * minibuf.c (get_minibuffer): Likewise.
6349 * msdos.c (dos_set_window_size): Likewise.
6350 * process.c (make_process): Likewise.
6351 * xdisp.c (ensure_echo_area_buffers): Likewise.
6352 * xsettings.c (apply_xft_settings): Likewise.
6354 2012-07-09 Glenn Morris <rgm@gnu.org>
6356 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6357 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6358 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6359 * nsterm.h (ns_etc_directory): Add it.
6360 * callproc.c [HAVE_NS]: Include nsterm.h.
6361 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6363 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6365 Move marker debugging code under MARKER_DEBUG.
6366 * marker.c (MARKER_DEBUG): Move marker debugging code under
6367 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6368 for bootstrap with --enable-checking (~3x slowdown reported
6369 by Juanma Barranquero <lekktu@gmail.com>).
6370 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6372 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6374 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6375 See <http://bugs.gnu.org/11825#29>.
6377 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6379 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6380 has no font, use the frame's font. (Bug#11813)
6381 (display_line): Add commentary about displaying truncation glyphs
6383 (produce_special_glyphs): Move here from term.c.
6385 * term.c (produce_special_glyphs): Move to xdisp.c.
6387 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6390 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6392 * xdisp.c (display_line): Avoid warning about implicit declaration
6395 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6397 * lisp.h: Remove empty conditional.
6399 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6401 * lread.c (load_path_check): Now static.
6403 Fix some minor --with-ns problems found by static checking.
6404 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6405 (x_set_font) [!HAVE_X_WINDOWS]:
6406 * image.c (xpm_load_image) [HAVE_NS]:
6407 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6408 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6409 Remove unused local.
6410 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6411 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6412 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6413 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6414 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6415 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6416 Fix pointer signedness problem.
6417 * xfaces.c (FRAME_X_FONT_TABLE):
6418 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6420 2012-07-07 Glenn Morris <rgm@gnu.org>
6422 * lread.c (load_path_check): New function, split from init_lread.
6423 (init_lread): Reorganize. Motivation:
6424 If EMACSLOADPATH is set, check/warn about that rather than the
6425 defaults, which we are not going to use. Hence we can remove
6426 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6427 Don't warn if site-lisp directories are missing.
6428 If not installed, start from a blank load-path, since
6429 PATH_LOADSEARCH refers to the eventual installation directories.
6431 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6433 Support truncation and continuation glyphs on GUI frames, when
6434 fringes are disabled. (Bug#11832)
6435 * xdisp.c (init_iterator): Get dimensions of truncation and
6436 continuation glyphs even if on GUI frames.
6437 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6438 or both, are absent.
6439 (start_display, move_it_in_display_line_to): Handle the case of a
6440 GUI frame without a fringe to display continuation or truncation
6442 (insert_left_trunc_glyphs): Support GUI frames: make sure
6443 truncation glyphs overwrite enough glyphs from the current line to
6444 have sufficient space in pixels.
6445 (display_line): Support truncation and continuation glyphs on GUI
6446 frames. If some spare pixels are left on the line after inserting
6447 the truncation glyphs, fill that space with a stretch glyph of a
6448 suitably computed width.
6450 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6451 produce_glyphs, to support GUI sessions.
6453 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6455 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6457 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6459 Do not require float-time's arg to fit in time_t (Bug#11825).
6460 This works better on hosts where time_t is unsigned, and where
6461 float-time is applied to the (negative) difference between two times.
6462 * editfns.c (decode_time_components): Last arg is now double *,
6463 not int *, and means to store all the result as a double, without
6464 worrying about whether the seconds part fits in time_t.
6465 All callers changed.
6466 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6467 All callers changed.
6468 (Ffloat_time): Do not fail merely because the specified time falls
6469 outside of time_t range.
6471 2012-07-07 Glenn Morris <rgm@gnu.org>
6473 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6474 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6475 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6477 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6479 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6480 Update dependencies.
6482 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6484 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6486 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6487 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6488 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6489 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6490 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6491 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6493 * xfont.c (compare_font_names): Redo to omit the need for casts.
6495 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6497 * xfns.c (Fx_change_window_property): Doc fix.
6498 * w32fns.c (Fx_change_window_property): Doc fix.
6500 * w32fns.c (Fx_window_property): Accept the same arguments as the
6501 X Windows version. Doc fix.
6502 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6504 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6505 Eli Zaretskii <eliz@gnu.org>
6507 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6508 Windows-specific code from nt/config.nt moved here.
6509 Obsolete settings removed.
6511 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6513 * process.c: Avoid unnecessary calls to gettime.
6514 (wait_reading_process_output): Don't get the time of day
6515 when gobbling data immediately and not waiting, as there's no need
6516 for it in that case. This removes a FIXME.
6518 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6520 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6521 is defined (Bug#11768).
6523 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6525 Fix marker debugging code.
6526 * marker.c (byte_char_debug_check): Do not perform the check
6527 if buffer is not multibyte.
6528 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6529 Call byte_char_debug_check with correct arguments.
6531 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6533 Compile marker debugging code only if ENABLE_CHECKING is defined.
6534 * marker.c (byte_char_debug_check, count_markers):
6535 Use only if ENABLE_CHECKING is defined.
6536 (byte_debug_flag): Remove.
6537 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6538 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6540 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6542 Avoid code repetition in marker-related functions.
6543 * marker.c (attach_marker): New function.
6544 (Fset_marker, set_marker_restricted, set_marker_both)
6545 (set_marker_restricted_both): Use it.
6546 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6547 Consistently rename charno to charpos.
6548 (marker_position): Add eassert.
6549 (marker_byte_position): Convert to eassert.
6551 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6553 Simplify list operations in unchain_overlay and unchain_marker.
6554 * buffer.c (unchain_overlay): Simplify. Add comment.
6555 * marker.c (unchain_marker): Simplify. Fix comments.
6557 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6559 Introduce fast path for the widely used marker operation.
6560 * alloc.c (build_marker): New function.
6561 * lisp.h (build_marker): New prototype.
6562 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6563 * composite.c (autocmp_chars): Likewise.
6564 * editfns.c (buildmark): Remove.
6565 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6566 (save_restriction_save): Use build_marker.
6567 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6568 * window.c (save_window_save): Likewise.
6570 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6572 Do not use Fdelete_overlay in delete_all_overlays
6573 to avoid redundant calls to unchain_overlay.
6574 * buffer.c (drop_overlay): New function.
6575 (delete_all_overlays, Fdelete_overlay): Use it.
6576 * minibuf.c (get_minibuffer): Fix comment.
6578 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6580 Port to OpenBSD 5.1 amd64.
6581 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6582 This is needed for OpenBSD, and should be harmless on all BSD systems.
6583 Also, include <sys/sysctl.h>, as it should be available on all
6584 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6585 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6586 use p_pid member, not kp_proc.pid.
6588 2012-07-06 Glenn Morris <rgm@gnu.org>
6590 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6592 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6594 More xmalloc and related cleanup.
6595 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6596 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6597 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6598 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6599 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6600 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6601 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6602 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6603 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6605 Omit needless casts involving void * pointers and allocation.
6606 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6607 as the former is more robust if P's type is changed.
6608 Prefer xzalloc to xmalloc + memset 0.
6609 Simplify malloc-or-realloc to realloc.
6610 Don't worry about xmalloc returning a null pointer.
6611 Prefer xstrdup to xmalloc + strcpy.
6612 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6614 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6615 alloca of a constant.
6617 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6619 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6620 hscroll is larger than the line width. Fixes long and futile
6621 looping inside extend_face_to_end_of_line (on a TTY) producing
6622 glyphs that are not needed and thrown away.
6624 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6626 * marker.c (set_marker_restricted_both): Simplify by using
6629 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6631 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6633 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6635 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6636 not defined (Bug#11768).
6637 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6638 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6639 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6640 followed by gtk_box_set_homogeneous (Bug#11768).
6641 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6642 (update_theme_scrollbar_width, xg_create_scroll_bar):
6643 Use gtk_scrollbar_new (Bug#11768).
6644 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6645 (is_box_type): New function (Bug#11768).
6646 (xg_tool_item_stale_p): Call is_box_type.
6647 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6648 with default display (Bug#11768).
6650 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6652 * xdisp.c (window_hscroll_limited): New function.
6653 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6654 coordinates when window's hscroll is set to insanely large
6657 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6659 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6660 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6662 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6665 * lisp.h (xzalloc): New prototype. Omit needless casts.
6666 * alloc.c (xzalloc): New function. Omit needless casts.
6667 * charset.c: Omit needless casts. Convert all calls to
6668 xmalloc with following memset to xzalloc.
6669 * dispnew.c: Likewise.
6670 * fringe.c: Likewise.
6671 * image.c: Likewise.
6672 * sound.c: Likewise.
6674 * w32fns.c: Likewise.
6675 * w32font.c: Likewise.
6676 * w32term.c: Likewise.
6677 * xfaces.c: Likewise.
6679 * xterm.c: Likewise.
6680 * atimer.c: Omit needless casts.
6681 * buffer.c: Likewise.
6682 * callproc.c: Likewise.
6684 * coding.c: Likewise.
6685 * composite.c: Likewise.
6687 * doprnt.c: Likewise.
6688 * editfns.c: Likewise.
6689 * emacs.c: Likewise.
6691 * filelock.c: Likewise.
6693 * gtkutil.c: Likewise.
6694 * keyboard.c: Likewise.
6696 * lread.c: Likewise.
6697 * minibuf.c: Likewise.
6698 * msdos.c: Likewise.
6699 * print.c: Likewise.
6700 * process.c: Likewise.
6701 * region-cache.c: Likewise.
6702 * search.c: Likewise.
6703 * sysdep.c: Likewise.
6704 * termcap.c: Likewise.
6705 * terminal.c: Likewise.
6706 * tparam.c: Likewise.
6707 * w16select.c: Likewise.
6709 * w32reg.c: Likewise.
6710 * w32select.c: Likewise.
6711 * w32uniscribe.c: Likewise.
6712 * widget.c: Likewise.
6713 * xdisp.c: Likewise.
6714 * xmenu.c: Likewise.
6716 * xselect.c: Likewise.
6718 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6720 * fileio.c (time_error_value): Check the right error number.
6721 Problem reported by Troels Nielsen in
6722 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6724 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6726 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6727 This should be fixed in a better way; see Eli Zaretskii in
6728 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6729 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6731 * fileio.c (time_error_value): Rename from special_mtime.
6732 The old name's problems were noted by Eli Zaretskii in
6733 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6735 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6736 This variable's comment says Emacs needs at least one GDB-visible
6737 symbol of type enum pvec_type, to work around GDB problems.
6738 The symbol's value doesn't matter.
6740 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6741 that causes compilation to fail on pre-C99 compilers.
6743 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6745 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6746 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6748 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6750 * buffer.c (init_buffer_once): Fix initialization of
6751 headers for buffer_defaults and buffer_local_symbols.
6752 Reported by Juanma Barranquero <lekktu@gmail.com>.
6754 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6756 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6757 * lisp.h (enum pvec_type): Use fewer bits.
6758 (PSEUDOVECTOR_SIZE_BITS): New constant.
6759 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6760 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6761 change in pvec_type.
6762 (PSEUDOVECTOR_TYPEP): New macro.
6763 (TYPED_PSEUDOVECTORP): Use it.
6764 * fns.c (internal_equal): Adapt code to extract pvectype.
6765 * emacs.c (gdb_pvec_type): Update type.
6766 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6767 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6768 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6769 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6770 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6771 abusing vector->header.next.nbytes.
6772 (live_vector_p): Use PVEC_TYPE.
6773 (mark_object): Adapt code to extract pvectype. Use switch.
6775 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6777 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6778 Tighten new eassert a bit.
6780 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6782 Fix compilation with --enable-gcc-warnings and -O1
6784 * doprnt.c (doprnt): Change type of tem to int, initialize
6785 to avoid compiler warning. Add eassert.
6786 * search.c (simple_search): Initialize match_byte to avoid
6787 compiler warning. Add eassert.
6789 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6791 Avoid weird behavior with large horizontal scrolls.
6792 Without this change, for example, large hscroll values would
6793 mess up Emacs's display on Fedora 15 x86, presumably due to
6794 overflows in int calculations in the display code.
6795 Also, if buffers had long lines, Emacs would freeze.
6796 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6797 (set_window_hscroll): New function, containing the old guts of
6798 Fset_window_hscroll. Return the clipped value.
6799 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6800 This avoids the need to check against PTRDIFF_MAX.
6802 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6804 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6806 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6808 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6810 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6811 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6812 since GCC 4.4.6 issues a bogus warning for them.
6814 Fix bugs in file timestamp newness comparisons.
6815 * fileio.c (Ffile_newer_than_file_p):
6816 * lread.c (Fload): Use full timestamp resolution of files,
6817 not just the 1-second resolution, so that files that are only
6818 slightly newer still count as newer.
6819 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6820 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6822 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6824 * fileio.c: Improve handling of file time marker. (Bug#11852)
6825 (special_mtime): New function.
6826 (Finsert_file_contents, Fverify_visited_file_modtime):
6827 Use it to set special mtime values consistently.
6829 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6831 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6832 marker for non-existing file. (Bug#11852)
6834 2012-07-03 Glenn Morris <rgm@gnu.org>
6836 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6837 and did not make it into globals.h).
6839 2012-07-03 Tom Tromey <tromey@redhat.com>
6841 * window.c (Fset_window_margins, Fset_window_fringes)
6842 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6843 * textprop.c (Fprevious_property_change): No longer static.
6844 * syntax.c (Fsyntax_table_p): No longer static.
6845 * process.c (Fget_process, Fprocess_datagram_address): No longer
6847 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6848 * keyboard.c (Fcommand_execute): No longer static.
6850 * insdel.c (Fcombine_after_change_execute): No longer static.
6851 * image.c (Finit_image_library): No longer static.
6852 * fileio.c (Fmake_symbolic_link): No longer static.
6853 * eval.c (Ffetch_bytecode): No longer static.
6854 * editfns.c (Fuser_full_name): No longer static.
6855 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6857 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6859 * dired.c (Ffile_attributes): No longer static.
6860 * composite.c (Fcomposition_get_gstring): No longer static.
6861 * callproc.c (Fgetenv_internal): No longer static.
6863 * ccl.h: Remove EXFUNs.
6864 * buffer.h: Remove EXFUNs.
6865 * dispextern.h: Remove EXFUNs.
6866 * intervals.h: Remove EXFUNs.
6867 * fontset.h: Remove EXFUN.
6868 * font.h: Remove EXFUNs.
6869 * dosfns.c (system_process_attributes): Remove EXFUN.
6870 * keymap.h: Remove EXFUNs.
6871 * lisp.h: Remove EXFUNs.
6872 * w32term.h: Remove EXFUNs.
6873 * window.h: Remove EXFUNs.
6874 * xsettings.h: Remove EXFUN.
6875 * xterm.h: Remove EXFUN.
6877 2012-07-03 Glenn Morris <rgm@gnu.org>
6879 * lisp.h (Frandom): Make it visible to C.
6880 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6881 buffer for invisible buffers. (Bug#1229)
6883 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6885 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6886 values which aren't power of 2.
6887 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6888 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6891 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6893 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6895 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6897 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6899 * alloc.c (allocate_vector_block): Remove redundant
6900 calls to mallopt if DOUG_LEA_MALLOC is defined.
6901 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6902 avoid calls to mallopt if zero_vector is returned.
6904 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6906 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6907 is enabled, avoid dereferencing NULL current_sblock if
6910 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6912 Cleanup basic buffer management.
6913 * buffer.h (struct buffer): Change layout to use generic vector
6914 marking code. Fix some comments. Change type of 'clip_changed'
6915 to bitfield. Remove unused #ifndef old.
6916 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6917 (GET_OVERLAYS_AT): Fix indentation.
6918 (for_each_per_buffer_object_at): New macro.
6919 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6920 (Fbuffer_local_variables): Use it.
6921 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6922 * alloc.c (allocate_buffer): Adjust to match new layout of
6923 struct buffer. Fix comment.
6924 (mark_overlay): New function.
6925 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6926 Lisp area of struct buffer.
6927 (mark_object): Use it. Adjust marking of misc objects
6928 and related comments.
6930 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6932 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6933 wrapper that is not needed because the wrapped code is a no-op (zero
6934 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6935 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6937 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6939 * alloc.c (mark_buffer): Simplify. Remove prototype.
6940 (mark_object): Add comment. Reorganize marking of vector-like
6941 objects. Use CHECK_LIVE for all vector-like objects except buffers
6942 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6943 Avoid redundant calls to mark_vectorlike for bool vectors.
6945 2012-06-30 Glenn Morris <rgm@gnu.org>
6947 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6949 * epaths.in (PATH_SITELOADSEARCH): New.
6950 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6951 This is rather than relying on --enable-locallisppath elements
6952 having "site-lisp" in their names. (Bug#10208#25, 11658)
6954 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6956 * w32proc.c (sys_select): Accept and ignore one more argument.
6958 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6960 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6961 (pselect) [!MS_DOS]: Redirect to sys_select.
6963 * sysdep.c: Don't include dos.h and dosfns.h.
6965 * process.c (sys_select):
6966 * msdos.c (sys_select): Accept one more argument and ignore it.
6968 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6969 adapt data types and code to that.
6972 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6973 which clashes with the gnulib function of the same name.
6975 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6977 * font.c (font_style_to_value, font_style_symbolic)
6978 (font_prop_validate_style): Add type checks for values in
6981 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6983 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6986 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6988 * xdisp.c (try_window_id): Undo last change.
6990 * w32.c (getwd): Adjust commentary about startup_dir.
6991 (init_environment): Always call sys_access, even in non-MSVC
6992 builds. Don't chdir to the directory of the Emacs executable.
6993 This undoes code from 1997 which was justified by the need to
6994 "avoid conflicts when removing and renaming directories". But its
6995 downside was that every relative file name was being interpreted
6996 relative to the directory of the Emacs executable, which can never
6997 be TRT. In particular, it broke sys_access when called with
6998 relative file names.
6999 (sys_access): Map GetLastError to errno.
7001 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7003 * window.h (struct window): Change type of 'fringes_outside_margins'
7004 to bitfield. Fix comment. Adjust users accordingly.
7005 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7007 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7010 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7012 * gnutls.c (emacs_gnutls_handshake):
7013 Add QUIT to make the loop interruptible.
7015 2012-06-29 Glenn Morris <rgm@gnu.org>
7017 * charset.c (init_charset): Make lack of etc/charsets fatal.
7019 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7021 * editfns.c (region_limit): Fix type mismatch.
7023 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7025 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7026 undefined. Convert from xassert to eassert.
7027 * nsmenu.m: Convert from xassert to eassert.
7028 * nsterm.m: Likewise.
7030 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7032 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7034 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7036 Avoid integer overflow on scroll-left and scroll-right.
7037 * window.c (HSCROLL_MAX): New macro.
7038 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7039 overflow when requested scroll falls outside ptrdiff_t range.
7041 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7043 * window.h (struct window): Change type of 'hscroll',
7044 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7045 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7046 Adjust users accordingly.
7047 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7048 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7049 from EMACS_INT to ptrdiff_t.
7050 (make_window): Omit redundant initialization.
7052 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7054 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7056 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7058 * window.h (struct window): Change type of 'use_time' and
7059 'sequence_number' from Lisp_Object to int.
7060 * frame.c (make_frame): Adjust users accordingly.
7061 * print.c (print_object): Likewise.
7062 * window.c (select_window, Fwindow_use_time, make_parent_window)
7063 (make_window): Likewise.
7065 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7067 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7068 enabled with --enable-checking=[all,glyphs] configure option.
7069 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7070 adjust comments accordingly.
7071 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7072 undefined, adjust comments accordingly.
7073 * image.c: Likewise.
7074 * scroll.c: Likewise.
7075 * w32fns.c: Likewise.
7076 * w32term.c: Likewise.
7077 * xdisp.c: Likewise.
7078 * xfaces.c: Likewise.
7080 * xterm.c: Likewise.
7082 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7084 Generalize run-time debugging checks.
7085 * dispextern.h (XASSERTS): Remove.
7086 * fontset.c (xassert): Remove.
7087 Convert from xassert to eassert.
7088 * alloc.c: Convert from xassert to eassert.
7090 * dispnew.c: Likewise.
7092 * fringe.c: Likewise.
7093 * ftfont.c: Likewise.
7094 * gtkutil.c: Likewise.
7095 * image.c: Likewise.
7096 * keyboard.c: Likewise.
7098 * process.c: Likewise.
7099 * scroll.c: Likewise.
7100 * sound.c: Likewise.
7102 * w32console.c: Likewise.
7103 * w32fns.c: Likewise.
7104 * w32term.c: Likewise.
7105 * window.c: Likewise.
7106 * xdisp.c: Likewise.
7107 * xfaces.c: Likewise.
7109 * xselect.c: Likewise.
7110 * xterm.c: Likewise.
7112 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7114 * fns.c (maybe_resize_hash_table): Output message when growing the
7117 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7119 * alloc.c (allocate_string_data): Remove dead code.
7120 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7121 avoid GCC warning about unused macro.
7123 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7125 * alloc.c (allocate_string): Omit intervals initialization.
7126 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7127 as in make_pure_string and make_pure_c_string.
7129 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7131 * alloc.c (allocate_string): Fix last change.
7133 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7135 * alloc.c (allocate_string): Remove two redundant calls
7136 to memset, add explicit initialization where appropriate.
7138 2012-06-27 Glenn Morris <rgm@gnu.org>
7140 * lisp.mk (lisp): Remove paths.elc.
7142 2012-06-27 Chong Yidong <cyd@gnu.org>
7144 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7146 2012-06-26 John Wiegley <johnw@newartisans.com>
7148 * unexmacosx.c (copy_data_segment): Add two section names used
7149 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7151 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7152 when building with Clang.
7154 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7156 * eval.c (Fapply): Allow calling it with a single argument.
7158 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7160 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7161 _stricmp and _strnicmp.
7162 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7164 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7166 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7168 (allocate_process): Likewise for new process.
7169 (allocate_terminal): Change to use offsetof.
7170 (allocate_frame): Likewise.
7171 * frame.c (make_frame): Omit redundant initialization.
7172 * window.c (make_parent_window): Use memset.
7173 (make_window): Omit redundant initialization.
7174 * process.c (make_process): Omit redundant initialization.
7175 * terminal.c (create_terminal): Likewise.
7177 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7179 * term.c (delete_tty): Remove redundant call to memset.
7181 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7183 * alloc.c: Remove build_string.
7184 * lisp.h: Define build_string as static inline. This provides
7185 a better opportunity to optimize away calls to strlen when the
7186 function is called with compile-time constant argument.
7187 * image.c (imagemagick_error): Convert to build_string.
7188 * w32proc.c (sys_spawnve): Likewise.
7189 * xterm.c (x_term_init): Likewise.
7191 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7193 Use sprintf return value instead of invoking strlen on result.
7194 In the old days this wasn't portable, since some sprintf
7195 implementations returned char *. But they died out years ago and
7196 Emacs already assumes sprintf returns int.
7197 Similarly for float_to_string.
7198 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7199 * ccl.c (ccl_driver):
7200 * character.c (string_escape_byte8):
7201 * data.c (Fnumber_to_string):
7202 * doprnt.c (doprnt):
7203 * print.c (print_object):
7204 * xdisp.c (message_dolog):
7205 * xfns.c (syms_of_xfns):
7206 Use sprintf or float_to_string result to avoid need to call strlen.
7207 * data.c (Fnumber_to_string):
7208 Use make_unibyte_string, since the string must be ASCII.
7209 * lisp.h, print.c (float_to_string): Now returns int length.
7210 * term.c (produce_glyphless_glyph):
7211 Use sprintf result rather than recomputing it.
7213 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7214 * Makefile.in (ALL_CFLAGS):
7215 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7216 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7218 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7220 * dispextern.h (xstrcasecmp): Define to library function
7221 strcasecmp if available.
7222 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7224 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7226 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7227 Avoid comma operator.
7228 * menu.c (push_submenu_start, push_submenu_end)
7229 (push_left_right_boundary, push_menu_pane): Likewise.
7230 * msdos.c (dos_rawgetc): Likewise.
7232 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7234 * xfns.c (xic_create_fontsetname): Remove redundant calls
7237 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7239 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7240 sprintf already null-terminates its output.
7242 * xfns.c (x_window): Remove redundant cast.
7244 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7246 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7247 `const char *' to `char *' to avoid compiler warning.
7249 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7251 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7252 instead of truncating it to 63 (admittedly a generous limit).
7254 * process.c: Fix spelling and caps in comments.
7256 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7258 * emacs.c (setpgrp): Remove definition, unused.
7259 * sysdep.c (setpgrp): Remove definition, not used in this file.
7261 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7263 * makefile.w32-in: Update dependencies.
7265 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7267 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7268 (SYSTIME_H): Add nt/inc/sys/time.h.
7270 * systime.h [WINDOWSNT]: Include sys/time.h.
7272 * s/ms-w32.h (struct timespec): Definition moved from
7273 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7275 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7277 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7278 * buffer.h (buffer_slot_type_mismatch):
7279 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7280 * eval.c (unwind_to_catch):
7281 * image.c (my_png_error, my_error_exit):
7282 * keyboard.c (quit_throw_to_read_char, user_error)
7283 (Fexit_recursive_edit, Fabort_recursive_edit):
7284 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7285 (wrong_type_argument, buffer_overflow, __executable_start)
7286 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7287 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7288 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7290 (child_setup) [!DOS_NT]:
7291 * lread.c (end_of_file_error, invalid_syntax):
7292 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7293 * puresize.h (pure_write_error):
7294 * search.c (matcher_overflow):
7295 * sound.c (sound_perror, alsa_sound_perror):
7296 * sysdep.c, syssignal.h (croak):
7297 * term.c (maybe_fatal, vfatal):
7298 * textprop.c (text_read_only):
7299 * undo.c (user_error):
7300 * unexmacosx.c (unexec_error):
7301 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7302 Use _Noreturn rather than NO_RETURN.
7303 No need for separate decl merely because of _Noreturn.
7304 * sound.c (sound_warning, parse_sound):
7305 Remove unnecessary forward decls.
7307 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7309 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7310 * lisp.h (WAIT_READING_MAX): New macro.
7311 * dispnew.c (Fsleep_for, sit_for):
7312 * keyboard.c (kbd_buffer_get_event):
7313 * process.c (Faccept_process_output):
7314 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7315 This improves on the previous patch, which introduced a bug
7316 when time_t is unsigned and as wide as intmax_t.
7317 See <http://bugs.gnu.org/9000#51>.
7319 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7321 * dispnew.c (sit_for, Fsleep_for):
7322 * keyboard.c (kbd_buffer_get_event):
7323 * process.c (Faccept_process_output): Avoid compiler warnings when
7324 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7326 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7328 * makefile.w32-in: Update dependencies.
7330 * w32.c (ltime): Add return type and declare static.
7331 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7333 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7335 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7336 Privately reported by Herbert J. Skuhra.
7337 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7339 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7340 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7342 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7344 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7345 last argument of make_unibyte_string.
7347 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7348 language ID in the event parameters.
7350 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7351 event.code, not the obscure "character set ID".
7353 2012-06-23 Chong Yidong <cyd@gnu.org>
7355 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7357 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7359 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7360 * w32.c (fdutimens): New function.
7362 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7364 * s/ms-w32.h (pselect): Redirect to sys_select.
7366 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7368 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7369 in the logic of incrementing and decrementing the value of
7370 use_relocatable_buffers.
7372 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7374 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7375 Privately reported by Herbert J. Skuhra.
7376 [__FreeBSD__]: Remove "*/" typo after "#include".
7377 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7378 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7379 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7380 Don't assume EMACS_TIME and struct timeval are the same type.
7382 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7384 Support higher-resolution time stamps (Bug#9000).
7385 The time stamps are only nanosecond-resolution at the C level,
7386 since that's the best that any real-world system supports now.
7387 But they are picosecond-resolution at the Lisp level, as that's
7388 easy, and leaves room for future OS improvements.
7390 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7393 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7394 Don't get current time unless it's needed.
7396 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7397 now provides it if it's absent.
7398 (start_atimer): Port to higher-res time stamps.
7399 Check for time stamp overflow. Don't get current time more
7400 often than is needed.
7402 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7403 Include systime.h, not time.h.
7404 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7406 * dired.c: Include stat-time.h.
7407 (Ffile-attributes): File times now have higher resolution.
7409 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7410 (struct image): Timestamp now has higher resolution.
7412 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7413 has at least microseconds now. All uses removed.
7414 (update_frame, update_single_window, update_window, update_frame_1)
7415 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7416 (duration_to_sec_usec): Remove; no longer needed.
7418 * editfns.c (time_overflow): Now extern.
7419 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7420 (float-time, Fformat_time_string, Fcurrent_time_string)
7421 (Fcurrent_time_zone): Accept and generate higher-resolution
7423 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7424 (decode_time_components, lisp_seconds_argument): New functions.
7425 (make_time): Now static.
7426 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7427 Report an error if the time is invalid, rather than having the caller
7430 * fileio.c: Include <stat-time.h>
7431 (Fcopy_file): Copy higher-resolution time stamps.
7432 Prefer to set the time stamp via a file descriptor if that works.
7433 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7434 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7435 (Fvisited_file_modtime, Fset_visited_file_modtime):
7436 Support higher-resolution time stamps.
7438 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7440 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7442 * image.c (prepare_image_for_display, clear_image_cache)
7443 (lookup_image): Port to higer-resolution time stamps.
7445 * keyboard.c (start_polling, bind_polling_period):
7446 Check for time stamp overflow.
7447 (read_char, kbd_buffer_get_event, timer_start_idle)
7448 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7449 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7450 Port to higher-resolution time stamps. Do not assume time_t is signed.
7451 (decode_timer): New function. Timers are now vectors of length 9,
7452 not 8, to accommodate the picosecond component.
7453 (timer_check_2): Use it.
7455 * nsterm.m (select_timeout, timeval_subtract): Remove.
7456 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7457 as they're a bit more accurate and handle overflow better.
7458 (ns_select): Change prototype to be compatible with pselect.
7459 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7460 * nsterm.h (ns_select): Adjust prototype.
7462 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7463 us-resolution time stamps.
7464 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7466 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7468 * lisp.h (time_overflow): New decl.
7469 (wait_reading_process_output): First arg is now intmax_t, not int,
7470 to accommodate larger waits.
7472 * process.h (struct Lisp_Process.read_output_delay):
7473 Now counts nanoseconds, not microseconds.
7474 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7476 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7477 (wait_reading_process_output):
7478 Port to ns-resolution time stamps.
7479 (Faccept_process_output, wait_reading_process_output):
7480 Check for time stamp overflow. Do not assume time_t is signed.
7481 (select_wrapper): Remove; we now use pselect.
7482 (Fprocess_attributes): Now generates ns-resolution time stamps.
7484 * sysdep.c: Include utimens.h. Don't include utime.h
7485 or worry about struct utimbuf; gnulib does that for us now.
7486 (gettimeofday): Remove; gnulib provides a substitute.
7487 (make_timeval): New function.
7488 (set_file_times): Now sets ns-resolution time stamps.
7489 New arg FD; all uses changed.
7490 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7491 (system_process_attributes):
7492 Now returns ns-resolution time stamp. All uses changed.
7493 Check for time stamp overflow.
7495 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7496 provides a substitute now.
7498 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7499 since it guarantees struct timespec.
7500 (EMACS_TIME): Now struct timespec, so that we can support
7501 ns-resolution time stamps.
7502 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7503 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7504 (EMACS_USECS): Remove.
7505 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7506 so multiply the arg by 1000 before storing it.
7507 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7509 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7510 Port to ns-resolution time stamps.
7511 (EMACS_TIME_NEG_P): Remove; replaced by....
7512 (EMACS_TIME_SIGN): New macro.
7513 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7514 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7515 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7516 (make_timeval, make_lisp_time, decode_time_components): New decls.
7517 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7518 that it mishandled time_t overflow. You can't compare by subtracting!
7519 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7520 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7522 * term.c: Include <sys/time.h>.
7523 (timeval_to_Time): New function, for proper overflow wraparound.
7524 (term_mouse_position, term_mouse_click): Use it.
7526 * undo.c (record_first_change): Support higher-resolution time stamps
7528 (Fprimitive_undo): Use them when restoring time stamps.
7530 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7531 (w32_get_internal_run_time):
7532 Port to higher-resolution Emacs time stamps.
7533 (ltime): Now accepts single 64-bit integer, as that's more convenient
7536 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7538 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7539 for compatibility with pselect. Support ns-resolution time stamps.
7541 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7543 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7544 Check for time stamp overflow, and support ns-resolution time stamps.
7546 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7547 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7548 (timeval_subtract): Remove; no longer needed.
7549 (XTflash, XTring_bell, x_wait_for_event):
7550 Port to ns-resolution time stamps. Don't assume time_t is signed.
7552 2012-06-22 Chong Yidong <cyd@gnu.org>
7554 * xdisp.c (x_consider_frame_title): Revert last change.
7556 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7558 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7559 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7560 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7561 staticidx goes up to 1597 out of 1600 = 0x640.)
7563 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7565 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7566 Otherwise, the umask might be mistakenly 0 while handling input signals.
7568 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7570 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7572 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7574 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7575 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7576 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7577 access to `contents' member of Lisp_Vector objects with AREF and ASET
7580 2012-06-19 Chong Yidong <cyd@gnu.org>
7582 * frame.c (delete_frame): When selecting a frame on a different
7583 text terminal, do not alter the terminal's top-frame.
7585 * xdisp.c (format_mode_line_unwind_data): Record the target
7586 frame's selected window and its terminal's top-frame.
7587 (unwind_format_mode_line): Restore them.
7588 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7590 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7591 since tty frames can be explicitly named.
7592 (prepare_menu_bars): Likewise.
7594 * term.c (Ftty_top_frame): New function.
7596 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7598 Port byte-code-meter to modern targets.
7599 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7600 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7601 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7602 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7603 (METER_1, METER_2): Simplify.
7605 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7607 * data.c (Fdefalias): Return `symbol' (bug#11686).
7609 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7611 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7612 gets killed during executing of this function (Bug#11665).
7613 Try to always return Qt when the buffer has been actually killed.
7614 (Vkill_buffer_query_functions): In doc-string say that functions
7615 run by this hook should not change the current buffer.
7617 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7619 Fix recently-introduced process.c problems found by static checking.
7620 * process.c (write_queue_push, write_queue_pop, send_process):
7621 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7622 (write_queue_pop): Fix pointer signedness problem.
7623 (send_process): Remove unused local.
7625 2012-06-17 Chong Yidong <cyd@gnu.org>
7627 * xdisp.c (redisplay_internal): No need to redisplay terminal
7628 frames that are not on top.
7630 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7632 * process.c (make_process): Initialize write_queue.
7633 (write_queue_push, write_queue_pop): New functions.
7634 (send_process): Use them to maintain correct ordering of process
7637 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7639 * lisp.h (eassert): Assume C89 or later.
7640 This removes the need for CHECK.
7641 (CHECK): Remove. Its comments about always evaluating its
7642 argument were confusing, as 'eassert' typically does not evaluate
7645 * coding.c (produce_chars): Use ptrdiff_t, not int.
7647 * xterm.c (x_draw_underwave): Check for integer overflow.
7648 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7650 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7652 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7653 referenced (Bug#11583).
7655 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7657 Implement wave-style variant of underlining.
7658 * dispextern.h (face_underline_type): New enum.
7659 (face): Add field for underline type.
7660 * nsterm.m (ns_draw_underwave): New function.
7661 (ns_draw_text_decoration): Use it.
7662 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7664 (x_draw_glyph_string): Use them.
7665 * xfaces.c (Qline, Qwave): New Lisp objects.
7666 (check_lface_attrs, merge_face_ref)
7667 (Finternal_set_lisp_face_attribute, realize_x_face):
7668 Handle wave-style underline face attributes.
7669 * xterm.c (x_draw_underwave): New function.
7670 (x_draw_glyph_string): Use it.
7672 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7674 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7675 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7676 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7677 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7678 ($(BLD)/w32select.$(O)): Update dependencies.
7680 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7682 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7683 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7684 * character.c (_fetch_multibyte_char_p): Remove.
7685 * alloc.c: Include "character.h" before "buffer.h".
7687 * buffer.c: Likewise.
7688 * bytecode.c: Likewise.
7689 * callint.c: Likewise.
7690 * callproc.c: Likewise.
7691 * casefiddle.c: Likewise.
7692 * casetab.c: Likewise.
7693 * category.c: Likewise.
7695 * coding.c: Likewise.
7696 * composite.c: Likewise.
7697 * dired.c: Likewise.
7698 * dispnew.c: Likewise.
7700 * dosfns.c: Likewise.
7701 * editfns.c: Likewise.
7702 * emacs.c: Likewise.
7703 * fileio.c: Likewise.
7704 * filelock.c: Likewise.
7706 * fontset.c: Likewise.
7707 * fringe.c: Likewise.
7708 * indent.c: Likewise.
7709 * insdel.c: Likewise.
7710 * intervals.c: Likewise.
7711 * keyboard.c: Likewise.
7712 * keymap.c: Likewise.
7713 * lread.c: Likewise.
7714 * macros.c: Likewise.
7715 * marker.c: Likewise.
7716 * minibuf.c: Likewise.
7717 * nsfns.m: Likewise.
7718 * nsmenu.m: Likewise.
7719 * print.c: Likewise.
7720 * process.c: Likewise.
7721 * regex.c: Likewise.
7722 * region-cache.c: Likewise.
7723 * search.c: Likewise.
7724 * syntax.c: Likewise.
7726 * textprop.c: Likewise.
7728 * unexsol.c: Likewise.
7729 * w16select.c: Likewise.
7730 * w32fns.c: Likewise.
7731 * w32menu.c: Likewise.
7732 * window.c: Likewise.
7733 * xdisp.c: Likewise.
7735 * xmenu.c: Likewise.
7737 * xselect.c: Likewise.
7739 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7741 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7742 If all the glyphs of the glyph row came from strings, and we have no
7743 cursor positioning clues, put the cursor on the first glyph of the
7745 (handle_face_prop): Use chunk-relative overlay string index when
7746 indexing into it->string_overlays array. (Bug#11653)
7747 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7748 the rightmost. (Bug#11720)
7750 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7752 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7753 (CATEGORY_MEMBER): Enforce 1/0 value.
7754 * category.c (_temp_category_set): Remove.
7756 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7758 * window.c (Fdelete_other_windows_internal)
7759 (Fdelete_window_internal): Don't access frame's mouse highlight
7760 info of the initial frame. (Bug#11677)
7762 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7764 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7765 Assume USE_2_TAGS_FOR_INTS.
7766 (xreload): Adjust $tagmask width to match recent lisp.h change.
7768 Simplify lisp.h in minor ways that should not affect code.
7769 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7770 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7771 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7772 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7773 (INTTYPEBITS): New macro, for clarity.
7774 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7775 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7776 Simplify now that USE_LSB_TAG is always defined.
7777 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7778 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7780 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7782 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7784 2012-06-13 Glenn Morris <rgm@gnu.org>
7786 * s/bsd-common.h (BSD4_3):
7787 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7789 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7791 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7794 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7796 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7797 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7798 * alloc.c (widen_to_Lisp_Object): Remove.
7799 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7800 * frame.c (delete_frame): Remove outdated comment.
7801 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7802 USE_LISP_UNION_TYPE.
7803 (Fw32_unregister_hot_key): Likewise.
7804 (Fw32_toggle_lock_key): Likewise.
7805 * w32menu.c (add_menu_item): Likewise.
7806 (w32_menu_display_help): Use XIL instead of checking
7807 USE_LISP_UNION_TYPE.
7808 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7809 (init_heap): Likewise.
7810 * w32term.c (w32_read_socket): Update comment.
7812 2012-06-13 Glenn Morris <rgm@gnu.org>
7814 * s/usg5-4-common.h, src/s/unixware.h:
7815 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7817 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7819 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7821 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7822 * alloc.c (make_number) [!defined make_number]:
7823 Remove, as lisp.h always defines this now.
7824 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7825 (roundup_size): Verify that it is a power of 2.
7826 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7827 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7828 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7829 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7830 USE_LSB_TAG now is always defined to be either 0 or 1.
7832 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7833 code works fine either way, and efficiency is not a concern here,
7834 as the union type is for debugging, not for production.
7835 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7836 Use an inline function on all platforms when using the union type,
7837 since this is simpler and 'static inline' can be used portably
7839 (LISP_INITIALLY_ZERO): New macro.
7840 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7841 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7843 2012-06-12 Glenn Morris <rgm@gnu.org>
7845 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7847 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7849 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7850 Move BROKEN_SIGIO to configure.
7852 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7853 Move NO_TERMIO to configure.
7855 2012-06-12 Chong Yidong <cyd@gnu.org>
7857 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7858 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7859 MagickExportImagePixels is undefined.
7861 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7863 * image.c (imagemagick_load_image): Remove unused label.
7865 2012-06-11 Glenn Morris <rgm@gnu.org>
7867 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7868 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7869 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7870 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7872 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7874 * alloc.c (make_byte_code): New function.
7875 (Fmake_byte_code): Use it. Don't purify here.
7876 * lread.c (read1): Use it as well to avoid extra allocation.
7878 2012-06-11 Chong Yidong <cyd@gnu.org>
7880 * image.c (imagemagick_load_image): Implement transparency.
7882 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7884 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7885 account for preceding backslashes. (Bug#11663)
7887 2012-06-09 Chong Yidong <cyd@gnu.org>
7889 * term.c: Support italics in capable terminals (Bug#9652).
7890 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7891 (turn_on_face): Output using TS_enter_italic_mode if available.
7892 Don't handle unused blinking and alt-charset cases.
7893 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7894 and tty_alt_charset_p cases.
7895 (tty_capable_p, init_tty): Support italics.
7897 * termchar.h (struct tty_display_info): Add field for italics.
7898 Remove unused blink field.
7900 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7903 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7904 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7905 tty_alt_charset_p. Add tty_italic_p.
7907 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7909 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7910 dbus_type_is_basic if available.
7911 (xd_extract_signed, xd_extract_unsigned): Rename from
7912 extract_signed and extract_unsigned, respectively. Adapt callers.
7914 2012-06-09 Chong Yidong <cyd@gnu.org>
7916 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7918 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7921 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7923 * xdisp.c (vmessage): Treat frame message as multibyte.
7924 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7925 would generate the diagnostic "Making \302\247 buffer-local while
7928 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7930 * dispnew.c (showing_window_margins_p): Undo last change, which
7931 was done due to an inadvertent commit.
7932 (adjust_frame_glyphs_for_frame_redisplay): Do call
7933 showing_window_margins_p.
7935 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7937 * eval.c (Fmake_var_non_special): New primitive.
7938 (syms_of_eval): Defsubr it.
7939 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7941 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7943 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7944 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7946 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7948 * alloc.c (allocate_vectorlike): Fix last change.
7950 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7952 Block-based vector allocation of small vectors.
7953 * lisp.h (struct vectorlike_header): New field `nbytes',
7954 adjust comment accordingly.
7955 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7956 to denote vector blocks. Adjust users (live_vector_p,
7957 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7958 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7959 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7960 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7961 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7962 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7963 (roundup_size): New constant.
7964 (struct vector_block): New data type.
7965 (vector_blocks, vector_free_lists, zero_vector): New variables.
7966 (all_vectors): Rename to `large_vectors'.
7967 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7968 (sweep_vectors): New functions.
7969 (allocate_vectorlike): Return `zero_vector' as the only vector of
7970 0 items. Allocate new vector from block if vector size is less than
7971 or equal to VBLOCK_BYTES_MAX.
7972 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7973 (init_alloc_once): Add call to init_vectors.
7975 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7977 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7979 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7981 * doprnt.c (doprnt): Truncate multibyte char correctly.
7982 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7983 would mishandle a string argument "Xc" if X was a multibyte
7984 character of length 2: it would truncate after X's first byte
7985 rather than including all of X.
7987 2012-06-06 Chong Yidong <cyd@gnu.org>
7989 * buffer.c (word_wrap): Doc fix.
7991 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7993 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7995 2012-06-03 Glenn Morris <rgm@gnu.org>
7997 * xdisp.c (tool-bar-style): Doc fix.
7999 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8001 * Makefile.in (PAXCTL): Define.
8002 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8003 binary via PaX flags if the paxctl utility is available.
8004 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8005 Restore PaX flags to their default. (Bug#11398)
8007 2012-06-03 Chong Yidong <cyd@gnu.org>
8009 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8012 2012-06-03 Chong Yidong <cyd@gnu.org>
8014 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8015 (note_mode_line_or_margin_highlight): If there is no help echo,
8016 use mode-line-default-help-echo. Handle the case where the mouse
8017 position is past the end of the mode line string.
8019 * buffer.c (buffer_local_value_1): New function, split from
8020 Fbuffer_local_value; can return Qunbound.
8021 (Fbuffer_local_value): Use it.
8022 (Vmode_line_format): Docstring tweaks.
8024 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8026 * sysdep.c (system_process_attributes): Improve comment.
8028 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8030 * keyboard.c: Export real-this-command to Elisp.
8031 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8032 and DEFVAR it. Update all users.
8034 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8036 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8038 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8039 Convert pctcpu and pctmem to Lisp float properly.
8040 Let the compiler fold better, as 100.0/0x8000 is exact.
8042 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8044 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8047 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8049 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8051 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8053 For a 'struct window', replace some Lisp_Object fields to
8054 bitfields where appropriate, remove unused fields.
8055 * window.h (struct window): Remove unused 'last_mark_x' and
8056 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8057 change its type from Lisp_Object to bitfield.
8058 Change type of 'force_start', 'optional_new_start',
8059 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8060 fields from Lisp_Object to bitfield. Adjust users accordingly.
8062 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8064 Pacify gcc -Wdouble-precision when using Xaw.
8065 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8066 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8067 Use 'float' consistently, rather than 'float' in most places
8068 and 'double' in a couple of places.
