1 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
4 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
5 * window.c (Frecenter):
6 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
7 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
9 2012-12-12 Daniel Colascione <dancol@dancol.org>
11 * unexcw.c (fixup_executable): use posix_fallocate to ensure that
12 the dumped Emacs is not a sparse file, greatly improving Cygwin
13 "make bootstrap" performance.
15 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
17 * inotify.c (inotify_callback): Generate an Emacs event for every
18 incoming inotify event.
20 2012-12-11 Eli Zaretskii <eliz@gnu.org>
22 * xdisp.c (handle_face_prop): Fix logic of computing
23 it->start_of_box_run_p.
24 (append_space_for_newline): If the glyph row is R2L, reset the
25 iterator's end_of_box_run_p flag before prepending the space glyph.
26 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
27 iterator's start_of_box_run_p flag before prepending the stretch.
28 (append_glyph, produce_image_glyph, append_composite_glyph)
29 (append_stretch_glyph, append_glyphless_glyph): Reverse the
30 left_box_line_p and right_box_line_p flags of the glyph for R2L
31 glyph rows. (Bug#13011)
33 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
35 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
36 if changed buffer is not shown in a window.
37 * insdel.c (prepare_to_modify_buffer): Likewise.
38 * window.c (replace_buffer_in_windows_safely): Do nothing
39 if buffer is not shown in a window.
40 (Fforce_window_update): Likewise if string or buffer argument
43 2012-12-11 Eli Zaretskii <eliz@gnu.org>
45 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
46 encoded_file_name, which is what it is.
48 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
50 Consistently use marker_position and marker_byte_position.
51 * fringe.c (Ffringe_bitmaps_at_pos):
52 * indent.c (Fvertical_motion):
53 * insdel.c (prepare_to_modify_buffer):
54 * keyboard.c (make_lispy_position):
55 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
56 (window_scroll_pixel_based, displayed_window_lines)
57 (Fset_window_configuration):
58 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
59 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
60 Replace direct access to marker fields with calls
61 to marker_position and/or marker_byte_position.
63 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
65 * makefile.w32-in (SIG2STR_H): New macro.
66 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
67 ($(BLD)/w32notify.$(O)): Update dependencies.
69 2012-12-10 Daniel Colascione <dancol@dancol.org>
71 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
72 Windows file notification functionality unless WINDOWSNT.
74 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
77 * w32fns.c (cache_system_info): Initialize the global hinst
78 variable here so various initialization calls DTRT.
80 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused
82 (hinst): Remove unneeded extern declaration.
83 (_start): Remove initialization of above variables; remove
84 initialization of hinst, as cache_system_info now does that.
86 * emacs.c (main): Call cache_system_info early in startup; we
87 previously weren't calling it in Cygwin builds.
89 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK): Teach
90 the autoconf build system how to compile a Windows resource file
93 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
95 Per-buffer window counters.
96 * buffer.h (struct buffer): New member window_count.
97 (buffer_window_count): New function.
98 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
99 Initialize window_count.
100 (Fkill_buffer): Verify window_count for the buffer being killed.
101 (modify_overlay): Do not force redisplay if buffer is not shown
103 (init_buffer_once): Initialize window_count for buffer_defaults
104 and buffer_local_symbols.
105 * window.h (buffer_shared): Remove declaration.
106 (wset_buffer): Convert from inline ...
107 * window.c (wset_buffer): ... to an ordinary function.
108 (adjust_window_count): New function.
109 (make_parent_window): Use it.
110 * xdisp.c (buffer_shared): Remove.
111 (redisplay_internal, redisplay_window): Adjust users.
112 (buffer_shared_and_changed): Use per-buffer window counter.
114 2012-12-10 Eli Zaretskii <eliz@gnu.org>
116 Support for filesystem notifications on MS-Windows.
117 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
118 and this is a TTY frame, signal the caller that keyboard input is
121 * w32xfns.c (drain_message_queue): Now returns an int: an
122 indication whether any WM_EMACS_FILENOTIFY messages were found in
125 * w32inevt.c (handle_file_notifications): New function.
126 (w32_console_read_socket): Call it to process file notifications.
128 * w32console.c (initialize_w32_display): Record the main thread ID
131 * deps.mk (inotify.o): New dependency list.
133 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
135 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
136 (WM_EMACS_END): Bump value by 1.
137 (notification_buffer_in_use, file_notifications)
138 (notifications_size, notifications_desc): Declare.
139 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
142 * w32term.c (lispy_file_action, queue_notifications): New functions.
143 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
144 <Qrenamed_to>: New symbols.
145 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
147 * w32notify.c: New file, implements file event notifications for
150 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
151 by posting it to the w32_read_socket queue.
153 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support
156 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
157 (GLOBAL_SOURCES): Add w32notify.c
158 ($(BLD)/w32notify.$(O)): New set of dependencies.
160 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
162 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
164 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
165 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
166 w32notify-handle-event by default.
168 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
171 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
173 Support for filesystem notifications on GNU/Linux via inotify.
174 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
177 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
179 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
180 (syms_of_keyboard): DEFSYM it.
181 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
182 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
183 Qfile_inotify events.
184 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
185 special-event-map to inotify-handle-event.
187 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
189 * Makefile.in (base_obj): Add inotify.o.
191 * inotify.c: New file.
193 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
195 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
197 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
199 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
200 DWORD_PTR, for compatibility with 64-bit builds.
202 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
203 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
204 (system_process_attributes): Use SIZE_T rather than DWORD, for
205 compatibility with 64-bit builds.
207 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
209 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
211 2012-12-10 Eli Zaretskii <eliz@gnu.org>
213 * indent.c (Fvertical_motion): If a display string will be
214 displayed on the left or the right margin, don't consider it as a
215 factor in cursor positioning. (Bug#13108)
217 2012-12-10 Martin Rudalics <rudalics@gmx.at>
219 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
221 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
223 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
226 2012-12-08 Eli Zaretskii <eliz@gnu.org>
228 * w32.c (unsetenv): Return 0 if the input string is too long.
230 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
232 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
233 * alloc.c (xputenv): New function.
234 * dbusbind.c (Fdbus_init_bus):
236 * xterm.c (x_term_init):
237 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
238 * editfns.c (initial_tz): Move static var decl up.
239 (tzvalbuf_in_environ): New static var.
240 (init_editfns): Initialize these two static vars.
241 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
242 Save old TZ value on stack, if it's small.
243 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
244 instead, use xputenv+unsetenv to set and restore TZ.
245 (environbuf): Remove static var. All uses removed.
246 (Fset_time_zone_rule): Do not save TZ and environ;
247 no longer needed here.
248 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
249 Move to inside set_time_zone_rule; they don't need file scope any more.
250 (set_time_zone_rule): Maintain the TZ=value string separately.
251 (syms_of_editfns): Don't initialize initial_tz;
252 init_editfns now does it.
253 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
254 * lisp.h (xputenv): New decl.
256 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
258 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
260 2012-12-08 Eli Zaretskii <eliz@gnu.org>
262 * w32.c (unsetenv, sys_putenv): New functions.
264 2012-12-08 Chong Yidong <cyd@gnu.org>
266 * editfns.c (Finsert_char): Make the error message more
267 informative (Bug#12992).
269 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
271 Simplify get_lim_data.
272 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
273 Remove USG and vlimit methods; no longer used these days.
274 Add #error catchall just in case.
276 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
277 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
278 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
279 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
280 (deleted_pid_list, Fdelete_process, create_process)
281 (record_child_status_change, handle_child_signal, deliver_child_signal)
282 (init_process_emacs, syms_of_process):
283 Assume SIGCHLD is defined.
284 (parse_signal): Remove. All uses removed.
285 (abbr_to_signal): New static function.
286 (Fsignal_process): Use it to convert signal names to ints.
287 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
288 kill (getpgrp (), ...).
289 (emacs_sigaction_init): Assume SIGCHLD is defined.
290 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
291 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
292 * syssignal.h (EMACS_KILLPG): Remove.
293 All uses replaced by 'kill' with a negative pid.
294 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
295 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
297 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
299 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
300 This will cause a production Emacs to dump core instead of
303 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
305 * frame.c (make_frame): Do not set window's buffer to t.
306 * window.c (Fsplit_window_internal): Likewise. Previously it was
307 used to indicate that the window is being set up. Now we use
308 set_window_buffer for all new windows, so the condition in ...
309 (Fset_window_buffer): ... is always true and can be removed.
311 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
313 Convenient macro to check whether the buffer is hidden.
314 * buffer.h (BUFFER_HIDDEN_P): New macro.
315 * frame.c (make_frame): Use it. Adjust comment.
316 * buffer.c (candidate_buffer): New function.
317 (Fother_buffer, other_buffer_safely): Use it.
319 2012-12-06 Eli Zaretskii <eliz@gnu.org>
321 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
322 if the child process is still running. Instead, exit the wait
323 loop and return zero. (Bug#13086)
325 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
327 * frame.h (x_char_width, x_char_height): Remove prototypes.
328 * w32term.h (x_char_width, x_char_height): Likewise.
329 * xfns.c (x_char_width, x_char_height): Remove.
330 * w32fns.c (x_char_width, x_char_height): Likewise.
331 * nsfns.c (x_char_width, x_char_height): Likewise.
332 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
334 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
335 * keyboard.c (command_loop_1): Remove prototype.
336 (command_loop_2, top_level_1): Add static to match prototype.
338 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
340 Fix a recently-introduced delete-process race condition.
341 * callproc.c, process.h (record_kill_process):
342 New function, containing part of the old call_process_kill.
343 (call_process_kill): Use it.
344 This does not change call_process_kill's behavior.
345 * process.c (Fdelete_process): Use record_kill_process to fix a
346 race condition that could cause Emacs to lose track of a child.
348 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
350 Avoid code duplication between prev_frame and next_frame.
351 * frame.c (candidate_frame): New function. Add comment.
352 (prev_frame, next_frame): Use it. Adjust comment.
354 2012-12-06 Eli Zaretskii <eliz@gnu.org>
356 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
357 fails, signal an error instead of continuing with an empty
359 Encode expanded temp file pattern before passing it to mkstemp or
362 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
363 Encode the file name before passing it to dostounix_filename, in
364 case it will downcase it (under w32-downcase-file-names).
367 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
369 Minor call-process cleanups.
370 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
371 at the same time as other platforms, to simplify analysis.
372 No need for fd0_volatile since we have synch_process_fd.
373 Avoid needless emacs_close; arg is always negative.
375 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
377 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
380 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
382 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
383 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
384 and mouse_face_hidden members to a bitfields.
385 * frame.h (struct frame): Remove set-but-not-used space_width member.
386 (FRAME_SPACE_WIDTH): Remove.
387 * nsterm.m, w32term.c, xterm.c: Adjust users.
388 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
389 member. Adjust users. Convert term_initted, delete_in_insert_mode,
390 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
391 members to a bitfields.
393 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
395 Don't let call-process be a zombie factory (Bug#12980).
396 Fixing this bug required some cleanup of the signal-handling code.
397 As a side effect, this change also fixes a longstanding rare race
398 condition whereby Emacs could mistakenly kill unrelated processes,
399 and it fixes a bug where a second C-g does not kill a recalcitrant
400 synchronous process in GNU/Linux and similar platforms.
401 The patch should also fix the last vestiges of Bug#9488,
402 a bug which has mostly been fixed on the trunk by other changes.
403 * callproc.c, process.h (synch_process_alive, synch_process_death)
404 (synch_process_termsig, sync_process_retcode):
405 Remove. All uses removed, to simplify analysis and so that
406 less consing is done inside critical sections.
407 * callproc.c (call_process_exited): Remove. All uses replaced
408 with !synch_process_pid.
409 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
410 These take the role of what used to be in unwind-protect arg.
412 (block_child_signal, unblock_child_signal):
413 New functions, to avoid races that could kill innocent-victim processes.
414 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
415 (call_process_kill): Record killed processes as deleted, so that
416 zombies do not clutter up the system. Do this inside a critical
417 section, to avoid a race that would allow the clutter.
418 (call_process_cleanup): Fix code so that the second C-g works again
419 on common platforms such as GNU/Linux.
420 (Fcall_process): Create the child process in a critical section,
421 to fix a race condition. If creating an asynchronous process,
422 record it as deleted so that zombies do not clutter up the system.
423 Do unwind-protect for WINDOWSNT too, as that's simpler in the
424 light of these changes. Omit unnecessary call to emacs_close
425 before failure, as the unwind-protect code does that.
426 * callproc.c (call_process_cleanup):
427 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
428 * process.c (record_deleted_pid): New function, containing
429 code refactored out of Fdelete_process.
430 (Fdelete_process): Use it.
431 (process_status_retrieved): Remove. All callers changed to use
433 (record_child_status_change): Remove, folding its contents into ...
434 (handle_child_signal): ... this signal handler. Now, this
435 function is purely a handler for SIGCHLD, and is not called after
436 a synchronous waitpid returns; the synchronous code is moved to
437 wait_for_termination. There is no need to worry about reaping
438 more than one child now.
439 * sysdep.c (get_child_status, child_status_changed): New functions.
440 (wait_for_termination): Now takes int * status and bool
441 interruptible arguments, too. Do not record child status change;
442 that's now the caller's responsibility. All callers changed.
443 Reimplement in terms of get_child_status.
444 (wait_for_termination_1, interruptible_wait_for_termination):
445 Remove. All callers changed to use wait_for_termination.
446 * syswait.h: Include <stdbool.h>, for bool.
447 (record_child_status_change, interruptible_wait_for_termination):
449 (record_deleted_pid, child_status_changed): New decls.
450 (wait_for_termination): Adjust to API changes noted above.
452 * bytecode.c, lisp.h (Qbytecode): Remove.
453 No longer needed after 2012-11-20 interactive-p changes.
455 2012-12-03 Eli Zaretskii <eliz@gnu.org>
457 * xdisp.c (redisplay_window): If the cursor is visible, but inside
458 the scroll margin, move point outside the margin. (Bug#13055)
460 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
462 * gtkutil.c (my_log_handler): New function.
463 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
465 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
467 * lisp.h (modify_region): Rename to...
468 (modify_region_1): ...new prototype.
469 * textprop.c (modify_region): Now static. Adjust users.
470 * insdel.c (modify_region): Rename to...
471 (modify_region_1): ...new function to work with current buffer.
472 Adjust comment and users. Use true and false for booleans.
474 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
476 * alloc.c (free_save_value): New function.
477 (safe_alloca_unwind): Use it.
478 * lisp.h (free_save_value): New prototype.
479 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
481 (save_excursion_restore): Adjust to match saved data structure.
482 Use free_save_value to offload some work from GC. Drop obsolete
485 2012-12-03 Chong Yidong <cyd@gnu.org>
487 * fileio.c (Vauto_save_list_file_name): Doc fix.
489 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
491 * w32fns.c: Remove prototype of atof.
492 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
494 (file_dialog_callback): Declared UINT_PTR.
496 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
499 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
500 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
503 2012-12-03 Glenn Morris <rgm@gnu.org>
505 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
507 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
509 Fix xpalloc confusion after memory is exhausted.
510 * alloc.c (xpalloc): Comment fix.
511 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
512 and signals an error, do not clear charset_table_size, as
513 charset_table is still valid.
514 * doprnt.c (evxprintf): Clear *BUF after freeing it.
516 Use execve to avoid need to munge environ (Bug#13054).
517 * callproc.c (Fcall_process):
518 * process.c (create_process):
519 Don't save and restore environ; no longer needed.
520 * callproc.c (child_setup):
521 Use execve, not execvp, to preserve environ.
523 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
525 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
527 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
529 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
530 display for sliced images (Bug#10500).
532 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
534 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
536 * doc.c (Fdocumentation): Re-add handling of function-documentation,
537 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
539 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
541 * xdisp.c (window_outdated): Remove eassert since it hits
542 some suspicious corner cases (see Bug#13007 and Bug#13012).
543 (mode_line_update_needed): New function.
544 (redisplay_internal, redisplay_window): Use it.
545 (ensure_selected_frame): New function.
546 (redisplay_internal, unwind_redisplay): Use it.
547 (redisplay_internal): Move comment about buffer_shared...
548 (buffer_shared_and_changed): ...near to its real use.
550 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
552 * callproc.c (Fcall_process): Don't misreport vfork failure.
554 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
556 * callproc.c (Fcall_process): Fix vfork portability problems.
557 Do not assume that fd[0], count, filefd, and save_environ survive
558 vfork. Fix bug whereby wrong errno value could be reported for
559 pipe failure. Some minor cleanups, too, as follows. Move buf and
560 bufsize to the context where they're needed. Change new_argv to
561 be of type char **, as this is more convenient and avoids casts.
562 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
563 Now local constants, not macros.
565 2012-11-18 Kenichi Handa <handa@gnu.org>
567 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
568 for the variable "f".
570 2012-11-13 Kenichi Handa <handa@gnu.org>
572 * font.c (font_unparse_xlfd): Exclude special characters from the
573 generating XLFD name.
575 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
577 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
578 * dired.c (stat_uname, stat_gname):
579 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
581 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
582 * dired.c (directory_files_internal, file_name_completion):
583 Assume EAGAIN and EINTR are defined.
585 * fileio.c (Fcopy_file): Assume EISDIR is defined.
586 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
587 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
588 * lread.c (readbyte_from_file): Assume EINTR is defined.
589 * process.c (wait_reading_process_output, send_process) [subprocesses]:
590 Assume EIO and EAGAIN are defined.
591 * unexcoff.c (write_segment): Assume EFAULT is defined.
593 2012-11-27 Eli Zaretskii <eliz@gnu.org>
595 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
598 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
599 highlighting on the frame was cleared. Prevents assertion
600 violations when repeatedly clicking on the "Top" link of the
601 "bread-crumbs" in Info buffers.
603 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
605 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
607 2012-11-24 Ken Brown <kbrown@cornell.edu>
609 * keyboard.c (HAVE_MOUSE):
610 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
613 2012-11-24 Eli Zaretskii <eliz@gnu.org>
615 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
616 between bpos_covered and bpos_max. This fixes cursor display when
617 several display strings follow each other.
619 * .gdbinit (pgx): If the glyph's object is a string, display the
620 pointer to string data, rather than the value of the string object
621 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
623 * indent.c (Fvertical_motion): If the starting position is covered
624 by a display string, return to one position before that, to avoid
625 overshooting it inside move_it_to. (Bug#12930)
627 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
629 * frame.h (struct frame): Remove display_preempted member
630 since all users are dead long ago.
631 * nsterm.h (struct x_output): Use the only dummy member.
632 * w32menu.c (pending_menu_activation): Remove since not
634 (set_frame_menubar): Adjust user.
635 * w32term.h (struct x_output): Drop outdated #if 0 code.
636 (struct w32_output): Use bitfields for explicit_parent,
637 asked_for_visible and menubar_active members. Drop
638 unused pending_menu_activation member.
639 * xterm.h (struct x_output): Drop outdated #if 0 code.
640 Use bitfields for explicit_parent, asked_for_visible,
641 has_been_visible and net_wm_state_hidden_seen members.
643 2012-11-23 Eli Zaretskii <eliz@gnu.org>
645 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
646 of a literal "/". (Bug#12955)
647 (gl-stamp): Invoke fc.exe directly, not through cmd.
649 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
651 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
652 * dired.c: Assume HAVE_DIRENT_H.
653 (NAMLEN): Remove, replacing with ...
654 (dirent_namelen): New function. All uses changed. Use the GNU macro
655 _D_EXACT_NAMELEN if available, as it's faster than strlen.
656 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
657 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
658 * makefile.w32-in (DIR_H): Remove. All uses replaced with
660 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
661 * ndir.h: Rename to ../nt/inc/dirent.h.
662 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
663 Do not include <dirent.h>; no longer needed.
664 * w32.c: Include <dirent.h> rather than "ndir.h".
666 2012-11-23 Chong Yidong <cyd@gnu.org>
668 * xftfont.c (xftfont_open): Remove duplicate assignment.
670 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
672 * alloc.c (Fgarbage_collect): Unblock input after clearing
673 gc_in_progress to avoid note_mouse_highlight glitch with GC.
674 * frame.h (FRAME_MOUSE_UPDATE): New macro.
675 * msdos.c (IT_frame_up_to_date): Use it here...
676 * w32term.c (w32_frame_up_to_date): ...here...
677 * xterm.c (XTframe_up_to_date): ...and here...
678 * nsterm.m (ns_frame_up_to_date): ...but not here.
679 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
681 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
682 Do not check whether GC is in progress.
684 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
686 * xdisp.c (window_buffer_changed): New function.
687 (update_menu_bar, update_tool_bar): Use it to
688 simplify large 'if' statements.
689 (redisplay_internal): Generalize commonly used
690 'tail' and 'frame' local variables.
692 2012-11-22 Eli Zaretskii <eliz@gnu.org>
694 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
695 with Windows system header.
697 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
699 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
700 * alloc.c: Assume unistd.h exists.
701 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
702 * sysdep.c (get_current_dir_name): Assume getcwd exists.
703 (getwd) [USG]: Remove; no longer needed.
704 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
705 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
706 * w32.h (getcwd): Remove decl.
708 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
710 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
711 Make it set selected_window as well.
712 (update_tool_bar): Use it.
714 2012-11-21 Ken Brown <kbrown@cornell.edu>
716 * emacs.c (main): Set the G_SLICE environment variable for all
717 Cygwin builds, not just GTK builds. See
718 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
720 2012-11-21 Eli Zaretskii <eliz@gnu.org>
722 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
723 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
724 Define for the MSVC compiler.
726 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
728 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
729 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
730 dostounix_filename. Prevents crashes down the road, because
731 dostounix_filename assumes it gets a unibyte string. Reported by
732 Michel de Ruiter <michel@sentient.nl>, see
733 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
735 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
737 Conflate Qnil and Qunbound for `symbol-function'.
738 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
739 * lread.c (init_obarray): Set `function' fields to Qnil.
740 * eval.c (Fcommandp): Ignore Qunbound.
741 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
742 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
743 Test NILP rather than Qunbound.
744 (Ffmakunbound): Set to Qnil.
745 (Fsymbol_function): Never signal an error.
746 (Finteractive_form): Ignore Qunbound.
748 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
750 * eval.c (interactive_p): Remove no-longer-used decl.
752 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
754 * xdisp.c (buffer_shared): Adjust comment.
755 (buffer_shared_and_changed): New function.
756 (prepare_menu_bars, redisplay_internal): Use it to
757 decide whether all windows or frames should be updated.
758 (window_outdated): New function.
759 (text_outside_line_unchanged_p, redisplay_window): Use it.
760 (redisplay_internal): Likewise. Fix indentation.
762 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
764 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
765 (syms_of_eval): Remove corresponding defsubr.
766 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
768 2012-11-19 Daniel Colascione <dancol@dancol.org>
770 * w32fns.c (Fx_file_dialog):
771 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
772 cygwin_convert_file_name*.
774 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
775 Rename cygwin_convert_path* to cygwin_convert_file_name*.
777 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
779 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
781 2012-11-18 Eli Zaretskii <eliz@gnu.org>
783 * w32select.c: Include w32common.h before w32term.h, so that
784 windows.h gets included before w32term.h uses some of its
787 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
789 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
791 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
793 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
795 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
796 (ns_select): Return at once if events are held (Bug#12834).
798 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
800 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
801 Needed following 2012-10-20 change. (Bug#12902)
803 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
805 * w32proc.c (waitpid): Remove unused label get_result.
807 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
809 * makefile.w32-in (SYSWAIT_H): New macro.
810 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
811 ($(BLD)/sysdep.$(O)): Update dependencies.
813 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
815 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
816 * callproc.c (relocate_fd): Assume F_DUPFD.
817 * emacs.c, term.c (O_RDWR): Remove.
818 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
819 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
820 * nsterm.m: Assume <fcntl.h> exists.
821 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
822 (create_pty, Fmake_network_process, server_accept_connection)
823 (wait_reading_process_output, init_process_emacs):
825 (wait_reading_process_output): Put in a special case for WINDOWSNT
826 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
827 It's not clear this is needed, but it's a more-conservative change.
828 (create_process): Assume FD_CLOEXEC.
829 (create_process, create_pty): Assume O_NOCTTY.
830 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
831 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
832 Omit if not DOS_NT, since F_GETFL is not defined there.
833 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
834 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
836 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
837 lack it, since gnulib guarantees this.
838 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
840 2012-11-17 Eli Zaretskii <eliz@gnu.org>
842 * w32.c (faccessat): Pretend that directories have the execute bit
843 set. Emacs expects that, e.g., in files.el:cd-absolute.
845 * w32proc.c (create_child): Don't clip the PID of the child
846 process to fit into an Emacs integer, as this is no longer a
848 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
849 reaping only the process specified by PID argument, if that is
850 positive. Use PID instead of dead_child to know which process to
851 reap. Wait for the child to die only if WNOHANG is not in
853 (sys_select): Don't set dead_child.
855 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
856 as it is no longer needed.
858 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
860 (record_child_status_change): Remove the setting of
861 record_at_most_one_child for the !WNOHANG case.
863 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
865 Fix problems in ns port found by static checking.
866 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
867 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
868 not to process group.
869 (ns_select): Use emacs_write, not write, as that's more robust
870 in the presence of signals.
871 (fd_handler:): Check for read errors.
873 2012-11-16 Glenn Morris <rgm@gnu.org>
875 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
877 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
879 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
881 2012-11-16 Eli Zaretskii <eliz@gnu.org>
883 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
884 use the same value of thread handle.
885 (start_timer_thread): If the timer thread exited (due to error),
886 clean up by closing the two handles it used. Duplicate the caller
887 thread's handle here, so it gets duplicated only once, when
888 launching the timer thread. Set priority of the timer thread, not
890 (getitimer): Don't duplicate the caller thread's handle here.
893 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
895 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
898 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
900 Remove no-longer-used pty_max_bytes variable.
901 * process.c (pty_max_bytes): Remove; unused.
902 (send_process): Do not set it.
904 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
906 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
909 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
911 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
912 This follows up on the 2012-09-29 patch that removed indirection
913 for the 'function' field. Reported by Sergey Vinokurov in
914 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
916 2012-11-14 Eli Zaretskii <eliz@gnu.org>
918 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
919 different name, as the MS runtime does not have such a function,
920 and probably never will.) All callers changed. Ignore DIRFD
921 value if PATH is an absolute file name, to match Posix spec
922 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
925 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
927 * xdisp.c (echo_area_display, redisplay_internal):
928 Omit redundant check whether frame_garbaged is set.
930 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
932 Use faccessat, not access, when checking file permissions (Bug#12632).
933 This fixes a bug that has been present in Emacs since its creation.
934 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
935 which must set some sort of record. (Torek's bug report was against
936 a predecessor of GNU Emacs, but GNU Emacs happened to have the
937 same common flaw.) See Torek's Usenet posting
938 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
939 Posted: Fri Apr 8 14:18:56 1983.
940 * Makefile.in (LIB_EACCESS): New macro.
942 * callproc.c (init_callproc):
943 * charset.c (init_charset):
944 * fileio.c (check_existing, check_executable, check_writable)
946 * lread.c (openp, load_path_check):
947 * process.c (allocate_pty):
949 Use effective UID when checking permissions, not real UID.
950 * callproc.c (init_callproc):
951 * charset.c (init_charset):
952 * lread.c (load_path_check, init_lread):
953 Test whether directories are accessible, not merely whether they exist.
954 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
955 * fileio.c (check_existing, check_executable, check_writable)
957 Use symbolic names instead of integers for the flags, as they're
959 (check_writable): New arg AMODE. All uses changed.
960 Set errno on failure.
961 (Ffile_readable_p): Use faccessat, not stat + open + close.
962 (Ffile_writable_p): No need to call check_existing + check_writable.
963 Just call check_writable and then look at errno. This saves a syscall.
964 dir should never be nil; replace an unnecessary runtime check
965 with an eassert. When checking the parent directory of a nonexistent
966 file, check that the directory is searchable as well as writable, as
967 we can't create files in unsearchable directories.
968 (file_directory_p): New function, which uses 'stat' on most platforms
969 but faccessat with D_OK (for efficiency) if WINDOWSNT.
970 (Ffile_directory_p, Fset_file_times): Use it.
971 (file_accessible_directory_p): New function, which uses a single
972 syscall for efficiency.
973 (Ffile_accessible_directory_p): Use it.
974 * xrdb.c (file_p): Use file_directory_p.
975 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
976 * lread.c (openp): When opening a file, use fstat rather than
977 stat, as that avoids a permissions race. When not opening a file,
978 use file_directory_p rather than stat.
979 (dir_warning): First arg is now a usage string, not a format.
980 Use errno. All uses changed.
981 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
982 that merely introduced a race.
983 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
984 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
985 and similarly for the other O_* flags.
986 * w32.c (sys_faccessat): Rename from sys_access and switch to
987 faccessat's API. All uses changed.
988 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
989 (magic_db): Rename from magic_file_p.
990 (magic_db, search_magic_path): Return an XrmDatabase rather than a
991 char *, so that we don't have to test for file existence
992 separately from opening the file for reading. This removes a race
993 fixes a permission-checking problem, and simplifies the code.
995 (file_p): Remove; no longer needed.
997 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
999 Omit glyphs initialization at startup.
1000 * dispnew.c (glyphs_initialized_initially_p): Remove.
1001 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1002 (Fredraw_frame): Move actual code from here...
1003 (redraw_frame): ...to here. Add eassert. Adjust comment.
1004 (Fredraw_display): Use redraw_frame.
1005 * xdisp.c (clear_garbaged_frames): Likewise.
1007 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1009 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1010 passed to pint2str and pint2hrstr to be at most the size of the
1011 frame's decode_mode_spec_buffer. This avoids crashes with very
1012 large values of FIELD_WIDTH argument to decode_mode_spec.
1015 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1017 Fix a race with verify-visited-file-modtime (Bug#12863).
1018 Since at least 1991 Emacs has ignored an mtime difference of no
1019 more than one second, but my guess is that this was to work around
1020 file system bugs that were fixed long ago. Since the race is
1021 causing problems now, let's remove that code.
1022 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1023 whose time stamp is off by no more than a second. Insist that the
1024 file time stamps match exactly.
1026 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1028 * frame.h (struct frame): Convert external_tool_bar member to
1029 1-bit unsigned bitfield.
1030 * termhooks.h (struct terminal): Remove mouse_moved member since
1031 all users are long dead. Adjust comment on mouse_position_hook.
1033 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1035 Simplify by using FOR_EACH_FRAME here and there.
1036 * frame.c (next_frame, prev_frame, other_visible_frames)
1037 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1038 * w32term.c (x_window_to_scroll_bar): Likewise.
1039 * window.c (window_list): Likewise.
1040 * xdisp.c (x_consider_frame_title): Likewise.
1041 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1042 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1043 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1044 * xmenu.c (menubar_id_to_frame): Likewise.
1045 * xselect.c (frame_for_x_selection): Likewise.
1046 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1047 (x_window_to_menu_bar): Likewise.
1048 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1050 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1052 * data.c (Qdefalias_fset_function): Now static.
1054 Another tweak to vectorlike_header change.
1055 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1056 Remove, and replace all uses with ...
1057 (next_in_free_list, set_next_in_free_list):
1058 New functions, which respect C's aliasing rules better.
1060 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1062 * window.c (list4i): Rename from 'quad'. All uses changed.
1063 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1065 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1067 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1068 warning about mixing declarations and code in ISO C90.
1070 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1072 * window.c (Fsplit_window_internal): Set combination limit of
1073 new parent window to t iff Vwindow_combination_limit is t;
1074 fixing a regression introduced with the change from 2012-09-22.
1075 (Fset_window_combination_limit): Fix doc-string.
1077 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1079 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1080 amount when the scroll margins are too large. When scrolling
1081 backwards in the buffer, give up if cannot reach point or the
1082 scroll margin within a reasonable number of screen lines.
1083 Fixes point position in window under scroll-up/down-aggressively when
1084 point is positioned many lines beyond the window top/bottom.
1087 * ralloc.c (relinquish): If real_morecore fails to return memory
1088 to the system, don't crash; instead, leave the last heap
1089 unchanged and return. (Bug#12774)
1091 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1093 * lisp.h (AUTOLOADP): New macro.
1094 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1095 * data.c (Ffset): Remove special ad-advice-info handling.
1096 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1098 (Finteractive_form): Simplify.
1099 (Fquo): Don't insist on having at least 2 arguments.
1100 (Qdefalias_fset_function): New var.
1102 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1104 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1106 * nsfont.m (Qcondensed, Qexpanded): New variables.
1107 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1108 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1110 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1112 Fix recently introduced crash on MS-Windows (Bug#12839).
1113 * w32term.h (struct scroll_bar): Use convenient header.
1114 (SCROLL_BAR_VEC_SIZE): Remove.
1115 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1117 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1119 Tweak last vectorlike_header change.
1120 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1121 vectorlike object on the free list. This is introduced to avoid
1122 some (but not all) pointer casting and aliasing problems, see
1123 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1124 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1126 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1128 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1130 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1131 been removed, so remove them here also.
1133 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1135 * doc.c (Fdocumentation): Handle new property
1136 dynamic-docstring-function to replace the old ad-advice-info.
1138 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1140 * fns.c (Qeql, hashtest_eq): Now static.
1142 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1144 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1145 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1146 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1147 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1149 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1151 Use same hash function for hashfn_profiler as for hash_string etc.
1152 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1153 * lisp.h (sxhash_combine): New inline function, with the contents
1154 of the old SXHASH_COMBINE.
1155 * profiler.c (hashfn_profiler): Use it, instead of having a
1156 special hash function containing a comparison that always yields 1.
1158 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1160 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1161 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1162 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1165 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1167 * image.c (xpm_make_color_table_h): Fix compiler error because
1168 make_hash_table changed.
1170 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1172 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1174 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1176 Use ad-hoc comparison function for the profiler's hash-tables.
1177 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1178 (make_log): Use them.
1179 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1180 call Fequal any more.
1181 (Ffunction_equal): New function.
1182 (cmpfn_profiler, hashfn_profiler): New functions.
1183 (syms_of_profiler): Initialize them.
1184 * lisp.h (struct hash_table_test): New struct.
1185 (struct Lisp_Hash_Table): Use it.
1186 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1187 * fns.c (make_hash_table): Take a struct to describe the test.
1188 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1189 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1190 (hash_lookup, hash_remove_from_table): Move assertion checking of
1191 hashfn result here. Check hash-equality before calling cmpfn.
1192 (Fmake_hash_table): Adjust call to make_hash_table.
1193 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1194 (syms_of_fns): Initialize them.
1195 * emacs.c (main): Move syms_of_fns earlier.
1196 * xterm.c (syms_of_xterm):
1197 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1198 * print.c (print_object): Adjust to new hash-table struct.
1199 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1201 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1203 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1204 value of w32-scroll-lock-modifier is neither nil nor one of the
1205 known key modifiers. (Bug#12806)
1207 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1209 Shrink struct vectorlike_header to the only size field.
1210 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1212 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1213 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1214 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1215 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1216 information from the vector header. Adjust comment.
1217 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1218 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1220 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1221 (struct vectorlike_header): Remove next member. Adjust comment.
1222 (struct Lisp_Subr): Add convenient header. Adjust comment.
1223 (allocate_pseudovector): Adjust prototype.
1224 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1225 (sweep_string, lisp_malloc): Remove useless prototypes.
1226 (enum mem_type): Adjust comment.
1227 (NEXT_IN_FREE_LIST): New macro.
1228 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1229 (Fmake_bool_vector): Likewise.
1230 (struct large_vector): New type to represent allocation unit for
1231 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1232 (large_vectors): Change type to struct large_vector.
1233 (allocate_vector_from_block): Simplify.
1234 (PSEUDOVECTOR_NBYTES): Replace with...
1235 (vector_nbytes): ...new function. Adjust users.
1236 (sweep_vectors): Adjust processing of large vectors.
1237 (allocate_vectorlike): Likewise.
1238 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1239 Add easserts. Adjust XSETPVECTYPESIZE usage.
1240 (allocate_buffer): Use BUFFER_PVEC_INIT.
1241 (live_vector_p): Adjust to match large vector.
1242 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1243 * buffer.h (struct buffer): Add next member.
1244 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1246 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1247 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1248 (copy_hash_table): Adjust to match vector header change.
1249 * lread.c (defsubr): Use XSETPVECTYPE.
1250 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1251 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1252 (xvecsize): New command.
1254 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1256 * keyboard.c (event_to_kboard): Do not dereference
1257 frame_or_window field of SELECTION_REQUEST_EVENT
1258 and SELECTION_CLEAR_EVENT events (Bug#12814).
1259 * xterm.h (struct selection_input_event): Adjust comment.
1261 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1263 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1264 such as Scroll Lock, if the respective keys are treated as
1265 function keys, not as modifiers. This avoids destroying non-ASCII
1266 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1268 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1270 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1272 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1274 Restore some duplicate definitions (Bug#12814).
1275 This undoes part of the 2012-11-03 changes. Some people build
1276 with plain -g rather than with -g3, and they need the duplicate
1277 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1278 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1279 Define as macros, as well as as enums or as constants.
1281 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1283 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1284 to keypad keys (Bug#12816).
1286 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1288 Minor adjustments of recently-changed frame functions.
1289 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1290 known to be a frame (we're in the FRAMEP branch).
1291 * lisp.h (Qframep): Remove decl. frame.h declares this.
1292 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1293 since they're meant for Lisp fixnum values.
1295 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1297 * window.c (Fwindow_combination_limit): Revert to the only
1298 required argument and adjust docstring as suggested in
1299 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1300 by Martin Rudalics <rudalics@gmx.at>.
1302 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1304 Widely used frame validity and checking functions.
1305 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1306 * frame.c (decode_live_frame, decode_any_frame): New functions.
1307 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1308 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1309 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1310 (Fframe_pointer_visible_p): Use decode_any_frame.
1311 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1312 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1313 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1314 (Fframe_focus): Likewise. Allow zero number of arguments.
1316 (frame_buffer_list, frame_buffer_predicate): Remove.
1317 * lisp.h (frame_buffer_predicate): Remove prototype.
1318 * buffer.c (Fother_buffer): Use decode_any_frame.
1319 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1320 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1321 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1322 (Fclose_font, Ffont_info): Use decode_live_frame.
1323 * fontset.c (check_fontset_name): Likewise.
1324 * terminal.c (Fframe_terminal): Likewise.
1325 * w32fns.c (check_x_frame): Likewise.
1326 * window.c (Fminibuffer_window, Fwindow_at)
1327 (Fcurrent_window_configuration): Likewise.
1328 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1329 Likewise. Allow zero number of arguments. Adjust docstring.
1330 * dispnew.c (Fredraw_frame): Likewise.
1331 * xfaces.c (frame_or_selected_frame): Remove.
1332 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1333 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1334 (Fframe_face_alist): Use decode_live_frame.
1335 * xfns.c (check_x_frame): Likewise.
1337 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1339 * window.c (quad): New function.
1340 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1341 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1342 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1343 (Fwindow_line_height): Use it.
1344 (Fwindow_fringes): Use list3.
1345 (Fwindow_scroll_bars): Use list4.
1346 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1347 (Fwindow_combination_limit): Allow zero number of arguments.
1349 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1351 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1353 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1354 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1355 file descriptor 2 for standard error. (Bug#12805)
1357 2012-11-05 Chong Yidong <cyd@gnu.org>
1359 * process.c (wait_reading_process_output): Revert previous change.
1361 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1363 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1364 This removes code that has been obsolete since around 1990.
1365 * callproc.c (Fcall_process):
1367 * process.c (create_process):
1368 * term.c (dissociate_if_controlling_tty):
1369 Assume setsid exists.
1370 * callproc.c (child_setup): Assume setpgid exists and behaves as
1371 per POSIX.1-1988 or later.
1372 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1373 * emacs.c (shut_down_emacs):
1374 * sysdep.c (sys_suspend, init_foreground_group):
1375 Assume getpgrp behaves as per POSIX.1-1998 or later.
1376 * msdos.c (setpgrp): Remove.
1377 (tcgetpgrp, setpgid, setsid): New functions.
1378 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1379 * term.c (no_controlling_tty): Remove; unused.
1380 * w32proc.c (setpgrp): Remove.
1381 (setsid, tcgetpgrp): New functions.
1383 Simplify by assuming __fpending.
1384 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1385 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1386 Do not assume that __fpending's result fits in int.
1388 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1390 Remove EMACS_OUTQSIZE+sleep hack.
1391 * dispnew.c (update_frame_1): Remove hack for terminals slower
1392 than 2400 bps, which throttled Emacs by having it sleep.
1393 This code hasn't worked since at least 2007, when the multi-tty stuff
1394 was added, and anyway those old terminals are long dead.
1395 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1396 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1398 Fix data-loss with --version (Bug#9574).
1399 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1400 as we can't assume that emacs_strerror is initialized, and strerror
1401 is good enough here.
1402 (main): Invoke atexit earlier, to catch earlier instances of
1403 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1405 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1407 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1408 (keyDown): Remap keypad keys to X11 virtual key codes.
1410 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1412 Fix data-loss with --batch (Bug#9574).
1413 * emacs.c: Include <close-stream.h>.
1414 (close_output_streams): New function.
1415 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1416 and handles errors appropriately.
1417 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1420 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1421 The symptom is a diagnostic "GLib-WARNING **: In call to
1422 g_spawn_sync(), exit status of a child process was requested but
1423 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1424 waitpid(), so exit status can't be returned." The diagnostic
1425 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1426 The real bug is a race condition between Emacs and glib: Emacs
1427 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1428 so that glib can't find it. Work around the bug by invoking
1429 waitpid only on subprocesses that Emacs itself creates.
1430 * process.c (create_process, record_child_status_change):
1431 Don't use special value -1 in pid field, as the caller now must
1432 know the pid rather than having the callee infer it.
1433 The inference was sometimes incorrect anyway, due to another race.
1434 (create_process): Set new 'alive' member if child is created.
1435 (process_status_retrieved): New function.
1436 (record_child_status_change): Use it.
1437 Accept negative 1st argument, which means to wait for the
1438 processes that Emacs already knows about. Move special-case code
1439 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1440 processes that have already been waited for, by testing and
1441 clearing new 'alive' member.
1442 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1443 now does this internally.
1444 (handle_child_signal): Let record_child_status_change do all
1445 the work, since we do not want to reap all exited child processes,
1446 only the child processes that Emacs itself created.
1447 * process.h (Lisp_Process): New boolean member 'alive'.
1449 Omit duplicate definitions no longer needed with gcc -g3.
1450 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1451 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1452 Define only as macros. There's no longer any need to also define
1453 these symbols as enums or as constants, since we now assume
1454 gcc -g3 when debugging.
1456 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1458 * lisp.mk: Adjust comments to the fact that term/internal is now
1459 loaded from loadup.el.
1461 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1462 (msdos_fatal_signal): New function.
1463 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1466 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1467 for GCC versions before 4.
1468 (emacs_raise): Define to call msdos_fatal_signal.
1470 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1471 iterator when starting in the middle of a display or overlay
1474 2012-11-03 Chong Yidong <cyd@gnu.org>
1476 * process.c (wait_reading_process_output): Clean up the last
1479 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1481 * process.c (wait_reading_process_output): Avoid a race condition
1482 with SIGIO delivery (Bug#11536).
1484 2012-11-03 Chong Yidong <cyd@gnu.org>
1486 * buffer.c (cursor_type): Untabify docstring.
1488 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1490 * frame.h (struct frame): Drop can_have_scroll_bars member
1491 which is meaningless for a long time. Adjust comments.
1492 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1493 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1495 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1497 * window.c (decode_next_window_args): Update window arg after
1498 calling decode_live_window and so fix crash reported at
1499 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1500 by Juanma Barranquero <lekktu@gmail.com>.
1501 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1502 * font.c (Ffont_at): Likewise.
1504 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1506 * widget.c (resize_cb): New function.
1507 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1508 (EmacsFrameResize): Check if all is up to date before changing frame
1511 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1513 Implement backtrace output for fatal errors on MS-Windows.
1514 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1515 (BACKTRACE_LIMIT_MAX): New macro.
1516 (w32_backtrace): New function.
1517 (emacs_abort): Use w32_backtrace when the user chooses not to
1518 attach a debugger. Update the text of the abort dialog.
1520 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1522 Window-related stuff cleanup here and there.
1523 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1524 Use decode_any_window.
1525 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1526 * xdisp.c (Fformat_mode_line): Likewise.
1527 * font.c (Ffont_at): Use decode_live_window.
1528 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1529 * window.c (decode_next_window_args): Likewise.
1530 (decode_any_window): Remove static.
1531 * window.h (decode_any_window): Add prototype.
1532 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1533 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1536 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1538 Remove pad from struct input_event.
1539 * termhooks.h (struct input_event): Remove padding field.
1541 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1542 member is never cons for a long time. Adjust comment.
1543 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1544 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1545 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1546 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1548 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1550 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1552 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1554 Fix crash when using Emacs as commit editor for git (Bug#12697).
1555 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1556 and it is configured in conf_post.h.
1557 (Fcall_process): Don't invoke both setsid and setpgid; the former
1558 is enough, if it exists.
1559 * callproc.c (Fcall_process, child_setup):
1560 * process.c (create_process): Use setpgid.
1561 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1563 * dispnew.c (init_display): Initialize the foreground group
1564 if we are running a tty display.
1565 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1566 * lisp.h (init_foreground_group): New decl.
1567 * sysdep.c (inherited_pgroup): New static var.
1568 (init_foreground_group, tcsetpgrp_without_stopping)
1569 (narrow_foreground_group, widen_foreground_group): New functions.
1570 (init_sys_modes): Narrow foreground group.
1571 (reset_sys_modes): Widen foreground group.
1573 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1575 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1577 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1579 * minibuf.c (read_minibuf): Restore current buffer since
1580 choose_minibuf_frame calling Fset_frame_selected_window may
1581 change it (Bug#12766).
1583 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1585 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1587 2012-10-30 Kenichi Handa <handa@gnu.org>
1589 * font.c (Ffont_at): If WINDOW is specified and it is not
1590 displaying the current buffer, signal an error.
1592 2012-10-29 Daniel Colascione <dancol@dancol.org>
1594 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1595 In preparation for fixing bug#12739, move these functions from
1598 * coding.h, coding.c: ... to here, and compile them only when
1599 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1600 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1602 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1604 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1605 (timer_loop, getitimer, setitimer): Use it instead of
1606 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1608 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1611 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1613 * nsterm.m (NO_APPDEFINED_DATA): New define.
1614 (last_appdefined_event_data): New variable
1615 (last_appdefined_event): Remove.
1616 (ns_select): Initialize t from last_appdefined_event_data instead
1617 of [last_appdefined_event data1].
1618 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1619 remove last_appdefined_event (Bug#12698).
1621 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1623 * frame.c (x_set_font): Catch internal error.
1625 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1627 Avoid overflow in w32 implementation of interval timers.
1628 When possible, for ITIMER_PROF count only times the main thread
1630 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1631 'volatile ULONGLONG' types. All the other data which was
1632 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1633 (GetThreadTimes_Proc): New typedef.
1634 (w32_get_timer_time): New function, returns a suitable time value
1636 (timer_loop): Enter critical section when accessing ULONGLONG
1637 values of the itimer_data struct, as these accesses are no longer
1638 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1639 Remove unused variable.
1640 (init_timers): Initialize s_pfn_Get_Thread_Times.
1641 (start_timer_thread): Don't assign itimer->caller_thread here.
1642 (getitimer): Assign itimer->caller_thread here.
1643 (setitimer): Always call getitimer to get the value of ticks_now.
1644 (sys_spawnve): Avoid compiler warning about format mismatch.
1646 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1648 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1649 mouse movement events if the menu bar is active. This avoids
1650 producing a busy "hour-glass" cursor by Windows if the mouse
1651 pointer is positioned over a tooltip shown for some menu item.
1653 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1655 Don't assume process IDs fit in int.
1656 * emacs.c (shut_down_emacs) [!DOS_NT]:
1657 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1658 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1659 Use pid_t, not int, to store process IDs, as 'int'
1660 is not wide enough on a few platforms (e.g., AIX and IRIX).
1662 2012-10-23 Kenichi Handa <handa@gnu.org>
1664 The following change is to make face-font-rescale-alist work
1665 correctly for non-ASCII fonts.
1667 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1668 (font_open_for_lface): Handle Vface_font_rescale_alist.
1670 2012-10-23 Chong Yidong <cyd@gnu.org>
1672 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1674 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1676 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1678 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1680 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1683 2012-10-21 Glenn Morris <rgm@gnu.org>
1685 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1687 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1689 Port to OpenBSD 5.1.
1690 * frame.c (Fmouse_position, Fmouse_pixel_position):
1691 * xdisp.c (produce_stretch_glyph):
1692 Declare local vars only when they're needed.
1693 This is clearer and avoids a warning on OpenBSD about unused vars.
1694 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1695 This is safer, and avoids OpenBSD warnings about unused vars.
1696 * keyboard.c (record_menu_key): Remove unnecessary decl.
1697 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1698 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1699 as our definition clashes with OpenBSD's.
1700 * xfaces.c (load_face_colors, check_lface_attrs)
1701 (get_lface_attributes_no_remap, get_lface_attributes)
1702 (lface_fully_specified_p, x_supports_face_attributes_p)
1703 (tty_supports_face_attributes_p, face_fontset, realize_face)
1704 (realize_x_face, realize_tty_face):
1705 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1706 merely Lisp_Object *. This is more informative and avoids
1707 a warning on OpenBSD about accessing beyond an object's size.
1709 2012-10-20 Chong Yidong <cyd@gnu.org>
1711 * lread.c (Fload): Doc fix (Bug#12592).
1713 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1715 * font.c (Ffont_at): Fix previous change.
1717 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1719 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1720 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1723 * alloc.c (NSTATICS): Decrease to 0x800.
1725 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1727 * fns.c (Fnreverse): Include the problem element when signaling an
1730 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1732 * nsterm.m (ns_select): Check writefds before call to
1733 FD_ISSET (Bug#12668).
1735 2012-10-18 Daniel Colascione <dancol@dancol.org>
1737 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1738 (staticpro): If we run out of staticpro slots, die with an
1739 informative error instead of just calling emacs_abort.
1741 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1743 Fix two flaws reported by Dmitry Antipov.
1744 * window.c (Ftemp_output_buffer_show): Remove.
1745 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1746 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1748 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1750 * makefile.w32-in ($(BLD)/w32.$(O)):
1751 ($(BLD)/vm-limit.$(O)):
1753 ($(BLD)/unexw32.$(O)):
1754 ($(BLD)/fileio.$(O)):
1755 ($(BLD)/dispnew.$(O)): Update dependencies.