8070 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8072 * xdisp.c (handle_stop): Detect whether we have overlay strings
8073 loaded by testing it->current.overlay_string_index to be
8074 non-negative, instead of checking whether n_overlay_strings is
8075 positive. (Bug#11587)
8077 2012-05-31 Chong Yidong <cyd@gnu.org>
8079 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8081 * doc.c (Fsubstitute_command_keys): Doc fix.
8083 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8085 * search.c (search_buffer): Remove calls to
8086 r_alloc_inhibit_buffer_relocation, as it is now called by
8087 maybe_unify_char, which was the cause of relocation of buffer text
8090 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8092 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8093 for the duration of call to load_charset, to avoid problems with
8094 callers of maybe_unify_char that access buffer text through C
8097 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8098 decrement the inhibition flag, instead of just setting or
8101 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8103 Remove obsolete '#define static' cruft.
8104 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8105 This #undef was "temporary" in 2000; it is no longer needed
8106 now that '#define static' has gone away.
8107 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8108 (gray_bitmap_bits): Remove; no longer needed.
8109 All uses replaced with definiens.
8110 * xterm.c: Include "bitmaps/gray.xbm".
8112 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8114 Clean up __executable_start, monstartup when --enable-profiling.
8115 The following changes affect the code only when profiling.
8116 * dispnew.c (__executable_start): Rename from safe_bcopy.
8117 Define only on platforms that need it.
8118 * emacs.c: Include <sys/gmon.h> when profiling.
8119 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8120 (__executable_start): Remove decl, since lisp.h does it now.
8121 (safe_bcopy): Remove decl; no longer has that name.
8122 (main): Coalesce #if into single bit of code, for simplicity.
8123 Cast pointers to uintptr_t, since standard libraries want integers
8125 * lisp.h (__executable_start): New decl.
8127 2012-05-31 Glenn Morris <rgm@gnu.org>
8129 * image.c (Fimagemagick_types): Doc fix.
8131 2012-05-30 Jim Meyering <meyering@redhat.com>
8133 * callproc.c (Fcall_process_region): Include directory component
8134 in mkstemp error message (Bug#11586).
8136 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8138 * alloc.c, lisp.h (make_pure_vector): Now static.
8140 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8142 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8143 Move to byte-run.el.
8144 (Fautoload): Do the hash-doc more carefully.
8145 * data.c (Fdefalias): Purify definition, except for keymaps.
8146 (Qdefun): Move from eval.c.
8147 * lisp.h (Qdefun): Remove.
8148 * lread.c (read1): Tiny simplification.
8150 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8152 Do not create empty overlays with the evaporate property (Bug#9642).
8153 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8154 Bug#9642, but explicitly check that the buffer the overlay would
8155 be moved to is live and rearrange lines to make sure that errors
8156 will not put the overlay in an inconsistent state.
8157 (Fdelete_overlay): Cosmetics.
8159 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8161 * w32term.c (my_bring_window_to_top): New function.
8162 (x_raise_frame): Use handle returned by DeferWindowPos, which
8163 could be different from the original one.
8164 Call my_bring_window_to_top instead of my_set_foreground_window.
8167 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8168 by calling BringWindowToTop.
8170 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8171 (WM_EMACS_END): Increase by one.
8173 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8175 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8176 This avoids undefined behavior that might cause the eassert
8177 to not catch an out-of-range value.
8179 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8181 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8182 Update dependencies.
8184 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8186 * bidi.c (bidi_mirror_char): Fix last change.
8188 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8190 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8191 when referring to sectname field in printf format.
8193 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8195 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8196 Only r_alloc_inhibit_buffer_relocation needed to be added;
8197 the others were already declared.
8199 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8200 before checking whether it's out of range. Put the check inside
8202 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8204 2012-05-27 Ken Brown <kbrown@cornell.edu>
8206 * callproc.c (Fcall_process): Restore a line that was accidentally
8207 commented out in the 2011-02-13 change (bug#11547).
8209 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8211 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8212 defined on ralloc.c.
8214 * buffer.c [REL_ALLOC]: Remove prototypes of
8215 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8216 they are now on lisp.h.
8218 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8220 * search.c (search_buffer): Use it to inhibit relocation of buffer
8221 text while re_search_2 is doing its job, because re_search_2 is
8222 passed C pointers to buffer text. (Bug#11519)
8224 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8227 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8228 state after an additional call to move_it_in_display_line_to, keep
8229 the values of it->max_ascent and it->max_descent found for the
8231 (pos_visible_p): Revert the comparison against bottom_y to what it
8232 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8235 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8237 Fix coding-related core dumps with gcc -ftrapv.
8238 The code was computing A - B, where A and B are pointers, and B is
8239 random garbage. This can lead to core dumps on platforms that
8240 have special pointer registers, and it also leads to core dumps on
8241 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8242 A - B only when B is initialized properly.
8243 * coding.c (coding_set_source, coding_set_destination): Return void.
8244 (coding_change_source, coding_change_destinations): New functions,
8245 with the old behaviors of coding_set_source and coding_set_destination.
8246 All callers that need an offset changed to use these new functions.
8248 2012-05-26 Glenn Morris <rgm@gnu.org>
8250 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8252 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8254 Extend mouse support on W32 text-mode console.
8255 * xdisp.c (draw_row_with_mouse_face):
8256 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8258 * w32console.c: Include window.h.
8259 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8261 (initialize_w32_display): Initialize mouse-highlight data.
8263 * w32inevt.c: Include termchar.h and window.h.
8264 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8265 moves, call note_mouse_highlight. If help_echo changed, call
8266 gen_help_event to produce help-echo message in the echo area.
8267 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8270 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8272 * lread.c (read1): Simplify slightly to avoid an overflow warning
8273 with GCC 4.7.0 on x86-64.
8275 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8277 * bidi.c (bidi_mirror_char): Revert last change: an int is
8278 definitely wide enough here.
8280 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8282 Fix integer width and related bugs (Bug#9874).
8283 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8284 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8285 (string_bytes, check_sblock, allocate_string_data):
8286 (compact_small_strings, Fmake_bool_vector, make_string)
8287 (make_unibyte_string, make_multibyte_string)
8288 (make_string_from_bytes, make_specified_string)
8289 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8290 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8293 (allocate_pseudovector):
8294 Use int, not EMACS_INT, where int is wide enough.
8295 (inhibit_garbage_collection, Fgarbage_collect):
8296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8297 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8298 int might not be wide enough.
8299 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8300 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8301 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8302 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8303 (bidi_level_of_next_char, bidi_move_to_visually_next):
8304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8305 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8306 (Fkill_buffer, Fset_buffer_major_mode)
8307 (advance_to_char_boundary, Fbuffer_swap_text)
8308 (Fset_buffer_multibyte, overlays_at, overlays_in)
8309 (overlay_touches_p, struct sortvec, record_overlay_string)
8310 (overlay_strings, recenter_overlay_lists)
8311 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8312 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8313 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8314 (Foverlay_recenter, last_overlay_modification_hooks_used)
8315 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8317 (validate_region): Omit unnecessary test for b <= e,
8318 since that's guaranteed by the previous test.
8319 (adjust_overlays_for_delete): Avoid pos + length overflow.
8320 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8321 (report_overlay_modification):
8322 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8323 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8324 Omit pointer cast, which isn't needed anyway, and doesn't work
8325 after the EMACS_INT -> ptrdiff_t change.
8326 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8327 * buffer.h: Adjust decls to match defn changes elsewhere.
8328 (struct buffer_text, struct buffer):
8329 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8330 Use EMACS_INT, not int, where int might not be wide enough.
8331 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8332 not int, to avoid needless 32-bit limit on 64-bit hosts.
8333 (exec_byte_code): Use tighter memory-full test, one that checks
8334 for alloca overflow. Don't compute the address of the object just
8335 before an array, as that's not portable. Use EMACS_INT, not
8336 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8337 * callint.c (Fcall_interactively):
8338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8339 * callproc.c (call_process_kill, Fcall_process):
8340 Don't assume pid_t fits into an Emacs fixnum.
8341 (call_process_cleanup, Fcall_process, child_setup):
8342 Don't assume pid_t fits into int.
8343 (call_process_cleanup, Fcall_process, delete_temp_file)
8344 (Fcall_process_region):
8345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8346 (Fcall_process): Simplify handling of volatile integers.
8347 Use int, not EMACS_INT, where int will do.
8348 * casefiddle.c (casify_object, casify_region, operate_on_word)
8349 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8351 (casify_object): Avoid integer overflow when overallocating buffer.
8352 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8353 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8354 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8355 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8356 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8357 integers are now checked earlier. All uses replaced with XINT.
8359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8360 For CCL_MapSingle, check that content and value are in int range.
8361 (ccl_driver, Fregister_code_conversion_map):
8362 Check that Vcode_version_map_vector is a vector.
8363 (resolve_symbol_ccl_program): Check that vector header is in range.
8364 Always copy the vector, so that we can check its contents reliably
8365 now rather than having to recheck each instruction as it's being
8366 executed. Check that vector words fit in 'int'.
8367 (ccl_get_compiled_code, Fregister_ccl_program)
8368 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8369 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8370 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8371 contents are in range.
8372 (Fccl_execute_on_string): Check that status is in range.
8373 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8374 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8375 Accept and return EMACS_INT, not int, because callers can pass values
8377 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8378 (multibyte_chars_in_text, parse_str_as_multibyte)
8379 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8380 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8381 (string_escape_byte8, Fget_byte):
8382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8383 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8384 avoid mishandling large integers.
8385 * character.h: Adjust decls to match defn changes elsewhere.
8386 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8387 (Ffind_charset_region):
8388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8389 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8390 (load_charset_map_from_vector, Fdefine_charset_internal):
8391 Don't assume fixnum fits in int.
8392 (load_charset_map_from_vector, Fmap_charset_chars):
8393 Remove now-unnecessary CHECK_NATNUMs.
8394 (Fdefine_charset_internal): Check ranges here, more carefully.
8395 Don't rely on undefined behavior with signed left shift overflow.
8396 Don't assume unsigned int fits into fixnum, or that fixnum fits
8397 into unsigned int. Don't require max_code to be a valid fixnum;
8398 that's not true for gb10830 4-byte on a 32-bit host. Allow
8399 invalid_code to be a cons, for the same reason. Require code_offset
8400 to be a character. Avoid int overflow if max_char is close
8402 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8403 this is intended anyway and avoids some undefined behavior.
8404 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8405 INDEX_TO_CODE_POINT, as that's what it expects.
8406 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8407 * charset.h (DECODE_CHAR): Return int, not unsigned;
8408 this is what was intended anyway, and it avoids undefined behavior.
8409 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8410 integer-overflow issues.
8411 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8412 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8413 where the argument is EMACS_INT, and this behavior is not intended.
8414 * chartab.c (Fmake_char_table, Fset_char_table_range)
8415 (uniprop_get_decoder, uniprop_get_encoder):
8416 Don't assume fixnum fits in int.
8417 * cmds.c (move_point): New function, that does the gist of
8418 Fforward_char and Fbackward_char, but does so while checking
8419 for integer overflow more accurately.
8420 (Fforward_char, Fbackward_char): Use it.
8421 (Fforward_line, Fend_of_line, internal_self_insert)
8422 (internal_self_insert):
8423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8424 Fix a FIXME, by checking for integer overflow when calculating
8425 target_clm and actual_clm.
8426 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8427 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8428 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8429 (coding_alloc_by_making_gap, alloc_destination)
8430 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8431 (encode_coding_utf_16, detect_coding_emacs_mule)
8432 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8433 (detect_coding_iso_2022, decode_coding_iso_2022)
8434 (encode_invocation_designation, encode_designation_at_bol)
8435 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8436 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8437 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8438 (encode_coding_ccl, encode_coding_raw_text)
8439 (detect_coding_charset, decode_coding_charset)
8440 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8441 (produce_composition, produce_charset, produce_annotation)
8442 (decode_coding, handle_composition_annotation)
8443 (handle_charset_annotation, consume_chars, decode_coding_gap)
8444 (decode_coding_object, encode_coding_object, detect_coding_system)
8445 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8446 (code_convert_region, code_convert_string)
8447 (Fdefine_coding_system_internal)
8448 (coding_set_source, coding_set_destination):
8449 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8450 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8451 (Fdefine_coding_system_internal):
8452 Don't assume fixnums fit in int.
8453 (decode_coding_gap, decode_coding_object, encode_coding_object)
8454 (Fread_coding_system, Fdetect_coding_region)
8455 (Funencodable_char_position, Fcheck_coding_systems_region)
8456 (get_translation, handle_composition_annotation, consume_chars):
8457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8458 (consume_chars): Rewrite to not calculate an address outside buffer.
8459 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8460 Don't access memory outside of the args array.
8461 (Fdefine_coding_system_internal): Check for charset-id overflow.
8462 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8463 result of ENCODE_CHAR.
8464 * coding.h: Adjust decls to match defn changes elsewhere.
8465 (struct coding_system):
8466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8467 * composite.c (get_composition_id, find_composition)
8468 (run_composition_function, update_compositions)
8469 (compose_text, composition_gstring_put_cache)
8470 (composition_gstring_p, composition_gstring_width)
8471 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8472 (composition_compute_stop_pos, composition_reseat_it)
8473 (composition_update_it, struct position_record)
8474 (find_automatic_composition, composition_adjust_point)
8475 (Fcomposition_get_gstring, Ffind_composition_internal):
8476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8477 (update_compositions):
8478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8479 * composite.h: Adjust decls to match defn changes elsewhere.
8480 (struct composition):
8481 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8482 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8483 Do not attempt to compute the address of the object just before a
8484 buffer; this is not portable.
8486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8487 (Faset): Use int, not EMACS_INT, where int is wide enough.
8488 (Fstring_to_number): Don't assume fixnums fit in int.
8489 (Frem): Don't assume arg is nonnegative.
8490 * dbusbind.c (xd_append_arg): Check for integers out of range.
8491 (Fdbus_call_method): Don't overflow the timeout int.
8492 (extract_signed, extract_unsigned): New functions.
8493 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8494 (xd_get_connection_references): Return ptrdiff_t, not int.
8496 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8497 (xd_read_message_1):
8498 Use int, not unsigned, where the dbus API uses int.
8499 (Fdbus_message_internal): Don't overflow mtype.
8500 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8501 * dired.c (directory_files_internal, file_name_completion, scmp)
8502 (file_name_completion_stat):
8503 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8504 (file_name_completion): Don't overflow matchcount.
8505 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8506 * dispextern.h: Adjust decls to match defn changes elsewhere.
8507 (struct text_pos, struct glyph, struct bidi_saved_info)
8508 (struct bidi_string_data, struct bidi_it, struct composition_it)
8510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8511 (struct display_pos, struct composition_it, struct it):
8512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8513 * dispnew.c (increment_matrix_positions)
8514 (increment_row_positions, mode_line_string)
8515 (marginal_area_string):
8516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8517 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8518 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8519 (duration_to_sec_usec): New function, to check for overflow better.
8520 (Fsleep_for, sit_for): Use it.
8521 * doc.c (get_doc_string, store_function_docstring):
8522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8523 (get_doc_string, Fsnarf_documentation):
8524 Use int, not EMACS_INT, where int is wide enough.
8526 Use SAFE_ALLOCA, not alloca.
8527 Check for overflow when converting EMACS_INT to off_t.
8528 * doprnt.c (doprnt):
8529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8530 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8531 Don't assume uid_t fits into fixnum.
8532 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8533 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8534 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8535 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8536 (general_insert_function)
8537 (Finsert_char, make_buffer_string, make_buffer_string_both)
8538 (update_buffer_properties, Fbuffer_substring)
8539 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8540 (Fsubst_char_in_region, check_translation)
8541 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8542 (transpose_markers, Ftranspose_regions):
8543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8544 (clip_to_bounds): Move to lisp.h as an inline function).
8545 (Fconstrain_to_field): Don't assume integers are nonnegative.
8546 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8547 (Fsubst_char_in_region, Fsave_restriction):
8548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8549 (Femacs_pid): Don't assume pid_t fits into fixnum.
8550 (lo_time): Use int, not EMACS_INT, when int suffices.
8551 (lisp_time_argument): Check for usec out of range.
8552 (Fencode_time): Don't assume fixnum fits in int.
8553 (Fuser_login_name, Fuser_full_name): Signal an error
8554 if a uid argument is out of range, rather than relying on
8556 (Fformat_time_string): Remove now-unnecessary check.
8557 lisp_time_argument checks for out-of-range usec now.
8558 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8559 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8560 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8561 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8562 (init_cmdargs, Fdump_emacs):
8563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8564 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8565 the bottom (typically) 32 bits of the fixnum.
8566 * eval.c (specpdl_size, call_debugger):
8567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8568 (when_entered_debugger, Fbacktrace_debug):
8569 Don't assume fixnum can fit in int.
8570 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8571 the object just before a buffer; this is not portable.
8572 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8573 (grow_specpdl, unbind_to):
8574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8575 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8576 (grow_specpdl): Simplify allocation by using xpalloc.
8577 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8578 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8579 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8581 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8583 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8584 (Fcopy_file, non_regular_nbytes, read_non_regular)
8585 (Finsert_file_contents):
8586 Use int, not EMACS_INT, where int is wide enough.
8587 (READ_BUF_SIZE): Verify that it fits in int.
8588 (Finsert_file_contents): Check that counts are in proper range,
8589 rather than assuming fixnums fit into ptrdiff_t etc.
8590 Don't assume fixnums fit into int.
8591 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8592 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8593 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8594 (string_char_to_byte, string_byte_to_char)
8595 (string_make_multibyte, string_to_multibyte)
8596 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8597 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8598 (substring_both, Fdelete, internal_equal, Ffillarray)
8599 (Fclear_string, mapcar1)
8600 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8601 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8602 (larger_vector, make_hash_table, maybe_resize_hash_table)
8603 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8604 (Fmaphash, secure_hash):
8605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8606 (concat): Check for string index and length overflow.
8607 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8610 (larger_vector): New API (vec, incr_min, size_max) replaces old
8611 one (vec, new_size, init). This catches size overflow.
8612 INIT was removed because it was always Qnil.
8613 All callers changed.
8614 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8615 the upper bound on a hash table index size.
8616 (make_hash_table, maybe_resize_hash_table): Use it.
8617 (secure_hash): Computer start_byte and end_byte only after
8618 they're known to be in ptrdiff_t range.
8619 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8620 (Ffont_get_glyphs, Ffont_at):
8621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8622 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8623 (Flist_fonts, Fopen_font):
8624 Don't assume fixnum can fit in int.
8625 (check_gstring): Don't assume index can fit in int.
8626 (font_match_p): Check that fixnum is a character, not a nonnegative
8627 fixnum, since the later code needs to stuff it into an int.
8628 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8629 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8630 conversion overflow issues.
8631 (Fopen_font): Check for integer out of range.
8632 (Ffont_get_glyphs): Don't assume index can fit in int.
8633 * font.h: Adjust decls to match defn changes elsewhere.
8634 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8636 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8637 printmax_t, where ptrdiff_t is wide enough.
8638 (Finternal_char_font):
8639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8640 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8641 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8642 (Fset_frame_position, x_set_frame_parameters)
8643 (x_set_line_spacing, x_set_border_width)
8644 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8645 Check that fixnums are in proper range for system types.
8646 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8648 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8649 Use SAFE_ALLOCA_LISP, not alloca.
8650 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8651 intptr_t is wide enough.
8652 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8653 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8654 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8655 Check for fixnum out of range.
8656 * ftfont.c (ftfont_list): Don't assume index fits in int.
8657 Check that fixnums are in proper range for system types.
8658 (ftfont_shape_by_flt):
8659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8660 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8662 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8663 Check that fixnums are in proper range for system types.
8664 * gnutls.h: Adjust decls to match defn changes elsewhere.
8665 * gtkutil.c (xg_dialog_run):
8666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8667 (update_frame_tool_bar):
8668 Check that fixnums are in proper range for system types.
8669 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8670 (lookup_image): Check that fixnums are in range for system types.
8671 * indent.c (last_known_column, last_known_column_point):
8672 (current_column_bol_cache):
8673 (skip_invisible, current_column, check_display_width):
8674 (check_display_width, scan_for_column, current_column_1)
8675 (Findent_to, Fcurrent_indentation, position_indentation)
8676 (indented_beyond_p, Fmove_to_column, compute_motion):
8677 (Fcompute_motion, Fvertical_motion):
8678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8679 (last_known_column_modified): Use EMACS_INT, not int.
8680 (check_display_width):
8682 Check that fixnums and floats are in proper range for system types.
8683 (compute_motion): Don't assume index or fixnum fits in int.
8684 (compute_motion, Fcompute_motion):
8685 Use int, not EMACS_INT, when it is wide enough.
8686 (vmotion): Omit local var start_hpos that is always 0; that way
8687 we don't need to worry about overflow in expressions involving it.
8688 * indent.h: Adjust decls to match defn changes elsewhere.
8690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8691 Use int, not EMACS_INT, where int is wide enough.
8692 Remove unused members ovstring_chars_done and tab_offset;
8694 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8695 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8696 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8697 (make_gap, copy_text, insert, insert_and_inherit)
8698 (insert_before_markers, insert_before_markers_and_inherit)
8699 (insert_1, count_combining_before, count_combining_after)
8700 (insert_1_both, insert_from_string)
8701 (insert_from_string_before_markers, insert_from_string_1)
8702 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8703 (adjust_after_replace, adjust_after_insert, replace_range)
8704 (replace_range_2, del_range, del_range_1, del_range_byte)
8705 (del_range_both, del_range_2, modify_region)
8706 (prepare_to_modify_buffer, signal_before_change)
8707 (signal_after_change, Fcombine_after_change_execute):
8708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8709 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8710 (balance_an_interval, split_interval_right, split_interval_left)
8711 (find_interval, next_interval, update_interval)
8712 (adjust_intervals_for_insertion, delete_node, delete_interval)
8713 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8714 (static_offset_intervals, offset_intervals)
8715 (merge_interval_right, merge_interval_left, make_new_interval)
8716 (graft_intervals_into_buffer, temp_set_point_both)
8717 (temp_set_point, set_point, adjust_for_invis_intang)
8718 (set_point_both, move_if_not_intangible, get_property_and_range)
8719 (get_local_map, copy_intervals, copy_intervals_to_string)
8720 (compare_string_intervals, set_intervals_multibyte_1):
8721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8722 * intervals.h: Adjust decls to match defn changes elsewhere.
8724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8725 * keyboard.c (this_command_key_count, this_single_command_key_start)
8726 (before_command_key_count, before_command_echo_length, echo_now)
8727 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8728 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8729 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8730 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8731 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8732 (last_non_minibuf_size, last_point_position, echo_truncate)
8733 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8734 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8735 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8736 (stuff_buffered_input):
8737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8738 (last_auto_save, command_loop_1, read_char):
8739 Use EMACS_INT, not int, to avoid integer overflow.
8740 (record_char): Avoid overflow in total_keys computation.
8741 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8742 * keyboard.h: Adjust decls to match defn changes elsewhere.
8743 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8744 (Fkey_description, Fdescribe_vector, Flookup_key):
8745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8746 (click_position): New function, to check that positions are in range.
8747 (Fcurrent_active_maps):
8749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8750 (Faccessible_keymaps, Fkey_description):
8751 (preferred_sequence_p):
8752 Don't assume fixnum can fit into int.
8753 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8754 Check for integer overflow in size calculations.
8755 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8756 avoid mishandling large integers.
8757 * lisp.h: Adjust decls to match defn changes elsewhere.
8758 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8759 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8760 (struct Lisp_Marker):
8761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8762 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8763 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8764 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8765 All callers changed.
8766 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8767 Assume the arg has valid form, since it always does.
8768 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8769 unsigned integer system type.
8770 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8771 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8772 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8773 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8774 (duration_to_sec_usec): New decl.
8775 * lread.c (read_from_string_index, read_from_string_index_byte)
8776 (read_from_string_limit, readchar, unreadchar, openp)
8777 (read_internal_start, read1, oblookup):
8778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8779 (Fload, readevalloop, Feval_buffer, Feval_region):
8780 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8781 (openp): Check for out-of-range argument to 'access'.
8782 (read1): Use int, not EMACS_INT, where int is wide enough.
8783 Don't assume fixnum fits into int.
8784 Fix off-by-one error that can read outside a buffer.
8785 (read_filtered_event): Use duration_to_sec_usec
8786 to do proper overflow checking on durations.
8787 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8788 in size calculation.
8789 (Fexecute_kbd_macro):
8790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8791 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8792 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8793 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8794 (set_marker_both, set_marker_restricted_both, marker_position)
8795 (marker_byte_position, Fbuffer_has_markers_at):
8796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8797 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8798 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8799 It now merely ensures that the menu is large enough, without
8800 necessarily growing it, as this avoids some integer overflow issues.
8801 All callers changed.
8802 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8804 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8805 Use SAFE_ALLOCA_LISP, not alloca.
8806 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8807 to EMACS_INT. Check that fixnums are in proper range for system types.
8808 * minibuf.c (minibuf_prompt_width, string_to_object)
8809 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8810 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8812 (get_minibuffer, read_minibuf_unwind):
8813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8814 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8815 this simplifies overflow checking. All callers changed.
8816 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8819 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8820 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8821 Check that fixnums are in proper range for system types.
8822 (Fx_create_frame, Fx_show_tip):
8823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8824 * nsfont.m (ns_findfonts, nsfont_list_family):
8825 Don't assume fixnum fits in long.
8826 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8827 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8828 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8830 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8832 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8833 (PRINTDECLARE, PRINTPREPARE):
8834 (strout, print_string):
8835 (print, print_preprocess, print_check_string_charset_prop)
8837 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8839 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8841 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8842 (printchar, strout): Use xpalloc to catch size calculation overflow.
8843 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8844 (print_error_message): Use SAFE_ALLOCA, not alloca.
8845 (print_object): Use int, not EMACS_INT, where int is wide enough.
8846 (print_depth, new_backquote_output, print_number_index):
8847 Use ptrdiff_t, not int, where int might not be wide enough.
8848 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8849 (Fset_process_window_size, Fformat_network_address)
8850 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8852 Check that fixnums are in proper range for system types.
8853 (Fsignal_process): Simplify by avoiding a goto.
8854 Check for process-ids out of pid_t range rather than relying on
8856 (process_tick, update_tick): Use EMACS_INT, not int.
8857 (Fformat_network_address, read_process_output, send_process)
8858 (Fprocess_send_region, status_notify):
8859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8860 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8861 (wait_reading_process_output, read_process_output, exec_sentinel):
8862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8863 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8864 (Faccept_process_output): Use duration_to_sec_usec to do proper
8865 overflow checking on durations.
8866 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8867 Don't assume pid_t fits in int.
8868 * process.h (struct Lisp_Process): Members tick and update_tick
8869 are now of type EMACS_INT, not int.
8870 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8871 configured --with-wide-int.
8872 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8873 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8874 * search.c (looking_at_1, string_match_1):
8875 (fast_string_match, fast_c_string_match_ignore_case)
8876 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8877 (scan_newline, find_before_next_newline, search_command)
8878 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8879 (set_search_regs, wordify):
8882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8883 (string_match_1, search_buffer, set_search_regs):
8885 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8886 (wordify): Check for overflow in size calculation.
8887 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8888 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8889 Check that fixnums are in proper range for system types.
8890 * sound.c (struct sound_device)
8891 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8893 (Fplay_sound_internal):
8894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8895 * syntax.c (struct lisp_parse_state, find_start_modiff)
8896 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8897 (Fparse_partial_sexp):
8898 Don't assume fixnums can fit in int.
8899 (struct lisp_parse_state, find_start_pos, find_start_value)
8900 (find_start_value_byte, find_start_begv)
8901 (update_syntax_table, char_quoted, dec_bytepos)
8902 (find_defun_start, prev_char_comend_first, back_comment):
8903 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8904 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8906 (Finternal_describe_syntax_value): Check that match_lisp is a
8907 character, not an integer, since the code stuffs it into int.
8908 (scan_words, scan_sexps_forward):
8909 Check that fixnums are in proper range for system types.
8911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8912 (scan_sexps_forward):
8913 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8914 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8915 * syntax.h: Adjust decls to match defn changes elsewhere.
8916 (struct gl_state_s):
8917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8918 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8919 MOST_POSITIVE_FIXNUM.
8920 * sysdep.c (wait_for_termination_1, wait_for_termination)
8921 (interruptible_wait_for_termination, mkdir):
8922 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8923 (emacs_read, emacs_write):
8924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8925 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8926 and double all fit in int.
8927 * term.c (set_tty_color_mode):
8928 Check that fixnums are in proper range for system types.
8929 * termhooks.h (struct input_event):
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 * textprop.c (validate_interval_range, interval_of)
8932 (Fadd_text_properties, set_text_properties_1)
8933 (Fremove_text_properties, Fremove_list_of_text_properties)
8934 (Ftext_property_any, Ftext_property_not_all)
8935 (copy_text_properties, text_property_list, extend_property_ranges)
8936 (verify_interval_modification):
8937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8938 (Fnext_single_char_property_change)
8939 (Fprevious_single_char_property_change):
8940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8941 (copy_text_properties):
8942 Check for integer overflow in index calculation.
8943 * undo.c (last_boundary_position, record_point, record_insert)
8944 (record_delete, record_marker_adjustment, record_change)
8945 (record_property_change):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8949 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8950 (Fx_hide_tip, Fx_file_dialog):
8951 * w32menu.c (set_frame_menubar):
8952 Use ptrdiff_t, not int, for consistency with rest of code.
8953 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8954 (select_window, Fdelete_other_windows_internal)
8955 (window_scroll_pixel_based, window_scroll_line_based)
8956 (Frecenter, Fset_window_configuration):
8957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8958 (Fset_window_hscroll, run_window_configuration_change_hook)
8959 (set_window_buffer, temp_output_buffer_show, scroll_command)
8960 (Fscroll_other_window, Frecenter):
8961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8962 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8963 Don't assume fixnum fits in int.
8964 (Fset_window_scroll_bars):
8965 Check that fixnums are in proper range for system types.
8966 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8967 (string_pos, c_string_pos, number_of_chars, init_iterator)
8968 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8969 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8970 (compute_display_string_end, handle_face_prop)
8971 (face_before_or_after_it_pos, handle_invisible_prop)
8972 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8973 (display_prop_intangible_p, string_buffer_position_lim)
8974 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8975 (get_overlay_strings_1, get_overlay_strings)
8976 (iterate_out_of_display_property, forward_to_next_line_start)
8977 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8978 (get_next_display_element, set_iterator_to_next)
8979 (get_visually_first_element, compute_stop_pos_backwards)
8980 (handle_stop_backwards, next_element_from_buffer)
8981 (move_it_in_display_line_to, move_it_in_display_line)
8982 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8983 (add_to_log, message_dolog, message_log_check_duplicate)
8984 (message2, message2_nolog, message3, message3_nolog
8985 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8986 (current_message_1, truncate_echo_area, truncate_message_1)
8987 (set_message, set_message_1, store_mode_line_noprop)
8988 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8989 (text_outside_line_unchanged_p, check_point_in_composition)
8990 (reconsider_clip_changes)
8991 (redisplay_internal, set_cursor_from_row, try_scrolling)
8992 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8993 (redisplay_window, find_last_unchanged_at_beg_row)
8994 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8995 (trailing_whitespace_p, find_row_edges, display_line)
8996 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8997 (display_mode_element, store_mode_line_string)
8998 (pint2str, pint2hrstr, decode_mode_spec)
8999 (display_count_lines, display_string, draw_glyphs)
9000 (x_produce_glyphs, x_insert_glyphs)
9001 (rows_from_pos_range, mouse_face_from_buffer_pos)
9002 (fast_find_string_pos, mouse_face_from_string_pos)
9003 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 (safe_call, init_from_display_pos, handle_fontified_prop)
9006 (handle_single_display_spec, load_overlay_strings)
9007 (with_echo_area_buffer, setup_echo_area_for_printing)
9008 (display_echo_area, echo_area_display)
9009 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9010 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9011 (redisplay_window, dump_glyph_row, display_mode_line)
9012 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9013 (handle_display_spec, display_prop_string_p):
9014 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9015 (handle_single_display_spec, build_desired_tool_bar_string)
9016 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9017 (get_specified_cursor_type):
9018 Check that fixnums are in proper range for system types.
9019 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9020 (Flookup_image_map):
9021 Don't assume fixnums fit in int.
9022 (compare_overlay_entries):
9023 Avoid mishandling comparisons due to subtraction overflow.
9024 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9025 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9026 (handle_tool_bar_click):
9027 Use int, not unsigned, since we prefer signed and the signedness
9028 doesn't matter here.
9029 (get_next_display_element, next_element_from_display_vector):
9030 Use int, not EMACS_INT, when int is wide enough.
9031 (start_hourglass): Use duration_to_sec_usec to do proper
9032 overflow checking on durations.
9033 * xfaces.c (Fbitmap_spec_p):
9034 Check that fixnums are in proper range for system types.
9035 (compare_fonts_by_sort_order):
9036 Avoid mishandling comparisons due to subtraction overflow.
9037 (Fx_family_fonts, realize_basic_faces):
9038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9040 Don't assume fixnum fits in int.
9041 Use SAFE_ALLOCA_LISP, not alloca.
9042 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9043 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9044 (face_at_buffer_position, face_for_overlay_string)
9045 (face_at_string_position):
9046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9047 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9048 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9050 Check that fixnums are in proper range for system types.
9051 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9052 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9054 (Fx_change_window_property): Don't assume fixnums fit in int.
9055 * xfont.c (xfont_chars_supported):
9056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9057 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9058 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9060 * xml.c (parse_region):
9061 * xrdb.c (magic_file_p):
9062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9063 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9064 (x_get_local_selection, x_reply_selection_request)
9065 (x_handle_selection_request, wait_for_property_change):
9066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9067 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9068 short is wide enough.
9069 (x_send_client_event): Don't assume fixnum fits in int.
9070 * xterm.c (x_x_to_emacs_modifiers):
9071 Don't assume EMACS_INT overflows nicely into int.
9072 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9074 (handle_one_xevent): NATNUMP can eval its arg twice.
9075 (x_connection_closed):
9076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9077 * xterm.h: Adjust decls to match defn changes elsewhere.
9078 (struct scroll_bar): Use struct vectorlike_header
9079 rather than rolling our own approximation.
9080 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9082 2012-05-25 Glenn Morris <rgm@gnu.org>
9084 * lisp.mk (lisp): Update for more files being compiled now.
9086 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9088 * lread.c: Remove `read_pure' which makes no difference.
9089 (read_pure): Remove var.
9090 (unreadpure): Remove function.
9091 (readevalloop): Don't call read_list with -1 flag.
9092 (read1, read_vector): Don't test read_pure any more.
9093 (read_list): Simplify.
9095 * fileio.c, character.h: Minor style tweaks.
9097 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9099 * window.h (clip_changed): Remove useless declaration.
9101 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9103 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9104 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9106 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9109 This directory predates autoconf and is no longer needed nowadays.
9110 Move its few remaining bits of functionality to where they're needed.
9111 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9112 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9113 * m/template.h: Remove.
9114 * Makefile.in (M_FILE): Remove. All uses removed.
9115 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9116 * lisp.h (USE_LSB_TAG):
9117 * mem-limits.h (EXCEEDS_LISP_PTR):
9118 Use VAL_MAX, not VALBITS, in #if.
9119 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9120 (EMACS_UINT): Define unconditionally now.
9121 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9122 (BITS_PER_EMACS_INT): New constants, replacing
9123 what used to be in config.h, but not useful in #if.
9124 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9125 define them any more.
9126 (VAL_MAX): New macro.
9128 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9129 BITS_PER_EMACS_INT, in #if.
9130 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9131 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9132 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9133 * s/ms-w32.h (DATA_START):
9134 Move here from removed file m/intel386.h.
9135 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9136 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9138 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9140 Assume C89 or later.
9141 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9142 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9144 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9145 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9146 * textprop.c, tparam.c (NULL): Remove.
9147 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9148 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9149 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9150 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9151 * xterm.c (input_signal_count): Assume volatile works.
9153 2012-05-21 Ken Brown <kbrown@cornell.edu>
9155 * xgselect.c (xg_select): Fix first argument in call to 'select'
9158 2012-05-20 Ken Brown <kbrown@cornell.edu>
9160 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9161 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9163 2012-05-19 Ken Brown <kbrown@cornell.edu>
9165 * xfns.c (x_in_use): Remove `static' qualifier.
9166 * xterm.h (x_in_use): Declare.
9167 * xgselect.c: Include xterm.h.
9168 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9169 and `display_arg' (bug#9754).
9171 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9173 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9175 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9176 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9178 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9180 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9182 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9183 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9185 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9186 reference to image_cache->refcount.
9187 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9189 2012-05-17 Juri Linkov <juri@jurta.org>
9191 * search.c (Fword_search_regexp, Fword_search_backward)
9192 (Fword_search_forward, Fword_search_backward_lax)
9193 (Fword_search_forward_lax): Move functions to isearch.el
9194 (bug#10145, bug#11381).
9196 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9198 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9200 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9202 * lread.c (init_obarray): Declare Qt and Qnil as special.
9204 2012-05-14 Glenn Morris <rgm@gnu.org>
9206 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9207 Put "libexec" before "bin", for the sake of init_callproc_1.
9209 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9211 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9213 * unexaix.c: Port to more-recent AIX compilers.
9214 (report_error, report_error_1, make_hdr, copy_sym)
9215 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9216 Make arguments const char *, not char *, to avoid violations of C
9217 standard and to fix some AIX warnings reported by Gilles Pion.
9219 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9221 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9222 already have overlays loaded.
9223 (handle_single_display_spec): Before returning without displaying
9224 fringe bitmap, synchronize the bidi iterator with the main display
9225 iterator, by calling iterate_out_of_display_property.
9226 (iterate_out_of_display_property): Detect buffer iteration by
9227 testing that it->string is a Lisp string.
9228 (get_next_display_element): When the current object is exhausted,
9229 and there's something on it->stack, call set_iterator_to_next to
9230 proceed with what's on the stack, instead of returning zero.
9231 (set_iterator_to_next): If called at the end of a Lisp string,
9232 proceed to consider_string_end without incrementing string
9233 position. Don't increment display vector index past the end of
9234 the display vector. (Bug#11417)
9235 (pos_visible_p): Don't report a position visible when move_it_to
9236 stopped at the last line of window, which happens to be scanned
9237 backwards by the bidi iteration. (Bug#11464)
9239 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9241 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9242 and right-margin display specs even if the spec is invalid or we
9243 are on a TTY, and thus unable to display on the fringes.
9244 That's because the text with the property will not be displayed anyway,
9245 so we need to signal to the caller that this is a "replacing"
9246 display spec. This fixes display when the spec is invalid or we
9249 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9251 * unexaix.c (make_hdr): Fix typo in prototype.
9252 This bug broke the build on AIX. Problem reported by Gilles Pion.
9254 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9256 * keyboard.c (kbd_buffer_get_event): Read special events also in
9257 batch mode. (Bug#11415)
9259 2012-05-12 Glenn Morris <rgm@gnu.org>
9261 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9263 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9265 * lisp.mk (lisp): Add newcomment.elc.
9267 2012-05-12 Glenn Morris <rgm@gnu.org>
9269 * Makefile.in (MKDIR_P): New, set by configure.
9270 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9272 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9274 Remove unused function hourglass_started.
9275 * dispextern.h (hourglass_started):
9276 * w32fns.c (hourglass_started):
9277 * xdisp.c (hourglass_started): Remove.
9279 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9281 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9282 Update dependencies.
9284 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9286 * xgselect.c (xg_select): Put maxfds+1 into a var.
9287 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9289 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9291 2012-05-10 Dave Abrahams <dave@boostpro.com>
9293 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9294 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9296 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9298 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9299 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9300 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9301 Initialize xd_registered_buses.
9303 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9305 Untag more efficiently if USE_LSB_TAG.
9306 This is based on a proposal by YAMAMOTO Mitsuharu in
9307 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9308 For an admittedly artificial (nth 8000 longlist) benchmark on
9309 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9310 Emacs's overall text size by 1%.
9311 * lisp.h (XUNTAG): New macro.
9312 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9313 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9314 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9315 * eval.c (Fautoload):
9316 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9317 * frame.h (XFRAME): Use XUNTAG.
9319 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9320 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9321 Remove unportable assumptions about print widths of types like
9323 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9324 intptr_t when converting between pointer and integer, to avoid GCC
9325 warnings about wrong width.
9327 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9329 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9330 stack for each reader_thread, instead of defaulting to 8MB
9331 determined by the linker. This avoids failures in creating
9332 subprocesses on Windows 7, see the discussion in this thread:
9333 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9335 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9337 Fix up display of the *Minibuf-0* buffer in the mini window.
9338 * keyboard.c (read_char): Don't clear the echo area if there's no
9340 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9341 contents of *Minibuf-0*) if there's no message displayed in its stead.
9343 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9345 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9348 2012-05-06 Chong Yidong <cyd@gnu.org>
9350 * lisp.mk (lisp): Update.
9352 2012-05-05 Jim Meyering <meyering@redhat.com>
9354 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9356 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9358 * data.c (PUT_ERROR): New macro.
9359 (syms_of_data): Use it. Add new error type `user-error'.
9360 * undo.c (user_error): New function.
9361 (Fprimitive_undo): Use it.
9362 * print.c (print_error_message): Adjust print style for `user-error'.
9363 * keyboard.c (user_error): New function.
9364 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9366 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9368 Do not limit current-time-string to years 1000..9999.
9369 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9370 (Fcurrent_time_string): Support any year that is supported by the
9371 underlying localtime representation. Don't use asctime, as it
9372 has undefined behavior for years outside the range -999..9999.
9374 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9376 Fix race conditions involving setenv, gmtime, localtime, asctime.
9377 Without this fix, interrupts could mess up code that uses these
9378 nonreentrant functions, since setting TZ invalidates existing
9379 tm_zone or tzname values, and since most of these functions return
9380 pointers to static storage.
9381 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9382 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9383 Grow the critical sections to include not just invoking
9384 localtime/gmtime, but also accessing these functions' results
9385 including their tm_zone values if any, and any related TZ setting.
9386 (format_time_string): Last arg is now struct tm *, not struct tm **,
9387 so that the struct tm is saved in the critical section.
9388 All callers changed. Simplify allocation of initial buffer, partly
9389 motivated by the fact that memory allocation needs to be outside
9390 the critical section.
9392 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9394 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9395 with RESET_INTERVAL.
9397 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9398 Remove duplicated buffer name initialization.
9400 2012-05-02 Jim Meyering <jim@meyering.net>
9402 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9404 * xfns.c (x_window): Use xstrdup (Bug#11375).
9406 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9408 * xdisp.c (pos_visible_p): If already at a newline from the
9409 display string before the 'while' loop, don't walk back the glyphs
9410 from it3.glyph_row. Solves assertion violation when the display
9411 string begins with a newline (egg.el). (Bug#11367)
9413 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9415 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9418 2012-05-01 Glenn Morris <rgm@gnu.org>
9420 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9421 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9422 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9423 All were removed before 23.1.
9425 * dispnew.c: Remove HAVE_LIBNCURSES test;
9426 it is always true on relevant platforms.
9428 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9429 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9431 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9433 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9435 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9436 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9439 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9441 Do not avoid creating empty evaporating overlays (Bug#9642).
9442 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9443 That is, do not delete an evaporating overlay if it becomes
9444 empty after its bounds are adjusted to fit within its buffer.
9445 This fix caused other problems, and I'm reverting it until we get
9446 to the bottom of them.
9448 2012-04-27 Chong Yidong <cyd@gnu.org>
9450 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9452 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9454 * xdisp.c (pos_visible_p): If the window start position is beyond
9455 ZV, start the display from buffer beginning. Prevents assertion
9456 violation in init_iterator when the minibuffer window is scrolled
9459 * window.c (window_scroll_pixel_based): Likewise.
9461 2012-04-27 Chong Yidong <cyd@gnu.org>
9463 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9465 2012-04-27 Glenn Morris <rgm@gnu.org>
9467 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9468 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9470 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9472 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9473 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9475 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9477 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9478 display element, check also the underlying string or buffer
9479 character. (Bug#11341)
9481 * w32menu.c: Include w32heap.h.
9482 (add_menu_item): If the call to AppendMenuW (via
9483 unicode_append_menu) fails, disable Unicode menus only if we are
9484 running on Windows 9X/Me.
9486 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9488 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9489 (xgetint): Add missing shift for LSB tags.
9491 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9493 * keyboard.c (read_char): Don't wipe echo area for select window
9494 events: These might get delayed via `mouse-autoselect-window'
9497 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9499 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9500 manipulation of :loaded-from data.
9502 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9504 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9505 now a cons (bug#11311).
9507 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9509 Do not create empty overlays with the evaporate property (Bug#9642).
9510 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9511 if it becomes empty after its bounds are adjusted to fit within
9512 its buffer. Without this fix, in a nonempty buffer (let ((o
9513 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9514 yields an empty overlay that has the evaporate property, which is
9515 not supposed to happen.
9517 Fix minor GTK3 problems found by static checking.
9518 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9519 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9520 (struct _EmacsFixedClass, emacs_fixed_get_type):
9521 Move decls here from emacsgtkfixed.h, since they needn't be public.
9522 (emacs_fixed_get_type): Now static.
9523 (emacs_fixed_class_init): Omit unused local.
9524 (emacs_fixed_child_type): Remove; unused.
9525 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9526 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9527 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9528 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9529 (EMACS_FIXED_GET_CLASS): Remove; unused.
9530 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9532 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9533 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9535 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9537 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9538 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9539 (__malloc_size_t, __malloc_ptrdiff_t):
9540 Remove. All uses removed, replaced by the definiens if needed,
9541 since we can assume C89 or better now.
9542 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9543 (protect_malloc_state, align, get_contiguous_space)
9544 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9545 (malloc_atfork_handler_child, malloc_enable_thread)
9546 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9547 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9548 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9549 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9550 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9551 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9552 Define using prototypes, not old style.
9553 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9554 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9555 (align): Don't assume that signed integer overflow wraps around.
9556 Omit unused local var.
9557 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9558 (_free_internal_nolock, memalign, mallochook, reallochook):
9559 Omit no-longer-needed casts.
9560 (valloc): Use getpagesize, not __getpagesize.
9561 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9562 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9564 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9566 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9568 Move functions from C to Lisp. Make non-blocking method calls
9569 the default. Implement further D-Bus standard interfaces.
9571 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9572 (QCdbus_request_name_allow_replacement)
9573 (QCdbus_request_name_replace_existing)
9574 (QCdbus_request_name_do_not_queue)
9575 (QCdbus_request_name_reply_primary_owner)
9576 (QCdbus_request_name_reply_in_queue)
9577 (QCdbus_request_name_reply_exists)
9578 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9579 (QCdbus_registered_serial, QCdbus_registered_method)
9580 (QCdbus_registered_signal): New Lisp objects.
9581 (XD_DEBUG_MESSAGE): Use sizeof.
9582 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9583 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9584 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9585 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9586 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9587 (xd_signature, xd_append_arg): Allow float for integer types.
9588 (xd_get_connection_references): New function.
9589 (xd_get_connection_address): Rename from xd_initialize.
9590 Return cached address.
9591 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9592 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9594 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9595 Return number of refcounts.
9596 (Fdbus_get_unique_name): Make stronger parameter check.
9597 (Fdbus_message_internal): New defun.
9598 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9599 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9600 (Fdbus_send_signal, Fdbus_register_service)
9601 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9602 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9603 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9604 (Vdbus_compiled_version, Vdbus_runtime_version)
9605 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9606 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9607 (Vdbus_message_type_signal): New defvars.
9608 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9611 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9613 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9614 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9615 Do not assume ptrdiff_t is the same width as 'int'.
9617 * alloc.c: Handle unusual debugging option combinations.
9618 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9619 since the two debugging options are incompatible.
9620 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9622 (mem_init, mem_insert, mem_insert_fixup):
9623 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9624 (NEED_MEM_INSERT): Remove; no longer needed.
9626 2012-04-22 Leo Liu <sdl.web@gmail.com>
9628 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9630 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9632 * sysdep.c [__FreeBSD__]: Minor cleanups.
9633 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9634 Use Emacs indenting style more consistently. Avoid some casts.
9635 Use 'double' consistently rather than mixing 'float' and 'double'.
9637 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9639 * sysdep.c (list_system_processes, system_process_attributes):
9640 Add implementation for FreeBSD (Bug#5243).
9642 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9644 * lisp.mk (lisp): Update.
9646 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9648 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9649 It is never used otherwise.
9651 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9653 * print.c (print_preprocess): Only check print_depth if print-circle
9655 (print_object): Check for cycles even when print-circle is nil and
9656 print-gensym is t, but only check print_depth if print-circle is nil.
9658 2012-04-20 Chong Yidong <cyd@gnu.org>
9660 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9661 set the status to "failed" and ensure that sentinel is run.
9663 2012-04-20 Glenn Morris <rgm@gnu.org>
9665 * process.c (Fset_process_inherit_coding_system_flag)
9666 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9667 (Fmake_network_process, Fmake_serial_process): Doc fix.
9669 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9671 * xdisp.c (string_buffer_position_lim): Limit starting position to
9673 (set_cursor_from_row): If called for a mode-line or header-line
9674 row, return zero immediately.
9675 (try_cursor_movement): If inside continuation line, don't back up
9676 farther than the first row after the header line, if any.
9677 Don't consider the header-line row as "partially visible", even if
9678 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9680 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9682 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9685 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9686 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9688 configure: new option --enable-gcc-warnings (Bug#11207)
9689 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9690 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9691 (ALL_CFLAGS): Use new macros rather than old.
9692 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9693 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9694 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9695 -Wunused-result, -Wunused-variable. This should go away once
9696 the Emacs and Gnulib regex code is merged.
9697 (xmalloc, xrealloc): Now static.
9699 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9701 * dired.c (Fsystem_groups): Remove unused local.
9703 2012-04-17 Glenn Morris <rgm@gnu.org>
9705 * dired.c (Fsystem_users): Doc fix.
9707 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9709 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9710 (syms_of_dired): Add them.
9712 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9714 Fix minor alloc.c problems found by static checking.
9715 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9716 New extern decls, to avoid calling undeclared functions.
9717 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9718 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9719 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9720 (NEED_MEM_INSERT): New macro.
9721 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9722 Remove one incorrect comment and fix another.
9724 Fix minor ralloc.c problems found by static checking.
9725 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9726 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9727 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9728 (r_alloc_sbrk): Now static.
9730 Improve ralloc.c interface checking.
9731 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9732 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9733 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9734 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9735 [REL_ALLOC]: ... to here, to check interface.
9736 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9737 Remove decls. This fixes an "It stinks!".
9739 * alloc.c (which_symbols): Fix alignment issue / type clash.
9741 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9743 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9744 (struct Lisp_Misc_Any): Likewise.
9745 (struct Lisp_Free): Likewise.
9746 * alloc.c (union aligned_Lisp_Symbol): Define.
9747 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9748 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9749 (union aligned_Lisp_Misc): Define.
9750 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9751 aligned_Lisp_Misc instead of union Lisp_Misc.
9752 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9754 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9756 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9757 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9758 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9759 * s/netbsd.h, s/sol2-6.h:
9760 Remove definition of GC_MARK_STACK, since the default now works.
9761 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9762 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9763 no longer the default.
9764 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9766 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9768 * lread.c (lisp_file_lexically_bound_p):
9769 Fix hang at ";-*-\n" (bug#11238).
9771 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9773 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9774 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9776 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9778 * nsterm.m (constrainFrameRect): Always constrain when there is only
9779 one screen (Bug#10962).
9781 2012-04-13 Ken Brown <kbrown@cornell.edu>
9783 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9785 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9787 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9789 2012-04-11 Daniel Colascione <dancol@dancol.org>
9791 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9792 against is gone. It's better to use vfork now so that when Cygwin
9793 gains a new, working vfork, we use it automatically (bug#10398).
9795 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9797 * window.c (save_window_save): Obey window-point-insertion-type.
9799 2012-04-11 Glenn Morris <rgm@gnu.org>
9801 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9803 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9805 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9807 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9809 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9810 (force_quit_count): New var.
9811 (handle_interrupt): Use it.
9813 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9815 * w32.c (w32_delayed_load): Record the full path of the library
9816 being loaded (bug#10424).
9818 2012-04-09 Glenn Morris <rgm@gnu.org>
9820 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9821 not just in the obarray, before snarfing them. (Bug#11036)
9823 * Makefile.in ($(leimdir)/leim-list.el):
9824 Pass EMACS rather than BUILT_EMACS.
9826 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9828 * process.c (make_process):
9829 * process.h: Add integer `gnutls_handshakes_tried' member to
9832 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9833 Add convenience `GNUTLS_LOG2i' macro.
9835 * gnutls.c (gnutls_log_function2i): Convenience log function.
9836 (emacs_gnutls_read): Use new log functions,
9837 `gnutls_handshakes_tried' process member, and
9838 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9839 attempts per process (connection).
9841 2012-04-09 Chong Yidong <cyd@gnu.org>
9843 * eval.c (Fuser_variable_p, user_variable_p_eh)
9844 (lisp_indirect_variable): Functions deleted.
9845 (Fdefvar): Caller changed.
9847 * callint.c (Finteractive, Fcall_interactively):
9848 * minibuf.c (Fread_variable): Callers changed.
9850 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9852 * xdisp.c (set_cursor_from_row): If the display string appears in
9853 the buffer at position that is closer to point than the position
9854 after the display string, display the cursor on the first glyph of
9855 the display string. Fixes cursor display when a 'display' text
9856 property immediately follows invisible text. (Bug#11094)
9858 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9860 composite.c: use 'double' consistently
9861 * composite.c (get_composition_id): Use 'double' consistently
9862 instead of converting 'float' to 'double' and vice versa; this is
9863 easier to understand and avoids a GCC warning.
9865 2012-04-09 Glenn Morris <rgm@gnu.org>
9867 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9868 preparation for dumping it with emacs. (Bug#4789)
9869 (leimdir): New variable.
9870 ($(leimdir)/leim-list.el): New rule.
9871 (emacs$(EXEEXT)): Depend on leim-list.el.
9873 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9874 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9875 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9877 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9879 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9882 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9884 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9885 Remove unused local variable.
9887 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9889 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9890 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9891 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9892 objects, as mark_maybe_pointer will catch them otherwise.
9893 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9894 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9896 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9898 Fix typo that broke non-Windows builds.
9899 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9901 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9903 Support building on MS-Windows with libxml2.
9905 * makefile.w32-in (OBJ2): Add xml.$(O).
9906 (GLOBAL_SOURCES): Add xml.c.
9907 ($(BLD)/xml.$(O)): New dependency list.
9909 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9910 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9911 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9912 [!WINDOWSNT]: New macros.
9913 (init_libxml2_functions, libxml2_loaded_p): New functions.
9914 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9915 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9916 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9917 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9919 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9920 Call init_libxml2_functions before calling libxml2 functions.
9921 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9923 * emacs.c: Don't include libxml/parser.h.
9924 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9925 xmlCleanupParser directly.
9927 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9929 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9931 * indent.c (Fvertical_motion): If there is a display string at
9932 point, use it.vpos to compute how many lines to backtrack after
9933 move_it_to point. (Bug#11133)
9935 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9937 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9938 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9939 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9940 macros related to unification of CJK characters. For the details,
9941 see the discussion following the message here:
9942 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9944 2012-04-04 Chong Yidong <cyd@gnu.org>
9946 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9948 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9950 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9951 instead of alloca. (Bug#11138)
9953 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9955 * w32menu.c (is_simple_dialog): Properly check lisp types.
9958 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9960 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9961 position we get to after a call to move_it_to fails the
9962 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9963 only if we wind up in a string from display property. (Bug#11063)
9965 * window.c (Fdelete_other_windows_internal): Invalidate the row
9966 and column information about mouse highlight, so that redisplay
9967 restores it after reallocating the glyph matrices. (Bug#7464)
9969 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9970 string comes from a `display' text property, use the buffer
9971 position of that property as if we actually saw that position in
9973 (move_it_by_lines): Remove the assertion that
9974 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9975 violated when there's a before-string at the beginning of a line.
9978 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9980 * xdisp.c (append_space_for_newline): If the default face was
9981 remapped, use the remapped face for the appended newline.
9982 (extend_face_to_end_of_line): Use the remapped default face for
9983 extending the face to the end of the line.
9984 (display_line): Call extend_face_to_end_of_line when the default
9985 face was remapped. (Bug#11068)
9987 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9989 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9991 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9993 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9995 2012-03-27 Glenn Morris <rgm@gnu.org>
9997 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10000 2012-03-26 Kenichi Handa <handa@m17n.org>
10002 * dispextern.h (struct glyph): Fix previous change. Change the
10003 bit length of glyphless.ch to 25 (Bug#11082).
10005 2012-03-26 Chong Yidong <cyd@gnu.org>
10007 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10008 (command_loop_1): Use it; inhibit selection update for
10009 handle-select-window too (Bug#8996).
10011 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10013 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10015 2012-03-25 Kenichi Handa <handa@m17n.org>
10017 * dispextern.h (struct glyph): Change the bit length of
10018 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10020 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10022 * s/ms-w32.h (tzname): Include time.h before redirecting to
10023 _tzname. Fixes the MSVC build. (Bug#9960)
10025 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10027 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10030 * xterm.c (XTread_socket): Only modify handling_signal if
10031 !SYNC_INPUT. (Bug#11080)
10033 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10035 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10036 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10037 when fetching a multibyte character consumes more bytes than
10038 CHAR_BYTES returns, due to unification of CJK characters in
10039 string_char. (Bug#11073)
10041 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10043 * process.c (wait_reading_process_output): Handle pty disconnect
10044 by refraining from sending oneself a SIGCHLD (bug#10933).
10046 2012-03-22 Chong Yidong <cyd@gnu.org>
10048 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10050 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10051 Mark string as coming from a prefix property.
10052 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10053 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10055 2012-03-21 Chong Yidong <cyd@gnu.org>
10057 * xfaces.c (Vface_remapping_alist): Doc fix.
10059 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10061 * w32proc.c (Fw32_set_console_codepage)
10062 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10065 2012-03-20 Chong Yidong <cyd@gnu.org>
10067 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10068 to reflect default non-nil value of redisplay-dont-pause.
10070 2012-03-19 Kenichi Handa <handa@m17n.org>
10072 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10073 it fit in a valid range (Bug#11003).
10075 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10077 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10078 that is not from display property, accept the row as a "cursor
10079 row" if one of the string's character has a non-nil `cursor'
10080 property. Fixes cursor positioning when there are newlines in
10081 overlay strings, e.g. in icomplete.el. (Bug#11035)
10083 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10085 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10087 2012-03-12 Chong Yidong <cyd@gnu.org>
10089 * eval.c (inhibit_lisp_code): Rename from
10090 inhibit_window_configuration_change_hook; move from window.c.
10092 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10093 * window.c (run_window_configuration_change_hook)
10094 (syms_of_window): Callers changed.
10096 2012-03-11 Chong Yidong <cyd@gnu.org>
10098 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10100 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10102 2012-03-10 Chong Yidong <cyd@gnu.org>
10104 * frame.c (other_visible_frames): Don't assume the selected frame
10105 is visible (Bug#10955).
10107 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10109 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10111 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10113 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10114 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10117 2012-03-03 Glenn Morris <rgm@gnu.org>
10119 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10121 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10123 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10124 position past the first glyph_row that ends at ZV. (Bug#10902)
10125 (redisplay_window, next_element_from_string): Fix typos in
10127 (redisplay_window): Pass to move_it_vertically the margin in
10128 pixels, not in screen lines.
10130 2012-03-02 Glenn Morris <rgm@gnu.org>
10132 * buffer.c (buffer-list-update-hook): Doc fix.
10134 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10136 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10137 push_it before setting up the iterator for the first overlay
10138 string, even if we have an empty string loaded.
10139 (next_overlay_string): If there's an empty string on the iterator
10140 stack, pop the stack. (Bug#10903)
10142 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10144 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10145 Suggested by Stefan Monnier in
10146 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10147 * alloc.c (widen_to_Lisp_Object): New static function.
10148 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10149 and widening them to Lisp_Objects. This would work even if
10150 USE_LSB_TAG is defined and wide integers are used, which might
10151 happen in a future version of Emacs.
10153 2012-02-25 Chong Yidong <cyd@gnu.org>
10155 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10158 * xselect.c (Fx_selection_exists_p): Doc fix.
10159 (x_clipboard_manager_save_all): Print an informative message
10160 before saving to clipboard manager.
10162 2012-02-24 Chong Yidong <cyd@gnu.org>
10164 * keyboard.c (process_special_events): Handle all X selection
10165 requests in kbd_buffer, not just the next one (Bug#8869).
10167 2012-02-23 Chong Yidong <cyd@gnu.org>
10169 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10170 call when setting menu-bar-lines and tool-bar-lines parameters.
10171 (unwind_create_frame_1): New helper function.
10173 * window.c (inhibit_window_configuration_change_hook): New var.
10174 (run_window_configuration_change_hook): Obey it.
10175 (syms_of_window): Initialize it.
10177 2012-02-22 Chong Yidong <cyd@gnu.org>
10179 * xterm.c (x_draw_image_relief): Add missing type check for
10180 Vtool_bar_button_margin (Bug#10743).
10182 2012-02-21 Chong Yidong <cyd@gnu.org>
10184 * fileio.c (Vfile_name_handler_alist): Doc fix.
10186 * buffer.c (Fget_file_buffer): Protect against invalid file
10187 handler return value.
10189 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10191 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10192 when computing $valmask.
10194 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10195 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10196 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10197 It's useless in that case, and it can cause problems on hosts
10198 that allocate halves of EMACS_INT values separately.
10199 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10200 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10201 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10202 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10203 it avoids undefined behavior on hosts where shifting right by more
10204 than the word width has undefined behavior.
10206 2012-02-19 Chong Yidong <cyd@gnu.org>
10208 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10209 (Funhandled_file_name_directory, Ffile_name_as_directory)
10210 (Fdirectory_file_name, Fexpand_file_name)
10211 (Fsubstitute_in_file_name): Protect against invalid file handler
10212 return values (Bug#10845).
10214 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10216 * .gdbinit (pitx): Fix incorrect references to fields of the
10219 2012-02-17 Chong Yidong <cyd@gnu.org>
10221 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10223 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10225 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10226 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10228 2012-02-15 Chong Yidong <cyd@gnu.org>
10230 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10231 marked as special. Also, starting docstrings with * is obsolete.
10233 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10235 * gnutls.c (emacs_gnutls_write): Fix last change.
10237 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10239 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10242 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10244 * keymap.c (Fsingle_key_description): Handle char ranges.
10246 2012-02-12 Chong Yidong <cyd@gnu.org>
10248 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10249 as that creates a dangerous corner case.
10251 * window.c (Fdelete_window_internal): Invalidate the mouse
10252 highlight (Bug#9904).
10254 2012-02-12 Glenn Morris <rgm@gnu.org>
10256 * xselect.c (Fx_own_selection_internal)
10257 (Fx_get_selection_internal, Fx_disown_selection_internal)
10258 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10259 * nsselect.m (Fx_own_selection_internal)
10260 (Fx_disown_selection_internal, Fx_selection_exists_p)
10261 (Fx_selection_owner_p, Fx_get_selection_internal):
10262 Sync docs and argument specs with the xselect.c versions.
10264 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10266 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10268 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10270 * w32select.c (Fx_selection_exists_p): Sync doc string and
10271 argument list with xselect.c. (Bug#10783)
10273 * w16select.c (Fx_selection_exists_p): Sync doc string and
10274 argument list with xselect.c. (Bug#10783)
10276 2012-02-10 Glenn Morris <rgm@gnu.org>
10278 * fns.c (Fsecure_hash): Doc fix.
10280 2012-02-09 Kenichi Handa <handa@m17n.org>
10282 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10284 2012-02-07 Chong Yidong <cyd@gnu.org>
10286 * buffer.c (Fbuffer_local_variables)
10287 (buffer_lisp_local_variables): Handle unbound vars correctly;
10288 don't let Qunbound leak into Lisp.
10290 2012-02-07 Glenn Morris <rgm@gnu.org>
10292 * image.c (Fimagemagick_types): Doc fix.
10294 * image.c (imagemagick-render-type): Change it from a lisp object
10295 to an integer. Move the doc here from the lisp manual.
10296 Treat all values not equal to 0 the same.
10298 2012-02-06 Chong Yidong <cyd@gnu.org>
10300 * doc.c (store_function_docstring): Avoid applying docstring of
10301 alias to base function (Bug#2603).
10303 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10305 * .gdbinit (pp1, pv1): Remove redundant defines.
10308 2012-02-04 Chong Yidong <cyd@gnu.org>
10310 * nsterm.m: Declare a global (Bug#10694).
10312 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10314 * w32.c (get_emacs_configuration_options):
10315 Include --enable-checking, if specified, in the return value.
10317 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10319 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10320 after rounding frame sizes. (Bug#9723)
10322 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10324 * keyboard.c (adjust_point_for_property): Don't position point
10325 before BEGV. (Bug#10696)
10327 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10329 Handle overflow when computing char display width (Bug#9496).
10330 * character.c (char_width): Return EMACS_INT, not int.
10331 (char_width, c_string_width): Check for overflow when
10332 computing the width; this is possible now that individual
10333 characters can have unbounded width. Problem introduced
10334 by merge from Emacs 23 on 2012-01-19.
10336 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10338 * dbusbind.c (Fdbus_register_method): Mention the return value
10339 :ignore in the docstring.
10341 2012-02-02 Glenn Morris <rgm@gnu.org>
10343 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10345 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10346 Unconditionally set to t. (Bug#10673)
10347 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10348 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10349 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10351 2012-02-02 Kenichi Handa <handa@m17n.org>
10353 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10354 0, do not call append_composite_glyph.
10356 2012-02-02 Kenichi Handa <handa@m17n.org>
10358 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10360 (x_produce_glyphs): If the component of a composition is a null
10361 string, set it->pixel_width to 1 to avoid zero-width glyph.
10363 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10365 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10366 first 2 arguments are identical. This makes inserting large
10367 output from a subprocess an order of magnitude faster on
10368 MS-Windows, where all sbrk'ed memory is always contiguous.
10370 2012-01-31 Glenn Morris <rgm@gnu.org>
10372 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10373 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10374 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10376 2012-01-29 Glenn Morris <rgm@gnu.org>
10378 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10380 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10382 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10384 2012-01-28 Chong Yidong <cyd@gnu.org>
10386 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10388 2012-01-26 Chong Yidong <cyd@gnu.org>
10390 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10392 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10393 repeat counts (Bug#10507).
10395 2012-01-26 Glenn Morris <rgm@gnu.org>
10397 * lread.c (syms_of_lread): Doc fix.
10399 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10401 * coding.c (encode_designation_at_bol): Change return value to
10404 2012-01-25 Chong Yidong <cyd@gnu.org>
10406 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10408 2012-01-21 Chong Yidong <cyd@gnu.org>
10410 * floatfns.c (Fcopysign): Make the second argument non-optional,
10411 since nil is not allowed anyway.
10413 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10415 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10416 (send_process): Likewise.
10418 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10420 * window.c (save_window_save, Fcurrent_window_configuration)
10421 (Vwindow_persistent_parameters): Do not use Qstate.
10422 Rewrite doc-strings.
10424 2012-01-19 Kenichi Handa <handa@m17n.org>
10426 * character.c (char_width): New function.
10427 (Fchar_width, c_string_width, lisp_string_width):
10428 Use char_width (Bug#9496).
10430 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10432 * window.c (Vwindow_persistent_parameters): New variable.
10433 (Fset_window_configuration, save_window_save): Handle persistent
10436 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10438 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10439 thrashing the stack of the thread. (Bug#9087)
10441 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10443 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10445 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10447 * xdisp.c (rows_from_pos_range): Handle the case where the
10448 highlight ends on a newline. (Bug#10464)
10449 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10450 he end column for display of highlight that ends on a newline
10453 2012-01-11 Glenn Morris <rgm@gnu.org>
10455 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10456 from load-path also when installation-directory is nil. (Bug#10208)
10458 2012-01-10 Glenn Morris <rgm@gnu.org>
10460 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10462 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10463 Update template values to be closer to their typical values these days.
10465 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10467 * xdisp.c (rows_from_pos_range): Accept additional argument
10468 DISP_STRING, and accept any glyph in a row whose object is that
10469 string as eligible for mouse highlight. Fixes mouse highlight of
10470 display strings from overlays. (Bug#10464)
10472 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10474 emacs: fix an auto-save permissions race condition (Bug#10400)
10475 * fileio.c (auto_saving_dir_umask): New static var.
10476 (Fmake_directory_internal): Use it.
10477 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10478 creating the directory. The old code temporarily assigns
10479 too-generous permissions to the directory.
10480 (do_auto_save_eh): Clear it.
10481 (Fdo_auto_save): Catch all errors, not just file errors, so
10482 that the var is always cleared.
10484 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10486 * search.c (scan_buffer): Pass character positions to
10487 know_region_cache, not byte positions. (Bug#6540)
10489 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10491 * w32.c (sys_rename): Report EXDEV when rename of a directory
10492 fails because the target is on another logical disk. (Bug#10284)
10494 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10496 * xterm.c (x_embed_request_focus): New function.
10498 * xterm.h: Add prototype.
10500 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10502 2012-01-05 Glenn Morris <rgm@gnu.org>
10504 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10506 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10508 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10509 Load gnutls_transport_set_lowat only if GnuTLS version is below
10511 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10512 GnuTLS versions below 2.11.1.
10514 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10516 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10517 to the doc string advising against its use for altering the way
10518 windows are scrolled.
10520 2011-12-28 Kenichi Handa <handa@m17n.org>
10522 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10523 coding-system ASCII compatible only when it does not produce BOM
10524 on encoding (Bug#10383).
10526 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10528 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10530 (create_and_show_popup_menu): Always use menu_position_func for
10533 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10535 * callint.c (Fcall_interactively): Don't truncate prompt string.
10537 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10539 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10540 property that ends at ZV, so that the bidi iteration could be
10541 resumed from there (after widening). (Bug#10360)
10543 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10545 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10547 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10549 * nsterm.m (x_free_frame_resources):
10550 Release f->output_data.ns->miniimage.
10551 (ns_index_color): Fix indentation. Do not retain
10552 color_table->colors[i].
10554 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10557 * nsfns.m (x_set_background_color): Assign return value from
10558 ns_index_color to face-background instead of NSColor*.
10559 (ns_implicitly_set_icon_type): Fix indentation.
10560 Change assignment in for loop to comparison.
10562 * emacs.c (ns_pool): New variable.
10563 (main): Assign ns_pool.
10564 (Fkill_emacs): Call ns_release_autorelease_pool.
10566 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10567 autorelease fdesc, release fdAttrs and tdict.
10568 (ns_get_covering_families): Release charset.
10569 (ns_findfonts): Release NSFontDescriptor created with new.
10570 (ns_uni_to_glyphs): Fix indentation.
10571 (setString): Release attrStr before assigning new value.
10573 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10575 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10577 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10578 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10580 2011-12-18 David Reitter <reitter@cmu.edu>
10582 * nsterm.m (ns_term_init): Subscribe for notifications
10583 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10584 to method trackingNotification in EmacsMenu.
10586 * nsmenu.m (trackingMenu): New variable.
10587 (trackingNotification): New method (from Aquamacs).
10588 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10589 from Aquamacs (Bug#7030).
10591 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10593 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10594 (symbol_to_nsstring): Fix indentation.
10595 (ns_symbol_to_pb): New function.
10596 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10597 (Fns_rotate_cut_buffers_internal): Remove.
10598 (Fns_store_selection_internal): Rename from
10599 Fns_store_cut_buffer_internal.
10600 (ns_get_foreign_selection, Fx_own_selection_internal)
10601 (Fx_disown_selection_internal, Fx_selection_exists_p)
10602 (Fns_get_selection_internal, Fns_store_selection_internal):
10603 Use ns_symbol_to_pb and check if return value is nil.
10604 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10605 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10606 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10607 renamed to Sns_store_selection_internal.
10608 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10609 and remove this function.
10610 (ns_handle_selection_clear): Remove, never used.
10611 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10614 2011-12-17 Ken Brown <kbrown@cornell.edu>
10616 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10617 GID is unknown (Bug#10257).
10619 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10621 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10622 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10623 which caused a build failure on GNU/Linux IA-64. This problem was
10624 introduced by my 2011-10-07 patch.
10626 2011-12-15 Juri Linkov <juri@jurta.org>
10628 * image.c (imagemagick_error): New function. (Bug#10112)
10629 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10630 Use `imagemagick_error' where ImageMagick functions return
10632 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10635 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10637 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10638 fill background (Bug#8992).
10640 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10642 * window.c (Vwindow_combination_resize)
10643 (Vwindow_combination_limit): Use t instead of non-nil in
10645 (Vrecenter_redisplay): Add first sentence of doc-string on
10647 (Frecenter): Fix doc-string typo.
10649 2011-12-11 Kenichi Handa <handa@m17n.org>
10651 * coding.c (Funencodable_char_position): Pay attention to the
10652 buffer text relocation (Bug#9389).
10654 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10656 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10657 gtk_init (Bug#10100).
10659 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10661 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10662 IT->string is nil. (Bug#10263)
10664 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10666 * nsterm.h (x_free_frame_resources): Declare.
10668 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10669 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10671 * nsterm.h (ns_get_defaults_value): Declare.
10673 * nsterm.m (ns_default): Call ns_get_defaults_value.
10675 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10677 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10680 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10682 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10683 that where the value of an _OBJC_* symbol points to is in the .bss
10684 section (Bug#10240).
10686 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10688 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10689 after the loop to call ccl_driver at least once (Bug#8619).
10691 2011-12-08 Kenichi Handa <handa@m17n.org>
10693 * ftfont.c (get_adstyle_property): Fix previous change
10696 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10698 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10699 dirs from the default value of EMACSLOADPATH (bug#10208).
10701 2011-12-07 Glenn Morris <rgm@gnu.org>
10703 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10704 installation and source directories as well. (Bug#10208)
10706 2011-12-06 Chong Yidong <cyd@gnu.org>
10708 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10710 2011-12-06 Glenn Morris <rgm@gnu.org>
10712 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10713 as an error, not just -1. (Bug#10217)
10715 2011-12-05 Chong Yidong <cyd@gnu.org>
10717 * keyboard.c (process_special_events): New function.
10718 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10720 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10722 * coding.c (encode_designation_at_bol): Don't use uninitialized
10723 local variable (Bug#9318).
10725 2011-12-05 Kenichi Handa <handa@m17n.org>
10727 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10728 return Qnil (Bug#8046, Bug#10193).
10730 2011-12-05 Kenichi Handa <handa@m17n.org>
10732 * coding.c (encode_designation_at_bol): New args charbuf_end and
10733 dst. Return the number of produced bytes. Callers changed.
10734 (coding_set_source): Return how many bytes coding->source was
10736 (coding_set_destination): Return how many bytes
10737 coding->destination was relocated.
10738 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10739 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10741 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10743 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10744 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10747 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10749 The following changes are to fix Bug#9318.
10751 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10752 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10753 (encode_coding_iso_2022, encode_coding_sjis)
10754 (encode_coding_big5, encode_coding_charset): Use the above macros.
10756 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10758 * lisp.h (process_quit_flag): Fix external declaration.
10760 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10762 Don't macro-inline non-performance-critical code.
10763 * eval.c (process_quit_flag): New function.
10764 * lisp.h (QUIT): Use it.
10766 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10768 * nsfns.m (get_geometry_from_preferences): New function.
10769 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10771 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10773 * emacs.c (Qkill_emacs): Define.
10774 (syms_of_emacs): Initialize it.
10775 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10776 Qquit_flag to `kill-emacs' instead.
10777 (quit_throw_to_read_char): Add parameter `from_signal'.
10778 All callers changed. Call Fkill_emacs if requested and safe.
10779 * lisp.h (QUIT): Call Fkill_emacs if requested.
10781 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10783 * widget.c (update_wm_hints): Return if wmshell is null.
10784 (widget_update_wm_size_hints): New function.
10786 * widget.h (widget_update_wm_size_hints): Declare.
10788 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10789 widget_update_wm_size_hints (Bug#10104).
10791 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10793 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10794 before a newline, prepare the bidi iterator for consuming the
10795 newline, and keep the current paragraph direction. (Bug#10183)
10796 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10798 2011-12-02 Juri Linkov <juri@jurta.org>
10800 * search.c (Fword_search_regexp): New Lisp function created from
10801 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10802 (Fword_search_backward, Fword_search_forward)
10803 (Fword_search_backward_lax, Fword_search_forward_lax):
10804 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10805 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10807 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10809 * fileio.c (Finsert_file_contents): Move after-change-function call
10810 to before the "handled:" label, since all "goto handled" appear in
10811 cases where the *-change-functions have already been properly called
10814 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10816 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10817 waiting for input. (Bug#10169)
10819 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10821 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10822 verifies glyph row's hash code--we have just reallocated the
10823 glyphs, so their contents can be complete garbage. (Bug#10164)
10825 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10827 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10829 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10831 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10832 attributes are tested _before_ calling verify_row_hash, to protect
10833 against GCC re-ordering of the tests. (Bug#10164)
10835 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10837 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10839 * xterm.c (handle_one_xevent): Only set async_visible and friends
10840 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10841 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10842 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10844 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10846 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10847 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10848 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10849 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10850 All uses changed to use GCPRO1 etc.
10851 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10852 Revert to old implementation (i.e., before 2011-03-11).
10854 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10856 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10857 of scroll runs so as to avoid assigning disabled bogus rows and
10858 unnecessary graphics copy operations.
10860 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10862 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10863 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10864 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10865 (malloc, free, realloc, calloc): Redirect to e_* only when
10868 * lisp.h (GCTYPEBITS): Move before first use.
10869 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10870 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10871 this macro definition.
10873 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10876 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10878 * gtkutil.c (xg_create_frame_widgets):
10879 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10880 present with Gtk+ 2.0.
10882 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10884 * fileio.c (Finsert_file_contents): Undo previous change; see
10885 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10887 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10889 Rename locals to avoid shadowing.
10890 * fileio.c (Finsert_file_contents):
10891 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10892 * process.c (wait_reading_process_output):
10893 Rename inner 'proc' to 'p' to avoid shadowing.
10894 Indent for consistency with usual Emacs style.
10896 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10898 * xdisp.c (redisplay_window): If cursor row is not fully visible
10899 after recentering, and scroll-conservatively is set to a large
10900 number, scroll window by a few more lines to make the cursor fully
10901 visible and out of scroll-margin. (Bug#10105)
10902 (start_display): Don't move to the next line if the display should
10903 start at a newline that is part of a display vector or an overlay
10904 string. (Bug#10119)
10906 2011-11-24 Juri Linkov <juri@jurta.org>
10908 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10909 after the `MagickPingImage' call. (Bug#10112)
10911 2011-11-23 Chong Yidong <cyd@gnu.org>
10913 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10915 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10917 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10918 making another buffer current. (Bug#10114)
10920 2011-11-23 Glenn Morris <rgm@gnu.org>
10922 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10924 2011-11-23 Chong Yidong <cyd@gnu.org>
10926 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10927 using it (Bug#5984).
10929 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10931 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10932 and header-lines, as they don't have one computed for them.
10935 * .gdbinit (prow): Make displayed values more self-explaining.
10936 Add row's hash code.
10938 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10940 * process.c (wait_reading_process_output): Fix asynchrounous
10941 GnuTLS socket handling on some versions of the GnuTLS library.
10942 (wait_reading_process_output): Add comment and URL.
10944 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10946 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10948 2011-11-21 Chong Yidong <cyd@gnu.org>
10950 * window.c (Fnext_window, Fprevious_window): Doc fix.
10952 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10954 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10956 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10958 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10960 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10962 * window.c (Fset_window_combination_limit): Rename argument
10964 (Vwindow_combination_limit): Remove "status" from doc-string.
10966 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10968 * m/ibms390.h: Remove.
10969 * m/ibms390x.h: Don't include "ibms390.h".
10971 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10973 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10974 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10976 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10978 * casetab.c (Fset_case_table):
10979 * charset.c (Fcharset_after): Fix typos.
10981 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10983 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10984 Otherwise, valgrind does not work on some platforms.
10985 Problem reported by Andreas Schwab in
10986 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10987 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10988 is set, removing the need for VIRT_ADDRESS_VARIES.
10989 (PURE_P): Use a more-efficient implementation that needs just one
10990 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10991 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10992 to 4 (xorl, subq, cmpq, setbe).
10993 * alloc.c (pure): Always extern now, since that's the
10994 VIRT_ADDR_VARIES behavior.
10995 (PURE_POINTER_P): Use a single comparison, not two, for
10996 consistency with the new puresize.h.
10997 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10998 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10999 Remove VIRT_ADDR_VARIES no longer needed.
11001 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11003 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11004 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11005 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11006 behave as if the cursor position were at the window margin.
11008 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11009 and the cursor position is out of bounds, behave as if the cursor
11010 position were at the window margin. (Bug#10075)
11012 2011-11-18 Chong Yidong <cyd@gnu.org>
11014 * window.c (Fwindow_combination_limit): Make first argument
11015 non-optional, since it is meaningless for live windows like the
11018 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11020 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11022 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11024 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11025 (graft_intervals_into_buffer): Simplify.
11027 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11029 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11030 hash values of the two rows.
11031 (copy_row_except_pointers): Preserve the used[] arrays and the
11032 hash values of the two rows. (Bug#10035)
11033 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11035 * xdisp.c (row_hash): New function, body extracted from
11036 compute_line_metrics.
11037 (compute_line_metrics): Call row_hash, instead of computing the
11040 * dispnew.c (verify_row_hash): Call row_hash for computing the
11041 hash code of a row, instead of duplicating code from xdisp.c.
11043 * dispextern.h (row_hash): Add prototype.
11045 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11047 * frame.c (delete_frame): Don't delete the terminal when the last
11048 X frame is closed if emacs is built with GTK toolkit.
11050 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11052 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11054 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11056 * window.c (Vwindow_splits): Rename to
11057 Vwindow_combination_resize. Suggested by Juri Linkov.
11058 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11061 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11063 * nsfns.m (Fns_font_name):
11064 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11066 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11068 * window.h (window): Rename slot "nest" to "combination_limit".
11069 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11070 (Fset_window_nest): Rename to Fset_window_combination_limit.
11071 (Vwindow_nest): Rename to Vwindow_combination_limit.
11072 (recombine_windows, make_parent_window, make_window)
11073 (Fsplit_window_internal, saved_window)
11074 (Fset_window_configuration, save_window_save): Rename all
11075 occurrences of window_nest to window_combination_limit.
11077 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11079 * image.c (imagemagick_load_image): Fix typo.
11081 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11083 * xdisp.c (display_line): Move the call to
11084 highlight_trailing_whitespace before the call to
11085 compute_line_metrics, since the latter needs to see the final
11086 faces of all the glyphs to compute ROW's hash value.
11087 Fixes assertion violations in row_equal_p. (Bug#10035)
11089 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11091 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11092 just return (bug#10044).
11094 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11096 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11097 with user-defined heap size. Bump the default size of the temacs
11098 heap to 27MB, to avoid memory warning when running temacs.
11099 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11101 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11102 current_matrix and desired_matrix. (Bug#9990)
11103 (verify_row_hash) [XASSERTS]: New function.
11104 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11105 that the hash value of glyph rows is correct.
11107 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11109 * window.h (window): Remove splits slot.
11110 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11111 (Fdelete_other_windows_internal, make_parent_window)
11112 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11113 (Fset_window_configuration, save_window_save): Don't deal with
11114 split status of windows.
11115 (saved_window): Remove splits slot.
11116 (Vwindow_splits): Rewrite doc-string.
11118 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11120 * xfns.c (unwind_create_frame):
11121 * nsfns.m (unwind_create_frame):
11122 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11123 Vframe_list (Bug#9999).
11125 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11127 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11129 2011-11-11 Kenichi Handa <handa@m17n.org>
11131 * callproc.c (Fcall_process): Set the member dst_multibyte of
11134 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11136 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11137 avoid a crash (bug#9496).
11139 2011-11-09 Chong Yidong <cyd@gnu.org>
11141 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11142 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11144 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11146 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11148 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11150 Avoid some portability problems by eschewing 'extern inline' functions.
11151 The trivial performance wins aren't worth the portability hassles; see
11152 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11154 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11155 (window_box_width, window_box_left, window_box_left_offset)
11156 (window_box_right, window_box_right_offset): Undo previous change,
11157 by removing the "extern"s.
11158 * intervals.c (adjust_intervals_for_insertion)
11159 (adjust_intervals_for_deletion): Undo previous change,
11160 making these static again.
11161 (offset_intervals, temp_set_point_both, temp_set_point)
11162 (copy_intervals_to_string): No longer inline.
11163 * xdisp.c (window_text_bottom_y, window_box_width)
11164 (window_box_height, window_box_left_offset)
11165 (window_box_right_offset, window_box_left, window_box_right)
11166 (window_box): No longer inline.
11168 2011-11-08 Chong Yidong <cyd@gnu.org>
11170 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11171 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11172 Signal an error if not a live window.
11173 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11174 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11176 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11178 * lisp.h (syms_of_abbrev): Remove declaration.
11179 Reported by CHENG Gao <chenggao@royau.me>.
11181 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11183 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11184 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11185 of temacs in GUI mode.
11187 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11189 * window.h: Declare delete_all_child_windows instead of
11190 delete_all_subwindows.
11191 * window.c (Fwindow_nest, Fset_window_nest)
11192 (Fset_window_new_total, Fset_window_new_normal)
11193 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11194 (delete_all_subwindows): Rename to delete_all_child_windows.
11195 (Fdelete_other_windows_internal, Fset_window_configuration):
11196 Call delete_all_child_windows instead of delete_all_subwindows.
11197 * frame.c (delete_frame): Call delete_all_child_windows instead
11198 of delete_all_subwindows.
11200 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11202 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11203 This is also needed for porting to any host where GC_MARK_STACK is
11204 not GC_MAKE_GCPROS_NOOPS.
11205 (which_symbols): Use it.
11207 2011-11-07 Kenichi Handa <handa@m17n.org>
11209 * coding.c (coding_set_destination): Check coding->src_pos only
11210 when coding->src_object is a buffer (bug#9910).
11212 * process.c (send_process): Set the member src_multibyte of coding
11213 to 0 (bug#9911) when sending a unibyte text.
11215 * callproc.c (Fcall_process): Set the member src_multibyte of
11216 process_coding to 0 (bug#9912).
11218 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11220 * xmenu.c (cleanup_widget_value_tree): New function.
11221 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11222 calling free_menubar_widget_value_tree directly (Bug#9830).
11224 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11226 Fix some portability problems with 'inline'.
11227 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11228 (window_box_width, window_box_left, window_box_left_offset)
11229 (window_box_right, window_box_right_offset): Declare extern.
11230 Otherwise, these inline functions do not conform to C99 and
11231 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11232 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11233 * intervals.c (adjust_intervals_for_insertion)
11234 (adjust_intervals_for_deletion): Now extern, because otherwise the
11235 extern inline functions 'offset_intervals' couldn't refer to it.
11236 (static_offset_intervals): Remove.
11237 (offset_intervals): Rewrite using the old contents of
11238 static_offset_intervals. The old version didn't conform to C99
11239 because an extern inline function contained a reference to an
11240 identifier with static linkage.
11242 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11244 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11247 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11249 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11250 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11251 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11252 return Qleft_to_right.
11254 2011-11-06 Chong Yidong <cyd@gnu.org>
11256 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11257 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11258 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11259 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11260 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11261 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11262 (Fwindow_vscroll): Doc fix.
11263 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11264 argument, since it makes no sense to pass a live window and for
11265 consistency with window-child.
11267 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11269 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11272 2011-11-05 Jason Rumney <jasonr@gnu.org>
11274 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11275 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11277 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11278 bitwise arithmetic preventing use of unicode-sip and non-truetype
11281 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11283 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11286 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11287 initialization code to keep similarity to xfns.c after changes
11290 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11292 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11293 (unwind_create_frame): New function (Bug#9943).
11294 (Fx_create_frame): Restructure code to be more similar to the one in
11295 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11296 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11297 Move terminal->reference_count++ just before making the frame official
11300 * nsterm.m (x_free_frame_resources): New function.
11301 (x_destroy_window): Move code to x_free_frame_resources.
11303 * xfns.c (unwind_create_frame): Fix comment.
11304 (Fx_create_frame, x_create_tip_frame):
11305 Move terminal->reference_count++ just before making the frame
11306 official. Move initialization of image_cache_refcount and
11307 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11309 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11311 Support MSVC build with newer versions of Visual Studio.
11312 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11313 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11316 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11317 which are not supported by MSVC.
11318 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11319 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11321 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11322 types in bitfields.
11323 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11325 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11327 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11329 Support MSVC build with newer versions of Visual Studio.
11330 * w32.c: Don't include w32api.h for MSVC.
11331 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11333 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11334 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11335 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11336 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11338 (alloca) [_MSC_VER]: Define to _alloca.
11340 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11342 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11344 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11346 * xdisp.c (note_mouse_highlight): If either of
11347 previous/next-single-property-change returns nil, treat that as
11348 the beginning or the end of the buffer. (Bug#9955)
11350 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11352 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11353 label is not null (Bug#9951).
11354 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11357 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11359 * window.c (Fwindow_body_size): Mention in the doc string that the
11360 return value is in frame's canonical units. (Bug#9949)
11362 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11364 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11366 * w32fns.c (unwind_create_frame): If needed, free the glyph
11367 matrices of the partially constructed frame. (Bug#9943)
11368 * xfns.c (unwind_create_frame): Likewise.
11370 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11372 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11373 Don't stop backward scan on the continuation glyph, even though
11374 its CHARPOS is positive.
11375 (mouse_face_from_buffer_pos, note_mouse_highlight):
11376 Rename cover_string to disp_string.
11378 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11380 * window.c (temp_output_buffer_show): Don't use
11381 Vtemp_buffer_show_specifiers.
11382 (Vtemp_buffer_show_specifiers): Remove unused variable.
11384 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11386 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11387 past the beginning of the current glyph matrix.
11389 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11391 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11392 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11393 HAVE_GTK3 (Bug#9869).
11395 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11396 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11398 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11400 * xterm.c: Declare x_handle_net_wm_state to return int.
11401 (handle_one_xevent): Check if we are iconified but don't have
11402 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11403 (get_current_wm_state): Return non-zero if not hidden,
11404 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11405 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11406 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11407 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11409 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11411 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11412 so that this new function doesn't get optimized away by a
11413 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11415 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11417 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11419 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11421 Fix the `xbytecode' command.
11422 * .gdbinit (xprintbytestr): New command.
11423 (xwhichsymbols): Rename from `which'; all callers changed.
11424 (xbytecode): Print the byte-code string as well.
11426 2011-10-29 Kim Storm <storm@cua.dk>
11428 * alloc.c (which_symbols): New function.
11430 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11432 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11435 2011-10-29 Glenn Morris <rgm@gnu.org>
11437 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11438 Not clear what it was for, and it causes various bugs. (Bug#9839)
11440 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11442 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11443 possible random value that matches one of those tested as
11444 condition to clear the mouse face.
11446 2011-10-28 Chong Yidong <cyd@gnu.org>
11448 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11450 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11452 * window.c (make_window): Initialize phys_cursor_on_p.
11454 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11456 * lisp.h (struct Lisp_Symbol): Update comments.
11458 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11460 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11462 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11464 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11465 <oslsachem@gmail.com> for helping to debug this.
11467 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11468 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11469 (g_b_init_get_glyph_outline_w): New static variables.