1757 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1760 * w32proc.c: Include ctype.h.
1762 * w32.h (init_environment, check_windows_init_file)
1763 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1764 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1765 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1766 (sys_link): Add prototypes.
1768 * w32.c: Include w32select.h.
1769 (sys_access, e_malloc, sys_select): Add prototypes.
1770 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1772 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1774 * unexw32.c: Include lisp.h and w32.h.
1776 * term.c [WINDOWSNT]: Include w32term.h.
1778 * process.c [WINDOWSNT]: Add prototype of sys_select.
1780 * fileio.c [WINDOWSNT]: Include w32.h.
1782 * dispnew.c [WINDOWSNT]: Include w32.h.
1784 * cygw32.c (Fcygwin_convert_path_to_windows)
1785 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1786 Lisp_Object values. (Bug#12661)
1788 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1789 to Lisp_Object. (Bug#12661)
1791 2012-10-17 Kenichi Handa <handa@gnu.org>
1793 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1796 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1798 * buffer.c (Fkill_buffer): When unchaining the marker,
1799 reset its buffer pointer to NULL (Bug#12652).
1801 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1803 Do not verify indirection counters of killed buffers (Bug#12579).
1804 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1805 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1807 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1809 * alloc.c (Fmake_byte_code): Fix typo in comment.
1810 * print.c (print_interval): Define as static to match prototype.
1811 * indent.c (disptab_matches_widthtab, recompute_width_table):
1814 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1816 * editfns.c (get_system_name): Remove.
1817 * lisp.h (get_system_name): Remove prototype.
1818 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1819 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1821 2012-10-15 Daniel Colascione <dancol@dancol.org>
1823 * dbusbind.c: Add comment explaining reason for previous change.
1825 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1827 * window.c (Fwindow_end): Rewrite check whether cached position
1828 can be used (Bug#12600).
1829 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1830 Set windows_or_buffers_changed.
1832 2012-10-15 Daniel Colascione <dancol@dancol.org>
1834 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1835 enabled by undefining the symbol "interface", which the platform
1836 headers define to something incompatible.
1838 2012-10-14 Daniel Colascione <dancol@dancol.org>
1840 * image.c (init_tiff_functions, init_imagemagick_functions)
1841 (init_svg_functions): Fix cygw32 build break by using these
1842 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1844 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1846 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1848 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1850 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1852 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1854 * coding.c (detect_coding): Set coding->id before calling
1857 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1859 * fileio.c: Formatting fixes.
1861 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1863 Fix some stat-related races.
1864 * fileio.c (Fwrite_region): Avoid race condition if a file is
1865 removed or renamed by some other process immediately after Emacs
1866 writes it but before Emacs stats it. Do not assume that stat (or
1868 * image.c (slurp_file): Resolve the file name with fopen + fstat
1869 rather than stat + fopen.
1870 (pbm_read_file) [0]: Remove unused code with stat race.
1871 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1872 Remove ineffective code with stat race.
1874 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1876 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1878 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1880 * nsterm.m (hold_event_q): New static variable.
1881 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1883 (hold_event): New function.
1884 (ns_read_socket): If hold_event_q have events, store them and
1886 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1887 is zero (Bug#12384).
1889 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1891 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1893 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1895 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1897 * fileio.c (check_existing): New function.
1898 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1899 instead of calling 'stat', when what's needed is to check whether
1900 a file exists. This avoids expensive system calls on MS-Windows.
1903 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1905 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1906 determine whether a file exists and is not a directory.
1908 * lisp.h (check_existing): Add prototype.
1910 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1912 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1914 2012-10-12 Glenn Morris <rgm@gnu.org>
1916 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1918 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1920 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1922 * eval.c (Fautoload): Remember previous autoload status in load-history.
1924 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1926 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1927 * lread.c (load_each_byte, new_backquote_flag, readchar)
1928 (read_filtered_event, lisp_file_lexically_bound_p)
1929 (safe_to_load_version, Fload, complete_filename_p, openp)
1930 (build_load_history, readevalloop, read_escape, read1)
1931 (string_to_number, read_vector, read_list):
1932 * macros.c (Fstart_kbd_macro):
1933 * marker.c (CONSIDER):
1934 * menu.c (parse_single_submenu, digest_single_submenu)
1935 (find_and_return_menu_selection, Fx_popup_menu):
1936 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1938 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1940 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1941 (xmenu_show, xdialog_show):
1942 Use bool for booleans.
1943 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1944 as it's not a predicate. All uses changed. Omit unnecessary
1947 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1949 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1950 (save_excursion_restore): Do not restore mark if it was not saved.
1952 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1954 * marker.c (cached_modiff): EMACS_INT, not int.
1956 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1957 instead of having a wrong decl.
1958 * nsmenu.m (waiting_for_input): Remove wrong decl.
1960 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1962 keyboard.c, keymap.c: Use bool for booleans.
1963 * dispnew.c (sit_for): Distinguish between 3-way display_option
1964 and boolean do_display.
1965 * keyboard.c (single_kboard, this_command_key_count_reset)
1966 (waiting_for_input, echoing, immediate_quit, input_pending)
1967 (interrupt_input, interrupts_deferred, pop_kboard)
1968 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1969 (command_loop_1, adjust_point_for_property)
1970 (safe_run_hooks_error, input_polling_used, read_char):
1971 (help_char_p, readable_events, kbd_buffer_events_waiting)
1972 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1973 (lucid_event_type_list_p, get_input_pending):
1974 (gobble_input, menu_separator_name_p, menu_bar_item)
1975 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1976 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1977 (keyremap_step, test_undefined, read_key_sequence)
1978 (detect_input_pending, detect_input_pending_ignore_squeezables)
1979 (detect_input_pending_run_timers, requeued_events_pending_p)
1980 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1981 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1982 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1983 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1984 (accessible_keymaps_1, Fkey_description, push_key_description):
1985 (shadow_lookup, struct where_is_internal_data)
1986 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1987 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1988 (describe_map, describe_vector):
1989 * menu.c (single_menu_item):
1990 * nsmenu.m (ns_update_menubar):
1991 * process.c (wait_reading_process_output):
1992 * search.c (scan_buffer, scan_newline):
1993 Use bool for boolean.
1994 * keyboard.c (timers_run, swallow_events)
1995 (detect_input_pending_run_timers):
1996 * process.c (wait_reading_process_output):
1997 Use unsigned for counter where wraparound-on-overflow is desired,
1998 since unsigned is guaranteed to have that behavior and signed is not.
1999 (read_char): Use ptrdiff_t for string length.
2000 (get_input_pending): Remove first argument, since it was always
2001 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2002 and behave as if it had that value. Return new value of
2003 input_pending. All callers changed.
2004 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2005 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2007 * keymap.c (push_key_description): Omit last arg, which was always 1.
2008 All callers changed.
2010 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2012 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2014 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2015 ($(BLD)/term.$(O)): Update dependencies.
2017 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2019 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2020 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2021 initializer for PVEC_NORMAL_VECTOR.
2023 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2025 Clean out old termopts cruft.
2026 * termopts.h (flow_control, meta_key): Remove unused decls.
2027 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2028 Don't include termopts.h.
2030 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2032 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2034 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2036 * commands.h (immediate_quit): Remove duplicate decl.
2038 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2040 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2042 (nsfont_open): Remove setting of Vfonts_in_cache.
2043 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2045 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2047 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2048 match what GetLastError returns. Explain why the function is
2051 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2052 'is_tooltip_frame', to avoid confusion with its global namesake.
2054 2012-10-08 Daniel Colascione <dancol@dancol.org>
2056 * xdisp.c (start_hourglass): Call w32_note_current_window when
2057 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2058 build that caused Emacs to display the hourglass cursor forever.
2060 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2061 which is broken under remote desktop, calculate the number of
2062 colors available for a display based on the display's number of
2063 planes and number of bits per pixel per plane. (bug#10397).
2065 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2067 * nsfont.m (Vfonts_in_cache): New variable.
2068 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2069 are used. Add cached fonts to Vfonts_in_cache.
2070 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2072 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2074 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2076 (FONT_H): Define after FRAME_H.
2077 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2078 Update dependencies.
2080 * w32term.c: Remove leftover declaration of keyboard_codepage.
2082 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2084 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2085 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2086 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2087 (GLOBAL_SOURCES): Add cygw32.c.
2088 ($(BLD)/unexw32.$(O)):
2090 ($(BLD)/w32console.$(O)):
2091 ($(BLD)/w32fns.$(O)):
2092 ($(BLD)/w32heap.$(O)):
2093 ($(BLD)/w32menu.$(O)):
2094 ($(BLD)/w32proc.$(O)): Add w32common.h.
2096 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2098 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2100 2012-10-08 Daniel Colascione <dancol@dancol.org>
2102 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2103 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2104 accidental message numbering hole. Change other messages to
2107 * w32select.h (HAVE_W32SELECT): Remove.
2109 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2110 w32common.h instead of w32heap.h.
2112 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2113 (get_allocation_unit, get_processor_type, get_w32_major_version)
2114 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2115 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2116 (OS_NT, os_subtype, cache_system_info): Move declarations to
2119 * w32heap.c: Include w32common.h.
2120 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2121 (w32_minor_version, w32_build_number, w32_subtype):
2122 Remove duplicate definitions.
2124 * w32fns.c: Include w32common.h; include w32heap.h only in
2127 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2128 Use `report_file_error' instead of `error' in order to better
2129 inform users of what went wrong. Increase NTGUI_UNICODE file
2130 dialog box file name length to 32k, the maximum allowed by the NT
2133 * w32common.h: New file.
2134 (ROUND_UP, ROUND_DOWN, get_page_size)
2135 (get_allocation_unit, get_processor_type, get_w32_major_version)
2136 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2137 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2138 (OS_NT, os_subtype, cache_system_info): Move here.
2140 * unexw32.c, unexcw.c: Include w32common.h.
2142 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2143 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2144 to call syms_of_w32select.
2146 * cygw32.h: Remove obsolete EXFUN declarations.
2148 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2150 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2151 of w32inevt.o from SOME_MACHINE_OBJECTS.
2153 2012-10-08 Daniel Colascione <dancol@dancol.org>
2155 * image.c: Permanent fix for JPEG compilation issue --- limit
2156 jpeglib `boolean' redefinition to Cygwin builds.
2158 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2160 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2162 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2165 2012-10-08 Daniel Colascione <dancol@dancol.org>
2167 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2168 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2169 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2170 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2171 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2172 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2173 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2174 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2175 now a supported configuration.
2177 * Makefile.in: consolidate image variables into LIBIMAGE; add
2178 W32_OBJ and W32_LIBS. Compile new files.
2181 (_DebPrint) declare tracing facility for W32 debugging. We need
2182 to unify tracing later.
2184 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2185 unconditional use of W32 Unicode functions. Cygwin runs only on
2186 100% Unicode operating systems.
2188 * cygw32.c: New file. Define Cygwin-specific facilities.
2189 (Fcygwin_convert_path_to_windows)
2190 (Fcygwin_convert_path_from_windows): New user functions for
2191 accessing Cygwin path-munging routines.
2193 * cygw32.h: New file.
2194 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2195 UTF-16LE strings temporarily inside non-Lisp-visible string
2198 (w32_strerror): Just what it says on the tin.
2200 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2201 also run for Cygwin; both systems have the same problem with using
2202 GUI facilities in a forked child. Also call syms_of_cygw32,
2203 syms_of_w32select in correct places.
2205 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2206 needs fork-then-exec for daemon launching.
2208 * font.h: Include frame.h.
2210 * image.c: Use the image library cache machinery only when we're
2211 compiling for native WINDOWSNT; Cygwin can use shared libraries
2212 like any other Unixlike system.
2214 * keyboard.c: Clarify a comment regarding the input loop.
2216 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2217 functions directly instead of trying to detect at runtime that our
2218 host operating system supports them. We make this change for two
2219 reasons: Cygwin lacks support for the multibyte character
2220 conversion functions used by the legacy menu code, and Cygwin
2221 never needs to rely on non-Unicode APIs.
2223 * unexw32.c (hinst): Declare extern.
2225 * w32.c: Change header order;
2226 (w32_strerror): Move to w32fns.c because we need it for
2227 non-WINDOWSNT builds.
2229 * w32.h: Add #error macro to make sure we don't include w32.h for
2230 Cygwin builds. Remove w32select declarations.
2232 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2233 w32fns.c. w32console.c is WINDOWSNT-only.
2235 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2236 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2238 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2239 (w32_major_version, w32_minor_version, w32_build_number)
2240 (os_subtype, sound_type): Define here
2241 (w32_defined_color): Make color parameter const for consistency
2242 with other _defined_color functions.
2243 (w32_createwindow): Unconditionally call w32_init_class instead of
2244 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2245 through the code is complex and unnecessary because class
2246 registration is practically free.
2247 (w32_name_of_message): New EMACSDEBUG-only function.
2248 (Fset_message_beep): Move here
2249 (Fx_open_connection): Require that the display name for Windows be
2250 "w32" for consistency, emacsclient disambiguation, and maybe, one
2251 day, multi-window-system support.
2252 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2253 Cygwin files for W32 GUI facilities, since these clearly don't
2254 expect Cygwin names.
2255 (_DebPrint): Define.
2256 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2257 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2258 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2259 (w32_last_error): Remove.
2261 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2263 * w32heap.c (syspage_mask): Declare here.
2264 (cache_system_info): Remove.
2266 * w32inevt.c (faked_key): Define globally, not statically.
2267 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2268 (w32_console_toggle_lock_key): Move to w32fns.c.
2270 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2272 * w32proc.c (_DebPrint): Move to w32fns.c.
2273 * w32select.c: Include string.h, stdio.h for Cygwin.
2274 * w32select.h: New File.
2276 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2278 (w32_message_fd): New variable. Under Cygwin, holds the file
2279 descriptor the system used to tell us about pending thread
2282 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2283 that prevented compilation under non-WINDOWSNT systems.
2285 (w32_initialize): Open /dev/windows and assign it to
2286 w32_message_fd. Provide w32 feature.
2288 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2289 (WM_EMACS_INPUT_READY): add.
2290 (prepend_msg, w32_message_fd): Declare globally.
2293 (keyboard_handle): Use only when WINDOWSNT.
2294 (notify_msg_ready): New function. Posts a message to the main
2295 thread's message queue under CYGWIN, which wakes up the main
2296 thread from select(2) by making the /dev/windows file descriptor
2297 ready. Under WINDOWSNT, it sets an event the same way the old
2300 (post, prepend_msg): Actually call notify_msg_ready instead of
2301 setting the input event directly.
2303 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2305 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2306 but it still has blocs in it, don't return it to the system,
2307 instead of aborting. (Bug#12402)
2309 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2311 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2313 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2314 MAC_OS_X_VERSION_10_6.
2315 (syms_of_nsterm): Remove comment about Panther and above for
2317 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2318 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2319 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2321 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2322 MAC_OS_X_VERSION_10_4.
2324 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2325 MAC_OS_X_VERSION_10_2.
2327 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2329 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2330 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2332 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2333 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2334 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2335 Remove ns_in_resize check.
2336 (ns_clear_frame_area): Remove resize handle code.
2338 * nsfns.m (ns_in_resize): Remove.
2339 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2340 Remove ns_in_resize check.
2342 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2344 Improve sys_siglist detection.
2345 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2346 defined as a macro, as is done in Solaris.
2347 (sys_siglist_entries): New macro.
2348 (save_strsignal): Use it.
2349 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2350 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2352 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2354 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2355 fullscreen/Fullscreen.
2357 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2358 tobar_height is new.
2360 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2361 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2362 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2363 (windowDidResize:): Check for correct window if old style fullscreen.
2364 Capitalize word in comment. Remove incorrect comment.
2365 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2366 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2367 error in drawing background.
2368 (toggleFullScreen:): Remove comment. Rearrange calls.
2369 Set toolbar values to zero, save old height in tobar_height.
2370 Restore tool bar height when leaving fullscreen.
2371 (canBecomeMainWindow): New function.
2373 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2375 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2377 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2379 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2381 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2382 that time stamps of directories could also be changed.
2383 Don't request the too broad GENERIC_WRITE, only the more restrictive
2384 FILE_WRITE_ATTRIBUTES access rights.
2386 * fileio.c (Fset_file_times): Special-case ignoring errors for
2387 directories only on MSDOS, not on MS-Windows.
2389 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2391 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2393 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2395 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2396 see whether CreateFile failed.
2398 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2400 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2401 to avoid similar races.
2402 * keyboard.c (pending_signals): Now bool, not int.
2404 Port timers to OpenBSD, plus check for timer failures.
2405 OpenBSD problem reported by Han Boetes.
2406 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2408 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2409 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2410 like OpenBSD, which has timer_settime but does not declare it.
2411 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2412 whether to use itimerspec-related primitives. All uses of
2413 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2415 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2417 * profiler.c (handle_profiler_signal): Fix a malloc race
2418 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2420 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2422 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2424 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2426 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2427 consistent with the change in return value of 'safe_strsignal'.
2429 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2431 Prefer plain 'static' to 'static inline' (Bug#12541).
2432 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2433 (bidi_set_sor_type, bidi_push_embedding_level)
2434 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2435 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2436 (bidi_cache_search, bidi_cache_ensure_space)
2437 (bidi_cache_iterator_state, bidi_cache_find)
2438 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2439 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2440 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2441 Now 'static', not 'static inline'.
2443 Count overruns when profiling; change units to ns.
2444 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2445 Give extra weight to samples after overruns, to attempt to count
2446 the time more accurately.
2447 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2448 the underlying primitives nominally do ns.
2449 (Fprofiler_cpu_start): Document the change. Mention that
2450 the sampling intervals are only approximate.
2452 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2454 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2456 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2457 case for the special 0 coding-system.
2459 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2460 (Fmake_overlay): Remove redundant tests.
2461 (fix_start_end_in_overlays): Remove redundant recentering.
2463 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2465 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2466 Update dependencies.
2468 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2470 Fix a malloc race condition involving strsignal.
2471 A signal can arrive in the middle of a malloc, and Emacs's signal
2472 handler can invoke strsignal, which can invoke malloc, which is
2473 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2474 Fix it by altering the signal handler so that it does not invoke
2476 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2477 * process.c (status_message): Use const pointer, in case strsignal
2478 is #defined to safe_strsignal.
2479 * sysdep.c (sys_siglist, init_signals): Always define and
2480 initialize a substitute sys_siglist if the system does not define
2481 one, even if HAVE_STRSIGNAL.
2482 (safe_strsignal): Rename from strsignal. Always define,
2483 using sys_siglist. Return a const pointer.
2484 * syssignal.h (safe_strsignal): New decl.
2485 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2487 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2489 * w32proc.c (timer_loop): Fix code that waits for timer
2490 expiration, to avoid high CPU usage.
2492 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2494 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2495 (sweep_weak_table): Remove redundant prototypes.
2497 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2499 * emacs.c: Move the inclusion of TERM_HEADER after including
2500 windows.h on WINDOWSNT. This avoids compilation problems with
2503 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2505 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2506 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2507 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2508 as the previous version used 'void *'.
2510 * ralloc.c (ROUNDUP): Fix last change.
2511 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2514 * w32proc.c <disable_itimers>: New static flag.
2515 (init_timers): Initialize it to zero, after creating the critical
2516 sections used by the timer threads.
2517 (term_timers): Set to 1 before deleting the critical sections.
2518 (getitimer, setitimer): If disable_itimers is non-zero, return an
2519 error indication without doing anything. Reported by Fabrice
2520 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2521 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2523 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2526 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2527 term_ntproc after all the other bookkeeping, to get timers working
2528 as long as possible.
2530 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2532 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2533 Suggested by Juri Linkov in
2534 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2536 Prefer plain 'static' to 'static inline' (Bug#12541).
2537 With static functions, modern compilers inline pretty well by
2538 themselves; advice from programmers often hurts as much as it helps.
2539 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2540 this change shrinks the text size of the Emacs executable by 1.1%
2541 without affecting CPU significantly in my benchmark.
2542 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2543 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2544 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2545 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2546 (bset_auto_fill_function, bset_auto_save_file_format)
2547 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2548 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2549 (bset_cache_long_line_scans, bset_case_fold_search)
2550 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2551 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2552 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2553 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2554 (bset_header_line_format, bset_indicate_buffer_boundaries)
2555 (bset_indicate_empty_lines, bset_invisibility_spec)
2556 (bset_left_fringe_width, bset_major_mode, bset_mark)
2557 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2558 (bset_name, bset_overwrite_mode, bset_pt_marker)
2559 (bset_right_fringe_width, bset_save_length)
2560 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2561 (bset_scroll_up_aggressively, bset_selective_display)
2562 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2563 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2564 (set_buffer_overlays_after):
2565 * category.c (bset_category_table):
2566 * charset.c (read_hex):
2567 * coding.c (produce_composition, produce_charset)
2568 (handle_composition_annotation, handle_charset_annotation)
2570 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2571 (assign_row, set_frame_matrix_frame, make_current)
2573 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2574 * fns.c (maybe_resize_hash_table):
2575 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2576 * gmalloc.c (register_heapinfo):
2577 * image.c (lookup_image_type):
2578 * intervals.c (set_interval_object, set_interval_left)
2579 (set_interval_right, copy_interval_parent, rotate_right)
2580 (rotate_left, balance_possible_root_interval):
2581 * keyboard.c (kset_echo_string, kset_kbd_queue)
2582 (kset_keyboard_translate_table, kset_last_prefix_arg)
2583 (kset_last_repeatable_command, kset_local_function_key_map)
2584 (kset_overriding_terminal_local_map, kset_real_last_command)
2585 (kset_system_key_syms, clear_event, set_prop):
2586 * lread.c (digit_to_number):
2587 * marker.c (attach_marker, live_buffer, set_marker_internal):
2588 * nsterm.m (ns_compute_glyph_string_overhangs):
2589 * process.c (pset_buffer, pset_command)
2590 (pset_decode_coding_system, pset_decoding_buf)
2591 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2592 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2593 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2594 * syntax.c (bset_syntax_table, dec_bytepos):
2595 * terminal.c (tset_param_alist):
2596 * textprop.c (interval_has_some_properties)
2597 (interval_has_some_properties_list):
2598 * window.c (wset_combination_limit, wset_dedicated)
2599 (wset_display_table, wset_hchild, wset_left_fringe_width)
2600 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2601 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2602 (wset_right_fringe_width, wset_right_margin_cols)
2603 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2604 (wset_vertical_scroll_bar_type, wset_window_parameters):
2605 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2606 (wset_column_number_displayed, wset_region_showing)
2607 (window_box_edges, run_window_scroll_functions)
2608 (append_glyph_string_lists, prepend_glyph_string_lists)
2609 (append_glyph_string, set_glyph_string_background_width)
2610 (append_glyph, append_composite_glyph)
2611 (take_vertical_position_into_account):
2612 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2613 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2614 (lface_hash, lface_same_font_attributes_p, lookup_face):
2615 * xml.c (libxml2_loaded_p):
2616 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2617 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2618 Now 'static', not 'static inline'.
2621 (bidi_copy_it): Do the whole copy with a single memcpy.
2622 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2624 Revert the FOLLOW-SYMLINKS change for file-attributes.
2625 Doing it right would require several changes to Tramp, and there's
2626 not enough time to get that tested before the freeze today.
2627 * dired.c (directory_files_internal, Ffile_attributes):
2630 * frame.c (x_report_frame_params): Port better to wider ints.
2631 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2632 or that pointers can be printed in 15 decimal digits.
2633 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2635 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2637 Support x64 build on MS-Windows.
2638 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2639 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2640 compatibility with x64.
2641 (x_get_focus_frame): Add prototype.
2643 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2644 defining an XRectangle structure.
2646 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2647 arithmetics for compatibility with x64.
2649 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2650 compatibility with x64.
2652 * w32heap.h: Adjust prototypes and declarations.
2654 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2655 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2656 DWORD, long, and unsigned long, for compatibility with x64.
2657 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2658 (sbrk): Argument is now of type ptrdiff_t.
2660 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2662 (w32_msg_pump): Use WPARAM type for 'result'.
2664 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2666 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2667 compatibility with x64.
2669 * vm-limit.c (lim_data): Now size_t.
2670 (check_memory_limits): Adjust prototypes of real_morecore and
2671 __morecore to receive argument of type ptrdiff_t. Use size_t for
2672 five_percent and data_size.
2674 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2675 variables, for compatibility with x64.
2676 (rva_to_section, offset_to_section, relocate_offset)
2677 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2678 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2679 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2680 for compatibility with x64.
2682 * sysdep.c (STDERR_FILENO): Define if not already defined.
2684 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2685 (__morecore): Argument type is now ptrdiff_t.
2686 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2687 (relinquish): Use ptrdiff_t type for 'excess'.
2688 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2690 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2691 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2692 instead of a literal number.
2694 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2695 (min): Define only if not already defined.
2697 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2698 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2701 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2702 'bitmaps' is a pointer.
2704 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2706 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2708 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2710 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2711 * dired.c (directory_files_internal, Ffile_attributes):
2712 New arg follow_symlinks. All uses changed.
2714 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2716 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2718 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2720 Support atimers and CPU profiler via profile.c on MS-Windows.
2721 * w32proc.c (sig_mask, crit_sig): New static variables.
2722 (sys_signal): Support SIGALRM and SIGPROF.
2723 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2724 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2725 sigfillset, and sigprocmask are no longer no-ops.
2726 (sigismember): New function.
2727 (struct itimer_data): New definition.
2728 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2729 (crit_prof): New static variables.
2730 (MAX_SINGLE_SLEEP): New definition.
2731 (timer_loop, stop_timer_thread, term_timers, init_timers)
2732 (start_timer_thread, getitimer, setitimer): New functions.
2733 (alarm): No longer a no-op, calls setitimer.
2735 * w32.c (term_ntproc): Call term_timers.
2736 (init_ntproc): Make sure all signals are unblocked at startup, to
2737 erase any traces of dumping. Call init_timers.
2739 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2740 Windows-specific code to display the hourglass mouse pointer is no
2742 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2743 to hourglass timer expiration.
2744 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2745 Remove, no longer used.
2746 (w32_note_current_window, show_hourglass, hide_hourglass):
2747 New functions, in support of hourglass cursor display similar to other
2749 (syms_of_w32fns): Don't initialize hourglass_timer.
2751 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2753 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2755 * w32.h (init_timers, term_timers): Add prototypes.
2757 2012-09-30 Kenichi Handa <handa@gnu.org>
2759 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2760 to the buffer relocation which may be caused by ccl_driver.
2762 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2764 * xfns.c (Fx_file_dialog): Update comment.
2766 * w32fns.c (Fx_file_dialog): Update comment.
2768 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2769 Initialize panel name field if OSX >= 10.6.
2771 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2773 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2775 * nsterm.m (NEW_STYLE_FS): New define.
2776 (ns_fullscreen_hook, windowWillEnterFullScreen)
2777 (windowDidEnterFullScreen, windowWillExitFullScreen)
2778 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2779 (setFSValue): New functions.
2780 (EmacsFSWindow): New implementation.
2781 (canBecomeKeyWindow): New function for EmacsFSWindow.
2782 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2783 (dealloc): Release nonfs_window if in fullscreen.
2784 (updateFrameSize:): Call windowDidMove to update top/left.
2785 (windowWillResize:toSize:): Check if frame is still maximized.
2786 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2787 next_maximized, maximized_width, maximized_height and nonfs_window.
2788 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2790 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2791 fullscreen. Set maximized_width/height. Act on next_maximized.
2793 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2794 (EmacsView): Add variables for fullscreen.
2795 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2796 (EmacsFSWindow): New interface for fullscreen.
2798 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2800 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2802 2012-09-30 Chong Yidong <cyd@gnu.org>
2804 * fns.c (Frandom): Doc fix.
2806 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2808 * window.c (Vwindow_combination_limit): New default value.
2809 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2811 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2813 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2814 Suggested by Eli Zaretskii in
2815 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2817 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2819 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2820 HAVE_TIMER_SETTIME is defined.
2822 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2824 Profiler improvements: more-accurate timers, overflow checks.
2825 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2826 signal.h, setjmp.h. Include systime.h instead.
2827 (saturated_add): New function.
2828 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2829 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2830 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2832 (enum profiler_cpu_running): New enum.
2833 (profiler_cpu_running): Now of that enum type, not bool.
2834 All uses changed to store the new value.
2835 (handle_profiler_signal): Rename from sigprof_handler_1,
2836 for consistency with other handlers. Do not check whether
2837 cpu_log is a hash-table if garbage collecting, since it
2838 doesn't matter in that case.
2839 (deliver_profiler_signal): Rename from sigprof_handler,
2840 for consistency with other handlers.
2841 (setup_cpu_timer): New function, with much of what used to be in
2842 Fprofiler_cpu_start. Check for out-of-range argument.
2843 Prefer timer_settime if available, and prefer
2844 thread cputime clocks, then process cputime clocks, then
2845 monotonic clocks, to the old realtime clock. Use make_timeval
2846 to round more-correctly when falling back to setitimer.
2847 (Fprofiler_cpu_start): Use it.
2848 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2849 Don't assume that passing NULL as the 2nd argument of setitimer
2850 is the same as passing a pointer to all-zero storage.
2851 Ignore SIGPROF afterwards.
2852 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2853 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2854 non-fatal signal handlers. Ignore SIGPROF on startup.
2855 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2856 in profiler.c, since sysdep.c now uses it.
2858 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2859 Suggested by Eli Zaretskii in
2860 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2862 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2864 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2866 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2868 * lisp.h (struct backtrace): Remove indirection for `function' field.
2869 * xdisp.c (redisplay_internal):
2870 * profiler.c (record_backtrace, sigprof_handler_1):
2871 * alloc.c (Fgarbage_collect):
2872 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2873 (Fbacktrace_frame): Adjust accordingly.
2875 2012-09-28 Glenn Morris <rgm@gnu.org>
2877 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2878 (Frun_hook_with_args_until_failure): Doc fixes.
2880 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2882 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2883 Qautomatic_redisplay and change the symbol name. All users changed.
2885 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2887 * profiler.c (sigprof_handler): Fix race condition.
2889 2012-09-28 Glenn Morris <rgm@gnu.org>
2891 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2893 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2895 Check more robustly for timer_settime.
2896 * Makefile.in (LIB_TIMER_TIME): New macro.
2898 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2899 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2902 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2904 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2906 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2908 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2910 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2912 * character.h (MAYBE_UNIFY_CHAR): Remove.
2913 * charset.c, charset.h (maybe_unify_char): Now static.
2914 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2915 Since this stuff is now private to charset.c, there's no need for
2916 a public macro and no need to inline by hand.
2918 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2919 Stefan Monnier <monnier@iro.umontreal.ca>
2920 Juanma Barranquero <lekktu@gmail.com>
2922 * profiler.c: New file.
2923 * Makefile.in (base_obj): Add profiler.o.
2924 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2925 ($(BLD)/profiler.$(O)): New target.
2926 * emacs.c (main): Call syms_of_profiler.
2927 * alloc.c (Qautomatic_gc): New constant.
2928 (MALLOC_PROBE): New macro.
2929 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2930 (total_bytes_of_live_objects): New function.
2931 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2932 Call malloc_probe for the memory profiler.
2933 (syms_of_alloc): Define Qautomatic_gc.
2934 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2936 (struct backtrace): Move definition...
2937 * lisp.h (struct backtrace): ..here.
2938 (Qautomatic_gc, profiler_memory_running): Declare vars.
2939 (malloc_probe, syms_of_profiler): Declare functions.
2940 * xdisp.c (Qautomatic_redisplay): New constant.
2941 (redisplay_internal): Record itself in backtrace_list.
2942 (syms_of_xdisp): Define Qautomatic_redisplay.
2944 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2945 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2947 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2949 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2951 Prefer POSIX timers if available.
2952 They avoid a race if the timer is too close to the current time.
2953 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2954 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2955 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2957 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2959 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2960 CHAR_STRING_ADVANCE.
2961 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2962 STRING_CHAR_ADVANCE.
2964 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2966 Move Vlibrary_cache to emacs.c and reset before dumping.
2968 * lisp.h (reset_image_types): Declare.
2969 [WINDOWSNT] (Vlibrary_cache): Declare.
2971 * image.c (reset_image_types): New function.
2973 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2974 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2975 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2977 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2978 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2980 * w32.h (Vlibrary_cache): Do not declare.
2982 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2984 * w32proc.c (sys_signal): Handle all signals defined by the
2985 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2986 handlers for signals supported by Windows. Don't override
2987 term_ntproc as the handler for SIGABRT.
2988 (sigaction): Rewrite to call sys_signal instead of duplicating its
2990 (sys_kill): Improve commentary.
2992 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2993 consistency with a signature of a signal handler. All callers
2995 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2996 install term_ntproc as a signal handler for SIGABRT, as that
2997 should be done by the dumped Emacs.
2999 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3001 * w32select.c (term_w32select): Protect against repeated
3002 invocation by setting clipboard_owner to NULL after calling
3005 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3006 and term_ntproc to their modified signatures.
3008 * character.c (char_string, string_char): Remove calls to
3009 MAYBE_UNIFY_CHAR. See the discussion starting at
3010 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3013 2012-09-25 Chong Yidong <cyd@gnu.org>
3015 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3017 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3019 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3020 when encountering an unknown bytecode.
3022 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3024 image.c, indent.c: Use bool for booleans.
3025 * dispextern.h (struct image_type): Members valid_p, load, init
3026 now return bool, not int. All uses changed.
3027 * image.c: Omit unnecessary static decls.
3028 (x_create_bitmap_mask, x_build_heuristic_mask):
3029 Return void, not int, since callers don't care about the return value.
3030 (x_create_bitmap_mask, define_image_type, valid_image_p)
3031 (struct image_keyword, parse_image_spec, image_spec_value)
3032 (check_image_size, image_background)
3033 (image_background_transparent, x_clear_image_1)
3034 (postprocess_image, lookup_image, x_check_image_size)
3035 (x_create_x_image_and_pixmap, xbm_image_p)
3036 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3037 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3038 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3039 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3040 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3041 (png_image_p, init_png_functions, png_load_body, png_load)
3042 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3043 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3044 (init_gif_functions, gif_load, imagemagick_image_p)
3045 (imagemagick_load_image, imagemagick_load, svg_image_p)
3046 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3048 * nsimage.m (ns_load_image):
3049 * nsterm.m (ns_defined_color):
3050 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3051 * xfns.c (x_defined_color):
3052 * xterm.c (x_alloc_lighter_color_for_widget)
3053 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3054 (x_alloc_lighter_color):
3055 * indent.c (disptab_matches_widthtab, current_column)
3056 (scan_for_column, string_display_width, indented_beyond_p)
3057 (compute_motion, vmotion, Fvertical_motion):
3058 Use bool for booleans.
3060 2012-09-24 Chong Yidong <cyd@gnu.org>
3062 * chartab.c (Fset_char_table_default): Obsolete function removed.
3064 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3066 Move pid_t related decls out of lisp.h.
3067 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3068 (interruptible_wait_for_termination):
3069 Move these decls from lisp.h to syswait.h, since they use pid_t.
3070 Needed on FreeBSD; see Herbert J. Skuhra in
3071 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3072 * callproc.c: Include syswait.h.
3074 gnutls.c, gtkutil.c: Use bool for boolean.
3075 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3076 (emacs_gnutls_handle_error):
3077 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3078 (xg_hide_tooltip, xg_create_frame_widgets)
3079 (create_dialog, xg_uses_old_file_dialog)
3080 (xg_get_file_with_chooser, xg_get_file_with_selection)
3081 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3082 (xg_item_label_same_p, xg_update_menubar)
3083 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3084 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3085 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3086 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3087 (update_frame_tool_bar, free_frame_tool_bar):
3088 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3089 * nsmenu.m (ns_update_menubar):
3090 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3091 * xfns.c (Fx_show_tip) [USE_GTK]:
3092 Use bool for boolean.
3093 * gtkutil.c (xg_update_frame_menubar):
3094 * xmenu.c (update_frame_menubar):
3095 Return void, not int, since caller ignores return value.
3096 * gtkutil.c (xg_change_toolbar_position):
3099 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3101 * makefile.w32-in (BLOCKINPUT_H): Remove.
3102 (SYSSIGNAL_H): New macro.
3103 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3104 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3105 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3106 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3107 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3108 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3109 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3110 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3111 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3112 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3113 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3114 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3115 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3116 ($(BLD)/w32xfns.$(O)): Update dependencies.
3118 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3120 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3121 fatal_error_backtrace.
3123 * w32proc.c (sys_kill): Undo last change: don't do anything when
3124 invoked to deliver SIGABRT to our own process. This is now
3125 handled by emacs_raise.
3127 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3129 * w32term.c (w32_read_socket): Remove leftover reference to
3130 interrupt_input_pending.
3132 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3134 Do not use SA_NODEFER.
3135 Problem reported by Dani Moncayo in
3136 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3138 * sysdep.c (emacs_abort): Do not reset signal handler.
3139 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3140 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3141 wanted even on POSIXish hosts, and it doesn't work on Windows.
3143 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3145 * xterm.c (x_term_init): Call fixup_locale before and after calling
3146 gtk_init (Bug#12392).
3148 2012-09-23 Chong Yidong <cyd@gnu.org>
3150 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3151 Vdynamic_library_alist.
3153 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3154 (Fgnutls_available_p): Caller changed.
3156 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3157 (Flibxml_parse_xml_region): Likewise.
3159 * dispextern.h (struct image_type): Remove arg from init function.
3161 * image.c (Finit_image_library, lookup_image_type)
3162 (define_image_type): Remove now-unneeded second arg.
3163 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3164 (init_tiff_functions, init_gif_functions, init_svg_functions):
3165 Arglist and w32_delayed_load calling convention changed.
3166 (gs_type): Remove init_gs_functions; there is no such function.
3167 (valid_image_p, make_image): Fix caller to lookup_image_type.
3169 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3171 Simplify and avoid signal-handling races (Bug#12471).
3173 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3174 Avoid recursive loop if there's a fatal error in the function itself.
3175 * atimer.c (pending_atimers):
3176 * blockinput.h: Don't include "atimer.h"; no longer needed.
3177 (interrupt_input_pending): Remove. All uses removed.
3178 pending_signals now counts both atimers and ordinary interrupts.
3179 This is less racy than having three separate pending-signal flags.
3180 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3182 Rename from their upper-case counterparts BLOCK_INPUT,
3183 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3184 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3185 This makes it easier to access volatile variables more accurately.
3186 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3187 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3188 that's more reliable if the code is buggy and sets
3189 interrupt_input_blocked to a negative value. All uses changed.
3190 * atimer.c (deliver_alarm_signal):
3191 Remove. No need to deliver this to the parent; any thread can
3192 handle this signal now. All uses replaced by underlying handler.
3193 * atimer.c (turn_on_atimers):
3194 * dispnew.c (handle_window_change_signal):
3195 * emacs.c (handle_danger_signal):
3196 * keyboard.c (kbd_buffer_get_event):
3197 Don't reestablish signal handler; not needed with sigaction.
3198 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3200 Rework to avoid unnecessary accesses to volatile variables.
3201 (UNBLOCK_INPUT_TO): Now a function.
3202 (totally_unblock_input, unblock_input): New decls.
3203 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3204 (init_data): Remove. Necessary stuff now done in init_signal.
3205 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3206 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3207 (fatal_error_code): Remove; no longer needed.
3208 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3209 it doesn't always backtrace. All uses changed. No need to reset
3210 signal to default, since sigaction and/or die does that for us now.
3211 Use emacs_raise (FOO), not kill (getpid (), FOO).
3212 (main): Check more-accurately whether we're dumping.
3213 Move fatal-error setup to sysdep.c
3214 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3215 * gtkutil.c (xg_get_file_name, xg_get_font):
3216 Remove no-longer-needed signal-mask manipulation.
3217 * keyboard.c, process.c (POLL_FOR_INPUT):
3218 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3219 * keyboard.c (read_avail_input): Remove.
3220 All uses replaced by gobble_input.
3221 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3222 (kbd_buffer_store_event_hold, gobble_input):
3223 (record_asynch_buffer_change) [USABLE_SIGIO]:
3224 (store_user_signal_events):
3225 No need to mess with signal mask.
3226 (gobble_input): If blocking input and there are terminals, simply
3227 set pending_signals to 1 and return. All hooks changed to not
3228 worry about whether input is blocked.
3229 (process_pending_signals): Clear pending_signals before processing
3230 them, in case a signal comes in while we're processing.
3231 By convention callers now test pending_signals before calling us.
3232 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3233 New functions, to support changes to blockinput.h.
3234 (handle_input_available_signal): Now extern.
3235 (reinvoke_input_signal): Remove. All uses replaced by
3237 (quit_count): Now volatile, since a signal handler uses it.
3238 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3239 All callers changed. Block SIGINT only if not already blocked.
3240 Clear sigmask reliably, even if Fsignal returns, which it can.
3241 Omit unnecessary accesses to volatile var.
3242 (quit_throw_to_read_char): No need to restore sigmask.
3243 * keyboard.c (gobble_input, handle_user_signal):
3244 * process.c (wait_reading_process_output):
3245 Call signal-handling code rather than killing ourselves.
3246 * lisp.h: Include <float.h>, for...
3247 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3248 (pending_signals): Now volatile.
3249 (syms_of_data): Now const if IEEE floating point.
3250 (handle_input_available_signal) [USABLE_SIGIO]:
3251 (terminate_due_to_signal, record_child_status_change): New decls.
3252 * process.c (create_process): Avoid disaster if memory is exhausted
3253 while we're processing a vfork, by tightening the critical section
3255 (send_process_frame, process_sent_to, handle_pipe_signal)
3256 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3258 (send_process): No need for setjmp/longjmp any more, since the
3259 SIGPIPE stuff is now gone. Instead, report an error if errno
3261 (record_child_status_change): Now extern. PID and W are now args.
3262 Return void, not bool. All callers changed.
3263 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3264 Remove. All uses removed. This bug should be fixed now in a
3266 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3267 and record the child status change directly. This avoids the
3268 need to futz with the signal mask.
3269 (process_fatal_action): Move here from emacs.c.
3270 (emacs_sigaction_flags): New function, containing
3271 much of what used to be in emacs_sigaction_init.
3272 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3273 caught by emacs, to make races less likely.
3274 (deliver_process_signal): Rename from handle_on_main_thread.
3276 (BACKTRACE_LIMIT_MAX): Now at top level.
3277 (thread_backtrace_buffer, threadback_backtrace_pointers):
3279 (deliver_thread_signal, deliver_fatal_thread_signal):
3280 New functions, for more-accurate delivery of thread-specific signals.
3281 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3282 (deliver_arith_signal): Handle in this thread, not
3283 in the main thread, since it's triggered by this thread.
3284 (maybe_fatal_sig): New function.
3285 (init_signals): New arg DUMPING so that we can be more accurate
3286 about whether we're dumping. Caller changed.
3287 Treat thread-specific signals differently from process-general signals.
3288 Block all signals while handling fatal error; that's safer.
3289 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3291 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3292 Ignore SIGPIPE unless batch.
3293 (emacs_backtrace): Output backtrace for the appropriate thread,
3294 which is not necessarily the main thread.
3295 * syssignal.h: Include <stdbool.h>.
3296 (emacs_raise): New macro.
3297 * xterm.c (x_connection_signal): Remove; no longer needed
3298 now that we use sigaction.
3299 (x_connection_closed): No need to mess with sigmask now.
3300 (x_initialize): No need to reset SIGPIPE handler here, since
3301 init_signals does this for us now.
3303 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3305 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3306 background rect may be larger (Bug#12245).
3308 2012-09-23 Chong Yidong <cyd@gnu.org>
3310 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3312 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3314 * .gdbinit: Just stop at fatal_error_backtrace.
3315 See Stefan Monnier's request in
3316 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3317 Remove no-longer-used query of system type.
3319 2012-09-22 Chong Yidong <cyd@gnu.org>
3321 * search.c (Freplace_match): Doc fix (Bug#12325).
3323 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3325 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3326 (Fline_end_position): Doc fix.
3328 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3330 2012-09-22 Chong Yidong <cyd@gnu.org>
3332 * dispextern.h (struct image_type): Add new slot, storing a type
3333 initialization function.
3335 * image.c (define_image_type): Call the image initializer function
3336 if it is defined. Arguments and return value changed.
3337 (valid_image_p, make_image): Callers changed.
3338 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3339 (gif_type, imagemagick_type, svg_type, gs_type):
3340 Add initialization functions.
3341 (Finit_image_library): Call lookup_image_type.
3342 (CHECK_LIB_AVAILABLE): Macro deleted.
3343 (lookup_image_type): Call define_image_type here, rather than via
3344 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3345 (syms_of_image): Move define_image_type calls for xbm_type and
3346 pbm_type to lookup_image_type.
3348 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3350 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3351 'idle_timers' from here ...
3352 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3353 lists, to avoid infloops when the timer does something stupid,
3354 like reinvoke itself with the same or smaller time-out.
3357 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3359 * window.c (Fsplit_window_internal): Handle only Qt value of
3360 Vwindow_combination_limit separately.
3361 (Qtemp_buffer_resize): New symbol.
3362 (Vwindow_combination_limit): New default value.
3365 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3367 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3368 the new overlay string. (Bug#10159)
3370 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3372 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3373 or that fprintf is async-signal-safe. POSIX doesn't require
3376 2012-09-22 Chong Yidong <cyd@gnu.org>
3378 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3381 2012-09-22 Kenichi Handa <handa@gnu.org>
3383 * composite.c (composition_reseat_it): Handle the case that a
3384 grapheme cluster is not covered by a single font (Bug#12352).
3386 2012-09-21 Chong Yidong <cyd@gnu.org>
3388 * image.c (define_image_type): Avoid adding duplicate types to
3389 image_types (Bug#12463). Suggested by Jörg Walter.
3391 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3393 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3394 (print_load_command_name): Add case LC_DATA_IN_CODE.
3395 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3397 2012-09-21 Glenn Morris <rgm@gnu.org>
3399 * eval.c (Frun_hook_with_args_until_success)
3400 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3402 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3404 * fileio.c (Ffile_selinux_context): Only call freecon when
3405 lgetfilecon succeeded.
3406 (Fset_file_selinux_context): Likewise. (Bug#12444)
3408 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3410 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3411 reordering, locate the cursor by calling set_cursor_from_row; if
3412 that fails, clear the desired glyph matrix before returning a
3413 failure indication to the caller. Fixes leaving garbled display
3414 when fast scrolling with a down-key. (Bug#12403)
3415 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3416 scrolling through multibyte text.
3418 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3420 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3421 calling mark_vectorlike since that's the one that marks the window.
3422 (mark_discard_killed_buffers): Mark the final cdr.
3423 * window.h (struct window): Move prev/next_buffers to the
3424 non-standard fields.
3425 * window.c (make_window): Initialize prev/next_buffers manually.
3427 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3429 Omit unused arg EXPECTED from socket hooks.
3430 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3431 * nsterm.m (ns_term_init):
3432 * termhooks.h (struct terminal.read_socket_hook):
3433 * w32inevt.c (w32_console_read_socket):
3434 * w32term.c (w32_read_socket):
3435 * xterm.c (XTread_socket):
3436 Omit unused arg EXPECTED. All callers changed.
3437 (store_user_signal_events): Return void, not int, since callers no
3438 longer care about the return value. All uses changed.
3440 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3442 * w32gui.h (XParseGeometry): Do not declare.
3444 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3446 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3447 Ignore 'expected'. See Eli Zaretskii in
3448 <http://bugs.gnu.org/12471#8> (last line).
3450 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3451 (XParseGeometry): Now static. Substitute extremal values for
3452 values that are out of range.
3454 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3456 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3458 * nsfns.m (XParseGeometry): Remove.
3459 (Fx_create_frame): Call x_set_offset to correctly interpret
3460 top_pos in geometry.
3462 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3463 (Fx_parse_geometry): If there is a space in string, call
3464 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3466 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3468 * search.c (scan_buffer): Use character positions in calls to
3469 region_cache_forward and region_cache_backward, not byte
3470 positions. (Bug#12196)
3472 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3473 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3475 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3476 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3477 emacs_blocked_malloc, now deleted.
3479 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3481 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3482 The workaround was for improving performance on Solaris 2.4, but
3483 is getting in the way now. Emacs will still work if someone is
3484 still running Solaris 2.4 in a museum somewhere; Sun dropped
3485 support for Solaris 2.4 in 2003.
3486 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3487 * process.c (create_process) [HAVE_WORKING_VFORK]:
3488 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3489 since Emacs no longer uses vfork on that platform.
3491 2012-09-17 Glenn Morris <rgm@gnu.org>
3493 * emacs.c: Use COPYRIGHT.
3495 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3497 Remove configure's --without-sync-input option (Bug#12450).
3498 When auditing signal-handling in preparation for cleaning it up,
3499 I found that SYNC_INPUT has race conditions and would be a real
3500 pain to fix. Since it's an undocumented and deprecated
3501 configure-time option, now seems like a good time to remove it.
3502 Also see <http://bugs.gnu.org/11080#16>.
3503 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3504 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3505 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3506 (malloc_hysteresis):
3507 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3508 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3509 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3510 (dont_register_blocks, bytes_used_when_reconsidered)
3511 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3512 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3513 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3514 Remove. All uses removed.
3515 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3516 implementation, one that depends on whether the new macro
3517 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3519 * atimer.c (run_timers, handle_alarm_signal):
3520 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3521 (handle_async_input, process_pending_signals)
3522 (handle_input_available_signal, init_keyboard):
3523 * nsterm.m (ns_read_socket):
3524 * process.c (wait_reading_process_output):
3525 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3526 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3528 * xterm.c (XTread_socket):
3530 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3531 * eval.c (handling_signal): Remove. All uses removed.
3532 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3533 All uses replaced with the SYNC_INPUT version.
3534 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3536 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3539 * font.c (Ffont_shape_gstring): Remove unused local.
3541 2012-09-16 Glenn Morris <rgm@gnu.org>
3543 * Makefile.in (clean): No longer run nextstep's clean.
3545 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3547 (ns-app): Move here from ns.mk, and simplify.
3548 (clean): Simplify nextstep entry.
3549 * ns.mk: Remove file.
3551 2012-09-17 Kenichi Handa <handa@gnu.org>
3553 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3554 not covert the last few charactes.
3556 2012-09-16 Kenichi Handa <handa@gnu.org>
3558 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3559 here, but just check the validity of glyphs in the glyph-string.
3561 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3563 * window.c (Fwindow_parameter, Fset_window_parameter):
3564 Accept any window as argument (Bug#12452).
3566 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3568 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3569 to ns_term_init to avoid memory leak.