11470 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11471 (GetGlyphOutlineW_Proc): New typedefs.
11472 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11473 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11475 (w32font_open_internal, compute_metrics):
11476 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11477 instead of calling the "wide" APIs directly.
11479 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11481 * w32.h (syms_of_w32font): Add prototype.
11483 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11485 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11486 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11487 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11488 (Fmove_to_window_line): Doc fix.
11490 2011-10-27 Chong Yidong <cyd@gnu.org>
11492 * process.c (make_process): Set gnutls_state to NULL.
11494 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11495 non-NULL, regardless of GNUTLS_INITSTAGE.
11496 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11497 an error. Set process slots as soon as we allocate them.
11499 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11501 2011-10-27 Chong Yidong <cyd@gnu.org>
11503 * gnutls.c (emacs_gnutls_deinit): New function.
11504 Deallocate credentials structures as well as calling gnutls_deinit.
11505 (Fgnutls_deinit, Fgnutls_boot): Use it.
11507 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11508 (deactivate_process): Call emacs_gnutls_deinit.
11510 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11512 * image.c (x_create_x_image_and_pixmap):
11513 * w32.c (sys_rename, w32_delayed_load):
11514 * w32font.c (fill_in_logfont):
11515 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11517 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11519 * w32fns.c (w32_default_color_map): New function,
11520 extracted from Fw32_default_color_map.
11521 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11523 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11525 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11527 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11529 * keyboard.c (test_undefined): New function (bug#9751).
11530 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11532 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11534 * sysdep.c (init_sys_modes): Fix the check for the controlling
11535 terminal (Bug#6649).
11537 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11539 * dispextern.h (struct bidi_it): New member next_en_type.
11541 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11542 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11543 current character, check also for next_en_type being WEAK_EN.
11544 (bidi_resolve_weak): Don't enter the expensive loop if the current
11545 position is before next_en_pos. Record the bidi type of the first
11546 non-ET, non-BN character we find, in addition to its position.
11547 (bidi_level_of_next_char): Invalidate next_en_type when
11548 next_en_pos is over-stepped.
11550 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11552 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11553 * editfns.c: Rewrite current-time-zone so that it invokes
11554 the equivalent of (format-time-string "%Z") to get the time zone name.
11555 This fixes a bug when the time zone name contains characters that
11556 need converting from the system time locale to Emacs internal format.
11557 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11558 that patch fixed format-time-string to do the conversion, but
11559 I forgot to fix current-time-zone.
11560 (format_time_string): New function, containing most of
11561 what Fformat_time_string used to contain.
11562 (Fformat_time_string): Rewrite in terms of format_time_string.
11563 This doesn't change this function's behavior.
11564 (current-time-zone): Rewrite to use format_time_string.
11565 This fixes the bug reported by Michael Schierl in
11566 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11567 Jason Rumney's 2007-06-07 change worked around this bug, but
11569 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11571 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11573 * xdisp.c (start_display): If the character at POS is displayed
11574 via a display vector, reset IT->current.dpvec_index to zero.
11575 (try_window_reusing_current_matrix): If a line ends in a display
11576 vector or the next line starts in a display vector, continue
11577 redrawing the window even though the character position of
11578 start_row was reached.
11581 2011-10-18 Chong Yidong <cyd@gnu.org>
11583 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11584 with nobreak-char-display too.
11586 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11588 Fix part 3 of bug#9771.
11589 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11590 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11591 non-neutral characters if the current character is a paragraph
11592 separator (a.k.a. Newline). This avoids running the same
11593 expensive loop twice, once when we consume the preceding newline
11594 and the other time when the line actually needs to be displayed.
11595 Avoid the loop when we see neutrals on the base embedding level
11596 following a character whose directionality is the same as the
11597 paragraph's. This avoids running the expensive loop when a line
11598 ends in a long sequence of neutrals, like control characters.
11599 Add assertion against STRONG_AL type. Slightly rearrange code
11600 that determines the type of a neutral given the first non-neutral
11602 (bidi_level_of_next_char): Set next_en_pos to zero when
11603 invalidating its info.
11605 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11607 * xdisp.c (push_display_prop): Determine whether to record string
11608 or buffer position by IT->string, not by IT->method. Allow
11609 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11610 (move_it_vertically_backward): Don't look for character position
11611 immediately after the newline when in a continuation line.
11614 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11616 * window.c (coordinates_in_window): Rewrite and delabelize
11617 vertical border check. (Bug#5357) (Bug#9618)
11619 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11621 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11622 errors in XSetWindowBorder (bug#9310).
11624 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11626 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11627 avoid crash when xmalloc overrun checking is enabled.
11629 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11631 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11632 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11633 cursor motion with <left> and <right> arrow keys.
11635 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11636 some callers set that themselves.
11638 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11640 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11641 display string and the previous row comes from the same string and
11642 is empty. (Bug#9739) (Bug#9738)
11644 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11646 * doc.c (get_doc_string): Encode file name (bug#9735).
11648 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11650 * bidi.c (bidi_level_of_next_char):
11651 * xdisp.c (get_visually_first_element): Remove old incorrect
11652 comments regarding the Unicode Line Separator character.
11654 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11656 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11658 * alloc.c (Fgc_status): Do not access beyond zombies array
11659 boundary if nzombies > MAX_ZOMBIES.
11660 * alloc.c (dump_zombies): Add missing format specifier.
11662 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11664 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11665 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11667 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11668 Some packages use them to denote characters with modifiers.
11670 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11672 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11673 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11674 matching a pp-number. Rename parameter var to var1.
11676 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11678 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11680 2011-10-08 Glenn Morris <rgm@gnu.org>
11682 * callint.c (Fcall_interactively): Give a more explicit error for the
11683 'c' case with a non-character input. (Bug#8479)
11685 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11687 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11689 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11690 lines that are hscrolled on the left.
11692 * dispnew.c (buffer_posn_from_coords): Account for a possible
11693 presence of header-line. (Bug#4426)
11695 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11697 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11698 Don't advertise functionality which we discourage or doesn't work.
11700 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11702 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11703 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11704 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11705 this makes Emacs dump core during garbage collection on rare
11706 occasions. sizeof is obviously inferior to offsetof here, so
11707 stick with offsetof.
11708 (GC_POINTER_ALIGNMENT): New macro.
11709 (mark_memory): Omit 3rd (offset) arg; caller changed.
11710 Don't assume EMACS_INT alignment is the same as pointer alignment.
11712 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11714 * keyboard.c (read_key_sequence_remapped): New var.
11715 (read_key_sequence): Compute remapping in the right buffer.
11716 (command_loop_1): Use read_key_sequence's remapping directly.
11718 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11720 * dired.c (file_name_completion): Don't expand file name.
11721 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11722 before checking file name handler.
11724 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11725 they've been requested explicitly (bug#9591).
11727 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11729 * keymap.c (Fsingle_key_description): Use make_specified_string
11730 instead of build_string to build string from push_key_description.
11733 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11735 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11736 This fixes a Y2038 bug on 64-bit hosts.
11737 * buffer.c (reset_buffer):
11738 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11739 (Fclear_buffer_auto_save_failure):
11740 Use 0, not -1, to represent an unset failure time, since time_t
11741 might not be signed.
11743 Remove dependency on glibc malloc internals.
11744 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11745 Move back here from lisp.h, but with their new implementations.
11746 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11747 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11748 * charset.c (charset_table_init): New static var.
11749 (syms_of_charset): Use it instead of xmalloc. This removes a
11750 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11751 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11752 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11753 Move back to alloc.c.
11754 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11755 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11757 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11759 * nsterm.m (windowDidResize): Call x_set_window_size only when
11760 ns_in_resize is true. Otherwise set pixelwidth/height and
11761 call change_frame_size (Bug#9628).
11763 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11765 Port --enable-checking=all to Fedora 14 x86-64.
11766 * charset.c (syms_of_charset): Also account for glibc malloc's
11767 internal overhead when calculating the initial malloc maximum.
11769 Port --enable-checking=all to Fedora 14 x86.
11770 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11772 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11773 (overrun_check_realloc, overrun_check_free):
11774 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11775 That way, xmalloc returns a properly-aligned pointer even if
11776 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11777 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11778 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11779 into account when calculating the initial malloc maximum.
11780 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11781 Move here from alloc.c, so that charset.c can use it too.
11782 Properly align; the old code wasn't right for common 32-bit hosts
11783 when configured with --enable-checking=all.
11784 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11785 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11787 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11789 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11792 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11794 * xdisp.c (compute_display_string_end): If there's no display
11795 string at CHARPOS, return -1.
11797 * bidi.c (bidi_fetch_char): When compute_display_string_end
11798 returns a negative value, treat the character as a normal
11799 character not covered by a display string. (Bug#9624)
11801 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11803 * lread.c (Fread_from_string): Fix typo in docstring.
11805 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11807 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11808 newline, reseat the iterator instead of bidi-iterating there one
11809 character at a time. (Bug#9610)
11810 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11811 TO_CHARPOS if the bidi iterator is at base embedding level.
11813 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11815 * lread.c (readevalloop): Use correct code for NBSP.
11816 (read1): Likewise. (Bug#9608)
11818 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11820 * dbusbind.c (Fdbus_register_signal): When service is not
11821 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11823 2011-09-25 Glenn Morris <rgm@gnu.org>
11825 * buffer.c (truncate-lines): Doc fix.
11827 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11829 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11830 (Fset_window_next_buffers): Doc fix.
11832 2011-09-24 Glenn Morris <rgm@gnu.org>
11834 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11836 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11838 Fix minor problems found by static checking.
11839 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11840 * indent.c (Fvertical_motion): Fix == vs = typo.
11842 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11844 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11845 Default value is now t. Doc fix.
11847 * indent.c (Fvertical_motion): Compute and apply the overshoot
11848 logic when moving up, not only when moving down. Fix the
11849 confusing name and values of the it_overshoot_expected variable;
11850 logic changes accordingly. (Bug#9254) (Bug#9549)
11852 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11853 CHARPOS is covered by a display string which includes newlines.
11854 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11855 is covered by a display string with embedded newlines.
11857 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11859 * dbusbind.c (Fdbus_register_signal): Add match rule to
11860 Vdbus_registered_objects_table. (Bug#9581)
11861 (Fdbus_register_method, Vdbus_registered_objects_table):
11864 2011-09-24 Jim Meyering <meyering@redhat.com>
11866 do not ignore write error for any output size
11867 The previous change was incomplete.
11868 While it makes emacs --batch detect the vast majority of stdout
11869 write failures, errors were still ignored whenever the output size is
11870 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11871 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11872 && echo FAIL: ignored write error
11873 FAIL: ignored write error
11874 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11875 && echo FAIL: ignored write error
11876 FAIL: ignored write error
11877 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11879 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11881 * emacs.c (Fkill_emacs): In noninteractive mode exit
11882 non-successfully if a write error occurred on stdout. (Bug#9574)
11884 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11886 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11889 * dispextern.h (struct it): Update the comment documenting what
11892 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11894 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11895 a display string, extend search for cursor position to end of row.
11896 (find_row_edges): If the row ends in a newline from a display
11897 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11898 Handle the case of a display string with multiple newlines.
11899 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11900 non-empty line. Fixes confusing cursor motion with arrow keys at
11901 the beginning of a line that starts with whitespace.
11903 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11905 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11908 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11910 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11911 boolean (Bug#9154).
11913 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11915 * xdisp.c (display_line): Record maximum and minimum buffer
11916 positions even if no glyphs were produced (e.g., by a zero-width
11917 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11918 buffer positions that will be removed from the glyph row because
11920 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11921 column is beyond frame width: don't subtract 1 "pixel" when
11922 computing width of the stretch.
11923 (reseat_at_next_visible_line_start): Undo the change made on
11924 2011-09-17 that saved paragraph information and restored it after
11925 the call to `reseat'. (Bug#9545)
11927 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11929 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11930 and turn window cursor on if cleared (Bug#9415).
11932 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11934 * search.c (boyer_moore): Take unibyte characters from pattern
11935 literally. (Bug#9458)
11937 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11939 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11941 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11943 Fix minor problem found by static checking.
11944 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11945 initialized, to pacify gcc -Wuninitialized.
11947 * fileio.c: Report proper errno when syscall falls.
11948 (Finsert_file_contents): Save and restore errno,
11949 so that report_file_error outputs the correct diagnostic.
11950 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11952 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11954 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11956 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11958 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11959 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11961 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11963 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11964 about the current paragraph and restore it after the call to reseat.
11966 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11967 (bidi_find_paragraph_start): Search back for paragraph beginning
11968 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11969 (bidi_move_to_visually_next): Only trigger paragraph-related
11970 computations when the last character is a newline or at EOB, not
11971 just any NEUTRAL_B. (Bug#9470)
11973 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11974 truncated lines if point is covered by a display string. (Bug#9524)
11976 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11978 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11979 (cons_to_x_long): New function.
11980 (lisp_data_to_selection_data): Use it. Correct the test for
11981 short-versus-long data; it was negated. Break out of vector
11982 loop, for efficiency, when a long datum is discovered.
11984 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11986 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11988 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11990 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11991 GCC PR/17406) by declaring this function with external scope.
11993 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11995 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11996 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11998 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12000 * editfns.c (Fformat): Correctly handle text properties on "%%".
12002 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12004 * xterm.c (x_draw_composite_glyph_string_foreground):
12005 * w32term.c (x_draw_composite_glyph_string_foreground):
12006 * term.c (encode_terminal_code):
12007 * composite.c (composition_update_it, get_composition_id):
12008 * xdisp.c (get_next_display_element)
12009 (fill_composite_glyph_string): Add comments about special meaning
12010 of TAB characters in a composition.
12012 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12014 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12015 This occurs when processing a multibyte format.
12016 Problem reported by Wolfgang Jenker.
12018 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12020 * xdisp.c (try_cursor_movement): Only check for exact match if
12021 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12023 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12025 Remove unused external symbols.
12026 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12027 * xdisp.c (calc_pixel_width_or_height): Now static.
12028 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12029 * indent.c (check_display_width):
12030 * w32term.c: Fix comment to match code.
12031 * xterm.c, xterm.h (x_catching_errors): Remove.
12033 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12035 * xselect.c: Use signed conversions more consistently (Bug#9498).
12036 (selection_data_to_lisp_data): Assume incoming selection data are
12037 signed integers, not unsigned. This is to be consistent with
12038 outgoing selection data, which was modified to use signed integers
12039 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12040 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12041 expects long, not unsigned long.
12043 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12045 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12046 computation of loop end. Reported by Johan Bockgård
12049 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12051 * frame.c (Fother_visible_frames_p): Function deleted.
12053 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12055 * indent.c (compute_motion): Process display vector front to back
12056 rather than the other way around. (Bug#2496)
12058 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12060 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12062 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12064 * minibuf.c (Fread_from_minibuffer): Doc fix.
12066 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12068 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12069 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12071 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12073 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12074 value for non-existent files.
12076 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12078 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12079 set its "size" to -1. This will set the modtime_size field of
12080 the corresponding buffer to -1, which is what
12081 verify-visited-file-modtime expects for files that do not exist.
12084 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12086 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12088 * lisp.h: ... from here. push_key_description is no longer
12089 defined in keyboard.c, so its declaration should not be in
12090 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12091 logically belongs with push_key_description.
12093 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12095 * buffer.h: Include <sys/types.h> instead of <time.h>.
12096 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12097 Problem reported by Herbert J. Skuhra.
12099 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12101 * xml.c (parse_region): Make the parsing work for
12102 non-comment-starting XML files again (bug#9144).
12104 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12106 * image.c (gif_load): Fix calculation of bottom and right corner.
12109 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12111 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12112 redisplay in small windows.
12114 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12116 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12118 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12120 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12121 Operate on live windows only.
12123 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12125 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12127 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12129 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12130 only under bidi iteration.
12132 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12134 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12136 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12138 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12139 Without this fix, the command to link temacs failed due to an
12140 undefined symbol __builtin_isnan. This is because
12141 /usr/include/iso/math_c99.h #defines isnan(x) to
12142 __builtin_isnan(x), but the bundled gcc, which identifies itself
12143 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12145 * floatfns.c (isnan): #undef, and then #define to a clone of
12147 (Fisnan): Always define, since it's always available now.
12148 (syms_of_floatfns): Always define isnan at the Lisp level.
12150 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12152 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12154 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12156 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12157 The previous code assumed that file offsets (off_t values) fit in
12158 EMACS_INT variables, which is not true on typical 32-bit hosts.
12159 The code messed up by falsely reporting buffer overflow in cases
12160 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12161 when "big" contains more than 2**29 bytes, even though this
12162 inserts just one byte and does not overflow the buffer.
12163 (Finsert_file_contents): Store file offsets as off_t
12164 values, not as EMACS_INT values. Check for overflow when
12165 converting between EMACS_INT and off_t. When checking for
12166 buffer overflow or for overlap, take the offsets into account.
12167 Don't use EMACS_INT for small values where int suffices.
12168 When checking for overlap, fix a typo: ZV was used where
12169 ZV_BYTE was intended.
12170 (Fwrite_region): Don't assume off_t fits into 'long'.
12171 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12173 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12175 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12177 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12179 sprintf-related integer and memory overflow issues (Bug#9412).
12181 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12182 (esprintf, exprintf, evxprintf): New functions.
12183 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12184 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12185 (modify_event_symbol): Do not assume that the length of
12186 name_alist_or_stem is safe to alloca and fits in int.
12187 (Fexecute_extended_command): Likewise for function name and binding.
12188 (Frecursion_depth): Wrap around reliably on integer overflow.
12189 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12190 since some callers pass EMACS_INT values.
12191 (Fsingle_key_description): Don't crash if symbol name contains more
12192 than MAX_ALLOCA bytes.
12193 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12194 (get_minibuffer): Arg is now EMACS_INT, not int.
12195 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12196 (esprintf, exprintf, evxprintf): New decls.
12197 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12199 * dbusbind.c (signature_cat): New function.
12200 (xd_signature, Fdbus_register_signal):
12201 Do not overrun buffer; instead, report string overflow.
12203 * dispnew.c (add_window_display_history): Don't overrun buffer.
12204 Truncate instead; this is OK since it's just a log.
12206 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12207 even if the time zone offset is outlandishly large.
12208 Don't mishandle offset == INT_MIN.
12210 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12211 when creating daemon; the previous buffer-overflow check was incorrect.
12213 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12214 which has the guts of the old verror function.
12216 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12217 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12219 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12220 (font_unparse_xlfd): Don't blindly alloca long strings.
12221 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12222 fits in int, when using sprintf. Use single snprintf to count
12223 length of string rather than counting it via multiple sprintfs;
12224 that's simpler and more reliable.
12225 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12226 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12227 sprintf, in case result does not fit in int.
12229 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12230 (fontset_from_font): Print it.
12232 * frame.c (tty_frame_count): Now printmax_t, not int.
12233 (make_terminal_frame, set_term_frame_name): Print it.
12234 (x_report_frame_params): In X, window IDs are unsigned long,
12235 not signed long, so print them as unsigned.
12236 (validate_x_resource_name): Check for implausibly long names,
12237 and don't assume name length fits in 'int'.
12238 (x_get_resource_string): Don't blindly alloca invocation name;
12239 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12242 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12243 (xg_check_special_colors, xg_set_geometry):
12244 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12246 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12247 Use esprintf, not sprintf, in case result does not fit in int.
12249 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12250 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12251 it as a large positive number.
12252 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12253 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12255 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12256 in case result does not fit in int.
12258 * print.c (float_to_string): Detect width overflow more reliably.
12259 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12260 buffer overrun. Don't assume list length fits in 'int'. Treat
12261 print length of 0 as 0, not as infinity; to be consistent with other
12262 uses of print length in this function. Don't overflow print length
12263 index. Don't assume hash table size fits in 'long', or that
12264 vectorlike size fits in 'unsigned long'.
12266 * process.c (make_process): Use printmax_t, not int, to format
12267 process-name gensyms.
12269 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12271 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12272 to avoid potential buffer overrun.
12274 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12275 if X resource line is longer than 512 bytes.
12277 * xfns.c (x_window): Make sprintf buffer a bit bigger
12278 to avoid potential buffer overrun.
12280 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12282 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12284 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12286 Integer overflow fixes for scrolling, etc.
12287 Without these, Emacs silently mishandles large integers sometimes.
12288 For example, "C-u 4294967297 M-x recenter" was treated as if
12289 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12291 * xdisp.c (try_window_id): Check Emacs fixnum range before
12292 converting to 'int'.
12294 * window.c (window_scroll_line_based, Frecenter):
12295 Check that an Emacs fixnum is in range before assigning it to 'int'.
12296 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12297 values converted from Emacs fixnums.
12298 (Frecenter): Don't wrap around a line count if it is out of 'int'
12299 range; instead, treat it as an extreme value.
12300 (Fset_window_configuration, compare_window_configurations):
12301 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12303 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12304 that can exceed INT_MAX. Check that EMACS_INT value is in range
12305 before assigning it to the (possibly-narrower) index.
12306 (match_limit): Don't assume that a fixnum can fit in 'int'.
12308 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12311 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12312 (Fvertical_motion): Don't wrap around LINES values that don't fit
12313 in 'int'. Instead, treat them as extreme values. This is good
12314 enough for windows, which can't have more than INT_MAX lines anyway.
12316 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12318 * Require libxml/parser.h to avoid compilation warning.
12320 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12322 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12323 since this reportedly can destroy thread storage.
12325 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12327 * syntax.c (find_defun_start): Update all cache variables if
12328 exiting early (Bug#9401).
12330 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12332 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12334 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12335 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12336 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12338 * term.c (tty_append_glyph): New function.
12339 (produce_stretch_glyph): Static function and its prototype deleted.
12341 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12344 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12346 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12347 when checking :margin (Bug#9390).
12348 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12349 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12350 so that the name doesn't mislead. All uses changed.
12352 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12354 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12357 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12359 * xdisp.c (move_it_to): Don't bail out early when reaching
12360 position beyond to_charpos, if we are scanning backwards.
12361 (move_it_vertically_backward): When DY == 0, make sure we get to
12362 the first character in the line after the newline.
12364 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12366 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12367 (ccl_driver): Do not generate an out-of-range pointer.
12368 (Fccl_execute_on_string): Remove unnecessary check for
12369 integer overflow, noted by Stefan Monnier in
12370 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12371 Remove a FIXME that didn't need fixing.
12372 Simplify the newly-introduced buffer reallocation code.
12374 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12376 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12378 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12380 Integer and memory overflow issues (Bug#9196).
12382 * doc.c (get_doc_string): Rework so that
12383 get_doc_string_buffer_size is the actual buffer size, rather than
12384 being 1 less than the actual buffer size; this makes xpalloc more
12387 * image.c (x_allocate_bitmap_record, cache_image):
12388 * xselect.c (Fx_register_dnd_atom):
12389 Simplify previous changes by using xpalloc.
12391 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12392 since either will do and ptrdiff_t is convenient with xpalloc.
12394 * charset.c (charset_table_size)
12395 (struct charset_sort_data.priority): Now ptrdiff_t.
12396 (charset_compare): Don't overflow if priorities differ greatly.
12397 (Fsort_charsets): Don't assume list length fits in int.
12398 Check for size-calculation overflow when allocating sort data.
12399 (syms_of_charset): Allocate an initial charset table that is
12400 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12402 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12404 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12405 The actual value is always <= INT_MAX, and leaving it unsigned made
12406 overflow checking harder.
12408 * dispextern.h (struct glyph_matrix.rows_allocated)
12409 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12410 with xpalloc. The values are still always <= INT_MAX.
12412 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12414 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12415 (SAFE_NALLOCA): New macro.
12417 * region-cache.c (struct boundary.pos, find_cache_boundary)
12418 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12419 (set_cache_region, invalidate_region_cache)
12420 (revalidate_region_cache, know_region_cache, region_cache_forward)
12421 (region_cache_backward, pp_cache):
12422 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12423 so that ptrdiff_t * can be passed to xpalloc.
12424 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12425 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12426 (pp_cache): Don't assume cache_len fits in int.
12427 * region-cache.h: Adjust extern decls to match.
12429 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12430 EMACS_INT, since either will do, for xpalloc.
12432 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12433 (xnmalloc, xnrealloc, xpalloc): New functions.
12435 * bidi.c (bidi_shelve_header_size): New constant.
12436 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12437 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12439 * bidi.c (bidi_cache_shrink):
12440 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12442 Don't update size of array until after memory allocation succeeds,
12443 because xmalloc/xrealloc may not return.
12444 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12445 now that we have proper integer overflow checking.
12446 (record_overlay_string, overlay_strings): Catch overflows when
12447 calculating size of overlay_str_buf.
12449 * callproc.c (Fcall_process): Check for size overflow when
12450 calculating size of args2.
12451 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12452 Normally we prefer signed values, but sticking with ptrdiff_t would
12453 require adding more-complicated checks.
12455 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12456 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12457 Redo buffer-overflow calculations to avoid integer overflow.
12458 Add a FIXME comment where memory seems to be over-allocated.
12460 * character.c (Fstring): Check for size-calculation overflow.
12462 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12463 unnecessary integer overflow. Check for size overflow.
12464 (encode_coding_object): Don't update size until xmalloc succeeds.
12466 * composite.c (get_composition_id): Check for overflow in glyph
12467 length calculations.
12469 Integer and memory overflow fixes for display code.
12470 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12471 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12472 (scrolling_window): Check for overflow in size calculations.
12473 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12474 Don't assume glyph table len fits in int.
12475 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12476 (row_table_size): Now ptrdiff_t, not int.
12477 (scrolling_window): Avoid overflow in size calculations.
12478 Don't update size until allocation succeeds.
12479 * fns.c (concat): Check for overflow in size calculations.
12480 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12481 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12482 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12484 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12485 (get_doc_string): Check for size calculation overflow.
12486 Don't update size until allocation succeeds.
12487 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12488 EMACS_INT, where ptrdiff_t will do.
12489 (Fsubstitute_command_keys): Check for string overflow.
12491 * editfns.c (set_time_zone_rule): Don't assume environment length
12493 (message_length): Now ptrdiff_t, not int.
12494 (Fmessage_box): Don't update size until allocation succeeds.
12495 Don't assume message length fits in int.
12496 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12498 * emacs.c (main): Do not reallocate argv, since there is a null at
12499 the end that can be overwritten, and this way there's no need to
12500 worry about size-calculation overflow.
12501 (sort_args): Check for size-calculation overflow.
12503 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12505 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12507 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12508 (x_set_scroll_bar_width, x_figure_window_size):
12509 Check for integer overflow.
12510 (x_set_alpha): Do not assume XINT fits in int.
12512 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12513 This is for the members text_lines, text_cols, total_lines, total_cols,
12514 where the system imposes an 'int' limit.
12516 * fringe.c (Fdefine_fringe_bitmap):
12517 Don't update size until alloc works.
12519 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12520 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12522 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12523 Check for size-calculation overflow.
12524 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12525 do, as we prefer signed integers.
12526 (id_to_widget.max_size, id_to_widget.used)
12527 (xg_store_widget_in_map, xg_remove_widget_from_map)
12528 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12529 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12530 Use and return ptrdiff_t, not int.
12531 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12532 * gtkutil.h: Change prototypes to match the above.
12534 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12535 are duplicate now that they've been promoted to lisp.h.
12536 (x_allocate_bitmap_record, x_alloc_image_color)
12537 (make_image_cache, cache_image, xpm_load):
12538 Don't update size until alloc is done.
12539 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12541 Check for size calculation overflow.
12542 (ct_colors_allocated_max): New constant.
12543 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12546 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12547 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12548 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12549 Use ptrdiff_t, not int, to count maps.
12550 (read_char_minibuf_menu_prompt): Check for overflow in size
12551 calculations. Don't update size until allocation succeeds.
12552 Redo calculations to avoid overflow.
12553 * keyboard.h: Change prototypes to match the above.
12555 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12557 (current_minor_maps): Check for size calculation overflow.
12558 * keymap.h: Change prototypes to match the above.
12560 * lread.c (read1, init_obarray): Don't update size until alloc done.
12562 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12563 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12565 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12566 Now ptrdiff_t, not int.
12567 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12568 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12570 * process.c (Fnetwork_interface_list): Check for overflow
12571 in size calculation.
12573 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12575 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12576 overflow. Don't bother calling xmalloc when xrealloc will do.
12578 * search.c (Freplace_match): Check for size calculation overflow.
12579 (Fset_match_data): Don't assume list lengths fit in 'int'.
12581 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12582 for command line length. Do not attempt to address one before the
12583 beginning of an array, as that's not portable.
12585 * term.c (max_frame_lines): Remove; unused.
12586 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12588 (encode_terminal_code, calculate_costs): Check for size
12589 calculation overflow.
12590 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12591 table lengths and related sizes. Don't update size until alloc
12592 done. Redo calculations to avoid overflow.
12593 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12595 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12596 subtracting pointers.
12597 (gobble_line): Check for overflow more carefully. Don't update size
12600 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12601 Don't update size until alloc done.
12602 Redo size calculations to avoid overflow.
12603 Check for size calculation overflow.
12604 (main) [DEBUG]: Fix typo in invoking tparam1.
12606 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12607 Use ptrdiff_t, not int, for sizes.
12608 (store_mode_line_noprop_char): Don't update size until alloc done.
12610 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12611 Use ptrdiff_t, not int, for sizes.
12612 (Finternal_make_lisp_face, cache_face):
12613 Check for size calculation overflow.
12614 (cache_face): Treat size calculation overflows as if they were
12615 memory exhaustion (the usual treatment), rather than aborting.
12617 * xfns.c (x_encode_text, x_set_name_internal)
12618 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12619 sizes, since they can exceed INT_MAX in size. Check for size
12620 calculation overflow.
12622 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12623 (xg_select): Check for size calculation overflow.
12624 Don't update size until alloc done.
12626 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12627 as sprintf is limited to int lengths.
12629 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12630 (X_LONG_MIN): New macros.
12631 Use them to make the following changes clearer.
12632 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12633 This change doesn't affect the value now, but it may help remind
12634 future maintainers not to raise the value too much later.
12635 (SELECTION_QUANTUM): Remove, replacing with ...
12636 (selection_quantum): ... new function, which avoids overflow.
12638 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12639 assumption that selection length fits in 'int'.
12640 (x_reply_selection_request, x_handle_selection_request)
12641 (x_get_window_property, receive_incremental_selection)
12642 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12643 (lisp_data_to_selection_data, clean_local_selection_data):
12644 Use ptrdiff_t, not int, to record length of selection.
12645 (x_reply_selection_request, x_get_window_property)
12646 (receive_incremental_selection, x_property_data_to_lisp):
12647 Redo calculations to avoid overflow.
12648 (x_reply_selection_request): When sending hint, ceiling it at
12649 X_LONG_MAX rather than relying on wraparound overflow to send
12651 (x_get_window_property, receive_incremental_selection)
12652 (lisp_data_to_selection_data, x_property_data_to_lisp):
12653 Check for size-calculation overflow.
12654 (x_get_window_property, receive_incremental_selection)
12655 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12656 Don't store size until memory allocation succeeds.
12657 (x_get_window_property): Plug memory leak on memory exhaustion.
12658 Don't double-block input; malloc is safe here. Don't assume 2**34
12659 - 4 fits in unsigned long. Add an xassert to check
12660 XGetWindowProperty overflow. Be more careful about overflow
12661 calculations, and distinguish size from memory overflow better.
12662 (receive_incremental_selection): When tracing, don't assume
12663 unsigned int is less than INT_MAX.
12664 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12665 harmful) conversions of unsigned short to int.
12666 (lisp_data_to_selection_data): Don't assume that integers
12667 in the range -65535 through -1 fit in an X unsigned short.
12668 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12669 result parameters unless successful. Rely on cons_to_unsigned
12670 to report problems with elements; the old code wasn't right anyway.
12671 (x_check_property_data): Check for int overflow; we cannot use
12672 a wider type due to X limits.
12673 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12675 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12677 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12678 (x_term_init): Check for size calculation overflow.
12679 (x_color_cells): Don't store size until memory allocation succeeds.
12680 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12681 Don't assume alloca size is less than MAX_ALLOCA.
12682 (x_term_init): Don't assume length fits in int (sprintf is limited
12685 Use ptrdiff_t for composition IDs.
12686 * character.c (lisp_string_width):
12687 * composite.c (composition_table_size, n_compositions)
12688 (get_composition_id, composition_gstring_from_id):
12689 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12690 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12691 * window.c (Frecenter):
12692 Use ptrdiff_t, not int, for composition IDs.
12693 * composite.c (get_composition_id): Check for integer overflow.
12694 * composite.h: Adjust prototypes to match the above changes.
12696 Use ptrdiff_t for hash table indexes.
12697 * category.c (hash_get_category_set):
12698 * ccl.c (ccl_driver):
12699 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12700 * coding.c (coding_system_charset_list, detect_coding_system):
12701 * coding.h (struct coding_system.id):
12702 * composite.c (get_composition_id, gstring_lookup_cache):
12703 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12704 * image.c (xpm_get_color_table_h):
12705 * lisp.h (hash_lookup, hash_put):
12706 * minibuf.c (Ftest_completion):
12707 Use ptrdiff_t for hash table indexes, not int (which is too
12708 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12709 32-bit --with-wide-int hosts).
12711 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12712 Add a FIXME comment about memory leaks.
12713 (syms_of_charset): Don't assume xmalloc returns.
12715 Don't assume that stated character widths fit in int.
12716 * character.c (Fchar_width, c_string_width, lisp_string_width):
12717 * character.h (CHAR_WIDTH):
12718 * indent.c (MULTIBYTE_BYTES_WIDTH):
12719 Use sanitize_char_width to avoid undefined and/or bad behavior
12720 with outlandish widths.
12721 * character.h (sanitize_tab_width): Rename from sanitize_width,
12722 now that we have two such functions. All uses changed.
12723 (sanitize_char_width): New inline function.
12725 Don't assume that tab-width fits in int.
12726 * character.h (sanitize_width): New inline function.
12727 (SANE_TAB_WIDTH): New macro.
12728 (ASCII_CHAR_WIDTH): Use it.
12729 * indent.c (sane_tab_width): Remove. All uses replaced by
12730 SANE_TAB_WIDTH (current_buffer).
12731 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12733 * fileio.c: Integer overflow issues with file modes.
12734 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12736 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12737 Remove unreachable code.
12738 (read_hex, load_charset_map_from_file): Check for integer overflow.
12740 * xterm.c: Don't go over XClientMessageEvent limit.
12741 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12742 (x_send_scroll_bar_event): Likewise. Check that the size does not
12743 exceed limits imposed by XClientMessageEvent, as well as the usual
12744 ptrdiff_t and size_t limits.
12746 * keyboard.c: Overflow, signedness and related fixes.
12747 (make_lispy_movement): Use same integer type in forward decl
12748 that is used in the definition.
12749 (read_key_sequence, keyremap_step):
12750 Change bufsize argument back to int, undoing my 2011-03-30 change.
12751 We prefer signed types, and int is wide enough here.
12752 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12753 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12754 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12755 length, not size_t. Use ptrdiff_t for index, not int.
12756 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12757 possibility of integer overflow.
12759 Overflow, signedness and related fixes for images.
12761 * dispextern.h (struct it.stack[0].u.image.image_id)
12762 (struct_it.image_id, struct image.id, struct image_cache.size)
12763 (struct image_cache.used, struct image_cache.ref_count):
12764 * gtkutil.c (update_frame_tool_bar):
12765 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12766 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12767 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12768 * nsmenu.m (update_frame_tool_bar):
12769 * xdisp.c (calc_pixel_width_or_height):
12770 * xfns.c (image_cache_refcount):
12771 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12772 on typical 64-bit hosts.
12774 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12775 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12776 Omit unnecessary casts to int.
12777 (parse_image_spec): Check that integers fall into 'int' range
12778 when the callers expect that.
12779 (image_ascent): Redo ascent calculation to avoid int overflow.
12780 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12781 (lookup_image): Remove unnecessary tests.
12782 (xbm_image_p): Locals are now of int, not EMACS_INT,
12783 since parse_image_check makes sure they fit into int.
12784 (png_load, gif_load, svg_load_image):
12785 Prefer int to unsigned where either will do.
12786 (tiff_handler): New function, combining the cores of the
12787 old tiff_error_handler and tiff_warning_handler.
12788 This function is rewritten to use vsnprintf and thereby avoid
12789 stack buffer overflows. It uses only the features of vsnprintf
12790 that are common to both POSIX and native Microsoft.
12791 (tiff_error_handler, tiff_warning_handler): Use it.
12792 (tiff_load, gif_load, imagemagick_load_image):
12793 Don't assume :index value fits in 'int'.
12794 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12795 (imagemagick_load_image): Check that crop parameters fit into
12796 the integer types that MagickCropImage accepts. Don't assume
12797 Vimagemagick_render_type has a nonnegative value. Don't assume
12798 size_t fits in 'long'.
12799 (gs_load): Use printmax_t to print the widest integers possible.
12800 Check for integer overflow when computing image height and width.
12802 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12804 * xdisp.c (redisplay_window): Don't force window start if point
12805 will be invisible in the resulting window. (Bug#9324)
12807 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12809 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12810 the display spec is of the form `(space ...)'.
12811 (handle_display_spec): Return the value returned by
12812 handle_single_display_spec, not just 1 or zero.
12813 (handle_single_display_spec): If the display spec is of the form
12814 `(space ...)', and specifies display in the text area, return 2
12816 (try_cursor_movement): Check for the need to scroll more
12817 accurately, and prefer exact match for point under bidi.
12818 Don't advance `row' beyond the last row of the window.
12820 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12821 into disp_prop; all users changed.
12823 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12824 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12825 for the text covered by the display property.
12827 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12829 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12830 Change return value to nil.
12831 (Frecord_buffer): Delete unused function.
12833 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12835 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12836 buffers, return left-to-right.
12837 (set_cursor_from_row): Consider candidate row a win if its glyph
12838 represents a newline and point is on that newline. Fixes cursor
12839 positioning on the newline at EOL of R2L text within L2R
12840 paragraph, and vice versa.
12841 (try_cursor_movement): Check continued rows, in addition to
12842 continuation rows. Fixes unwarranted scroll when point enters a
12843 continued line of R2L text within an L2R paragraph, or vice versa.
12844 (cursor_row_p): Consider the case of point being equal to
12845 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12846 from the end of a short line to the beginning of a continued line
12847 of R2L text within L2R paragraph.
12848 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12849 composed characters.
12851 * bidi.c (bidi_check_type): Use xassert.
12852 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12855 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12857 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12860 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12862 * nsfont.m (ns_otf_to_script): Fix typo.
12864 2011-08-22 Kenichi Handa <handa@m17n.org>
12866 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12867 extra slot even if the purpose is char-code-property-table.
12869 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12871 * xdisp.c (redisplay_window): When computing centering_position,
12872 account for the height of the header line. (Bug#8874)
12874 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12875 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12876 candidate is selected by the mouse, and that candidate has a
12877 composed character under the mouse.
12879 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12880 coordinates reported by pos-visible-in-window-p for a composed
12881 character in column zero.
12883 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12885 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12887 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12889 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12890 consider it a hit if to_charpos is anywhere in the range of the
12891 composed buffer positions.
12893 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12895 * image.c (gif_load): Don't assume that each subimage has the same
12896 dimensions as the base image. Handle disposal method that is
12897 "undefined" by the gif spec (Bug#9335).
12899 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12901 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12902 (Fcondition_case): Document `debug' symbol in error handler.
12904 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12906 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12907 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12908 from an Org mode buffer to a Speedbar frame.
12910 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12911 a composition, take its buffer position from IT->cmp_it.charpos.
12912 Fixes cursor positioning at the beginning of a line that begins
12913 with a composed character.
12915 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12917 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12918 character bidirectional type, use STRONG_L instead. Fixes crashes
12919 in a buffer produced by `describe-categories'.
12921 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12922 members before the level stack, so they would be saved and
12923 restored when copying iterator state. Fixes incorrect reordering
12924 around TABs covered by display properties.
12926 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12928 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12930 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12932 * eval.c (internal_condition_case, internal_condition_case_1)
12933 (internal_condition_case_2, internal_condition_case_n):
12934 Remove unnecessary aborts (Bug#9081).
12936 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12938 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12939 has no `load' handler, try opening the file locally. (Bug#9311)
12941 2011-08-16 Ken Brown <kbrown@cornell.edu>
12943 * gmalloc.c: Expand comment.
12945 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12947 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12948 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12950 2011-08-16 Ken Brown <kbrown@cornell.edu>
12952 Fix memory allocation problems in Cygwin build (Bug#9273).
12954 * unexcw.c ( __malloc_initialized): Declare external variable.
12955 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12957 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12959 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12961 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12962 in the static heap.
12963 [CYGWIN] (special_realloc): New function.
12964 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12965 requests to realloc storage in the static heap.
12967 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12969 * bidi.c (bidi_initialize): Remove unused local.
12971 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12974 * biditype.h: Remove file.
12975 * makefile.w32-in ($(BLD)/bidi.$(O)):
12976 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12978 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12980 * chartab.c: Improve commentary for the uniprop_table API.
12982 * bidi.c (bidi_paragraph_init): Support zero value of
12983 bidi_ignore_explicit_marks_for_paragraph_level.
12984 (bidi_initialize): Use uniprop_table instead of including
12985 biditype.h and bidimirror.h.
12987 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12988 coordinates of the iterator when restoring from ppos_it.
12991 2011-08-14 Kenichi Handa <handa@m17n.org>
12993 * process.c (create_process): Call setup_process_coding_systems
12994 after the pid of the process is set to -1 (Bug#8162).
12996 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12998 * xdisp.c (move_it_in_display_line_to): Don't invoke
12999 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13000 ppos_it. Fixes vertical cursor motion when line beginning is
13001 covered by an image. (Bug#9296)
13003 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13005 * nsterm.h (ns_run_ascript): Declare.
13006 (NSAPP_DATA2_RUNASSCRIPT): Define.
13008 * nsfns.m (as_script, as_result, as_status): New static variables.
13009 (ns_run_ascript): New function.
13010 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13011 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13012 the event loop. Get status from as_status (Bug#7276).
13014 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13015 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13016 the event loop (Bug#7276).
13018 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13020 * gnutls.c (QCgnutls_bootprop_priority)
13021 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13022 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13023 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13024 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13025 (QCgnutls_bootprop_verify_hostname_error)
13026 (QCgnutls_bootprop_callbacks_verify): Rename from
13027 Qgnutls_bootprop_..., all uses changed.
13029 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13032 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13034 * xfaces.c (Qframe_set_background_mode): Now static.
13035 * dispextern.h (Qframe_set_background_mode): Remove decl.
13037 * process.c (Fnetwork_interface_info): Declare local only if needed.
13039 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13041 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13042 (Fnetwork_interface_list): Allocate in increments of bytes instead
13043 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13044 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13046 (struct ifflag_def): notrailers is smart on OSX.
13047 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13048 Get hardware address with getifaddrs if available.
13050 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13052 * xdisp.c (iterate_out_of_display_property): xassert that
13053 IT->position is set to within IT->object's boundaries. Break from
13054 the loop as soon as EOB is reached; avoids infloops in redisplay
13055 when IT->position is set up wrongly due to some bug.
13056 Set IT->current to match the bidi iterator unconditionally.
13057 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13058 entry. Force push_it to save on the stack the current
13059 buffer/string position, to be restored by pop_it. Fix flags in
13060 the iterator structure wrt the object coming from a display
13061 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13062 properties. (Bug#9284)
13064 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13066 * fontset.c (fontset_get_font_group): Add proper type checks.
13069 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13071 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13072 and LC_VERSION_MIN_MACOSX.
13073 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13074 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13076 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13078 * xdisp.c (forward_to_next_line_start): Allow to use the
13079 no-display-properties-and-no-overlays under bidi display.
13080 Set disp_pos in the bidi iterator to avoid searches for display
13081 properties and overlays.
13083 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13085 * editfns.c (Fset_time_zone_rule): Document relationship with the
13088 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13089 the font entity extracted from the cache (Bug#8109).
13091 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13093 * composite.c (autocmp_chars): Don't reset point. That is done by
13094 restore_point_unwind (Bug#5984).
13096 2011-08-07 Juri Linkov <juri@jurta.org>
13098 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13099 to show the arg `TIME' instead of `TIMEVAL'.
13101 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13103 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13104 display property strides EOL and includes a newline, as in
13105 longlines-mode. (Bug#9254)
13106 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13107 word-wrap under bidirectional display. (Bug#9224)
13109 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13110 is non-zero, even if the data buffer is NULL. Fixes a crash in
13111 vertical-motion with longlines-mode. (Bug#9254)
13113 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13115 * bidi.c <bidi_cache_total_alloc>: Now static.
13116 (bidi_initialize): Initialize bidi_cache_total_alloc.
13118 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13121 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13122 amount allocated this far in `bidi_cache_total_alloc'.
13123 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13124 non-zero, only free the data buffer without restoring the cache
13125 contents. All callers changed.
13127 * dispextern.h (bidi_unshelve_cache): Update prototype.
13129 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13130 (move_it_in_display_line, move_it_to)
13131 (move_it_vertically_backward, move_it_by_lines): Replace the call
13132 to xfree to an equivalent call to bidi_unshelve_cache.
13133 (move_it_in_display_line_to): Fix logic of returning
13134 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13136 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13138 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13139 came from a string character with a `cursor' property. (Bug#9229)
13141 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13143 * Makefile.in (LIB_PTHREAD): New variable.
13144 (LIBES): Add LIB_PTHREAD (Bug#9216).
13146 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13147 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13149 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13151 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13153 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13155 * xterm.c (x_find_topmost_parent): New function.
13156 (x_set_frame_alpha): Find topmost parent window with
13157 x_find_topmost_parent and set the property there also (bug#9181).
13158 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13160 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13162 * callproc.c (Fcall_process): Avoid vfork clobbering
13163 the local vars buffer, coding_systems, current_dir.
13165 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13167 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13169 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13171 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13172 so that it is not optimized away.
13174 * xdisp.c (compute_display_string_pos): Remove unused local.
13176 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13178 Fix slow cursor motion and scrolling in large buffers with
13179 selective display, like Org Mode buffers. (Bug#9218)
13181 * dispextern.h (struct bidi_it): New member disp_prop_p.
13183 * xdisp.c: Remove one-slot cache of display string positions.
13184 (compute_display_string_pos): Accept an additional argument
13185 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13186 for a display string or property. If found, set DISP_PROP_P
13189 * bidi.c (bidi_fetch_char): Accept an additional argument
13190 DISP_PROP_P, and pass it to compute_display_string_pos.
13191 Only handle text covered by a display string if DISP_PROP_P is returned
13192 non-zero. All callers of bidi_fetch_char changed.
13194 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13196 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13198 2010-12-03 Don March <don@ohspite.net>
13200 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13201 last character M-[char] is translated to ESC [char] (bug#7541).
13203 2011-08-02 Kenichi Handa <handa@m17n.org>
13205 * lisp.h (uniprop_table): Extern it.
13207 * chartab.c (uniprop_table): Make it non-static.
13209 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13211 * xdisp.c (forward_to_next_line_start): Accept additional argument
13212 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13214 (reseat_at_next_visible_line_start): Use the bidi iterator state
13215 returned by forward_to_next_line_start to restore the state of
13216 it->bidi_it after backing up to previous newline. (Bug#9212)
13218 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13220 * regex.c (re_comp): Protoize.
13221 (re_exec): Fix return type.
13222 (regexec): Fix type of `ret'. (Bug#9203)
13224 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13226 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13227 This is needed if max-image-size is a floating-point number.
13229 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13231 * print.c (print_object): Print empty symbol as ##.
13233 * lread.c (read1): Read ## as empty symbol.
13235 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13237 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13238 setting frame foreground color (Bug#9175).
13239 (x_set_background_color): Likewise.
13241 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13242 contents (Bug#9176).
13243 (EmacsTooltip -init): Remove bezels and add shadows to
13246 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13247 or scroll bar (Bug#8470).
13249 * nsfont.m (nsfont_open): Remove assignment to voffset and
13250 unnecessary vars hshink, expand, hd, full_height, min_height.
13251 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13253 * nsterm.h (nsfont_info): Remove voffset field.
13255 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13257 Implement strike-through and overline on NextStep (Bug#8863).
13259 * nsfont.m (nsfont_open): Use underline position provided by font,
13260 instead of hard-coded value of 2.
13261 (nsfont_draw): Call ns_draw_text_decoration instead.
13263 * nsterm.h: Add declaration for ns_draw_text_decoration.
13265 * nsterm.m (ns_draw_text_decoration): New function for drawing
13266 underline, overline, and strike-through.
13267 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13268 ns_draw_text_decoration. Change treatment of cursor drawing to
13269 accommodate underlining, etc.
13271 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13273 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13276 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13278 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13279 Without this fix, if a signal arrives just after memory fills up,
13280 'malloc' might be invoked reentrantly.
13282 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13283 In other words, assume that every image size is allowed, on non-X
13284 hosts. This assumption is probably wrong, but it lets Emacs compile.
13286 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13288 * regex.c (re_iswctype): Convert return values to boolean.
13290 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13292 * xdisp.c (compute_display_string_pos): Don't use cached display
13293 string position if the buffer had its restriction changed.
13296 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13298 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13300 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13302 Integer signedness and overflow and related fixes. (Bug#9079)
13304 * bidi.c: Integer size and overflow fixes.
13305 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13306 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13307 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13308 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13309 (bidi_find_other_level_edge):
13310 Use ptrdiff_t instead of EMACS_INT where either will do.
13311 This works better on 32-bit hosts configured --with-wide-int.
13312 (bidi_cache_ensure_space): Check for size-calculation overflow.
13313 Use % rather than repeated addition, for better worst-case speed.
13314 Don't set bidi_cache_size until after xrealloc returns, because it
13316 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13317 (bidi_cache_ensure_space): Also check that the bidi cache size
13318 does not exceed that of the largest Lisp string or buffer. See Eli
13319 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13321 * alloc.c (__malloc_size_t): Remove.
13322 All uses replaced by size_t. See Andreas Schwab's note
13323 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13325 * image.c: Improve checking for integer overflow.
13326 (check_image_size): Assume that f is nonnull, since
13327 it is always nonnull in practice. This is one less thing to
13328 worry about when checking for integer overflow later.
13329 (x_check_image_size): New function, which checks for integer
13330 overflow issues inside X.
13331 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13332 This removes the need for a memory_full check.
13333 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13334 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13335 (xbm_read_bitmap_data): Change locals back to 'int', since
13336 their values must fit in 'int'.
13337 (xpm_load_image, png_load, tiff_load):
13338 Invoke x_create_x_image_and_pixmap earlier,
13339 to avoid much needless work if the image is too large.
13340 (tiff_load): Treat overly large images as if
13341 x_create_x_image_and_pixmap failed, not as malloc failures.
13342 (gs_load): Use x_check_image_size.
13344 * gtkutil.c: Omit integer casts.
13345 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13346 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13348 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13350 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13351 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13352 would wrongly return t on a 64-bit host.
13354 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13355 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13356 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13357 and therefore cause GCC to emit a bogus diagnostic in some cases.
13359 * image.c: Integer signedness and overflow and related fixes.
13360 This is not an exhaustive set of fixes, but it's time to
13361 record what I've got.
13362 (lookup_pixel_color, check_image_size): Remove redundant decls.
13363 (check_image_size): Don't assume that arbitrary EMACS_INT values
13364 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13365 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13366 (tiff_load, imagemagick_load_image):
13367 Check for overflow in size calculations.
13368 (x_create_x_image_and_pixmap): Remove unnecessary test for
13369 xmalloc returning NULL; that can't happen.
13370 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13371 (xpm_color_bucket): Use better integer hashing function.
13372 (xpm_cache_color): Don't possibly over-allocate memory.
13373 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13374 (gif_memory_source):
13375 Use ptrdiff_t, not int or size_t, to record sizes.
13376 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13377 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13378 either works, as we prefer signed integers.
13379 (tiff_read_from_memory, tiff_write_from_memory):
13380 Return tsize_t, not size_t, since that's what the TIFF API wants.
13381 (tiff_read_from_memory): Don't fail simply because the read would
13382 go past EOF; instead, return a short read.
13383 (tiff_load): Omit no-longer-needed casts.
13384 (Fimagemagick_types): Don't assume size fits into 'int'.
13386 Improve hashing quality when configured --with-wide-int.
13387 * fns.c (hash_string): New function, taken from sxhash_string.
13388 Do not discard information about ASCII character case; this
13389 discarding is no longer needed.
13390 (sxhash-string): Use it. Change sig to match it. Caller changed.
13391 * lisp.h: Declare it.
13392 * lread.c (hash_string): Remove, since we now use fns.c's version.
13393 The fns.c version returns a wider integer if --with-wide-int is
13394 specified, so this should help the quality of the hashing a bit.
13396 * emacs.c: Integer overflow minor fix.
13397 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13398 Define only if GNU_LINUX.
13399 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13401 * dispnew.c: Integer signedness and overflow fixes.
13402 Remove unnecessary forward decls, that were a maintenance hassle.
13403 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13405 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13406 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13407 (prepare_desired_row, line_draw_cost):
13408 Use int, not unsigned, where either works.
13409 (save_current_matrix, restore_current_matrix):
13410 Use ptrdiff_t, not size_t, where either works.
13411 (init_display): Check for overflow more accurately, and without
13412 relying on undefined behavior.
13414 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13415 Remove, replacing with the new symbols in lisp.h. All uses changed.
13416 * fileio.c (make_temp_name):
13417 * filelock.c (lock_file_1, lock_file):
13418 * xdisp.c (message_dolog):
13419 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13420 Use pMd etc. instead.
13421 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13422 replacing the pWIDE etc. symbols removed from editfns.c.
13424 * keyboard.h (num_input_events): Now uintmax_t.
13425 This is (very slightly) less likely to mess up due to wraparound.
13428 * buffer.c: Integer signedness fixes.
13429 (alloc_buffer_text, enlarge_buffer_text):
13430 Use ptrdiff_t rather than size_t when either will do, as we prefer
13433 * alloc.c: Integer signedness and overflow fixes.
13434 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13435 (__malloc_size_t): Default to size_t, not to int.
13436 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13437 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13438 Prefer ptrdiff_t to size_t when either would do, as we prefer
13440 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13441 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13442 Now const. Initialize with values that are in range even if char
13444 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13445 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13446 These functions do the right thing with sizes > 2**32.
13447 (check_depth): Now ptrdiff_t, not int.
13448 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13449 Adjust to new way of storing sizes. Check for size overflow bugs
13451 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13452 slightly wrong anyway, as it missed one instance of
13453 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13454 (refill_memory_reserve): Omit needless cast to size_t.
13455 (mark_object_loop_halt): Mark as externally visible.
13457 * xselect.c: Integer signedness and overflow fixes.
13458 (Fx_register_dnd_atom, x_handle_dnd_message):
13459 Use ptrdiff_t, not size_t, since we prefer signed.
13460 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13461 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13462 x_dnd_atoms_size and x_dnd_atoms_length.
13464 * doprnt.c: Prefer signed to unsigned when either works.
13466 * doprnt.c (doprnt):
13468 * xdisp.c (vmessage):
13469 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13470 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13471 prefer signed arithmetic to avoid comparison confusion.
13472 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13473 but is a bit tricky.
13475 Assume freestanding C89 headers, string.h, stdlib.h.
13476 * data.c, doprnt.c, floatfns.c, print.c:
13477 Include float.h unconditionally.
13478 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13479 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13480 * regex.c: Likewise for stddef.h, string.h.
13481 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13482 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13483 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13484 (STDC_HEADERS): Remove obsolete defines.
13485 * sysdep.c: Include limits.h unconditionally.
13487 Assume support for memcmp, memcpy, memmove, memset.
13488 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13489 * regex.c (memcmp, memcpy):
13490 Remove; we assume C89 now.
13492 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13493 (__malloc_safe_bcopy): Remove; no longer needed.
13495 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13496 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13497 well either way, and we prefer signed to unsigned.
13499 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13501 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13502 closes the connection while we're reading (bug#9182).
13504 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13506 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13507 are specified (Bug#9168).
13509 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13511 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13512 Found by GCC static checking and --with-wide-int on a 32-bit host.
13514 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13516 * xdisp.c (compute_display_string_pos): Fix logic of caching
13517 previous display string position. Initialize cached_prev_pos to
13518 -1. Fixes slow-down at the beginning of a buffer.
13520 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13522 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13523 for attrs[LFACE_FONTSET_INDEX].
13525 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13527 * xml.c (parse_region): Remove unused local
13528 that was recently introduced.
13530 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13532 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13533 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13535 * xdisp.c (move_it_in_display_line_to): Record the best matching
13536 position for TO_CHARPOS while scanning the line, and restore it on
13537 exit if none of the characters scanned was an exact match.
13538 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13539 when exact match is impossible due to invisible text, and the
13540 lines are truncated.
13542 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13544 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13547 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13549 Fix a significant slow-down of cursor motion with C-n, C-p,
13550 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13551 auto-repeat under bidi redisplay in fontified buffers.
13552 * xdisp.c (compute_stop_pos_backwards): New function.
13553 (next_element_from_buffer): Call compute_stop_pos_backwards to
13554 find a suitable prev_stop when we find ourselves before
13556 (reseat): Don't look for prev_stop, as that could mean a very long
13558 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13559 <cached_disp_overlay_modiff>: Cache for last found display string
13561 (compute_display_string_pos): Return the cached position if asked
13562 about the same buffer in the same area of character positions, and
13563 the buffer wasn't changed since the time the display string
13564 position was cached.
13566 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13568 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13569 is an integer, which is important for empty lines. (Bug#9149)
13571 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13573 * frame.c (Fmodify_frame_parameters): In tty case, update the
13574 default face if necessary (Bug#4238).
13576 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13578 * editfns.c (Fstring_to_char): No need to explain what a character
13579 is in the docstring (Bug#6576).
13581 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13583 * xml.c (parse_region): Make sure we always return a tree.
13585 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13587 * xml.c (parse_region): If a document contains only comments,
13590 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13592 * xml.c (make_dom): Return comments, too.
13594 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13597 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13598 and the surrounding thread.
13599 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13600 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13601 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13603 * s/openbsd.h (BROKEN_SIGIO): Define.
13604 * unexelf.c (unexec) [__OpenBSD__]:
13605 Don't update the .mdebug section of the Alpha COFF symbol table.
13607 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13609 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13612 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13614 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13615 This fixes some race conditions on the permissions of any newly
13618 * alloc.c (valid_pointer_p): Use pipe, not open.
13619 This fixes some permissions issues when debugging.
13621 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13622 If fchown fails to set both uid and gid, try to set just gid,
13623 as that is sometimes allowed. Adjust the file's mode to eliminate
13624 setuid or setgid bits that are inappropriate if fchown fails.
13626 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13628 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13629 to compare Lisp_Objects.
13630 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13631 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13632 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13634 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13636 * lread.c (read_integer): Unread even EOF character.
13637 (read1): Likewise. Properly record start position of symbol.
13639 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13640 symbol character follows.
13642 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13644 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13645 This works around a problem with the previous change to Fcopy_file.
13646 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13647 and without this change, GCC might complain about discarding
13648 fchown's return value.
13650 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13652 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13654 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13656 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13658 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13660 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13661 it's used from the C level.
13663 * process.c: Use the same condition for POLL_FOR_INPUT in both
13664 keyboard.c and process.c (bug#1858).
13666 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13668 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13669 (Fgnutls_boot): Use it.
13671 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13673 * doc.c (Fsubstitute_command_keys): Revert last change.
13675 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13677 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13678 quotes the next character, and doesn't affect other longer
13679 sequences (bug#8935).
13681 * lread.c (syms_of_lread): Clarify that is isn't only
13682 `eval-buffer' and `eval-defun' that's affected by
13683 `lexical-binding' (bug#8460).
13685 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13687 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13688 bidi redisplay when a line includes both an image and is truncated.
13690 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13692 Fix minor problems found by static checking.
13693 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13694 (elsz): Now a signed constant, not a size_t var. We prefer signed
13695 types to unsigned, to avoid integer comparison confusion. Without
13696 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13697 "cannot optimize loop, the loop counter may overflow", a symptom
13699 * indent.c (Fvertical_motion): Mark locals as initialized.
13700 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13702 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13704 * search.c (Fre_search_backward): Mention `case-fold-search' in
13705 all the re_search_* functions (bug#8138).
13707 * keyboard.c (Fopen_dribble_file): Document when the file is
13710 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13712 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13715 Support bidi reordering of display and overlay strings.
13716 * xdisp.c (compute_display_string_pos)
13717 (compute_display_string_end): Accept additional argument STRING.
13718 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13719 (reseat_to_string): Initialize bidi_it->string.s and
13720 bidi_it->string.schars.
13721 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13722 NULL (avoids a crash in bidi_paragraph_init).
13723 Initialize itb.string.lstring.
13724 (init_iterator): Call bidi_init_it only of a valid
13725 buffer position was specified. Initialize paragraph_embedding to
13727 (reseat_to_string): Initialize the bidi iterator.
13728 (display_string): If we need to ignore text properties of
13729 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13730 original value of -1 will not work with bidi.)
13731 (compute_display_string_pos): First arg is now struct
13732 `text_pos *'; all callers changed. Support display properties on
13734 (compute_display_string_end): Support display properties on Lisp
13736 (init_iterator, reseat_1, reseat_to_string): Initialize the
13737 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13738 when iterating on a string not from display properties).
13739 (compute_display_string_pos, compute_display_string_end):
13740 Fix calculation of the object to scan. Fixes an error when using
13742 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13743 base_level_stop; instead, set base_level_stop to BEGV.
13744 Fixes crashes in vertical-motion.
13745 (next_element_from_buffer): Improve commentary for when
13746 the iterator is before prev_stop.
13747 (init_iterator): Initialize bidi_p from the default value of
13748 bidi-display-reordering, not from buffer-local value. Use the
13749 buffer-local value only if initializing for buffer iteration.
13750 (handle_invisible_prop): Support invisible properties on strings
13751 that are being bidi-reordered.
13752 (set_iterator_to_next): Support bidi reordering of C strings and
13754 (next_element_from_string): Support bidi reordering of Lisp
13756 (handle_stop_backwards): Support Lisp strings as well.
13757 (display_string): Support display of R2L glyph rows.
13758 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13759 (init_iterator): Don't initialize it->bidi_p for strings
13761 (reseat_to_string): Initialize it->bidi_p for strings here.
13762 (next_element_from_string, next_element_from_c_string)
13763 (next_element_from_buffer): Add xassert's for correspondence
13764 between IT's object being iterated and it->bidi_it.string
13766 (face_before_or_after_it_pos): Support bidi iteration.
13767 (next_element_from_c_string): Handle the case of the first string
13768 character that is not the first one in the visual order.
13769 (get_visually_first_element): New function, refactored from common
13770 parts of next_element_from_buffer, next_element_from_string, and
13771 next_element_from_c_string.
13772 (tool_bar_lines_needed, redisplay_tool_bar)
13773 (display_menu_bar): Force left-to-right direction. Add a FIXME
13774 comment for making that be controlled by a user option.
13775 (push_it, pop_it): Save and restore the state of the
13776 bidi iterator. Save and restore the bidi_p flag.
13777 (pop_it): Iterate out of display property for string iteration as
13779 (iterate_out_of_display_property): Support iteration over strings.
13780 (handle_single_display_spec): Set up it->bidi_it for iteration
13781 over a display string, and call bidi_init_it.
13782 (handle_single_display_spec, next_overlay_string)
13783 (get_overlay_strings_1, push_display_prop): Set up the bidi
13784 iterator for displaying display or overlay strings.
13785 (forward_to_next_line_start): Don't use the shortcut if
13787 (back_to_previous_visible_line_start): If handle_display_prop
13788 pushed the iterator stack, restore the internal state of the bidi
13789 iterator by calling bidi_pop_it same number of times.
13790 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13791 and we are bidi-iterating, don't decrement the iterator position;
13792 instead, set the first_elt flag in the bidi iterator, to produce
13794 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13795 (push_display_prop): xassert that we are iterating a buffer.
13796 (push_it, pop_it): Save and restore paragraph_embedding member.
13797 (handle_single_display_spec, next_overlay_string)
13798 (get_overlay_strings_1, reseat_1, reseat_to_string)
13799 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13800 correctly. Don't assume unibyte strings are not bidi-reordered.
13801 (compute_display_string_pos)
13802 (compute_display_string_end): Fix handling the case of C string.
13803 (push_it, pop_it): Save and restore from_disp_prop_p.
13804 (handle_single_display_spec, push_display_prop): Set the
13805 from_disp_prop_p flag.
13806 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13807 (pop_it): Call iterate_out_of_display_property only if we are
13808 popping after iteration over a string that came from a display
13809 property. Fix a typo in popping stretch info. Add an assertion
13810 for verifying that the iterator position is in sync with the bidi
13812 (handle_single_display_spec, get_overlay_strings_1)
13813 (push_display_prop): Fix initialization of paragraph direction for
13814 string when that of the parent object is not yet determined.
13815 (reseat_1): Call bidi_init_it to resync the bidi
13816 iterator with IT's position. (Bug#7616)
13817 (find_row_edges): If ROW->start.pos gives position
13818 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13819 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13820 Reset the from_disp_prop_p flag.
13821 (SAVE_IT, RESTORE_IT): New macros.
13822 (pos_visible_p, face_before_or_after_it_pos)
13823 (back_to_previous_visible_line_start)
13824 (move_it_in_display_line_to, move_it_in_display_line)
13825 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13826 (try_scrolling, redisplay_window, display_line): Use them when
13827 saving a temporary copy of the iterator and restoring it back.
13828 (back_to_previous_visible_line_start, reseat_1)
13829 (init_iterator): Empty the bidi cache "stack".
13830 (move_it_in_display_line_to): If iterator ended up at
13831 EOL, but we never saw any buffer positions smaller than
13832 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13833 motion in bidi-reordered lines.
13834 (move_it_in_display_line_to): Record prev_method and prev_pos
13835 immediately before the call to set_iterator_to_next. Fixes cursor
13836 motion in bidi-reordered lines with stretch glyphs and strings
13837 displayed in margins. (Bug#8133) (Bug#8867)
13838 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13840 (pos_visible_p): Support positions in bidi-reordered lines.
13841 Save and restore bidi cache.
13843 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13844 (bidi_paragraph_info): Delete unused struct.
13845 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13846 (bidi_cache_start): New variable.
13847 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13849 (bidi_cache_fetch_state, bidi_cache_search)
13850 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13851 (bidi_cache_find, bidi_peek_at_next_level)
13852 (bidi_level_of_next_char, bidi_find_other_level_edge)
13853 (bidi_move_to_visually_next): Compare cache index with
13854 bidi_cache_start rather than with zero.
13855 (bidi_fetch_char): Accept new argument STRING; all callers
13856 changed. Support iteration over a string. Support strings with
13857 display properties. Support unibyte strings. Fix the type of
13858 `len' according to what STRING_CHAR_AND_LENGTH expects.
13859 (bidi_paragraph_init, bidi_resolve_explicit_1)
13860 (bidi_resolve_explicit, bidi_resolve_weak)
13861 (bidi_level_of_next_char, bidi_move_to_visually_next):
13862 Support iteration over a string.
13863 (bidi_set_sor_type, bidi_resolve_explicit_1)
13864 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13865 can now be zero (for strings); special values 0 and -1 were
13866 changed to -1 and -2, respectively.
13867 (bidi_char_at_pos): New function.
13868 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13869 Call it instead of FETCH_MULTIBYTE_CHAR.
13870 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13871 initialized to valid values.
13872 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13874 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13875 the test for valid cached positions. Fix the logic for looking up
13876 the sentinel state in the cache. GCPRO the Lisp string we are
13878 (bidi_push_it, bidi_pop_it): New functions.
13879 (bidi_initialize): Initialize the bidi cache start stack pointer.
13880 (bidi_cache_ensure_space): New function, refactored from part of
13881 bidi_cache_iterator_state. Don't assume the required size is just
13882 one BIDI_CACHE_CHUNK away.
13883 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13884 (bidi_count_bytes, bidi_char_at_pos): New functions.
13885 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13886 always valid if bidi_cache_idx is valid.
13887 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13888 is valid if it's going to be used.
13889 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13890 (bidi_cache_fetch_state, bidi_cache_search)
13891 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13892 (bidi_cache_iterator_state, bidi_cache_find)
13893 (bidi_find_other_level_edge, bidi_cache_start_stack):
13894 All variables related to cache indices are now EMACS_INT.
13896 * dispextern.h (struct bidi_string_data): New structure.
13897 (struct bidi_it): New member `string'. Make flag members be 1-bit
13898 fields, and put them last in the struct.
13899 (compute_display_string_pos, compute_display_string_end):
13901 (bidi_push_it, bidi_pop_it): Add prototypes.
13902 (struct iterator_stack_entry): New members bidi_p,
13903 paragraph_embedding, and from_disp_prop_p.
13904 (struct it): Member bidi_p is now a bit field 1 bit wide.
13905 (bidi_shelve_cache, bidi_unshelve_cache):
13906 Declare prototypes.
13908 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13909 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13910 and vector-like objects.
13912 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13913 cache around display iteration.
13915 * window.c (Fwindow_end, window_scroll_pixel_based)
13916 (displayed_window_lines, Frecenter): Save and restore the bidi
13917 cache around display iteration.
13919 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13921 * editfns.c (Fdelete_region): Clarify the use of the named
13922 parameters (bug#6788).
13924 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13926 * indent.c (Fvertical_motion): Set and restore w->pointm when
13927 saving and restoring the window's buffer (Bug#9006).
13929 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13931 * editfns.c (Fstring_to_char): Clarify just what is returned
13932 (bug#6576). Text by Eli Zaretskii.
13934 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13936 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13938 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13940 * buffer.c (mmap_find): Fix a typo.
13942 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13944 Fix execution of x selection hooks.
13945 * xselect.c (Qx_lost_selection_functions)
13946 (Qx_sent_selection_functions): New vars.
13947 (syms_of_xselect): DEFSYM them.
13948 (x_handle_selection_request): Pass Qx_sent_selection_functions
13949 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13950 (x_handle_selection_clear,x_clear_frame_selections):
13951 Pass Qx_lost_selection_functions rather than
13952 Vx_lost_selection_functions to Frun_hook_with_args.
13954 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13956 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13957 The old code sometimes used this field without initializing it.
13959 * alloc.c (gc_sweep): Don't read past end of array.
13960 In theory, the old code could also have corrupted Emacs internals,
13961 though it'd be very unlikely.
13963 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13965 * character.c (Fcharacterp): Don't advertise optional ignored
13966 argument. (Bug#4026)
13968 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13970 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13973 * window.c (Fset_window_start): Doc fix (bug#4199).
13974 (Fset_window_hscroll): Ditto.
13976 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13978 Fix minor new problems caught by GCC 4.6.1.
13979 * term.c (init_tty): Remove unused local.
13980 * xsettings.c (store_monospaced_changed): Define this function only
13981 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13982 not used otherwise.
13984 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13986 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13988 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13990 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13991 are the mini-buffer and the echo area (bug#3320).
13993 * term.c (init_tty): Remove support for supdup, c10 and perq
13994 terminals, which are no longer supported (bug#1482).
13996 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13998 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14000 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14002 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14003 for non-popups (Bug#3642).
14005 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14007 * alloc.c (reset_malloc_hooks): Protoize.
14008 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14009 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14010 * cm.c (losecursor): Likewise.
14011 * data.c (fmod): Likewise.
14012 * dispnew.c (swap_glyphs_in_rows): Likewise.
14013 * emacs.c (memory_warning_signal): Likewise.
14014 * floatfns.c (float_error): Likewise.
14015 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14016 (otf_open, font_otf_capability, generate_otf_features)
14017 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14019 * image.c (pbm_read_file): Likewise.
14020 * indent.c (string_display_width): Likewise.
14021 * intervals.c (check_for_interval, search_for_interval)
14022 (inc_interval_count, count_intervals, root_interval)
14023 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14024 * lread.c (defalias): Likewise.
14025 * ralloc.c (r_alloc_check): Likewise.
14026 * regex.c (set_image_of_range_1, set_image_of_range)
14027 (regex_grow_registers): Likewise.
14028 * sysdep.c (strerror): Likewise.
14029 * termcap.c (valid_filename_p, tprint, main): Likewise.
14030 * tparam.c (main): Likewise.
14031 * unexhp9k800.c (run_time_remap, save_data_space)
14032 (update_file_ptrs, read_header, write_header, calculate_checksum)
14033 (copy_file, copy_rest, display_header): Likewise.
14034 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14036 * xdisp.c (check_it): Likewise.
14037 * xfaces.c (register_color, unregister_color, unregister_colors):
14039 * xfns.c (print_fontset_result): Likewise.
14040 * xrdb.c (member, fatal, main): Likewise.
14042 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14044 Fix minor problems found by static checking (Bug#9031).
14045 * chartab.c (char_table_set_range, map_sub_char_table):
14046 Remove unused locals.
14047 (uniprop_table): Now static.
14048 * composite.c (_work_char): Remove unused static var.
14050 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14052 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14054 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14056 * gtkutil.c (qttip_cb): Remove code without function.
14058 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14060 * w32.c (pthread_sigmask): New stub.
14062 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14064 Use pthread_sigmask, not sigprocmask (Bug#9010).
14065 sigprocmask is portable only for single-threaded applications, and
14066 Emacs can be multi-threaded when it uses GTK.
14067 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14069 * callproc.c (Fcall_process):
14070 * process.c (create_process):
14071 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14072 Use pthread_sigmask, not sigprocmask.
14074 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14076 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14077 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14080 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14082 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14083 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14084 (xg_hide_tooltip): Fix comment.
14086 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14087 in registerServicesMenuSendTypes.
14088 (validRequestorForSendType): Don't check ns_return_types.
14090 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14093 2011-07-08 Jason Rumney <jasonr@gnu.org>
14095 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14096 SH_SHOW for hidden windows (Bug#5482).
14098 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14099 frame struct members of non-existent frames (Bug#6284).
14101 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14103 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14104 variable firstTime not needed on OSX >= 10.6.
14105 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14106 >= 10.5. Use setKnobProportion, setDoubleValue.
14108 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14109 (MAC_OS_X_VERSION_10_5): Define if not defined.
14110 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14111 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14112 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14114 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14115 cString and lossyCString on OSX >= 10.4.
14117 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14118 sizeToFit on OSX >= 10.2.
14120 * nsimage.m (allocInitFromFile): Don't use deprecated method
14121 bestRepresentationForDevice on OSX >= 10.6.
14123 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14126 * emacs.c: Declare unexec_init_emacs_zone.
14128 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14130 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14132 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14133 on svcsMenu (Bug#8842).
14135 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14137 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14139 * nsterm.m (QUTF8_STRING): Declare.
14140 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14141 (validRequestorForSendType): Return type is (id).
14142 Change indexOfObjectIdenticalTo to indexOfObject.
14143 Check if we have local selection before returning self (Bug#8842).
14144 (writeSelectionToPasteboard): Put local selection into paste board
14145 if we have a local selection (Bug#8842).
14146 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14148 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14149 (ns_get_local_selection): Declare.
14151 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14153 * keymap.c (describe_map_tree): Don't insert a double newline at
14154 the end of the buffer (bug#1169) and return whether we inserted
14157 * callint.c (Fcall_interactively): Change "reading args" to
14158 "providing args" to try to clarify what it does (bug#1010).
14160 2011-07-07 Kenichi Handa <handa@m17n.org>
14162 * composite.c (composition_compute_stop_pos): Ignore a static
14163 composition starting before CHARPOS (Bug#8915).
14165 * xdisp.c (handle_composition_prop): Likewise.
14167 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14169 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14172 2011-07-07 Kenichi Handa <handa@m17n.org>
14174 * character.h (unicode_category_t): New enum type.
14176 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14177 (Qchar_code_property_table): New variable.
14178 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14179 (UNIPROP_COMPRESSED_FORM_P): New macros.
14180 (char_table_ascii): Uncompress the compressed values.
14181 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14182 Uncompress the compressed values.
14183 (sub_char_table_ref_and_range): Likewise.
14184 (char_table_ref_and_range): Uncompress the compressed values.
14185 (sub_char_table_set): New arg is_uniprop. Callers changed.
14186 Uncompress the compressed values.
14187 (sub_char_table_set_range): Args changed. Callers changed.
14188 (char_table_set_range): Adjuted for the above change.
14189 (map_sub_char_table): Delete args default_val and parent. Add arg
14190 top. Give decoded values to a Lisp function.
14191 (map_char_table): Adjust for the above change. Give decoded
14192 values to a Lisp function. Gcpro more variables.
14193 (uniprop_table_uncompress)
14194 (uniprop_decode_value_run_length): New functions.
14195 (uniprop_decoder, uniprop_decoder_count): New variables.
14196 (uniprop_get_decoder, uniprop_encode_value_character)
14197 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14199 (uniprop_encoder, uniprop_encoder_count): New variables.
14200 (uniprop_get_encoder, uniprop_table)
14201 (Funicode_property_table_internal, Fget_unicode_property_internal)
14202 (Fput_unicode_property_internal): New functions.
14203 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14204 Sunicode_property_table_internal, Sget_unicode_property_internal,
14205 and Sput_unicode_property_internal. Defvar_lisp
14206 char-code-property-alist.
14208 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14209 Vunicode_category_table.
14211 * font.c (font_range): Adjust for the change of
14212 Vunicode_category_table.
14214 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14216 * m/iris4d.h: Remove file, move contents ...
14217 * s/irix6-5.h: ... here.
14219 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14221 Remove unportable assumption about struct layout (Bug#8884).
14222 * alloc.c (mark_buffer):
14223 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14224 (clone_per_buffer_values): Don't assume that
14225 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14226 This isn't true in general, and it's particularly not true
14227 if Emacs is configured with --with-wide-int.
14228 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14229 New macros, used in the buffer.c change.
14231 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14233 * xsettings.c: Use both GConf and GSettings if both are available.
14234 (store_config_changed_event): Add comment.
14235 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14236 (store_tool_bar_style_changed): New functions.
14237 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14238 (struct xsettings): Move font inside HAVE_XFT.
14239 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14240 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14241 Move inside HAVE_XFT.
14242 (something_changed_gsettingsCB): Rename from something_changedCB.
14243 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14245 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14246 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14247 (something_changed_gconfCB): Rename from something_changedCB.
14248 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14249 (parse_settings): Move check for font inside HAVE_XFT.
14250 (read_settings, apply_xft_settings): Add comment.
14251 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14252 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14253 call store_font_name_changed.
14254 (xft_settings_event): Add comment.
14255 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14256 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14257 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14258 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14259 (xsettings_initialize): Call init_gsettings last.
14260 (xsettings_get_system_font, xsettings_get_system_normal_font):
14263 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14265 Random fixes. E.g., (random) never returned negative values.
14266 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14267 subseconds part to the entropy, as that's a bit more random.
14268 Prefer signed to unsigned, since the signedness doesn't matter and
14269 in general we prefer signed. When given a limit, use a
14270 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14271 latter isn't right if USE_2_TAGS_FOR_INTS.
14272 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14273 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14275 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14277 * textprop.c (text_property_stickiness):
14278 Obey Vtext_property_default_nonsticky.
14279 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14280 * w32fns.c (syms_of_w32fns):
14281 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14283 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14285 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14286 This is more efficient than Ffile_directory_p and avoids a minor race.
14288 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14290 * buffer.c (Foverlay_put): Say what the return value is
14293 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14294 is a directory before asking whether to use the file name
14296 (barf_or_query_if_file_exists): Make the "File is a directory"
14297 error be more correct.
14299 * fns.c (Frequire): Remove the mention of the .gz files, since
14300 that's installation-specific, but keep the mention of
14301 `get-load-suffixes'.
14303 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14305 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14306 Report string overflow if the output is too long.
14308 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14310 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14311 (syms_of_gnutls): Remove duplicate DEFSYM for
14312 Qgnutls_bootprop_verify_hostname_error, an error for
14313 Qgnutls_bootprop_verify_error (which is no longer used).
14315 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14316 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14317 Also (re)move comments that are misplaced or no longer relevant.
14319 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14321 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14323 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14325 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14326 and background color parameters if they have been changed.
14328 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14330 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14332 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14334 * xsettings.c (SYSTEM_FONT): Define only when used.
14335 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14337 * keymap.c (access_keymap_1): Now static.
14339 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14341 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14342 leave any prefix arg for the up event (Bug#1586).
14344 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14346 * lread.c (syms_of_lread): Mention single symbols defined by
14347 `defvar' or `defconst' (bug#7154).
14349 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14350 (Frequire): Mention get-load-suffixes.
14352 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14354 * window.h (window): Remove clone_number slot.
14355 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14357 (make_parent_window, make_window, saved_window)
14358 (Fset_window_configuration, save_window_save): Don't deal with
14360 * buffer.c (Qclone_number): Remove declaration.
14361 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14363 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14365 Add multiple inheritance to keymaps.
14366 * keymap.c (Fmake_composed_keymap): New function.
14367 (Fset_keymap_parent): Simplify.
14368 (fix_submap_inheritance): Remove.
14369 (access_keymap_1): New function extracted from access_keymap to handle
14370 embedded parents and handle lists of maps.
14371 (access_keymap): Use it.
14372 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14373 (Fcopy_keymap): Handle embedded parents.
14374 (Fcommand_remapping, define_as_prefix): Simplify.
14375 (Fkey_binding): Simplify.
14376 (syms_of_keymap): Move minibuffer-local-completion-map,
14377 minibuffer-local-filename-completion-map,
14378 minibuffer-local-must-match-map, and
14379 minibuffer-local-filename-must-match-map to Elisp.
14380 (syms_of_keymap): Defsubr make-composed-keymap.
14381 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14382 (parse_menu_item): Trivial simplification.
14384 2011-07-01 Glenn Morris <rgm@gnu.org>
14386 * Makefile.in (SETTINGS_LIBS): Fix typo.
14388 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14390 * coding.c (Fencode_coding_string): Record the last coding system
14391 used, as the function doc string says (bug#8738).
14393 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14395 * xsettings.c (store_monospaced_changed): Take new font as arg and
14396 check for change against current_mono_font.
14397 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14398 (emacs_settings_constructor, emacs_settings_get_property)
14399 (emacs_settings_set_property, emacs_settings_class_init)
14400 (emacs_settings_init, gsettings_obj): Remove.
14401 (something_changedCB): New function for HAVE_GSETTINGS.
14402 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14403 with value as argument.
14404 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14405 g_settings_new (Bug#8967). Do not create gsettings_obj.
14406 Remove calls to g_settings_bind. Connect something_changedCB to
14409 * xgselect.c: Add defined (HAVE_GSETTINGS).
14410 (xgselect_initialize): Ditto.
14412 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14413 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14416 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14418 * eval.c (struct backtrace): Simplify and port the data structure.
14419 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14420 signed bit field, as this assumption is not portable and it makes
14421 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14422 "char debug_on_exit : 1" as this is not portable either; instead,
14423 use the portable "unsigned int debug_on_exit : 1". Remove unused
14424 member evalargs. Remove obsolete comments about cc bombing out.
14426 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14428 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14429 Let HAVE_GSETTINGS override HAVE_GCONF.
14430 (store_monospaced_changed): New function.
14431 (EMACS_SETTINGS): A new type derived from GObject to handle
14432 GSettings notifications.
14433 (emacs_settings_constructor, emacs_settings_get_property)
14434 (emacs_settings_set_property, emacs_settings_class_init):
14436 (gsettings_client, gsettings_obj): New variables.
14437 (GSETTINGS_SCHEMA): New define.
14438 (something_changedCB): Call store_monospaced_changed.
14439 (init_gsettings): New function.
14440 (xsettings_initialize): Call init_gsettings.
14441 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14444 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14447 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14449 * window.c (resize_root_window, grow_mini_window)
14450 (shrink_mini_window): Rename Qresize_root_window to
14451 Qwindow_resize_root_window and Qresize_root_window_vertically to
14452 Qwindow_resize_root_window_vertically.
14454 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14456 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14458 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14460 * makefile.w32-in: Redesign dependencies so they reflect more
14461 clearly which files are directly included by each source file,
14462 and not through other includes.
14464 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14466 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14467 (sort_overlays, overlay_strings): When an overlay's clone number
14468 matches the window's clone number process the overlay even if
14469 the overlay's window property doesn't match the current window.
14471 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14472 (Fwindow_hchild): Rename to Fwindow_left_child.
14473 (Fwindow_next): Rename to Fwindow_next_sibling.
14474 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14475 (resize_window_check): Rename to window_resize_check.
14476 (resize_window_apply): Rename to window_resize_apply.
14477 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14478 (Fdelete_other_windows_internal, resize_frame_windows)
14479 (Fsplit_window_internal, Fdelete_window_internal)
14480 (grow_mini_window, shrink_mini_window)
14481 (Fresize_mini_window_internal): Fix callers accordingly.
14483 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14485 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14486 (emacs_fixed_set_min_size): Remove.
14487 (emacs_fixed_new): Take frame as argument.
14489 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14490 (_EmacsFixedPrivate): Remove minwidth/height.
14491 Add struct frame *f.
14492 (emacs_fixed_init): Initialize priv->f.
14493 (get_parent_class, emacs_fixed_set_min_size): Remove.
14494 (emacs_fixed_new): Set priv->f to argument.
14495 (emacs_fixed_get_preferred_width)
14496 (emacs_fixed_get_preferred_height): Use min_width/height from
14497 frames size_hint to set minimum and natural (Bug#8919).
14498 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14499 and use min_width/height from frames size_hint to set
14500 min_width/height (Bug#8919).
14502 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14503 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14506 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14508 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14509 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14512 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14514 * process.c (wait_reading_process_output): Bypass select if
14515 waiting for a cell while ignoring keyboard input, and input is
14516 pending. Suggested by Jan Djärv (Bug#8869).
14518 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14520 Use gnulib's dup2 module instead of rolling our own.
14521 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14523 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14525 * dispnew.c (scrolling_window): Before scrolling, turn off a
14526 mouse-highlight in the window being scrolled.
14528 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14530 Move DEFSYM to lisp.h and use everywhere.
14532 * character.h (DEFSYM): Move declaration...
14533 * lisp.h (DEFSYM): ...here.
14539 * w32select.c: Don't include character.h.
14541 * alloc.c (syms_of_alloc):
14542 * buffer.c (syms_of_buffer):
14543 * bytecode.c (syms_of_bytecode):
14544 * callint.c (syms_of_callint):
14545 * casefiddle.c (syms_of_casefiddle):
14546 * casetab.c (init_casetab_once):
14547 * category.c (init_category_once, syms_of_category):
14548 * ccl.c (syms_of_ccl):
14549 * cmds.c (syms_of_cmds):
14550 * composite.c (syms_of_composite):
14551 * dbusbind.c (syms_of_dbusbind):
14552 * dired.c (syms_of_dired):
14553 * dispnew.c (syms_of_display):
14554 * doc.c (syms_of_doc):
14555 * editfns.c (syms_of_editfns):
14556 * emacs.c (syms_of_emacs):
14557 * eval.c (syms_of_eval):
14558 * fileio.c (syms_of_fileio):
14559 * fns.c (syms_of_fns):
14560 * frame.c (syms_of_frame):
14561 * fringe.c (syms_of_fringe):
14562 * insdel.c (syms_of_insdel):
14563 * keymap.c (syms_of_keymap):
14564 * lread.c (init_obarray, syms_of_lread):
14565 * macros.c (syms_of_macros):
14566 * msdos.c (syms_of_msdos):
14567 * print.c (syms_of_print):
14568 * process.c (syms_of_process):
14569 * search.c (syms_of_search):
14570 * sound.c (syms_of_sound):
14571 * syntax.c (init_syntax_once, syms_of_syntax):
14572 * terminal.c (syms_of_terminal):
14573 * textprop.c (syms_of_textprop):
14574 * undo.c (syms_of_undo):
14575 * w32.c (globals_of_w32):
14576 * window.c (syms_of_window):
14577 * xdisp.c (syms_of_xdisp):
14578 * xfaces.c (syms_of_xfaces):
14579 * xfns.c (syms_of_xfns):
14580 * xmenu.c (syms_of_xmenu):
14581 * xsettings.c (syms_of_xsettings):
14582 * xterm.c (syms_of_xterm): Use DEFSYM.
14584 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14586 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14588 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14590 Integer and buffer overflow fixes (Bug#8873).
14592 * print.c (printchar, strout): Check for string overflow.
14593 (PRINTPREPARE, printchar, strout):
14594 Don't set size unless allocation succeeds.
14596 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14597 for sizes. Check for string overflow more accurately.
14598 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14600 * macros.c: Integer and buffer overflow fixes.
14601 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14602 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14603 Use ptrdiff_t, not int, for sizes.
14604 Don't increment bufsize until after realloc succeeds.
14605 Check for size-calculation overflow.
14606 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14608 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14610 * lread.c: Integer overflow fixes.
14611 (read_integer): Radix is now EMACS_INT, not int,
14612 to improve quality of diagnostics for out-of-range radices.
14613 Calculate buffer size correctly for out-of-range radices.
14614 (read1): Check for integer overflow in radices, and in
14615 read-circle numbers.
14616 (read_escape): Avoid int overflow.
14617 (Fload, openp, read_buffer_size, read1)
14618 (substitute_object_recurse, read_vector, read_list, map_obarray):
14619 Use ptrdiff_t, not int, for sizes.
14620 (read1): Use EMACS_INT, not int, for sizes.
14621 Check for size overflow.
14623 * image.c (cache_image): Check for size arithmetic overflow.
14625 * lread.c: Integer overflow issues.
14626 (saved_doc_string_size, saved_doc_string_length)
14627 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14628 Now ptrdiff_t, not int.
14629 (read1): Don't assume doc string length fits in int. Check for
14630 out-of-range doc string lengths.
14631 (read_list): Don't assume file position fits in int.
14632 (read_escape): Check for hex character overflow.
14634 2011-06-22 Leo Liu <sdl.web@gmail.com>
14636 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14637 Move to minibuffer.el.
14639 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14641 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14642 The following patches are for when GLYPH_DEBUG && !XASSERT.
14643 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14644 * dispnew.c (flush_stdout):
14645 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14646 Mark as externally visible.
14647 * dispnew.c (check_window_matrix_pointers): Now static.
14648 * dispnew.c (window_to_frame_vpos):
14649 * xfns.c (unwind_create_frame):
14650 * xterm.c (x_check_font): Remove unused local.
14651 * scroll.c (CHECK_BOUNDS):
14652 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14653 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14654 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14655 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14656 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14658 (debug_method_add): Use va_list and vsprintf rather than relying
14659 on undefined behavior with wrong number of arguments.
14660 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14661 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14662 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14663 since we're not interested in debugging glyphs with old libraries.
14664 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14665 GCC 4.6.0's static checking.
14667 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14669 Integer overflow and signedness fixes (Bug#8873).
14670 A few related buffer overrun fixes, too.
14672 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14674 * dispextern.h (struct face.stipple):
14675 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14676 (x_bitmap_mask, x_allocate_bitmap_record)
14677 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14678 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14679 (x_create_bitmap_from_xpm_data):
14680 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14681 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14683 * xfaces.c (load_pixmap):
14684 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14685 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14686 (.bitmaps_last, struct x_output.icon_bitmap):
14687 Use ptrdiff_t, not int, for bitmap indexes.
14688 (x_allocate_bitmap_record): Check for size overflow.
14689 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14691 Use ptrdiff_t, not int, for overlay counts.