3571 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3572 explicit retain/release.
3573 (ns_term_init): Only allow one display. Initialize outerpool and
3576 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3578 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3579 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3580 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3581 the Microsoft problem in a different way, by altering ../nt/config.nt.
3583 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3598 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3599 by lisp.h. This completes removal of setjmp.h inclusion
3600 erroneously announced in the previous commit. (Bug#12446)
3602 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3605 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3606 not defined as a macro. The latter happens on MS-Windows.
3609 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3611 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3612 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3613 Some instances of '#include <setjmp.h>' removed, if the
3614 only reason for the instance was because "lisp.h" was included.
3615 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3616 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3617 and _longjmp with the new symbols. Emacs already uses _setjmp if
3618 available, so this change affects only POSIXish hosts that have
3619 sigsetjmp but not _setjmp, such as some versions of Solaris and
3620 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3621 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3622 (png_load_body) [HAVE_PNG]:
3623 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3624 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3625 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3626 since PNG requires jmp_buf. This is the only exception to the
3627 general rule that we now use sys_setjmp and sys_longjmp.
3628 This exception is OK since this code does not change the signal
3629 mask or longjmp out of a signal handler.
3631 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3633 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3634 Include "syssignal.h", for 'main_thread'.
3636 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3638 Avoid out-of-range marker position (Bug#12426).
3639 * insdel.c (replace_range, replace_range_2):
3640 Adjust markers before overlays, as suggested by comments.
3641 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3642 Remove redundant check before calling offset_intervals.
3644 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3646 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3647 current buffer (Bug#12387).
3649 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3651 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3653 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3655 Use a more backwards-compatible timer format (Bug#12430).
3656 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3657 vector element, not from the 4th, since PSECS is now at the end.
3658 (Fcurrent_idle_time): Doc fix.
3660 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3662 Function to mark objects and remove killed buffers at once.
3663 * alloc.c (discard_killed_buffers): Rename to ...
3664 (mark_discard_killed buffers) ... new name. Add marking
3665 of remaining objects. Fix comment. Adjust users.
3666 (mark_object): Do not touch frame buffer lists here.
3667 * frame.c (delete_frame): Reset frame buffer lists here.
3669 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3671 Better workaround for GNOME bug when --enable-gcc-warnings.
3672 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3673 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3674 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3676 Simplify SIGIO usage (Bug#12408).
3677 The code that dealt with SIGIO was crufty and confusing, e.g., it
3678 played tricks like "#undef SIGIO" but these tricks were not used
3679 consistently. Simplify mostly by not #undeffing standard symbols,
3680 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3681 or not as we please) rather than "defined SIGIO" (standard symbol
3682 that we probably shouldn't #undef).
3683 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3684 Modules that need it can include it.
3685 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3686 * dispextern.h (ignore_sigio): New decl.
3687 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3688 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3689 * emacs.c (shut_down_emacs):
3690 * keyboard.c (kbd_buffer_store_event_hold):
3691 Use ignore_sigio rather than invoking 'signal' directly.
3692 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3694 (FIONREAD, SIGIO): Do not #undef.
3695 (tty_read_avail_input): Use #error rather than a syntax error.
3696 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3697 for I_PIPE, used by SETUP_SLAVE_PTY.
3698 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3699 * sysdep.c (croak): Remove; no longer needed. This bit of
3700 temporary code, with Fred N. Fish's comment that it's temporary,
3701 has been in Emacs since at least 1992!
3702 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3703 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3704 * syssignal.h (croak): Remove decl.
3705 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3706 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3707 now that we're termios-only.
3708 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3709 * term.c (dissociate_if_controlling_tty): Use #error rather than
3712 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3713 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3714 to work around GNOME bug 683906.
3715 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3716 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3717 This works around GCC bug 54561.
3719 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3721 More fixes for 'volatile' and setjmp/longjmp.
3722 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3723 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3724 (png_load_body) [HAVE_PNG]:
3725 (jpeg_load_body) [HAVE_JPEG]:
3726 New function, with most of the old parent function's body.
3727 (png_load) [HAVE_PNG]:
3728 (jpeg_load) [HAVE_JPEG]:
3729 Invoke the new function, to avoid longjmp munging our locals.
3730 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3731 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3732 longjmp is passed 2, as the C standard doesn't guarantee this.
3733 Instead, store the failure code into mgr->failure_code.
3735 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3737 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3738 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3739 (syms_of_keyboard): Remove support for unread-command-char.
3741 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3743 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3744 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3745 violation. (Bug#12426)
3747 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3749 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3751 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3753 * eval.c: Add `inhibit-debugger'.
3754 (Qinhibit_debugger): New symbol.
3755 (call_debugger): Bind it instead of Qdebug_on_error.
3756 (maybe_call_debugger): Test Vinhibit_debugger.
3757 (syms_of_eval): Define inhibit-debugger.
3758 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3759 (syms_of_xdisp): Remove inhibit-debug-on-message.
3761 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3763 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3764 If a nonvolatile local variable is written before a _longjmp to
3765 the frame containing the variable, and is read after the _longjmp,
3766 the value read is indeterminate. Some local variables of type
3767 'struct handler' and 'struct catchtag' are used in this way, so
3768 mark each of their slots as volatile if the slot can be set before
3769 _longjmp and read afterwards.
3770 * lisp.h (struct handler): var and chosen_clause are now volatile.
3771 (struct catchtag): val, next, and pdlcount are now volatile.
3773 * bidi.c (bidi_push_it, bidi_pop_it):
3774 * fns.c (copy_hash_table):
3775 * image.c (define_image_type):
3776 * keyboard.c (kbd_buffer_store_event_hold):
3777 * process.c (Fprocess_send_eof):
3778 * xfaces.c (x_create_gc) [HAVE_NS]:
3779 * xgselect.c (xg_select):
3780 Prefer assignment to memcpy when either will do.
3782 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3783 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3784 time an item is removed. No need to mark this function 'inline';
3785 the compiler knows better than we do.
3787 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3789 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3790 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3791 to change_frame_size (Bug#12388).
3792 (windowDidResize:): Pass YES to updateFrameSize.
3794 * nsterm.h: Add delay parameter to updateFrameSize.
3796 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3798 Discard killed buffers from deleted window and frame objects.
3799 This reduces an amount of references to killed buffers and
3800 helps GC to reclaim them faster.
3801 * alloc.c (discard_killed_buffers): New function.
3802 (mark_object): Use it for deleted windows and frames.
3803 (mark_object): If symbol's value is set up for a killed buffer
3804 or deleted frame, restore its global binding.
3805 * data.c (swap_in_global_binding): Add GC notice.
3806 (swap_in_symval_forwarding): Use convenient set_blv_where.
3807 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3808 * window.h: ... to here.
3810 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3812 Convenient macro to check whether the buffer is live.
3813 * buffer.h (BUFFER_LIVE_P): New macro.
3814 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3815 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3817 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3819 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3820 composition cases (Bug#12364).
3822 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3823 overhang of succeeding glyphs overlapping box cursor.
3825 * w32term.c (x_draw_glyph_string): Likewise.
3827 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3829 Simplify, document, and port floating-point (Bug#12381).
3830 The porting part of this patch fixes bugs on non-IEEE platforms
3831 with frexp, ldexp, logb.
3832 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3834 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3835 support, by removing commented-out code and briefly listing the
3836 C89 functions excluded. The commented-out stuff was confusing
3837 maintenance, e.g., we thought we needed cbrt but it was commented out.
3838 (logb): Remove decl; no longer needed.
3839 (isfinite): New macro, if not already supplied.
3840 (isnan): Don't replace any existing macro.
3841 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3842 are present on all C89 platforms.
3843 (Ffrexp): Do not special-case zero, as frexp does the right thing
3845 (Flogb): Do not use logb, as it doesn't have the desired meaning
3846 on hosts that use non-base-2 floating point. Instead, stick with
3847 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3848 frexp, to avoid getting an unspecified result.
3850 * xdisp.c (Qinhibit_debug_on_message): Now static.
3852 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3854 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3855 NSBezierPath (Bug#12131).
3857 2012-09-10 Chong Yidong <cyd@gnu.org>
3859 * fns.c (Fdelq, Fdelete): Doc fix.
3861 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3863 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3864 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3866 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3868 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3869 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3872 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3874 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3875 left fringe if the window has a left margin. This avoids leaving
3876 traces of the cursor because its leftmost pixel is not drawn over.
3878 * dispnew.c (update_window_line): When the left margin area of a
3879 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3880 that screen line. (Bug#12277)
3882 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3884 Assume C89 or later for math functions (Bug#12381).
3885 This simplifies the code, and makes it a bit smaller and faster,
3886 and (most important) makes it easier to clean up signal handling
3887 since we can stop worring about floating-point exceptions in
3888 library code. That was a problem before C89, but the problem
3889 went away many years ago on all practical Emacs targets.
3890 * data.c, image.c, lread.c, print.c:
3891 Don't include <math.h>; no longer needed.
3892 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3893 might be autoconfigured, as that never happens.
3895 * doprnt.c (DBL_MAX_10_EXP):
3896 * print.c (DBL_DIG):
3897 Remove. C89 or later always defines these.
3898 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3899 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3900 (arith_error, domain_error, domain_error2):
3901 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3902 no longer needed -- we simply return what C returns. All uses removed.
3903 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3905 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3906 Remove. All uses expanded, as these macros are no longer used
3907 more than once and are now more trouble than they're worth.
3908 (Ftan): Use tan, not sin / cos.
3909 (Flogb): Assume C89 frexp.
3910 (fmod_float): Assume C89 fmod.
3911 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3912 (init_floatfns): Remove. All uses removed.
3914 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3916 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3917 compositeToPoint for OSX < 10.6 (Bug#12390).
3919 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3921 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3922 This produces more-accurate results.
3924 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3926 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3927 changes (Bug#12088).
3929 2012-09-08 Chong Yidong <cyd@gnu.org>
3931 * syntax.c (Fstring_to_syntax): Doc fix.
3933 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3935 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3936 in the internal border.
3937 (x_set_window_size): Remove static variables and their usage.
3938 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3939 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3940 Remove fringe/internal border adjustment (Bug#11052).
3941 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3942 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3943 (ns_fix_rect_ibw): Remove.
3944 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3945 (ns_dumpglyphs_box_or_relief): Ditto.
3946 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3948 (ns_dumpglyphs_image): Ditto.
3949 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3951 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3952 their usage. Add fringe_extended_p and its use as in other terms.
3953 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3954 scroll bar was removed.
3955 (updateFrameSize): New function.
3956 (windowDidResize): Move code to updateFrameSize and call it.
3958 * nsterm.h (EmacsView): Add updateFrameSize.
3960 2012-09-07 Chong Yidong <cyd@gnu.org>
3962 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3964 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3966 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3968 More signal-handler cleanup (Bug#12327).
3969 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3970 Problem introduced when merging patches. Noted by Eli Zaretskii in
3971 <http://bugs.gnu.org/12327#67>.
3972 * floatfns.c: Comment fix.
3973 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3974 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3975 and anyway the declaration is harmless even if SIGDANGER is not defined.
3976 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3977 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3978 source files not surprisingly expected syssignal.h to define, or
3979 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3980 Include <sys/ioctl.h>, for FIONREAD.
3981 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3982 This eliminates a problem whereby other files mysteriously had
3983 to include "syssignal.h" before including "systty.h" if they
3984 wanted to use "#ifdef SIGIO".
3986 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3988 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3990 * w32.c (sigemptyset): Empty the set.
3991 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3993 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3995 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3997 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3998 (mark_object): Likewise for frame objects.
4000 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4002 * syssignal.h (handle_on_main_thread): Always declare,
4003 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4004 This ports to platforms without HAVE_PTHREAD.
4006 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4008 Signal-handler cleanup (Bug#12327).
4009 Emacs's signal handlers were written in the old 4.2BSD style with
4010 sigblock and sigmask and so forth, and this led to some
4011 inefficiencies and confusion. Rewrite these to use
4012 pthread_sigmask etc. without copying signal sets around. Also,
4013 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4014 'signal', and instead use functions that do not attempt to take
4015 over the system name space. This patch causes Emacs's text
4016 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4017 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4018 Do not include <signal.h> or "syssignal.h", as these
4019 modules do not use signals.
4020 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4021 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4022 Do not include <signal.h>, as "syssignal.h" does that for us now.
4023 * atimer.c (sigmask_atimers): New function.
4024 (block_atimers, unblock_atimers): New functions,
4025 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4027 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4028 no longer needed here.
4029 * emacs.c (main): Inspect existing signal handler with sigaction,
4030 so that there's no need to block and unblock SIGHUP.
4031 * sysdep.c (struct save_signal): New member 'action', replacing
4032 old member 'handler'.
4033 (save_signal_handlers, restore_signal_handlers):
4034 Use sigaction instead of 'signal' to save and restore.
4035 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4036 New function. All users of 'signal' modified to use set_sighandler
4037 if they're writeonly, and to use sys_signal if they're read+write.
4038 (emacs_sigaction_init, forwarded_signal): New functions.
4039 (sys_signal): Remove. All uses replaced by calls to sigaction
4040 and emacs_sigaction_init, or by direct calls to 'signal'.
4041 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4042 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4043 all uses replaced by pthread_sigmask etc. calls.
4044 * syssignal.h: Include <signal.h>.
4045 (emacs_sigaction_init, forwarded_signal): New decls.
4046 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4047 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4048 (sigmask, sys_sigmask): Remove; no longer needed.
4049 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4050 (sigblock, sigunblock, sigfree):
4051 (sigsetmask) [!defined sigsetmask]:
4052 Remove. All uses replaced by pthread_sigmask.
4053 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4054 no longer need to be replaced, and its typical old uses
4055 are now done via emacs_sigaction_init and sigaction.
4056 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4057 (sys_sigdel): Remove; unused.
4058 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4060 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4062 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4063 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4065 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4067 Explicitly mark buffer_defaults and buffer_local_symbols.
4068 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4069 mark_local_symbols here.
4070 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4071 since special buffers aren't marked here any more.
4072 (allocate_buffer): Chain new buffer with all_buffers here...
4073 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4075 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4076 (syms_of_buffer): Remove staticpro of the above.
4077 (init_buffer_once): Set names for buffer_defaults and
4078 buffer_local_symbols.
4080 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4082 Use bool for booleans in font-related modules.
4083 * font.c (font_intern_prop, font_style_to_value)
4084 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4085 (generate_otf_features, font_check_otf_features, font_check_otf)
4086 (font_match_p, font_list_entities, font_at):
4087 * fontset.c (fontset_id_valid_p, reorder_font_vector
4088 (fontset_find_font, Fset_fontset_font)
4089 (face_suitable_for_char_p) [0]:
4090 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4091 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4092 (m17n_flt_initialized, ftfont_shape_by_flt):
4093 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4094 * nsfont.m (nsfont_draw):
4095 * w32font.c (w32font_draw):
4096 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4097 Use bool for booleans.
4098 * font.h: Adjust to above API changes.
4099 (struct font, struct font_driver, struct font_driver_list):
4100 Use bool for booleans.
4101 (struct font): Remove useless member encoding_type.
4103 * fontset.c, xftfont.c: Omit unnecessary static decls.
4105 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4107 * alloc.c (mark_object): Revert window marking code
4108 since it's unsafe for the Fset_window_configuration.
4110 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4112 Fix race conditions with signal handlers and errno (Bug#12327).
4113 Be more systematic about preserving errno whenever a signal
4114 handler returns, even if it's not in the main thread. Do this by
4115 renaming signal handlers to distinguish between signal delivery
4116 and signal handling. All uses changed.
4117 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4118 * data.c (deliver_arith_signal): Rename from arith_error.
4119 * dispnew.c (deliver_window_change_signal): Rename from
4120 window_change_signal.
4121 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4122 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4123 * keyboard.c (deliver_input_available_signal): Rename from
4124 input_available_signal.
4125 (deliver_user_signal): Rename from handle_user_signal.
4126 (deliver_interrupt_signal): Rename from interrupt_signal.
4127 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4128 (deliver_child_signal): Rename from sigchld_handler.
4129 * atimer.c (handle_alarm_signal):
4130 * data.c (handle_arith_signal):
4131 * dispnew.c (handle_window_change_signal):
4132 * emacs.c (handle_fatal_signal, handle_danger_signal):
4133 * keyboard.c (handle_input_available_signal):
4134 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4135 * process.c (handle_pipe_signal, handle_child_signal):
4136 New functions, with the actual signal-handling code taken from the
4137 original respective signal handlers, sans the sporadic attempts to
4138 preserve errno, since that's now done by handle_on_main_thread.
4139 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4140 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4141 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4143 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4144 Move initialization of main_thread to sysdep.c's init_signals.
4145 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4146 our usage, and simplifies the mainline code.
4147 (record_child_status_change): New static function, as a helper
4148 for handle_child_signal, and with most of the old child handler's
4150 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4151 (handle_child_signal): Use the above.
4152 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4153 Moved here from emacs.c.
4154 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4155 code moved here from emacs.c's main function.
4156 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4157 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4158 This lets callers save and restore errno properly.
4160 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4162 Remove redundant or unused things here and there.
4163 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4164 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4165 * editfns.c (Fcompare_buffer_substrings): Likewise.
4166 * frame.h (struct terminal, struct font_driver_list):
4167 Remove redundant declarations.
4168 * window.h (Qleft, Qright): Likewise.
4170 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4172 Do not mark objects from deleted buffers, windows and frames.
4173 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4174 (mark_object): Likewise for windows and frames.
4176 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4178 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4179 buffer_defaults and buffer_local_symbols as valid objects.
4180 Return special value to denote them.
4182 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4184 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4185 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4186 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4187 (file_name_absolute_p, Fsubstitute_in_file_name):
4188 (check_executable, check_writable, Ffile_accessible_directory_p)
4189 (Fset_file_selinux_context, Fdefault_file_modes)
4190 (Finsert_file_contents, choose_write_coding_system)
4191 (Fwrite_region, build_annotations, a_write, e_write)
4193 * filelock.c (boot_time_initialized, get_boot_time)
4194 (get_boot_time_1, lock_file_1, within_one_second):
4195 * floatfns.c (in_float):
4196 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4197 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4198 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4199 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4200 * window.c (compare_window_configurations):
4201 Use bool for booleans.
4202 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4203 (Fdefault_file_modes): Now mode_t, not int, for modes.
4204 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4205 (internal_delete_file): Now returns void, not a (boolean) int,
4206 since nobody was looking at the return value.
4207 * lisp.h, window.h: Adjust to above API changes.
4209 * xdisp.c (set_message): Simplify and reindent last change.
4211 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4213 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4215 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4217 * eval.c (call_debugger): Make the function non-static so that we
4218 can call it from set_message.
4220 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4221 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4223 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4225 Give more-useful info on a fatal error (Bug#12328).
4226 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4227 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4228 of doing the work ourselves.
4229 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4230 do most of the work.
4231 (fatal_error_backtrace): New function, taken from the guts
4232 of the old fatal_error_signal, but with a new option to output
4234 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4235 info about the signal than just its number.
4236 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4237 * sysdep.c: Include <execinfo.h>
4238 (emacs_backtrace): New function, taken partly from the previous
4239 code of the 'die' function.
4240 (emacs_abort): Call fatal_error_backtrace rather than abort.
4242 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4244 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4245 eager (load-time) macro-expansion.
4246 * lisp.mk (lisp): Add macroexp.
4248 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4250 Simplify redefinition of 'abort' (Bug#12316).
4251 Do not try to redefine the 'abort' function. Instead, redo
4252 the code so that it calls 'emacs_abort' rather than 'abort'.
4253 This removes the need for the NO_ABORT configure-time macro
4254 and makes it easier to change the abort code to do a backtrace.
4255 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4256 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4257 Remove; sysdep.c's emacs_abort now takes its place.
4258 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4259 'abort' changed to use 'emacs_abort'.
4260 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4261 (abort) [!defined abort]: Rename to ...
4262 (emacs_abort): ... new name.
4263 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4264 the place of the old 'abort' in emacs.c.
4265 * w32.c, w32fns.c (abort): Do not #undef.
4266 * w32.c (emacs_abort): Rename from w32_abort.
4268 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4270 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4271 offsets[j].dv, since the y axis of the screen coordinates points
4272 down, while the y axis of the font definition coordinates points
4273 up. This fixes display of Arabic diacritics such as KASRA and
4274 KASRATAN. (Bug#11860)
4276 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4278 Be more systematic about _setjmp vs setjmp.
4279 * alloc.c (test_setjmp, mark_stack):
4280 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4281 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4282 (png_load, my_error_exit, jpeg_load):
4283 * process.c (send_process_trap, send_process):
4284 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4285 The underscored versions are up to 30x faster on some hosts.
4286 Formerly, the code used setjmp+longjmp sometimes and
4287 _setjmp+_longjmp at other times, with no particular reason to
4288 prefer setjmp+longjmp.
4290 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4292 Fix minor problem found by static checking.
4293 * buffer.c (Fdelete_all_overlays): Return nil.
4295 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4297 * buffer.c (Fdelete_all_overlays): New function.
4299 2012-09-03 Chong Yidong <cyd@gnu.org>
4301 * gtkutil.c: Add extern decl for Qxft.
4303 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4305 * emacs.c, eval.c: Use bool for boolean.
4306 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4307 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4308 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4309 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4310 (main, decode_env_path, Fdaemon_initialized):
4311 * eval.c (call_debugger, Finteractive_p, interactive_p):
4312 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4313 (maybe_call_debugger, Fbacktrace):
4314 * process.c (read_process_output, exec_sentinel):
4315 Use bool for booleans.
4316 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4317 All callers changed.
4318 * eval.c (interactive_p): Omit always-true boolean argument
4319 EXCLUDE_SUBRS_P. All callers changed.
4320 * dispextern.h, lisp.h: Reflect above API changes.
4321 * firstfile.c (dummy): Use the address of 'main', whose signature
4322 won't change, instead of the address of 'initialize', whose
4323 signature just changed from int to bool.
4324 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4325 * msdos.c (fatal_error_in_progress): ... from here.
4326 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4328 (redisplay_internal, unwind_redisplay): Simply clear
4329 REDISPLAYING_P when unwinding, instead of saving its previous,
4330 always-false value and then restoring it.
4332 Clean up some extern decls.
4333 Mostly, this hoists extern decls out of .c files and into .h files.
4334 That way, we're more likely to catch errors if the interfaces change.
4335 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4336 declare xg_mark_data.
4337 * dispextern.h (x_frame_parm_handlers):
4339 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4340 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4341 (Qultra_bold, Qoblique, Qitalic):
4342 Move extern decl here from .c file.
4343 * alloc.c (xg_mark_data) [USE_GTK]:
4345 * eval.c (Qlexical_binding):
4346 * fns.c (time) [!HAVE_UNISTD_H]:
4347 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4348 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4349 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4350 * lread.c (Qinternal_interpreter_environment):
4351 * minibuf.c (Qbuffer):
4352 * process.c (QCfamily, QCfilter):
4353 * widget.c (free_frame_faces):
4354 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4355 * xfont.c (x_clear_errors):
4356 * xterm.c (x_frame_parm_handlers):
4357 Remove now-redundant extern decls.
4358 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4359 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4361 * xfaces.c: Remove unnecessary static decls.
4362 * xterm.c (updating_frame): Remove decl of nonexistent object.
4364 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4365 when building globals.h, as the objects that are not built on
4366 this host are not needed to compile C files on this host.
4368 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4370 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4372 * frame.h: Add missing prototype for x_wm_set_size_hint.
4374 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4376 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4377 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4378 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4379 (Fsubstitute_command_keys):
4380 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4381 (save_excursion_save, save_excursion_restore)
4382 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4383 (format_time_string, general_insert_function)
4384 (make_buffer_string, make_buffer_string_both)
4385 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4386 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4387 (copy_text, insert_1, insert_1_both, insert_from_string)
4388 (insert_from_string_before_markers, insert_from_string_1)
4389 (insert_from_buffer, insert_from_buffer_1, replace_range)
4390 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4391 (del_range_2, modify_region):
4392 * intervals.c (intervals_equal, balance_possible_root_interval)
4393 (adjust_intervals_for_insertion, merge_properties_sticky)
4394 (graft_intervals_into_buffer, lookup_char_property)
4395 (adjust_for_invis_intang, set_point_both)
4396 (get_property_and_range, compare_string_intervals)
4397 (set_intervals_multibyte_1, set_intervals_multibyte):
4398 * keyboard.c (decode_timer):
4399 Use bool for boolean.
4400 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4401 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4403 2012-09-02 Chong Yidong <cyd@gnu.org>
4405 * keymap.c (push_key_description): Print M-TAB as C-M-i
4408 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4410 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4411 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4412 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4413 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4414 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4415 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4416 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4418 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4420 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4421 more than one grapheme cluster passed to the shaper: compute the
4422 offset adjustment values separately for each cluster. (Bug#11860)
4424 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4425 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4426 about implicit conversions from integer to pointer.
4428 2012-09-01 Daniel Colascione <dancol@dancol.org>
4430 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4431 system used too early.
4433 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4435 Better seed support for (random).
4436 * emacs.c (main): Call init_random.
4437 * fns.c (Frandom): Set the seed from a string argument, if given.
4438 Remove long-obsolete Gentzel cruft.
4439 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4440 (init_random): New function.
4442 2012-09-01 Daniel Colascione <dancol@dancol.org>
4444 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4445 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4446 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4447 x_wm_set_size_hint, x_query_colors, x_real_positions,
4448 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4449 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4450 all of which have been moved to common code.
4452 * xfaces.c: Include TERM_HEADER instead of listing all possible
4453 window-system headers.
4455 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4458 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4459 directly accessing frame internals.
4461 * w32font.h: Include font.h. Define syms_of_w32font and
4464 * process.c: Include TERM_HEADER instead of listing all possible
4465 window-system headers.
4467 * nsterm.h: Remove declarations now in frame.h.
4468 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4470 * menu.c: Include TERM_HEADER instead of listing all possible
4471 window-system headers.
4473 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4476 * keyboard.c: Include TERM_HEADER instead of listing all possible
4477 window-system headers.
4479 * image.c: Include TERM_HEADER instead of listing all possible
4480 window-system headers. Declare Vlibrary_cache when compiling for
4483 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4484 window system declarations.
4486 * frame.h: Move common functions here: set_frame_menubar,
4487 x_set_window_size, x_sync, x_get_focus_frame,
4488 x_set_mouse_position, x_set_mouse_pixel_position,
4489 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4490 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4491 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4492 x_activate_menubar, x_real_positions, x_bitmap_icon,
4493 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4496 * frame.c: Include TERM_HEADER instead of listing all possible
4497 window-system headers.
4499 * font.c: Include TERM_HEADER instead of listing all possible
4500 window-system headers.
4502 * emacs.c: Include TERM_HEADER.
4504 * dispnew.c: Include TERM_HEADER instead of listing all possible
4505 window-system headers.
4507 * ccl.h: Include character.h.
4509 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4510 the current window system; include in list of objects to link into
4513 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4515 Remove mark_ttys function and fix tty_display_info initialization.
4516 * lisp.h (mark_ttys): Remove prototype.
4517 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4518 to mark_ttys because all possible values of 'top_frame' slot are
4519 the frames which are reachable from Vframe_list.
4520 * term.c (mark_ttys): Remove.
4521 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4523 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4525 Change struct frame bitfields from unsigned char to unsigned.
4526 * frame.h (struct frame): Change type of 'display_preempted',
4527 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4528 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4529 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4530 bitfields from unsigned char to unsigned.
4532 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4534 Remove unused member of struct x_output and struct w32_output.
4535 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4536 * w32term.h (struct w32_output): Likewise.
4538 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4540 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4541 does not become zero (Bug#12234).
4543 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4545 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4546 for GCC 4.7.1 x86-64.
4548 2012-08-30 Glenn Morris <rgm@gnu.org>
4550 * lread.c (init_lread): For out-of-tree builds, only add the
4551 source directory's site-lisp dir to the load-path if it exists,
4552 consistent with in-tree builds. (Bug#12302)
4554 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4556 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4557 button_values to NULL. Call setStykeMask so dialogs get a close button.
4558 (windowShouldClose:): Set window_closed.
4559 (dealloc): New member, free button_values.
4560 (process_dialog:): Make member function. Remove window argument,
4561 replace window with self. Count buttons and allocate and store values
4563 (addButton:value:row:): value is int with the name tag. Call setTag
4564 with tag. Remove return self, declare return value as void.
4565 (addString:row:): Remove return self, declare return value as void.
4566 (addSplit): Remove return self, declare return value as void.
4567 (clicked:): Remove return self, declare return value as void.
4568 Set dialog_return to button_values[seltag]. Code formatting change.
4569 (initFromContents:isQuestion:): Adjust call to process_dialog.
4570 Code formatting change.
4571 (timeout_handler:): Set timer_fired to YES.
4572 (runDialogAt:): Set timer_fired to NO.
4573 Handle click on close button as quit.
4575 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4576 Add window_closed and button_values. Add void as return value for
4577 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4578 Add process_dialog as new member.
4580 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4582 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4583 is not one of the heaps we manage. (Bug#12242)
4585 2012-08-28 Glenn Morris <rgm@gnu.org>
4587 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4589 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4591 * window.c (Fset_window_configuration): Remove handling of
4592 auto-buffer-name window parameter. Install revision of reverted
4595 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4597 Do not allow to set major mode for a dead buffer.
4598 * buffer.c (Fset_buffer_major_mode): Signal an error
4599 if the buffer is dead.
4600 (Fother_buffer, other_buffer_safely): Remove redundant
4603 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4605 Always use set_buffer_if_live to restore original buffer at unwind.
4606 * buffer.h (record_unwind_current_buffer): New function.
4607 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4608 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4609 * undo.c, window.c: Adjust users.
4610 * buffer.c (set_buffer_if_live): Fix comment.
4612 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4614 Fix usage of set_buffer_internal.
4615 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4616 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4617 * coding.c (decode_coding): Omit redundant test.
4618 * fileio.c (decide_coding_unwind): Likewise.
4619 * fns.c (secure_hash): Likewise.
4620 * insdel.c (modify_region): Likewise.
4621 * keyboard.c (command_loop_1): Likewise.
4622 * print.c (PRINTFINISH): Likewise.
4623 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4625 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4627 * dispnew.c: Use bool for boolean.
4628 (frame_garbaged, display_completed, delayed_size_change)
4629 (fonts_changed_p, add_window_display_history)
4630 (add_frame_display_history, verify_row_hash)
4631 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4632 (row_equal_p, realloc_glyph_pool)
4633 (allocate_matrices_for_frame_redisplay)
4634 (showing_window_margins_p)
4635 (adjust_frame_glyphs_for_frame_redisplay)
4636 (build_frame_matrix_from_leaf_window, make_current)
4637 (mirrored_line_dance, mirror_line_dance, update_frame)
4638 (update_window_tree, update_single_window)
4639 (check_current_matrix_flags, update_window, update_text_area)
4640 (update_window_line, set_window_update_flags, scrolling_window)
4641 (update_frame_1, scrolling, buffer_posn_from_coords)
4642 (do_pending_window_change, change_frame_size)
4643 (change_frame_size_1, sit_for):
4644 Use bool for boolean.
4645 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4646 and remove last int (actually boolean) argument, which was always 0.
4647 All callers changed.
4648 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4649 * dispextern.h (struct composition_it): Use bool for boolean.
4650 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4651 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4652 * dired.c (file_name_completion):
4653 Use bool for boolean. (This was missed in an earlier change.)
4655 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4657 * window.c (Fset_window_configuration): Revert first part of
4660 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4662 * nsterm.h (NSPanel): New class variable dialog_return.
4664 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4665 Initialize dialog_return.
4666 (windowShouldClose:): Use stop instead of stopModalWithCode.
4667 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4668 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4670 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4673 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4675 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4676 * composite.c (find_composition, composition_gstring_p)
4677 (composition_reseat_it, find_automatic_composition):
4678 * data.c (let_shadows_buffer_binding_p)
4679 (let_shadows_global_binding_p, set_internal, make_blv)
4680 (Fmake_variable_buffer_local, Fmake_local_variable)
4681 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4682 (cons_to_signed, arith_driver):
4683 * dbusbind.c (xd_in_read_queued_messages):
4684 * dired.c (directory_files_internal, file_name_completion):
4685 Use bool for booleans.
4686 * dired.c (file_name_completion):
4687 * process.h (fd_callback):
4688 Omit int (actually boolean) argument. It wasn't being used.
4690 * composite.h, lisp.h: Reflect above API changes.
4692 * cmds.c, coding.c: Use bool for booleans.
4693 * cmds.c (move_point, Fself_insert_command):
4694 * coding.h (struct composition status, struct coding_system):
4695 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4696 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4697 (emacs_mule_char, decode_coding_emacs_mule)
4698 (encode_coding_emacs_mule, detect_coding_iso_2022)
4699 (decode_coding_iso_2022, encode_invocation_designation)
4700 (encode_designation_at_bol, encode_coding_iso_2022)
4701 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4702 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4703 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4704 (encode_coding_raw_text, detect_coding_charset)
4705 (decode_coding_charset, encode_coding_charset, detect_eol)
4706 (detect_coding, get_translation_table, produce_chars)
4707 (consume_chars, reused_workbuf_in_use)
4708 (make_conversion_work_buffer, code_conversion_save)
4709 (decode_coding_object, encode_coding_object)
4710 (detect_coding_system, char_encodable_p)
4711 (Funencodable_char_position, code_convert_region)
4712 (code_convert_string, code_convert_string_norecord)
4713 (Fset_coding_system_priority):
4714 * fileio.c (Finsert_file_contents):
4715 Use bool for booleans.
4716 * coding.h, lisp.h: Reflect above API changes.
4717 * coding.c: Remove unnecessary static function decls.
4718 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4719 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4720 not a boolean 'int', since callers never look at the return value.
4721 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4722 * coding.h (decoding_buffer_size, encoding_buffer_size)
4723 (emacs_mule_string_char): Remove unused extern decls.
4724 (struct iso_2022_spec, struct coding_system):
4725 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4726 (struct emacs_mule_spec): Remove unused field 'full_support'.
4727 All initializations removed.
4728 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4730 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4732 Fix spare memory change (Bug#12286).
4733 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4734 (valid_lisp_object_p): Likewise.
4736 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4738 * window.c (Fset_window_configuration): Record any window's old
4739 buffer if it's replaced (see Bug#8789). If the new current
4740 buffer doesn't appear in the selected window, go to its old
4743 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4745 Special MEM_TYPE_SPARE to denote reserved memory.
4746 * alloc.c (enum mem_type): New memory type.
4747 (refill_memory_reserve): Use new type for spare memory.
4748 This prevents live_cons_p and live_string_p from incorrect
4749 detection of uninitialized objects from spare memory as live.
4751 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4754 * Makefile.in (.PHONY): versioclean -> versionclean.
4756 Remove unused external symbols.
4757 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4758 * window.c (Qwindow_valid_p, decode_valid_window):
4759 Now static, not extern.
4760 * data.c (Qinterval): Remove; unused.
4761 (syms_of_data): Do not define 'interval'.
4762 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4763 * window.h (decode_valid_window):
4766 * character.c, charset.c, chartab.c: Use bool for booleans.
4767 * character.c (lisp_string_width, string_count_byte8)
4768 (string_escape_byte8):
4769 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4770 (load_charset_map_from_file, map_charset_chars)
4771 (Fdefine_charset_internal, define_charset_internal)
4772 (Fdeclare_equiv_charset, find_charsets_in_text)
4773 (Ffind_charset_region, char_charset, Fiso_charset):
4774 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4775 (sub_char_table_set, sub_char_table_set_range)
4776 (char_table_set_range, optimize_sub_char_table)
4777 (map_sub_char_table):
4778 Use bool for boolean.
4779 * character.c (str_to_unibyte): Omit last boolean argument; it was
4780 always 0. All callers changed.
4781 * character.h, charset.h: Adjust to match previous changes.
4782 * character.h (char_printable_p): Remove decl of nonexistent function.
4783 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4784 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4785 are all boolean, so make them single-bit bitfields.
4787 * lisp.h (ASET): Remove attempt to detect side effects.
4788 It was meant to be temporary and it often doesn't work,
4789 because when IDX has side effects the behavior of IDX==IDX
4790 is undefined. See Stefan Monnier in
4791 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4793 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4795 * lisp.h (functionp): New function (extracted from Ffunctionp).
4796 (FUNCTIONP): Use it.
4797 * eval.c (Ffunctionp): Use it.
4799 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4801 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4802 as that's faster and simpler than static storage. Don't bother
4803 with the g_main_context_query overhead if g_main_context_pending
4804 says no events are pending.
4805 (gfds, gfds_size): Remove these static vars.
4806 (xgselect_initialize): Remove; no longer needed.
4807 All uses and decls removed.
4809 * emacs.c (fatal_error_signal_hook): Remove.
4810 All uses removed. This leftover from old code was always 0.
4812 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4813 * casefiddle.c (casify_object, casify_region):
4814 * casetab.c (set_case_table):
4815 * category.c, category.h (word_boundary_p):
4816 * category.h (CHAR_HAS_CATEGORY):
4817 Use bool for booleans, instead of int.
4819 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4821 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4823 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4825 On assertion failure, print backtrace if available.
4826 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4827 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4828 * Makefile.in (LIB_EXECINFO): New macro.
4831 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4832 * bytecode.c (exec_byte_code):
4833 * callint.c (check_mark, Fcall_interactively):
4834 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4835 (getenv_internal, sync_process_alive, call_process_exited):
4836 * lisp.h (USE_SAFE_ALLOCA):
4837 Use bool for booleans, instead of int.
4838 * lisp.h, process.h: Adjust prototypes to match above changes.
4839 * callint.c (Fcall_interactively): Don't assume the mark's
4840 offset fits in 'int'.
4842 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4844 * buffer.c, buffer.h: Use bool for boolean.
4845 * buffer.c (reset_buffer_local_variables)
4846 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4847 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4848 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4849 (overlay_touches_p, overlay_strings, Foverlay_put)
4850 (report_overlay_modification, call_overlay_mod_hooks):
4851 (mmap_enlarge, mmap_set_vars):
4852 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4853 Use bool for booleans, instead of int.
4854 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4855 since the 1-or-0 return value is always ignored anyway.
4856 (mmap_initialized_p):
4857 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4858 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4860 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4862 * bidi.c: Use bool for boolean.
4863 This is a bit more readable, and makes the text segment of bidi.o
4864 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4865 Presumably it's faster too.
4866 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4868 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4869 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4870 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4871 (bidi_explicit_dir_char, bidi_level_of_next_char)
4872 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4873 Use bool for booleans, instead of int.
4874 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4875 (bidi_unshelve_cache): Adjust decls to match code.
4877 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4879 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4882 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4884 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4885 * atimer.h: Include <stdbool.h>.
4887 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4889 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4890 compile time tests instead of run time tests on systems that do
4892 (FRAME_MAC_P): Remove leftover from deleted code.
4893 * frame.c (syms_of_frame): Remove leftover from deleted code.
4895 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4897 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4899 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4901 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4902 Otherwise, the compiler complains about (A?B:C) where B is void
4903 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4904 (fontset_add): Return void, for FONTSET_ADD.
4906 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4908 * alloc.c: Use bool for booleans.
4909 (gc_in_progress, abort_on_gc)
4910 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4911 (dont_register_blocks) [GC_MALLOC_CHECK]:
4912 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4913 (check_string_bytes, make_specified_string, memory_full)
4914 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4915 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4916 (mark_stack, valid_pointer_p, make_pure_string)
4917 (Fgarbage_collect, survives_gc_p, gc_sweep):
4918 Use bool for booleans, instead of int.
4919 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4920 Remove unused local.
4921 * alloc.c (PURE_POINTER_P):
4922 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4923 * editfns.c (Fformat):
4924 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4926 * fns.c (sweep_weak_table):
4927 * lisp.h (suppress_checking, push_message, survives_gc_p)
4928 (make_pure_string, gc_in_progress, abort_on_gc):
4929 * lread.c (readchar, read1):
4930 * print.c (Fprin1_to_string):
4931 * xdisp.c (push_message):
4932 Use bool for booleans affected directly or indirectly by
4935 Make recently-introduced setters macros.
4936 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4937 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4938 (set_fontset_default, set_fontset_fallback): Rename from their
4939 upper-case counterparts, and make them functions rather than macros.
4940 This is more consistent with the other recently-introduced setters.
4941 These don't need to be inline, since they're local.
4943 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4945 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4946 the loop (Bug#12247).
4948 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4950 * lisp.h (vcopy): Use memcpy rather than our own loop.
4951 This fixes a performance regression introduced by the recent
4952 addition of vcopy. This means 'vcopy' will need to be modified
4953 for a copying collector, but that's OK. Also, tighten the
4954 checking in the assertion.
4956 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4958 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4959 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4960 non-base glyph for the width of the base character, according to
4961 what x_draw_composite_glyph_string_foreground expects.
4962 Generate WADJUST value according to composition_gstring_width's
4963 expectations, to produce correct width of the composed character.
4964 Reverse the sign of the DU offset produced by ScriptPlace.
4966 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4968 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4970 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4972 Avoid direct writes to contents member of struct Lisp_Vector.
4973 * lisp.h (vcopy): New function to copy data into vector.
4974 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4975 * fns.c (Ffillarray): Use ASET.
4976 * keyboard.c (timer_check_2): Use AREF and ASET.
4977 (append_tool_bar_item, Frecent_keys): Use vcopy.
4978 * lread.c (read_vector): Use ASET.
4979 * msdos.c (Frecent_doskeys): Use vcopy.
4980 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4981 (Finternal_merge_in_global_face): Use ASET and vcopy.
4982 * xfont.c (xfont_list_pattern): Likewise.
4984 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4986 * window.c (Fwindow_point): For the selected window always return
4987 the position of its buffer's point.
4988 (Fset_window_point): For the selected window always go in its
4989 buffer to the specified position.
4991 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4993 Setter macros for fontsets.
4994 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4995 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4996 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4999 2012-08-20 Glenn Morris <rgm@gnu.org>
5001 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5002 Don't assume that `ln -f' works.
5004 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5006 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5007 and later about non-assignments with no effect. See discussion at
5008 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5011 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5013 Inline setter functions for Lisp_Objects slots of struct specbinding.
5014 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5017 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5019 * window.c (select_window): Always make selected window's buffer
5022 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5024 Use AREF and ASET for docstrings of category tables.
5025 * category.h (CATEGORY_DOCSTRING): Use AREF.
5026 (SET_CATEGORY_DOCSTRING): Use ASET.
5027 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5029 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5031 Inline setter functions for hash table members.
5032 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5033 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5034 (set_hash_key_and_value, set_hash_index, set_hash_next)
5035 (set_hash_hash): New functions.
5036 * charset.c, fns.c: Adjust users.
5038 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5040 Inline getter and setter functions for per-buffer values.
5041 * buffer.h (per_buffer_default, set_per_buffer_default)
5042 (per_buffer_value, set_per_buffer_value): New functions.
5043 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5044 * buffer.c, data.c: Adjust users.
5046 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5048 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5050 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5052 Rely on <config.h> + <unistd.h> to declare 'environ',
5053 as gnulib does this if the system doesn't.
5054 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5055 Remove declaration. MS-Windows declares it on stdlib.h which is
5056 included by conf_post.h.
5057 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5058 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5059 * vm-limit.c: Include <unistd.h>, for 'environ'.
5061 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5062 (start_of_data): Remove decl; mem-limits.h provides it.
5064 * xdisp.c (handle_invisible_prop): Make it a bit faster
5065 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5067 2012-08-19 Chong Yidong <cyd@gnu.org>
5069 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5072 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5074 * .gdbinit: Use call instead of set when calling a function in the
5077 * data.c (set_internal): Don't use set_blv_found.
5078 (Fkill_local_variable): Likewise.
5080 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5082 * nsfont.m (ns_ascii_average_width): Ensure the string
5083 ascii_printable is initialized with a null-terminated character
5084 array. Otherwise, it can contain undesired extra characters.
5086 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5088 port new setting code to Sun C 5.8 2005/10/13
5089 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5090 Return void, not Lisp_Object. Otherwise, the compiler
5091 complains about (A?B:C) where B is void and C is Lisp_Object
5092 when compiling CHAR_TABLE_SET, due to the recent change to
5093 the API of sub_char_table_set_contents.
5095 2012-08-18 Chong Yidong <cyd@gnu.org>
5097 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5098 for the string case (Bug#3874).
5100 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5102 * buffer.h (BSET): Remove (Bug#12215).
5103 Replace all uses with calls to new setter functions.
5104 (bset_bidi_paragraph_direction, bset_case_canon_table)
5105 (bset_case_eqv_table, bset_directory, bset_display_count)
5106 (bset_display_time, bset_downcase_table)
5107 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5108 (bset_last_selected_window, bset_local_var_alist)
5109 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5110 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5112 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5113 (bset_auto_fill_function, bset_auto_save_file_format)
5114 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5115 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5116 (bset_cache_long_line_scans, bset_case_fold_search)
5117 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5118 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5119 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5120 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5121 (bset_header_line_format, bset_indicate_buffer_boundaries)
5122 (bset_indicate_empty_lines, bset_invisibility_spec)
5123 (bset_left_fringe_width, bset_major_mode, bset_mark)
5124 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5125 (bset_name, bset_overwrite_mode, bset_pt_marker)
5126 (bset_right_fringe_width, bset_save_length)
5127 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5128 (bset_scroll_up_aggressively, bset_selective_display)
5129 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5130 (bset_word_wrap, bset_zv_marker):
5131 * category.c (bset_category_table):
5132 * syntax.c (bset_syntax_table):
5133 New setter functions.
5135 * process.h (PSET): Remove (Bug#12215).
5136 Replace all uses with calls to new setter functions.
5137 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5138 (PROCESS_INLINE): New macro.
5139 (pset_childp): New setter function.
5140 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5141 * process.c (PROCESS_INLINE):
5142 Define to EXTERN_INLINE, so that the corresponding functions
5143 are compiled into code.
5144 (pset_buffer, pset_command, pset_decode_coding_system)
5145 (pset_decoding_buf, pset_encode_coding_system)
5146 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5147 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5148 (pset_type, pset_write_queue): New setter functions.
5150 * window.h (WSET): Remove (Bug#12215).
5151 Replace all uses with calls to new setter functions.
5152 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5153 (WINDOW_INLINE): New macro.
5154 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5155 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5156 (wset_total_lines, wset_vertical_scroll_bar)
5157 (wset_window_end_pos, wset_window_end_valid)
5158 (wset_window_end_vpos): New setter functions.
5159 * window.c (WINDOW_INLINE):
5160 Define to EXTERN_INLINE, so that the corresponding functions
5161 are compiled into code.
5162 (wset_combination_limit, wset_dedicated, wset_display_table)
5163 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5164 (wset_new_normal, wset_new_total, wset_next_buffers)
5165 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5166 (wset_prev_buffers, wset_right_fringe_width)
5167 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5168 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5169 (wset_window_parameters):
5170 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5171 (wset_column_number_displayed, wset_region_showing):
5172 New setter functions.
5174 * termhooks.h (TSET): Remove (Bug#12215).
5175 Replace all uses with calls to new setter functions.
5176 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5177 (TERMHOOKS_INLINE): New macro.
5178 (tset_charset_list, tset_selection_alist): New setter functions.
5179 * terminal.c (TERMHOOKS_INLINE):
5180 Define to EXTERN_INLINE, so that the corresponding functions
5181 are compiled into code.
5182 (tset_param_alist): New setter function.
5184 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5186 * keyboard.h (KSET): Remove (Bug#12215).
5187 Replace all uses with calls to new setter functions.
5188 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5189 (KEYBOARD_INLINE): New macro.
5190 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5191 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5192 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5193 New setter functions.
5194 * keyboard.c (KEYBOARD_INLINE):
5195 Define to EXTERN_INLINE, so that the corresponding functions
5196 are compiled into code.
5197 (kset_echo_string, kset_kbd_queue)
5198 (kset_keyboard_translate_table, kset_last_prefix_arg)
5199 (kset_last_repeatable_command, kset_local_function_key_map)
5200 (kset_overriding_terminal_local_map, kset_real_last_command)
5201 (kset_system_key_syms): New setter functions.
5203 * frame.h (FSET): Remove (Bug#12215).
5204 Replace all uses with calls to new setter functions.
5205 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5206 (FRAME_INLINE): New macro.
5207 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5208 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5209 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5210 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5211 (fset_param_alist, fset_root_window, fset_scroll_bars)
5212 (fset_selected_window, fset_title, fset_tool_bar_items)
5213 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5214 * frame.c (FRAME_INLINE):
5215 Define to EXTERN_INLINE, so that the corresponding functions
5216 are compiled into code.
5217 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5219 A few more naming-convention fixes for getters and setters.
5220 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5221 and rename from buffer_overlays_set_before.
5222 (set_buffer_overlays_after): Move here from buffer.h, and rename
5223 from buffer_overlays_set_after.
5224 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5226 (set_buffer_intervals): Rename from buffer_set_intervals.
5227 * intervals.c (set_interval_object): Move here from intervals.h,
5228 and rename from interval_set_object.
5229 (set_interval_left): Move here from intervals.h, and rename from
5231 (set_interval_right): Move here from intervals.h, and rename from
5233 (copy_interval_parent): Move here from intervals.h, and rename from
5234 interval_copy_parent.
5235 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5236 (set_interval_plist): Rename from interval_set_plist.
5237 Return void, not Lisp_Object, since no caller uses the result.
5238 * lisp.h (string_intervals): Rename from string_get_intervals.
5239 (set_string_intervals): Rename from string_set_intervals.
5241 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5242 (set_char_table_contents): Rename from char_table_set_contents.
5243 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5244 All uses changed. See the end of
5245 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5247 * lisp.h (CSET): Remove (Bug#12215).
5248 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5249 (set_char_table_purpose): New functions,
5250 replacing CSET. All uses changed. For example, replace
5251 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5252 "set_char_table_parent (char_table, parent);".
5253 The old version was confusing because it used the same name
5254 'parent' for two different things.
5256 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5258 Functions to get and set Lisp_Object fields of buffer-local variables.
5259 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5260 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5261 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5262 * data.c, eval.c, frame.c: Adjust users.
5264 2012-08-17 Chong Yidong <cyd@gnu.org>
5266 * xfaces.c (merge_face_vectors): If the target font specfies a
5267 font spec, make the font's attributes take precedence over
5268 directly-specified attributes.
5269 (merge_face_ref): Recognize :font.
5271 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5273 Do not use memcpy for copying intervals.
5274 * intervals.c (reproduce_interval): New function.