14692 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14693 * editfns.c (overlays_around, get_pos_property):
14694 * textprop.c (get_char_property_and_overlay):
14695 * xdisp.c (next_overlay_change, note_mouse_highlight):
14696 * xfaces.c (face_at_buffer_position):
14697 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14698 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14699 (Fnext_overlay_change, Fprevious_overlay_change)
14700 (mouse_face_overlay_overlaps, Foverlays_in):
14701 Use ptrdiff_t, not int, for sizes.
14702 (overlays_at, overlays_in): Check for size-calculation overflow.
14704 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14706 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14707 (x_session_initialize): Do not assume string length fits in int.
14709 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14710 This is unlikely, but can occur if DPI is outlandish.
14712 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14713 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14715 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14716 * xrdb.c (magic_file_p, search_magic_path):
14717 Omit last arg SUFFIX; it was always 0. All callers changed.
14718 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14720 * xfont.c (xfont_match): Avoid need for strlen.
14722 * xfns.c: Don't assume strlen fits in int.
14723 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14725 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14726 not unsigned long, as we prefer signed integers. All callers changed.
14727 Detect integer overflow in repeat count.
14728 (message_dolog): Don't assume print length fits in 39 bytes.
14729 (display_mode_element): Don't assume strlen fits in int.
14731 * termcap.c: Don't assume sizes fit in int and never overflow.
14732 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14733 (gobble_line): Check for size-calculation overflow.
14735 * minibuf.c (Fread_buffer):
14736 * lread.c (intern, intern_c_string):
14737 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14738 Don't assume string length fits in int.
14740 * keyboard.c (parse_tool_bar_item):
14741 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14743 * font.c: Don't assume string length fits in int.
14744 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14745 Use ptrdiff_t, not int.
14746 (font_intern_prop): Don't assume string length fits in int.
14747 Don't assume integer property fits in fixnum.
14748 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14750 * filelock.c: Fix some buffer overrun and integer overflow issues.
14751 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14752 Reformulate so as not to need the command string.
14753 Invoke gzip -cd rather than gunzip, as it's more portable.
14754 (lock_info_type, lock_file_1, lock_file):
14755 Don't assume pid_t and time_t fit in unsigned long.
14756 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14757 (current_lock_owner): Prefer signed type for sizes.
14758 Use memcpy, not strncpy, where memcpy is what is really wanted.
14759 Don't assume (via atoi) that time_t and pid_t fit in int.
14760 Check for time_t and/or pid_t out of range, e.g., via a network share.
14761 Don't alloca where an auto var works fine.
14763 * fileio.c: Fix some integer overflow issues.
14764 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14765 Don't assume string length fits in int.
14766 (directory_file_name): Don't assume string length fits in long.
14767 (make_temp_name): Don't assume pid fits in int, or that its print
14768 length is less than 20.
14770 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14772 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14774 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14776 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14777 We prefer signed integers, even for size calculations.
14779 * emacs.c: Don't assume string length fits in 'int'.
14780 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14781 (main): Don't invoke strlen when not needed.
14783 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14784 (XD_DEBUG_MESSAGE): Don't waste a byte.
14786 * callproc.c (getenv_internal_1, getenv_internal)
14787 (Fgetenv_internal):
14788 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14790 * lread.c (invalid_syntax): Omit length argument.
14791 All uses changed. This doesn't fix a bug, but it simplifies the
14792 code away from its former Hollerith-constant appearance, and it's
14793 one less 'int' to worry about when looking at integer-overflow issues.
14794 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14796 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14797 This didn't break anything, but it didn't help either.
14798 It's confusing to put a bogus integer in a place where the actual
14799 value does not matter.
14800 (LIST_END_P): Remove unused macro and its bogus comment.
14801 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14803 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14804 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14806 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14807 We prefer signed types, and the value cannot exceed the EMACS_INT
14808 range anyway (because otherwise the length would not be representable).
14809 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14810 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14811 This avoids a GCC warning when WIDE_EMACS_INT.
14813 * indent.c (sane_tab_width): New function.
14814 (current_column, scan_for_column, Findent_to, position_indentation)
14815 (compute_motion): Use it. This is just for clarity.
14816 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14818 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14820 * lisp.h (lint_assume): New macro.
14821 * composite.c (composition_gstring_put_cache):
14822 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14824 * editfns.c, insdel.c:
14825 Omit unnecessary forward decls, to simplify future changes.
14827 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14829 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14831 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14832 Use much-faster test for byte-length change.
14833 Don't assume string byte-length fits in 'int'.
14834 Check that character arg fits in 'int'.
14835 (mapcar1): Declare byte as byte, for clarity.
14837 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14839 * fns.c (concat): Catch string overflow earlier.
14840 Do not rely on integer wraparound.
14842 * dispextern.h (struct it.overlay_strings_charpos)
14843 (struct it.selective): Now EMACS_INT, not int.
14844 * xdisp.c (forward_to_next_line_start)
14845 (back_to_previous_visible_line_start)
14846 (reseat_at_next_visible_line_start, next_element_from_buffer):
14847 Don't arbitrarily truncate the value of 'selective' to int.
14849 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14851 * composite.c: Don't truncate sizes to 'int'.
14852 (composition_gstring_p, composition_reseat_it)
14853 (composition_adjust_point): Use EMACS_INT, not int.
14854 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14855 not EMACS_UINT, for indexes.
14857 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14859 * buffer.c: Include <verify.h>.
14860 (struct sortvec.priority, struct sortstr.priority):
14861 Now EMACS_INT, not int.
14862 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14863 (struct sortstr.size, record_overlay_string)
14864 (struct sortstrlist.size, struct sortlist.used):
14865 Don't truncate size to int.
14866 (record_overlay_string): Check for size-calculation overflow.
14867 (init_buffer_once): Check at compile-time, not run-time.
14869 2011-06-22 Jim Meyering <meyering@redhat.com>
14871 Don't leak an XBM-image-sized buffer
14872 * image.c (xbm_load): Free the image buffer after using it.
14874 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14877 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14878 that Sun C diagnosed.
14879 * fns.c (secure_hash): Fix pointer signedness issue.
14880 * intervals.c (static_offset_intervals): New function.
14881 (offset_intervals): Use it.
14883 2011-06-21 Leo Liu <sdl.web@gmail.com>
14886 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14889 * fns.c (secure_hash): Rename from crypto_hash_function and change
14890 the first arg to accept symbols.
14891 (Fsecure_hash): New primitive.
14892 (syms_of_fns): New symbols.
14894 2011-06-20 Deniz Dogan <deniz@dogan.se>
14896 * process.c (Fset_process_buffer): Clarify return value in
14899 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14901 * dispnew.c (add_window_display_history): Use BVAR.
14903 * xdisp.c (debug_method_add): Use BVAR.
14904 (check_window_end, dump_glyph_matrix, dump_glyph)
14905 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14907 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14910 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14911 check till after the cache is created in init_frame_faces.
14913 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14915 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14917 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14919 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14920 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14921 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14923 Improve buffer-overflow checking (Bug#8873).
14924 * fileio.c (Finsert_file_contents):
14925 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14926 Remove the old (too-loose) buffer overflow checks.
14927 They weren't needed, since make_gap checks for buffer overflow.
14928 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14929 The old code merely checked for Emacs fixnum overflow, and relied
14930 on undefined (wraparound) behavior. The new code avoids undefined
14931 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14933 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14934 Tune. Don't use wider integers than needed. Don't use alloca.
14935 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14937 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14939 * insdel.c, lisp.h (buffer_overflow): New function.
14940 (insert_from_buffer_1, replace_range, replace_range_2):
14941 * insdel.c (make_gap_larger):
14942 * editfns.c (Finsert_char):
14943 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14945 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14947 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14949 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14951 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14952 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14954 * fileio.c: Don't assume EMACS_INT fits in off_t.
14955 (emacs_lseek): New static function.
14956 (Finsert_file_contents, Fwrite_region): Use it.
14957 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14959 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14961 * fns.c: Don't overflow int when computing a list length.
14962 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14963 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14964 truncation on 64-bit hosts. Check for QUIT every
14965 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14966 faster and is responsive enough.
14967 (Flength): Report an error instead of overflowing an integer.
14968 (Fsafe_length): Return a float if the value is not representable
14969 as a fixnum. This shouldn't happen except in contrived situations.
14970 (Fnthcdr, Fsort): Don't assume list length fits in int.
14971 (Fcopy_sequence): Don't assume vector length fits in int.
14973 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14974 (header_size, word_size): New constants.
14975 (allocate_vectorlike): Don't check size overflow here.
14976 (allocate_vector): Check it here instead, since this is the only
14977 caller of allocate_vectorlike that could cause overflow.
14978 Check that the new vector's length is representable as a fixnum.
14980 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14981 The previous code was bogus. For example, next_almost_prime (32)
14982 returned 39, which is undesirable as it is a multiple of 3; and
14983 next_almost_prime (24) returned 25, which is a multiple of 5 so
14984 why was the code bothering to check for multiples of 7?
14986 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14988 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14990 Variadic C functions now count arguments with ptrdiff_t.
14991 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14992 Back then I didn't know that the Emacs coding style prefers signed int.
14993 Also, in the meantime I found a few more instances where arguments
14994 were being counted with int, which may truncate counts on 64-bit
14995 machines, or EMACS_INT, which may be unnecessarily wide.
14996 * lisp.h (struct Lisp_Subr.function.aMANY)
14997 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14998 Arg counts are now ptrdiff_t, not size_t.
14999 All variadic functions and their callers changed accordingly.
15000 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15001 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15002 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15003 * callint.c (Fcall_interactively): Check arg count for overflow,
15004 to avoid potential buffer overrun. Use signed char, not 'int',
15005 for 'varies' array, so that we needn't bother to check its size
15006 calculation for overflow.
15007 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15008 * eval.c (apply_lambda):
15009 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15010 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15011 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15013 * callint.c (Fcall_interactively): Don't use index var as event count.
15015 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15016 * mem-limits.h (SIZE): Remove; no longer used.
15018 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15020 Remove unnecessary casts.
15021 * xterm.c (x_term_init):
15022 * xfns.c (x_set_border_pixel):
15023 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15024 These aren't needed now that we assume ANSI C.
15026 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15027 It's more likely to cause problems (due to unsigned overflow)
15030 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15032 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15034 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15036 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15038 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15040 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15042 GLYPH_CODE_FACE returns EMACS_INT, not int.
15043 * dispextern.h (merge_faces):
15044 * xfaces.c (merge_faces):
15045 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15046 Don't assume EMACS_INT fits in int.
15048 * character.h (CHAR_VALID_P): Remove unused parameter.
15049 * fontset.c, lisp.h, xdisp.c: All uses changed.
15051 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15053 * fns.c (concat): Minor tuning based on overflow analysis.
15054 This doesn't fix any bugs. Use int to hold character, instead
15055 of constantly refetching from Emacs object. Use XFASTINT, not
15056 XINT, for value known to be a character. Don't bother comparing
15057 a single byte to 0400, as it's always less.
15059 * floatfns.c (Fexpt):
15060 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15062 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15065 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15067 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15068 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15069 incorrectly succeed when S was a string, because 4294967386 was
15070 truncated before it was used.
15072 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15073 Otherwise, an out-of-range integer could cause undefined behavior
15076 * composite.c: Use int, not EMACS_INT, for characters.
15077 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15078 EMACS_INT, for values that are known to be in character range.
15079 This doesn't fix any bugs but is the usual style inside Emacs and
15080 may generate better code on 32-bit machines.
15082 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15083 This is for reasons similar to the recent CHAR_STRING fix.
15084 * charset.c (Fencode_char): Check that character arg is actually
15085 a character. Pass an int to ENCODE_CHAR.
15086 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15087 wider than 'int', as a compile-time check to prevent future regressions
15090 * character.c (char_string): Remove unnecessary casts.
15092 Make sure a 64-bit char is never passed to CHAR_STRING.
15093 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15094 by silently ignoring the top 32 bits, allowing some values
15095 that were far too large to be valid characters.
15096 * character.h: Include <verify.h>.
15097 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15098 arguments are no wider than unsigned, as a compile-time check
15099 to prevent future regressions in this area.
15101 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15102 (Fsubst_char_in_region):
15104 * xdisp.c (decode_mode_spec_coding):
15105 Adjust to CHAR_STRING's new requirement.
15106 * editfns.c (Finsert_char, Fsubst_char_in_region):
15107 * fns.c (concat): Check that character args are actually
15108 characters. Without this test, these functions did the wrong
15109 thing with wildly out-of-range values on 64-bit hosts.
15111 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15112 These casts should not be needed on 32-bit hosts, either.
15113 * keyboard.c (read_char):
15114 * lread.c (Fload): Remove casts to unsigned.
15116 * lisp.h (UNSIGNED_CMP): New macro.
15117 This fixes comparison bugs on 64-bit hosts.
15118 (ASCII_CHAR_P): Use it.
15119 * casefiddle.c (casify_object):
15120 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15121 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15122 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15123 * dispextern.h (FACE_FROM_ID):
15124 * keyboard.c (read_char): Use UNSIGNED_CMP.
15126 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15127 not to EMACS_INT, to avoid GCC warning.
15129 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15131 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15132 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15133 isn't needed on 32-bit machines.
15135 * buffer.c (Fgenerate_new_buffer_name):
15136 Use EMACS_INT for count, not int.
15137 (advance_to_char_boundary): Return EMACS_INT, not int.
15139 * data.c (Qcompiled_function): Now static.
15141 * window.c (window_body_lines): Now static.
15143 * image.c (gif_load): Rename local to avoid shadowing.
15145 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15146 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15147 * alloc.c (make_save_value): Integer argument is now of type
15148 ptrdiff_t, not int.
15149 (mark_object): Use ptrdiff_t, not int.
15150 * lisp.h (pD): New macro.
15151 * print.c (print_object): Use it.
15153 * alloc.c: Use EMACS_INT, not int, to count objects.
15154 (total_conses, total_markers, total_symbols, total_vector_size)
15155 (total_free_conses, total_free_markers, total_free_symbols)
15156 (total_free_floats, total_floats, total_free_intervals)
15157 (total_intervals, total_strings, total_free_strings):
15158 Now EMACS_INT, not int. All uses changed.
15159 (Fgarbage_collect): Compute overall total using a double, so that
15160 integer overflow is less likely to be a problem. Check for overflow
15161 when converting back to an integer.
15162 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15163 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15164 These were 'int' variables that could overflow on 64-bit hosts;
15165 they were never used, so remove them instead of repairing them.
15166 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15167 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15168 Previously, this ceilinged at INT_MAX, but that doesn't work on
15170 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15172 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15173 (allocate_vectorlike): Check for ptrdiff_t overflow.
15174 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15175 when a (possibly-narrower) signed value would do just as well.
15176 We prefer using signed arithmetic, to avoid comparison confusion.
15178 * alloc.c: Catch some string size overflows that we were missing.
15179 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15180 for convenience in STRING_BYTES_MAX.
15181 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15182 The definition here is exact; the one in lisp.h was approximate.
15183 (allocate_string_data): Check for string overflow. This catches
15184 some instances we weren't catching before. Also, it catches
15185 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15186 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15187 and ptrdiff_t and EMACS_INT are both 64 bits.
15189 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15190 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15191 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15193 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15195 * alloc.c (Fmake_string): Check for out-of-range init.
15197 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15199 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15201 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15203 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15204 xg_get_default_scrollbar_width.
15206 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15207 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15208 (style_changed_cb): Call update_theme_scrollbar_width and call
15209 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15210 all frames (Bug#8505).
15211 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15212 Call gtk_window_set_resizable if HAVE_GTK3.
15213 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15214 and height if HAVE_GTK3 (Bug#8505).
15215 (scroll_bar_width_for_theme): New variable.
15216 (update_theme_scrollbar_width): New function.
15217 (xg_get_default_scrollbar_width): Move code to
15218 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15219 (xg_initialize): Call update_theme_scrollbar_width.
15221 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15223 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15225 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15227 * frame.c (make_frame): Call other_buffer_safely instead of
15230 * window.c (temp_output_buffer_show): Call display_buffer with
15231 second argument Vtemp_buffer_show_specifiers and reset latter
15232 immediately after the call.
15233 (Vtemp_buffer_show_specifiers): New variable.
15234 (auto_window_vscroll_p, next_screen_context_lines)
15235 (Vscroll_preserve_screen_position): Remove leading asterisks from
15238 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15240 Fix minor problems found by GCC 4.6.0 static checking.
15241 * buffer.c (Qclone_number): Remove for now, as it's unused.
15242 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15243 (record_buffer): Remove unused local.
15244 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15245 (set_frame_buffer_list): Remove; unused.
15246 * frame.h (other_visible_frames): Remove decl.
15247 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15248 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15249 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15251 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15252 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15253 Define only if HAVE_GPM.
15254 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15255 (update_hints_inhibit): Remove; never set. All uses removed.
15256 * widgetprv.h (emacsFrameClassRec): Remove decl.
15257 * window.c (delete_deletable_window): Now returns void, since it
15258 wasn't returning anything.
15259 (compare_window_configurations): Remove unused locals.
15260 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15261 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15262 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15263 the same widths as pointers. This follows up on the 2011-05-06 patch.
15264 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15265 * xterm.h: Likewise.
15266 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15268 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15270 * makefile.w32-in: Update dependencies.
15271 (LISP_H): Add lib/intprops.h.
15273 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15275 * image.c (gif_load): Add animation frame delay to the metadata.
15276 (syms_of_image): Use DEFSYM. New symbol `delay'.
15278 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15280 * window.c (delete_deletable_window): Re-add.
15281 (Fset_window_configuration): Rewrite to handle dead buffers and
15282 consequently deletable windows.
15283 (window_tree, Fwindow_tree): Remove. Supply functionality in
15285 (compare_window_configurations): Simplify code.
15287 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15289 * image.c (imagemagick_load_image): Fix type mismatch.
15290 (Fimagemagick_types): Likewise.
15292 * window.h (replace_buffer_in_windows): Declare.
15294 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15296 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15297 Qclone_number. Remove external declaration of Qdelete_window.
15298 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15300 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15301 Run Qbuffer_list_update_hook if allowed.
15302 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15303 buffer list implementation.
15304 (other_buffer_safely): New function.
15305 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15306 calls to replace_buffer_in_windows and
15307 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15309 (record_buffer): Inhibit quitting and rewrite using quittable
15310 functions. Run Qbuffer_list_update_hook if allowed.
15311 (Frecord_buffer, Funrecord_buffer): New functions.
15312 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15313 Move switch-to-buffer to window.el.
15314 (bury-buffer): Move to window.el.
15315 (Vbuffer_list_update_hook): New variable.
15317 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15320 * window.h (resize_frame_windows): Move up in code.
15321 (Fwindow_frame): Remove EXFUN.
15322 (replace_buffer_in_all_windows): Remove prototype.
15323 (replace_buffer_in_windows_safely): Add prototype.
15325 * window.c: Declare Qdelete_window static again. Move down
15326 declaration of select_count.
15327 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15328 (Fother_window): Move to window.el.
15329 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15330 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15331 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15333 (replace_buffer_in_windows): Implement by calling
15334 Qreplace_buffer_in_windows.
15335 (replace_buffer_in_all_windows): Remove with some functionality
15336 moved into replace_buffer_in_windows_safely.
15337 (replace_buffer_in_windows_safely): New function.
15338 (select_window_norecord, select_frame_norecord): Move in front
15339 of run_window_configuration_change_hook. Remove now obsolete
15341 (Fset_window_buffer): Rewrite doc-string.
15342 Call Qrecord_window_buffer.
15343 (keys_of_window): Move binding for other-window to window.el.
15345 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15347 * dispextern.h (struct image): Replace data member, whose int_val
15348 and ptr_val fields were not used by anything, with a single
15351 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15352 (gif_clear_image, gif_load, imagemagick_load_image)
15353 (gs_clear_image, gs_load): Callers changed.
15355 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15357 * buffer.h: Include <time.h>, for time_t.
15358 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15360 Fix minor problems found by static checking.
15362 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15364 Make identifiers static if they are not used in other modules.
15365 * data.c (Qcompiled_function, Qframe, Qvector):
15366 * image.c (QimageMagick, Qsvg):
15367 * minibuf.c (Qmetadata):
15368 * window.c (resize_window_check, resize_root_window): Now static.
15369 * window.h (resize_window_check, resize_root_window): Remove decls.
15371 * window.c (window_deletion_count, delete_deletable_window):
15373 (window_body_lines): Now static.
15374 (Fdelete_other_windows_internal): Mark vars as initialized.
15375 Make sure 'resize_failed' is initialized.
15376 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15377 (resize_window_apply): Remove unused local.
15378 * window.h (delete_deletable_window): Remove decl.
15380 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15381 (imagemagick_load_image): Fix pointer signedness problem by changing
15382 last arg from unsigned char * to char *. All uses changed.
15383 Also, fix a local for similar reasons.
15384 Remove unused locals. Remove locals to avoid shadowing.
15385 (fn_rsvg_handle_free): Remove; unused.
15386 (svg_load, svg_load_image): Fix pointer signedness problem.
15387 (imagemagick_load_image): Don't use garbage pointer image_wand.
15389 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15391 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15393 * image.c (gif_load): Fix omitted cast error introduced by
15396 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15398 * window.h (resize_proportionally, orig_total_lines)
15399 (orig_top_line): Remove from window structure.
15400 (set_window_height, set_window_width, change_window_heights)
15401 (Fdelete_window): Remove prototypes.
15402 (resize_frame_windows): Remove duplicate declaration.
15404 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15406 * window.h (resize_frame_windows, resize_window_check)
15407 (delete_deletable_window, resize_root_window)
15408 (resize_frame_windows): Declare prototypes.
15410 * window.c (resize_window_apply): Make definition be "static" to
15411 match the prototype.
15413 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15415 * window.c: Remove declarations of Qwindow_size_fixed,
15416 window_min_size_1, window_min_size_2, window_min_size,
15417 size_window, window_fixed_size_p, enlarge_window, delete_window.
15418 Remove static from declaration of Qdelete_window, it's
15419 temporarily needed by Fbury_buffer.
15420 (replace_window): Don't assign orig_top_line and
15422 (Fdelete_window, delete_window): Remove. Window deletion is
15423 handled by window.el.
15424 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15425 Replace Fdelete_window calls with calls to Qdelete_window.
15426 (Fdelete_other_windows): Remove. Deleting other windows is
15427 handled by window.el.
15428 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15429 handled in window.el.
15430 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15431 Window minimum sizes are handled in window.el.
15432 (shrink_windows, size_window, set_window_height)
15433 (set_window_width, change_window_heights, window_height)
15434 (window_width, CURBEG, CURSIZE, enlarge_window)
15435 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15436 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15437 handled in window.el.
15438 (make_dummy_parent): Rename to make_parent_window and give it a
15439 second argument horflag.
15440 (make_window): Don't set resize_proportionally any more.
15441 (Fsplit_window): Remove. Windows are split in window.el.
15442 (save_restore_action, save_restore_orig_size)
15443 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15444 Resize mini windows in window.el.
15445 (grow_mini_window, shrink_mini_window): Implement by calling
15446 Qresize_root_window_vertically, resize_window_check and
15447 resize_window_apply.
15448 (saved_window, Fset_window_configuration, save_window_save):
15449 Do not handle orig_top_line, orig_total_lines, and
15450 resize_proportionally.
15451 (window_min_height, window_min_width): Move to window.el.
15452 (keys_of_window): Move bindings for delete-other-windows,
15453 split-window, delete-window and enlarge-window to window.el.
15455 * buffer.c: Temporarily extern Qdelete_window.
15456 (Fbury_buffer): Temporarily call Qdelete_window instead of
15457 Fdelete_window (Fbury_buffer will move to window.el soon).
15459 * frame.c (set_menu_bar_lines_1): Remove code handling
15460 orig_top_line and orig_total_lines.
15462 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15463 set_window_height but set heights directly.
15464 (change_frame_size_1): Use resize_frame_windows.
15466 * xdisp.c (init_xdisp): Don't use set_window_height but set
15469 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15470 Use resize_frame_windows instead of change_window_heights and run
15471 run_window_configuration_change_hook.
15473 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15474 instead of change_window_heights and run
15475 run_window_configuration_change_hook.
15477 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15479 * window.c (replace_window): Rename second argument REPLACEMENT to
15480 NEW. New third argument SETFLAG. Rewrite.
15481 (delete_window, make_dummy_parent): Call replace_window with
15483 (window_list_1): Move down in code.
15484 (run_window_configuration_change_hook): Move set_buffer part
15485 before select_frame_norecord part in order to unwind correctly.
15486 Rename count1 to count.
15487 (recombine_windows, delete_deletable_window, resize_root_window)
15488 (Fdelete_other_windows_internal)
15489 (Frun_window_configuration_change_hook, make_parent_window)
15490 (resize_window_check, resize_window_apply, Fresize_window_apply)
15491 (resize_frame_windows, Fsplit_window_internal)
15492 (Fdelete_window_internal, Fresize_mini_window_internal):
15494 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15496 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15498 * window.h (window): Add some new members to window structure -
15499 normal_lines, normal_cols, new_total, new_normal, clone_number,
15500 splits, nest, prev_buffers, next_buffers.
15501 (WINDOW_TOTAL_SIZE): Move here from window.c.
15502 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15504 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15506 (make_dummy_parent): Set new members of windows structure.
15507 (make_window): Move down in code. Handle new members of window
15509 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15510 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15511 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15512 (Fset_window_prev_buffers, Fwindow_next_buffers)
15513 (Fset_window_next_buffers, Fset_window_clone_number):
15515 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15516 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15518 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15519 Argument WINDOW can be now internal window too.
15520 (Fwindow_use_time): Move up in code.
15521 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15522 Rewrite doc-string.
15523 (Fset_window_configuration, saved_window)
15524 (Fcurrent_window_configuration, save_window_save): Handle new
15525 members of window structure.
15526 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15527 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15528 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15529 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15530 Qget_mru_window, Qresize_root_window,
15531 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15532 Qauto_buffer_name; staticpro them.
15534 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15536 * window.c (Fwindow_total_size, Fwindow_left_column)
15537 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15538 (Fwindow_list_1): New functions.
15539 (window_box_text_cols): Replace with window_body_cols.
15540 (Fwindow_width, Fscroll_left, Fscroll_right):
15541 Use window_body_cols instead of window_box_text_cols.
15542 (delete_window, Fset_window_configuration):
15543 Call delete_all_subwindows with window as argument.
15544 (delete_all_subwindows): Take a window as argument and not a
15545 structure. Rewrite.
15546 (window_loop): Remove handling of GET_LRU_WINDOW and
15547 GET_LARGEST_WINDOW.
15548 (Fget_lru_window, Fget_largest_window): Move to window.el.
15550 * window.h: Extern window_body_cols instead of
15551 window_box_text_cols. delete_all_subwindows now takes a
15552 Lisp_Object as argument.
15554 * indent.c (compute_motion, Fcompute_motion):
15555 Use window_body_cols instead of window_box_text_cols.
15557 * frame.c (delete_frame): Call delete_all_subwindows with root
15558 window as argument.
15560 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15562 * fns.c (Fputhash): Document return value.
15564 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15566 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15568 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15570 Cons<->int and similar integer overflow fixes (Bug#8794).
15572 Check for overflow when converting integer to cons and back.
15573 * charset.c (Fdefine_charset_internal, Fdecode_char):
15574 Use cons_to_unsigned to catch overflow.
15575 (Fencode_char): Use INTEGER_TO_CONS.
15576 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15577 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15578 * data.c (long_to_cons, cons_to_long): Remove.
15579 (cons_to_unsigned, cons_to_signed): New functions.
15580 These signal an error for invalid or out-of-range values.
15581 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15582 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15583 * font.c (Ffont_variation_glyphs):
15584 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15585 * lisp.h: Include <intprops.h>.
15586 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15587 (cons_to_signed, cons_to_unsigned): New decls.
15588 (long_to_cons, cons_to_long): Remove decls.
15589 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15590 (Fprimitive_undo): Use CONS_TO_INTEGER.
15591 * xfns.c (Fx_window_property): Likewise.
15592 * xselect.c: Include <limits.h>.
15593 (x_own_selection, selection_data_to_lisp_data):
15594 Use INTEGER_TO_CONS.
15595 (x_handle_selection_request, x_handle_selection_clear)
15596 (x_get_foreign_selection, Fx_disown_selection_internal)
15597 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15598 (lisp_data_to_selection_data): Use cons_to_unsigned.
15599 (x_fill_property_data): Use cons_to_signed.
15600 Report values out of range.
15602 Check for buffer and string overflow more precisely.
15603 * buffer.h (BUF_BYTES_MAX): New macro.
15604 * lisp.h (STRING_BYTES_MAX): New macro.
15605 * alloc.c (Fmake_string):
15606 * character.c (string_escape_byte8):
15607 * coding.c (coding_alloc_by_realloc):
15608 * doprnt.c (doprnt):
15609 * editfns.c (Fformat):
15611 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15612 since they may not be the same number.
15613 * editfns.c (Finsert_char):
15614 * fileio.c (Finsert_file_contents):
15615 Likewise for BUF_BYTES_MAX.
15617 * image.c: Use ptrdiff_t, not int, for sizes.
15618 (slurp_file): Switch from int to ptrdiff_t.
15620 (slurp_file): Check that file size fits in both size_t (for
15621 malloc) and ptrdiff_t (for sanity and safety).
15623 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15624 if b->modtime has its maximal value.
15626 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15628 Don't assume time_t can fit into int.
15629 * buffer.h (struct buffer.modtime): Now time_t, not int.
15630 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15631 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15633 Minor fixes for signed vs unsigned integers.
15634 * character.h (MAYBE_UNIFY_CHAR):
15635 * charset.c (maybe_unify_char):
15636 * keyboard.c (read_char, reorder_modifiers):
15637 XINT -> XFASTINT, since the integer must be nonnegative.
15638 * ftfont.c (ftfont_spec_pattern):
15639 * keymap.c (access_keymap, silly_event_symbol_error):
15640 XUINT -> XFASTINT, since the integer must be nonnegative.
15641 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15642 since it makes no difference and we prefer signed.
15643 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15644 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15647 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15649 * window.h (Fwindow_frame): Declare.
15651 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15653 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15654 (SPARE_MEMORY): Always define.
15655 (LARGE_REQUEST): Remove.
15656 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15658 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15660 * lisp.h: Move EXFUNS for Fframe_root_window,
15661 Fframe_first_window and Fset_frame_selected_window to window.h.
15663 * window.h: Move EXFUNS for Fframe_root_window,
15664 Fframe_first_window and Fset_frame_selected_window here from
15667 * frame.c (Fwindow_frame, Fframe_first_window)
15668 (Fframe_root_window, Fframe_selected_window)
15669 (Fset_frame_selected_window): Move to window.c.
15670 (Factive_minibuffer_window): Move to minibuf.c.
15671 (Fother_visible_frames_p): New function.
15673 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15675 * window.c (decode_window, decode_any_window): Move up in code.
15676 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15677 (inhibit_frame_unsplittable): Remove unused variable.
15678 (Fwindow_buffer): Move up and rewrite doc-string.
15679 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15680 (Fwindow_prev): New functions.
15681 (Fwindow_frame): Move here from frame.c. Accept any window as
15683 (Fframe_root_window, Fframe_first_window)
15684 (Fframe_selected_window): Move here from frame.c. Accept frame
15685 or arbitrary window as argument. Update doc-strings.
15686 (Fminibuffer_window): Move up in code.
15687 (Fwindow_minibuffer_p): Move up in code and simplify.
15688 (Fset_frame_selected_window): Move here from frame.c.
15690 (Fselected_window, select_window, Fselect_window): Move up in
15691 code. Minor doc-string fixes.
15693 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15695 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15696 Do not assume that spare memory exists; that assumption is valid
15697 only if SYSTEM_MALLOC.
15698 (LARGE_REQUEST): New macro, so that the issue of large requests
15699 is separated from the issue of spare memory.
15701 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15703 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15706 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15708 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15711 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15713 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15715 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15717 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15718 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15720 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15722 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15724 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15726 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15727 (x_clipboard_manager_save): Add return value.
15728 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15729 New error handlers.
15730 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15731 Obey Vx_select_enable_clipboard_manager. Catch errors in
15732 x_clipboard_manager_save (Bug#8779).
15733 (Vx_select_enable_clipboard_manager): New variable.
15734 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15736 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15738 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15740 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15742 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15743 in the current matrix if keep_current_p is non-zero.
15745 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15747 * bidi.c (bidi_level_of_next_char): Fix last change.
15749 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15751 Support bidi reordering of text covered by display properties.
15753 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15754 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15755 (bidi_cache_search, bidi_cache_iterator_state)
15756 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15757 (bidi_level_of_next_char, bidi_move_to_visually_next):
15758 Support character positions inside a run of characters covered by a
15760 (bidi_paragraph_init, bidi_resolve_explicit_1)
15761 (bidi_level_of_next_char): Call bidi_fetch_char and
15762 bidi_fetch_char_advance instead of FETCH_CHAR and
15763 FETCH_CHAR_ADVANCE.
15764 (bidi_init_it): Initialize new members.
15765 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15767 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15768 instead of using explicit *_CHAR codes.
15769 (bidi_resolve_explicit, bidi_resolve_weak):
15770 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15771 bidirectional text is supported only in multibyte buffers.
15772 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15773 it to initialize the frame_window_p member of struct bidi_it.
15774 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15775 (bidi_resolve_explicit, bidi_resolve_weak)
15776 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15777 bidi_it->nchars is non-positive.
15778 (bidi_level_of_next_char): Don't try to lookup the cache for the
15779 next/previous character if nothing is cached there yet, or if we
15780 were just reseat()'ed to a new position.
15782 * xdisp.c (set_cursor_from_row): Set start and stop points
15783 according to the row's direction when priming the loop that looks
15784 for the glyph on which to display cursor.
15785 (single_display_spec_intangible_p): Function deleted.
15786 (display_prop_intangible_p): Reimplement to call
15787 handle_display_spec instead of single_display_spec_intangible_p.
15788 Accept 3 additional arguments needed by handle_display_spec.
15789 This fixes incorrect cursor motion across display property with complex
15790 values: lists, `(when COND...)' forms, etc.
15791 (single_display_spec_string_p): Support property values that are
15792 lists with the argument STRING its top-level element.
15793 (display_prop_string_p): Fix the condition for processing a
15794 property that is a list to be consistent with handle_display_spec.
15795 (handle_display_spec): New function, refactored from the
15796 last portion of handle_display_prop.
15797 (compute_display_string_pos): Accept additional argument
15798 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15799 value of a `display' property is a "replacing spec".
15800 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15801 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15802 the display property, but just return a value indicating whether
15803 the display property will replace the characters it covers.
15804 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15805 frame_window_p members of struct bidi_it.
15806 (compute_display_string_pos, compute_display_string_end):
15808 (push_it): Accept second argument POSITION, where pop_it should
15809 jump to continue iteration.
15810 (reseat_1): Initialize bidi_it.disp_pos.
15812 * keyboard.c (adjust_point_for_property): Adjust the call to
15813 display_prop_intangible_p to its new signature.
15815 * dispextern.h (struct bidi_it): New member frame_window_p.
15816 (bidi_init_it): Update prototypes.
15817 (display_prop_intangible_p): Update prototype.
15818 (compute_display_string_pos, compute_display_string_end):
15819 Declare prototypes.
15820 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15823 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15825 Malloc failure behavior now depends on size of allocation.
15826 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15827 * lisp.h: Change signatures accordingly.
15828 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15829 All callers changed. (Bug#8762)
15831 * gnutls.c: Use Emacs's memory allocators.
15832 Without this change, the gnutls library would invoke malloc etc.
15833 directly, which causes problems on non-SYNC_INPUT hosts, and which
15834 runs afoul of improving memory_full behavior. (Bug#8761)
15835 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15836 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15837 xfree instead of the default malloc, realloc, free.
15838 (Fgnutls_boot): No need to check for memory allocation failure,
15839 since xmalloc does that for us.
15841 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15842 * category.c (hash_get_category_set):
15843 * ccl.c (ccl_driver):
15844 * charset.c (Fdefine_charset_internal):
15845 * charset.h (struct charset.hash_index):
15846 * composite.c (get_composition_id, gstring_lookup_cache)
15847 (composition_gstring_put_cache):
15848 * composite.h (struct composition.hash_index):
15849 * dispextern.h (struct image.hash):
15850 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15851 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15852 (hashfn_equal, hashfn_user_defined, make_hash_table)
15853 (maybe_resize_hash_table, hash_lookup, hash_put)
15854 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15855 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15856 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15857 * image.c (make_image, search_image_cache, lookup_image)
15858 (xpm_put_color_table_h):
15859 * lisp.h (struct Lisp_Hash_Table):
15860 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15861 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15862 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15863 * alloc.c (allocate_vectorlike):
15864 Check for overflow in vector size calculations.
15865 * ccl.c (ccl_driver):
15866 Check for overflow when converting EMACS_INT to int.
15867 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15868 need to be updated by these changes.
15869 * fns.c (make_hash_table, maybe_resize_hash_table):
15870 Check for integer overflow with large hash tables.
15871 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15872 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15873 (SXHASH_REDUCE): New macro.
15874 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15875 Use it instead of discarding useful hash info with large hash values.
15876 (sxhash_float): New function.
15877 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15878 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15879 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15880 Rewrite to use FIXNUM_BITS, as this simplifies things.
15881 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15882 Adjust signatures to match updated version of code.
15883 (consing_since_gc): Now EMACS_INT, since a single hash table can
15884 use more than INT_MAX bytes.
15886 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15888 Make it possible to build with GCC-4.6+ -O2 -flto.
15890 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15892 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15894 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15895 Call minibuffer-inactive-mode.
15897 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15899 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15900 Update dependencies.
15902 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15904 * data.c (init_data): Remove code for UTS, this system is not
15907 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15909 Don't force ./temacs to start in terminal mode.
15911 * frame.c (make_initial_frame): Initialize faces in all cases, not
15912 only when CANNOT_DUMP is defined.
15913 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15915 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15917 * dispnew.c (add_window_display_history): Use const for the string
15918 pointer. Remove declaration, not needed.
15920 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15922 Use 'inline', not 'INLINE'.
15923 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15924 * alloc.c, fontset.c (INLINE): Remove.
15925 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15926 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15927 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15928 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15929 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15931 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15933 Make it possible to run ./temacs.
15935 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15936 syms_of_callproc does the same thing. Remove test for
15937 "initialized", do it in the caller.
15938 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15940 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15942 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15943 (read_minibuf): Use get_minibuffer.
15944 (syms_of_minibuf): Use DEFSYM.
15945 (Qmetadata): New var.
15946 * data.c (Qbuffer): Don't make it static.
15947 (syms_of_data): Use DEFSYM.
15949 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15951 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15952 (CCL_CODE_MIN): New macro.
15954 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15956 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15958 * eval.c (Qdebug): Now static.
15959 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15960 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15961 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15963 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15965 * image.c: Various fixes to ImageMagick code comments.
15966 (Fimagemagick_types): Doc fix.
15968 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15970 Minor fixes prompted by GCC 4.6.0 warnings.
15972 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15974 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15975 (x_clipboard_manager_save_all): Move extern decl to ...
15976 * xterm.h: ... here, so that it can be checked for consistency.
15978 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15980 * xselect.c (x_clipboard_manager_save_frame)
15981 (x_clipboard_manager_save_all): New functions.
15982 (Fx_clipboard_manager_save): Lisp function deleted.
15984 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15985 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15987 * xterm.h: Update prototype.
15989 2011-05-28 William Xu <william.xwl@gmail.com>
15991 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15992 exiting (Bug#8239).
15994 2011-05-28 Jim Meyering <meyering@redhat.com>
15996 Avoid a sign-extension bug in crypto_hash_function.
15997 * fns.c (to_uchar): Define.
15998 (crypto_hash_function): Use it to convert some newly-signed
15999 variables to unsigned, to avoid sign-extension bugs. For example,
16000 without this change, (md5 "truc") would evaluate to
16001 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16002 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16003 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16005 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16007 Integer overflow fixes.
16009 * dbusbind.c: Serial number integer overflow fixes.
16010 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16011 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16012 to hold a serial number that is too large for a fixnum.
16013 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16014 Check for serial numbers out of range. Decode any serial number
16015 that was so large that it became a float. (Bug#8722)
16017 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16018 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16019 Use XFASTINT rather than XUINT when numbers are nonnegative.
16020 (xd_append_arg, Fdbus_method_return_internal):
16021 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16022 arguments, check that Lisp number is nonnegative, rather than
16023 silently wrapping negative numbers around. (Bug#8722)
16024 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16027 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16029 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16031 ccl: Add integer overflow checks.
16032 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16033 (IN_INT_RANGE): New macros.
16034 (ccl_driver): Use them to check for integer overflow when
16035 decoding a CCL program. Many of the new checks are whether XINT (x)
16036 fits in int; it doesn't always, on 64-bit hosts. The new version
16037 doesn't catch all possible integer overflows, but it's an
16038 improvement. (Bug#8719)
16040 * alloc.c (make_event_array): Use XINT, not XUINT.
16041 There's no need for unsigned here.
16043 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16044 This follows up to the 2011-05-06 change that substituted uintptr_t
16045 for EMACS_INT. This case wasn't caught back then.
16047 Rework Fformat to avoid integer overflow issues.
16048 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16049 now (part of C89). Include <verify.h>.
16050 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16051 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16052 (Fformat): Avoid the prepass trying to compute sizes; it was only
16053 approximate and thus did not catch overflow reliably. Instead, walk
16054 through the format just once, formatting and computing sizes as we go,
16055 checking for integer overflow at every step, and allocating a larger
16056 buffer as needed. Keep track separately whether the format is
16057 multibyte. Keep only the most-recently calculated precision, rather
16058 than them all. Record whether each argument has been converted to
16059 string. Use EMACS_INT, not int, for byte and char and arg counts.
16060 Support field widths and precisions larger than INT_MAX. Avoid
16061 sprintf's undefined behavior with conversion specifications such as %#d
16062 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16063 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16064 formatting out-of-range floating point numbers with int
16065 formats. (Bug#8668)
16067 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16069 * data.c: Avoid integer truncation in expressions involving floats.
16070 * data.c: Include <intprops.h>.
16071 (arith_driver): When there's an integer overflow in an expression
16072 involving floating point, convert the integers to floating point
16073 so that the resulting value does not suffer from catastrophic
16074 integer truncation. For example, on a 64-bit host (* 4
16075 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16076 Do not rely on undefined behavior after integer overflow.
16078 merge count_size_as_multibyte, parse_str_to_multibyte
16079 * character.c, character.h (count_size_as_multibyte):
16080 Rename from parse_str_to_multibyte; all uses changed.
16081 Check for integer overflow.
16082 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16083 since it's now a duplicate of the other. This is more of
16084 a character than a buffer op, so better that it's in character.c.
16085 * fns.c, print.c: Adjust to above changes.
16087 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16089 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16091 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16093 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16094 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16095 (x_clipboard_manager_save): Now static.
16096 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16098 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16099 (crypto_hash_function): Now static.
16100 Fix pointer signedness problems. Avoid unnecessary initializations.
16102 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16104 * termhooks.h (Vselection_alist): Make it terminal-local.
16106 * terminal.c (create_terminal): Initialize it.
16108 * xselect.c: Support for clipboard managers.
16109 (Vselection_alist): Move to termhooks.h as terminal-local var.
16110 (LOCAL_SELECTION): New macro.
16111 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16112 (symbol_to_x_atom): Remove gratuitous arg.
16113 (x_handle_selection_request, lisp_data_to_selection_data)
16114 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16115 (x_own_selection, x_get_local_selection, x_convert_selection):
16116 New arg, specifying work frame. Use terminal-local Vselection_alist.
16117 (some_frame_on_display): Delete unused function.
16118 (Fx_own_selection_internal, Fx_get_selection_internal)
16119 (Fx_disown_selection_internal, Fx_selection_owner_p)
16120 (Fx_selection_exists_p): New optional frame arg.
16121 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16122 (x_handle_selection_clear): Don't treat other terminals with the
16123 same keyboard specially. Use the terminal-local Vselection_alist.
16124 (x_clear_frame_selections): Use Frun_hook_with_args.
16126 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16128 * xterm.h: Add support for those atoms.
16130 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16132 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16133 (converted_selections, conversion_fail_tag): New global variables.
16134 (x_selection_request_lisp_error): Free the above.
16135 (x_get_local_selection): Remove unnecessary code.
16136 (x_reply_selection_request): Args changed; handle arbitrary array
16137 of converted selections stored in converted_selections.
16138 Separate the XChangeProperty and SelectionNotify steps.
16139 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16140 (x_convert_selection): New function.
16141 (x_handle_selection_event): Simplify.
16142 (x_get_foreign_selection): Don't ignore incoming requests while
16143 waiting for an answer; this will fail when we implement
16144 SAVE_TARGETS, and seems unnecessary anyway.
16145 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16146 (Vx_sent_selection_functions): Doc fix.
16148 2011-05-26 Leo Liu <sdl.web@gmail.com>
16150 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16152 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16154 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16156 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16157 for fringe update if it has periodic bitmap.
16158 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16159 and fringe_bitmap_periodic_p.
16161 * fringe.c (get_fringe_bitmap_data): New function.
16162 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16163 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16164 row. Mark glyph row for fringe update if periodicity changed.
16166 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16167 for fringe update unless it has periodic bitmap.
16169 2011-05-25 Kenichi Handa <handa@m17n.org>
16171 * xdisp.c (get_next_display_element): Set correct it->face_id for
16172 a static composition.
16174 2011-05-24 Leo Liu <sdl.web@gmail.com>
16177 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16179 * fns.c (crypto_hash_function, Fsha1): New function.
16180 (Fmd5): Use crypto_hash_function.
16181 (syms_of_fns): Add Ssha1.
16183 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16185 * gnutls.c: Remove unused macros.
16186 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16187 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16188 Remove macros that are defined and never used.
16189 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16191 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16193 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16194 (Fx_get_selection_internal): Minor cleanup.
16195 (Fx_own_selection_internal): Rename arguments for consistency with
16198 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16200 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16202 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16204 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16206 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16208 * dispnew.c (scrolling_window): Don't exclude the case that the
16209 last enabled row in the desired matrix touches the bottom boundary.