5275 (reproduce_tree, reproduce_tree_obj): Use it.
5276 (reproduce_tree_obj): Remove prototype.
5278 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5280 * lisp.h (duration_to_sec_usec): Remove unused decl.
5282 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5284 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5285 to an allocated instance of NSString, not to the class itself.
5287 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5289 * makefile.w32-in (C_CTYPE_H): New macro.
5290 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5291 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5292 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5294 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5296 Use ASCII tests for character types.
5297 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5299 Don't include <ctype.h>; was not needed.
5300 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5301 * sysdep.c, xfaces.c:
5302 Include <c-ctype.h> instead of <ctype.h>.
5303 * nsterm.m: Include <c-ctype.h>.
5304 * charset.c (read_hex):
5305 * doc.c (Fsnarf_documentation):
5306 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5307 (DRIVE_LETTER) [DOS_NT]:
5308 (Ffile_name_directory, Fexpand_file_name)
5309 (Fsubstitute_in_file_name):
5310 * font.c (font_parse_xlfd, font_parse_fcname):
5311 * frame.c (x_set_font_backend):
5312 * gtkutil.c (xg_get_font):
5313 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5314 * nsimage.m (hexchar):
5315 * nsterm.m (ns_xlfd_to_fontname):
5316 * sysdep.c (system_process_attributes):
5317 * xfaces.c (hash_string_case_insensitive):
5318 Use C-locale tests instead of locale-specific tests for character
5319 types, since we want the ASCII interpretation here, not the
5320 interpretation suitable for whatever happens to be the current locale.
5322 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5324 Consistently check windows for validity/liveness
5325 (Bug#11984, Bug#12025, Bug#12026).
5326 * lisp.h (CHECK_VALID_WINDOW): New macro.
5327 * window.c (decode_window): Rename to decode_live_window.
5328 (decode_valid_window, Fwindow_valid_p): New functions.
5329 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5330 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5331 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5332 (Fwindow_prev_sibling, Fwindow_combination_limit)
5333 (Fset_window_combination_limit, Fwindow_use_time)
5334 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5335 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5336 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5337 (Fwindow_hscroll, Fset_window_hscroll)
5338 (Fwindow_redisplay_end_trigger)
5339 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5340 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5341 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5342 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5343 (Fwindow_end, Fset_window_point, Fset_window_start)
5344 (Fpos_visible_in_window_p, Fwindow_line_height)
5345 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5346 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5347 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5348 (Fset_window_parameter, Fwindow_display_table)
5349 (Fset_window_display_table, Fdelete_other_windows_internal)
5350 (Fset_window_buffer, Fset_window_new_total)
5351 (Fset_window_new_normal, Fdelete_window_internal)
5352 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5353 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5354 (Fwindow_scroll_bars): Check whether argument window is a valid or
5355 live window. Update doc-strings.
5356 (syms_of_window): New symbol Qwindow_valid_p.
5357 * keyboard.c (Fposn_at_x_y): Check whether argument
5358 frame_or_window denotes a valid window.
5360 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5362 Fix previous char table change.
5363 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5364 * chartab.c (optimize_sub_char_table): Likewise.
5366 2012-08-16 Chong Yidong <cyd@gnu.org>
5368 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5370 * xfont.c (xfont_open):
5371 * xftfont.c (xftfont_open): Set the font's max_width field.
5373 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5374 min_width to space_width and average_width to the average over
5375 printable ASCII characters.
5376 (ns_char_width): Code cleanup.
5377 (ns_ascii_average_width): New utility function.
5379 * font.h (struct font): Update comments.
5381 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5383 Simple interface to set Lisp_Object fields of character tables.
5384 * lisp.h (CSET): New macro.
5385 (char_table_set_extras, char_table_set_contents)
5386 (sub_char_table_set_contents): New function.
5387 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5388 * syntax.c: Adjust users.
5390 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5392 * eval.c (eval_sub): Bind lexical-binding.
5393 * lread.c (Qlexical_binding): Make non-static.
5395 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5397 * nsmenu.m (popupSession): Remove.
5398 (pop_down_menu): Remove endModalSession.
5399 (timeout_handler:): New method.
5400 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5401 Call runModalForWindow. Check timer_fired when it returns.
5402 If not set, cancel timer and break out of loop.
5403 Otherwise loop again, with a new timeout.
5405 * nsterm.m: Include fcntl.h if present.
5406 (fd_entry, t_readfds, inNsSelect): Remove.
5407 (select_writefds, select_valid, select_timeout, selfds)
5408 (select_mutex, apploopnr): Add.
5409 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5410 Otherwise call kbd_buffer_store_event.
5411 (ns_send_appdefined): Remove release of fd_entry.
5412 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5413 Increment and decrement apploopnr.
5414 (ns_select): If no file descriptors, just do a NSTimer.
5415 Otherwise copy read/write masks and start select thread (fd_handler).
5416 Start main loop and wait for application defined event.
5417 Inform select thread to stop selecting after main loop is exited.
5418 (ns_term_init): Create selfds pipe and set non-blocking.
5419 Initialize select_mutex. Start the select thread (fd_handler).
5420 (fd_handler:): Loop forever, wait for info from the main thread
5421 to either start or stop selecting. When select returns, send
5422 and appdefined event.
5423 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5424 If not call kbd_buffer_store_event.
5426 * nsterm.h (EmacsApp): fd_handler takes id argument.
5427 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5429 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5431 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5433 * region-cache.c (move_cache_gap): Update gap_len using the actual
5434 growth of the boundaries array. Do not change cache_len.
5437 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5439 Generalize and cleanup font subsystem checks.
5440 * font.h (FONT_DEBUG, font_assert): Remove.
5441 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5442 Change font_assert to eassert. Use eassert where appropriate.
5444 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5446 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5448 2012-08-15 Chong Yidong <cyd@gnu.org>
5450 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5451 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5452 extract the font descriptor instead of just the font name.
5453 In that case, return a font spec instead of a string.
5454 (x_last_font_name): Move to this file from xfns.c.
5456 * xfns.c (Fx_select_font): The return value can also be a font
5457 spec. Move x_last_font_name management to gtkutil.c.
5459 * xfaces.c: Make font weight and style symbols non-static.
5461 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5463 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5466 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5468 * alloc.c (Fgarbage_collect): Use plural form consistently.
5470 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5472 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5473 iteration through the command loop. Fixes a problem whereby mouse
5474 movements are ignored until the first mouse click.
5476 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5478 Use bool, not int, for Lisp booleans.
5479 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5480 makes Emacs a bit smaller and presumably a bit faster.
5481 * lisp.h: Include <stdbool.h>.
5482 (struct Lisp_Boolfwd, defvar_bool):
5483 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5484 * regex.c [!emacs]: Include <stdbool.h>.
5485 (false, true): Remove; <stdbool.h> does this for us now.
5487 2012-08-14 Chong Yidong <cyd@gnu.org>
5489 * character.c (Fcharacterp): Doc fix (Bug#12076).
5491 * data.c (Findirect_variable): Doc fix (Bug#11040).
5493 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5495 * editfns.c (Fformat): Doc fix (Bug#12059).
5496 (Fsave_current_buffer): Doc fix (Bug#11542).
5498 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5500 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5503 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5505 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5506 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5507 * minibuf.c (choose_minibuf_frame, read_minibuf):
5508 * w32fns.c (x_create_tip_frame):
5509 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5510 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5512 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5514 * intervals.c (offset_intervals): Remove obsolete comment.
5516 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5518 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5520 2012-08-14 Gergely Risko <gergely@risko.hu>
5522 * coding.c (decode_coding): Record buffer modification before
5523 disabling undo_list (Bug#11773).
5525 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5527 Revert and cleanup some recent overlay changes.
5528 * buffer.h (enum overlay_type): Remove.
5529 (buffer_get_overlays, buffer_set_overlays): Likewise.
5530 (buffer_set_overlays_before, buffer_set_overlays_after):
5531 New function. Adjust users.
5532 (unchain_both): Add eassert.
5534 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5536 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5538 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5540 * gtkutil.c (xg_mark_data): Don't assume C99.
5542 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5544 * gtkutil.c (xg_frame_tb_info): New struct.
5545 (TB_INFO_KEY): New define.
5546 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5547 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5548 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5550 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5551 is up to date. Otherwise store new data.
5552 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5554 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5556 Use KSET for write access to Lisp_Object members of struct kboard.
5557 * keyboard.h (KSET): New macro.
5558 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5559 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5560 * xterm.c: Adjust users.
5562 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5564 Use BSET for write access to Lisp_Object members of struct buffer.
5565 * buffer.h (BSET): New macro.
5566 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5567 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5568 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5569 * window.c, xdisp.c, xfns.c: Adjust users.
5571 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5573 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5575 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5577 * nsterm.m (not_in_argv): New function.
5578 (application:openFile, application:openTempFile:):
5579 (application:openFileWithoutUI:, application:openFiles:): Open file
5580 if not_in_argv returns non-zero (bug#12171).
5582 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5583 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5584 Define for Gtk+ versions less than 3.2.
5585 (xg_get_font_name): Use those functions/macros here.
5586 Reported by Frans Oilinki <moilinki@gmail.com>.
5588 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5590 * unexmacosx.c (copy_data_segment): Copy initialized data in
5591 statically linked libraries from input file rather than memory.
5593 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5594 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5595 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5597 2012-08-10 Glenn Morris <rgm@gnu.org>
5599 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5600 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5602 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5604 Fix last change to allow compilation with low optimization levels.
5605 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5606 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5608 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5610 Use common inline syntax in intervals.h.
5611 * intervals.h (INTERVALS_INLINE): New macro.
5612 Change all users from LISP_INLINE.
5614 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5616 Define Qnone once for all platforms.
5617 * frame.c (Qnone): Define here.
5618 (syms_of_frame): DEFSYM it.
5619 * lisp.h (Qnone): New declaration.
5620 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5621 * xfns.c: Remove duplication. Adjust users.
5623 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5625 Remove unused macros from intervals.h.
5626 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5627 * intervals.c: Adjust comment.
5629 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5631 * w32fns.c <w32_unicode_gui>: New static variable.
5632 (globals_of_w32fns): Initialize it according to os_subtype.
5633 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5636 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5637 Eli Zaretskii <eliz@gnu.org>
5639 Fix bug #10299 with Unicode characters sent by customized
5640 keyboards created by MSKLC.
5641 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5642 (w32_init_class): Use it to initialize the Emacs class with either
5643 ANSI or Unicode API calls.
5644 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5646 (w32_wnd_proc): If the character code sent by WM_CHAR or
5647 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5648 original message. Call DefWindowProcW on NT and later.
5650 2012-08-10 Glenn Morris <rgm@gnu.org>
5652 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5654 * lisp.h (DIRECTORY_SEP): Let configure set it.
5656 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5658 Use TSET for write access to Lisp_Object slots of struct terminal.
5659 * termhooks.h (TSET): New macro.
5660 * coding.c, terminal.c, xselect.c: Adjust users.
5662 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5664 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5665 the failing expression, include them in the error message.
5666 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5667 * lisp.h (internal_condition_case_n): Update declaration.
5669 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5671 Inline functions to examine and change buffer overlays.
5672 * buffer.c (unchain_both): New function.
5673 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5674 (buffer_has_overlays): New function.
5675 (enum overlay_type): New enum.
5676 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5677 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5679 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5681 Inline functions to examine and change buffer intervals.
5682 * alloc.c (mark_interval_tree): Remove.
5683 (MARK_INTERVAL_TREE): Simplify.
5684 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5685 * intervals.c (buffer_balance_intervals): New function.
5686 (graft_intervals_into_buffer): Adjust indentation.
5687 (set_intervals_multibyte): Simplify.
5688 * buffer.h (BUF_INTERVALS): Remove.
5689 (buffer_get_intervals, buffer_set_intervals): New function.
5690 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5691 * intervals.c, textprop.c: Adjust users.
5693 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5695 Inline functions to examine and change string intervals.
5696 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5697 (string_get_intervals, string_set_intervals): New function.
5698 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5699 * lread.c, print.c, textprop.c: Adjust users.
5701 2012-08-08 Glenn Morris <rgm@gnu.org>
5703 * lisp.mk (lisp): Remove language/persian.elc.
5705 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5708 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5709 (NULL_INTERVAL_P): Likewise. Adjust users.
5710 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5711 Adjust comment. Move under #if 0.
5712 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5713 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5715 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5717 Check total length of intervals with eassert.
5718 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5719 * intervals.c: Change all users to eassert.
5721 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5723 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5724 Rename fields to match removal of FGET and WGET and disuse of
5725 INTERNAL_FIELD in Lisp_Cons.
5727 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5729 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5730 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5731 name since all xname users are fixed long time ago. Do not
5733 (set_symbol_name, set_symbol_function, set_symbol_plist):
5734 (set_symbol_next, set_overlay_plist): New function.
5735 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5736 (struct Lisp_Overlay): Likewise.
5737 (CVAR, MVAR, SVAR): Remove.
5738 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5739 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5740 * xterm.c: Adjust users.
5741 * .gdbinit: Change to use name field of struct Lisp_Symbol
5744 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5746 Basic functions to set Lisp_Object and pointer slots of intervals.
5747 * intervals.h (interval_set_parent, interval_set_object):
5748 (interval_set_left, interval_set_right, interval_set_plist):
5749 (interval_copy_parent): New function.
5750 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5751 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5753 (INTERVAL_SIZE): Remove. Adjust users.
5754 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5756 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5758 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5759 * process.h (PGET): Remove.
5760 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5761 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5763 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5765 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5766 * window.h (WGET): Remove.
5767 (struct window): Do not use INTERNAL_FIELD.
5768 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5769 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5770 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5771 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5772 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5775 2012-08-07 Chong Yidong <cyd@gnu.org>
5777 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5778 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5779 (Fdelete_window_internal): Signal an error if the window is not on
5780 a live frame (Bug#12025).
5782 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5784 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5785 * frame.h (FGET): Remove.
5786 (struct frame): Do not use INTERNAL_FIELD.
5787 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5788 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5789 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5790 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5792 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5794 * w32.c: Silence compiler warnings.
5795 (map_w32_filename): Remove unused variable `is_fat'.
5796 (chase_symlinks): Add parentheses around expression.
5798 2012-08-06 Glenn Morris <rgm@gnu.org>
5800 * sysdep.c: Respect BROKEN_GETWD.
5802 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5803 Let configure handle it.
5804 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5806 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5808 Use GCALIGNMENT where appropriate.
5809 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5810 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5811 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5813 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5815 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5816 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5818 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5820 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5821 that should be sufficient for everyone.
5823 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5825 * keyboard.c (timer_check_2): Add break so timer_check returns next
5828 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5830 Fix Windows build errors introduced after converting to WGET and WSET.
5831 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5832 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5834 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5836 * nsterm.m (ns_frame_rehighlight): Use FSET.
5838 * nsmenu.m (ns_update_menubar): Use FSET.
5840 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5842 Separate read and write access to Lisp_Object slots of Lisp_Process.
5843 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5844 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5846 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5848 Separate read and write access to Lisp_Object slots of struct window.
5849 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5850 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5851 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5852 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5853 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5854 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5857 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5859 Fix Windows build errors introduced after converting to FGET and FSET.
5860 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5861 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5862 (w32_judge_scroll_bars): Change to use FSET.
5863 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5865 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5867 Fix replacement typo.
5868 * window.c (replace_window): Set root_window instead of
5869 selected_window. This fixes a total window subsystem
5870 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5872 2012-08-06 Glenn Morris <rgm@gnu.org>
5874 * lisp.mk (lisp): Add language/persian.elc.
5876 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5878 Separate read and write access to Lisp_Object slots of struct frame.
5879 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5880 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5881 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5882 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5883 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5885 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5887 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5889 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5891 Generalize common compile-time constants.
5892 * lisp.h (header_size, bool_header_size, word_size): Now here.
5893 (struct Lisp_Vector): Add comment.
5894 (struct Lisp_Bool_Vector): Move up to define handy constants.
5895 (VECSIZE, PSEUDOVECSIZE): Simplify.
5896 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5897 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5898 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5899 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5900 * xfont.c, xmenu.c: Use word_size where appropriate.
5902 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5904 * search.c (Freplace_match): Treat \? in the replacement text
5905 literally (Bug#8161).
5907 2012-08-05 Chong Yidong <cyd@gnu.org>
5909 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5910 * frame.c (Vdelete_frame_functions):
5911 * emacs.c (Vkill_emacs_hook): Doc fix.
5913 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5915 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5916 --with-x-toolkit=no builds.
5917 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5919 2012-08-04 Chong Yidong <cyd@gnu.org>
5921 * syntax.c (Fmodify_syntax_entry): Doc fix.
5923 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5925 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5926 * w32.c (init_environment): Change the default values of many
5927 environment variables in dflt_envvars[] to NULL, to avoid pushing
5928 them into environment when they were not already defined.
5929 Remove the code that deletes site-lisp subdirectories from the default
5930 value of EMACSLOADPATH, as it is no longer needed.
5931 (check_windows_init_file): Now external, not static.
5932 Use Vload_path as is, without adding anything, as this function is now
5933 called when Vload_path is already set up.
5935 * w32.h (check_windows_init_file): Add prototype.
5937 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5938 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5939 compatibility with Posix platforms.
5940 (main): Move the call to check_windows_init_file to here from
5942 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5943 any, in the DEFALT argument into the root of the Emacs build or
5944 installation tree, as appropriate.
5946 * callproc.c (init_callproc_1): Call decode_env_path instead of
5947 doing its equivalent by hand.
5948 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5949 the code that sets Vexec_path run on MS-Windows.
5951 * lread.c (init_lread): Add comments to #ifdef's.
5953 * msdos.c (dos_set_window_size, IT_update_begin)
5954 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5955 instead of direct references.
5957 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5959 Export DEFAULT_REHASH_* to GDB.
5960 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5961 Now constants, not macros.
5963 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5965 Remove unnecessary casts involving pointers.
5966 These casts are no longer needed now that we assume C89 or later,
5967 since they involve casting to or from void *.
5968 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5969 (make_pure_float, make_pure_vector):
5970 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5971 * macros.c (Fstart_kbd_macro):
5972 * menu.c (find_and_return_menu_selection):
5973 * minibuf.c (read_minibuf_noninteractive):
5974 * sysdep.c (closedir):
5975 * xdisp.c (x_produce_glyphs):
5976 * xfaces.c (compare_fonts_by_sort_order):
5977 * xfns.c (x_real_positions, select_visual):
5978 * xselect.c (x_stop_queuing_selection_requests)
5979 (x_get_window_property, x_get_window_property_as_lisp_data):
5980 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5981 Remove unnecessary pointer casts.
5982 * alloc.c (record_xmalloc): New function.
5983 * lisp.h (record_xmalloc): New decl.
5984 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5985 more like a function. This is because the pointer cast is not
5986 needed. All uses changed.
5987 * print.c (print_string, print_error_message): Avoid length recalc.
5989 Improve fix for macroexp crash with debugging (Bug#12118).
5990 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5991 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5992 not supposed to be invoked from the garbage collector.
5993 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5994 (gc_aset): New function, which is like ASET but can be
5995 used in the garbage collector.
5996 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5997 (set_hash_index): Use it instead of ASET.
5999 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6001 Support symlinks on latest versions of MS-Windows.
6002 * w32.c: Include winioctl.h and aclapi.h.
6003 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6004 (revert_to_self): Forward declarations of static functions.
6005 <static BOOL g_b_init_get_security_info>:
6006 <g_b_init_create_symbolic_link>: New static flags.
6007 (globals_of_w32): Initialize them to zero.
6008 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6009 (map_w32_filename): Improve commentary. Simplify switch.
6010 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6011 headers (most versions of MinGW w32api don't).
6012 (get_security_info, create_symbolic_link)
6013 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6015 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6016 in the argument file name.
6017 (sys_access): Call unc_volume_file_attributes only if
6018 GetFileAttributes fails with network-related error codes.
6019 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6020 have the required privileges.
6021 (get_file_security_desc_by_name): Rename from
6022 get_file_security_desc.
6023 (stat_worker): New function, with most of the guts of 'stat', and
6024 with addition of handling of symlinks and support for 'lstat'.
6025 If possible, get file's attributes and security information by
6026 handle, not by name. Produce S_IFLNK bit for symlinks, when
6027 called from 'lstat'.
6028 (stat, lstat): New functions, call 'stat_worker'.
6029 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6030 symlinks when the underlying filesystem supports them.
6032 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6034 Fix macroexp crash on Windows with debugging (Bug#12118).
6035 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6036 checking subscripts; problem introduced with the recent
6037 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6038 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6039 since it's used in non-static inline functions now.
6041 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6042 Don't assume buffer size fits in 'int'. Remove unused local.
6044 Use C99-style 'extern inline' if available.
6045 * buffer.h (BUFFER_INLINE):
6046 * category.h (CATEGORY_INLINE):
6047 * character.h (CHARACTER_INLINE):
6048 * charset.h (CHARSET_INLINE):
6049 * composite.h (COMPOSITE_INLINE):
6050 * dispextern.h (DISPEXTERN_INLINE):
6051 * lisp.h (LISP_INLINE):
6052 * systime.h (SYSTIME_INLINE):
6053 New macro, replacing 'static inline' in this header.
6054 * buffer.h, category.h, character.h, charset.h, composite.h:
6055 * dispextern.h, lisp.h, systime.h:
6056 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6057 * alloc.c (LISP_INLINE):
6058 * buffer.c (BUFFER_INLINE):
6059 * category.c (CATEGORY_INLINE):
6060 * character.c (CHARACTER_INLINE):
6061 * charset.c (CHARSET_INLINE):
6062 * composite.c (COMPOSITE_INLINE):
6063 * dispnew.c (DISPEXTERN_INLINE):
6064 * sysdep.c (SYSTIME_INLINE):
6065 Define to EXTERN_INLINE, so that the corresponding functions
6066 are compiled into code.
6067 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6068 (INLINE_HEADER_END): New macros.
6069 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6070 since it's used in non-static inline functions now.
6071 (VALMASK) [!USE_LSB_TAG]: Likewise.
6073 2012-08-02 Glenn Morris <rgm@gnu.org>
6075 * s/: Remove empty directory.
6077 * s/ms-w32.h: Move to ../nt/inc.
6078 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6079 Update for new ms-w32.h location.
6081 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6084 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6086 2012-08-02 Glenn Morris <rgm@gnu.org>
6088 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6089 hard-coding the path separator.
6091 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6093 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6094 This how ASET and AREF are supposed to work, and makes
6095 it easier to think about future improvements. See
6096 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6097 * charset.h (set_charset_attr): New function.
6098 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6099 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6100 (aref_addr): New function. All uses of &AREF(...) changed.
6101 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6102 (set_hash_index): New functions. All lvalue-style uses of
6103 HASH_KEY etc. changed.
6104 * keyboard.c (set_prop): New function. All lvalue-style uses
6107 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6109 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6110 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6111 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6112 * nsfns.m (ns_set_name_as_filename): Likewise.
6113 * nsmenu.m (ns_update_menubar): Likewise.
6114 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6116 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6118 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6119 Adapt to latest changes in field names of the corresponding Lisp
6122 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6124 2012-08-01 Glenn Morris <rgm@gnu.org>
6126 * s/msdos.h: Remove file.
6127 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6128 * Makefile.in (S_FILE): Remove.
6129 (config_h): Remove S_FILE.
6131 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6133 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6134 Remove; moved to nt/config.nt.
6136 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6138 Use INTERNAL_FIELD for conses and overlays.
6139 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6140 Remove obsolete comment.
6142 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6143 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6145 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6147 Use INTERNAL_FIELD for symbols.
6148 * lisp.h (SVAR): New macro. Adjust users.
6149 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6150 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6152 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6154 Use INTERNAL_FIELD for processes.
6155 * process.h (PVAR): New macro. Adjust style.
6156 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6157 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6159 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6161 Use INTERNAL_FIELD for windows.
6162 * window.h (WVAR): New macro.
6163 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6164 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6165 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6166 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6167 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6168 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6170 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6172 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6174 2012-08-01 Glenn Morris <rgm@gnu.org>
6176 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6177 Move to configure.ac.
6179 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6181 * makefile.w32-in (CONFIG_H): Update dependencies.
6182 (CONF_POST_H): New macro.
6184 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6186 2012-07-31 Glenn Morris <rgm@gnu.org>
6188 * Makefile.in (S_FILE): No longer set by configure.
6190 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6192 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6194 * process.h (NULL_DEVICE):
6195 * emacs.c (SEPCHAR):
6196 * editfns.c (USER_FULL_NAME): Let configure set them.
6198 * s/README, s/template.h: Remove files.
6200 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6202 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6203 Move to configure.ac.
6205 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6207 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6208 resulting renaming of 'struct frame' members.
6210 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6212 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6213 after introduction of FVAR.
6215 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6217 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6219 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6220 instead of compositeToPoint.
6221 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6223 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6225 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6227 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6228 * lisp.h (INTERNAL_FIELD): New macro.
6229 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6230 (BVAR): Change to use INTERNAL_FIELD.
6231 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6232 (KVAR): Change to use INTERNAL_FIELD.
6233 * frame.h (FVAR): New macro.
6234 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6235 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6236 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6237 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6238 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6240 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6242 Miscellaneous fixes for non-default X toolkits.
6243 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6244 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6245 Move under #ifdef USE_LUCID.
6246 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6247 definition and usage to avoid warnings.
6249 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6251 * nsterm.m (openFiles): Fix previous checkin.
6253 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6255 * indent.c (compute_motion): Remove unused local.
6257 2012-07-31 Glenn Morris <rgm@gnu.org>
6259 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6261 * conf_post.h [USG5_4]:
6262 Move remaining contents of s/usg5-4-common.h here.
6263 * s/usg5-4-common.h: Remove file.
6265 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6266 * s/irix6-5.h: Remove file.
6268 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6269 * s/darwin.h: Remove file.
6271 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6272 * s/hpux10-20.h: Remove file, which is now empty.
6274 2012-07-30 Glenn Morris <rgm@gnu.org>
6276 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6277 * Makefile.in (config_h): Add conf_post.h.
6278 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6280 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6282 * nsterm.m (ns_do_open_file): New variable.
6283 (ns_term_init): Set ns_do_open_file to YES after run returns.
6284 (openFile, openTempFile, openFileWithoutUI, openFiles):
6285 Open files only if ns_do_open_file.
6287 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6289 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6290 This no-op macro hasn't been needed for many years.
6291 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6293 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6294 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6295 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6296 gdb_make_enums_visible.
6297 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6298 (DIRECTORY_SEP): Now a constant, not a macro.
6300 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6302 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6303 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6305 * w32term.c <w32_keyboard_codepage>: Renamed from
6306 keyboard_codepage and now external. All users changed.
6308 * w32term.h: Add declaration of w32_keyboard_codepage.
6310 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6311 the codepage to translate keys to Unicode. If this argument is
6312 -1, use the value returned by GetConsoleCP. All callers changed.
6314 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6316 Update .PHONY listings in makefiles.
6317 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6318 bootstrap-clean, distclean, maintainer-clean, versioclean,
6321 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6322 This is a bit clearer. Fix some commentary typos.
6324 2012-07-30 Glenn Morris <rgm@gnu.org>
6326 * s/netbsd.h: Let configure include signal.h if needed.
6327 Remove file, which is now empty.
6329 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6330 Let configure set them.
6331 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6332 No more need to undefine.
6334 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6336 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6337 non-single-byte char when adding meta modifier. (Bug#12090)
6339 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6341 Convert safe_call to use variable number of arguments.
6342 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6343 (safe_call2): Fix comment.
6344 * lisp.h (safe_call): Adjust prototype.
6345 * coding.c (encode_coding_object): Change to use safe_call2.
6346 * xfaces.c (merge_face_heights): Change to use safe_call1.
6348 2012-07-30 Glenn Morris <rgm@gnu.org>
6350 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6351 does that unconditionally. Remove file, which is now empty.
6353 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6356 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6358 Export to GDB most of lisp.h's remaining object-like macros.
6359 * lisp.h (min, max): Move earlier, because they're used earlier now.
6360 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6361 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6362 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6363 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6364 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6365 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6366 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6367 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6368 Now constants, for GDB. They need not be macros.
6369 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6370 Now constants, for GDB, as well as macros, for static initializers.
6371 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6372 Move to after the definition of struct Lisp_Char_Table,
6373 since the former now needs that type defined.
6374 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6375 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6376 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6377 New enums, for gdb_make_enums_visible.
6378 (GLYPH_MODE_LINE_FACE): Remove; unused.
6379 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6380 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6381 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6382 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6383 enum maxargs, enum MAX_ALLOCA.
6384 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6385 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6386 no longer needed, now that they are done in lisp.h.
6388 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6390 Cleanup string bytes checking.
6391 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6392 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6393 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6394 (check_sblock, compact_small_strings): Simplify.
6396 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6398 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6399 These macros are confusing and no longer need to be defined, as
6400 the enum values now suffice. All uses replaced with definiens.
6401 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6403 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6405 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6406 ($(BLD)/w32console.$(O)): Update dependencies.
6408 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6410 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6411 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6413 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6415 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6417 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6418 setting sitelisp (Bug#12010).
6420 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6422 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6424 * w32heap.c (cache_system_info):
6425 * w32.c (sys_rename):
6426 * w32proc.c (find_child_console, sys_kill): All users changed.
6428 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6430 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6432 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6434 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6436 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6438 Cleanup statistics calculation in Fgarbage_collect.
6439 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6440 Fix zombies percentage calculation. Simplify elapsed time calculation.
6442 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6444 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6445 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6446 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6447 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6448 (replace_range, replace_range_2, del_range_2): Change to eassert.
6449 * marker.c (byte_char_debug_check): Adjust style.
6451 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6453 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6454 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6455 long-ago-commented-out code that talks about "WIN32".
6456 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6459 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6461 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6462 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6463 Simplify by using alignof.
6464 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6465 * lisp.h: Include <stdalign.h>.
6466 (GCALIGNMENT): New macro and constant.
6467 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6468 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6469 (stdalign): New macro, if not already defined.
6471 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6473 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6474 * w32inevt.c: Include w32inevt.h.
6475 (w32_read_console_input): New inline function, calls either
6476 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6477 w32_console_unicode_input.
6478 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6479 (w32_kbd_patch_key, key_event): Use the codepage returned by
6480 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6481 (key_event): use uChar.UnicodeChar only if
6482 w32_console_unicode_input is non-zero.
6484 * w32console.c: Include w32heap.h.
6485 <w32_console_unicode_input>: New global variable.
6486 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6487 family of Windows, zero otherwise.
6489 * w32inevt.h: Declare w32_console_unicode_input.
6491 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6492 --without-x. (Bug#11742)
6494 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6496 Adjust GDB to reflect pvec_type changes (Bug#12036).
6497 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6498 2012-07-04 changes to pseudovector representation.
6499 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6501 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6503 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6505 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6507 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6509 * alloc.c (listn): Fix the order the arguments are consed onto the
6512 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6513 enumeration constants, as PURE and HEAP are too general, and clash
6514 with other headers and sources, such as gmalloc.c and the
6515 MS-Windows system headers. All users changed.
6517 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6519 Revert last save_excursion_save and save_excursion_restore changes.
6520 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6521 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6523 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6525 Fix recently-introduced typos in Windows port.
6526 Reported by Martin Rudalics <rudalics@gmx.at>.
6527 * w32.c (init_environment): Replace comma with semicolon.
6528 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6530 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6532 Improve GDB symbol export (Bug#12036).
6533 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6534 arms of an 'if', not using conditional expressions; otherwise GDB
6535 complains about the types in the unevaluated arm when the argument
6536 is an integer literal.
6537 (xgetint): Simplify expression.
6538 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6539 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6540 Zaretskii in <http://bugs.gnu.org/12036#13>.
6541 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6542 needed now that we have gdb_make_enums_visible.
6543 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6544 (enum enum_USE_LSB_TAG):
6545 New enum types, packaging up enums that need to be exported to GDB.
6547 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6549 Utility function to make a list from specified amount of objects.
6550 * lisp.h (enum constype): New datatype.
6551 (listn): New prototype.
6552 * alloc.c (listn): New function.
6553 (Fmemory_use_count, syms_of_alloc): Use it.
6554 * buffer.c (syms_of_buffer): Likewise.
6555 * callint.c (syms_of_callint): Likewise.
6556 * charset.c (define_charset_internal): Likewise.
6557 * coding.c (syms_of_coding): Likewise.
6558 * keymap.c (syms_of_keymap): Likewise.
6559 * search.c (syms_of_search): Likewise.
6560 * syntax.c (syms_of_syntax): Likewise.
6561 * w32.c (init_environment): Likewise.
6562 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6563 * xdisp.c (syms_of_xdisp): Likewise.
6564 * xfns.c (syms_of_xfns): Likewise.
6566 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6568 Fast save_excursion_save and save_excursion_restore.
6569 * lisp.h (struct Lisp_Excursion): New data type.
6570 (PVEC_EXCURSION): New pseudovector type.
6571 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6572 to deal with it. Adjust comments.
6573 (init_marker, attach_marker): New prototype.
6574 (unchain_marker): Adjust prototype.
6575 * marker.c (attach_marker): Change to global.
6576 (init_marker): New function.
6577 * alloc.c (Fmake_marker, build_marker): Use it.
6578 (build_marker): More easserts.
6579 (mark_object): Handle struct Lisp_Excursion.
6580 * editfns.c (save_excursion_save, save_excursion_restore):
6581 Reimplement to use struct Lisp_Excursion. Add comments.
6583 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6585 Fix export of symbols to GDB (Bug#12036).
6586 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6587 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6588 emacs.c, as this is a more-suitable home. Had this been done earlier
6589 the fix for 12036 would have avoided some of the problems noted in
6590 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6591 would have been more obvious.
6592 * emacs.c: Do not include <verify.h>; no longer needed.
6593 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6594 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6595 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6596 Remove; now done in lisp.h.
6597 * lisp.h (PUBLISH_TO_GDB): New macro.
6598 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6599 (DATA_SEG_BITS): Use it.
6600 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6601 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6602 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6603 not be usable in #if. This simplifies things.
6605 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6607 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6609 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6611 Simplify export of symbols to GDB (Bug#12036).
6612 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6613 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6614 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6615 Adjust to changes in lisp.h and emacs.c, by using
6616 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6617 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6618 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6619 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6620 instead of gdb_valbits.
6621 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6622 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6623 instead of gdb_array_mark_flag.
6624 (xboolvector): Get size from $->size, not $->header.size.
6625 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6626 (xreload, hook-run, hookpost-run): Remove.
6627 * emacs.c: Include <verify.h>.
6628 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6629 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6631 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6632 (gdb_USE_LSB_TAG): New enum constants.
6633 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6634 Also define these as enum constants, so they're visible to GDB.
6635 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6636 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6637 as constants, so they're visible to GDB.
6638 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6639 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6640 Now enum constants, not macros, so they're visible to GDB.
6641 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6642 more convenient now. All uses changed.
6643 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6644 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6646 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6648 Explicitly free restriction data that are not needed anymore.
6649 * editfns.c (save_restriction_restore): Free restriction data.
6651 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6653 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6654 add argument, tune behavior, and adjust all callers.
6656 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6658 Use typedef for EMACS_INT, EMACS_UINT.
6659 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6660 than macros. This simplifies debugging in the usual case, since
6661 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6662 and it allows expressions involving EMACS_INT casts.
6663 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6665 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6667 * nsterm.m (ns_read_socket): Return early if there is a modal
6670 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6672 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6673 that FOCUS-FRAME can be omitted.
6675 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6677 Adjust buffer text indirection counters at the end of Fkill_buffer.
6678 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6679 buffer is definitely dead. This should really fix an issue reported
6680 by Christoph Scholtes again. (Bug#12007).
6681 (init_buffer_once): Initialize indirection counters of
6682 buffer_defaults and buffer_local_symbols (for sanity and safety).
6684 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6686 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6687 and continuation glyphs on tooltip frames, leave them at zero.
6688 Avoids continued lines in tooltips. (Bug#11832)
6690 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6692 Simplify copy_overlay.
6693 * buffer.c (copy_overlay): Simplify. Use build_marker.
6694 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6696 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6698 * print.c (print_object): Don't crash when a frame's name is nil
6699 or invalid. (Bug#12025)
6701 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6702 it signals an error when a tooltip frame is being created.
6704 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6706 Cleanup miscellaneous objects allocation and initialization.
6707 * alloc.c (allocate_misc): Change to static. Add argument to
6708 specify the subtype. Adjust comment and users.
6709 (build_overlay): New function.
6710 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6711 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6712 (allocate_misc): Remove prototype.
6713 (build_overlay): Add prototype.
6715 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6717 Swap buffer text indirection counters in Fbuffer_swap_text.
6718 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6719 This avoids crash reported by Christoph Scholtes at
6720 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6722 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6724 * nsmenu.m (Popdown_data): New struct.
6725 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6727 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6728 (initWithContentRect): Make imgView and contentView non-static
6729 and autorelease them. Also autorelease img and matrix (Bug#12005).
6730 (dealloc): Remove (Bug#12005).
6732 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6734 Adjust consing_since_gc when objects are explicitly freed.
6735 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6736 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6737 (free_cons, free_misc): Subtract object size from consing_since_gc.
6739 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6741 Simplify and cleanup markers positioning code.
6742 * marker.c (attach_marker): More useful eassert.
6743 (live_buffer, set_marker_internal): New function.
6744 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6745 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6747 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6749 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6750 as it's limited by the amount of memory, not by INT_MAX.
6752 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6754 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6755 in special-event-map. See the discussion at
6756 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6759 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6760 info.dwItemData. Fixes crashes on 64-bit Windows.
6761 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6763 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6765 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6766 (conversationIdentifier): Return value is NSInteger.
6767 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6769 2012-07-21 Chong Yidong <cyd@gnu.org>
6771 * window.c (decode_any_window): Signal an error if the window is
6772 on a dead frame (Bug#11984).
6774 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6776 Add indirection counting to speed up Fkill_buffer.
6777 * buffer.h (struct buffer): New member.
6778 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6779 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6780 base buffer indirection counter.
6781 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6782 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6783 through buffer list if indirection counter is 0.
6785 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6787 Extend the value returned by Fgarbage_collect with heap statistics.
6788 * alloc.c (Qheap): New symbol.
6789 (syms_of_alloc): DEFSYM it.
6790 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6791 (Fmemory_free): Remove.
6792 (syms_of_alloc): Don't defsubr it.
6793 * buffer.c (Fcompact_buffer): Remove.
6794 (syms_of_buffer): Don't defsubr it.
6796 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6798 Make maybe_gc inline.
6799 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6800 * lisp.h (consing_since_gc, gc_relative_threshold)
6801 (memory_full_cons_threshold): Revert declaration.
6802 (maybe_gc): Remove prototype, define as inline.
6803 * alloc.c: Remove old commented-out code.
6804 (consing_since_gc, gc_relative_threshold)
6805 (memory_full_cons_threshold): Revert to global.
6808 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6810 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6811 * lisp.h (build_unibyte_string): New function.
6812 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6813 * sysdep.c, w32fns.c, xfns.c: Use it.
6814 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6815 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6816 Adjust users accordingly.
6817 * font.h (font_open_by_name): Adjust prototype.
6819 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6821 Cleanup calls to Fgarbage_collect.
6822 * lisp.h (maybe_gc): New prototype.
6823 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6824 Remove declarations.
6825 * alloc.c (maybe_gc): New function.
6826 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6828 * bytecode.c (MAYBE_GC): Use maybe_gc.
6829 * eval.c (eval_sub, Ffuncall): Likewise.
6830 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6831 to avoid dependency from auto-save feature.
6833 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6835 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6836 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6837 'for_each_per_buffer_object_at'.
6838 All uses changed. It's better to use upper-case for macros that
6839 cannot be implemented as functions, to give the reader a clue
6840 that they're special.
6842 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6844 * alloc.c (Fgarbage_collect): Tweak docstring.
6846 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6848 Tweak the value returned from Fgarbage_collect again.
6849 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6850 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6851 Adjust documentation.
6852 (total_vector_bytes): Rename to total_vector_slots, adjust
6854 (total_free_vector_bytes): Rename to total_free_vector_slots,
6856 (Qstring_bytes, Qvector_slots): New symbols.
6857 (syms_of_alloc): DEFSYM them.
6859 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6861 Buffer compaction primitive which may be used from Lisp.
6862 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6863 (syms_of_buffer): Register Fcompact_buffer.
6864 * alloc.c (Fgarbage_collect): Use compact_buffer.
6865 * buffer.h (compact_buffer): New prototype.
6866 (struct buffer_text): New member.
6868 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6870 New macro to iterate over all buffers, miscellaneous cleanups.
6871 * lisp.h (all_buffers): Remove declaration.
6872 * buffer.h (all_buffers): Add declaration, with comment.
6873 (for_each_buffer): New macro.
6874 * alloc.c (Fgarbage_collect, mark_object): Use it.
6875 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6876 (init_buffer): Likewise.
6877 * data.c (Fset_default): Likewise.
6878 * coding.c (code_conversion_restore): Remove redundant check
6880 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6882 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6884 Fix bug that created negative-length intervals.
6885 * intervals.c (merge_interval_right, merge_interval_left):
6886 Do not zero out this interval if it is absorbed by its children,
6887 as this interval's total length doesn't change in that case. See
6888 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6890 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6892 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6893 when invoking (make-bool-vector N t) and N is a positive
6894 multiple of 8 -- the last 8 bits were mistakenly cleared.
6896 Remove some struct layout assumptions in bool vectors.
6897 * alloc.c (bool_header_size): New constant.
6898 (header_size, word_size): Move earlier, as they're now used earlier.
6899 Use 'word_size' in a few more places, where it's appropriate.
6900 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6901 padding before the data member of a bool vector.
6902 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6903 than doing the check by hand with an abort ().
6905 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6907 * eval.c (Fdefvar): Don't check constants since we only set the var if
6908 it's not yet defined anyway (bug#11904).
6910 * lisp.h (last_undo_boundary): Declare new var.
6911 * keyboard.c (command_loop_1): Set it.
6912 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6913 were auto-added by the command loop (bug#11774).
6915 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6917 * w32font.c (Qsymbol): Remove local definition.
6918 (syms_of_w32font): Don't DEFSYM it.
6920 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6922 Fix sweep_vectors to handle large bool vectors correctly.
6923 * alloc.c (sweep_vectors): Account total_vector_bytes for
6924 bool vectors larger than VBLOCK_BYTES_MAX.
6926 2012-07-18 Chong Yidong <cyd@gnu.org>
6928 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6929 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6931 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6933 Return more descriptive data from Fgarbage_collect.
6934 Suggested by Stefan Monnier in
6935 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6936 * alloc.c (bounded_number): New function.
6937 (total_buffers, total_vectors): New variable.
6938 (total_string_size): Rename to total_string_bytes, adjust users.
6939 (total_vector_size): Rename to total_vector_bytes, adjust users.
6940 (sweep_vectors): Account total_vectors and total_vector_bytes.
6941 (Fgarbage_collect): New return value. Adjust documentation.
6942 (gc_sweep): Account total_buffers.
6943 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6944 (VECTOR_SIZE): Remove.
6945 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6946 (Qinterval, Qmisc): New symbols.
6947 (syms_of_data): Initialize them.
6948 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6949 (Qcons, Qbuffer): New declarations.
6951 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6953 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6954 Round up, not down. Improve doc.
6956 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6958 Restore old code in allocate_string_data to avoid Faset breakage.
6959 Reported by Julien Danjou <julien@danjou.info> in
6960 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6961 * alloc.c (allocate_string_data): Restore old code with minor
6962 adjustments, fix comment to explain this subtle issue.
6964 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6966 Remove FILE_SYSTEM_CASE.
6967 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6969 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6970 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6971 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6972 call-process-region passes it through expand-file-name.
6974 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6976 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6978 Fix crash when creating indirect buffer (Bug#11917)
6979 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6980 Don't handle unbound variables specially if non-zero.
6981 (Fbuffer_local_variables): Pass zero.
6982 (clone_per_buffer_values): Pass non-zero.
6984 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6986 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6987 to make the loop interruptible.
6989 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6991 * gnutls.c (emacs_gnutls_handshake): Only retry if
6992 GNUTLS_E_INTERRUPTED.
6994 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6996 Cleanup and convert miscellaneous checks to eassert.
6997 * alloc.c (mark_interval): Fix comment, partially rephrase
6998 old comment from intervals.h (see below).
6999 * intervals.c (find_interval, adjust_intervals_for_insertion)
7000 (delete_interval, adjust_intervals_for_deletion)
7001 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7003 (adjust_intervals_for_insertion, make_new_interval):
7004 Remove obsolete and unused code.
7005 * intervals.h (struct interval): Remove obsolete comment.
7006 * textprotp.c (erase_properties): Remove unused code.
7007 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7008 (Fremove_list_of_text_properties): Convert to eassert.
7010 2012-07-17 Chong Yidong <cyd@gnu.org>
7012 * editfns.c (Finsert_char): Doc fix.
7014 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7016 Fix previous change to make Fmemory_free always accurate.
7017 * alloc.c (make_interval): Update total_free_intervals.
7018 (make_float): Likewise for total_free_floats.
7019 (free_cons, Fcons): Likewise for total_free_conses.
7020 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7021 Likewise for total_free_vector_bytes.
7022 (Fmake_symbol): Likewise for total_free_symbols.
7023 (bytes_free): Remove.
7025 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7027 Simple free memory accounting feature.
7028 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7029 (sweep_vectors): Accumulate size of free vectors.
7030 (Fgarbage_collect): Setup bytes_free.
7031 (Fmemory_free): New function.
7032 (syms_of_alloc): Register it.
7034 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7036 Cleanup overlays checking.
7037 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7038 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7039 eassert and OVERLAYP.
7040 (sort_overlays): Change to use OVERLAYP.
7042 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7044 * editfns.c (Finsert_char): Make it interactive, and make the
7045 second arg optional. Copy interactive spec and docstring from
7048 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7050 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7051 Unlike the other wrapped functions, fabs has an unspecified
7054 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7056 * nsterm.m (keyDown): Interpret flags without left/right bits
7057 as the left key (Bug#11670).
7059 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7061 Remove empty and useless init functions.
7062 * lisp.h (init_character_once, init_fns, init_image)
7063 (init_filelock, init_sound): Remove prototype.
7064 * character.c (init_character_once): Remove.
7065 * filelock.c (init_filelock): Likewise.
7066 * fns.c (init_fns): Likewise.
7067 * image.c (init_image): Likewise.
7068 * sound.c (init_sound): Likewise.
7069 * emacs.c (main): Adjust accordingly.
7071 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7073 * gtkutil.h: Tiny cleanups.
7074 (use_old_gtk_file_dialog): Remove useless declaration.
7075 (xg_uses_old_file_dialog): Add suggested const attribute.
7077 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7079 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7080 (bidi_paragraph_init): Use it to limit search forward for a strong
7081 directional character in abnormally large paragraphs full of
7082 neutral or weak characters. (Bug#11943)
7084 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7086 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7087 the toolbar (Bug#9451).
7088 (xg_make_tool_item): Give the widget event box a transparent
7091 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7093 Cleanup basic allocation variables and functions.
7094 * alloc.c (ignore_warnings, init_intervals, init_float)
7095 (init_cons, init_symbol, init_marker): Remove.
7096 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7097 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7098 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7099 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7100 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7101 (staticidx, init_alloc_once, init_strings, free_ablock):
7102 Remove redundant initialization.
7103 * fns.c (init_weak_hash_tables): Remove.
7104 * lisp.h (init_weak_hash_tables): Remove prototype.
7106 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7108 Use zero_vector where appropriate.
7109 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7111 * lisp.h (zero_vector): New declaration.
7112 * font.c (null_vector): Remove.
7113 (syms_of_font): Remove initialization and staticpro.
7114 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7115 * keymap.c (Faccessible_keymaps): Likewise.
7117 2012-07-15 Leo Liu <sdl.web@gmail.com>
7119 * fringe.c: Fix typo in comments.
7121 2012-07-14 Leo Liu <sdl.web@gmail.com>
7123 * fringe.c: Add a new bitmap exclamation-mark.
7125 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7127 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7129 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7130 (HAVE_MENUS): Don't define, defined by editing config.in with
7132 (GMALLOC_INHIBIT_VALLOC): Don't define.
7133 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7135 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7137 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7139 2012-07-14 Glenn Morris <rgm@gnu.org>
7141 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7142 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7143 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7145 2012-07-13 Glenn Morris <rgm@gnu.org>
7147 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7149 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7150 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7152 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7154 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7155 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7156 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7157 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7159 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7160 as boolean expression.
7161 (x_set_window_size): Remove unused variable toolbar.
7162 (ns_get_color_default, ns_mod_to_lisp): Remove.
7163 (ns_mouse_position): Remove unused variables xchar and ychar.
7164 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7165 (ns_set_vertical_scroll_bar): Remove unused variable count.
7166 (ns_delete_terminal): Remove unused variable i.
7167 (ns_term_init): Remove unused variables r, g and b.
7168 (mouseDown): Remove unused variable window.
7169 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7170 (initFrameFromEmacs): Remove unused variable vbextra.
7171 (mouseEntered): Remove unused variables p and dpyinfo.
7172 (mouseExited): Remove unused variables p and r.
7173 (ns_define_frame_cursor, ns_clear_frame_area)
7174 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7175 (menuDown): Assign [sender tag] to variable and cast the variable.
7177 * nsterm.h (menuDown): Add id as type to argument sender.
7178 (ns_display_info_for_name): Add Lisp_Object argument.
7179 (ns_term_init): Add Lisp_Object argument.
7180 (ns_map_event_to_object): Add void argument.
7181 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7182 prototype with arguments and only declare if __OBJC__.
7183 (nxatoms_of_nsselect): Add void argument.
7184 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7185 (ns_alloc_autorelease_pool): Add void argument.
7186 (ns_release_autorelease_pool): Add void* argument.
7187 (ns_get_defaults_value): Add const char* argument.
7189 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7190 (initFromContents): Use SSDATA where appropriate.
7191 (ns_update_menubar): Add braces to ambigous if-else.
7192 (initWithTitle): Put () around assignment in if statement.
7193 (ns_menu_show): Remove unused variables window and keymap.
7194 (update_frame_tool_bar): Remove unused variable selected_p.
7195 (initWithContentRect): Remove unused variable this_cmd_name.
7197 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7199 (setXBMColor): Remove unused variable len.
7200 (setPixmapData): Put () around assignment in loop statement.
7202 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7203 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7205 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7206 around assignment in loop statement.
7207 (nsfont_open): Remove unused variable i.
7208 (nsfont_open): Remove unused variable len.
7209 (nsfont_draw): Remove unused variable cs.
7211 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7212 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7213 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7214 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7215 (Fns_font_name, Fns_perform_service)
7216 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7217 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7218 (ns_set_name): Remove unused variable view.
7219 (x_set_menu_bar_lines): Remove unused variable olines.
7220 (x_set_tool_bar_lines): Remove unused variable root_window.
7221 (Fns_list_colors): Put () around assignment in while statement.
7222 (Fns_perform_service): Remove unused variable len.
7223 (Fns_display_usable_bounds): Remove unused variable top.
7224 (syms_of_nsfns): Remove unused variable i.
7226 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7229 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7231 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7232 and free it with DestroyExceptionInfo (Bug#11558).
7234 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7236 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7237 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7238 Set here, not in nt/config.nt.
7240 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7242 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7243 cursor overflow into the last glyph on display line when the right
7244 fringe is off. (Bug#11832)
7246 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7248 * xdisp.c (produce_special_glyphs): Now static.
7249 * dispextern.h (produce_special_glyphs): Remove decl.
7251 2012-07-13 Glenn Morris <rgm@gnu.org>
7253 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7254 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7256 * s/usg5-4-common.h (USG, USG5):
7257 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7258 * s/sol2-6.h (SOLARIS2):
7259 * s/irix6-5.h (IRIX6_5):
7260 * s/hpux10-20.h (USG, USG5, HPUX):
7261 * s/gnu-linux.h (USG, GNU_LINUX):
7262 * s/freebsd.h (BSD_SYSTEM):
7263 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7264 * s/cygwin.h (CYGWIN):
7265 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7266 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7268 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7270 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7272 2012-07-13 Glenn Morris <rgm@gnu.org>
7274 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7276 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7278 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7279 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7281 2012-07-12 Glenn Morris <rgm@gnu.org>
7283 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7285 * process.c (init_process_emacs): Rename from init_process.
7286 The old name is also the name of a Mach system call.
7287 * lisp.h, emacs.c: Update for this name change.
7288 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7291 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7293 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7294 memmove call that removes glyphs covered by the left truncation
7295 glyph. Improve commentary.
7296 (display_line): Fix display of continuation glyphs on GUI frames
7297 when the right fringe is turned off and variable-size fonts are
7298 used in the window. Move the code that appends a stretch glyph to
7299 produce_special_glyphs, so that it could be used for truncation
7300 and continuation glyphs alike.
7301 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7302 glyph of a suitably computed width, to align the special glyphs at
7303 the window margin. Code moved from display_line. (Bug#11832)
7305 2012-07-12 Glenn Morris <rgm@gnu.org>
7307 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7309 * s/gnu-linux.h, s/hpux10-20.h:
7310 Do not unconditionally define HAVE_XRMSETDATABASE.
7312 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7314 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7316 Fix typos that broke OS X build.
7317 Reported by Randal L. Schwartz in
7318 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7319 * nsterm.m (ns_timeout): Add missing local decl.
7320 (ns_get_color): snprintf -> sprintf, to fix typo.
7322 2012-07-12 Glenn Morris <rgm@gnu.org>
7324 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7325 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7326 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7327 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7329 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7330 Move PTY_OPEN to configure.
7332 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7333 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7334 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7336 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7338 Use empty_unibyte_string where applicable.
7339 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7340 * lread.c (read1): Likewise.
7341 * xsettings.c (syms_of_xsettings): Likewise.
7343 2012-07-12 Glenn Morris <rgm@gnu.org>
7345 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7346 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7347 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7348 * s/hpux10-20.h (RUN_TIME_REMAP):
7349 * s/bsd-common.h (TABDLY): Move to configure.
7351 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7353 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7355 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7356 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7358 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7360 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7361 * s/template.h: Move NARROWPROTO to configure.
7363 2012-07-11 Glenn Morris <rgm@gnu.org>
7365 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7366 unused since 2011-01-17 change to systty.h.
7368 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7369 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7370 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7372 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7374 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7376 2012-07-11 Glenn Morris <rgm@gnu.org>
7378 * s/darwin.h, s/gnu-linux.h, s/template.h:
7379 Move INTERRUPT_INPUT to configure.
7381 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7383 Minor adjustments to interning code.
7384 * lisp.h (intern, intern_c_string): Redefine as static inline
7385 wrappers for intern_1 and intern_c_string_1, respectively.
7386 (intern_1, intern_c_string_1): Rename prototypes.
7387 * lread.c (intern_1, intern_c_string_1, oblookup):
7388 Simplify Vobarray checking.
7389 * font.c (font_intern_prop): Likewise. Adjust comment.
7390 * w32font.c (intern_font_name): Likewise.
7392 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7394 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7396 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7397 of Fcar/Fcdr if possible.
7398 * font.c (check_otf_features): Likewise.
7399 * fontset.c (Fnew_fontset): Likewise.
7400 * gnutls.c (Fgnutls_boot): Likewise.
7401 * minibuf.c (read_minibuf): Likewise.
7402 * msdos.c (IT_set_frame_parameters): Likewise.
7403 * xmenu.c (Fx_popup_dialog): Likewise.
7404 * w32menu.c (Fx_popup_dialog): Likewise.
7406 2012-07-11 Glenn Morris <rgm@gnu.org>
7408 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7409 since nothing has defined it on these platforms.
7411 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7412 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7414 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7415 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7416 Move CLASH_DETECTION to configure.
7418 * s/gnu.h: Remove file, which is now empty.
7420 * s/gnu.h, s/gnu-linux.h:
7421 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7423 2012-07-11 John Wiegley <johnw@newartisans.com>
7425 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7426 function attribute, so we only use it if it exists in the
7429 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7431 Avoid call to strlen in fast_c_string_match_ignore_case.
7432 * search.c (fast_c_string_match_ignore_case): Change to use
7433 length argument. Adjust users accordingly.
7434 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7436 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7438 Assume mkdir, rmdir.
7439 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7440 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7443 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7446 * s/hpux10-20.h (HAVE_PERROR): Remove.
7447 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7448 Remove dummy definition, as this problem was obsolete long ago.
7451 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7453 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7455 Avoid calls to strlen in font processing functions.
7456 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7457 (font_open_by_name): Change to use length argument.
7458 Adjust users accordingly.
7459 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7461 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7462 Change to return ptrdiff_t.
7463 (xfont_list_pattern, xfont_match): Use length returned by
7464 xfont_decode_coding_xlfd.
7465 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7467 2012-07-11 Glenn Morris <rgm@gnu.org>
7469 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7470 Move DONT_REOPEN_PTY to configure.
7472 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7473 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7475 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7477 Remove "#define unix" that is no longer needed (Bug#11905).
7478 * s/aix4-2.h (unix): Remove; no longer needed.
7480 EMACS_TIME simplification (Bug#11875).
7481 This replaces macros (which typically do not work in GDB)
7482 with functions, typedefs and enums, making the code easier to debug.
7483 The functional style also makes code easier to read and maintain.
7484 * systime.h: Include <sys/time.h> on all hosts, not just if
7485 WINDOWSNT, since 'struct timeval' is needed in general.
7486 (EMACS_TIME): Now a typedef, not a macro.
7487 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7489 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7490 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7491 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7492 (EMACS_TIME_LE): Now functions, not macros.
7493 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7494 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7495 which are not functions. All uses rewritten to use:
7496 (make_emacs_time): New function.
7497 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7498 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7499 not functions. All uses rewritten to use the following, respectively:
7500 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7501 (add_emacs_time, sub_emacs_time): New functions.
7502 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7503 * fileio.c (Fcopy_file):
7504 * xterm.c (XTflash): Get the current time closer to when it's used.
7505 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7507 * bytecode.c (targets): Suppress -Woverride-init warnings.
7509 Simplify by avoiding confusing use of strncpy etc.
7510 * doc.c (Fsnarf_documentation):
7511 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7512 * frame.c (Fmake_terminal_frame):
7513 * gtkutil.c (get_utf8_string):
7515 * nsmenu.m (ns_update_menubar):
7516 * regex.c (regerror):
7517 Prefer memcpy to strncpy and strncat when either will do.
7518 * fileio.c (Fsubstitute_in_file_name):
7519 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7520 (menu_separator_name_p):
7521 * nsmenu.m (ns_update_menubar):
7522 Prefer memcmp to strncmp when either will do.
7523 * nsterm.m: Include <ftoastr.h>.
7525 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7526 Prefer snprintf to strncpy.
7527 * nsterm.m (ns_term_init):
7528 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7529 * nsterm.m (ns_term_init):
7530 Avoid the need for strncpy, by using build_string or
7531 make_unibyte_string directly. Use dtoastr, not snprintf.
7532 * process.c (Fmake_network_process): Diagnose service names that
7533 are too long, rather than silently truncating them or creating
7534 non-null-terminated names.
7535 (Fnetwork_interface_info): Likewise, for interface names.
7536 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7537 Prefer sprintf to strncat.
7538 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7539 Prefer vsnprintf to vsprintf + strncpy.
7541 2012-07-10 Glenn Morris <rgm@gnu.org>
7543 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7544 Clarify fallback case.
7546 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7548 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7549 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7550 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7551 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7552 where argument type is known to be a Lisp_Cons.
7554 2012-07-10 Tom Tromey <tromey@redhat.com>
7556 * bytecode.c (BYTE_CODE_THREADED): New macro.
7557 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7558 (enum byte_code_op): New type.
7559 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7560 (exec_byte_code): Use them. Use token threading when applicable.
7562 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7564 Optimize pure C strings initialization.
7565 * lisp.h (make_pure_string): Fix prototype.
7566 (build_pure_c_string): New function, defined as static inline. This
7567 provides a better opportunity to optimize away calls to strlen when
7568 the function is called with compile-time constant argument.
7569 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7570 argument, adjust users accordingly. Use build_pure_c_string where
7572 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7573 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7574 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7576 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7578 Avoid calls to strlen in miscellaneous functions.
7579 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7580 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7581 * lread.c (openp): Likewise.
7583 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7585 Avoid calls to strlen in path processing functions.
7586 * fileio.c (file_name_as_directory): Add comment. Change to add
7587 srclen argument and return the length of result. Adjust users
7589 (directory_file_name): Fix comment. Change to add srclen argument,
7590 swap 1st and 2nd arguments to obey the common convention.
7591 Adjust users accordingly.
7592 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7594 2012-07-10 Glenn Morris <rgm@gnu.org>
7596 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7597 Move PENDING_OUTPUT_COUNT definition to configure.
7599 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7600 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7601 * s/gnu.h (DATA_START): Move definitions to configure.
7603 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7604 We include usg5-4-common.h, which defines them both.
7606 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7607 O_RDONLY already includes it).
7609 Stop ns builds setting the EMACSLOADPATH environment variable.
7610 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7611 Now it does not set EMACSLOADPATH, just returns the load-path string.
7612 * nsterm.h: Update accordingly.
7613 * lread.c [HAVE_NS]: Include nsterm.h.
7614 (init_lread) [HAVE_NS]: Use ns_load_path.
7615 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7617 2012-07-09 Glenn Morris <rgm@gnu.org>
7619 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7620 since the included bsd-common.h does so.
7622 Stop ns builds setting the EMACSPATH environment variable.
7623 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7624 (ns_init_paths): Do not set EMACSPATH.
7625 * nsterm.h (ns_exec_path): Add it.
7626 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7629 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7631 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7633 * process.c (wait_reading_process_output): 'waitchannels' was unset
7634 when read_kbd || !NILP (wait_for_cell); fix this.
7636 Add GCC-style 'const' attribute to functions that can use it.
7637 * character.h (char_resolve_modifier_mask):
7638 * keyboard.h (make_ctrl_char):
7639 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7640 (init_character_once, next_almost_prime, init_fns, init_image)
7641 (flush_pending_output, init_sound):
7642 * mem-limits.h (start_of_data):
7643 * menu.h (finish_menu_items):
7644 Add ATTRIBUTE_CONST.
7645 * emacs.c (DEFINE_DUMMY_FUNCTION):
7646 Declare the dummy function with ATTRIBUTE_CONST.
7647 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7648 Add decls with ATTRIBUTE_CONST.
7650 Minor improvements to make_formatted_string.
7651 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7652 where int is good enough, as vsprintf returns an int.
7653 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7655 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7657 Use make_formatted_string to avoid double length calculation.
7658 * lisp.h (make_formatted_string): New prototype.
7659 * alloc.c (make_formatted_string): New function.
7660 * buffer.c (Fgenerate_new_buffer_name): Use it.
7661 * dbusbind.c (syms_of_dbusbind): Likewise.
7662 * editfns.c (Fcurrent_time_zone): Likewise.
7663 * filelock.c (get_boot_time): Likewise.
7664 * frame.c (make_terminal_frame, set_term_frame_name)
7665 (x_report_frame_params): Likewise.
7666 * image.c (gs_load): Likewise.
7667 * minibuf.c (get_minibuffer): Likewise.
7668 * msdos.c (dos_set_window_size): Likewise.
7669 * process.c (make_process): Likewise.
7670 * xdisp.c (ensure_echo_area_buffers): Likewise.
7671 * xsettings.c (apply_xft_settings): Likewise.
7673 2012-07-09 Glenn Morris <rgm@gnu.org>
7675 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7676 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7677 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7678 * nsterm.h (ns_etc_directory): Add it.
7679 * callproc.c [HAVE_NS]: Include nsterm.h.
7680 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7682 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7684 Move marker debugging code under MARKER_DEBUG.
7685 * marker.c (MARKER_DEBUG): Move marker debugging code under
7686 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7687 for bootstrap with --enable-checking (~3x slowdown reported
7688 by Juanma Barranquero <lekktu@gmail.com>).
7689 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7691 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7693 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7694 See <http://bugs.gnu.org/11825#29>.
7696 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7698 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7699 has no font, use the frame's font. (Bug#11813)
7700 (display_line): Add commentary about displaying truncation glyphs
7702 (produce_special_glyphs): Move here from term.c.
7704 * term.c (produce_special_glyphs): Move to xdisp.c.
7706 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7709 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7711 * xdisp.c (display_line): Avoid warning about implicit declaration
7714 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7716 * lisp.h: Remove empty conditional.
7718 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7720 * lread.c (load_path_check): Now static.
7722 Fix some minor --with-ns problems found by static checking.
7723 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7724 (x_set_font) [!HAVE_X_WINDOWS]:
7725 * image.c (xpm_load_image) [HAVE_NS]:
7726 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7727 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7728 Remove unused local.
7729 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7730 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7731 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7732 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7733 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7734 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7735 Fix pointer signedness problem.
7736 * xfaces.c (FRAME_X_FONT_TABLE):
7737 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7739 2012-07-07 Glenn Morris <rgm@gnu.org>
7741 * lread.c (load_path_check): New function, split from init_lread.
7742 (init_lread): Reorganize. Motivation:
7743 If EMACSLOADPATH is set, check/warn about that rather than the
7744 defaults, which we are not going to use. Hence we can remove
7745 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7746 Don't warn if site-lisp directories are missing.
7747 If not installed, start from a blank load-path, since
7748 PATH_LOADSEARCH refers to the eventual installation directories.
7750 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7752 Support truncation and continuation glyphs on GUI frames, when
7753 fringes are disabled. (Bug#11832)
7754 * xdisp.c (init_iterator): Get dimensions of truncation and
7755 continuation glyphs even if on GUI frames.
7756 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7757 or both, are absent.
7758 (start_display, move_it_in_display_line_to): Handle the case of a
7759 GUI frame without a fringe to display continuation or truncation
7761 (insert_left_trunc_glyphs): Support GUI frames: make sure
7762 truncation glyphs overwrite enough glyphs from the current line to
7763 have sufficient space in pixels.
7764 (display_line): Support truncation and continuation glyphs on GUI
7765 frames. If some spare pixels are left on the line after inserting
7766 the truncation glyphs, fill that space with a stretch glyph of a
7767 suitably computed width.
7769 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7770 produce_glyphs, to support GUI sessions.
7772 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7774 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7776 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7778 Do not require float-time's arg to fit in time_t (Bug#11825).
7779 This works better on hosts where time_t is unsigned, and where
7780 float-time is applied to the (negative) difference between two times.
7781 * editfns.c (decode_time_components): Last arg is now double *,
7782 not int *, and means to store all the result as a double, without
7783 worrying about whether the seconds part fits in time_t.
7784 All callers changed.
7785 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7786 All callers changed.
7787 (Ffloat_time): Do not fail merely because the specified time falls
7788 outside of time_t range.
7790 2012-07-07 Glenn Morris <rgm@gnu.org>
7792 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7793 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7794 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7796 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7798 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7799 Update dependencies.
7801 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7803 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7805 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7806 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7807 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7808 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7809 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7810 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7812 * xfont.c (compare_font_names): Redo to omit the need for casts.
7814 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7816 * xfns.c (Fx_change_window_property): Doc fix.
7817 * w32fns.c (Fx_change_window_property): Doc fix.
7819 * w32fns.c (Fx_window_property): Accept the same arguments as the
7820 X Windows version. Doc fix.
7821 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7823 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7824 Eli Zaretskii <eliz@gnu.org>
7826 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7827 Windows-specific code from nt/config.nt moved here.
7828 Obsolete settings removed.
7830 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7832 * process.c: Avoid unnecessary calls to gettime.
7833 (wait_reading_process_output): Don't get the time of day
7834 when gobbling data immediately and not waiting, as there's no need
7835 for it in that case. This removes a FIXME.
7837 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7839 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7840 is defined (Bug#11768).
7842 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7844 Fix marker debugging code.
7845 * marker.c (byte_char_debug_check): Do not perform the check
7846 if buffer is not multibyte.
7847 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7848 Call byte_char_debug_check with correct arguments.
7850 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7852 Compile marker debugging code only if ENABLE_CHECKING is defined.
7853 * marker.c (byte_char_debug_check, count_markers):
7854 Use only if ENABLE_CHECKING is defined.
7855 (byte_debug_flag): Remove.
7856 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7857 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7859 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7861 Avoid code repetition in marker-related functions.
7862 * marker.c (attach_marker): New function.
7863 (Fset_marker, set_marker_restricted, set_marker_both)
7864 (set_marker_restricted_both): Use it.
7865 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7866 Consistently rename charno to charpos.
7867 (marker_position): Add eassert.
7868 (marker_byte_position): Convert to eassert.
7870 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7872 Simplify list operations in unchain_overlay and unchain_marker.
7873 * buffer.c (unchain_overlay): Simplify. Add comment.
7874 * marker.c (unchain_marker): Simplify. Fix comments.
7876 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7878 Introduce fast path for the widely used marker operation.
7879 * alloc.c (build_marker): New function.
7880 * lisp.h (build_marker): New prototype.
7881 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7882 * composite.c (autocmp_chars): Likewise.
7883 * editfns.c (buildmark): Remove.
7884 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7885 (save_restriction_save): Use build_marker.
7886 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7887 * window.c (save_window_save): Likewise.
7889 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7891 Do not use Fdelete_overlay in delete_all_overlays
7892 to avoid redundant calls to unchain_overlay.
7893 * buffer.c (drop_overlay): New function.
7894 (delete_all_overlays, Fdelete_overlay): Use it.
7895 * minibuf.c (get_minibuffer): Fix comment.
7897 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7899 Port to OpenBSD 5.1 amd64.
7900 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7901 This is needed for OpenBSD, and should be harmless on all BSD systems.
7902 Also, include <sys/sysctl.h>, as it should be available on all
7903 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7904 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7905 use p_pid member, not kp_proc.pid.
7907 2012-07-06 Glenn Morris <rgm@gnu.org>
7909 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7911 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7913 More xmalloc and related cleanup.
7914 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7915 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7916 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7917 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7918 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7919 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7920 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7921 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7922 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7924 Omit needless casts involving void * pointers and allocation.
7925 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7926 as the former is more robust if P's type is changed.
7927 Prefer xzalloc to xmalloc + memset 0.
7928 Simplify malloc-or-realloc to realloc.
7929 Don't worry about xmalloc returning a null pointer.
7930 Prefer xstrdup to xmalloc + strcpy.
7931 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7933 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7934 alloca of a constant.
7936 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7938 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7939 hscroll is larger than the line width. Fixes long and futile
7940 looping inside extend_face_to_end_of_line (on a TTY) producing
7941 glyphs that are not needed and thrown away.
7943 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7945 * marker.c (set_marker_restricted_both): Simplify by using
7948 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7950 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7952 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7954 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7955 not defined (Bug#11768).
7956 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7957 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7958 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7959 followed by gtk_box_set_homogeneous (Bug#11768).
7960 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7961 (update_theme_scrollbar_width, xg_create_scroll_bar):
7962 Use gtk_scrollbar_new (Bug#11768).
7963 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7964 (is_box_type): New function (Bug#11768).
7965 (xg_tool_item_stale_p): Call is_box_type.
7966 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7967 with default display (Bug#11768).
7969 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7971 * xdisp.c (window_hscroll_limited): New function.
7972 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7973 coordinates when window's hscroll is set to insanely large
7976 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7978 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7979 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7981 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7984 * lisp.h (xzalloc): New prototype. Omit needless casts.
7985 * alloc.c (xzalloc): New function. Omit needless casts.
7986 * charset.c: Omit needless casts. Convert all calls to
7987 xmalloc with following memset to xzalloc.
7988 * dispnew.c: Likewise.
7989 * fringe.c: Likewise.
7990 * image.c: Likewise.
7991 * sound.c: Likewise.
7993 * w32fns.c: Likewise.
7994 * w32font.c: Likewise.
7995 * w32term.c: Likewise.
7996 * xfaces.c: Likewise.
7998 * xterm.c: Likewise.
7999 * atimer.c: Omit needless casts.
8000 * buffer.c: Likewise.
8001 * callproc.c: Likewise.
8003 * coding.c: Likewise.
8004 * composite.c: Likewise.
8006 * doprnt.c: Likewise.
8007 * editfns.c: Likewise.
8008 * emacs.c: Likewise.
8010 * filelock.c: Likewise.
8012 * gtkutil.c: Likewise.
8013 * keyboard.c: Likewise.
8015 * lread.c: Likewise.
8016 * minibuf.c: Likewise.
8017 * msdos.c: Likewise.
8018 * print.c: Likewise.
8019 * process.c: Likewise.
8020 * region-cache.c: Likewise.
8021 * search.c: Likewise.
8022 * sysdep.c: Likewise.
8023 * termcap.c: Likewise.
8024 * terminal.c: Likewise.
8025 * tparam.c: Likewise.
8026 * w16select.c: Likewise.
8028 * w32reg.c: Likewise.
8029 * w32select.c: Likewise.
8030 * w32uniscribe.c: Likewise.
8031 * widget.c: Likewise.
8032 * xdisp.c: Likewise.
8033 * xmenu.c: Likewise.
8035 * xselect.c: Likewise.
8037 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8039 * fileio.c (time_error_value): Check the right error number.
8040 Problem reported by Troels Nielsen in
8041 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8043 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8045 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8046 This should be fixed in a better way; see Eli Zaretskii in
8047 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8048 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8050 * fileio.c (time_error_value): Rename from special_mtime.
8051 The old name's problems were noted by Eli Zaretskii in
8052 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8054 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8055 This variable's comment says Emacs needs at least one GDB-visible
8056 symbol of type enum pvec_type, to work around GDB problems.
8057 The symbol's value doesn't matter.
8059 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8060 that causes compilation to fail on pre-C99 compilers.
8062 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8064 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8065 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8067 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8069 * buffer.c (init_buffer_once): Fix initialization of
8070 headers for buffer_defaults and buffer_local_symbols.
8071 Reported by Juanma Barranquero <lekktu@gmail.com>.
8073 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8075 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8076 * lisp.h (enum pvec_type): Use fewer bits.
8077 (PSEUDOVECTOR_SIZE_BITS): New constant.
8078 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8079 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8080 change in pvec_type.
8081 (PSEUDOVECTOR_TYPEP): New macro.
8082 (TYPED_PSEUDOVECTORP): Use it.
8083 * fns.c (internal_equal): Adapt code to extract pvectype.
8084 * emacs.c (gdb_pvec_type): Update type.
8085 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8086 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8087 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8088 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8089 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8090 abusing vector->header.next.nbytes.
8091 (live_vector_p): Use PVEC_TYPE.
8092 (mark_object): Adapt code to extract pvectype. Use switch.
8094 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8096 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8097 Tighten new eassert a bit.
8099 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8101 Fix compilation with --enable-gcc-warnings and -O1
8103 * doprnt.c (doprnt): Change type of tem to int, initialize
8104 to avoid compiler warning. Add eassert.
8105 * search.c (simple_search): Initialize match_byte to avoid
8106 compiler warning. Add eassert.
8108 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8110 Avoid weird behavior with large horizontal scrolls.
8111 Without this change, for example, large hscroll values would
8112 mess up Emacs's display on Fedora 15 x86, presumably due to
8113 overflows in int calculations in the display code.
8114 Also, if buffers had long lines, Emacs would freeze.
8115 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8116 (set_window_hscroll): New function, containing the old guts of
8117 Fset_window_hscroll. Return the clipped value.
8118 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8119 This avoids the need to check against PTRDIFF_MAX.
8121 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8123 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8125 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8127 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8129 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8130 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8131 since GCC 4.4.6 issues a bogus warning for them.
8133 Fix bugs in file timestamp newness comparisons.
8134 * fileio.c (Ffile_newer_than_file_p):
8135 * lread.c (Fload): Use full timestamp resolution of files,
8136 not just the 1-second resolution, so that files that are only
8137 slightly newer still count as newer.
8138 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8139 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8141 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8143 * fileio.c: Improve handling of file time marker. (Bug#11852)
8144 (special_mtime): New function.
8145 (Finsert_file_contents, Fverify_visited_file_modtime):
8146 Use it to set special mtime values consistently.
8148 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8150 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8151 marker for non-existing file. (Bug#11852)
8153 2012-07-03 Glenn Morris <rgm@gnu.org>
8155 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8156 and did not make it into globals.h).
8158 2012-07-03 Tom Tromey <tromey@redhat.com>
8160 * window.c (Fset_window_margins, Fset_window_fringes)
8161 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8162 * textprop.c (Fprevious_property_change): No longer static.
8163 * syntax.c (Fsyntax_table_p): No longer static.
8164 * process.c (Fget_process, Fprocess_datagram_address): No longer
8166 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8167 * keyboard.c (Fcommand_execute): No longer static.
8169 * insdel.c (Fcombine_after_change_execute): No longer static.
8170 * image.c (Finit_image_library): No longer static.
8171 * fileio.c (Fmake_symbolic_link): No longer static.
8172 * eval.c (Ffetch_bytecode): No longer static.
8173 * editfns.c (Fuser_full_name): No longer static.
8174 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8176 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8178 * dired.c (Ffile_attributes): No longer static.
8179 * composite.c (Fcomposition_get_gstring): No longer static.
8180 * callproc.c (Fgetenv_internal): No longer static.
8182 * ccl.h: Remove EXFUNs.
8183 * buffer.h: Remove EXFUNs.
8184 * dispextern.h: Remove EXFUNs.
8185 * intervals.h: Remove EXFUNs.
8186 * fontset.h: Remove EXFUN.
8187 * font.h: Remove EXFUNs.
8188 * dosfns.c (system_process_attributes): Remove EXFUN.
8189 * keymap.h: Remove EXFUNs.
8190 * lisp.h: Remove EXFUNs.
8191 * w32term.h: Remove EXFUNs.
8192 * window.h: Remove EXFUNs.
8193 * xsettings.h: Remove EXFUN.
8194 * xterm.h: Remove EXFUN.
8196 2012-07-03 Glenn Morris <rgm@gnu.org>
8198 * lisp.h (Frandom): Make it visible to C.
8199 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8200 buffer for invisible buffers. (Bug#1229)
8202 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8204 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8205 values which aren't power of 2.
8206 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8207 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8210 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8212 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8214 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8216 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8218 * alloc.c (allocate_vector_block): Remove redundant
8219 calls to mallopt if DOUG_LEA_MALLOC is defined.
8220 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8221 avoid calls to mallopt if zero_vector is returned.
8223 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8225 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8226 is enabled, avoid dereferencing NULL current_sblock if
8229 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8231 Cleanup basic buffer management.
8232 * buffer.h (struct buffer): Change layout to use generic vector
8233 marking code. Fix some comments. Change type of 'clip_changed'
8234 to bitfield. Remove unused #ifndef old.
8235 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8236 (GET_OVERLAYS_AT): Fix indentation.
8237 (for_each_per_buffer_object_at): New macro.
8238 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8239 (Fbuffer_local_variables): Use it.
8240 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8241 * alloc.c (allocate_buffer): Adjust to match new layout of
8242 struct buffer. Fix comment.
8243 (mark_overlay): New function.
8244 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8245 Lisp area of struct buffer.
8246 (mark_object): Use it. Adjust marking of misc objects
8247 and related comments.
8249 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8251 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8252 wrapper that is not needed because the wrapped code is a no-op (zero
8253 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8254 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8256 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8258 * alloc.c (mark_buffer): Simplify. Remove prototype.
8259 (mark_object): Add comment. Reorganize marking of vector-like
8260 objects. Use CHECK_LIVE for all vector-like objects except buffers
8261 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8262 Avoid redundant calls to mark_vectorlike for bool vectors.
8264 2012-06-30 Glenn Morris <rgm@gnu.org>
8266 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8268 * epaths.in (PATH_SITELOADSEARCH): New.
8269 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8270 This is rather than relying on --enable-locallisppath elements
8271 having "site-lisp" in their names. (Bug#10208#25, 11658)
8273 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8275 * w32proc.c (sys_select): Accept and ignore one more argument.
8277 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8279 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8280 (pselect) [!MS_DOS]: Redirect to sys_select.
8282 * sysdep.c: Don't include dos.h and dosfns.h.
8284 * process.c (sys_select):
8285 * msdos.c (sys_select): Accept one more argument and ignore it.
8287 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8288 adapt data types and code to that.
8291 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8292 which clashes with the gnulib function of the same name.
8294 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8296 * font.c (font_style_to_value, font_style_symbolic)
8297 (font_prop_validate_style): Add type checks for values in
8300 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8302 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8305 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8307 * xdisp.c (try_window_id): Undo last change.
8309 * w32.c (getwd): Adjust commentary about startup_dir.
8310 (init_environment): Always call sys_access, even in non-MSVC
8311 builds. Don't chdir to the directory of the Emacs executable.
8312 This undoes code from 1997 which was justified by the need to
8313 "avoid conflicts when removing and renaming directories". But its
8314 downside was that every relative file name was being interpreted
8315 relative to the directory of the Emacs executable, which can never
8316 be TRT. In particular, it broke sys_access when called with
8317 relative file names.
8318 (sys_access): Map GetLastError to errno.
8320 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8322 * window.h (struct window): Change type of 'fringes_outside_margins'
8323 to bitfield. Fix comment. Adjust users accordingly.
8324 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8326 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8329 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8331 * gnutls.c (emacs_gnutls_handshake):
8332 Add QUIT to make the loop interruptible.
8334 2012-06-29 Glenn Morris <rgm@gnu.org>
8336 * charset.c (init_charset): Make lack of etc/charsets fatal.
8338 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8340 * editfns.c (region_limit): Fix type mismatch.
8342 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8344 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8345 undefined. Convert from xassert to eassert.
8346 * nsmenu.m: Convert from xassert to eassert.
8347 * nsterm.m: Likewise.
8349 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8351 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8353 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8355 Avoid integer overflow on scroll-left and scroll-right.
8356 * window.c (HSCROLL_MAX): New macro.
8357 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8358 overflow when requested scroll falls outside ptrdiff_t range.
8360 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8362 * window.h (struct window): Change type of 'hscroll',
8363 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8364 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8365 Adjust users accordingly.
8366 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8367 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8368 from EMACS_INT to ptrdiff_t.
8369 (make_window): Omit redundant initialization.
8371 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8373 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8375 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8377 * window.h (struct window): Change type of 'use_time' and
8378 'sequence_number' from Lisp_Object to int.
8379 * frame.c (make_frame): Adjust users accordingly.
8380 * print.c (print_object): Likewise.
8381 * window.c (select_window, Fwindow_use_time, make_parent_window)
8382 (make_window): Likewise.
8384 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8386 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8387 enabled with --enable-checking=[all,glyphs] configure option.
8388 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8389 adjust comments accordingly.
8390 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8391 undefined, adjust comments accordingly.
8392 * image.c: Likewise.
8393 * scroll.c: Likewise.
8394 * w32fns.c: Likewise.
8395 * w32term.c: Likewise.
8396 * xdisp.c: Likewise.
8397 * xfaces.c: Likewise.
8399 * xterm.c: Likewise.
8401 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8403 Generalize run-time debugging checks.
8404 * dispextern.h (XASSERTS): Remove.
8405 * fontset.c (xassert): Remove.
8406 Convert from xassert to eassert.
8407 * alloc.c: Convert from xassert to eassert.
8409 * dispnew.c: Likewise.
8411 * fringe.c: Likewise.
8412 * ftfont.c: Likewise.
8413 * gtkutil.c: Likewise.
8414 * image.c: Likewise.
8415 * keyboard.c: Likewise.
8417 * process.c: Likewise.
8418 * scroll.c: Likewise.
8419 * sound.c: Likewise.
8421 * w32console.c: Likewise.
8422 * w32fns.c: Likewise.
8423 * w32term.c: Likewise.
8424 * window.c: Likewise.
8425 * xdisp.c: Likewise.
8426 * xfaces.c: Likewise.
8428 * xselect.c: Likewise.
8429 * xterm.c: Likewise.
8431 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8433 * fns.c (maybe_resize_hash_table): Output message when growing the
8436 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8438 * alloc.c (allocate_string_data): Remove dead code.
8439 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8440 avoid GCC warning about unused macro.
8442 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8444 * alloc.c (allocate_string): Omit intervals initialization.
8445 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8446 as in make_pure_string and make_pure_c_string.
8448 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8450 * alloc.c (allocate_string): Fix last change.
8452 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8454 * alloc.c (allocate_string): Remove two redundant calls
8455 to memset, add explicit initialization where appropriate.
8457 2012-06-27 Glenn Morris <rgm@gnu.org>
8459 * lisp.mk (lisp): Remove paths.elc.
8461 2012-06-27 Chong Yidong <cyd@gnu.org>
8463 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8465 2012-06-26 John Wiegley <johnw@newartisans.com>
8467 * unexmacosx.c (copy_data_segment): Add two section names used
8468 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8470 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8471 when building with Clang.
8473 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8475 * eval.c (Fapply): Allow calling it with a single argument.
8477 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8479 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8480 _stricmp and _strnicmp.
8481 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8483 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8485 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8487 (allocate_process): Likewise for new process.
8488 (allocate_terminal): Change to use offsetof.
8489 (allocate_frame): Likewise.
8490 * frame.c (make_frame): Omit redundant initialization.
8491 * window.c (make_parent_window): Use memset.
8492 (make_window): Omit redundant initialization.
8493 * process.c (make_process): Omit redundant initialization.
8494 * terminal.c (create_terminal): Likewise.
8496 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8498 * term.c (delete_tty): Remove redundant call to memset.
8500 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8502 * alloc.c: Remove build_string.
8503 * lisp.h: Define build_string as static inline. This provides
8504 a better opportunity to optimize away calls to strlen when the
8505 function is called with compile-time constant argument.
8506 * image.c (imagemagick_error): Convert to build_string.
8507 * w32proc.c (sys_spawnve): Likewise.
8508 * xterm.c (x_term_init): Likewise.
8510 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8512 Use sprintf return value instead of invoking strlen on result.
8513 In the old days this wasn't portable, since some sprintf
8514 implementations returned char *. But they died out years ago and
8515 Emacs already assumes sprintf returns int.
8516 Similarly for float_to_string.
8517 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8518 * ccl.c (ccl_driver):
8519 * character.c (string_escape_byte8):
8520 * data.c (Fnumber_to_string):
8521 * doprnt.c (doprnt):
8522 * print.c (print_object):
8523 * xdisp.c (message_dolog):
8524 * xfns.c (syms_of_xfns):
8525 Use sprintf or float_to_string result to avoid need to call strlen.
8526 * data.c (Fnumber_to_string):
8527 Use make_unibyte_string, since the string must be ASCII.
8528 * lisp.h, print.c (float_to_string): Now returns int length.
8529 * term.c (produce_glyphless_glyph):
8530 Use sprintf result rather than recomputing it.
8532 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8533 * Makefile.in (ALL_CFLAGS):
8534 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8535 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8537 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8539 * dispextern.h (xstrcasecmp): Define to library function
8540 strcasecmp if available.
8541 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8543 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8545 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8546 Avoid comma operator.
8547 * menu.c (push_submenu_start, push_submenu_end)
8548 (push_left_right_boundary, push_menu_pane): Likewise.
8549 * msdos.c (dos_rawgetc): Likewise.
8551 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8553 * xfns.c (xic_create_fontsetname): Remove redundant calls
8556 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8558 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8559 sprintf already null-terminates its output.
8561 * xfns.c (x_window): Remove redundant cast.
8563 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8565 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8566 `const char *' to `char *' to avoid compiler warning.
8568 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8570 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8571 instead of truncating it to 63 (admittedly a generous limit).
8573 * process.c: Fix spelling and caps in comments.
8575 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8577 * emacs.c (setpgrp): Remove definition, unused.
8578 * sysdep.c (setpgrp): Remove definition, not used in this file.
8580 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8582 * makefile.w32-in: Update dependencies.
8584 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8586 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8587 (SYSTIME_H): Add nt/inc/sys/time.h.
8589 * systime.h [WINDOWSNT]: Include sys/time.h.
8591 * s/ms-w32.h (struct timespec): Definition moved from
8592 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8594 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8596 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8597 * buffer.h (buffer_slot_type_mismatch):
8598 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8599 * eval.c (unwind_to_catch):
8600 * image.c (my_png_error, my_error_exit):
8601 * keyboard.c (quit_throw_to_read_char, user_error)
8602 (Fexit_recursive_edit, Fabort_recursive_edit):
8603 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8604 (wrong_type_argument, buffer_overflow, __executable_start)
8605 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8606 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8607 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8609 (child_setup) [!DOS_NT]:
8610 * lread.c (end_of_file_error, invalid_syntax):
8611 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8612 * puresize.h (pure_write_error):
8613 * search.c (matcher_overflow):
8614 * sound.c (sound_perror, alsa_sound_perror):
8615 * sysdep.c, syssignal.h (croak):
8616 * term.c (maybe_fatal, vfatal):
8617 * textprop.c (text_read_only):
8618 * undo.c (user_error):
8619 * unexmacosx.c (unexec_error):
8620 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8621 Use _Noreturn rather than NO_RETURN.
8622 No need for separate decl merely because of _Noreturn.
8623 * sound.c (sound_warning, parse_sound):
8624 Remove unnecessary forward decls.
8626 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8628 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8629 * lisp.h (WAIT_READING_MAX): New macro.
8630 * dispnew.c (Fsleep_for, sit_for):
8631 * keyboard.c (kbd_buffer_get_event):
8632 * process.c (Faccept_process_output):
8633 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8634 This improves on the previous patch, which introduced a bug
8635 when time_t is unsigned and as wide as intmax_t.
8636 See <http://bugs.gnu.org/9000#51>.
8638 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8640 * dispnew.c (sit_for, Fsleep_for):
8641 * keyboard.c (kbd_buffer_get_event):
8642 * process.c (Faccept_process_output): Avoid compiler warnings when
8643 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8645 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8647 * makefile.w32-in: Update dependencies.
8649 * w32.c (ltime): Add return type and declare static.
8650 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8652 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8654 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8655 Privately reported by Herbert J. Skuhra.
8656 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8658 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8659 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8661 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8663 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8664 last argument of make_unibyte_string.
8666 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8667 language ID in the event parameters.
8669 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8670 event.code, not the obscure "character set ID".
8672 2012-06-23 Chong Yidong <cyd@gnu.org>
8674 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8676 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8678 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8679 * w32.c (fdutimens): New function.
8681 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8683 * s/ms-w32.h (pselect): Redirect to sys_select.
8685 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8687 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8688 in the logic of incrementing and decrementing the value of
8689 use_relocatable_buffers.
8691 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8693 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8694 Privately reported by Herbert J. Skuhra.
8695 [__FreeBSD__]: Remove "*/" typo after "#include".
8696 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8697 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8698 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8699 Don't assume EMACS_TIME and struct timeval are the same type.
8701 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8703 Support higher-resolution time stamps (Bug#9000).
8704 The time stamps are only nanosecond-resolution at the C level,
8705 since that's the best that any real-world system supports now.
8706 But they are picosecond-resolution at the Lisp level, as that's
8707 easy, and leaves room for future OS improvements.
8709 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8712 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8713 Don't get current time unless it's needed.
8715 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8716 now provides it if it's absent.
8717 (start_atimer): Port to higher-res time stamps.
8718 Check for time stamp overflow. Don't get current time more
8719 often than is needed.
8721 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8722 Include systime.h, not time.h.
8723 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8725 * dired.c: Include stat-time.h.
8726 (Ffile-attributes): File times now have higher resolution.
8728 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8729 (struct image): Timestamp now has higher resolution.
8731 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8732 has at least microseconds now. All uses removed.
8733 (update_frame, update_single_window, update_window, update_frame_1)
8734 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8735 (duration_to_sec_usec): Remove; no longer needed.
8737 * editfns.c (time_overflow): Now extern.
8738 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8739 (float-time, Fformat_time_string, Fcurrent_time_string)
8740 (Fcurrent_time_zone): Accept and generate higher-resolution
8742 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8743 (decode_time_components, lisp_seconds_argument): New functions.
8744 (make_time): Now static.
8745 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8746 Report an error if the time is invalid, rather than having the caller
8749 * fileio.c: Include <stat-time.h>
8750 (Fcopy_file): Copy higher-resolution time stamps.
8751 Prefer to set the time stamp via a file descriptor if that works.
8752 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8753 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8754 (Fvisited_file_modtime, Fset_visited_file_modtime):
8755 Support higher-resolution time stamps.
8757 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8759 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8761 * image.c (prepare_image_for_display, clear_image_cache)
8762 (lookup_image): Port to higer-resolution time stamps.
8764 * keyboard.c (start_polling, bind_polling_period):
8765 Check for time stamp overflow.
8766 (read_char, kbd_buffer_get_event, timer_start_idle)
8767 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8768 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8769 Port to higher-resolution time stamps. Do not assume time_t is signed.
8770 (decode_timer): New function. Timers are now vectors of length 9,
8771 not 8, to accommodate the picosecond component.
8772 (timer_check_2): Use it.
8774 * nsterm.m (select_timeout, timeval_subtract): Remove.
8775 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8776 as they're a bit more accurate and handle overflow better.
8777 (ns_select): Change prototype to be compatible with pselect.
8778 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8779 * nsterm.h (ns_select): Adjust prototype.
8781 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8782 us-resolution time stamps.
8783 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8785 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8787 * lisp.h (time_overflow): New decl.
8788 (wait_reading_process_output): First arg is now intmax_t, not int,
8789 to accommodate larger waits.
8791 * process.h (struct Lisp_Process.read_output_delay):
8792 Now counts nanoseconds, not microseconds.
8793 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8795 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8796 (wait_reading_process_output):
8797 Port to ns-resolution time stamps.
8798 (Faccept_process_output, wait_reading_process_output):
8799 Check for time stamp overflow. Do not assume time_t is signed.
8800 (select_wrapper): Remove; we now use pselect.
8801 (Fprocess_attributes): Now generates ns-resolution time stamps.
8803 * sysdep.c: Include utimens.h. Don't include utime.h
8804 or worry about struct utimbuf; gnulib does that for us now.
8805 (gettimeofday): Remove; gnulib provides a substitute.
8806 (make_timeval): New function.
8807 (set_file_times): Now sets ns-resolution time stamps.
8808 New arg FD; all uses changed.
8809 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8810 (system_process_attributes):
8811 Now returns ns-resolution time stamp. All uses changed.
8812 Check for time stamp overflow.
8814 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8815 provides a substitute now.
8817 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8818 since it guarantees struct timespec.
8819 (EMACS_TIME): Now struct timespec, so that we can support
8820 ns-resolution time stamps.
8821 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8822 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8823 (EMACS_USECS): Remove.
8824 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8825 so multiply the arg by 1000 before storing it.
8826 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8828 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8829 Port to ns-resolution time stamps.
8830 (EMACS_TIME_NEG_P): Remove; replaced by....
8831 (EMACS_TIME_SIGN): New macro.
8832 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8833 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8834 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8835 (make_timeval, make_lisp_time, decode_time_components): New decls.
8836 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8837 that it mishandled time_t overflow. You can't compare by subtracting!
8838 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8839 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8841 * term.c: Include <sys/time.h>.
8842 (timeval_to_Time): New function, for proper overflow wraparound.
8843 (term_mouse_position, term_mouse_click): Use it.
8845 * undo.c (record_first_change): Support higher-resolution time stamps
8847 (Fprimitive_undo): Use them when restoring time stamps.
8849 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8850 (w32_get_internal_run_time):
8851 Port to higher-resolution Emacs time stamps.
8852 (ltime): Now accepts single 64-bit integer, as that's more convenient
8855 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8857 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8858 for compatibility with pselect. Support ns-resolution time stamps.
8860 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8862 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8863 Check for time stamp overflow, and support ns-resolution time stamps.
8865 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8866 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8867 (timeval_subtract): Remove; no longer needed.
8868 (XTflash, XTring_bell, x_wait_for_event):
8869 Port to ns-resolution time stamps. Don't assume time_t is signed.
8871 2012-06-22 Chong Yidong <cyd@gnu.org>
8873 * xdisp.c (x_consider_frame_title): Revert last change.
8875 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8877 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8878 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8879 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8880 staticidx goes up to 1597 out of 1600 = 0x640.)
8882 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8884 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8885 Otherwise, the umask might be mistakenly 0 while handling input signals.
8887 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8889 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8891 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8893 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8894 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8895 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8896 access to `contents' member of Lisp_Vector objects with AREF and ASET
8899 2012-06-19 Chong Yidong <cyd@gnu.org>
8901 * frame.c (delete_frame): When selecting a frame on a different
8902 text terminal, do not alter the terminal's top-frame.
8904 * xdisp.c (format_mode_line_unwind_data): Record the target
8905 frame's selected window and its terminal's top-frame.
8906 (unwind_format_mode_line): Restore them.
8907 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8909 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8910 since tty frames can be explicitly named.
8911 (prepare_menu_bars): Likewise.
8913 * term.c (Ftty_top_frame): New function.
8915 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8917 Port byte-code-meter to modern targets.
8918 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8919 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8920 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8921 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8922 (METER_1, METER_2): Simplify.
8924 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8926 * data.c (Fdefalias): Return `symbol' (bug#11686).
8928 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8930 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8931 gets killed during executing of this function (Bug#11665).
8932 Try to always return Qt when the buffer has been actually killed.
8933 (Vkill_buffer_query_functions): In doc-string say that functions
8934 run by this hook should not change the current buffer.
8936 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8938 Fix recently-introduced process.c problems found by static checking.
8939 * process.c (write_queue_push, write_queue_pop, send_process):
8940 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8941 (write_queue_pop): Fix pointer signedness problem.
8942 (send_process): Remove unused local.
8944 2012-06-17 Chong Yidong <cyd@gnu.org>
8946 * xdisp.c (redisplay_internal): No need to redisplay terminal
8947 frames that are not on top.
8949 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8951 * process.c (make_process): Initialize write_queue.
8952 (write_queue_push, write_queue_pop): New functions.
8953 (send_process): Use them to maintain correct ordering of process
8956 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8958 * lisp.h (eassert): Assume C89 or later.
8959 This removes the need for CHECK.
8960 (CHECK): Remove. Its comments about always evaluating its
8961 argument were confusing, as 'eassert' typically does not evaluate
8964 * coding.c (produce_chars): Use ptrdiff_t, not int.
8966 * xterm.c (x_draw_underwave): Check for integer overflow.
8967 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8969 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8971 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8972 referenced (Bug#11583).
8974 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8976 Implement wave-style variant of underlining.
8977 * dispextern.h (face_underline_type): New enum.
8978 (face): Add field for underline type.
8979 * nsterm.m (ns_draw_underwave): New function.
8980 (ns_draw_text_decoration): Use it.
8981 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8983 (x_draw_glyph_string): Use them.
8984 * xfaces.c (Qline, Qwave): New Lisp objects.
8985 (check_lface_attrs, merge_face_ref)
8986 (Finternal_set_lisp_face_attribute, realize_x_face):
8987 Handle wave-style underline face attributes.
8988 * xterm.c (x_draw_underwave): New function.
8989 (x_draw_glyph_string): Use it.
8991 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8993 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8994 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8995 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8996 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8997 ($(BLD)/w32select.$(O)): Update dependencies.
8999 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9001 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9002 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9003 * character.c (_fetch_multibyte_char_p): Remove.
9004 * alloc.c: Include "character.h" before "buffer.h".
9006 * buffer.c: Likewise.
9007 * bytecode.c: Likewise.
9008 * callint.c: Likewise.
9009 * callproc.c: Likewise.
9010 * casefiddle.c: Likewise.
9011 * casetab.c: Likewise.
9012 * category.c: Likewise.
9014 * coding.c: Likewise.
9015 * composite.c: Likewise.
9016 * dired.c: Likewise.
9017 * dispnew.c: Likewise.
9019 * dosfns.c: Likewise.
9020 * editfns.c: Likewise.
9021 * emacs.c: Likewise.
9022 * fileio.c: Likewise.
9023 * filelock.c: Likewise.
9025 * fontset.c: Likewise.
9026 * fringe.c: Likewise.
9027 * indent.c: Likewise.
9028 * insdel.c: Likewise.
9029 * intervals.c: Likewise.
9030 * keyboard.c: Likewise.
9031 * keymap.c: Likewise.
9032 * lread.c: Likewise.
9033 * macros.c: Likewise.
9034 * marker.c: Likewise.
9035 * minibuf.c: Likewise.
9036 * nsfns.m: Likewise.
9037 * nsmenu.m: Likewise.
9038 * print.c: Likewise.
9039 * process.c: Likewise.
9040 * regex.c: Likewise.
9041 * region-cache.c: Likewise.
9042 * search.c: Likewise.
9043 * syntax.c: Likewise.
9045 * textprop.c: Likewise.
9047 * unexsol.c: Likewise.
9048 * w16select.c: Likewise.
9049 * w32fns.c: Likewise.
9050 * w32menu.c: Likewise.
9051 * window.c: Likewise.
9052 * xdisp.c: Likewise.
9054 * xmenu.c: Likewise.
9056 * xselect.c: Likewise.