16211 2011-05-21 Glenn Morris <rgm@gnu.org>
16213 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16214 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16215 and add some more files.
16217 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16219 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16220 report_file_error introduced by the change from 2011-05-07.
16222 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16224 * systime.h (Time): Define only if emacs is defined.
16225 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16226 where the include path doesn't have X11/X.h by default. See
16227 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16229 2011-05-20 Kenichi Handa <handa@m17n.org>
16231 * composite.c (find_automatic_composition): Fix previous change.
16233 2011-05-20 Glenn Morris <rgm@gnu.org>
16235 * lisp.mk: New file, split from Makefile.in.
16236 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16237 (shortlisp): Remove.
16238 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16240 2011-05-19 Glenn Morris <rgm@gnu.org>
16242 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16243 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16244 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16245 (lisp): Set the order to that of loadup.el.
16246 (shortlisp): Make it a copy of $lisp.
16247 (SOME_MACHINE_LISP): Remove.
16248 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16249 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16251 2011-05-18 Kenichi Handa <handa@m17n.org>
16253 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16254 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16255 (find_automatic_composition): Mostly rewrite for efficiency.
16257 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16259 * makefile.w32-in: Update dependencies.
16261 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16263 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16264 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16266 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16268 Fix some integer overflow issues, such as string length overflow.
16270 * insdel.c (count_size_as_multibyte): Check for string overflow.
16272 * character.c (lisp_string_width): Check for string overflow.
16273 Use EMACS_INT, not int, for string indexes and lengths; in
16274 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16275 the resulting string length overflows an EMACS_INT; instead,
16276 report a string overflow if no precision given. When checking for
16277 precision exhaustion, use a check that cannot possibly have
16278 integer overflow. (Bug#8675)
16279 * character.h (lisp_string_width): Adjust to new signature.
16281 * alloc.c (string_overflow): New function.
16282 (Fmake_string): Use it. This doesn't change behavior, but saves
16283 a few bytes and will simplify future changes.
16284 * character.c (string_escape_byte8): Likewise.
16285 * lisp.h (string_overflow): New decl.
16287 Fixups, following up to the user-interface timestamp change.
16288 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16289 for UI timestamps, instead of unsigned long.
16290 * msdos.c (mouse_get_pos): Likewise.
16291 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16292 * w32gui.h (Time): Define by including "systime.h" rather than by
16293 declaring it ourselves. (Bug#8664)
16295 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16296 * image.c (clear_image_cache): Likewise.
16298 * term.c (term_mouse_position): Don't assume time_t wraparound.
16300 Be more systematic about user-interface timestamps.
16301 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16302 and sometimes 'EMACS_UINT', to represent these timestamps.
16303 This change causes it to use 'Time' uniformly, as that's what X uses.
16304 This makes the code easier to follow, and makes it easier to catch
16305 integer overflow bugs such as Bug#8664.
16306 * frame.c (Fmouse_position, Fmouse_pixel_position):
16307 Use Time, not unsigned long, for user-interface timestamps.
16308 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16309 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16310 * keyboard.h (last_event_timestamp): Likewise.
16311 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16312 * menu.h (xmenu_show): Likewise.
16313 * term.c (term_mouse_position): Likewise.
16314 * termhooks.h (struct input_event.timestamp): Likewise.
16315 (struct terminal.mouse_position_hook): Likewise.
16316 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16317 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16318 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16319 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16320 what it was before.
16321 * menu.h, termhooks.h: Include "systime.h", for Time.
16323 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16324 Don't assume that the difference between two unsigned long values
16325 can fit into an integer. At this point, we know button_down_time
16326 <= event->timestamp, so the difference must be nonnegative, so
16327 there's no need to cast the result if double-click-time is
16328 nonnegative, as it should be; check that it's nonnegative, just in
16329 case. This bug is triggered when events are more than 2**31 ms
16330 apart (about 25 days). (Bug#8664)
16332 * xselect.c (last_event_timestamp): Remove duplicate decl.
16333 (x_own_selection): Remove needless cast to unsigned long.
16335 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16336 that always fit in int. Use a sentinel instead of a counter, to
16337 avoid a temp and to allay GCC's concerns about possible int overflow.
16338 * frame.h (struct frame): Use int for menu_bar_items_used
16339 instead of EMACS_INT, since it always fits in int.
16341 * menu.c (grow_menu_items): Check for int overflow.
16343 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16345 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16346 Before, the code was not consistent. These values cannot exceed
16347 2**31 - 1 so there's no need to make them unsigned.
16348 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16349 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16350 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16352 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16354 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16355 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16356 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16357 presumably because the widths might not match.
16359 * window.c (size_window): Avoid needless test at loop start.
16361 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16363 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16365 2011-05-12 Drew Adams <drew.adams@oracle.com>
16367 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16369 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16371 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16372 `width' to `bar_area_x' and `bar_area_width', respectively.
16373 (x_scroll_run): Take account of fringe background extension.
16375 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16376 Rename local vars `left' and `width' to `bar_area_x' and
16377 `bar_area_width', respectively.
16378 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16379 background extension.
16381 2011-05-10 Jim Meyering <meyering@redhat.com>
16383 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16385 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16387 * image.c (Finit_image_library): Return t for built-in image types,
16388 like pbm and xbm. (Bug#8640)
16390 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16392 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16394 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16396 * w32console.c (Fset_screen_color): Doc fix.
16397 (Fget_screen_color): New function.
16398 (syms_of_ntterm): Defsubr it.
16400 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16401 unlink the temporary file if Fcall_process didn't create it in the
16403 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16404 child process will be redirected to a file specified with `:file'.
16405 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16406 cue to call_process_cleanup not to close that handle.
16408 2011-05-07 Ben Key <bkey76@gmail.com>
16410 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16411 one of two shell specific rules, either bootstrap-temacs-CMD or
16412 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16413 to the previous implementation of the bootstrap-temacs rule.
16414 The bootstrap-temacs-CMD rule is similar to the previous
16415 implementation of the bootstrap-temacs rule except that it
16416 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16419 These changes, along with some changes to nt/configure.bat,
16420 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16421 earlier fix to add support for --cflags and --ldflags options
16422 that include quotes so that it works whether make uses cmd or
16425 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16427 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16428 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16430 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16431 a string. Handle both cases.
16432 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16433 (Fdbus_register_method): Use Qinvalid_function.
16435 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16437 * makefile.w32-in: Update dependencies.
16438 (LISP_H): Add inttypes.h and stdin.h.
16439 (PROCESS_H): Add unistd.h.
16441 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16443 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16444 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16446 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16448 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16450 * term.c (vfatal): Remove stray call to va_end.
16451 It's not needed and the C Standard doesn't allow it here anyway.
16453 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16454 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16456 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16459 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16461 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16463 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16465 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16467 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16469 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16470 * charset.c (Fdefine_charset_internal): Don't initialize
16471 charset.code_space[15]. The value was garbage, on hosts with
16472 32-bit int (Bug#8600).
16474 * lread.c (read_integer): Be more consistent with string-to-number.
16475 Use string_to_number to do the actual conversion; this avoids
16476 rounding errors and fixes some other screwups. Without this fix,
16477 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16478 (digit_to_number): Move earlier, for benefit of read_integer.
16479 Return -1 if the digit is out of range for the base, -2 if it is
16480 not a digit in any supported base. (Bug#8602)
16482 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16484 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16485 to match comment at start of function. This also removes a
16486 GCC warning about overflow in a 32+64-bit port.
16488 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16490 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16491 Reported by Stefan Monnier in
16492 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16493 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16494 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16496 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16497 (EMACS_UINTPTR): Likewise, with uintptr_t.
16499 * lisp.h: Prefer 64-bit EMACS_INT if available.
16500 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16501 on 32-bit hosts that have 64-bit int, so that they can access
16503 However, temporarily disable this change unless the temporary
16504 symbol WIDE_EMACS_INT is defined.
16506 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16508 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16509 This removes an assumption that EMACS_INT and long are the same
16510 width as pointers. The assumption is true for Emacs porting targets
16511 now, but we want to make other targets possible.
16512 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16513 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16514 In the rest of the code, change types of integers that hold casted
16515 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16516 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16517 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16518 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16519 No need to cast type when ORing.
16520 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16521 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16522 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16523 assume EMACS_INT is the same width as char *.
16524 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16525 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16526 Remove no-longer-needed casts.
16527 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16528 (xg_tool_bar_help_callback, xg_make_tool_item):
16529 Use EMACS_INTPTR to hold an integer
16530 that will be cast to void *; this can avoid a GCC warning
16531 if EMACS_INT is not the same width as void *.
16532 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16533 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16534 (current_message_1, set_message_1):
16535 Use a local to convert to proper width without a cast.
16536 * xmenu.c (dialog_selection_callback): Likewise.
16538 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16539 Also, don't assume VALBITS / RAND_BITS is less than 5,
16540 and don't rely on undefined behavior when shifting a 1 left into
16542 * lisp.h (get_random): Change signature to match.
16544 * lread.c (hash_string): Use size_t, not int, for hash computation.
16545 Normally we prefer signed values; but hashing is special, because
16546 it's better to use unsigned division on hash table sizes so that
16547 the remainder is nonnegative. Also, size_t is the natural width
16548 for hashing into memory. The previous code used 'int', which doesn't
16549 retain enough info to hash well into very large tables.
16550 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16552 * dbusbind.c: Don't possibly lose pointer info when converting.
16553 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16554 Use XPNTR rather than XHASH, so that the high-order bits of
16555 the pointer aren't lost when converting through void *.
16557 * eval.c (Fautoload): Don't double-shift a pointer.
16559 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16561 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16563 * gnutls.c (DEF_GNUTLS_FN):
16564 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16566 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16568 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16571 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16573 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16574 New version that can reserve upto 2GB of heap space.
16576 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16578 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16580 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16582 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16583 `gnutls_certificate_set_x509_key_file'.
16585 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16587 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16588 Update dependencies.
16590 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16592 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16593 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16594 Remove unused parameter `fildes'.
16595 * process.c (read_process_output, send_process): Don't pass it.
16597 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16599 Fix previous change: the library cache is defined in w32.c.
16600 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16601 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16603 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16605 Implement dynamic loading of GnuTLS on Windows.
16607 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16608 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16609 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16612 * gnutls.c (Qgnutls_dll): Define.
16613 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16614 (gnutls_*): Declare function pointers.
16615 (init_gnutls_functions): New function to initialize function pointers.
16616 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16617 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16618 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16619 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16620 (emacs_gnutls_write, emacs_gnutls_read)
16621 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16622 (Fgnutls_available_p): New function.
16623 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16624 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16625 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16627 * image.c: Include w32.h.
16628 (Vimage_type_cache): Delete.
16629 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16630 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16631 (w32_delayed_load): Move to w32.c.
16633 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16635 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16636 (w32_delayed_load): Move from image.c. When loading a library, record
16637 its filename in the :loaded-from property of the library id.
16638 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16639 Initialize and staticpro them.
16640 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16642 * process.c: Include lisp.h before w32.h, not after.
16643 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16644 instead of gnutls_record_check_pending.
16646 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16648 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16650 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16651 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16654 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16656 * xterm.c (x_set_frame_alpha): Do not set property on anything
16657 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16659 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16661 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16663 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16665 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16666 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16667 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16668 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16669 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16670 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16671 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16672 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16673 (Qgnutls_bootprop_callbacks_verify): Make static.
16675 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16677 * callproc.c: Indentation fixup.
16679 * sysdep.c (wait_for_termination_1): Make static.
16680 (wait_for_termination, interruptible_wait_for_termination):
16681 Move after wait_for_termination_1.
16683 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16685 * sysdep.c (interruptible_wait_for_termination): New function
16686 which is like wait_for_termination, but allows keyboard
16689 * callproc.c (Fcall_process): Add (:file "file") as an option for
16691 (Fcall_process_region): Ditto.
16693 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16695 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16696 rather than `XVECTOR (FOO)->size'.
16698 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16699 inttypes.h, as a gnulib replacement is used if it not available in
16702 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16704 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16705 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16706 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16708 * coding.c (coding_alloc_by_realloc): Error out if destination
16709 will grow beyond MOST_POSITIVE_FIXNUM.
16710 (decode_coding_emacs_mule): Abort if there isn't enough place in
16711 charbuf for the composition carryover bytes. Reserve an extra
16712 space for up to 2 characters produced in a loop.
16713 (decode_coding_iso_2022): Abort if there isn't enough place in
16714 charbuf for the composition carryover bytes.
16716 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16718 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16719 aborting when %lld or %lll format is passed.
16720 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16721 %llo or %llx format is passed. (Bug#8545)
16723 * window.c (window_scroll_line_based): Use a marker instead of
16724 simple variables to record original value of point. (Bug#7952)
16726 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16727 produced by %s or %c overflows available buffer space. (Bug#8545)
16729 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16731 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16732 (SIZE_MAX): Move defn after all includes, as they might #define it.
16734 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16736 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16738 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16740 * keyboard.c (Qdelayed_warnings_hook): Define.
16741 (command_loop_1): Run `delayed-warnings-hook'
16742 if Vdelayed_warnings_list is non-nil.
16743 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16744 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16746 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16748 * doprnt.c (doprnt): Don't return value smaller than the buffer
16749 size if the message was truncated. (Bug#8545).
16751 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16753 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16754 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16756 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16758 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16760 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16762 * makefile.w32-in: Update dependencies.
16764 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16766 Improve `doprnt' and its usage. (Bug#8545)
16767 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16768 `format_end'. Remove support for %l as a conversion specifier.
16769 Don't use xrealloc. Improve diagnostics when the %l size modifier
16770 is used. Update the commentary.
16772 * eval.c (verror): Simplify calculation of size_t.
16774 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16777 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16779 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16782 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16784 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16785 This makes this file independent of the recent pseudovector change.
16787 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16789 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16791 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16792 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16793 Remove unused local.
16794 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16796 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16797 GCC 4.6.0 optimizes based on type-based alias analysis.
16798 For example, if b is of type struct buffer * and v of type struct
16799 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16800 != &v->size, and therefore "v->size = 1; b->size = 2; return
16801 v->size;" must therefore return 1. This assumption is incorrect
16802 for Emacs, since it type-puns struct Lisp_Vector * with many other
16803 types. To fix this problem, this patch adds a new type struct
16804 vectorlike_header that documents the constraints on layout of vectors
16805 and pseudovectors, and helps optimizing compilers not get fooled
16806 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16807 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16808 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16810 (XSETPVECTYPE): Rewrite in terms of new macro.
16811 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16812 This is a bit clearer, and further avoids the possibility of
16813 undesirable aliasing.
16814 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16815 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16816 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16817 since Lisp_Subr is a special case (no "next" field).
16818 (ASIZE): Now uses header.size rather than size.
16819 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16820 to avoid the hassle of writing XVECTOR (foo)->header.size.
16821 (struct vectorlike_header): New type.
16822 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16823 object, to help avoid aliasing.
16824 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16825 (SUBRP): Likewise, since Lisp_Subr is a special case.
16826 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16827 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16828 (struct Lisp_Hash_Table): Combine first two members into a single
16829 struct vectorlike_header member. All uses of "size" and "next" members
16830 changed to be "header.size" and "header.next".
16831 * buffer.h (struct buffer): Likewise.
16832 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16833 * frame.h (struct frame): Likewise.
16834 * process.h (struct Lisp_Process): Likewise.
16835 * termhooks.h (struct terminal): Likewise.
16836 * window.c (struct save_window_data, struct saved_window): Likewise.
16837 * window.h (struct window): Likewise.
16838 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16839 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16840 * buffer.c (init_buffer_once): Likewise.
16841 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16843 * process.c (Fformat_network_address): Use local var for size,
16846 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16848 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16849 * data.c (atof): Remove decl; no longer used or needed.
16850 (digit_to_number): Move to lread.c.
16851 (Fstring_to_number): Use new string_to_number function, to be
16852 consistent with how the Lisp reader treats infinities and NaNs.
16853 Do not assume that floating-point numbers represent EMACS_INT
16854 without losing information; this is not true on most 64-bit hosts.
16855 Avoid double-rounding errors, by insisting on integers when
16856 parsing non-base-10 numbers, as the documentation specifies.
16857 * lisp.h (string_to_number): New decl, replacing ...
16858 (isfloat_string): Remove.
16859 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16860 (read1): Do not accept +. and -. as integers; this
16861 appears to have been a coding error. Similarly, do not accept
16862 strings like +-1e0 as floating point numbers. Do not report
16863 overflow for integer overflows unless the base is not 10 which
16864 means we have no simple and reliable way to continue.
16865 Break out the floating-point parsing into a new
16866 function string_to_number, so that Fstring_to_number parses
16867 floating point numbers consistently with the Lisp reader.
16868 (digit_to_number): Move here from data.c. Make it static inline.
16869 (E_CHAR, EXP_INT): Remove, replacing with ...
16870 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16871 (string_to_number): New function, replacing isfloat_string.
16872 This function checks for valid syntax and produces the resulting
16873 Lisp float number too. Rework it so that string-to-number
16874 no longer mishandles examples like "1.0e+". Use strtoumax,
16875 so that overflow for non-base-10 numbers is reported only when
16876 there's no portable and simple way to convert to floating point.
16878 * textprop.c (set_text_properties_1): Rewrite for clarity,
16879 and to avoid GCC warning about integer overflow.
16881 * intervals.h (struct interval): Use EMACS_INT for members
16882 where EMACS_UINT might cause problems. See
16883 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16884 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16885 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16887 (offset_intervals): Tell GCC not to worry about length overflow
16888 when negating a negative length.
16890 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16891 (overrun_check_free): Likewise.
16893 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16894 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16897 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16898 (gnutls_make_error): Rename local to avoid shadowing.
16899 (gnutls_emacs_global_deinit): ifdef out; not used.
16900 (Fgnutls_boot): Use const for pointer to readonly storage.
16901 Comment out unused local. Fix pointer signedness problems.
16903 * lread.c (openp): Don't stuff size_t into an 'int'.
16904 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16905 about possible signed overflow.
16907 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16908 (GDK_KEY_g): Don't define if already defined.
16909 (xg_prepare_tooltip): Avoid pointer signedness problem.
16910 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16912 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16913 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16915 * xfns.c (Fx_window_property): Simplify a bit,
16916 to make a bit faster and to avoid GCC 4.6.0 warning.
16917 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16919 * fns.c (internal_equal): Don't assume size_t fits in int.
16921 * alloc.c (compact_small_strings): Tighten assertion a little.
16923 Replace pEd with more-general pI, and fix some printf arg casts.
16924 * lisp.h (pI): New macro, generalizing old pEd macro to other
16925 conversion specifiers. For example, use "...%"pI"d..." rather
16926 than "...%"pEd"...".
16927 (pEd): Remove. All uses replaced with similar uses of pI.
16928 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16929 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16930 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16931 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16932 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16933 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16934 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16936 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16937 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16938 * print.c (safe_debug_print, print_object): Likewise.
16939 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16941 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16942 avoiding the 0 flag, which is not portable.
16943 * process.c (Fmake_network_process): Use pI to avoid cast.
16944 * region-cache.c (pp_cache): Likewise.
16945 * xdisp.c (decode_mode_spec): Likewise.
16946 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16947 behavior on 64-bit hosts with printf arg.
16948 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16949 (x_stop_queuing_selection_requests): Likewise.
16950 (x_get_window_property): Don't truncate byte count to an 'int'
16953 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16954 here, since it parses constructs like leading '-' and spaces,
16955 which are not wanted; and it overflows with large numbers.
16956 Instead, simply match F[0-9]+, which is what is wanted anyway.
16958 * alloc.c: Remove unportable assumptions about struct layout.
16959 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16960 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16961 (allocate_vectorlike, make_pure_vector): Use the new macros,
16962 plus offsetof, to remove unportable assumptions about struct layout.
16963 These assumptions hold on all porting targets that I know of, but
16964 they are not guaranteed, they're easy to remove, and removing them
16965 makes further changes easier.
16967 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16968 This doesn't fix a bug but makes the code clearer.
16969 (string_overrun_cookie): Now const. Use initializers that
16970 don't formally overflow signed char, to avoid warnings.
16971 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16972 can cause Emacs to crash when string overrun checking is enabled.
16973 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16974 multiple of sizeof (EMACS_INT); it need not be, if
16975 alignof(EMACS_INT) < sizeof (EMACS_INT).
16976 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16978 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16980 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16982 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16984 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16985 supposed to be handshaking. (Bug#8556)
16986 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16988 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16990 * lisp.h (Qdebug): List symbol.
16991 * eval.c (Qdebug): Restore global linkage.
16992 * keyboard.c (debug-on-event): New variable.
16993 (handle_user_signal): Break into debugger when debug-on-event
16994 matches the current signal symbol.
16996 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16998 * alloc.c (check_sblock, check_string_bytes)
16999 (check_string_free_list): Convert to standard C.
17001 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17003 * w32.c (emacs_gnutls_push): Fix typo.
17005 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17007 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17008 "cast to pointer from integer of different size".
17010 Improve doprnt and its use in verror. (Bug#8545)
17011 * doprnt.c (doprnt): Document the set of format control sequences
17012 supported by the function. Use SAFE_ALLOCA instead of always
17015 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17016 is one byte too soon. Don't use xrealloc; instead xfree and
17019 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17021 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17024 * gnutls.c: Renamed global_initialized to
17025 gnutls_global_initialized. Added internals for the
17026 :verify-hostname-error, :verify-error, and :verify-flags
17027 parameters of `gnutls-boot' and documented those parameters in the
17028 docstring. Start callback support.
17029 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17030 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17031 on error. Return error code.
17032 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17033 (emacs_gnutls_read): Likewise.
17034 (Fgnutls_boot): Return handshake error code.
17035 (emacs_gnutls_handle_error): New function.
17036 (wsaerror_to_errno): Likewise.
17038 * w32.h (emacs_gnutls_pull): Add prototype.
17039 (emacs_gnutls_push): Likewise.
17041 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17042 (emacs_gnutls_push): Likewise.
17044 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17046 * process.c (wait_reading_process_output): Check if GnuTLS
17047 buffered some data internally if no FDs are set for TLS
17050 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17051 (LIBS): Link to USER_LIBS.
17052 ($(BLD)/gnutls.$(0)): New target.
17054 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17056 * xdisp.c (handle_single_display_spec): Rename the
17057 display_replaced_before_p argument into display_replaced_p, to
17058 make it consistent with the commentary. Fix typos in the
17061 * textprop.c (syms_of_textprop): Remove dead code.
17062 (copy_text_properties): Delete obsolete commentary about an
17063 interface that was deleted long ago. Fix typos in the description
17066 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17067 to changes in oldXMenu/XMenu.h from 2011-04-16.
17068 <menu_help_message, prev_menu_help_message>: Constify.
17069 (IT_menu_make_room): menu->help_text is now `const char **';
17072 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17073 to changes in oldXMenu/XMenu.h from 2011-04-16.
17074 (struct XMenu): Declare `help_text' `const char **'.
17076 * xfaces.c <Qunspecified>: Make extern again.
17078 * syntax.c: Include sys/types.h before including regex.h, as
17081 * doc.c (get_doc_string): Improve the format passed to `error'.
17083 * doprnt.c (doprnt): Improve commentary.
17085 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17087 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17090 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17091 changes in globals.h immediately force recompilation.
17092 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17093 $(CURDIR)/s/ms-w32.h.
17094 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17096 * character.c (Fchar_direction): Function deleted.
17097 (syms_of_character): Don't defsubr it.
17098 <char-direction-table>: Deleted.
17100 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17102 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17103 * doprnt.c: Include limits.h.
17104 (SIZE_MAX): New macro.
17105 (doprnt): Return a size_t value. 2nd arg is now size_t.
17106 Many local variables are now size_t instead of int or unsigned.
17107 Improve overflow protection. Support `l' modifier for integer
17108 conversions. Support %l conversion. Don't assume an EMACS_INT
17109 argument for integer conversions and for %c.
17111 * lisp.h (doprnt): Restore prototype.
17113 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17114 $(SRC)/character.h.
17116 * Makefile.in (base_obj): Add back doprnt.o.
17118 * deps.mk (doprnt.o): Add back prerequisites.
17119 (callint.o): Depend on character.h.
17121 * eval.c (internal_lisp_condition_case): Include the handler
17122 representation in the error message.
17123 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17124 when breaking from the loop.
17126 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17128 * callint.c (Fcall_interactively): When displaying error message
17129 about invalid control letter, pass the character's codepoint, not
17130 a pointer to its multibyte form. Improve display of the character
17131 in octal and display also its hex code.
17133 * character.c (char_string): Use %x to display the (unsigned)
17134 codepoint of an invalid character, to avoid displaying a bogus
17137 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17138 `error', not SYMBOL_NAME itself.
17140 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17141 character arguments to `error'.
17143 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17144 to `error' in error message about FINAL_CHAR argument. Make sure
17145 FINAL_CHAR is a character, and use %c when it is passed as
17146 argument to `error'.
17148 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17150 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17152 * w32.c: Include <time.h>.
17153 (sys_localtime): New function.
17155 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17157 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17159 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17161 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17163 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17164 zombies (Bug#8467).
17166 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17168 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17169 gl_state.e_property when gl_state.object is Qt.
17171 * insdel.c (make_gap_larger): Remove limitation of buffer size
17174 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17176 * xdisp.c (lookup_glyphless_char_display)
17177 (produce_glyphless_glyph): Handle cons cell entry in
17178 glyphless-char-display.
17179 (Vglyphless_char_display): Document it.
17181 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17182 glyphless-char-display.
17184 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17186 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17188 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17190 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17191 definition for no-X builds.
17193 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17195 Static checks with GCC 4.6.0 and non-default toolkits.
17197 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17199 * process.c (keyboard_bit_set): Define only if SIGIO.
17200 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17201 (send_process): Repair possible setjmp clobbering.
17203 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17205 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17207 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17209 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17210 Define only if needed.
17212 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17213 by pacifying GCC about it. Maybe it's time to retire it?
17214 * xfaces.c (USG, __TIMEVAL__): Likewise.
17216 * dispextern.h (struct redisplay_interface): Rename param
17217 to avoid shadowing.
17218 * termhooks.h (struct terminal): Likewise.
17219 * xterm.c (xembed_send_message): Likewise.
17221 * insdel.c (make_gap_smaller): Define only if
17222 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17224 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17227 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17228 so that we aren't warned about unused symbols.
17230 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17232 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17234 * xfns.c (x_real_positions): Mark locals as initialized.
17236 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17238 * xterm.c: Fix problems found by static analysis with other toolkits.
17239 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17240 (x_dispatch_event): Declare static if USE_GTK, and
17241 define if USE_GTK || USE_X_TOOLKIT.
17242 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17243 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17244 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17245 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17247 * xmenu.c (menu_help_callback): Pointer type fixes.
17248 Use const pointers when pointing at readonly data. Avoid pointer
17249 signedness clashes.
17250 (FALSE): Remove unused macro.
17251 (update_frame_menubar): Remove unused decl.
17253 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17255 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17256 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17257 (single_menu_item): Rename local to avoid shadowing.
17259 * keyboard.c (make_lispy_event): Remove unused local var.
17261 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17262 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17264 * bitmaps: Change bitmaps from unsigned char back to the X11
17265 compatible char. Avoid the old compiler warnings about
17266 out-of-range initializers by using, for example, '\xab' rather
17269 * xgselect.c (xgselect_initialize): Check vs interface
17270 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17272 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17274 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17275 to read-only memory.
17277 * fns.c (vector): Remove; this old hack is no longer needed.
17279 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17281 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17283 * xrdb.c (x_load_resources): Omit unused local.
17285 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17286 (x_window): Rename locals to avoid shadowing.
17287 (USG): Use the kludged USG macro, to pacify gcc.
17289 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17290 (x_term_init): Remove local to avoid shadowing.
17292 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17294 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17295 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17297 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17299 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17301 Fix regex.c, syntax.c and friends for buffers > 2GB.
17302 * syntax.h (struct gl_state_s): Declare character position members
17305 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17307 * textprop.c (verify_interval_modification, interval_of):
17308 Declare arguments EMACS_INT.
17310 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17313 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17315 * indent.c (Fvertical_motion): Local variable it_start is now
17318 * regex.c (re_match, re_match_2, re_match_2_internal)
17319 (bcmp_translate, regcomp, regexec, print_double_string)
17320 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17321 (re_compile_pattern, re_exec): Declare arguments and local
17322 variables `size_t' and `ssize_t' and return values `regoff_t', as
17324 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17325 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17326 <compile_stack_type>: `size' and `avail' are now `size_t'.
17328 * regex.h <regoff_t>: Use ssize_t, not int.
17329 (re_search, re_search_2, re_match, re_match_2): Arguments that
17330 specify buffer/string position and length are now ssize_t and
17331 size_t. Return type is regoff_t.
17333 2011-04-16 Ben Key <bkey76@gmail.com>
17335 * nsfont.m: Fixed bugs in ns_get_family and
17336 ns_descriptor_to_entity that were caused by using free to
17337 deallocate memory blocks that were allocated by xmalloc (via
17338 xstrdup). This caused Emacs to crash when compiled with
17339 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17340 --enable-checking=xmallocoverrun). xfree is now used to
17341 deallocate these memory blocks.
17343 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17345 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17347 emacs_write: Accept and return EMACS_INT for sizes.
17348 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17350 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17351 Accept and return EMACS_INT.
17352 (emacs_gnutls_write): Return the number of bytes written on
17354 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17355 (emacs_read, emacs_write): Remove check for negative size, as the
17356 Emacs source code has been audited now.
17357 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17358 (emacs_read, emacs_write): Use it.
17359 * process.c (send_process): Adjust to the new signatures of
17360 emacs_write and emacs_gnutls_write. Do not attempt to store
17361 a byte offset into an 'int'; it might overflow.
17362 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17364 * sound.c: Don't assume sizes fit in 'int'.
17365 (struct sound_device.period_size, alsa_period_size):
17366 Return EMACS_INT, not int.
17367 (struct sound_device.write, vox_write, alsa_write):
17368 Accept EMACS_INT, not int.
17369 (wav_play, au_play): Use EMACS_INT to store sizes and to
17370 record read return values.
17372 2011-04-15 Ben Key <bkey76@gmail.com>
17374 * keyboard.c (Qundefined): Don't declare static since it is used
17376 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17377 static since they are used in nsfont.m.
17379 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17381 * process.c (Qprocessp): Don't declare static.
17382 * lisp.h (Qprocessp): Declare again.
17384 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17386 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17388 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17390 Improve C-level modularity by making more things 'static'.
17392 Don't publish debugger-only interfaces to other modules.
17393 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17394 (verify_bytepos, count_markers): Move decls to the only modules
17396 * region-cache.h (pp_cache): Likewise.
17397 * window.h (check_all_windows): Likewise.
17398 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17400 * sysdep.c (croak): Now static, if
17401 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17402 * syssignal.h (croak): Declare only if not static.
17404 * alloc.c (refill_memory_reserve): Now static if
17405 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17406 * lisp.h (refill_memory_reserve): Declare only if not static.
17408 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17409 Define only if USE_LUCID.
17411 * xrdb.c (x_customization_string, x_rm_string): Now static.
17413 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17414 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17416 * xdisp.c (draw_row_with_mouse_face): Now static.
17417 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17419 * window.h (check_all_windows): Mark externally visible.
17421 * window.c (window_deletion_count): Now static.
17423 * undo.c: Make symbols static if they're not exported.
17424 (last_undo_buffer, last_boundary_position, pending_boundary):
17427 * textprop.c (interval_insert_behind_hooks): Now static.
17428 (interval_insert_in_front_hooks): Likewise.
17430 * term.c: Make symbols static if they're not exported.
17431 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17432 (max_frame_lines, tty_set_terminal_modes):
17433 (tty_reset_terminal_modes, tty_turn_off_highlight):
17434 (get_tty_terminal): Now static.
17435 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17436 * termhooks.h (term_mouse_moveto): Do not declare if
17437 HAVE_WINDOW_SYSTEM.
17438 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17439 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17441 * sysdep.c: Make symbols static if they're not exported.
17442 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17444 (sigprocmask_set, full_mask): Remove; unused.
17445 (wait_debugging): Mark as visible.
17446 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17447 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17449 * syntax.c (syntax_temp): Define only if !__GNUC__.
17451 * sound.c (current_sound_device, current_sound): Now static.
17453 * search.c (searchbufs, searchbuf_head): Now static.
17455 * scroll.c (scroll_cost): Remove; unused.
17456 * dispextern.h (scroll_cost): Remove decl.
17458 * region-cache.h (pp_cache): Mark as externally visible.
17460 * process.c: Make symbols static if they're not exported.
17461 (process_tick, update_tick, create_process, chan_process):
17462 (Vprocess_alist, proc_buffered_char, datagram_access):
17463 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17464 (deactivate_process): Mark defn as static, as well as decl.
17465 * lisp.h (create_process): Remove decl.
17466 * process.h (chan_process, Vprocess_alist): Remove decls.
17468 * print.c: Make symbols static if they're not exported.
17469 (print_depth, new_backquote_output, being_printed, print_buffer):
17470 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17471 (print_interval, print_number_index, initial_stderr_stream):
17473 * lisp.h (Fprinc): Remove decl.
17474 (debug_output_compilation_hack): Mark as externally visible.
17476 * sysdep.c (croak): Move decl from here to syssignal.h.
17477 * syssignal.h (croak): Put it here, so the API can be checked when
17478 'croak' is called from dissociate_if_controlling_tty.
17480 * minibuf.c: Make symbols static if they're not exported.
17481 (minibuf_save_list, choose_minibuf_frame): Now static.
17482 * lisp.h (choose_minibuf_frame): Remove decl.
17484 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17486 * lread.c: Make symbols static if they're not exported.
17487 (read_objects, initial_obarray, oblookup_last_bucket_number):
17489 (make_symbol): Remove; unused.
17490 * lisp.h (initial_obarray, make_symbol): Remove decls.
17492 * keyboard.c: Make symbols static if they're not exported.
17493 (single_kboard, recent_keys_index, total_keys, recent_keys):
17494 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17495 (this_single_command_key_start, echoing, last_auto_save):
17496 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17497 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17498 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17499 (Vlispy_mouse_stem, double_click_count):
17501 (force_auto_save_soon): Define only if SIGDANGER.
17502 (ignore_mouse_drag_p): Now static if
17503 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17504 (print_help): Remove; unused.
17505 (stop_character, last_timer_event): Mark as externally visible.
17506 * keyboard.h (ignore_mouse_drag_p): Declare only if
17507 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17508 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17509 * lisp.h (echoing): Remove decl.
17510 (force_auto_save_soon): Declare only if SIGDANGER.
17511 * xdisp.c (redisplay_window): Simplify code, to make it more
17512 obvious that ignore_mouse_drag_p is not accessed if !defined
17513 USE_GTK && !defined HAVE_NS.
17515 * intervals.c: Make symbols static if they're not exported.
17516 (merge_properties_sticky, merge_interval_right, delete_interval):
17518 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17520 * insdel.c: Make symbols static if they're not exported.
17521 However, leave prepare_to_modify_buffer alone. It's never
17522 called from outside this function, but that appears to be a bug.
17523 (combine_after_change_list, combine_after_change_buffer):
17524 (adjust_after_replace, signal_before_change): Now static.
17525 (adjust_after_replace_noundo): Remove; unused.
17526 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17527 (signal_before_change): Remove decls.
17529 * indent.c (val_compute_motion, val_vmotion): Now static.
17531 * image.c: Make symbols static if they're not exported.
17532 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17534 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17535 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17537 * fringe.c (standard_bitmaps): Now static.
17538 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17540 * frame.c: Make symbols static if they're not exported.
17541 (x_report_frame_params, make_terminal_frame): Now static.
17542 (get_frame_param): Now static, unless HAVE_NS.
17543 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17544 (x_get_resource_string): Remove; not used.
17545 * frame.h (make_terminal_frame, x_report_frame_params):
17546 (x_get_resource_string); Remove decls.
17547 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17548 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17550 * font.c, fontset.c: Make symbols static if they're not exported.
17551 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17552 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17553 * font.c (font_close_object): Now static.
17554 * font.h (font_close_object): Remove.
17555 * fontset.c (FONTSET_OBJLIST): Remove.
17556 (free_realized_fontset) #if-0 the body, which does nothing.
17557 (face_suitable_for_char_p): #if-0, as it's never called.
17558 * fontset.h (face_suitable_for_char_p): Remove decl.
17559 * xfaces.c (face_at_string_position):
17560 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17561 since 0 is always ASCII.
17563 * fns.c (weak_hash_tables): Now static.
17565 * fileio.c: Make symbols static if they're not exported.
17566 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17567 (Vwrite_region_annotation_buffers): Now static.
17569 * eval.c: Make symbols static if they're not exported.
17570 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17571 * lisp.h (backtrace_list): Remove decl.
17573 * emacs.c: Make symbols static if they're not exported.
17574 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17575 (fatal_error_code, fatal_error_signal_hook, standard_args):
17577 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17578 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17579 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17580 * lisp.h (fatal_error_signal_hook): Remove decl.
17581 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17583 * editfns.c: Move a (normally-unused) function to its only use.
17584 * editfns.c, lisp.h (get_operating_system_release): Remove.
17585 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17586 worth the hassle of breaking this out.
17588 * xterm.c: Make symbols static if they're not exported.
17589 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17590 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17591 (x_destroy_window, x_delete_display):
17593 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17594 (x_mouse_leave): Remove; unused.
17595 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17596 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17597 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17599 (x_mouse_leave): Declare only if WINDOWSNT.
17600 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17601 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17604 * ftxfont.c: Make symbols static if they're not exported.
17605 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17607 * font.h (ftxfont_driver): Likewise.
17609 * xfns.c: Make symbols static if they're not exported.
17610 (x_last_font_name, x_display_info_for_name):
17611 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17612 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17613 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17614 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17615 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17616 (last_show_tip_args): Now static.
17617 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17618 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17619 (x_screen_planes): Remove; unused.
17620 * dispextern.h (x_screen_planes): Remove decl.
17622 * dispnew.c: Make symbols static if they're not exported.
17623 * dispextern.h (redraw_garbaged_frames, scrolling):
17624 (increment_row_positions): Remove.
17625 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17626 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17628 (redraw_garbaged_frames): Remove; unused.
17630 * xfaces.c: Make symbols static if they're not exported.
17631 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17633 * xterm.h (defined_color): Remove decls.
17634 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17635 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17636 (menu_face_changed_default, defined_color, free_realized_face):
17637 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17638 (ascii_face_of_lisp_face): Remove; unused.
17640 * xdisp.c: Make symbols static if they're not exported.
17641 * dispextern.h (scratch_glyph_row, window_box_edges):
17642 (glyph_to_pixel_coords, set_cursor_from_row):
17643 (get_next_display_element, set_iterator_to_next):
17644 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17645 (show_mouse_face): Remove decls
17646 * frame.h (message_buf_print): Likewise.
17647 * lisp.h (pop_message, set_message, check_point_in_composition):
17649 * xterm.h (set_vertical_scroll_bar): Likewise.
17650 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17651 (message_buf_print, scratch_glyph_row, displayed_buffer):
17652 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17653 (get_next_display_element, show_mouse_face, window_box_edges):
17654 (frame_to_window_pixel_xy, check_point_in_composition):
17655 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17656 (glyph_to_pixel_coords): Remove; unused.
17658 * dired.c (file_name_completion): Now static.
17660 * dbusbind.c (xd_in_read_queued_messages): Now static.
17662 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17663 * data.c (circular_list_error): Remove.
17665 * commands.h (last_point_position, last_point_position_buffer):
17666 (last_point_position_window): Remove decls.
17667 * keyboard.c: Make these variables static.
17669 * coding.h (coding, code_convert_region, encode_coding_gap):
17671 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17672 (iso_code_class, detect_coding, code_convert_region): Now static.
17673 (encode_coding_gap): Remove; unused.
17675 * chartab.c (chartab_chars, chartab_bits): Now static.
17677 * charset.h (charset_iso_8859_1): Remove decl.
17678 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17681 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17682 * ccl.c (Vccl_program_table): Now static.
17683 (check_ccl_update): Remove; unused.
17685 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17686 * category.h: ... from here.
17687 * category.c (check_category_table, set_category_set): Now static.
17689 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17690 * lisp.h: Remove these decls.
17692 * buffer.c (buffer_count): Remove unused var.
17694 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17695 so that it's not optimized away.
17696 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17697 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17698 exported only to the debugger.
17700 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17701 * atimer.h (run_all_atimers): Remove; not exported.
17703 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17704 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17705 was inaccessible from Lisp.
17706 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17707 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17709 alloc.c: Import and export fewer symbols, and remove unused items.
17710 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17712 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17713 it's not optimized away by whole-program optimization.
17714 (message_enable_multibyte, free_misc): Remove.
17715 (catchlist, handlerlist, mark_backtrace):
17716 Declare only if BYTE_MARK_STACK.
17717 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17718 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17719 (message_enable_multibyte): Remove decl.
17720 (free_misc, interval_free_list, float_block, float_block_index):
17721 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17722 (cons_free_list, last_marked_index):
17724 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17725 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17726 (mark_backtrace): Define only if BYTE_MARK_STACK.
17727 * xdisp.c (message_enable_multibyte): Now static.
17729 Declare Lisp_Object Q* variables to be 'static' if not exported.
17730 This makes it easier for human readers (and static analyzers)
17731 to see whether these variables are used from other modules.
17732 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17733 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17734 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17735 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17736 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17737 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17738 * xmenu.c, xselect.c:
17739 Declare Q* vars static if they are not used in other modules.
17740 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17741 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17742 Remove decls of unexported vars.
17743 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17745 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17747 Make Emacs functions such as Fatom 'static' by default.
17748 This makes it easier for human readers (and static analyzers)
17749 to see whether these functions can be called from other modules.
17750 DEFUN now defines a static function. To make the function external
17751 so that it can be used in other C modules, use the new macro DEFUE.
17752 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17753 (Finit_image_library):
17754 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17755 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17756 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17757 Remove decls, since these functions are now static.
17758 (Funintern, Fget_internal_run_time): New decls, since these functions
17759 were already external.
17761 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17762 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17763 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17764 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17765 * keyboard.c, keymap.c, lread.c:
17766 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17767 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17768 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17769 Mark functions with DEFUE instead of DEFUN,
17770 if they are used in other modules.
17771 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17772 decls for now-static functions.
17773 * buffer.h (Fdelete_overlay): Remove decl.
17774 * callproc.c (Fgetenv_internal): Mark as internal.
17775 * composite.c (Fremove_list_of_text_properties): Remove decl.
17776 (Fcomposition_get_gstring): New forward static decl.
17777 * composite.h (Fcomposite_get_gstring): Remove decl.
17778 * dired.c (Ffile_attributes): New forward static decl.
17779 * doc.c (Fdocumntation_property): New forward static decl.
17780 * eval.c (Ffetch_bytecode): New forward static decl.
17781 (Funintern): Remove extern decl; now in .h file where it belongs.
17782 * fileio.c (Fmake_symbolic_link): New forward static decl.
17783 * image.c (Finit_image_library): New forward static decl.
17784 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17785 * intervals.h (Fprevious_property_change):
17786 (Fremove_list_of_text_properties): Remove decls.
17787 * keyboard.c (Fthis_command_keys): Remove decl.
17788 (Fcommand_execute): New forward static decl.
17789 * keymap.c (Flookup_key): New forward static decl.
17790 (Fcopy_keymap): Now static.
17791 * keymap.h (Flookup_key): Remove decl.
17792 * process.c (Fget_process): New forward static decl.
17793 (Fprocess_datagram_address): Mark as internal.
17794 * syntax.c (Fsyntax_table_p): New forward static decl.
17795 (skip_chars): Remove duplicate decl.
17796 * textprop.c (Fprevious_property_change): New forward static decl.
17797 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17799 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17800 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17802 * editfns.c (Fformat): Remove unreachable code.
17804 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17806 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17809 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17811 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17812 when at ZV. (Bug#8487)
17814 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17816 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17818 * keyboard.c (parse_tool_bar_item): Likewise.
17819 * sound.c (sound_cleanup, alsa_close): Likewise.
17820 * termcap.c (tgetent): Likewise.
17821 * xfns.c (x_default_font_parameter): Likewise.
17822 * xsettings.c (read_and_apply_settings): Likewise.
17824 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17825 (overrun_check_free): Protoize.
17827 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17829 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17830 since callers should never pass a negative size.
17831 Change the signature to match that of plain 'read' and 'write'; see
17832 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17833 * lisp.h: Update prototypes of emacs_write and emacs_read.
17835 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17837 * xdisp.c (redisplay_window): Don't try to determine the character
17838 position of the scroll margin if the window start point w->startp
17839 is outside the buffer's accessible region. (Bug#8468)
17841 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17843 Fix write-region and its subroutines for buffers > 2GB.
17844 * fileio.c (a_write, e_write): Modify declaration of arguments and
17845 local variables to support buffers larger than 2GB.
17846 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17848 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17849 argument, local variables, and return value.
17851 * lisp.h: Update prototypes of emacs_write and emacs_read.
17853 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17855 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17857 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17859 Fix more problems found by GCC 4.6.0's static checks.
17861 * xdisp.c (vmessage): Use a better test for character truncation.
17863 * charset.c (load_charset_map): <, not <=, for optimization,
17864 and to avoid potential problems with integer overflow.
17865 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17866 * casetab.c (set_identity, shuffle): Likewise.
17867 * editfns.c (Fformat): Likewise.
17868 * syntax.c (skip_chars): Likewise.
17870 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17871 This also lets GCC 4.6.0 generate slightly better loop code.
17873 * callint.c (Fcall_interactively): <, not <=, for optimization.
17874 (Fcall_interactively): Count the number of arguments produced,
17875 not the number of arguments given. This is simpler and lets GCC
17876 4.6.0 generate slightly better code.
17878 * ftfont.c: Distingish more carefully between FcChar8 and char.
17879 The previous code passed unsigned char * to a functions like
17880 strlen and xstrcasecmp that expect char *, which does not
17881 conform to the C standard.
17882 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17883 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17884 char * when the C standard requires it.
17886 * keyboard.c (read_char): Remove unused var.
17888 * eval.c: Port to Windows vsnprintf (Bug#8435).
17889 Include <limits.h>.
17890 (SIZE_MAX): Define if the headers do not.
17891 (verror): Do not give up if vsnprintf returns a negative count.
17892 Instead, grow the buffer. This ports to Windows vsnprintf, which
17893 does not conform to C99. Problem reported by Eli Zaretskii.
17894 Also, simplify the allocation scheme, by avoiding the need for
17895 calling realloc, and removing the ALLOCATED variable.
17897 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17899 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17900 But keep the doprint source code for now, as we might revamp it
17901 and use it again (Bug#8435).
17902 * lisp.h (doprnt): Remove.
17903 * Makefile.in (base_obj): Remove doprnt.o.
17904 * deps.mk (doprnt.o): Remove.
17906 error: Print 32- and 64-bit integers portably (Bug#8435).
17907 Without this change, on typical 64-bit hosts error ("...%d...", N)
17908 was used to print both 32- and 64-bit integers N, which relied on
17909 undefined behavior.
17910 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17911 * lisp.h (error, verror): Mark as printf-like functions.
17912 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17913 Report overflow in size calculations when allocating printf buffer.
17914 Do not truncate output string at its first null byte.
17915 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17916 Truncate the output at a character boundary, since vsnprintf does not
17918 * charset.c (check_iso_charset_parameter): Convert internal
17919 character to string before calling 'error', since %c now has the
17921 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17922 overflow when computing char to be passed to 'error'. Do not
17923 pass Lisp_Object to 'error'; pass the integer instead.
17924 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17925 formatted with plain %d.
17927 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17929 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17931 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17933 * xterm.c (x_catch_errors): Remove duplicate declaration.
17935 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17937 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17939 2011-04-10 Jim Meyering <meyering@redhat.com>
17941 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17942 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17943 return ssize_t not "int", and use size_t as the buffer length.
17944 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17945 * gnutls.h: Update declarations.
17946 * process.c (read_process_output): Use ssize_t, to match.
17947 (send_process): Likewise.
17949 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17951 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17953 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17955 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17956 Use unsigned char, to match FcChar8 type definition.
17958 * xterm.c (handle_one_xevent):
17959 * xmenu.c (create_and_show_popup_menu):
17960 * xselect.c (x_decline_selection_request)
17961 (x_reply_selection_request): Avoid type-punned deref of X events.
17963 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17965 Fix some uses of `int' instead of EMACS_INT.
17966 * search.c (string_match_1, fast_string_match)
17967 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17968 (scan_buffer, find_next_newline_no_quit)
17969 (find_before_next_newline, search_command, Freplace_match)
17970 (Fmatch_data): Make some `int' variables be EMACS_INT.
17972 * xdisp.c (display_count_lines): 3rd argument and return value now
17973 EMACS_INT. All callers changed.
17974 (pint2hrstr): Last argument is now EMACS_INT.
17976 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17977 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17978 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17979 (decode_coding_utf_16, decode_coding_emacs_mule)
17980 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17981 (decode_coding_ccl, decode_coding_charset)
17982 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17983 (decode_coding_iso_2022, decode_coding_emacs_mule)
17984 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17985 <char_offset, last_offset>: Declare EMACS_INT.
17986 (encode_coding_utf_8, encode_coding_utf_16)
17987 (encode_coding_emacs_mule, encode_invocation_designation)
17988 (encode_designation_at_bol, encode_coding_iso_2022)
17989 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17990 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17992 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17993 (encode_invocation_designation): Last argument P_NCHARS is now
17995 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17996 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17998 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18001 * ccl.c (Fccl_execute_on_string): Declare some variables
18004 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18006 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18008 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18010 * process.c (Fformat_network_address): Doc fix.
18012 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18014 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18016 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18018 * keyboard.c (read_char): Call Lisp function help-form-show,
18019 instead of using internal_with_output_to_temp_buffer.
18020 (Qhelp_form_show): New var.
18021 (syms_of_keyboard): Use DEFSYM macro.
18023 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18025 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18027 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18029 * process.c (Flist_processes): Remove to Lisp.
18030 (list_processes_1): Delete.
18032 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18034 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18036 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18038 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18040 Fix more problems found by GCC 4.6.0's static checks.
18042 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18044 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18046 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18048 * xdisp.c (vmessage): Mark as a printf-like function.
18050 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18052 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18054 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18055 printf-like functions.
18056 (tiff_load): Add casts to remove these marks before passing them
18057 to system-supplied API.
18059 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18061 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18062 This avoids several warnings with gcc -Wstrict-overflow.
18063 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18064 directly, rather than having caller test rule sign. This avoids
18065 some unnecessary tests.
18066 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18067 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18068 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18070 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18071 (xfont_open): Avoid unnecessary tests.
18073 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18075 * composite.h, composite.c (composition_gstring_put_cache):
18076 Use EMACS_INT, not int, for length.
18078 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18079 breaking out part of COMPOSITION_DECODE_RULE.
18080 (COMPOSITION_DECODE_RULE): Use it.
18081 * composite.c (get_composition_id): Remove unused local vars,
18082 by using the new macro.
18084 * textprop.c (set_text_properties_1): Change while to do-while,
18085 since the condition is always true at first.
18087 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18088 (interval_deletion_adjustment): Return unsigned value.
18091 * process.c (list_processes_1, create_pty, read_process_output):
18092 (exec_sentinel): Remove vars that were set but not used.
18093 (create_pty): Remove unnecessary "volatile"s.
18094 (Fnetwork_interface_info): Avoid possibility of int overflow.
18095 (read_process_output): Do adaptive read buffering even if carryover.
18096 (read_process_output): Simplify nbytes computation if buffered.
18098 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18100 * syntax.c (scan_words): Remove var that was set but not used.
18101 (update_syntax_table): Use unsigned instead of int.
18103 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18104 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18105 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18107 * print.c (print_error_message): Avoid int overflow.
18109 * font.c (font_list_entities): Redo for clarity,
18110 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18112 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18113 (font_score): Avoid potential overflow in diff calculation.
18115 * fns.c (substring_both): Remove var that is set but not used.
18116 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18118 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18120 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18121 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18122 can always succeed if overflow has undefined behavior.
18124 * search.c (boyer_moore, wordify): Remove vars set but not used.
18125 (wordify): Omit three unnecessary tests.
18127 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18128 All callers changed. This avoids the need for an unused var.
18130 * casefiddle.c (casify_region): Remove var that is set but not used.
18132 * dired.c (file_name_completion): Remove var that is set but not used.
18134 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18136 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18137 (Finsert_file_contents): Remove unnecessary code checking fd.
18139 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18140 Check for integer overflow on size calculations.
18142 * buffer.c (Fprevious_overlay_change): Remove var that is set
18145 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18146 Remove vars that are set but not used.
18147 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18148 (timer_check_2): Mark vars as initialized.
18150 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18152 * image.c (lookup_image): Remove var that is set but not used.
18153 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18155 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18156 that are set but not used.
18158 * xfns.c (make_invisible_cursor): Don't return garbage
18159 if XCreateBitmapFromData fails (Bug#8410).
18161 * xselect.c (x_get_local_selection, x_handle_property_notify):
18162 Remove vars that are set but not used.
18164 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18165 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18167 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18168 Remove var that is set but not used.
18169 (scroll_bar_windows_size): Now size_t, not int.
18170 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18171 Check for overflow.
18173 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18174 (map_tty_color) [!defined MSDOS]: Likewise.
18176 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18178 * coding.c: Remove vars that are set but not used.
18179 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18180 All callers changed.
18181 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18182 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18183 (decode_coding_charset): Remove vars that are set but not used.
18185 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18186 that is set but not used.
18188 * print.c (print_object): Remove var that is set but not used.
18190 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18191 The gnulib version avoids calling malloc in the usual case,
18192 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18193 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18194 * filelock.c (current_lock_owner): Likewise.
18195 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18196 * sysdep.c: Include allocator.h, careadlinkat.h.
18197 (emacs_no_realloc_allocator): New static constant.
18198 (emacs_readlink): New function.
18199 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18200 ../lib/careadlinkat.h.
18202 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18204 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18205 first non-nil return value).
18207 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18209 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18210 if not defined (Bug#8403).
18212 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18214 * xdisp.c (display_count_lines): Remove parameter `start',
18215 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18216 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18217 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18218 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18219 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18220 and thereabouts. All callers changed.
18221 (get_per_char_metric): Remove parameter `f', unused since
18222 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18224 2011-04-02 Jim Meyering <meyering@redhat.com>
18226 do not dereference NULL upon failed strdup
18227 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18228 (ns_get_family): Likewise.
18230 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18232 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18234 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18236 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18239 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18241 Add lexical binding.
18243 * window.c (Ftemp_output_buffer_show): New fun.
18244 (Fsave_window_excursion):
18245 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18247 * lread.c (lisp_file_lexically_bound_p): New function.
18248 (Fload): Bind Qlexical_binding.
18249 (readevalloop): Remove `evalfun' arg.
18250 Bind Qinternal_interpreter_environment.
18251 (Feval_buffer): Bind Qlexical_binding.
18252 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18254 (syms_of_lread): Declare `lexical-binding'.
18256 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18258 * keyboard.c (eval_dyn): New fun.
18259 (menu_item_eval_property): Use it.
18261 * image.c (parse_image_spec): Use Ffunctionp.
18263 * fns.c (concat, mapcar1): Accept byte-code-functions.
18265 * eval.c (Fsetq): Handle lexical vars.
18266 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18267 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18268 (FletX, Flet): Obey lexical binding.
18269 (Fcommandp): Handle closures.
18270 (Feval): New `lexical' arg.
18271 (eval_sub): New function extracted from Feval. Use it almost
18272 everywhere where Feval was used. Look up vars in lexical env.
18274 (Ffunctionp): Move from subr.el.
18275 (Ffuncall): Handle closures.
18276 (apply_lambda): Remove `eval_flags'.
18277 (funcall_lambda): Handle closures and new byte-code-functions.
18278 (Fspecial_variable_p): New function.
18279 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18280 but without exporting it to Lisp.
18282 * doc.c (Fdocumentation, store_function_docstring):
18283 * data.c (Finteractive_form): Handle closures.
18285 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18288 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18290 (exec_byte_code): New function extracted from Fbyte_code to handle new
18291 calling convention for byte-code-functions. Add new byte-codes.
18293 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18295 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18297 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18299 * xdisp.c (redisplay_internal): Fix prototype.
18301 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18303 * xdisp.c (SCROLL_LIMIT): New macro.
18304 (try_scrolling): Use it when setting scroll_limit.
18305 Limit scrolling to 100 screen lines.
18306 (redisplay_window): Even when falling back on "recentering",
18307 position point in the window according to scroll-conservatively,
18308 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18310 (try_scrolling): When point is above the window, allow searching
18311 as far as scroll_max, or one screenful, to compute vertical
18312 distance from PT to the scroll margin position. This prevents
18313 try_scrolling from unnecessarily failing when
18314 scroll-conservatively is set to a value slightly larger than the
18315 window height. Clean up the case of PT below the margin at bottom
18316 of window: scroll_max can no longer be INT_MAX. When aggressive
18317 scrolling is in use, don't let point enter the opposite scroll
18318 margin as result of the scroll.
18319 (syms_of_xdisp) <scroll-conservatively>: Document the
18320 threshold of 100 lines for never-recentering scrolling.
18322 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18324 * dispextern.h (move_it_by_lines):
18325 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18326 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18327 (message_log_check_duplicate): Remove parameters `prev_bol' and
18328 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18329 (redisplay_internal): Remove parameter `preserve_echo_area',
18330 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18332 * indent.c (Fvertical_motion):
18333 * window.c (window_scroll_pixel_based, Frecenter):
18334 Don't pass `need_y_p' to `move_it_by_lines'.
18336 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18338 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18339 steal a few bits to be more compact.
18340 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18341 Remove unneeded casts.
18343 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18345 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18347 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18348 binding" message (bug#7967).
18350 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18352 Fix more problems found by GCC 4.6.0's static checks.
18354 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18355 Remove unused local var.
18357 * editfns.c (Fmessage_box): Remove unused local var.
18359 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18360 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18361 Omit unused local vars.
18362 * window.c (shrink_windows): Omit unused local var.
18363 * menu.c (digest_single_submenu): Omit unused local var.
18364 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18365 Omit unused local var.
18367 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18368 Don't assume string length fits in int.
18369 (keyremap_step, read_key_sequence): Use size_t for sizes.
18370 (read_key_sequence): Don't check last_real_key_start redundantly.
18372 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18373 instead of alloca (Bug#8344).
18375 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18376 (Fbacktrace_frame): Don't assume nframes fits in int.
18378 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18380 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18383 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18385 * cm.c (calccost): Turn while-do into do-while, for clarity.
18387 * keyboard.c (syms_of_keyboard): Use the same style as later
18388 in this function when indexing through an array. This also
18389 works around GCC bug 48267.
18391 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18393 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18395 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18396 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18398 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18399 This avoids undefined behavior on integer overflow, and is a bit
18400 more convenient anyway since it is compared to a size_t variable.
18402 Variadic C functions now count arguments with size_t, not int.
18403 This avoids an unnecessary limitation on 64-bit machines, which
18404 caused (substring ...) to crash on large vectors (Bug#8344).
18405 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18406 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18407 All variadic functions and their callers changed accordingly.
18408 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18409 * data.c (arith_driver, float_arith_driver): Likewise.
18410 * editfns.c (general_insert_function): Likewise.
18411 * eval.c (struct backtrace.nargs, interactive_p)
18412 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18413 (funcall_lambda, mark_backtrace): Likewise.
18414 * fns.c (concat): Likewise.
18415 * frame.c (x_set_frame_parameters): Likewise.
18416 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18417 0 if not found, not -1. All callers changed.
18419 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18420 (stack_copy_size): Now size_t, not int.
18421 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18423 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18425 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18426 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18427 All callers changed.
18429 * lisp.h (multibyte_char_to_unibyte):
18430 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18431 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18432 * character.h (CHAR_TO_BYTE8):
18433 * cmds.c (internal_self_insert):
18434 * editfns.c (general_insert_function):
18435 * keymap.c (push_key_description):
18436 * search.c (Freplace_match):
18437 * xdisp.c (message_dolog, set_message_1): All callers changed.
18439 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18441 * keyboard.c (safe_run_hook_funcall): New function.
18442 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18443 don't set the hook to nil, but remove the offending function instead.
18444 (Qcommand_hook_internal): Remove, unused.
18445 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18446 Vcommand_hook_internal.
18448 * eval.c (enum run_hooks_condition): Remove.
18449 (funcall_nil, funcall_not): New functions.
18450 (run_hook_with_args): Call each function through a `funcall' argument.
18451 Remove `cond' argument, now redundant.
18452 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18453 (Frun_hook_with_args_until_failure): Adjust accordingly.
18454 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18456 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18458 * dispextern.h (string_buffer_position): Remove declaration.
18460 * print.c (strout): Remove parameter `multibyte', unused since
18461 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18463 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18464 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18465 All callers changed.
18467 * w32.c (_wsa_errlist): Use braces for struct initializers.
18469 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18470 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18471 All callers changed.
18472 (string_buffer_position): Likewise. Also, make static (it's never
18473 used outside xdisp.c).
18474 (cursor_row_p): Remove parameter `w', unused since
18475 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18476 (decode_mode_spec): Remove parameter `precision', introduced during
18477 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18478 All callers changed.
18480 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18482 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18484 2011-03-27 Anders Lindgren <andlind@gmail.com>
18486 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18487 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18488 (ns_update_auto_hide_menu_bar): New functions.
18489 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18490 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18491 ns_constrain_all_frames.
18492 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18493 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18495 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18497 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18499 2011-03-27 Glenn Morris <rgm@gnu.org>
18501 * syssignal.h: Replace RETSIGTYPE with void.
18502 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18503 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18504 Replace SIGTYPE with void everywhere.
18505 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18506 * s/template.h (SIGTYPE): Remove commented out definition.
18508 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18510 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18511 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18513 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18515 * w32.c (read_unc_volume): Use parameter `henum', instead of
18516 global variable `wget_enum_handle'.
18518 * keymap.c (describe_vector): Remove parameters `indices' and
18519 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18520 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18522 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18524 * keyboard.c (timer_check): Remove parameter `do_it_now',
18525 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18526 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18527 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18529 * keyboard.c (read_char):
18530 * w32menu.c (w32_menu_display_help):
18531 * xmenu.c (show_help_event, menu_help_callback):
18532 Adjust calls to `show_help_echo'.
18534 * gtkutil.c (xg_maybe_add_timer):
18535 * keyboard.c (readable_events):
18536 * process.c (wait_reading_process_output):
18537 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18539 * insdel.c (adjust_markers_gap_motion):
18540 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18541 (gap_left, gap_right): Don't call it.
18543 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18545 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18546 incurred during fontification.
18548 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18550 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18551 (DEFVAR_PER_BUFFER): Don't pass it.
18553 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18554 (scrolling_window): Don't pass it.
18556 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18558 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18560 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18562 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18563 of variables specific to SELinux and computation of `encoded_absname'.
18565 * image.c (XPutPixel): Remove unused variable `height'.
18567 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18569 * unexw32.c (get_section_info): Remove unused variable `section'.
18571 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18572 (system_process_attributes): Remove unused variable `sess'.
18573 (sys_read): Remove unused variable `err'.
18575 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18576 (w32_wnd_proc): Remove unused variable `isdead'.
18577 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18578 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18579 (x_create_tip_frame): Remove unused variable `tem'.
18581 * w32inevt.c (w32_console_read_socket):
18582 Remove unused variable `no_events'.
18584 * w32term.c (x_draw_composite_glyph_string_foreground):
18585 Remove unused variable `width'.
18587 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18589 * w32term.c (x_set_glyph_string_clipping):
18590 Don't pass uninitialized region to CombineRgn.
18592 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18594 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18595 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18596 (Fx_close_connection): Remove unused variable `i'.
18598 * w32font.c (w32font_draw): Return number of glyphs.
18599 (w32font_open_internal): Remove unused variable `i'.
18600 (w32font_driver): Add missing initializer.
18602 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18603 (fill_in_menu): Remove unused variable `items_added'.
18605 * w32term.c (last_mouse_press_frame): Remove static global variable.
18606 (w32_clip_to_row): Remove unused variable `f'.
18607 (x_delete_terminal): Remove unused variable `i'.
18609 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18610 (NOTHING): Remove unused static global variable.
18611 (uniscribe_check_otf): Remove unused variable `table'.
18612 (uniscribe_font_driver): Add missing initializers.
18614 2011-03-23 Julien Danjou <julien@danjou.info>
18616 * term.c (Fsuspend_tty, Fresume_tty):
18617 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18618 * window.c (temp_output_buffer_show):
18619 * insdel.c (signal_before_change):
18620 * frame.c (Fhandle_switch_frame):
18621 * fileio.c (Fdo_auto_save):
18622 * emacs.c (Fkill_emacs):
18623 * editfns.c (save_excursion_restore):
18624 * cmds.c (internal_self_insert):
18625 * callint.c (Fcall_interactively):
18626 * buffer.c (Fkill_all_local_variables):
18627 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18629 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18630 unconditionally since it does the check itself.
18632 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18634 Fix more problems found by GCC 4.5.2's static checks.
18636 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18637 the first time through the loop, since we know p0 < p1 then.
18638 This also avoids a gcc -Wstrict-overflow warning.
18640 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18641 leading to a memory leak, possible in functions like
18642 load_charset_map_from_file that can allocate an unbounded number
18643 of objects (Bug#8318).
18645 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18646 that could (at least in theory) be that large.
18648 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18649 This is less likely to overflow, and avoids undefined behavior if
18650 overflow does occur. All callers changed. Use strtoul to scan
18651 for the unsigned long integer.
18652 (pint2hrstr): Simplify and tune code slightly.
18653 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18655 * scroll.c (do_scrolling): Work around GCC bug 48228.
18656 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18658 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18659 This also avoids a warning with gcc -Wstrict-overflow.
18660 (validate_x_resource_name): Simplify count usage.
18661 This also avoids a warning with gcc -Wstrict-overflow.
18663 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18666 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18668 * process.c (Fmake_network_process): Use socklen_t, not int,
18669 where POSIX says socklen_t is required in portable programs.
18670 This fixes a porting bug on hosts like 64-bit HP-UX, where
18671 socklen_t is wider than int (Bug#8277).
18672 (Fmake_network_process, server_accept_connection):
18673 (wait_reading_process_output, read_process_output):
18676 * process.c: Rename or move locals to avoid shadowing.
18677 (list_processes_1, Fmake_network_process):
18678 (read_process_output_error_handler, exec_sentinel_error_handler):
18679 Rename or move locals.
18680 (Fmake_network_process): Define label "retry_connect" only if needed.
18681 (Fnetwork_interface_info): Fix pointer signedness.
18682 (process_send_signal): Add cast to avoid pointer signedness problem.
18683 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18684 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18686 Make tparam.h and terminfo.c consistent.
18687 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18688 Include tparam.h instead, since it declares them.
18689 * cm.h (PC): Remove extern decl; tparam.h now does this.
18690 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18691 * terminfo.c: Include tparam.h, to check interfaces.
18692 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18693 (tparam): Adjust signature to match interface in tparam.h;
18694 this removes some undefined behavior. Check that outstring and len
18695 are zero, which they always are with Emacs.
18696 * tparam.h (PC, BC, UP): New extern decls.
18698 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18699 (xftfont_open): Rename locals to avoid shadowing.
18701 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18702 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18703 (OTF_TAG_SYM): Omit macro if not needed.
18704 (ftfont_list): Remove unused local.
18705 (get_adstyle_property, ftfont_pattern_entity):
18706 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18707 Rename locals to avoid shadowing.
18709 * xfont.c (xfont_list_family): Mark var as initialized.
18711 * xml.c (make_dom): Now static.
18713 * composite.c (composition_compute_stop_pos): Rename local to
18715 (composition_reseat_it): Remove unused locals.
18716 (find_automatic_composition, composition_adjust_point): Likewise.
18717 (composition_update_it): Mark var as initialized.
18718 (find_automatic_composition): Mark vars as initialized,
18719 with a FIXME (Bug#8290).
18721 character.h: Rename locals to avoid shadowing.
18722 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18723 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18724 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18725 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18726 to avoid shadowing.
18728 * textprop.c (property_change_between_p): Remove; unused.
18730 * intervals.c (interval_start_pos): Now static.
18732 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18734 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18735 Rename locals to avoid shadowing.
18737 * sound.c (wav_play, au_play, Fplay_sound_internal):
18738 Fix pointer signedness.
18739 (alsa_choose_format): Remove unused local var.
18740 (wav_play): Initialize a variable to 0, to prevent undefined
18741 behavior (Bug#8278).
18743 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18745 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18747 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18748 clobbering (Bug#8298).
18749 * sysdep.c (sys_subshell): Likewise.
18750 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18752 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18753 This should get cleaned up, so that child_setup has the
18754 same signature on all platforms.
18756 * callproc.c (call_process_cleanup): Now static.
18757 (relocate_fd): Rename locals to avoid shadowing.
18759 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18761 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18762 not to be necessary, and produces flickering.
18764 2011-03-20 Glenn Morris <rgm@gnu.org>
18766 * config.in: Remove file.
18768 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18770 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18771 are now in src/globals.h.
18772 (syms_of_minibuf): Remove spurious & from previous change.
18774 2011-03-20 Leo Liu <sdl.web@gmail.com>
18776 * minibuf.c (completing-read-function): New variable.
18777 (completing-read-default): Rename from completing-read.
18778 (completing-read): Call completing-read-function.
18780 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18782 * xfaces.c (Fx_load_color_file):
18783 Read color file from absolute filename (bug#8250).
18785 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18787 * makefile.w32-in: Update dependencies.
18789 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18791 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18793 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18795 Fix more problems found by GCC 4.5.2's static checks.
18797 * process.c (make_serial_process_unwind, send_process_trap):
18798 (sigchld_handler): Now static.
18800 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18801 That way, the code declares only the vars that it needs.
18802 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18803 * s/cygwin.h (PTY_ITERATION): Likewise.
18804 * s/darwin.h (PTY_ITERATION): Likewise.
18805 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18807 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18808 * process.c (allocate_pty): Don't declare stb unless it's needed.
18810 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18811 (CONSTANTLIM): Remove; unused.
18812 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18813 Define only if needed.
18815 * unexelf.c (unexec): Name an expression,
18816 to avoid gcc -Wbad-function-cast warning.
18817 Use a different way to cause a compilation error if anyone uses
18818 n rather than nn, a way that does not involve shadowing.
18819 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18821 * deps.mk (unexalpha.o): Remove; unused.
18823 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18824 * unexec.h: New file.
18825 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18826 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18827 Depend on unexec.h.
18828 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18829 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18830 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18831 Change as necessary to match prototype in unexec.h.
18833 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18835 (back_comment, skip_chars): Mark vars as initialized.
18837 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18838 Rename locals to avoid shadowing.
18840 * lread.c (read1): Rewrite so as not to use empty "else".
18841 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18843 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18845 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18846 warning when compiling print.c.
18848 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18849 instead of using an uninitialized var.
18850 (font_sort_entities): Mark var as initialized.
18852 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18854 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18855 pointers to constants.
18856 (font_parse_fcname): Remove unused vars.
18857 (font_delete_unmatched): Now static.
18858 (font_get_spec): Remove; unused.
18859 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18860 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18861 Rename or move locals to avoid shadowing.
18863 * fns.c (require_nesting_list, require_unwind): Now static.
18864 (Ffillarray): Rename locals to avoid shadowing.
18866 * floatfns.c (domain_error2): Define only if needed.
18867 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18869 * alloc.c (mark_backtrace): Move decl from here ...
18870 * lisp.h: ... to here, so that it can be checked.
18872 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18873 (Fdefvar): Rewrite so as not to use empty "else".
18874 (lisp_indirect_variable): Name an expression,
18875 to avoid gcc -Wbad-function-cast warning.
18876 (Fdefvar): Rename locals to avoid shadowing.
18878 * callint.c (quotify_arg, quotify_args): Now static.
18879 (Fcall_interactively): Rename locals to avoid shadowing.
18880 Use const pointer when appropriate.
18882 * lisp.h (get_system_name, get_operating_system_release):
18883 Move decls here, to check interfaces.
18884 * process.c (get_operating_system_release): Move decl to lisp.h.
18885 * xrdb.c (get_system_name): Likewise.
18886 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18887 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18888 some of which prompt warnings from gcc -Wbad-function-cast.
18889 (Fformat_time_string, Fencode_time, Finsert_char):
18890 (Ftranslate_region_internal, Fformat):
18891 Rename or remove local vars to avoid shadowing.
18892 (Ftranslate_region_internal): Mark var as initialized.
18894 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18897 * lisp.h (eassert): Check that the argument compiles, even if
18898 ENABLE_CHECKING is not defined.
18900 * data.c (Findirect_variable): Name an expression, to avoid
18901 gcc -Wbad-function-cast warning.
18902 (default_value, arithcompare, arith_driver, arith_error): Now static.
18903 (store_symval_forwarding): Rename local to avoid shadowing.
18904 (Fmake_variable_buffer_local, Fmake_local_variable):
18905 Mark variables as initialized.
18906 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18908 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18909 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18910 Rename locals to avoid shadowing.
18911 (mark_stack): Move local variables into the #ifdef region where
18913 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18914 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18916 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18917 (GC_STRING_CHARS): Remove; not used.
18918 (Fmemory_limit): Cast sbrk's returned value to char *.
18920 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18921 avoids undefined behavior in theory.
18923 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18925 Use functions, not macros, for up- and down-casing (Bug#8254).
18926 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18927 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18928 to use the following functions instead of these macros.
18929 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18930 EMACS_INT, since callers assume the returned value fits in int.
18931 (upcase1): Likewise, for UPCASE_TABLE.
18932 (uppercasep, lowercasep, upcase): New static inline functions.
18933 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18934 the race-condition problem in the old DOWNCASE.
18936 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18937 Rename locals to avoid shadowing.
18938 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18939 (regex_compile, re_search_2, re_match_2_internal):
18940 Remove unused local vars.
18941 (FREE_VAR): Rewrite so as not to use empty "else",
18942 which gcc can warn about.
18943 (regex_compile, re_match_2_internal): Mark locals as initialized.
18944 (RETALLOC_IF): Define only if needed.
18945 (WORDCHAR_P): Likewise. This one is never needed, but is used
18946 only in a comment talking about a compiler bug, so put inside
18947 the #if 0 of that comment.
18948 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18949 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18952 * search.c (boyer_moore): Rename locals to avoid shadowing.
18953 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18954 (PREV_CHAR_BOUNDARY): Likewise.
18956 * search.c (simple_search): Remove unused var.
18958 * dired.c (compile_pattern): Move decl from here ...
18959 * lisp.h: ... to here, so that it can be checked.
18960 (struct re_registers): New forward decl.
18962 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18964 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18966 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18967 Rename locals to avoid shadowing.
18968 (Fvertical_motion): Mark locals as initialized.
18970 * casefiddle.c (casify_object, casify_region): Now static.
18971 (casify_region): Mark local as initialized.
18973 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18975 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18976 New macros, so that the caller can use some names other than
18977 gcpro1, gcpro2, etc.
18978 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18980 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18981 argument, for consistency with GCPRO2_VAR, etc: it is now the
18982 prefix of the variable, not the variable itself. All uses
18984 * dired.c (directory_files_internal, file_name_completion):
18985 Rename locals to avoid shadowing.
18987 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18988 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18989 dired.c's scmp function, had undefined behavior.
18990 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18991 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18992 * buffer.h: ... to here, because these macros use current_buffer,
18993 and the new implementation with inline functions needs to have
18994 current_buffer in scope now, rather than later when the macros
18996 (downcase, upcase1): New static inline functions.
18997 (DOWNCASE, UPCASE1): Reimplement using these functions.
18998 This avoids undefined behavior in expressions like
18999 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19000 from race conditions in accessing the global variables
19001 case_temp1 and case_temp2.
19002 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19003 * lisp.h (case_temp1, case_temp2): Remove their decls.
19004 * character.h (ASCII_CHAR_P): Move from here ...
19005 * lisp.h: ... to here, so that the inline functions mentioned
19006 above can use them.
19008 * dired.c (directory_files_internal_unwind): Now static.
19010 * fileio.c (file_name_as_directory, directory_file_name):
19011 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19013 (file_name_as_directory): Use const pointers when appropriate.
19014 (Fexpand_file_name): Likewise. In particular, newdir might
19015 point at constant storage, so make it a const pointer.
19016 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19017 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19019 (Fset_file_times, Finsert_file_contents, auto_save_error):
19020 Rename locals to avoid shadowing.
19022 * minibuf.c (choose_minibuf_frame_1): Now static.
19023 (Ftry_completion, Fall_completions): Rename or remove locals
19024 to avoid shadowing.
19026 * marker.c (bytepos_to_charpos): Remove; unused.
19028 * lisp.h (verify_bytepos, count_markers): New decls,
19029 so that gcc does not warn that these functions aren't declared.
19031 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19032 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19033 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19034 (copy_text): Remove unused local var.
19036 * filelock.c (within_one_second): Now static.
19037 (lock_file_1): Rename local to avoid shadowing.
19039 * buffer.c (fix_overlays_before): Mark locals as initialized.
19040 (fix_start_end_in_overlays): Likewise. This function should be
19041 simplified by using pointers-to-pointers, but that's a different
19043 (switch_to_buffer_1): Now static.
19044 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19045 (report_overlay_modification): Rename locals to avoid shadowing.
19047 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19048 Fix pointer signedness issue.
19049 (sys_subshell): Mark local as volatile if checking for lint,
19050 to suppress a gcc -Wclobbered warning that does not seem to be right.
19051 (MAXPATHLEN): Define only if needed.
19053 * process.c (serial_open, serial_configure): Move decls from here ...
19054 * systty.h: ... to here, so that they can be checked.
19056 * fns.c (get_random, seed_random): Move extern decls from here ...
19057 * lisp.h: ... to here, so that they can be checked.
19059 * sysdep.c (reset_io): Now static.
19060 (wait_for_termination_signal): Remove; unused.
19062 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19063 (copy_keymap_item, append_key, push_text_char_description):
19065 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19066 (DENSE_TABLE_SIZE): Remove; unused.
19067 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19068 (describe_map_tree):
19069 Rename locals to avoid shadowing.
19071 * keyboard.c: Declare functions static if they are not used elsewhere.
19072 (echo_char, echo_dash, cmd_error, top_level_2):
19073 (poll_for_input, handle_async_input): Now static.
19074 (read_char, kbd_buffer_get_event, make_lispy_position):
19075 (make_lispy_event, make_lispy_movement, apply_modifiers):
19076 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19077 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19078 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19079 (read_key_sequence, read_char): Mark locals as initialized.
19080 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19082 * keyboard.h (make_ctrl_char): New decl.
19083 (mark_kboards): Move decl here ...
19084 * alloc.c (mark_kboards): ... from here.
19086 * lisp.h (force_auto_save_soon): New decl.
19088 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19089 (DEFINE_DUMMY_FUNCTION): New macro.
19090 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19092 (main): Add casts to avoid warnings
19093 if GCC considers string literals to be constants.
19095 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19097 * dbusbind.c: Pointer signedness fixes.
19098 (xd_signature, xd_append_arg, xd_initialize):
19099 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19100 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19101 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19102 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19104 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19105 if GCC considers string literals to be constants.
19106 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19108 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19110 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19111 (print_preprocess, print_object): New macro to fix last change.
19113 * print.c (print_preprocess): Don't forget font objects.
19115 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19117 * emacs.c (USAGE3): Doc fixes.
19119 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19121 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19124 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19126 * lisp.h (VWindow_system, Qfile_name_history):
19127 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19128 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19129 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19131 * w32select.c: Don't #include "keyboard.h".
19132 (run_protected): Add extern declaration for waiting_for_input.
19134 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19135 * w32console.c (detect_input_pending, read_input_pending)
19136 (encode_terminal_code):
19137 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19138 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19139 (w32_system_caret_y, Qfile_name_history):
19140 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19141 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19142 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19143 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19144 * w32proc.c (Qlocal, report_file_error):
19145 * w32term.c (Vwindow_system, updating_frame):
19146 * w32uniscribe.c (initialized, uniscribe_font_driver):
19147 Remove unneeded extern declarations.
19149 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19151 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19153 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19155 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19156 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19157 These macros can no longer be used for assignment.
19159 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19160 Assign struct members directly, instead of using BUF_BEGV etc.
19161 (record_buffer_markers, fetch_buffer_markers): New functions for
19162 recording and fetching special buffer markers.
19163 (set_buffer_internal_1, set_buffer_temp): Use them.
19165 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19167 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19169 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19170 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19172 * xdisp.c (hscroll_window_tree):
19173 (reconsider_clip_changes): Use PT instead of BUF_PT.
19175 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19177 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19178 $(EMACS_ROOT)/lib/intprops.h.
19180 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19182 Fix more problems found by GCC 4.5.2's static checks.
19184 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19185 to unsigned char * to avoid compiler diagnostic.
19186 (xg_free_frame_widgets): Make it clear that a local variable is
19187 needed only if USE_GTK_TOOLTIP.
19188 (gdk_window_get_screen): Make it clear that this macro is needed
19189 only if USE_GTK_TOOLTIP.
19190 (int_gtk_range_get_value): New function, which avoids a diagnostic
19191 from gcc -Wbad-function-cast.
19192 (xg_set_toolkit_scroll_bar_thumb): Use it.
19193 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19194 diagnostic from gcc -Wbad-function-cast.
19195 (get_utf8_string, xg_get_file_with_chooser):
19196 Rename locals to avoid shadowing.
19197 (create_dialog): Move locals to avoid shadowing.
19199 * xgselect.c (xg_select): Remove unused var.
19201 * image.c (four_corners_best): Mark locals as initialized.
19202 (gif_load): Initialize transparent_p to zero (Bug#8238).
19203 Mark another local as initialized.
19204 (my_png_error, my_error_exit): Mark with NO_RETURN.
19206 * image.c (clear_image_cache): Now static.
19207 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19208 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19209 (x_edge_detection): Remove unnecessary cast that
19210 gcc -Wbad-function-cast diagnoses.
19211 (gif_load): Fix pointer signedness.
19212 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19213 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19215 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19217 Improve quality of tests for time stamp overflow.
19218 For example, without this patch (encode-time 0 0 0 1 1
19219 1152921504606846976) returns the obviously-bogus value (-948597
19220 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19221 reports time overflow. See
19222 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19223 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19224 * editfns.c: Include limits.h and intprops.h.
19225 (TIME_T_MIN, TIME_T_MAX): New macros.
19226 (time_overflow): Move earlier, to before first use.
19227 (hi_time, lo_time): New functions, for an accurate test for
19228 out-of-range times.
19229 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19230 (Fget_internal_run_time): Don't assume time_t fits in int.
19231 (make_time): Use list2 instead of Fcons twice.
19232 (Fdecode_time): More accurate test for out-of-range times.
19233 (check_tm_member): New function.
19234 (Fencode_time): Use it, to test for out-of-range times.
19235 (lisp_time_argument): Don't rely on undefined left-shift and
19236 right-shift behavior when checking for time stamp overflow.
19238 * editfns.c (time_overflow): New function, refactoring common code.
19239 (Fformat_time_string, Fdecode_time, Fencode_time):
19240 (Fcurrent_time_string): Use it.
19242 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19243 * dired.c (make_time): Move to ...
19244 * editfns.c (make_time): ... here.
19245 * systime.h: Note the move.
19247 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19249 * fringe.c (update_window_fringes): Remove unused variables.
19251 * unexmacosx.c (copy_data_segment): Also copy __got section.
19254 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19256 * termcap.c [MSDOS]: Include "msdos.h".
19257 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19258 Constify `char *' arguments and their references according to
19259 prototypes in tparam.h.
19261 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19263 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19264 Adapt all references accordingly.
19266 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19268 2011-03-11 Tom Tromey <tromey@redhat.com>
19270 * buffer.c (syms_of_buffer): Remove obsolete comment.
19272 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19274 * termhooks.h (encode_terminal_code): Declare prototype.
19276 * msdos.c (encode_terminal_code): Don't declare prototype.
19278 * term.c (encode_terminal_code): Now external again, used by
19279 w32console.c and msdos.c.
19281 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19282 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19284 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19286 Fix some minor problems found by GCC 4.5.2's static checks.
19288 * fringe.c (update_window_fringes): Mark locals as initialized
19290 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19292 * alloc.c (mark_fringe_data): Move decl from here ...
19293 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19294 to check its interface.
19295 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19297 * fontset.c (free_realized_fontset): Now static.
19298 (Fset_fontset_font): Rename local to avoid shadowing.
19299 (fontset_font): Mark local as initialized.
19300 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19302 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19304 * xselect.c (x_disown_buffer_selections): Remove; not used.
19305 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19306 (x_own_selection, Fx_disown_selection_internal): Rename locals
19307 to avoid shadowing.
19308 (x_handle_dnd_message): Remove local to avoid shadowing.
19310 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19311 so that the caller can use some name other than gcpro1.
19312 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19313 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19314 (Fx_backspace_delete_keys_p):
19315 Use them to avoid shadowing, and rename vars to avoid shadowing.
19316 (x_decode_color, x_set_name, x_window): Now static.
19317 (Fx_create_frame): Add braces to silence GCC warning.
19318 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19319 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19320 Remove unused locals.
19321 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19322 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19323 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19326 * xterm.h (x_mouse_leave): New decl.
19328 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19329 Remove unused functions.
19330 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19331 (x_calc_absolute_position): Now static.
19332 (XTread_socket): Don't define label "out" unless it's used.
19333 Don't declare local "event" unless it's used.
19334 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19335 unless they are used.
19336 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19337 (x_fatal_error_signal): Remove; not used.
19338 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19339 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19340 (x_error_catcher, x_connection_closed, x_error_handler):
19341 (x_error_quitter, xembed_send_message, x_iconify_frame):
19342 (my_log_handler): Rename locals to avoid shadowing.
19343 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19344 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19346 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19347 Rename or move locals to avoid shadowing.
19348 (tty_defined_color, merge_face_heights): Now static.
19349 (free_realized_faces_for_fontset): Remove; not used.
19350 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19351 does not deduce is never used uninitialized.
19352 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19353 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19355 * terminal.c (store_terminal_param): Now static.
19357 * xmenu.c (menu_highlight_callback): Now static.
19358 (set_frame_menubar): Remove unused local.
19359 (xmenu_show): Rename parameter to avoid shadowing.
19360 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19361 since they might point to immutable storage.
19362 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19363 since it's unused otherwise.
19365 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19366 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19367 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19368 avoids a gcc -Wuninitialized diagnostic.
19369 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19370 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19371 does not deduce are never used uninitialized.
19373 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19375 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19376 * window.c (window_loop, size_window):
19377 (run_window_configuration_change_hook, enlarge_window): Likewise.
19379 * window.c (display_buffer): Now static.
19380 (size_window): Mark variables that gcc -Wuninitialized
19381 does not deduce are never used uninitialized.
19382 * window.h (check_all_windows): New decl, to forestall
19383 gcc -Wmissing-prototypes diagnostic.
19384 * dispextern.h (bidi_dump_cached_states): Likewise.
19386 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19388 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19389 Include <limits.h>.
19390 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19391 and to avoid gcc -Wuninitialized warning.
19392 (load_charset_map): Mark variables that gcc -Wuninitialized
19393 does not deduce are never used uninitialized.
19394 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19396 * coding.c (coding_set_source, coding_set_destination):
19397 Use "else { /* comment */ }" rather than "else /* comment */;"
19398 for clarity, and to avoid gcc -Wempty-body warning.
19399 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19400 a block, when the outer 'i' will do.
19401 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19402 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19403 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19404 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19405 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19406 Rename locals to avoid shadowing.
19407 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19408 * coding.c (emacs_mule_char, encode_invocation_designation):
19409 Now static, since they're not used elsewhere.
19410 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19411 (decode_coding_object, encode_coding_object, detect_coding_system):
19412 (decode_coding_emacs_mule): Mark variables that gcc
19413 -Wuninitialized does not deduce are never used uninitialized.
19414 (detect_coding_iso_2022): Initialize a local variable that might
19415 be used uninitialized. Leave a FIXME because it's not clear that
19416 this initialization is needed. (Bug#8211)
19417 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19418 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19419 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19420 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19421 Remove unused macros.
19423 * category.c (hash_get_category_set): Remove unused local var.
19424 (copy_category_table): Now static, since it's not used elsewhere.
19425 * character.c (string_count_byte8): Likewise.
19427 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19428 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19430 * chartab.c (copy_sub_char_table): Now static, since it's not used
19432 (sub_char_table_ref_and_range, char_table_ref_and_range):
19433 Rename locals to avoid shadowing.
19434 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19436 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19437 (BIDI_BOB): Remove unused macro.
19439 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19440 deduce are never used uninitialized.
19441 * term.c (encode_terminal_code): Likewise.
19443 * term.c (encode_terminal_code): Now static. Remove unused local.
19445 * tparam.h: New file.
19446 * term.c, tparam.h: Include it.
19447 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19448 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19449 Move these decls to tparam.h, and make them agree with what
19450 is actually in tparam.c. The previous trick of using incompatible
19451 decls in different modules does not conform to the C standard.
19452 All callers of tparam changed to use tparam's actual API.
19453 * tparam.c (tparam1, tparam, tgoto):
19454 Use const pointers where appropriate.
19456 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19457 * cm.h (struct cm): Likewise.
19458 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19459 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19460 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19461 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19462 (turn_on_face, init_tty): Likewise.
19463 * termchar.h (struct tty_display_info): Likewise.
19465 * term.c (term_mouse_position): Rename local to avoid shadowing.
19467 * alloc.c (mark_ttys): Move decl from here ...
19468 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19470 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19472 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19474 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19476 * search.c (compile_pattern_1): Remove argument regp, unused since
19477 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19478 (compile_pattern): Don't pass it.
19480 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19482 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19483 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19485 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19487 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19489 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19490 gdk_window_get_screen, gdk_window_get_geometry,
19491 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19492 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19493 (xg_get_pixbuf_from_pixmap): New function.
19494 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19495 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19496 Call xg_get_pixbuf_from_pixmap instead of
19497 gdk_pixbuf_get_from_drawable.
19498 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19499 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19500 (xg_check_special_colors): Use GtkStyleContext and its functions
19502 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19503 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19504 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19505 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19506 Call gtk_widget_get_preferred_size.
19507 (xg_frame_resized): gdk_window_get_geometry only takes 5
19509 (xg_win_to_widget, xg_event_is_for_menubar):
19510 Call gdk_x11_window_lookup_for_display.
19511 (xg_set_widget_bg): New function.
19512 (delete_cb): New function.
19513 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19514 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19515 (xg_set_background_color): Call xg_set_widget_bg.
19516 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19517 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19518 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19519 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19521 (update_frame_tool_bar): Call gtk_widget_hide.
19522 (xg_initialize): Use GDK_KEY_g.
19524 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19526 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19528 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19529 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19530 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19532 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19534 * w32xfns.c (select_palette): Check success of RealizePalette against
19535 GDI_ERROR, not zero.
19537 See ChangeLog.11 for earlier changes.
19539 ;; Local Variables:
19543 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19545 This file is part of GNU Emacs.
19547 GNU Emacs is free software: you can redistribute it and/or modify
19548 it under the terms of the GNU General Public License as published by
19549 the Free Software Foundation, either version 3 of the License, or
19550 (at your option) any later version.
19552 GNU Emacs is distributed in the hope that it will be useful,
19553 but WITHOUT ANY WARRANTY; without even the implied warranty of
19554 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19555 GNU General Public License for more details.
19557 You should have received a copy of the GNU General Public License
19558 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.