9058 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9060 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9061 If all the glyphs of the glyph row came from strings, and we have no
9062 cursor positioning clues, put the cursor on the first glyph of the
9064 (handle_face_prop): Use chunk-relative overlay string index when
9065 indexing into it->string_overlays array. (Bug#11653)
9066 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9067 the rightmost. (Bug#11720)
9069 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9071 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9072 (CATEGORY_MEMBER): Enforce 1/0 value.
9073 * category.c (_temp_category_set): Remove.
9075 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9077 * window.c (Fdelete_other_windows_internal)
9078 (Fdelete_window_internal): Don't access frame's mouse highlight
9079 info of the initial frame. (Bug#11677)
9081 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9083 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9084 Assume USE_2_TAGS_FOR_INTS.
9085 (xreload): Adjust $tagmask width to match recent lisp.h change.
9087 Simplify lisp.h in minor ways that should not affect code.
9088 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9089 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9090 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9091 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9092 (INTTYPEBITS): New macro, for clarity.
9093 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9094 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9095 Simplify now that USE_LSB_TAG is always defined.
9096 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9097 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9099 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9101 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9103 2012-06-13 Glenn Morris <rgm@gnu.org>
9105 * s/bsd-common.h (BSD4_3):
9106 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9108 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9110 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9113 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9115 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9116 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9117 * alloc.c (widen_to_Lisp_Object): Remove.
9118 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9119 * frame.c (delete_frame): Remove outdated comment.
9120 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9121 USE_LISP_UNION_TYPE.
9122 (Fw32_unregister_hot_key): Likewise.
9123 (Fw32_toggle_lock_key): Likewise.
9124 * w32menu.c (add_menu_item): Likewise.
9125 (w32_menu_display_help): Use XIL instead of checking
9126 USE_LISP_UNION_TYPE.
9127 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9128 (init_heap): Likewise.
9129 * w32term.c (w32_read_socket): Update comment.
9131 2012-06-13 Glenn Morris <rgm@gnu.org>
9133 * s/usg5-4-common.h, src/s/unixware.h:
9134 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9136 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9138 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9140 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9141 * alloc.c (make_number) [!defined make_number]:
9142 Remove, as lisp.h always defines this now.
9143 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9144 (roundup_size): Verify that it is a power of 2.
9145 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9146 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9147 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9148 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9149 USE_LSB_TAG now is always defined to be either 0 or 1.
9151 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9152 code works fine either way, and efficiency is not a concern here,
9153 as the union type is for debugging, not for production.
9154 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9155 Use an inline function on all platforms when using the union type,
9156 since this is simpler and 'static inline' can be used portably
9158 (LISP_INITIALLY_ZERO): New macro.
9159 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9160 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9162 2012-06-12 Glenn Morris <rgm@gnu.org>
9164 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9166 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9168 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9169 Move BROKEN_SIGIO to configure.
9171 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9172 Move NO_TERMIO to configure.
9174 2012-06-12 Chong Yidong <cyd@gnu.org>
9176 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9177 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9178 MagickExportImagePixels is undefined.
9180 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9182 * image.c (imagemagick_load_image): Remove unused label.
9184 2012-06-11 Glenn Morris <rgm@gnu.org>
9186 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9187 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9188 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9189 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9191 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9193 * alloc.c (make_byte_code): New function.
9194 (Fmake_byte_code): Use it. Don't purify here.
9195 * lread.c (read1): Use it as well to avoid extra allocation.
9197 2012-06-11 Chong Yidong <cyd@gnu.org>
9199 * image.c (imagemagick_load_image): Implement transparency.
9201 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9203 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9204 account for preceding backslashes. (Bug#11663)
9206 2012-06-09 Chong Yidong <cyd@gnu.org>
9208 * term.c: Support italics in capable terminals (Bug#9652).
9209 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9210 (turn_on_face): Output using TS_enter_italic_mode if available.
9211 Don't handle unused blinking and alt-charset cases.
9212 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9213 and tty_alt_charset_p cases.
9214 (tty_capable_p, init_tty): Support italics.
9216 * termchar.h (struct tty_display_info): Add field for italics.
9217 Remove unused blink field.
9219 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9222 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9223 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9224 tty_alt_charset_p. Add tty_italic_p.
9226 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9228 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9229 dbus_type_is_basic if available.
9230 (xd_extract_signed, xd_extract_unsigned): Rename from
9231 extract_signed and extract_unsigned, respectively. Adapt callers.
9233 2012-06-09 Chong Yidong <cyd@gnu.org>
9235 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9237 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9240 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9242 * xdisp.c (vmessage): Treat frame message as multibyte.
9243 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9244 would generate the diagnostic "Making \302\247 buffer-local while
9247 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9249 * dispnew.c (showing_window_margins_p): Undo last change, which
9250 was done due to an inadvertent commit.
9251 (adjust_frame_glyphs_for_frame_redisplay): Do call
9252 showing_window_margins_p.
9254 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9256 * eval.c (Fmake_var_non_special): New primitive.
9257 (syms_of_eval): Defsubr it.
9258 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9260 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9262 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9263 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9265 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9267 * alloc.c (allocate_vectorlike): Fix last change.
9269 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9271 Block-based vector allocation of small vectors.
9272 * lisp.h (struct vectorlike_header): New field `nbytes',
9273 adjust comment accordingly.
9274 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9275 to denote vector blocks. Adjust users (live_vector_p,
9276 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9277 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9278 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9279 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9280 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9281 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9282 (roundup_size): New constant.
9283 (struct vector_block): New data type.
9284 (vector_blocks, vector_free_lists, zero_vector): New variables.
9285 (all_vectors): Rename to `large_vectors'.
9286 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9287 (sweep_vectors): New functions.
9288 (allocate_vectorlike): Return `zero_vector' as the only vector of
9289 0 items. Allocate new vector from block if vector size is less than
9290 or equal to VBLOCK_BYTES_MAX.
9291 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9292 (init_alloc_once): Add call to init_vectors.
9294 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9296 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9298 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9300 * doprnt.c (doprnt): Truncate multibyte char correctly.
9301 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9302 would mishandle a string argument "Xc" if X was a multibyte
9303 character of length 2: it would truncate after X's first byte
9304 rather than including all of X.
9306 2012-06-06 Chong Yidong <cyd@gnu.org>
9308 * buffer.c (word_wrap): Doc fix.
9310 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9312 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9314 2012-06-03 Glenn Morris <rgm@gnu.org>
9316 * xdisp.c (tool-bar-style): Doc fix.
9318 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9320 * Makefile.in (PAXCTL): Define.
9321 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9322 binary via PaX flags if the paxctl utility is available.
9323 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9324 Restore PaX flags to their default. (Bug#11398)
9326 2012-06-03 Chong Yidong <cyd@gnu.org>
9328 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9331 2012-06-03 Chong Yidong <cyd@gnu.org>
9333 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9334 (note_mode_line_or_margin_highlight): If there is no help echo,
9335 use mode-line-default-help-echo. Handle the case where the mouse
9336 position is past the end of the mode line string.
9338 * buffer.c (buffer_local_value_1): New function, split from
9339 Fbuffer_local_value; can return Qunbound.
9340 (Fbuffer_local_value): Use it.
9341 (Vmode_line_format): Docstring tweaks.
9343 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9345 * sysdep.c (system_process_attributes): Improve comment.
9347 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9349 * keyboard.c: Export real-this-command to Elisp.
9350 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9351 and DEFVAR it. Update all users.
9353 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9355 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9357 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9358 Convert pctcpu and pctmem to Lisp float properly.
9359 Let the compiler fold better, as 100.0/0x8000 is exact.
9361 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9363 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9366 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9368 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9370 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9372 For a 'struct window', replace some Lisp_Object fields to
9373 bitfields where appropriate, remove unused fields.
9374 * window.h (struct window): Remove unused 'last_mark_x' and
9375 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9376 change its type from Lisp_Object to bitfield.
9377 Change type of 'force_start', 'optional_new_start',
9378 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9379 fields from Lisp_Object to bitfield. Adjust users accordingly.
9381 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9383 Pacify gcc -Wdouble-precision when using Xaw.
9384 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9385 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9386 Use 'float' consistently, rather than 'float' in most places
9387 and 'double' in a couple of places.
9389 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9391 * xdisp.c (handle_stop): Detect whether we have overlay strings
9392 loaded by testing it->current.overlay_string_index to be
9393 non-negative, instead of checking whether n_overlay_strings is
9394 positive. (Bug#11587)
9396 2012-05-31 Chong Yidong <cyd@gnu.org>
9398 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9400 * doc.c (Fsubstitute_command_keys): Doc fix.
9402 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9404 * search.c (search_buffer): Remove calls to
9405 r_alloc_inhibit_buffer_relocation, as it is now called by
9406 maybe_unify_char, which was the cause of relocation of buffer text
9409 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9411 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9412 for the duration of call to load_charset, to avoid problems with
9413 callers of maybe_unify_char that access buffer text through C
9416 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9417 decrement the inhibition flag, instead of just setting or
9420 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9422 Remove obsolete '#define static' cruft.
9423 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9424 This #undef was "temporary" in 2000; it is no longer needed
9425 now that '#define static' has gone away.
9426 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9427 (gray_bitmap_bits): Remove; no longer needed.
9428 All uses replaced with definiens.
9429 * xterm.c: Include "bitmaps/gray.xbm".
9431 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9433 Clean up __executable_start, monstartup when --enable-profiling.
9434 The following changes affect the code only when profiling.
9435 * dispnew.c (__executable_start): Rename from safe_bcopy.
9436 Define only on platforms that need it.
9437 * emacs.c: Include <sys/gmon.h> when profiling.
9438 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9439 (__executable_start): Remove decl, since lisp.h does it now.
9440 (safe_bcopy): Remove decl; no longer has that name.
9441 (main): Coalesce #if into single bit of code, for simplicity.
9442 Cast pointers to uintptr_t, since standard libraries want integers
9444 * lisp.h (__executable_start): New decl.
9446 2012-05-31 Glenn Morris <rgm@gnu.org>
9448 * image.c (Fimagemagick_types): Doc fix.
9450 2012-05-30 Jim Meyering <meyering@redhat.com>
9452 * callproc.c (Fcall_process_region): Include directory component
9453 in mkstemp error message (Bug#11586).
9455 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9457 * alloc.c, lisp.h (make_pure_vector): Now static.
9459 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9461 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9462 Move to byte-run.el.
9463 (Fautoload): Do the hash-doc more carefully.
9464 * data.c (Fdefalias): Purify definition, except for keymaps.
9465 (Qdefun): Move from eval.c.
9466 * lisp.h (Qdefun): Remove.
9467 * lread.c (read1): Tiny simplification.
9469 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9471 Do not create empty overlays with the evaporate property (Bug#9642).
9472 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9473 Bug#9642, but explicitly check that the buffer the overlay would
9474 be moved to is live and rearrange lines to make sure that errors
9475 will not put the overlay in an inconsistent state.
9476 (Fdelete_overlay): Cosmetics.
9478 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9480 * w32term.c (my_bring_window_to_top): New function.
9481 (x_raise_frame): Use handle returned by DeferWindowPos, which
9482 could be different from the original one.
9483 Call my_bring_window_to_top instead of my_set_foreground_window.
9486 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9487 by calling BringWindowToTop.
9489 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9490 (WM_EMACS_END): Increase by one.
9492 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9494 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9495 This avoids undefined behavior that might cause the eassert
9496 to not catch an out-of-range value.
9498 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9500 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9501 Update dependencies.
9503 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9505 * bidi.c (bidi_mirror_char): Fix last change.
9507 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9509 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9510 when referring to sectname field in printf format.
9512 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9514 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9515 Only r_alloc_inhibit_buffer_relocation needed to be added;
9516 the others were already declared.
9518 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9519 before checking whether it's out of range. Put the check inside
9521 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9523 2012-05-27 Ken Brown <kbrown@cornell.edu>
9525 * callproc.c (Fcall_process): Restore a line that was accidentally
9526 commented out in the 2011-02-13 change (bug#11547).
9528 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9530 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9531 defined on ralloc.c.
9533 * buffer.c [REL_ALLOC]: Remove prototypes of
9534 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9535 they are now on lisp.h.
9537 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9539 * search.c (search_buffer): Use it to inhibit relocation of buffer
9540 text while re_search_2 is doing its job, because re_search_2 is
9541 passed C pointers to buffer text. (Bug#11519)
9543 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9546 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9547 state after an additional call to move_it_in_display_line_to, keep
9548 the values of it->max_ascent and it->max_descent found for the
9550 (pos_visible_p): Revert the comparison against bottom_y to what it
9551 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9554 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9556 Fix coding-related core dumps with gcc -ftrapv.
9557 The code was computing A - B, where A and B are pointers, and B is
9558 random garbage. This can lead to core dumps on platforms that
9559 have special pointer registers, and it also leads to core dumps on
9560 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9561 A - B only when B is initialized properly.
9562 * coding.c (coding_set_source, coding_set_destination): Return void.
9563 (coding_change_source, coding_change_destinations): New functions,
9564 with the old behaviors of coding_set_source and coding_set_destination.
9565 All callers that need an offset changed to use these new functions.
9567 2012-05-26 Glenn Morris <rgm@gnu.org>
9569 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9571 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9573 Extend mouse support on W32 text-mode console.
9574 * xdisp.c (draw_row_with_mouse_face):
9575 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9577 * w32console.c: Include window.h.
9578 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9580 (initialize_w32_display): Initialize mouse-highlight data.
9582 * w32inevt.c: Include termchar.h and window.h.
9583 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9584 moves, call note_mouse_highlight. If help_echo changed, call
9585 gen_help_event to produce help-echo message in the echo area.
9586 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9589 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9591 * lread.c (read1): Simplify slightly to avoid an overflow warning
9592 with GCC 4.7.0 on x86-64.
9594 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9596 * bidi.c (bidi_mirror_char): Revert last change: an int is
9597 definitely wide enough here.
9599 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9601 Fix integer width and related bugs (Bug#9874).
9602 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9603 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9604 (string_bytes, check_sblock, allocate_string_data):
9605 (compact_small_strings, Fmake_bool_vector, make_string)
9606 (make_unibyte_string, make_multibyte_string)
9607 (make_string_from_bytes, make_specified_string)
9608 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9609 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9612 (allocate_pseudovector):
9613 Use int, not EMACS_INT, where int is wide enough.
9614 (inhibit_garbage_collection, Fgarbage_collect):
9615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9616 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9617 int might not be wide enough.
9618 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9619 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9620 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9621 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9622 (bidi_level_of_next_char, bidi_move_to_visually_next):
9623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9624 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9625 (Fkill_buffer, Fset_buffer_major_mode)
9626 (advance_to_char_boundary, Fbuffer_swap_text)
9627 (Fset_buffer_multibyte, overlays_at, overlays_in)
9628 (overlay_touches_p, struct sortvec, record_overlay_string)
9629 (overlay_strings, recenter_overlay_lists)
9630 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9631 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9632 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9633 (Foverlay_recenter, last_overlay_modification_hooks_used)
9634 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9636 (validate_region): Omit unnecessary test for b <= e,
9637 since that's guaranteed by the previous test.
9638 (adjust_overlays_for_delete): Avoid pos + length overflow.
9639 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9640 (report_overlay_modification):
9641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9642 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9643 Omit pointer cast, which isn't needed anyway, and doesn't work
9644 after the EMACS_INT -> ptrdiff_t change.
9645 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9646 * buffer.h: Adjust decls to match defn changes elsewhere.
9647 (struct buffer_text, struct buffer):
9648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9649 Use EMACS_INT, not int, where int might not be wide enough.
9650 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9651 not int, to avoid needless 32-bit limit on 64-bit hosts.
9652 (exec_byte_code): Use tighter memory-full test, one that checks
9653 for alloca overflow. Don't compute the address of the object just
9654 before an array, as that's not portable. Use EMACS_INT, not
9655 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9656 * callint.c (Fcall_interactively):
9657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9658 * callproc.c (call_process_kill, Fcall_process):
9659 Don't assume pid_t fits into an Emacs fixnum.
9660 (call_process_cleanup, Fcall_process, child_setup):
9661 Don't assume pid_t fits into int.
9662 (call_process_cleanup, Fcall_process, delete_temp_file)
9663 (Fcall_process_region):
9664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9665 (Fcall_process): Simplify handling of volatile integers.
9666 Use int, not EMACS_INT, where int will do.
9667 * casefiddle.c (casify_object, casify_region, operate_on_word)
9668 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9670 (casify_object): Avoid integer overflow when overallocating buffer.
9671 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9672 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9673 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9674 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9675 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9676 integers are now checked earlier. All uses replaced with XINT.
9678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9679 For CCL_MapSingle, check that content and value are in int range.
9680 (ccl_driver, Fregister_code_conversion_map):
9681 Check that Vcode_version_map_vector is a vector.
9682 (resolve_symbol_ccl_program): Check that vector header is in range.
9683 Always copy the vector, so that we can check its contents reliably
9684 now rather than having to recheck each instruction as it's being
9685 executed. Check that vector words fit in 'int'.
9686 (ccl_get_compiled_code, Fregister_ccl_program)
9687 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9688 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9689 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9690 contents are in range.
9691 (Fccl_execute_on_string): Check that status is in range.
9692 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9693 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9694 Accept and return EMACS_INT, not int, because callers can pass values
9696 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9697 (multibyte_chars_in_text, parse_str_as_multibyte)
9698 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9699 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9700 (string_escape_byte8, Fget_byte):
9701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9702 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9703 avoid mishandling large integers.
9704 * character.h: Adjust decls to match defn changes elsewhere.
9705 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9706 (Ffind_charset_region):
9707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9708 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9709 (load_charset_map_from_vector, Fdefine_charset_internal):
9710 Don't assume fixnum fits in int.
9711 (load_charset_map_from_vector, Fmap_charset_chars):
9712 Remove now-unnecessary CHECK_NATNUMs.
9713 (Fdefine_charset_internal): Check ranges here, more carefully.
9714 Don't rely on undefined behavior with signed left shift overflow.
9715 Don't assume unsigned int fits into fixnum, or that fixnum fits
9716 into unsigned int. Don't require max_code to be a valid fixnum;
9717 that's not true for gb10830 4-byte on a 32-bit host. Allow
9718 invalid_code to be a cons, for the same reason. Require code_offset
9719 to be a character. Avoid int overflow if max_char is close
9721 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9722 this is intended anyway and avoids some undefined behavior.
9723 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9724 INDEX_TO_CODE_POINT, as that's what it expects.
9725 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9726 * charset.h (DECODE_CHAR): Return int, not unsigned;
9727 this is what was intended anyway, and it avoids undefined behavior.
9728 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9729 integer-overflow issues.
9730 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9731 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9732 where the argument is EMACS_INT, and this behavior is not intended.
9733 * chartab.c (Fmake_char_table, Fset_char_table_range)
9734 (uniprop_get_decoder, uniprop_get_encoder):
9735 Don't assume fixnum fits in int.
9736 * cmds.c (move_point): New function, that does the gist of
9737 Fforward_char and Fbackward_char, but does so while checking
9738 for integer overflow more accurately.
9739 (Fforward_char, Fbackward_char): Use it.
9740 (Fforward_line, Fend_of_line, internal_self_insert)
9741 (internal_self_insert):
9742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9743 Fix a FIXME, by checking for integer overflow when calculating
9744 target_clm and actual_clm.
9745 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9746 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9747 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9748 (coding_alloc_by_making_gap, alloc_destination)
9749 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9750 (encode_coding_utf_16, detect_coding_emacs_mule)
9751 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9752 (detect_coding_iso_2022, decode_coding_iso_2022)
9753 (encode_invocation_designation, encode_designation_at_bol)
9754 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9755 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9756 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9757 (encode_coding_ccl, encode_coding_raw_text)
9758 (detect_coding_charset, decode_coding_charset)
9759 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9760 (produce_composition, produce_charset, produce_annotation)
9761 (decode_coding, handle_composition_annotation)
9762 (handle_charset_annotation, consume_chars, decode_coding_gap)
9763 (decode_coding_object, encode_coding_object, detect_coding_system)
9764 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9765 (code_convert_region, code_convert_string)
9766 (Fdefine_coding_system_internal)
9767 (coding_set_source, coding_set_destination):
9768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9769 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9770 (Fdefine_coding_system_internal):
9771 Don't assume fixnums fit in int.
9772 (decode_coding_gap, decode_coding_object, encode_coding_object)
9773 (Fread_coding_system, Fdetect_coding_region)
9774 (Funencodable_char_position, Fcheck_coding_systems_region)
9775 (get_translation, handle_composition_annotation, consume_chars):
9776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9777 (consume_chars): Rewrite to not calculate an address outside buffer.
9778 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9779 Don't access memory outside of the args array.
9780 (Fdefine_coding_system_internal): Check for charset-id overflow.
9781 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9782 result of ENCODE_CHAR.
9783 * coding.h: Adjust decls to match defn changes elsewhere.
9784 (struct coding_system):
9785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9786 * composite.c (get_composition_id, find_composition)
9787 (run_composition_function, update_compositions)
9788 (compose_text, composition_gstring_put_cache)
9789 (composition_gstring_p, composition_gstring_width)
9790 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9791 (composition_compute_stop_pos, composition_reseat_it)
9792 (composition_update_it, struct position_record)
9793 (find_automatic_composition, composition_adjust_point)
9794 (Fcomposition_get_gstring, Ffind_composition_internal):
9795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9796 (update_compositions):
9797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9798 * composite.h: Adjust decls to match defn changes elsewhere.
9799 (struct composition):
9800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9801 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9802 Do not attempt to compute the address of the object just before a
9803 buffer; this is not portable.
9805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9806 (Faset): Use int, not EMACS_INT, where int is wide enough.
9807 (Fstring_to_number): Don't assume fixnums fit in int.
9808 (Frem): Don't assume arg is nonnegative.
9809 * dbusbind.c (xd_append_arg): Check for integers out of range.
9810 (Fdbus_call_method): Don't overflow the timeout int.
9811 (extract_signed, extract_unsigned): New functions.
9812 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9813 (xd_get_connection_references): Return ptrdiff_t, not int.
9815 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9816 (xd_read_message_1):
9817 Use int, not unsigned, where the dbus API uses int.
9818 (Fdbus_message_internal): Don't overflow mtype.
9819 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9820 * dired.c (directory_files_internal, file_name_completion, scmp)
9821 (file_name_completion_stat):
9822 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9823 (file_name_completion): Don't overflow matchcount.
9824 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9825 * dispextern.h: Adjust decls to match defn changes elsewhere.
9826 (struct text_pos, struct glyph, struct bidi_saved_info)
9827 (struct bidi_string_data, struct bidi_it, struct composition_it)
9829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9830 (struct display_pos, struct composition_it, struct it):
9831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9832 * dispnew.c (increment_matrix_positions)
9833 (increment_row_positions, mode_line_string)
9834 (marginal_area_string):
9835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9836 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9838 (duration_to_sec_usec): New function, to check for overflow better.
9839 (Fsleep_for, sit_for): Use it.
9840 * doc.c (get_doc_string, store_function_docstring):
9841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9842 (get_doc_string, Fsnarf_documentation):
9843 Use int, not EMACS_INT, where int is wide enough.
9845 Use SAFE_ALLOCA, not alloca.
9846 Check for overflow when converting EMACS_INT to off_t.
9847 * doprnt.c (doprnt):
9848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9849 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9850 Don't assume uid_t fits into fixnum.
9851 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9852 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9853 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9854 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9855 (general_insert_function)
9856 (Finsert_char, make_buffer_string, make_buffer_string_both)
9857 (update_buffer_properties, Fbuffer_substring)
9858 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9859 (Fsubst_char_in_region, check_translation)
9860 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9861 (transpose_markers, Ftranspose_regions):
9862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9863 (clip_to_bounds): Move to lisp.h as an inline function).
9864 (Fconstrain_to_field): Don't assume integers are nonnegative.
9865 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9866 (Fsubst_char_in_region, Fsave_restriction):
9867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9868 (Femacs_pid): Don't assume pid_t fits into fixnum.
9869 (lo_time): Use int, not EMACS_INT, when int suffices.
9870 (lisp_time_argument): Check for usec out of range.
9871 (Fencode_time): Don't assume fixnum fits in int.
9872 (Fuser_login_name, Fuser_full_name): Signal an error
9873 if a uid argument is out of range, rather than relying on
9875 (Fformat_time_string): Remove now-unnecessary check.
9876 lisp_time_argument checks for out-of-range usec now.
9877 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9878 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9879 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9880 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9881 (init_cmdargs, Fdump_emacs):
9882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9883 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9884 the bottom (typically) 32 bits of the fixnum.
9885 * eval.c (specpdl_size, call_debugger):
9886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9887 (when_entered_debugger, Fbacktrace_debug):
9888 Don't assume fixnum can fit in int.
9889 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9890 the object just before a buffer; this is not portable.
9891 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9892 (grow_specpdl, unbind_to):
9893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9894 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9895 (grow_specpdl): Simplify allocation by using xpalloc.
9896 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9897 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9898 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9900 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9903 (Fcopy_file, non_regular_nbytes, read_non_regular)
9904 (Finsert_file_contents):
9905 Use int, not EMACS_INT, where int is wide enough.
9906 (READ_BUF_SIZE): Verify that it fits in int.
9907 (Finsert_file_contents): Check that counts are in proper range,
9908 rather than assuming fixnums fit into ptrdiff_t etc.
9909 Don't assume fixnums fit into int.
9910 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9911 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9912 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9913 (string_char_to_byte, string_byte_to_char)
9914 (string_make_multibyte, string_to_multibyte)
9915 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9916 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9917 (substring_both, Fdelete, internal_equal, Ffillarray)
9918 (Fclear_string, mapcar1)
9919 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9920 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9921 (larger_vector, make_hash_table, maybe_resize_hash_table)
9922 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9923 (Fmaphash, secure_hash):
9924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9925 (concat): Check for string index and length overflow.
9926 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9929 (larger_vector): New API (vec, incr_min, size_max) replaces old
9930 one (vec, new_size, init). This catches size overflow.
9931 INIT was removed because it was always Qnil.
9932 All callers changed.
9933 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9934 the upper bound on a hash table index size.
9935 (make_hash_table, maybe_resize_hash_table): Use it.
9936 (secure_hash): Computer start_byte and end_byte only after
9937 they're known to be in ptrdiff_t range.
9938 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9939 (Ffont_get_glyphs, Ffont_at):
9940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9941 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9942 (Flist_fonts, Fopen_font):
9943 Don't assume fixnum can fit in int.
9944 (check_gstring): Don't assume index can fit in int.
9945 (font_match_p): Check that fixnum is a character, not a nonnegative
9946 fixnum, since the later code needs to stuff it into an int.
9947 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9948 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9949 conversion overflow issues.
9950 (Fopen_font): Check for integer out of range.
9951 (Ffont_get_glyphs): Don't assume index can fit in int.
9952 * font.h: Adjust decls to match defn changes elsewhere.
9953 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9955 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9956 printmax_t, where ptrdiff_t is wide enough.
9957 (Finternal_char_font):
9958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9959 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9960 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9961 (Fset_frame_position, x_set_frame_parameters)
9962 (x_set_line_spacing, x_set_border_width)
9963 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9964 Check that fixnums are in proper range for system types.
9965 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9967 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9968 Use SAFE_ALLOCA_LISP, not alloca.
9969 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9970 intptr_t is wide enough.
9971 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9972 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9973 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9974 Check for fixnum out of range.
9975 * ftfont.c (ftfont_list): Don't assume index fits in int.
9976 Check that fixnums are in proper range for system types.
9977 (ftfont_shape_by_flt):
9978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9979 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9981 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9982 Check that fixnums are in proper range for system types.
9983 * gnutls.h: Adjust decls to match defn changes elsewhere.
9984 * gtkutil.c (xg_dialog_run):
9985 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9986 (update_frame_tool_bar):
9987 Check that fixnums are in proper range for system types.
9988 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9989 (lookup_image): Check that fixnums are in range for system types.
9990 * indent.c (last_known_column, last_known_column_point):
9991 (current_column_bol_cache):
9992 (skip_invisible, current_column, check_display_width):
9993 (check_display_width, scan_for_column, current_column_1)
9994 (Findent_to, Fcurrent_indentation, position_indentation)
9995 (indented_beyond_p, Fmove_to_column, compute_motion):
9996 (Fcompute_motion, Fvertical_motion):
9997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9998 (last_known_column_modified): Use EMACS_INT, not int.
9999 (check_display_width):
10001 Check that fixnums and floats are in proper range for system types.
10002 (compute_motion): Don't assume index or fixnum fits in int.
10003 (compute_motion, Fcompute_motion):
10004 Use int, not EMACS_INT, when it is wide enough.
10005 (vmotion): Omit local var start_hpos that is always 0; that way
10006 we don't need to worry about overflow in expressions involving it.
10007 * indent.h: Adjust decls to match defn changes elsewhere.
10009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10010 Use int, not EMACS_INT, where int is wide enough.
10011 Remove unused members ovstring_chars_done and tab_offset;
10013 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10014 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10015 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10016 (make_gap, copy_text, insert, insert_and_inherit)
10017 (insert_before_markers, insert_before_markers_and_inherit)
10018 (insert_1, count_combining_before, count_combining_after)
10019 (insert_1_both, insert_from_string)
10020 (insert_from_string_before_markers, insert_from_string_1)
10021 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10022 (adjust_after_replace, adjust_after_insert, replace_range)
10023 (replace_range_2, del_range, del_range_1, del_range_byte)
10024 (del_range_both, del_range_2, modify_region)
10025 (prepare_to_modify_buffer, signal_before_change)
10026 (signal_after_change, Fcombine_after_change_execute):
10027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10028 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10029 (balance_an_interval, split_interval_right, split_interval_left)
10030 (find_interval, next_interval, update_interval)
10031 (adjust_intervals_for_insertion, delete_node, delete_interval)
10032 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10033 (static_offset_intervals, offset_intervals)
10034 (merge_interval_right, merge_interval_left, make_new_interval)
10035 (graft_intervals_into_buffer, temp_set_point_both)
10036 (temp_set_point, set_point, adjust_for_invis_intang)
10037 (set_point_both, move_if_not_intangible, get_property_and_range)
10038 (get_local_map, copy_intervals, copy_intervals_to_string)
10039 (compare_string_intervals, set_intervals_multibyte_1):
10040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10041 * intervals.h: Adjust decls to match defn changes elsewhere.
10043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10044 * keyboard.c (this_command_key_count, this_single_command_key_start)
10045 (before_command_key_count, before_command_echo_length, echo_now)
10046 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10047 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10048 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10049 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10050 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10051 (last_non_minibuf_size, last_point_position, echo_truncate)
10052 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10053 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10054 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10055 (stuff_buffered_input):
10056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10057 (last_auto_save, command_loop_1, read_char):
10058 Use EMACS_INT, not int, to avoid integer overflow.
10059 (record_char): Avoid overflow in total_keys computation.
10060 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10061 * keyboard.h: Adjust decls to match defn changes elsewhere.
10062 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10063 (Fkey_description, Fdescribe_vector, Flookup_key):
10064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10065 (click_position): New function, to check that positions are in range.
10066 (Fcurrent_active_maps):
10067 (describe_command):
10068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10069 (Faccessible_keymaps, Fkey_description):
10070 (preferred_sequence_p):
10071 Don't assume fixnum can fit into int.
10072 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10073 Check for integer overflow in size calculations.
10074 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10075 avoid mishandling large integers.
10076 * lisp.h: Adjust decls to match defn changes elsewhere.
10077 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10078 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10079 (struct Lisp_Marker):
10080 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10081 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10082 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10083 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10084 All callers changed.
10085 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10086 Assume the arg has valid form, since it always does.
10087 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10088 unsigned integer system type.
10089 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10090 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10092 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10093 (duration_to_sec_usec): New decl.
10094 * lread.c (read_from_string_index, read_from_string_index_byte)
10095 (read_from_string_limit, readchar, unreadchar, openp)
10096 (read_internal_start, read1, oblookup):
10097 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10098 (Fload, readevalloop, Feval_buffer, Feval_region):
10099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10100 (openp): Check for out-of-range argument to 'access'.
10101 (read1): Use int, not EMACS_INT, where int is wide enough.
10102 Don't assume fixnum fits into int.
10103 Fix off-by-one error that can read outside a buffer.
10104 (read_filtered_event): Use duration_to_sec_usec
10105 to do proper overflow checking on durations.
10106 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10107 in size calculation.
10108 (Fexecute_kbd_macro):
10109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10110 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10111 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10112 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10113 (set_marker_both, set_marker_restricted_both, marker_position)
10114 (marker_byte_position, Fbuffer_has_markers_at):
10115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10116 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10117 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10118 It now merely ensures that the menu is large enough, without
10119 necessarily growing it, as this avoids some integer overflow issues.
10120 All callers changed.
10121 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10123 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10124 Use SAFE_ALLOCA_LISP, not alloca.
10125 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10126 to EMACS_INT. Check that fixnums are in proper range for system types.
10127 * minibuf.c (minibuf_prompt_width, string_to_object)
10128 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10129 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10131 (get_minibuffer, read_minibuf_unwind):
10132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10133 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10134 this simplifies overflow checking. All callers changed.
10135 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10136 (Ftest_completion):
10137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10138 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10139 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10140 Check that fixnums are in proper range for system types.
10141 (Fx_create_frame, Fx_show_tip):
10142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10143 * nsfont.m (ns_findfonts, nsfont_list_family):
10144 Don't assume fixnum fits in long.
10145 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10147 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10149 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10151 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10152 (PRINTDECLARE, PRINTPREPARE):
10153 (strout, print_string):
10154 (print, print_preprocess, print_check_string_charset_prop)
10156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10158 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10160 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10161 (printchar, strout): Use xpalloc to catch size calculation overflow.
10162 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10163 (print_error_message): Use SAFE_ALLOCA, not alloca.
10164 (print_object): Use int, not EMACS_INT, where int is wide enough.
10165 (print_depth, new_backquote_output, print_number_index):
10166 Use ptrdiff_t, not int, where int might not be wide enough.
10167 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10168 (Fset_process_window_size, Fformat_network_address)
10169 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10171 Check that fixnums are in proper range for system types.
10172 (Fsignal_process): Simplify by avoiding a goto.
10173 Check for process-ids out of pid_t range rather than relying on
10174 undefined behavior.
10175 (process_tick, update_tick): Use EMACS_INT, not int.
10176 (Fformat_network_address, read_process_output, send_process)
10177 (Fprocess_send_region, status_notify):
10178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10179 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10180 (wait_reading_process_output, read_process_output, exec_sentinel):
10181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10182 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10183 (Faccept_process_output): Use duration_to_sec_usec to do proper
10184 overflow checking on durations.
10185 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10186 Don't assume pid_t fits in int.
10187 * process.h (struct Lisp_Process): Members tick and update_tick
10188 are now of type EMACS_INT, not int.
10189 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10190 configured --with-wide-int.
10191 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10192 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10193 * search.c (looking_at_1, string_match_1):
10194 (fast_string_match, fast_c_string_match_ignore_case)
10195 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10196 (scan_newline, find_before_next_newline, search_command)
10197 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10198 (set_search_regs, wordify):
10201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10202 (string_match_1, search_buffer, set_search_regs):
10204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10205 (wordify): Check for overflow in size calculation.
10206 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10207 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10208 Check that fixnums are in proper range for system types.
10209 * sound.c (struct sound_device)
10210 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10212 (Fplay_sound_internal):
10213 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10214 * syntax.c (struct lisp_parse_state, find_start_modiff)
10215 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10216 (Fparse_partial_sexp):
10217 Don't assume fixnums can fit in int.
10218 (struct lisp_parse_state, find_start_pos, find_start_value)
10219 (find_start_value_byte, find_start_begv)
10220 (update_syntax_table, char_quoted, dec_bytepos)
10221 (find_defun_start, prev_char_comend_first, back_comment):
10222 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10223 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10225 (Finternal_describe_syntax_value): Check that match_lisp is a
10226 character, not an integer, since the code stuffs it into int.
10227 (scan_words, scan_sexps_forward):
10228 Check that fixnums are in proper range for system types.
10230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10231 (scan_sexps_forward):
10232 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10233 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10234 * syntax.h: Adjust decls to match defn changes elsewhere.
10235 (struct gl_state_s):
10236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10237 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10238 MOST_POSITIVE_FIXNUM.
10239 * sysdep.c (wait_for_termination_1, wait_for_termination)
10240 (interruptible_wait_for_termination, mkdir):
10241 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10242 (emacs_read, emacs_write):
10243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10244 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10245 and double all fit in int.
10246 * term.c (set_tty_color_mode):
10247 Check that fixnums are in proper range for system types.
10248 * termhooks.h (struct input_event):
10249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10250 * textprop.c (validate_interval_range, interval_of)
10251 (Fadd_text_properties, set_text_properties_1)
10252 (Fremove_text_properties, Fremove_list_of_text_properties)
10253 (Ftext_property_any, Ftext_property_not_all)
10254 (copy_text_properties, text_property_list, extend_property_ranges)
10255 (verify_interval_modification):
10256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10257 (Fnext_single_char_property_change)
10258 (Fprevious_single_char_property_change):
10259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10260 (copy_text_properties):
10261 Check for integer overflow in index calculation.
10262 * undo.c (last_boundary_position, record_point, record_insert)
10263 (record_delete, record_marker_adjustment, record_change)
10264 (record_property_change):
10265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10266 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10267 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10268 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10269 (Fx_hide_tip, Fx_file_dialog):
10270 * w32menu.c (set_frame_menubar):
10271 Use ptrdiff_t, not int, for consistency with rest of code.
10272 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10273 (select_window, Fdelete_other_windows_internal)
10274 (window_scroll_pixel_based, window_scroll_line_based)
10275 (Frecenter, Fset_window_configuration):
10276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10277 (Fset_window_hscroll, run_window_configuration_change_hook)
10278 (set_window_buffer, temp_output_buffer_show, scroll_command)
10279 (Fscroll_other_window, Frecenter):
10280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10281 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10282 Don't assume fixnum fits in int.
10283 (Fset_window_scroll_bars):
10284 Check that fixnums are in proper range for system types.
10285 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10286 (string_pos, c_string_pos, number_of_chars, init_iterator)
10287 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10288 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10289 (compute_display_string_end, handle_face_prop)
10290 (face_before_or_after_it_pos, handle_invisible_prop)
10291 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10292 (display_prop_intangible_p, string_buffer_position_lim)
10293 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10294 (get_overlay_strings_1, get_overlay_strings)
10295 (iterate_out_of_display_property, forward_to_next_line_start)
10296 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10297 (get_next_display_element, set_iterator_to_next)
10298 (get_visually_first_element, compute_stop_pos_backwards)
10299 (handle_stop_backwards, next_element_from_buffer)
10300 (move_it_in_display_line_to, move_it_in_display_line)
10301 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10302 (add_to_log, message_dolog, message_log_check_duplicate)
10303 (message2, message2_nolog, message3, message3_nolog
10304 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10305 (current_message_1, truncate_echo_area, truncate_message_1)
10306 (set_message, set_message_1, store_mode_line_noprop)
10307 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10308 (text_outside_line_unchanged_p, check_point_in_composition)
10309 (reconsider_clip_changes)
10310 (redisplay_internal, set_cursor_from_row, try_scrolling)
10311 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10312 (redisplay_window, find_last_unchanged_at_beg_row)
10313 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10314 (trailing_whitespace_p, find_row_edges, display_line)
10315 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10316 (display_mode_element, store_mode_line_string)
10317 (pint2str, pint2hrstr, decode_mode_spec)
10318 (display_count_lines, display_string, draw_glyphs)
10319 (x_produce_glyphs, x_insert_glyphs)
10320 (rows_from_pos_range, mouse_face_from_buffer_pos)
10321 (fast_find_string_pos, mouse_face_from_string_pos)
10322 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10324 (safe_call, init_from_display_pos, handle_fontified_prop)
10325 (handle_single_display_spec, load_overlay_strings)
10326 (with_echo_area_buffer, setup_echo_area_for_printing)
10327 (display_echo_area, echo_area_display)
10328 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10329 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10330 (redisplay_window, dump_glyph_row, display_mode_line)
10331 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10332 (handle_display_spec, display_prop_string_p):
10333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10334 (handle_single_display_spec, build_desired_tool_bar_string)
10335 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10336 (get_specified_cursor_type):
10337 Check that fixnums are in proper range for system types.
10338 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10339 (Flookup_image_map):
10340 Don't assume fixnums fit in int.
10341 (compare_overlay_entries):
10342 Avoid mishandling comparisons due to subtraction overflow.
10343 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10344 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10345 (handle_tool_bar_click):
10346 Use int, not unsigned, since we prefer signed and the signedness
10347 doesn't matter here.
10348 (get_next_display_element, next_element_from_display_vector):
10349 Use int, not EMACS_INT, when int is wide enough.
10350 (start_hourglass): Use duration_to_sec_usec to do proper
10351 overflow checking on durations.
10352 * xfaces.c (Fbitmap_spec_p):
10353 Check that fixnums are in proper range for system types.
10354 (compare_fonts_by_sort_order):
10355 Avoid mishandling comparisons due to subtraction overflow.
10356 (Fx_family_fonts, realize_basic_faces):
10357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10359 Don't assume fixnum fits in int.
10360 Use SAFE_ALLOCA_LISP, not alloca.
10361 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10362 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10363 (face_at_buffer_position, face_for_overlay_string)
10364 (face_at_string_position):
10365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10366 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10367 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10369 Check that fixnums are in proper range for system types.
10370 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10371 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10373 (Fx_change_window_property): Don't assume fixnums fit in int.
10374 * xfont.c (xfont_chars_supported):
10375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10376 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10377 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10378 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10379 * xml.c (parse_region):
10380 * xrdb.c (magic_file_p):
10381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10382 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10383 (x_get_local_selection, x_reply_selection_request)
10384 (x_handle_selection_request, wait_for_property_change):
10385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10386 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10387 short is wide enough.
10388 (x_send_client_event): Don't assume fixnum fits in int.
10389 * xterm.c (x_x_to_emacs_modifiers):
10390 Don't assume EMACS_INT overflows nicely into int.
10391 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10392 may come from Lisp.
10393 (handle_one_xevent): NATNUMP can eval its arg twice.
10394 (x_connection_closed):
10395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10396 * xterm.h: Adjust decls to match defn changes elsewhere.
10397 (struct scroll_bar): Use struct vectorlike_header
10398 rather than rolling our own approximation.
10399 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10401 2012-05-25 Glenn Morris <rgm@gnu.org>
10403 * lisp.mk (lisp): Update for more files being compiled now.
10405 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10407 * lread.c: Remove `read_pure' which makes no difference.
10408 (read_pure): Remove var.
10409 (unreadpure): Remove function.
10410 (readevalloop): Don't call read_list with -1 flag.
10411 (read1, read_vector): Don't test read_pure any more.
10412 (read_list): Simplify.
10414 * fileio.c, character.h: Minor style tweaks.
10416 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10418 * window.h (clip_changed): Remove useless declaration.
10420 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10422 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10423 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10425 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10428 This directory predates autoconf and is no longer needed nowadays.
10429 Move its few remaining bits of functionality to where they're needed.
10430 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10431 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10432 * m/template.h: Remove.
10433 * Makefile.in (M_FILE): Remove. All uses removed.
10434 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10435 * lisp.h (USE_LSB_TAG):
10436 * mem-limits.h (EXCEEDS_LISP_PTR):
10437 Use VAL_MAX, not VALBITS, in #if.
10438 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10439 (EMACS_UINT): Define unconditionally now.
10440 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10441 (BITS_PER_EMACS_INT): New constants, replacing
10442 what used to be in config.h, but not useful in #if.
10443 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10444 define them any more.
10445 (VAL_MAX): New macro.
10447 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10448 BITS_PER_EMACS_INT, in #if.
10449 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10450 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10451 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10452 * s/ms-w32.h (DATA_START):
10453 Move here from removed file m/intel386.h.
10454 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10455 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10457 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10459 Assume C89 or later.
10460 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10461 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10463 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10464 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10465 * textprop.c, tparam.c (NULL): Remove.
10466 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10467 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10468 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10469 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10470 * xterm.c (input_signal_count): Assume volatile works.
10472 2012-05-21 Ken Brown <kbrown@cornell.edu>
10474 * xgselect.c (xg_select): Fix first argument in call to 'select'
10477 2012-05-20 Ken Brown <kbrown@cornell.edu>
10479 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10480 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10482 2012-05-19 Ken Brown <kbrown@cornell.edu>
10484 * xfns.c (x_in_use): Remove `static' qualifier.
10485 * xterm.h (x_in_use): Declare.
10486 * xgselect.c: Include xterm.h.
10487 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10488 and `display_arg' (bug#9754).
10490 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10492 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10494 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10495 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10497 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10499 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10501 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10502 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10504 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10505 reference to image_cache->refcount.
10506 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10508 2012-05-17 Juri Linkov <juri@jurta.org>
10510 * search.c (Fword_search_regexp, Fword_search_backward)
10511 (Fword_search_forward, Fword_search_backward_lax)
10512 (Fword_search_forward_lax): Move functions to isearch.el
10513 (bug#10145, bug#11381).
10515 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10517 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10519 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10521 * lread.c (init_obarray): Declare Qt and Qnil as special.
10523 2012-05-14 Glenn Morris <rgm@gnu.org>
10525 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10526 Put "libexec" before "bin", for the sake of init_callproc_1.
10528 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10530 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10532 * unexaix.c: Port to more-recent AIX compilers.
10533 (report_error, report_error_1, make_hdr, copy_sym)
10534 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10535 Make arguments const char *, not char *, to avoid violations of C
10536 standard and to fix some AIX warnings reported by Gilles Pion.
10538 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10540 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10541 already have overlays loaded.
10542 (handle_single_display_spec): Before returning without displaying
10543 fringe bitmap, synchronize the bidi iterator with the main display
10544 iterator, by calling iterate_out_of_display_property.
10545 (iterate_out_of_display_property): Detect buffer iteration by
10546 testing that it->string is a Lisp string.
10547 (get_next_display_element): When the current object is exhausted,
10548 and there's something on it->stack, call set_iterator_to_next to
10549 proceed with what's on the stack, instead of returning zero.
10550 (set_iterator_to_next): If called at the end of a Lisp string,
10551 proceed to consider_string_end without incrementing string
10552 position. Don't increment display vector index past the end of
10553 the display vector. (Bug#11417)
10554 (pos_visible_p): Don't report a position visible when move_it_to
10555 stopped at the last line of window, which happens to be scanned
10556 backwards by the bidi iteration. (Bug#11464)
10558 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10560 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10561 and right-margin display specs even if the spec is invalid or we
10562 are on a TTY, and thus unable to display on the fringes.
10563 That's because the text with the property will not be displayed anyway,
10564 so we need to signal to the caller that this is a "replacing"
10565 display spec. This fixes display when the spec is invalid or we
10568 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10570 * unexaix.c (make_hdr): Fix typo in prototype.
10571 This bug broke the build on AIX. Problem reported by Gilles Pion.
10573 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10575 * keyboard.c (kbd_buffer_get_event): Read special events also in
10576 batch mode. (Bug#11415)
10578 2012-05-12 Glenn Morris <rgm@gnu.org>
10580 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10582 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10584 * lisp.mk (lisp): Add newcomment.elc.
10586 2012-05-12 Glenn Morris <rgm@gnu.org>
10588 * Makefile.in (MKDIR_P): New, set by configure.
10589 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10591 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10593 Remove unused function hourglass_started.
10594 * dispextern.h (hourglass_started):
10595 * w32fns.c (hourglass_started):
10596 * xdisp.c (hourglass_started): Remove.
10598 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10600 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10601 Update dependencies.
10603 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10605 * xgselect.c (xg_select): Put maxfds+1 into a var.
10606 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10608 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10610 2012-05-10 Dave Abrahams <dave@boostpro.com>
10612 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10613 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10615 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10617 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10618 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10619 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10620 Initialize xd_registered_buses.
10622 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10624 Untag more efficiently if USE_LSB_TAG.
10625 This is based on a proposal by YAMAMOTO Mitsuharu in
10626 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10627 For an admittedly artificial (nth 8000 longlist) benchmark on
10628 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10629 Emacs's overall text size by 1%.
10630 * lisp.h (XUNTAG): New macro.
10631 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10632 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10633 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10634 * eval.c (Fautoload):
10635 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10636 * frame.h (XFRAME): Use XUNTAG.
10638 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10639 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10640 Remove unportable assumptions about print widths of types like
10642 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10643 intptr_t when converting between pointer and integer, to avoid GCC
10644 warnings about wrong width.
10646 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10648 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10649 stack for each reader_thread, instead of defaulting to 8MB
10650 determined by the linker. This avoids failures in creating
10651 subprocesses on Windows 7, see the discussion in this thread:
10652 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10654 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10656 Fix up display of the *Minibuf-0* buffer in the mini window.
10657 * keyboard.c (read_char): Don't clear the echo area if there's no
10659 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10660 contents of *Minibuf-0*) if there's no message displayed in its stead.
10662 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10664 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10667 2012-05-06 Chong Yidong <cyd@gnu.org>
10669 * lisp.mk (lisp): Update.
10671 2012-05-05 Jim Meyering <meyering@redhat.com>
10673 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10675 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10677 * data.c (PUT_ERROR): New macro.
10678 (syms_of_data): Use it. Add new error type `user-error'.
10679 * undo.c (user_error): New function.
10680 (Fprimitive_undo): Use it.
10681 * print.c (print_error_message): Adjust print style for `user-error'.
10682 * keyboard.c (user_error): New function.
10683 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10685 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10687 Do not limit current-time-string to years 1000..9999.
10688 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10689 (Fcurrent_time_string): Support any year that is supported by the
10690 underlying localtime representation. Don't use asctime, as it
10691 has undefined behavior for years outside the range -999..9999.
10693 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10695 Fix race conditions involving setenv, gmtime, localtime, asctime.
10696 Without this fix, interrupts could mess up code that uses these
10697 nonreentrant functions, since setting TZ invalidates existing
10698 tm_zone or tzname values, and since most of these functions return
10699 pointers to static storage.
10700 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10701 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10702 Grow the critical sections to include not just invoking
10703 localtime/gmtime, but also accessing these functions' results
10704 including their tm_zone values if any, and any related TZ setting.
10705 (format_time_string): Last arg is now struct tm *, not struct tm **,
10706 so that the struct tm is saved in the critical section.
10707 All callers changed. Simplify allocation of initial buffer, partly
10708 motivated by the fact that memory allocation needs to be outside
10709 the critical section.
10711 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10713 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10714 with RESET_INTERVAL.
10716 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10717 Remove duplicated buffer name initialization.
10719 2012-05-02 Jim Meyering <jim@meyering.net>
10721 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10723 * xfns.c (x_window): Use xstrdup (Bug#11375).
10725 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10727 * xdisp.c (pos_visible_p): If already at a newline from the
10728 display string before the 'while' loop, don't walk back the glyphs
10729 from it3.glyph_row. Solves assertion violation when the display
10730 string begins with a newline (egg.el). (Bug#11367)
10732 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10734 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10737 2012-05-01 Glenn Morris <rgm@gnu.org>
10739 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10740 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10741 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10742 All were removed before 23.1.
10744 * dispnew.c: Remove HAVE_LIBNCURSES test;
10745 it is always true on relevant platforms.
10747 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10748 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10750 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10752 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10754 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10755 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10758 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10760 Do not avoid creating empty evaporating overlays (Bug#9642).
10761 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10762 That is, do not delete an evaporating overlay if it becomes
10763 empty after its bounds are adjusted to fit within its buffer.
10764 This fix caused other problems, and I'm reverting it until we get
10765 to the bottom of them.
10767 2012-04-27 Chong Yidong <cyd@gnu.org>
10769 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10771 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10773 * xdisp.c (pos_visible_p): If the window start position is beyond
10774 ZV, start the display from buffer beginning. Prevents assertion
10775 violation in init_iterator when the minibuffer window is scrolled
10776 via the scroll bar.
10778 * window.c (window_scroll_pixel_based): Likewise.
10780 2012-04-27 Chong Yidong <cyd@gnu.org>
10782 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10784 2012-04-27 Glenn Morris <rgm@gnu.org>
10786 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10787 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10789 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10791 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10792 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10794 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10796 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10797 display element, check also the underlying string or buffer
10798 character. (Bug#11341)
10800 * w32menu.c: Include w32heap.h.
10801 (add_menu_item): If the call to AppendMenuW (via
10802 unicode_append_menu) fails, disable Unicode menus only if we are
10803 running on Windows 9X/Me.
10805 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10807 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10808 (xgetint): Add missing shift for LSB tags.
10810 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10812 * keyboard.c (read_char): Don't wipe echo area for select window
10813 events: These might get delayed via `mouse-autoselect-window'
10816 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10818 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10819 manipulation of :loaded-from data.
10821 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10823 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10824 now a cons (bug#11311).
10826 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10828 Do not create empty overlays with the evaporate property (Bug#9642).
10829 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10830 if it becomes empty after its bounds are adjusted to fit within
10831 its buffer. Without this fix, in a nonempty buffer (let ((o
10832 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10833 yields an empty overlay that has the evaporate property, which is
10834 not supposed to happen.
10836 Fix minor GTK3 problems found by static checking.
10837 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10838 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10839 (struct _EmacsFixedClass, emacs_fixed_get_type):
10840 Move decls here from emacsgtkfixed.h, since they needn't be public.
10841 (emacs_fixed_get_type): Now static.
10842 (emacs_fixed_class_init): Omit unused local.
10843 (emacs_fixed_child_type): Remove; unused.
10844 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10845 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10846 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10847 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10848 (EMACS_FIXED_GET_CLASS): Remove; unused.
10849 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10851 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10852 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10854 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10856 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10857 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10858 (__malloc_size_t, __malloc_ptrdiff_t):
10859 Remove. All uses removed, replaced by the definiens if needed,
10860 since we can assume C89 or better now.
10861 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10862 (protect_malloc_state, align, get_contiguous_space)
10863 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10864 (malloc_atfork_handler_child, malloc_enable_thread)
10865 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10866 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10867 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10868 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10869 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10870 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10871 Define using prototypes, not old style.
10872 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10873 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10874 (align): Don't assume that signed integer overflow wraps around.
10875 Omit unused local var.
10876 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10877 (_free_internal_nolock, memalign, mallochook, reallochook):
10878 Omit no-longer-needed casts.
10879 (valloc): Use getpagesize, not __getpagesize.
10880 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10881 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10883 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10885 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10887 Move functions from C to Lisp. Make non-blocking method calls
10888 the default. Implement further D-Bus standard interfaces.
10890 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10891 (QCdbus_request_name_allow_replacement)
10892 (QCdbus_request_name_replace_existing)
10893 (QCdbus_request_name_do_not_queue)
10894 (QCdbus_request_name_reply_primary_owner)
10895 (QCdbus_request_name_reply_in_queue)
10896 (QCdbus_request_name_reply_exists)
10897 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10898 (QCdbus_registered_serial, QCdbus_registered_method)
10899 (QCdbus_registered_signal): New Lisp objects.
10900 (XD_DEBUG_MESSAGE): Use sizeof.
10901 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10902 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10903 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10904 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10905 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10906 (xd_signature, xd_append_arg): Allow float for integer types.
10907 (xd_get_connection_references): New function.
10908 (xd_get_connection_address): Rename from xd_initialize.
10909 Return cached address.
10910 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10911 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10913 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10914 Return number of refcounts.
10915 (Fdbus_get_unique_name): Make stronger parameter check.
10916 (Fdbus_message_internal): New defun.
10917 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10918 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10919 (Fdbus_send_signal, Fdbus_register_service)
10920 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10921 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10922 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10923 (Vdbus_compiled_version, Vdbus_runtime_version)
10924 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10925 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10926 (Vdbus_message_type_signal): New defvars.
10927 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10930 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10932 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10933 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10934 Do not assume ptrdiff_t is the same width as 'int'.
10936 * alloc.c: Handle unusual debugging option combinations.
10937 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10938 since the two debugging options are incompatible.
10939 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10941 (mem_init, mem_insert, mem_insert_fixup):
10942 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10943 (NEED_MEM_INSERT): Remove; no longer needed.
10945 2012-04-22 Leo Liu <sdl.web@gmail.com>
10947 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10949 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10951 * sysdep.c [__FreeBSD__]: Minor cleanups.
10952 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10953 Use Emacs indenting style more consistently. Avoid some casts.
10954 Use 'double' consistently rather than mixing 'float' and 'double'.
10956 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10958 * sysdep.c (list_system_processes, system_process_attributes):
10959 Add implementation for FreeBSD (Bug#5243).
10961 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10963 * lisp.mk (lisp): Update.
10965 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10967 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10968 It is never used otherwise.
10970 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10972 * print.c (print_preprocess): Only check print_depth if print-circle
10974 (print_object): Check for cycles even when print-circle is nil and
10975 print-gensym is t, but only check print_depth if print-circle is nil.
10977 2012-04-20 Chong Yidong <cyd@gnu.org>
10979 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10980 set the status to "failed" and ensure that sentinel is run.
10982 2012-04-20 Glenn Morris <rgm@gnu.org>
10984 * process.c (Fset_process_inherit_coding_system_flag)
10985 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10986 (Fmake_network_process, Fmake_serial_process): Doc fix.
10988 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10990 * xdisp.c (string_buffer_position_lim): Limit starting position to
10992 (set_cursor_from_row): If called for a mode-line or header-line
10993 row, return zero immediately.
10994 (try_cursor_movement): If inside continuation line, don't back up
10995 farther than the first row after the header line, if any.
10996 Don't consider the header-line row as "partially visible", even if
10997 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10999 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11001 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11004 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11005 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11007 configure: new option --enable-gcc-warnings (Bug#11207)
11008 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11009 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11010 (ALL_CFLAGS): Use new macros rather than old.
11011 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11012 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11013 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11014 -Wunused-result, -Wunused-variable. This should go away once
11015 the Emacs and Gnulib regex code is merged.
11016 (xmalloc, xrealloc): Now static.
11018 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11020 * dired.c (Fsystem_groups): Remove unused local.
11022 2012-04-17 Glenn Morris <rgm@gnu.org>
11024 * dired.c (Fsystem_users): Doc fix.
11026 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11028 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11029 (syms_of_dired): Add them.
11031 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11033 Fix minor alloc.c problems found by static checking.
11034 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11035 New extern decls, to avoid calling undeclared functions.
11036 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11037 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11038 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11039 (NEED_MEM_INSERT): New macro.
11040 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11041 Remove one incorrect comment and fix another.
11043 Fix minor ralloc.c problems found by static checking.
11044 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11045 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11046 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11047 (r_alloc_sbrk): Now static.
11049 Improve ralloc.c interface checking.
11050 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11051 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11052 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11053 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11054 [REL_ALLOC]: ... to here, to check interface.
11055 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11056 Remove decls. This fixes an "It stinks!".
11058 * alloc.c (which_symbols): Fix alignment issue / type clash.
11060 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11062 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11063 (struct Lisp_Misc_Any): Likewise.
11064 (struct Lisp_Free): Likewise.
11065 * alloc.c (union aligned_Lisp_Symbol): Define.
11066 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11067 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11068 (union aligned_Lisp_Misc): Define.
11069 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11070 aligned_Lisp_Misc instead of union Lisp_Misc.
11071 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11073 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11075 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11076 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11077 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11078 * s/netbsd.h, s/sol2-6.h:
11079 Remove definition of GC_MARK_STACK, since the default now works.
11080 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11081 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11082 no longer the default.
11083 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11085 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11087 * lread.c (lisp_file_lexically_bound_p):
11088 Fix hang at ";-*-\n" (bug#11238).
11090 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11092 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11093 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11095 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11097 * nsterm.m (constrainFrameRect): Always constrain when there is only
11098 one screen (Bug#10962).
11100 2012-04-13 Ken Brown <kbrown@cornell.edu>
11102 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11104 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11106 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11108 2012-04-11 Daniel Colascione <dancol@dancol.org>
11110 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11111 against is gone. It's better to use vfork now so that when Cygwin
11112 gains a new, working vfork, we use it automatically (bug#10398).
11114 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11116 * window.c (save_window_save): Obey window-point-insertion-type.
11118 2012-04-11 Glenn Morris <rgm@gnu.org>
11120 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11122 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11124 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11126 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11128 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11129 (force_quit_count): New var.
11130 (handle_interrupt): Use it.
11132 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11134 * w32.c (w32_delayed_load): Record the full path of the library
11135 being loaded (bug#10424).
11137 2012-04-09 Glenn Morris <rgm@gnu.org>
11139 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11140 not just in the obarray, before snarfing them. (Bug#11036)
11142 * Makefile.in ($(leimdir)/leim-list.el):
11143 Pass EMACS rather than BUILT_EMACS.
11145 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11147 * process.c (make_process):
11148 * process.h: Add integer `gnutls_handshakes_tried' member to
11151 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11152 Add convenience `GNUTLS_LOG2i' macro.
11154 * gnutls.c (gnutls_log_function2i): Convenience log function.
11155 (emacs_gnutls_read): Use new log functions,
11156 `gnutls_handshakes_tried' process member, and
11157 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11158 attempts per process (connection).
11160 2012-04-09 Chong Yidong <cyd@gnu.org>
11162 * eval.c (Fuser_variable_p, user_variable_p_eh)
11163 (lisp_indirect_variable): Functions deleted.
11164 (Fdefvar): Caller changed.
11166 * callint.c (Finteractive, Fcall_interactively):
11167 * minibuf.c (Fread_variable): Callers changed.
11169 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11171 * xdisp.c (set_cursor_from_row): If the display string appears in
11172 the buffer at position that is closer to point than the position
11173 after the display string, display the cursor on the first glyph of
11174 the display string. Fixes cursor display when a 'display' text
11175 property immediately follows invisible text. (Bug#11094)
11177 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11179 composite.c: use 'double' consistently
11180 * composite.c (get_composition_id): Use 'double' consistently
11181 instead of converting 'float' to 'double' and vice versa; this is
11182 easier to understand and avoids a GCC warning.
11184 2012-04-09 Glenn Morris <rgm@gnu.org>
11186 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11187 preparation for dumping it with emacs. (Bug#4789)
11188 (leimdir): New variable.
11189 ($(leimdir)/leim-list.el): New rule.
11190 (emacs$(EXEEXT)): Depend on leim-list.el.
11192 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11193 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11194 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11196 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11198 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11201 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11203 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11204 Remove unused local variable.
11206 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11208 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11209 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11210 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11211 objects, as mark_maybe_pointer will catch them otherwise.
11212 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11213 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11215 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11217 Fix typo that broke non-Windows builds.
11218 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11220 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11222 Support building on MS-Windows with libxml2.
11224 * makefile.w32-in (OBJ2): Add xml.$(O).
11225 (GLOBAL_SOURCES): Add xml.c.
11226 ($(BLD)/xml.$(O)): New dependency list.
11228 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11229 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11230 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11231 [!WINDOWSNT]: New macros.
11232 (init_libxml2_functions, libxml2_loaded_p): New functions.
11233 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11234 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11235 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11236 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11238 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11239 Call init_libxml2_functions before calling libxml2 functions.
11240 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11242 * emacs.c: Don't include libxml/parser.h.
11243 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11244 xmlCleanupParser directly.
11246 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11248 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11250 * indent.c (Fvertical_motion): If there is a display string at
11251 point, use it.vpos to compute how many lines to backtrack after
11252 move_it_to point. (Bug#11133)
11254 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11256 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11257 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11258 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11259 macros related to unification of CJK characters. For the details,
11260 see the discussion following the message here:
11261 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11263 2012-04-04 Chong Yidong <cyd@gnu.org>
11265 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11267 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11269 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11270 instead of alloca. (Bug#11138)
11272 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11274 * w32menu.c (is_simple_dialog): Properly check lisp types.
11277 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11279 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11280 position we get to after a call to move_it_to fails the
11281 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11282 only if we wind up in a string from display property. (Bug#11063)
11284 * window.c (Fdelete_other_windows_internal): Invalidate the row
11285 and column information about mouse highlight, so that redisplay
11286 restores it after reallocating the glyph matrices. (Bug#7464)
11288 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11289 string comes from a `display' text property, use the buffer
11290 position of that property as if we actually saw that position in
11292 (move_it_by_lines): Remove the assertion that
11293 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11294 violated when there's a before-string at the beginning of a line.
11297 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11299 * xdisp.c (append_space_for_newline): If the default face was
11300 remapped, use the remapped face for the appended newline.
11301 (extend_face_to_end_of_line): Use the remapped default face for
11302 extending the face to the end of the line.
11303 (display_line): Call extend_face_to_end_of_line when the default
11304 face was remapped. (Bug#11068)
11306 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11308 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11310 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11312 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11314 2012-03-27 Glenn Morris <rgm@gnu.org>
11316 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11319 2012-03-26 Kenichi Handa <handa@m17n.org>
11321 * dispextern.h (struct glyph): Fix previous change. Change the
11322 bit length of glyphless.ch to 25 (Bug#11082).
11324 2012-03-26 Chong Yidong <cyd@gnu.org>
11326 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11327 (command_loop_1): Use it; inhibit selection update for
11328 handle-select-window too (Bug#8996).
11330 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11332 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11334 2012-03-25 Kenichi Handa <handa@m17n.org>
11336 * dispextern.h (struct glyph): Change the bit length of
11337 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11339 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11341 * s/ms-w32.h (tzname): Include time.h before redirecting to
11342 _tzname. Fixes the MSVC build. (Bug#9960)
11344 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11346 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11349 * xterm.c (XTread_socket): Only modify handling_signal if
11350 !SYNC_INPUT. (Bug#11080)
11352 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11354 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11355 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11356 when fetching a multibyte character consumes more bytes than
11357 CHAR_BYTES returns, due to unification of CJK characters in
11358 string_char. (Bug#11073)
11360 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11362 * process.c (wait_reading_process_output): Handle pty disconnect
11363 by refraining from sending oneself a SIGCHLD (bug#10933).
11365 2012-03-22 Chong Yidong <cyd@gnu.org>
11367 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11369 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11370 Mark string as coming from a prefix property.
11371 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11372 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11374 2012-03-21 Chong Yidong <cyd@gnu.org>
11376 * xfaces.c (Vface_remapping_alist): Doc fix.
11378 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11380 * w32proc.c (Fw32_set_console_codepage)
11381 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11384 2012-03-20 Chong Yidong <cyd@gnu.org>
11386 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11387 to reflect default non-nil value of redisplay-dont-pause.
11389 2012-03-19 Kenichi Handa <handa@m17n.org>
11391 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11392 it fit in a valid range (Bug#11003).
11394 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11396 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11397 that is not from display property, accept the row as a "cursor
11398 row" if one of the string's character has a non-nil `cursor'
11399 property. Fixes cursor positioning when there are newlines in
11400 overlay strings, e.g. in icomplete.el. (Bug#11035)
11402 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11404 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11406 2012-03-12 Chong Yidong <cyd@gnu.org>
11408 * eval.c (inhibit_lisp_code): Rename from
11409 inhibit_window_configuration_change_hook; move from window.c.
11411 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11412 * window.c (run_window_configuration_change_hook)
11413 (syms_of_window): Callers changed.
11415 2012-03-11 Chong Yidong <cyd@gnu.org>
11417 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11419 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11421 2012-03-10 Chong Yidong <cyd@gnu.org>
11423 * frame.c (other_visible_frames): Don't assume the selected frame
11424 is visible (Bug#10955).
11426 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11428 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11430 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11432 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11433 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11436 2012-03-03 Glenn Morris <rgm@gnu.org>
11438 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11440 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11442 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11443 position past the first glyph_row that ends at ZV. (Bug#10902)
11444 (redisplay_window, next_element_from_string): Fix typos in
11446 (redisplay_window): Pass to move_it_vertically the margin in
11447 pixels, not in screen lines.
11449 2012-03-02 Glenn Morris <rgm@gnu.org>
11451 * buffer.c (buffer-list-update-hook): Doc fix.
11453 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11455 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11456 push_it before setting up the iterator for the first overlay
11457 string, even if we have an empty string loaded.
11458 (next_overlay_string): If there's an empty string on the iterator
11459 stack, pop the stack. (Bug#10903)
11461 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11463 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11464 Suggested by Stefan Monnier in
11465 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11466 * alloc.c (widen_to_Lisp_Object): New static function.
11467 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11468 and widening them to Lisp_Objects. This would work even if
11469 USE_LSB_TAG is defined and wide integers are used, which might
11470 happen in a future version of Emacs.
11472 2012-02-25 Chong Yidong <cyd@gnu.org>
11474 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11477 * xselect.c (Fx_selection_exists_p): Doc fix.
11478 (x_clipboard_manager_save_all): Print an informative message
11479 before saving to clipboard manager.
11481 2012-02-24 Chong Yidong <cyd@gnu.org>
11483 * keyboard.c (process_special_events): Handle all X selection
11484 requests in kbd_buffer, not just the next one (Bug#8869).
11486 2012-02-23 Chong Yidong <cyd@gnu.org>
11488 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11489 call when setting menu-bar-lines and tool-bar-lines parameters.
11490 (unwind_create_frame_1): New helper function.
11492 * window.c (inhibit_window_configuration_change_hook): New var.
11493 (run_window_configuration_change_hook): Obey it.
11494 (syms_of_window): Initialize it.
11496 2012-02-22 Chong Yidong <cyd@gnu.org>
11498 * xterm.c (x_draw_image_relief): Add missing type check for
11499 Vtool_bar_button_margin (Bug#10743).
11501 2012-02-21 Chong Yidong <cyd@gnu.org>
11503 * fileio.c (Vfile_name_handler_alist): Doc fix.
11505 * buffer.c (Fget_file_buffer): Protect against invalid file
11506 handler return value.
11508 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11510 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11511 when computing $valmask.
11513 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11514 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11515 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11516 It's useless in that case, and it can cause problems on hosts
11517 that allocate halves of EMACS_INT values separately.
11518 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11519 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11520 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11521 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11522 it avoids undefined behavior on hosts where shifting right by more
11523 than the word width has undefined behavior.
11525 2012-02-19 Chong Yidong <cyd@gnu.org>
11527 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11528 (Funhandled_file_name_directory, Ffile_name_as_directory)
11529 (Fdirectory_file_name, Fexpand_file_name)
11530 (Fsubstitute_in_file_name): Protect against invalid file handler
11531 return values (Bug#10845).
11533 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11535 * .gdbinit (pitx): Fix incorrect references to fields of the
11538 2012-02-17 Chong Yidong <cyd@gnu.org>
11540 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11542 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11544 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11545 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11547 2012-02-15 Chong Yidong <cyd@gnu.org>
11549 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11550 marked as special. Also, starting docstrings with * is obsolete.
11552 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11554 * gnutls.c (emacs_gnutls_write): Fix last change.
11556 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11558 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11561 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11563 * keymap.c (Fsingle_key_description): Handle char ranges.
11565 2012-02-12 Chong Yidong <cyd@gnu.org>
11567 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11568 as that creates a dangerous corner case.
11570 * window.c (Fdelete_window_internal): Invalidate the mouse
11571 highlight (Bug#9904).
11573 2012-02-12 Glenn Morris <rgm@gnu.org>
11575 * xselect.c (Fx_own_selection_internal)
11576 (Fx_get_selection_internal, Fx_disown_selection_internal)
11577 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11578 * nsselect.m (Fx_own_selection_internal)
11579 (Fx_disown_selection_internal, Fx_selection_exists_p)
11580 (Fx_selection_owner_p, Fx_get_selection_internal):
11581 Sync docs and argument specs with the xselect.c versions.
11583 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11585 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11587 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11589 * w32select.c (Fx_selection_exists_p): Sync doc string and
11590 argument list with xselect.c. (Bug#10783)
11592 * w16select.c (Fx_selection_exists_p): Sync doc string and
11593 argument list with xselect.c. (Bug#10783)
11595 2012-02-10 Glenn Morris <rgm@gnu.org>
11597 * fns.c (Fsecure_hash): Doc fix.
11599 2012-02-09 Kenichi Handa <handa@m17n.org>
11601 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11603 2012-02-07 Chong Yidong <cyd@gnu.org>
11605 * buffer.c (Fbuffer_local_variables)
11606 (buffer_lisp_local_variables): Handle unbound vars correctly;
11607 don't let Qunbound leak into Lisp.
11609 2012-02-07 Glenn Morris <rgm@gnu.org>
11611 * image.c (Fimagemagick_types): Doc fix.
11613 * image.c (imagemagick-render-type): Change it from a lisp object
11614 to an integer. Move the doc here from the lisp manual.
11615 Treat all values not equal to 0 the same.
11617 2012-02-06 Chong Yidong <cyd@gnu.org>
11619 * doc.c (store_function_docstring): Avoid applying docstring of
11620 alias to base function (Bug#2603).
11622 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11624 * .gdbinit (pp1, pv1): Remove redundant defines.
11627 2012-02-04 Chong Yidong <cyd@gnu.org>
11629 * nsterm.m: Declare a global (Bug#10694).
11631 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11633 * w32.c (get_emacs_configuration_options):
11634 Include --enable-checking, if specified, in the return value.
11636 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11638 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11639 after rounding frame sizes. (Bug#9723)
11641 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11643 * keyboard.c (adjust_point_for_property): Don't position point
11644 before BEGV. (Bug#10696)
11646 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11648 Handle overflow when computing char display width (Bug#9496).
11649 * character.c (char_width): Return EMACS_INT, not int.
11650 (char_width, c_string_width): Check for overflow when
11651 computing the width; this is possible now that individual
11652 characters can have unbounded width. Problem introduced
11653 by merge from Emacs 23 on 2012-01-19.
11655 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11657 * dbusbind.c (Fdbus_register_method): Mention the return value
11658 :ignore in the docstring.
11660 2012-02-02 Glenn Morris <rgm@gnu.org>
11662 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11664 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11665 Unconditionally set to t. (Bug#10673)
11666 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11667 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11668 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11670 2012-02-02 Kenichi Handa <handa@m17n.org>
11672 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11673 0, do not call append_composite_glyph.
11675 2012-02-02 Kenichi Handa <handa@m17n.org>
11677 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11679 (x_produce_glyphs): If the component of a composition is a null
11680 string, set it->pixel_width to 1 to avoid zero-width glyph.
11682 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11684 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11685 first 2 arguments are identical. This makes inserting large
11686 output from a subprocess an order of magnitude faster on
11687 MS-Windows, where all sbrk'ed memory is always contiguous.
11689 2012-01-31 Glenn Morris <rgm@gnu.org>
11691 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11692 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11693 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11695 2012-01-29 Glenn Morris <rgm@gnu.org>
11697 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11699 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11701 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11703 2012-01-28 Chong Yidong <cyd@gnu.org>
11705 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11707 2012-01-26 Chong Yidong <cyd@gnu.org>
11709 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11711 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11712 repeat counts (Bug#10507).
11714 2012-01-26 Glenn Morris <rgm@gnu.org>
11716 * lread.c (syms_of_lread): Doc fix.
11718 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11720 * coding.c (encode_designation_at_bol): Change return value to
11723 2012-01-25 Chong Yidong <cyd@gnu.org>
11725 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11727 2012-01-21 Chong Yidong <cyd@gnu.org>
11729 * floatfns.c (Fcopysign): Make the second argument non-optional,
11730 since nil is not allowed anyway.
11732 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11734 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11735 (send_process): Likewise.
11737 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11739 * window.c (save_window_save, Fcurrent_window_configuration)
11740 (Vwindow_persistent_parameters): Do not use Qstate.
11741 Rewrite doc-strings.
11743 2012-01-19 Kenichi Handa <handa@m17n.org>
11745 * character.c (char_width): New function.
11746 (Fchar_width, c_string_width, lisp_string_width):
11747 Use char_width (Bug#9496).
11749 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11751 * window.c (Vwindow_persistent_parameters): New variable.
11752 (Fset_window_configuration, save_window_save): Handle persistent
11755 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11757 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11758 thrashing the stack of the thread. (Bug#9087)
11760 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11762 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11764 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11766 * xdisp.c (rows_from_pos_range): Handle the case where the
11767 highlight ends on a newline. (Bug#10464)
11768 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11769 he end column for display of highlight that ends on a newline
11772 2012-01-11 Glenn Morris <rgm@gnu.org>
11774 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11775 from load-path also when installation-directory is nil. (Bug#10208)
11777 2012-01-10 Glenn Morris <rgm@gnu.org>
11779 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11781 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11782 Update template values to be closer to their typical values these days.
11784 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11786 * xdisp.c (rows_from_pos_range): Accept additional argument
11787 DISP_STRING, and accept any glyph in a row whose object is that
11788 string as eligible for mouse highlight. Fixes mouse highlight of
11789 display strings from overlays. (Bug#10464)
11791 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11793 emacs: fix an auto-save permissions race condition (Bug#10400)
11794 * fileio.c (auto_saving_dir_umask): New static var.
11795 (Fmake_directory_internal): Use it.
11796 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11797 creating the directory. The old code temporarily assigns
11798 too-generous permissions to the directory.
11799 (do_auto_save_eh): Clear it.
11800 (Fdo_auto_save): Catch all errors, not just file errors, so
11801 that the var is always cleared.
11803 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11805 * search.c (scan_buffer): Pass character positions to
11806 know_region_cache, not byte positions. (Bug#6540)
11808 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11810 * w32.c (sys_rename): Report EXDEV when rename of a directory
11811 fails because the target is on another logical disk. (Bug#10284)
11813 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11815 * xterm.c (x_embed_request_focus): New function.
11817 * xterm.h: Add prototype.
11819 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11821 2012-01-05 Glenn Morris <rgm@gnu.org>
11823 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11825 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11827 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11828 Load gnutls_transport_set_lowat only if GnuTLS version is below
11830 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11831 GnuTLS versions below 2.11.1.
11833 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11835 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11836 to the doc string advising against its use for altering the way
11837 windows are scrolled.
11839 2011-12-28 Kenichi Handa <handa@m17n.org>
11841 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11842 coding-system ASCII compatible only when it does not produce BOM
11843 on encoding (Bug#10383).
11845 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11847 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11849 (create_and_show_popup_menu): Always use menu_position_func for
11852 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11854 * callint.c (Fcall_interactively): Don't truncate prompt string.
11856 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11858 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11859 property that ends at ZV, so that the bidi iteration could be
11860 resumed from there (after widening). (Bug#10360)
11862 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11864 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11866 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11868 * nsterm.m (x_free_frame_resources):
11869 Release f->output_data.ns->miniimage.
11870 (ns_index_color): Fix indentation. Do not retain
11871 color_table->colors[i].
11873 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11876 * nsfns.m (x_set_background_color): Assign return value from
11877 ns_index_color to face-background instead of NSColor*.
11878 (ns_implicitly_set_icon_type): Fix indentation.
11879 Change assignment in for loop to comparison.
11881 * emacs.c (ns_pool): New variable.
11882 (main): Assign ns_pool.
11883 (Fkill_emacs): Call ns_release_autorelease_pool.
11885 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11886 autorelease fdesc, release fdAttrs and tdict.
11887 (ns_get_covering_families): Release charset.
11888 (ns_findfonts): Release NSFontDescriptor created with new.
11889 (ns_uni_to_glyphs): Fix indentation.
11890 (setString): Release attrStr before assigning new value.
11892 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11894 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11896 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11897 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11899 2011-12-18 David Reitter <reitter@cmu.edu>
11901 * nsterm.m (ns_term_init): Subscribe for notifications
11902 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11903 to method trackingNotification in EmacsMenu.
11905 * nsmenu.m (trackingMenu): New variable.
11906 (trackingNotification): New method (from Aquamacs).
11907 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11908 from Aquamacs (Bug#7030).
11910 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11912 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11913 (symbol_to_nsstring): Fix indentation.
11914 (ns_symbol_to_pb): New function.
11915 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11916 (Fns_rotate_cut_buffers_internal): Remove.
11917 (Fns_store_selection_internal): Rename from
11918 Fns_store_cut_buffer_internal.
11919 (ns_get_foreign_selection, Fx_own_selection_internal)
11920 (Fx_disown_selection_internal, Fx_selection_exists_p)
11921 (Fns_get_selection_internal, Fns_store_selection_internal):
11922 Use ns_symbol_to_pb and check if return value is nil.
11923 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11924 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11925 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11926 renamed to Sns_store_selection_internal.
11927 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11928 and remove this function.
11929 (ns_handle_selection_clear): Remove, never used.
11930 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11933 2011-12-17 Ken Brown <kbrown@cornell.edu>
11935 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11936 GID is unknown (Bug#10257).
11938 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11940 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11941 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11942 which caused a build failure on GNU/Linux IA-64. This problem was
11943 introduced by my 2011-10-07 patch.
11945 2011-12-15 Juri Linkov <juri@jurta.org>
11947 * image.c (imagemagick_error): New function. (Bug#10112)
11948 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11949 Use `imagemagick_error' where ImageMagick functions return
11951 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11954 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11956 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11957 fill background (Bug#8992).
11959 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11961 * window.c (Vwindow_combination_resize)
11962 (Vwindow_combination_limit): Use t instead of non-nil in
11964 (Vrecenter_redisplay): Add first sentence of doc-string on
11966 (Frecenter): Fix doc-string typo.
11968 2011-12-11 Kenichi Handa <handa@m17n.org>
11970 * coding.c (Funencodable_char_position): Pay attention to the
11971 buffer text relocation (Bug#9389).
11973 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11975 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11976 gtk_init (Bug#10100).
11978 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11980 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11981 IT->string is nil. (Bug#10263)
11983 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11985 * nsterm.h (x_free_frame_resources): Declare.
11987 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11988 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11990 * nsterm.h (ns_get_defaults_value): Declare.
11992 * nsterm.m (ns_default): Call ns_get_defaults_value.
11994 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11996 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11999 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12001 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12002 that where the value of an _OBJC_* symbol points to is in the .bss
12003 section (Bug#10240).
12005 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12007 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12008 after the loop to call ccl_driver at least once (Bug#8619).
12010 2011-12-08 Kenichi Handa <handa@m17n.org>
12012 * ftfont.c (get_adstyle_property): Fix previous change
12015 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12017 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12018 dirs from the default value of EMACSLOADPATH (bug#10208).
12020 2011-12-07 Glenn Morris <rgm@gnu.org>
12022 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12023 installation and source directories as well. (Bug#10208)
12025 2011-12-06 Chong Yidong <cyd@gnu.org>
12027 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12029 2011-12-06 Glenn Morris <rgm@gnu.org>
12031 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12032 as an error, not just -1. (Bug#10217)
12034 2011-12-05 Chong Yidong <cyd@gnu.org>
12036 * keyboard.c (process_special_events): New function.
12037 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12039 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12041 * coding.c (encode_designation_at_bol): Don't use uninitialized
12042 local variable (Bug#9318).
12044 2011-12-05 Kenichi Handa <handa@m17n.org>
12046 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12047 return Qnil (Bug#8046, Bug#10193).
12049 2011-12-05 Kenichi Handa <handa@m17n.org>
12051 * coding.c (encode_designation_at_bol): New args charbuf_end and
12052 dst. Return the number of produced bytes. Callers changed.
12053 (coding_set_source): Return how many bytes coding->source was
12055 (coding_set_destination): Return how many bytes
12056 coding->destination was relocated.
12057 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12058 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12060 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12062 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12063 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12066 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12068 The following changes are to fix Bug#9318.
12070 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12071 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12072 (encode_coding_iso_2022, encode_coding_sjis)
12073 (encode_coding_big5, encode_coding_charset): Use the above macros.
12075 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12077 * lisp.h (process_quit_flag): Fix external declaration.
12079 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12081 Don't macro-inline non-performance-critical code.
12082 * eval.c (process_quit_flag): New function.
12083 * lisp.h (QUIT): Use it.
12085 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12087 * nsfns.m (get_geometry_from_preferences): New function.
12088 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12090 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12092 * emacs.c (Qkill_emacs): Define.
12093 (syms_of_emacs): Initialize it.
12094 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12095 Qquit_flag to `kill-emacs' instead.
12096 (quit_throw_to_read_char): Add parameter `from_signal'.
12097 All callers changed. Call Fkill_emacs if requested and safe.
12098 * lisp.h (QUIT): Call Fkill_emacs if requested.
12100 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12102 * widget.c (update_wm_hints): Return if wmshell is null.
12103 (widget_update_wm_size_hints): New function.
12105 * widget.h (widget_update_wm_size_hints): Declare.
12107 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12108 widget_update_wm_size_hints (Bug#10104).
12110 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12112 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12113 before a newline, prepare the bidi iterator for consuming the
12114 newline, and keep the current paragraph direction. (Bug#10183)
12115 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12117 2011-12-02 Juri Linkov <juri@jurta.org>
12119 * search.c (Fword_search_regexp): New Lisp function created from
12120 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12121 (Fword_search_backward, Fword_search_forward)
12122 (Fword_search_backward_lax, Fword_search_forward_lax):
12123 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12124 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12126 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12128 * fileio.c (Finsert_file_contents): Move after-change-function call
12129 to before the "handled:" label, since all "goto handled" appear in
12130 cases where the *-change-functions have already been properly called
12133 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12135 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12136 waiting for input. (Bug#10169)
12138 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12140 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12141 verifies glyph row's hash code--we have just reallocated the
12142 glyphs, so their contents can be complete garbage. (Bug#10164)
12144 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12146 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12148 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12150 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12151 attributes are tested _before_ calling verify_row_hash, to protect
12152 against GCC re-ordering of the tests. (Bug#10164)
12154 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12156 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12158 * xterm.c (handle_one_xevent): Only set async_visible and friends
12159 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12160 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12161 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12163 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12165 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12166 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12167 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12168 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12169 All uses changed to use GCPRO1 etc.
12170 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12171 Revert to old implementation (i.e., before 2011-03-11).
12173 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12175 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12176 of scroll runs so as to avoid assigning disabled bogus rows and
12177 unnecessary graphics copy operations.
12179 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12181 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12182 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12183 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12184 (malloc, free, realloc, calloc): Redirect to e_* only when
12187 * lisp.h (GCTYPEBITS): Move before first use.
12188 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12189 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12190 this macro definition.
12192 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12195 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12197 * gtkutil.c (xg_create_frame_widgets):
12198 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12199 present with Gtk+ 2.0.
12201 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12203 * fileio.c (Finsert_file_contents): Undo previous change; see
12204 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12206 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12208 Rename locals to avoid shadowing.
12209 * fileio.c (Finsert_file_contents):
12210 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12211 * process.c (wait_reading_process_output):
12212 Rename inner 'proc' to 'p' to avoid shadowing.
12213 Indent for consistency with usual Emacs style.
12215 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12217 * xdisp.c (redisplay_window): If cursor row is not fully visible
12218 after recentering, and scroll-conservatively is set to a large
12219 number, scroll window by a few more lines to make the cursor fully
12220 visible and out of scroll-margin. (Bug#10105)
12221 (start_display): Don't move to the next line if the display should
12222 start at a newline that is part of a display vector or an overlay
12223 string. (Bug#10119)
12225 2011-11-24 Juri Linkov <juri@jurta.org>
12227 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12228 after the `MagickPingImage' call. (Bug#10112)
12230 2011-11-23 Chong Yidong <cyd@gnu.org>
12232 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12234 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12236 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12237 making another buffer current. (Bug#10114)
12239 2011-11-23 Glenn Morris <rgm@gnu.org>
12241 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12243 2011-11-23 Chong Yidong <cyd@gnu.org>
12245 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12246 using it (Bug#5984).
12248 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12250 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12251 and header-lines, as they don't have one computed for them.
12254 * .gdbinit (prow): Make displayed values more self-explaining.
12255 Add row's hash code.
12257 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12259 * process.c (wait_reading_process_output): Fix asynchrounous
12260 GnuTLS socket handling on some versions of the GnuTLS library.
12261 (wait_reading_process_output): Add comment and URL.
12263 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12265 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12267 2011-11-21 Chong Yidong <cyd@gnu.org>
12269 * window.c (Fnext_window, Fprevious_window): Doc fix.
12271 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12273 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12275 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12277 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12279 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12281 * window.c (Fset_window_combination_limit): Rename argument
12283 (Vwindow_combination_limit): Remove "status" from doc-string.
12285 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12287 * m/ibms390.h: Remove.
12288 * m/ibms390x.h: Don't include "ibms390.h".
12290 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12292 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12293 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12295 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12297 * casetab.c (Fset_case_table):
12298 * charset.c (Fcharset_after): Fix typos.
12300 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12302 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12303 Otherwise, valgrind does not work on some platforms.
12304 Problem reported by Andreas Schwab in
12305 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12306 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12307 is set, removing the need for VIRT_ADDRESS_VARIES.
12308 (PURE_P): Use a more-efficient implementation that needs just one
12309 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12310 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12311 to 4 (xorl, subq, cmpq, setbe).
12312 * alloc.c (pure): Always extern now, since that's the
12313 VIRT_ADDR_VARIES behavior.
12314 (PURE_POINTER_P): Use a single comparison, not two, for
12315 consistency with the new puresize.h.
12316 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12317 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12318 Remove VIRT_ADDR_VARIES no longer needed.
12320 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12322 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12323 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12324 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12325 behave as if the cursor position were at the window margin.
12327 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12328 and the cursor position is out of bounds, behave as if the cursor
12329 position were at the window margin. (Bug#10075)
12331 2011-11-18 Chong Yidong <cyd@gnu.org>
12333 * window.c (Fwindow_combination_limit): Make first argument
12334 non-optional, since it is meaningless for live windows like the
12337 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12339 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12341 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12343 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12344 (graft_intervals_into_buffer): Simplify.
12346 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12348 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12349 hash values of the two rows.
12350 (copy_row_except_pointers): Preserve the used[] arrays and the
12351 hash values of the two rows. (Bug#10035)
12352 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12354 * xdisp.c (row_hash): New function, body extracted from
12355 compute_line_metrics.
12356 (compute_line_metrics): Call row_hash, instead of computing the
12359 * dispnew.c (verify_row_hash): Call row_hash for computing the
12360 hash code of a row, instead of duplicating code from xdisp.c.
12362 * dispextern.h (row_hash): Add prototype.
12364 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12366 * frame.c (delete_frame): Don't delete the terminal when the last
12367 X frame is closed if emacs is built with GTK toolkit.
12369 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12371 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12373 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12375 * window.c (Vwindow_splits): Rename to
12376 Vwindow_combination_resize. Suggested by Juri Linkov.
12377 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12380 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12382 * nsfns.m (Fns_font_name):
12383 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12385 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12387 * window.h (window): Rename slot "nest" to "combination_limit".
12388 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12389 (Fset_window_nest): Rename to Fset_window_combination_limit.
12390 (Vwindow_nest): Rename to Vwindow_combination_limit.
12391 (recombine_windows, make_parent_window, make_window)
12392 (Fsplit_window_internal, saved_window)
12393 (Fset_window_configuration, save_window_save): Rename all
12394 occurrences of window_nest to window_combination_limit.
12396 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12398 * image.c (imagemagick_load_image): Fix typo.
12400 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12402 * xdisp.c (display_line): Move the call to
12403 highlight_trailing_whitespace before the call to
12404 compute_line_metrics, since the latter needs to see the final
12405 faces of all the glyphs to compute ROW's hash value.
12406 Fixes assertion violations in row_equal_p. (Bug#10035)
12408 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12410 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12411 just return (bug#10044).
12413 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12415 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12416 with user-defined heap size. Bump the default size of the temacs
12417 heap to 27MB, to avoid memory warning when running temacs.
12418 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12420 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12421 current_matrix and desired_matrix. (Bug#9990)
12422 (verify_row_hash) [XASSERTS]: New function.
12423 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12424 that the hash value of glyph rows is correct.
12426 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12428 * window.h (window): Remove splits slot.
12429 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12430 (Fdelete_other_windows_internal, make_parent_window)
12431 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12432 (Fset_window_configuration, save_window_save): Don't deal with
12433 split status of windows.
12434 (saved_window): Remove splits slot.
12435 (Vwindow_splits): Rewrite doc-string.
12437 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12439 * xfns.c (unwind_create_frame):
12440 * nsfns.m (unwind_create_frame):
12441 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12442 Vframe_list (Bug#9999).
12444 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12446 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12448 2011-11-11 Kenichi Handa <handa@m17n.org>
12450 * callproc.c (Fcall_process): Set the member dst_multibyte of
12453 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12455 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12456 avoid a crash (bug#9496).
12458 2011-11-09 Chong Yidong <cyd@gnu.org>
12460 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12461 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12463 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12465 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12467 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12469 Avoid some portability problems by eschewing 'extern inline' functions.
12470 The trivial performance wins aren't worth the portability hassles; see
12471 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12473 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12474 (window_box_width, window_box_left, window_box_left_offset)
12475 (window_box_right, window_box_right_offset): Undo previous change,
12476 by removing the "extern"s.
12477 * intervals.c (adjust_intervals_for_insertion)
12478 (adjust_intervals_for_deletion): Undo previous change,
12479 making these static again.
12480 (offset_intervals, temp_set_point_both, temp_set_point)
12481 (copy_intervals_to_string): No longer inline.
12482 * xdisp.c (window_text_bottom_y, window_box_width)
12483 (window_box_height, window_box_left_offset)
12484 (window_box_right_offset, window_box_left, window_box_right)
12485 (window_box): No longer inline.
12487 2011-11-08 Chong Yidong <cyd@gnu.org>
12489 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12490 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12491 Signal an error if not a live window.
12492 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12493 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12495 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12497 * lisp.h (syms_of_abbrev): Remove declaration.
12498 Reported by CHENG Gao <chenggao@royau.me>.
12500 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12502 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12503 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12504 of temacs in GUI mode.
12506 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12508 * window.h: Declare delete_all_child_windows instead of
12509 delete_all_subwindows.
12510 * window.c (Fwindow_nest, Fset_window_nest)
12511 (Fset_window_new_total, Fset_window_new_normal)
12512 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12513 (delete_all_subwindows): Rename to delete_all_child_windows.
12514 (Fdelete_other_windows_internal, Fset_window_configuration):
12515 Call delete_all_child_windows instead of delete_all_subwindows.
12516 * frame.c (delete_frame): Call delete_all_child_windows instead
12517 of delete_all_subwindows.
12519 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12521 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12522 This is also needed for porting to any host where GC_MARK_STACK is
12523 not GC_MAKE_GCPROS_NOOPS.
12524 (which_symbols): Use it.
12526 2011-11-07 Kenichi Handa <handa@m17n.org>
12528 * coding.c (coding_set_destination): Check coding->src_pos only
12529 when coding->src_object is a buffer (bug#9910).
12531 * process.c (send_process): Set the member src_multibyte of coding
12532 to 0 (bug#9911) when sending a unibyte text.
12534 * callproc.c (Fcall_process): Set the member src_multibyte of
12535 process_coding to 0 (bug#9912).
12537 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12539 * xmenu.c (cleanup_widget_value_tree): New function.
12540 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12541 calling free_menubar_widget_value_tree directly (Bug#9830).
12543 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12545 Fix some portability problems with 'inline'.
12546 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12547 (window_box_width, window_box_left, window_box_left_offset)
12548 (window_box_right, window_box_right_offset): Declare extern.
12549 Otherwise, these inline functions do not conform to C99 and
12550 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12551 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12552 * intervals.c (adjust_intervals_for_insertion)
12553 (adjust_intervals_for_deletion): Now extern, because otherwise the
12554 extern inline functions 'offset_intervals' couldn't refer to it.
12555 (static_offset_intervals): Remove.
12556 (offset_intervals): Rewrite using the old contents of
12557 static_offset_intervals. The old version didn't conform to C99
12558 because an extern inline function contained a reference to an
12559 identifier with static linkage.
12561 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12563 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12566 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12568 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12569 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12570 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12571 return Qleft_to_right.
12573 2011-11-06 Chong Yidong <cyd@gnu.org>
12575 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12576 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12577 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12578 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12579 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12580 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12581 (Fwindow_vscroll): Doc fix.
12582 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12583 argument, since it makes no sense to pass a live window and for
12584 consistency with window-child.
12586 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12588 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12591 2011-11-05 Jason Rumney <jasonr@gnu.org>
12593 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12594 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12596 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12597 bitwise arithmetic preventing use of unicode-sip and non-truetype
12600 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12602 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12605 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12606 initialization code to keep similarity to xfns.c after changes
12609 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12611 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12612 (unwind_create_frame): New function (Bug#9943).
12613 (Fx_create_frame): Restructure code to be more similar to the one in
12614 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12615 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12616 Move terminal->reference_count++ just before making the frame official
12619 * nsterm.m (x_free_frame_resources): New function.
12620 (x_destroy_window): Move code to x_free_frame_resources.
12622 * xfns.c (unwind_create_frame): Fix comment.
12623 (Fx_create_frame, x_create_tip_frame):
12624 Move terminal->reference_count++ just before making the frame
12625 official. Move initialization of image_cache_refcount and
12626 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12628 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12630 Support MSVC build with newer versions of Visual Studio.
12631 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12632 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12635 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12636 which are not supported by MSVC.
12637 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12638 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12640 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12641 types in bitfields.
12642 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12644 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12646 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12648 Support MSVC build with newer versions of Visual Studio.
12649 * w32.c: Don't include w32api.h for MSVC.
12650 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12652 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12653 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12654 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12655 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12657 (alloca) [_MSC_VER]: Define to _alloca.
12659 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12661 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12663 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12665 * xdisp.c (note_mouse_highlight): If either of
12666 previous/next-single-property-change returns nil, treat that as
12667 the beginning or the end of the buffer. (Bug#9955)
12669 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12671 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12672 label is not null (Bug#9951).
12673 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12676 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12678 * window.c (Fwindow_body_size): Mention in the doc string that the
12679 return value is in frame's canonical units. (Bug#9949)
12681 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12683 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12685 * w32fns.c (unwind_create_frame): If needed, free the glyph
12686 matrices of the partially constructed frame. (Bug#9943)
12687 * xfns.c (unwind_create_frame): Likewise.
12689 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12691 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12692 Don't stop backward scan on the continuation glyph, even though
12693 its CHARPOS is positive.
12694 (mouse_face_from_buffer_pos, note_mouse_highlight):
12695 Rename cover_string to disp_string.
12697 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12699 * window.c (temp_output_buffer_show): Don't use
12700 Vtemp_buffer_show_specifiers.
12701 (Vtemp_buffer_show_specifiers): Remove unused variable.
12703 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12705 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12706 past the beginning of the current glyph matrix.
12708 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12710 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12711 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12712 HAVE_GTK3 (Bug#9869).
12714 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12715 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12717 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12719 * xterm.c: Declare x_handle_net_wm_state to return int.
12720 (handle_one_xevent): Check if we are iconified but don't have
12721 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12722 (get_current_wm_state): Return non-zero if not hidden,
12723 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12724 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12725 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12726 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12728 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12730 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12731 so that this new function doesn't get optimized away by a
12732 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12734 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12736 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12738 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12740 Fix the `xbytecode' command.
12741 * .gdbinit (xprintbytestr): New command.
12742 (xwhichsymbols): Rename from `which'; all callers changed.
12743 (xbytecode): Print the byte-code string as well.
12745 2011-10-29 Kim Storm <storm@cua.dk>
12747 * alloc.c (which_symbols): New function.
12749 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12751 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12754 2011-10-29 Glenn Morris <rgm@gnu.org>
12756 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12757 Not clear what it was for, and it causes various bugs. (Bug#9839)
12759 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12761 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12762 possible random value that matches one of those tested as
12763 condition to clear the mouse face.
12765 2011-10-28 Chong Yidong <cyd@gnu.org>
12767 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12769 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12771 * window.c (make_window): Initialize phys_cursor_on_p.
12773 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12775 * lisp.h (struct Lisp_Symbol): Update comments.
12777 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12779 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12781 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12783 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12784 <oslsachem@gmail.com> for helping to debug this.
12786 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12787 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12788 (g_b_init_get_glyph_outline_w): New static variables.
12789 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12790 (GetGlyphOutlineW_Proc): New typedefs.
12791 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12792 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12794 (w32font_open_internal, compute_metrics):
12795 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12796 instead of calling the "wide" APIs directly.
12798 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12800 * w32.h (syms_of_w32font): Add prototype.
12802 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12804 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12805 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12806 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12807 (Fmove_to_window_line): Doc fix.
12809 2011-10-27 Chong Yidong <cyd@gnu.org>
12811 * process.c (make_process): Set gnutls_state to NULL.
12813 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12814 non-NULL, regardless of GNUTLS_INITSTAGE.
12815 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12816 an error. Set process slots as soon as we allocate them.
12818 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12820 2011-10-27 Chong Yidong <cyd@gnu.org>
12822 * gnutls.c (emacs_gnutls_deinit): New function.
12823 Deallocate credentials structures as well as calling gnutls_deinit.
12824 (Fgnutls_deinit, Fgnutls_boot): Use it.
12826 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12827 (deactivate_process): Call emacs_gnutls_deinit.
12829 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12831 * image.c (x_create_x_image_and_pixmap):
12832 * w32.c (sys_rename, w32_delayed_load):
12833 * w32font.c (fill_in_logfont):
12834 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12836 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12838 * w32fns.c (w32_default_color_map): New function,
12839 extracted from Fw32_default_color_map.
12840 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12842 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12844 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12846 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12848 * keyboard.c (test_undefined): New function (bug#9751).
12849 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12851 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12853 * sysdep.c (init_sys_modes): Fix the check for the controlling
12854 terminal (Bug#6649).
12856 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12858 * dispextern.h (struct bidi_it): New member next_en_type.
12860 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12861 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12862 current character, check also for next_en_type being WEAK_EN.
12863 (bidi_resolve_weak): Don't enter the expensive loop if the current
12864 position is before next_en_pos. Record the bidi type of the first
12865 non-ET, non-BN character we find, in addition to its position.
12866 (bidi_level_of_next_char): Invalidate next_en_type when
12867 next_en_pos is over-stepped.
12869 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12871 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12872 * editfns.c: Rewrite current-time-zone so that it invokes
12873 the equivalent of (format-time-string "%Z") to get the time zone name.
12874 This fixes a bug when the time zone name contains characters that
12875 need converting from the system time locale to Emacs internal format.
12876 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12877 that patch fixed format-time-string to do the conversion, but
12878 I forgot to fix current-time-zone.
12879 (format_time_string): New function, containing most of
12880 what Fformat_time_string used to contain.
12881 (Fformat_time_string): Rewrite in terms of format_time_string.
12882 This doesn't change this function's behavior.
12883 (current-time-zone): Rewrite to use format_time_string.
12884 This fixes the bug reported by Michael Schierl in
12885 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12886 Jason Rumney's 2007-06-07 change worked around this bug, but
12888 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12890 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12892 * xdisp.c (start_display): If the character at POS is displayed
12893 via a display vector, reset IT->current.dpvec_index to zero.
12894 (try_window_reusing_current_matrix): If a line ends in a display
12895 vector or the next line starts in a display vector, continue
12896 redrawing the window even though the character position of
12897 start_row was reached.
12900 2011-10-18 Chong Yidong <cyd@gnu.org>
12902 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12903 with nobreak-char-display too.
12905 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12907 Fix part 3 of bug#9771.
12908 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12909 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12910 non-neutral characters if the current character is a paragraph
12911 separator (a.k.a. Newline). This avoids running the same
12912 expensive loop twice, once when we consume the preceding newline
12913 and the other time when the line actually needs to be displayed.
12914 Avoid the loop when we see neutrals on the base embedding level
12915 following a character whose directionality is the same as the
12916 paragraph's. This avoids running the expensive loop when a line
12917 ends in a long sequence of neutrals, like control characters.
12918 Add assertion against STRONG_AL type. Slightly rearrange code
12919 that determines the type of a neutral given the first non-neutral
12921 (bidi_level_of_next_char): Set next_en_pos to zero when
12922 invalidating its info.
12924 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12926 * xdisp.c (push_display_prop): Determine whether to record string
12927 or buffer position by IT->string, not by IT->method. Allow
12928 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12929 (move_it_vertically_backward): Don't look for character position
12930 immediately after the newline when in a continuation line.
12933 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12935 * window.c (coordinates_in_window): Rewrite and delabelize
12936 vertical border check. (Bug#5357) (Bug#9618)
12938 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12940 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12941 errors in XSetWindowBorder (bug#9310).
12943 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12945 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12946 avoid crash when xmalloc overrun checking is enabled.
12948 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12950 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12951 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12952 cursor motion with <left> and <right> arrow keys.
12954 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12955 some callers set that themselves.
12957 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12959 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12960 display string and the previous row comes from the same string and
12961 is empty. (Bug#9739) (Bug#9738)
12963 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12965 * doc.c (get_doc_string): Encode file name (bug#9735).
12967 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12969 * bidi.c (bidi_level_of_next_char):
12970 * xdisp.c (get_visually_first_element): Remove old incorrect
12971 comments regarding the Unicode Line Separator character.
12973 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12975 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12977 * alloc.c (Fgc_status): Do not access beyond zombies array
12978 boundary if nzombies > MAX_ZOMBIES.
12979 * alloc.c (dump_zombies): Add missing format specifier.
12981 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12983 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12984 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12986 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12987 Some packages use them to denote characters with modifiers.
12989 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12991 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12992 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12993 matching a pp-number. Rename parameter var to var1.
12995 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12997 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12999 2011-10-08 Glenn Morris <rgm@gnu.org>
13001 * callint.c (Fcall_interactively): Give a more explicit error for the
13002 'c' case with a non-character input. (Bug#8479)
13004 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13006 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13008 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13009 lines that are hscrolled on the left.
13011 * dispnew.c (buffer_posn_from_coords): Account for a possible
13012 presence of header-line. (Bug#4426)
13014 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13016 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13017 Don't advertise functionality which we discourage or doesn't work.
13019 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13021 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13022 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13023 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13024 this makes Emacs dump core during garbage collection on rare
13025 occasions. sizeof is obviously inferior to offsetof here, so
13026 stick with offsetof.
13027 (GC_POINTER_ALIGNMENT): New macro.
13028 (mark_memory): Omit 3rd (offset) arg; caller changed.
13029 Don't assume EMACS_INT alignment is the same as pointer alignment.
13031 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13033 * keyboard.c (read_key_sequence_remapped): New var.
13034 (read_key_sequence): Compute remapping in the right buffer.
13035 (command_loop_1): Use read_key_sequence's remapping directly.
13037 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13039 * dired.c (file_name_completion): Don't expand file name.
13040 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13041 before checking file name handler.
13043 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13044 they've been requested explicitly (bug#9591).
13046 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13048 * keymap.c (Fsingle_key_description): Use make_specified_string
13049 instead of build_string to build string from push_key_description.
13052 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13054 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13055 This fixes a Y2038 bug on 64-bit hosts.
13056 * buffer.c (reset_buffer):
13057 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13058 (Fclear_buffer_auto_save_failure):
13059 Use 0, not -1, to represent an unset failure time, since time_t
13060 might not be signed.
13062 Remove dependency on glibc malloc internals.
13063 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13064 Move back here from lisp.h, but with their new implementations.
13065 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13066 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13067 * charset.c (charset_table_init): New static var.
13068 (syms_of_charset): Use it instead of xmalloc. This removes a
13069 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13070 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13071 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13072 Move back to alloc.c.
13073 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13074 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13076 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13078 * nsterm.m (windowDidResize): Call x_set_window_size only when
13079 ns_in_resize is true. Otherwise set pixelwidth/height and
13080 call change_frame_size (Bug#9628).
13082 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13084 Port --enable-checking=all to Fedora 14 x86-64.
13085 * charset.c (syms_of_charset): Also account for glibc malloc's
13086 internal overhead when calculating the initial malloc maximum.
13088 Port --enable-checking=all to Fedora 14 x86.
13089 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13091 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13092 (overrun_check_realloc, overrun_check_free):
13093 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13094 That way, xmalloc returns a properly-aligned pointer even if
13095 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13096 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13097 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13098 into account when calculating the initial malloc maximum.
13099 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13100 Move here from alloc.c, so that charset.c can use it too.
13101 Properly align; the old code wasn't right for common 32-bit hosts
13102 when configured with --enable-checking=all.
13103 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13104 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13106 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13108 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13111 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13113 * xdisp.c (compute_display_string_end): If there's no display
13114 string at CHARPOS, return -1.
13116 * bidi.c (bidi_fetch_char): When compute_display_string_end
13117 returns a negative value, treat the character as a normal
13118 character not covered by a display string. (Bug#9624)
13120 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13122 * lread.c (Fread_from_string): Fix typo in docstring.
13124 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13126 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13127 newline, reseat the iterator instead of bidi-iterating there one
13128 character at a time. (Bug#9610)
13129 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13130 TO_CHARPOS if the bidi iterator is at base embedding level.
13132 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13134 * lread.c (readevalloop): Use correct code for NBSP.
13135 (read1): Likewise. (Bug#9608)
13137 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13139 * dbusbind.c (Fdbus_register_signal): When service is not
13140 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13142 2011-09-25 Glenn Morris <rgm@gnu.org>
13144 * buffer.c (truncate-lines): Doc fix.
13146 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13148 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13149 (Fset_window_next_buffers): Doc fix.
13151 2011-09-24 Glenn Morris <rgm@gnu.org>
13153 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13155 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13157 Fix minor problems found by static checking.
13158 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13159 * indent.c (Fvertical_motion): Fix == vs = typo.
13161 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13163 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13164 Default value is now t. Doc fix.
13166 * indent.c (Fvertical_motion): Compute and apply the overshoot
13167 logic when moving up, not only when moving down. Fix the
13168 confusing name and values of the it_overshoot_expected variable;
13169 logic changes accordingly. (Bug#9254) (Bug#9549)
13171 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13172 CHARPOS is covered by a display string which includes newlines.
13173 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13174 is covered by a display string with embedded newlines.
13176 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13178 * dbusbind.c (Fdbus_register_signal): Add match rule to
13179 Vdbus_registered_objects_table. (Bug#9581)
13180 (Fdbus_register_method, Vdbus_registered_objects_table):
13183 2011-09-24 Jim Meyering <meyering@redhat.com>
13185 do not ignore write error for any output size
13186 The previous change was incomplete.
13187 While it makes emacs --batch detect the vast majority of stdout
13188 write failures, errors were still ignored whenever the output size is
13189 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13190 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13191 && echo FAIL: ignored write error
13192 FAIL: ignored write error
13193 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13194 && echo FAIL: ignored write error
13195 FAIL: ignored write error
13196 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13198 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13200 * emacs.c (Fkill_emacs): In noninteractive mode exit
13201 non-successfully if a write error occurred on stdout. (Bug#9574)
13203 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13205 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13208 * dispextern.h (struct it): Update the comment documenting what
13211 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13213 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13214 a display string, extend search for cursor position to end of row.
13215 (find_row_edges): If the row ends in a newline from a display
13216 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13217 Handle the case of a display string with multiple newlines.
13218 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13219 non-empty line. Fixes confusing cursor motion with arrow keys at
13220 the beginning of a line that starts with whitespace.
13222 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13224 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13227 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13229 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13230 boolean (Bug#9154).
13232 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13234 * xdisp.c (display_line): Record maximum and minimum buffer
13235 positions even if no glyphs were produced (e.g., by a zero-width
13236 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13237 buffer positions that will be removed from the glyph row because
13239 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13240 column is beyond frame width: don't subtract 1 "pixel" when
13241 computing width of the stretch.
13242 (reseat_at_next_visible_line_start): Undo the change made on
13243 2011-09-17 that saved paragraph information and restored it after
13244 the call to `reseat'. (Bug#9545)
13246 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13248 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13249 and turn window cursor on if cleared (Bug#9415).
13251 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13253 * search.c (boyer_moore): Take unibyte characters from pattern
13254 literally. (Bug#9458)
13256 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13258 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13260 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13262 Fix minor problem found by static checking.
13263 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13264 initialized, to pacify gcc -Wuninitialized.
13266 * fileio.c: Report proper errno when syscall falls.
13267 (Finsert_file_contents): Save and restore errno,
13268 so that report_file_error outputs the correct diagnostic.
13269 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13271 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13273 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13275 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13277 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13278 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13280 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13282 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13283 about the current paragraph and restore it after the call to reseat.
13285 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13286 (bidi_find_paragraph_start): Search back for paragraph beginning
13287 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13288 (bidi_move_to_visually_next): Only trigger paragraph-related
13289 computations when the last character is a newline or at EOB, not
13290 just any NEUTRAL_B. (Bug#9470)
13292 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13293 truncated lines if point is covered by a display string. (Bug#9524)
13295 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13297 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13298 (cons_to_x_long): New function.
13299 (lisp_data_to_selection_data): Use it. Correct the test for
13300 short-versus-long data; it was negated. Break out of vector
13301 loop, for efficiency, when a long datum is discovered.
13303 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13305 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13307 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13309 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13310 GCC PR/17406) by declaring this function with external scope.
13312 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13314 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13315 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13317 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13319 * editfns.c (Fformat): Correctly handle text properties on "%%".
13321 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13323 * xterm.c (x_draw_composite_glyph_string_foreground):
13324 * w32term.c (x_draw_composite_glyph_string_foreground):
13325 * term.c (encode_terminal_code):
13326 * composite.c (composition_update_it, get_composition_id):
13327 * xdisp.c (get_next_display_element)
13328 (fill_composite_glyph_string): Add comments about special meaning
13329 of TAB characters in a composition.
13331 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13333 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13334 This occurs when processing a multibyte format.
13335 Problem reported by Wolfgang Jenker.
13337 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13339 * xdisp.c (try_cursor_movement): Only check for exact match if
13340 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13342 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13344 Remove unused external symbols.
13345 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13346 * xdisp.c (calc_pixel_width_or_height): Now static.
13347 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13348 * indent.c (check_display_width):
13349 * w32term.c: Fix comment to match code.
13350 * xterm.c, xterm.h (x_catching_errors): Remove.
13352 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13354 * xselect.c: Use signed conversions more consistently (Bug#9498).
13355 (selection_data_to_lisp_data): Assume incoming selection data are
13356 signed integers, not unsigned. This is to be consistent with
13357 outgoing selection data, which was modified to use signed integers
13358 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13359 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13360 expects long, not unsigned long.
13362 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13364 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13365 computation of loop end. Reported by Johan Bockgård
13368 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13370 * frame.c (Fother_visible_frames_p): Function deleted.
13372 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13374 * indent.c (compute_motion): Process display vector front to back
13375 rather than the other way around. (Bug#2496)
13377 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13379 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13381 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13383 * minibuf.c (Fread_from_minibuffer): Doc fix.
13385 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13387 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13388 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13390 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13392 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13393 value for non-existent files.
13395 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13397 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13398 set its "size" to -1. This will set the modtime_size field of
13399 the corresponding buffer to -1, which is what
13400 verify-visited-file-modtime expects for files that do not exist.
13403 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13405 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13407 * lisp.h: ... from here. push_key_description is no longer
13408 defined in keyboard.c, so its declaration should not be in
13409 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13410 logically belongs with push_key_description.
13412 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13414 * buffer.h: Include <sys/types.h> instead of <time.h>.
13415 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13416 Problem reported by Herbert J. Skuhra.
13418 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13420 * xml.c (parse_region): Make the parsing work for
13421 non-comment-starting XML files again (bug#9144).
13423 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13425 * image.c (gif_load): Fix calculation of bottom and right corner.
13428 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13430 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13431 redisplay in small windows.
13433 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13435 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13437 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13439 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13440 Operate on live windows only.
13442 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13444 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13446 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13448 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13449 only under bidi iteration.
13451 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13453 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13455 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13457 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13458 Without this fix, the command to link temacs failed due to an
13459 undefined symbol __builtin_isnan. This is because
13460 /usr/include/iso/math_c99.h #defines isnan(x) to
13461 __builtin_isnan(x), but the bundled gcc, which identifies itself
13462 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13464 * floatfns.c (isnan): #undef, and then #define to a clone of
13466 (Fisnan): Always define, since it's always available now.
13467 (syms_of_floatfns): Always define isnan at the Lisp level.
13469 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13471 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13473 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13475 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13476 The previous code assumed that file offsets (off_t values) fit in
13477 EMACS_INT variables, which is not true on typical 32-bit hosts.
13478 The code messed up by falsely reporting buffer overflow in cases
13479 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13480 when "big" contains more than 2**29 bytes, even though this
13481 inserts just one byte and does not overflow the buffer.
13482 (Finsert_file_contents): Store file offsets as off_t
13483 values, not as EMACS_INT values. Check for overflow when
13484 converting between EMACS_INT and off_t. When checking for
13485 buffer overflow or for overlap, take the offsets into account.
13486 Don't use EMACS_INT for small values where int suffices.
13487 When checking for overlap, fix a typo: ZV was used where
13488 ZV_BYTE was intended.
13489 (Fwrite_region): Don't assume off_t fits into 'long'.
13490 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13492 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13494 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13496 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13498 sprintf-related integer and memory overflow issues (Bug#9412).
13500 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13501 (esprintf, exprintf, evxprintf): New functions.
13502 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13503 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13504 (modify_event_symbol): Do not assume that the length of
13505 name_alist_or_stem is safe to alloca and fits in int.
13506 (Fexecute_extended_command): Likewise for function name and binding.
13507 (Frecursion_depth): Wrap around reliably on integer overflow.
13508 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13509 since some callers pass EMACS_INT values.
13510 (Fsingle_key_description): Don't crash if symbol name contains more
13511 than MAX_ALLOCA bytes.
13512 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13513 (get_minibuffer): Arg is now EMACS_INT, not int.
13514 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13515 (esprintf, exprintf, evxprintf): New decls.
13516 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13518 * dbusbind.c (signature_cat): New function.
13519 (xd_signature, Fdbus_register_signal):
13520 Do not overrun buffer; instead, report string overflow.
13522 * dispnew.c (add_window_display_history): Don't overrun buffer.
13523 Truncate instead; this is OK since it's just a log.
13525 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13526 even if the time zone offset is outlandishly large.
13527 Don't mishandle offset == INT_MIN.
13529 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13530 when creating daemon; the previous buffer-overflow check was incorrect.
13532 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13533 which has the guts of the old verror function.
13535 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13536 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13538 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13539 (font_unparse_xlfd): Don't blindly alloca long strings.
13540 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13541 fits in int, when using sprintf. Use single snprintf to count
13542 length of string rather than counting it via multiple sprintfs;
13543 that's simpler and more reliable.
13544 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13545 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13546 sprintf, in case result does not fit in int.
13548 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13549 (fontset_from_font): Print it.
13551 * frame.c (tty_frame_count): Now printmax_t, not int.
13552 (make_terminal_frame, set_term_frame_name): Print it.
13553 (x_report_frame_params): In X, window IDs are unsigned long,
13554 not signed long, so print them as unsigned.
13555 (validate_x_resource_name): Check for implausibly long names,
13556 and don't assume name length fits in 'int'.
13557 (x_get_resource_string): Don't blindly alloca invocation name;
13558 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13561 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13562 (xg_check_special_colors, xg_set_geometry):
13563 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13565 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13566 Use esprintf, not sprintf, in case result does not fit in int.
13568 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13569 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13570 it as a large positive number.
13571 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13572 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13574 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13575 in case result does not fit in int.
13577 * print.c (float_to_string): Detect width overflow more reliably.
13578 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13579 buffer overrun. Don't assume list length fits in 'int'. Treat
13580 print length of 0 as 0, not as infinity; to be consistent with other
13581 uses of print length in this function. Don't overflow print length
13582 index. Don't assume hash table size fits in 'long', or that
13583 vectorlike size fits in 'unsigned long'.
13585 * process.c (make_process): Use printmax_t, not int, to format
13586 process-name gensyms.
13588 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13590 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13591 to avoid potential buffer overrun.
13593 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13594 if X resource line is longer than 512 bytes.
13596 * xfns.c (x_window): Make sprintf buffer a bit bigger
13597 to avoid potential buffer overrun.
13599 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13601 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13603 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13605 Integer overflow fixes for scrolling, etc.
13606 Without these, Emacs silently mishandles large integers sometimes.
13607 For example, "C-u 4294967297 M-x recenter" was treated as if
13608 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13610 * xdisp.c (try_window_id): Check Emacs fixnum range before
13611 converting to 'int'.
13613 * window.c (window_scroll_line_based, Frecenter):
13614 Check that an Emacs fixnum is in range before assigning it to 'int'.
13615 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13616 values converted from Emacs fixnums.
13617 (Frecenter): Don't wrap around a line count if it is out of 'int'
13618 range; instead, treat it as an extreme value.
13619 (Fset_window_configuration, compare_window_configurations):
13620 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13622 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13623 that can exceed INT_MAX. Check that EMACS_INT value is in range
13624 before assigning it to the (possibly-narrower) index.
13625 (match_limit): Don't assume that a fixnum can fit in 'int'.
13627 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13630 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13631 (Fvertical_motion): Don't wrap around LINES values that don't fit
13632 in 'int'. Instead, treat them as extreme values. This is good
13633 enough for windows, which can't have more than INT_MAX lines anyway.
13635 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13637 * Require libxml/parser.h to avoid compilation warning.
13639 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13641 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13642 since this reportedly can destroy thread storage.
13644 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13646 * syntax.c (find_defun_start): Update all cache variables if
13647 exiting early (Bug#9401).
13649 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13651 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13653 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13654 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13655 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13657 * term.c (tty_append_glyph): New function.
13658 (produce_stretch_glyph): Static function and its prototype deleted.
13660 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13663 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13665 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13666 when checking :margin (Bug#9390).
13667 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13668 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13669 so that the name doesn't mislead. All uses changed.
13671 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13673 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13676 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13678 * xdisp.c (move_it_to): Don't bail out early when reaching
13679 position beyond to_charpos, if we are scanning backwards.
13680 (move_it_vertically_backward): When DY == 0, make sure we get to
13681 the first character in the line after the newline.
13683 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13685 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13686 (ccl_driver): Do not generate an out-of-range pointer.
13687 (Fccl_execute_on_string): Remove unnecessary check for
13688 integer overflow, noted by Stefan Monnier in
13689 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13690 Remove a FIXME that didn't need fixing.
13691 Simplify the newly-introduced buffer reallocation code.
13693 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13695 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13697 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13699 Integer and memory overflow issues (Bug#9196).
13701 * doc.c (get_doc_string): Rework so that
13702 get_doc_string_buffer_size is the actual buffer size, rather than
13703 being 1 less than the actual buffer size; this makes xpalloc more
13706 * image.c (x_allocate_bitmap_record, cache_image):
13707 * xselect.c (Fx_register_dnd_atom):
13708 Simplify previous changes by using xpalloc.
13710 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13711 since either will do and ptrdiff_t is convenient with xpalloc.
13713 * charset.c (charset_table_size)
13714 (struct charset_sort_data.priority): Now ptrdiff_t.
13715 (charset_compare): Don't overflow if priorities differ greatly.
13716 (Fsort_charsets): Don't assume list length fits in int.
13717 Check for size-calculation overflow when allocating sort data.
13718 (syms_of_charset): Allocate an initial charset table that is
13719 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13721 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13723 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13724 The actual value is always <= INT_MAX, and leaving it unsigned made
13725 overflow checking harder.
13727 * dispextern.h (struct glyph_matrix.rows_allocated)
13728 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13729 with xpalloc. The values are still always <= INT_MAX.
13731 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13733 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13734 (SAFE_NALLOCA): New macro.
13736 * region-cache.c (struct boundary.pos, find_cache_boundary)
13737 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13738 (set_cache_region, invalidate_region_cache)
13739 (revalidate_region_cache, know_region_cache, region_cache_forward)
13740 (region_cache_backward, pp_cache):
13741 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13742 so that ptrdiff_t * can be passed to xpalloc.
13743 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13744 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13745 (pp_cache): Don't assume cache_len fits in int.
13746 * region-cache.h: Adjust extern decls to match.
13748 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13749 EMACS_INT, since either will do, for xpalloc.
13751 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13752 (xnmalloc, xnrealloc, xpalloc): New functions.
13754 * bidi.c (bidi_shelve_header_size): New constant.
13755 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13756 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13758 * bidi.c (bidi_cache_shrink):
13759 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13761 Don't update size of array until after memory allocation succeeds,
13762 because xmalloc/xrealloc may not return.
13763 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13764 now that we have proper integer overflow checking.
13765 (record_overlay_string, overlay_strings): Catch overflows when
13766 calculating size of overlay_str_buf.
13768 * callproc.c (Fcall_process): Check for size overflow when
13769 calculating size of args2.
13770 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13771 Normally we prefer signed values, but sticking with ptrdiff_t would
13772 require adding more-complicated checks.
13774 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13775 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13776 Redo buffer-overflow calculations to avoid integer overflow.
13777 Add a FIXME comment where memory seems to be over-allocated.
13779 * character.c (Fstring): Check for size-calculation overflow.
13781 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13782 unnecessary integer overflow. Check for size overflow.
13783 (encode_coding_object): Don't update size until xmalloc succeeds.
13785 * composite.c (get_composition_id): Check for overflow in glyph
13786 length calculations.
13788 Integer and memory overflow fixes for display code.
13789 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13790 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13791 (scrolling_window): Check for overflow in size calculations.
13792 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13793 Don't assume glyph table len fits in int.
13794 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13795 (row_table_size): Now ptrdiff_t, not int.
13796 (scrolling_window): Avoid overflow in size calculations.
13797 Don't update size until allocation succeeds.
13798 * fns.c (concat): Check for overflow in size calculations.
13799 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13800 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13801 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13803 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13804 (get_doc_string): Check for size calculation overflow.
13805 Don't update size until allocation succeeds.
13806 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13807 EMACS_INT, where ptrdiff_t will do.
13808 (Fsubstitute_command_keys): Check for string overflow.
13810 * editfns.c (set_time_zone_rule): Don't assume environment length
13812 (message_length): Now ptrdiff_t, not int.
13813 (Fmessage_box): Don't update size until allocation succeeds.
13814 Don't assume message length fits in int.
13815 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13817 * emacs.c (main): Do not reallocate argv, since there is a null at
13818 the end that can be overwritten, and this way there's no need to
13819 worry about size-calculation overflow.
13820 (sort_args): Check for size-calculation overflow.
13822 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13824 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13826 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13827 (x_set_scroll_bar_width, x_figure_window_size):
13828 Check for integer overflow.
13829 (x_set_alpha): Do not assume XINT fits in int.
13831 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13832 This is for the members text_lines, text_cols, total_lines, total_cols,
13833 where the system imposes an 'int' limit.
13835 * fringe.c (Fdefine_fringe_bitmap):
13836 Don't update size until alloc works.
13838 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13839 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13841 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13842 Check for size-calculation overflow.
13843 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13844 do, as we prefer signed integers.
13845 (id_to_widget.max_size, id_to_widget.used)
13846 (xg_store_widget_in_map, xg_remove_widget_from_map)
13847 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13848 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13849 Use and return ptrdiff_t, not int.
13850 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13851 * gtkutil.h: Change prototypes to match the above.
13853 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13854 are duplicate now that they've been promoted to lisp.h.
13855 (x_allocate_bitmap_record, x_alloc_image_color)
13856 (make_image_cache, cache_image, xpm_load):
13857 Don't update size until alloc is done.
13858 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13860 Check for size calculation overflow.
13861 (ct_colors_allocated_max): New constant.
13862 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13865 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13866 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13867 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13868 Use ptrdiff_t, not int, to count maps.
13869 (read_char_minibuf_menu_prompt): Check for overflow in size
13870 calculations. Don't update size until allocation succeeds.
13871 Redo calculations to avoid overflow.
13872 * keyboard.h: Change prototypes to match the above.
13874 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13876 (current_minor_maps): Check for size calculation overflow.
13877 * keymap.h: Change prototypes to match the above.
13879 * lread.c (read1, init_obarray): Don't update size until alloc done.
13881 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13882 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13884 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13885 Now ptrdiff_t, not int.
13886 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13887 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13889 * process.c (Fnetwork_interface_list): Check for overflow
13890 in size calculation.
13892 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13894 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13895 overflow. Don't bother calling xmalloc when xrealloc will do.
13897 * search.c (Freplace_match): Check for size calculation overflow.
13898 (Fset_match_data): Don't assume list lengths fit in 'int'.
13900 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13901 for command line length. Do not attempt to address one before the
13902 beginning of an array, as that's not portable.
13904 * term.c (max_frame_lines): Remove; unused.
13905 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13907 (encode_terminal_code, calculate_costs): Check for size
13908 calculation overflow.
13909 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13910 table lengths and related sizes. Don't update size until alloc
13911 done. Redo calculations to avoid overflow.
13912 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13914 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13915 subtracting pointers.
13916 (gobble_line): Check for overflow more carefully. Don't update size
13919 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13920 Don't update size until alloc done.
13921 Redo size calculations to avoid overflow.
13922 Check for size calculation overflow.
13923 (main) [DEBUG]: Fix typo in invoking tparam1.
13925 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13926 Use ptrdiff_t, not int, for sizes.
13927 (store_mode_line_noprop_char): Don't update size until alloc done.
13929 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13930 Use ptrdiff_t, not int, for sizes.
13931 (Finternal_make_lisp_face, cache_face):
13932 Check for size calculation overflow.
13933 (cache_face): Treat size calculation overflows as if they were
13934 memory exhaustion (the usual treatment), rather than aborting.
13936 * xfns.c (x_encode_text, x_set_name_internal)
13937 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13938 sizes, since they can exceed INT_MAX in size. Check for size
13939 calculation overflow.
13941 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13942 (xg_select): Check for size calculation overflow.
13943 Don't update size until alloc done.
13945 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13946 as sprintf is limited to int lengths.
13948 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13949 (X_LONG_MIN): New macros.
13950 Use them to make the following changes clearer.
13951 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13952 This change doesn't affect the value now, but it may help remind
13953 future maintainers not to raise the value too much later.
13954 (SELECTION_QUANTUM): Remove, replacing with ...
13955 (selection_quantum): ... new function, which avoids overflow.
13957 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13958 assumption that selection length fits in 'int'.
13959 (x_reply_selection_request, x_handle_selection_request)
13960 (x_get_window_property, receive_incremental_selection)
13961 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13962 (lisp_data_to_selection_data, clean_local_selection_data):
13963 Use ptrdiff_t, not int, to record length of selection.
13964 (x_reply_selection_request, x_get_window_property)
13965 (receive_incremental_selection, x_property_data_to_lisp):
13966 Redo calculations to avoid overflow.
13967 (x_reply_selection_request): When sending hint, ceiling it at
13968 X_LONG_MAX rather than relying on wraparound overflow to send
13970 (x_get_window_property, receive_incremental_selection)
13971 (lisp_data_to_selection_data, x_property_data_to_lisp):
13972 Check for size-calculation overflow.
13973 (x_get_window_property, receive_incremental_selection)
13974 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13975 Don't store size until memory allocation succeeds.
13976 (x_get_window_property): Plug memory leak on memory exhaustion.
13977 Don't double-block input; malloc is safe here. Don't assume 2**34
13978 - 4 fits in unsigned long. Add an xassert to check
13979 XGetWindowProperty overflow. Be more careful about overflow
13980 calculations, and distinguish size from memory overflow better.
13981 (receive_incremental_selection): When tracing, don't assume
13982 unsigned int is less than INT_MAX.
13983 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13984 harmful) conversions of unsigned short to int.
13985 (lisp_data_to_selection_data): Don't assume that integers
13986 in the range -65535 through -1 fit in an X unsigned short.
13987 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13988 result parameters unless successful. Rely on cons_to_unsigned
13989 to report problems with elements; the old code wasn't right anyway.
13990 (x_check_property_data): Check for int overflow; we cannot use
13991 a wider type due to X limits.
13992 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13994 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13996 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13997 (x_term_init): Check for size calculation overflow.
13998 (x_color_cells): Don't store size until memory allocation succeeds.
13999 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14000 Don't assume alloca size is less than MAX_ALLOCA.
14001 (x_term_init): Don't assume length fits in int (sprintf is limited
14004 Use ptrdiff_t for composition IDs.
14005 * character.c (lisp_string_width):
14006 * composite.c (composition_table_size, n_compositions)
14007 (get_composition_id, composition_gstring_from_id):
14008 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14009 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14010 * window.c (Frecenter):
14011 Use ptrdiff_t, not int, for composition IDs.
14012 * composite.c (get_composition_id): Check for integer overflow.
14013 * composite.h: Adjust prototypes to match the above changes.
14015 Use ptrdiff_t for hash table indexes.
14016 * category.c (hash_get_category_set):
14017 * ccl.c (ccl_driver):
14018 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14019 * coding.c (coding_system_charset_list, detect_coding_system):
14020 * coding.h (struct coding_system.id):
14021 * composite.c (get_composition_id, gstring_lookup_cache):
14022 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14023 * image.c (xpm_get_color_table_h):
14024 * lisp.h (hash_lookup, hash_put):
14025 * minibuf.c (Ftest_completion):
14026 Use ptrdiff_t for hash table indexes, not int (which is too
14027 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14028 32-bit --with-wide-int hosts).
14030 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14031 Add a FIXME comment about memory leaks.
14032 (syms_of_charset): Don't assume xmalloc returns.
14034 Don't assume that stated character widths fit in int.
14035 * character.c (Fchar_width, c_string_width, lisp_string_width):
14036 * character.h (CHAR_WIDTH):
14037 * indent.c (MULTIBYTE_BYTES_WIDTH):
14038 Use sanitize_char_width to avoid undefined and/or bad behavior
14039 with outlandish widths.
14040 * character.h (sanitize_tab_width): Rename from sanitize_width,
14041 now that we have two such functions. All uses changed.
14042 (sanitize_char_width): New inline function.
14044 Don't assume that tab-width fits in int.
14045 * character.h (sanitize_width): New inline function.
14046 (SANE_TAB_WIDTH): New macro.
14047 (ASCII_CHAR_WIDTH): Use it.
14048 * indent.c (sane_tab_width): Remove. All uses replaced by
14049 SANE_TAB_WIDTH (current_buffer).
14050 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14052 * fileio.c: Integer overflow issues with file modes.
14053 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14055 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14056 Remove unreachable code.
14057 (read_hex, load_charset_map_from_file): Check for integer overflow.
14059 * xterm.c: Don't go over XClientMessageEvent limit.
14060 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14061 (x_send_scroll_bar_event): Likewise. Check that the size does not
14062 exceed limits imposed by XClientMessageEvent, as well as the usual
14063 ptrdiff_t and size_t limits.
14065 * keyboard.c: Overflow, signedness and related fixes.
14066 (make_lispy_movement): Use same integer type in forward decl
14067 that is used in the definition.
14068 (read_key_sequence, keyremap_step):
14069 Change bufsize argument back to int, undoing my 2011-03-30 change.
14070 We prefer signed types, and int is wide enough here.
14071 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14072 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14073 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14074 length, not size_t. Use ptrdiff_t for index, not int.
14075 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14076 possibility of integer overflow.
14078 Overflow, signedness and related fixes for images.
14080 * dispextern.h (struct it.stack[0].u.image.image_id)
14081 (struct_it.image_id, struct image.id, struct image_cache.size)
14082 (struct image_cache.used, struct image_cache.ref_count):
14083 * gtkutil.c (update_frame_tool_bar):
14084 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14085 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14086 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14087 * nsmenu.m (update_frame_tool_bar):
14088 * xdisp.c (calc_pixel_width_or_height):
14089 * xfns.c (image_cache_refcount):
14090 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14091 on typical 64-bit hosts.
14093 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14094 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14095 Omit unnecessary casts to int.
14096 (parse_image_spec): Check that integers fall into 'int' range
14097 when the callers expect that.
14098 (image_ascent): Redo ascent calculation to avoid int overflow.
14099 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14100 (lookup_image): Remove unnecessary tests.
14101 (xbm_image_p): Locals are now of int, not EMACS_INT,
14102 since parse_image_check makes sure they fit into int.
14103 (png_load, gif_load, svg_load_image):
14104 Prefer int to unsigned where either will do.
14105 (tiff_handler): New function, combining the cores of the
14106 old tiff_error_handler and tiff_warning_handler.
14107 This function is rewritten to use vsnprintf and thereby avoid
14108 stack buffer overflows. It uses only the features of vsnprintf
14109 that are common to both POSIX and native Microsoft.
14110 (tiff_error_handler, tiff_warning_handler): Use it.
14111 (tiff_load, gif_load, imagemagick_load_image):
14112 Don't assume :index value fits in 'int'.
14113 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14114 (imagemagick_load_image): Check that crop parameters fit into
14115 the integer types that MagickCropImage accepts. Don't assume
14116 Vimagemagick_render_type has a nonnegative value. Don't assume
14117 size_t fits in 'long'.
14118 (gs_load): Use printmax_t to print the widest integers possible.
14119 Check for integer overflow when computing image height and width.
14121 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14123 * xdisp.c (redisplay_window): Don't force window start if point
14124 will be invisible in the resulting window. (Bug#9324)
14126 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14128 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14129 the display spec is of the form `(space ...)'.
14130 (handle_display_spec): Return the value returned by
14131 handle_single_display_spec, not just 1 or zero.
14132 (handle_single_display_spec): If the display spec is of the form
14133 `(space ...)', and specifies display in the text area, return 2
14135 (try_cursor_movement): Check for the need to scroll more
14136 accurately, and prefer exact match for point under bidi.
14137 Don't advance `row' beyond the last row of the window.
14139 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14140 into disp_prop; all users changed.
14142 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14143 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14144 for the text covered by the display property.
14146 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14148 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14149 Change return value to nil.
14150 (Frecord_buffer): Delete unused function.
14152 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14154 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14155 buffers, return left-to-right.
14156 (set_cursor_from_row): Consider candidate row a win if its glyph
14157 represents a newline and point is on that newline. Fixes cursor
14158 positioning on the newline at EOL of R2L text within L2R
14159 paragraph, and vice versa.
14160 (try_cursor_movement): Check continued rows, in addition to
14161 continuation rows. Fixes unwarranted scroll when point enters a
14162 continued line of R2L text within an L2R paragraph, or vice versa.
14163 (cursor_row_p): Consider the case of point being equal to
14164 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14165 from the end of a short line to the beginning of a continued line
14166 of R2L text within L2R paragraph.
14167 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14168 composed characters.
14170 * bidi.c (bidi_check_type): Use xassert.
14171 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14174 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14176 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14179 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14181 * nsfont.m (ns_otf_to_script): Fix typo.
14183 2011-08-22 Kenichi Handa <handa@m17n.org>
14185 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14186 extra slot even if the purpose is char-code-property-table.
14188 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14190 * xdisp.c (redisplay_window): When computing centering_position,
14191 account for the height of the header line. (Bug#8874)
14193 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14194 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14195 candidate is selected by the mouse, and that candidate has a
14196 composed character under the mouse.
14198 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14199 coordinates reported by pos-visible-in-window-p for a composed
14200 character in column zero.
14202 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14204 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14206 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14208 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14209 consider it a hit if to_charpos is anywhere in the range of the
14210 composed buffer positions.
14212 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14214 * image.c (gif_load): Don't assume that each subimage has the same
14215 dimensions as the base image. Handle disposal method that is
14216 "undefined" by the gif spec (Bug#9335).
14218 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14220 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14221 (Fcondition_case): Document `debug' symbol in error handler.
14223 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14225 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14226 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14227 from an Org mode buffer to a Speedbar frame.
14229 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14230 a composition, take its buffer position from IT->cmp_it.charpos.
14231 Fixes cursor positioning at the beginning of a line that begins
14232 with a composed character.
14234 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14236 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14237 character bidirectional type, use STRONG_L instead. Fixes crashes
14238 in a buffer produced by `describe-categories'.
14240 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14241 members before the level stack, so they would be saved and
14242 restored when copying iterator state. Fixes incorrect reordering
14243 around TABs covered by display properties.
14245 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14247 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14249 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14251 * eval.c (internal_condition_case, internal_condition_case_1)
14252 (internal_condition_case_2, internal_condition_case_n):
14253 Remove unnecessary aborts (Bug#9081).
14255 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14257 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14258 has no `load' handler, try opening the file locally. (Bug#9311)
14260 2011-08-16 Ken Brown <kbrown@cornell.edu>
14262 * gmalloc.c: Expand comment.
14264 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14266 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14267 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14269 2011-08-16 Ken Brown <kbrown@cornell.edu>
14271 Fix memory allocation problems in Cygwin build (Bug#9273).
14273 * unexcw.c ( __malloc_initialized): Declare external variable.
14274 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14276 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14278 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14280 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14281 in the static heap.
14282 [CYGWIN] (special_realloc): New function.
14283 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14284 requests to realloc storage in the static heap.
14286 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14288 * bidi.c (bidi_initialize): Remove unused local.
14290 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14293 * biditype.h: Remove file.
14294 * makefile.w32-in ($(BLD)/bidi.$(O)):
14295 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14297 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14299 * chartab.c: Improve commentary for the uniprop_table API.
14301 * bidi.c (bidi_paragraph_init): Support zero value of
14302 bidi_ignore_explicit_marks_for_paragraph_level.
14303 (bidi_initialize): Use uniprop_table instead of including
14304 biditype.h and bidimirror.h.
14306 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14307 coordinates of the iterator when restoring from ppos_it.
14310 2011-08-14 Kenichi Handa <handa@m17n.org>
14312 * process.c (create_process): Call setup_process_coding_systems
14313 after the pid of the process is set to -1 (Bug#8162).
14315 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14317 * xdisp.c (move_it_in_display_line_to): Don't invoke
14318 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14319 ppos_it. Fixes vertical cursor motion when line beginning is
14320 covered by an image. (Bug#9296)
14322 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14324 * nsterm.h (ns_run_ascript): Declare.
14325 (NSAPP_DATA2_RUNASSCRIPT): Define.
14327 * nsfns.m (as_script, as_result, as_status): New static variables.
14328 (ns_run_ascript): New function.
14329 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14330 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14331 the event loop. Get status from as_status (Bug#7276).
14333 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14334 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14335 the event loop (Bug#7276).
14337 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14339 * gnutls.c (QCgnutls_bootprop_priority)
14340 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14341 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14342 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14343 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14344 (QCgnutls_bootprop_verify_hostname_error)
14345 (QCgnutls_bootprop_callbacks_verify): Rename from
14346 Qgnutls_bootprop_..., all uses changed.
14348 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14351 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14353 * xfaces.c (Qframe_set_background_mode): Now static.
14354 * dispextern.h (Qframe_set_background_mode): Remove decl.
14356 * process.c (Fnetwork_interface_info): Declare local only if needed.
14358 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14360 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14361 (Fnetwork_interface_list): Allocate in increments of bytes instead
14362 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14363 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14365 (struct ifflag_def): notrailers is smart on OSX.
14366 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14367 Get hardware address with getifaddrs if available.
14369 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14371 * xdisp.c (iterate_out_of_display_property): xassert that
14372 IT->position is set to within IT->object's boundaries. Break from
14373 the loop as soon as EOB is reached; avoids infloops in redisplay
14374 when IT->position is set up wrongly due to some bug.
14375 Set IT->current to match the bidi iterator unconditionally.
14376 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14377 entry. Force push_it to save on the stack the current
14378 buffer/string position, to be restored by pop_it. Fix flags in
14379 the iterator structure wrt the object coming from a display
14380 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14381 properties. (Bug#9284)
14383 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14385 * fontset.c (fontset_get_font_group): Add proper type checks.
14388 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14390 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14391 and LC_VERSION_MIN_MACOSX.
14392 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14393 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14395 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14397 * xdisp.c (forward_to_next_line_start): Allow to use the
14398 no-display-properties-and-no-overlays under bidi display.
14399 Set disp_pos in the bidi iterator to avoid searches for display
14400 properties and overlays.
14402 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14404 * editfns.c (Fset_time_zone_rule): Document relationship with the
14407 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14408 the font entity extracted from the cache (Bug#8109).
14410 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14412 * composite.c (autocmp_chars): Don't reset point. That is done by
14413 restore_point_unwind (Bug#5984).
14415 2011-08-07 Juri Linkov <juri@jurta.org>
14417 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14418 to show the arg `TIME' instead of `TIMEVAL'.
14420 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14422 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14423 display property strides EOL and includes a newline, as in
14424 longlines-mode. (Bug#9254)
14425 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14426 word-wrap under bidirectional display. (Bug#9224)
14428 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14429 is non-zero, even if the data buffer is NULL. Fixes a crash in
14430 vertical-motion with longlines-mode. (Bug#9254)
14432 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14434 * bidi.c <bidi_cache_total_alloc>: Now static.
14435 (bidi_initialize): Initialize bidi_cache_total_alloc.
14437 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14440 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14441 amount allocated this far in `bidi_cache_total_alloc'.
14442 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14443 non-zero, only free the data buffer without restoring the cache
14444 contents. All callers changed.
14446 * dispextern.h (bidi_unshelve_cache): Update prototype.
14448 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14449 (move_it_in_display_line, move_it_to)
14450 (move_it_vertically_backward, move_it_by_lines): Replace the call
14451 to xfree to an equivalent call to bidi_unshelve_cache.
14452 (move_it_in_display_line_to): Fix logic of returning
14453 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14455 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14457 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14458 came from a string character with a `cursor' property. (Bug#9229)
14460 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14462 * Makefile.in (LIB_PTHREAD): New variable.
14463 (LIBES): Add LIB_PTHREAD (Bug#9216).
14465 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14466 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14468 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14470 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14472 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14474 * xterm.c (x_find_topmost_parent): New function.
14475 (x_set_frame_alpha): Find topmost parent window with
14476 x_find_topmost_parent and set the property there also (bug#9181).
14477 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14479 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14481 * callproc.c (Fcall_process): Avoid vfork clobbering
14482 the local vars buffer, coding_systems, current_dir.
14484 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14486 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14488 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14490 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14491 so that it is not optimized away.
14493 * xdisp.c (compute_display_string_pos): Remove unused local.
14495 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14497 Fix slow cursor motion and scrolling in large buffers with
14498 selective display, like Org Mode buffers. (Bug#9218)
14500 * dispextern.h (struct bidi_it): New member disp_prop_p.
14502 * xdisp.c: Remove one-slot cache of display string positions.
14503 (compute_display_string_pos): Accept an additional argument
14504 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14505 for a display string or property. If found, set DISP_PROP_P
14508 * bidi.c (bidi_fetch_char): Accept an additional argument
14509 DISP_PROP_P, and pass it to compute_display_string_pos.
14510 Only handle text covered by a display string if DISP_PROP_P is returned
14511 non-zero. All callers of bidi_fetch_char changed.
14513 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14515 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14517 2010-12-03 Don March <don@ohspite.net>
14519 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14520 last character M-[char] is translated to ESC [char] (bug#7541).
14522 2011-08-02 Kenichi Handa <handa@m17n.org>
14524 * lisp.h (uniprop_table): Extern it.
14526 * chartab.c (uniprop_table): Make it non-static.
14528 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14530 * xdisp.c (forward_to_next_line_start): Accept additional argument
14531 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14533 (reseat_at_next_visible_line_start): Use the bidi iterator state
14534 returned by forward_to_next_line_start to restore the state of
14535 it->bidi_it after backing up to previous newline. (Bug#9212)
14537 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14539 * regex.c (re_comp): Protoize.
14540 (re_exec): Fix return type.
14541 (regexec): Fix type of `ret'. (Bug#9203)
14543 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14545 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14546 This is needed if max-image-size is a floating-point number.
14548 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14550 * print.c (print_object): Print empty symbol as ##.
14552 * lread.c (read1): Read ## as empty symbol.
14554 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14556 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14557 setting frame foreground color (Bug#9175).
14558 (x_set_background_color): Likewise.
14560 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14561 contents (Bug#9176).
14562 (EmacsTooltip -init): Remove bezels and add shadows to
14565 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14566 or scroll bar (Bug#8470).
14568 * nsfont.m (nsfont_open): Remove assignment to voffset and
14569 unnecessary vars hshink, expand, hd, full_height, min_height.
14570 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14572 * nsterm.h (nsfont_info): Remove voffset field.
14574 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14576 Implement strike-through and overline on NextStep (Bug#8863).
14578 * nsfont.m (nsfont_open): Use underline position provided by font,
14579 instead of hard-coded value of 2.
14580 (nsfont_draw): Call ns_draw_text_decoration instead.
14582 * nsterm.h: Add declaration for ns_draw_text_decoration.
14584 * nsterm.m (ns_draw_text_decoration): New function for drawing
14585 underline, overline, and strike-through.
14586 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14587 ns_draw_text_decoration. Change treatment of cursor drawing to
14588 accommodate underlining, etc.
14590 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14592 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14595 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14597 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14598 Without this fix, if a signal arrives just after memory fills up,
14599 'malloc' might be invoked reentrantly.
14601 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14602 In other words, assume that every image size is allowed, on non-X
14603 hosts. This assumption is probably wrong, but it lets Emacs compile.
14605 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14607 * regex.c (re_iswctype): Convert return values to boolean.
14609 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14611 * xdisp.c (compute_display_string_pos): Don't use cached display
14612 string position if the buffer had its restriction changed.
14615 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14617 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14619 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14621 Integer signedness and overflow and related fixes. (Bug#9079)
14623 * bidi.c: Integer size and overflow fixes.
14624 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14625 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14626 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14627 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14628 (bidi_find_other_level_edge):
14629 Use ptrdiff_t instead of EMACS_INT where either will do.
14630 This works better on 32-bit hosts configured --with-wide-int.
14631 (bidi_cache_ensure_space): Check for size-calculation overflow.
14632 Use % rather than repeated addition, for better worst-case speed.
14633 Don't set bidi_cache_size until after xrealloc returns, because it
14635 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14636 (bidi_cache_ensure_space): Also check that the bidi cache size
14637 does not exceed that of the largest Lisp string or buffer. See Eli
14638 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14640 * alloc.c (__malloc_size_t): Remove.
14641 All uses replaced by size_t. See Andreas Schwab's note
14642 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14644 * image.c: Improve checking for integer overflow.
14645 (check_image_size): Assume that f is nonnull, since
14646 it is always nonnull in practice. This is one less thing to
14647 worry about when checking for integer overflow later.
14648 (x_check_image_size): New function, which checks for integer
14649 overflow issues inside X.
14650 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14651 This removes the need for a memory_full check.
14652 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14653 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14654 (xbm_read_bitmap_data): Change locals back to 'int', since
14655 their values must fit in 'int'.
14656 (xpm_load_image, png_load, tiff_load):
14657 Invoke x_create_x_image_and_pixmap earlier,
14658 to avoid much needless work if the image is too large.
14659 (tiff_load): Treat overly large images as if
14660 x_create_x_image_and_pixmap failed, not as malloc failures.
14661 (gs_load): Use x_check_image_size.
14663 * gtkutil.c: Omit integer casts.
14664 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14665 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14667 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14669 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14670 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14671 would wrongly return t on a 64-bit host.
14673 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14674 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14675 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14676 and therefore cause GCC to emit a bogus diagnostic in some cases.
14678 * image.c: Integer signedness and overflow and related fixes.
14679 This is not an exhaustive set of fixes, but it's time to
14680 record what I've got.
14681 (lookup_pixel_color, check_image_size): Remove redundant decls.
14682 (check_image_size): Don't assume that arbitrary EMACS_INT values
14683 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14684 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14685 (tiff_load, imagemagick_load_image):
14686 Check for overflow in size calculations.
14687 (x_create_x_image_and_pixmap): Remove unnecessary test for
14688 xmalloc returning NULL; that can't happen.
14689 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14690 (xpm_color_bucket): Use better integer hashing function.
14691 (xpm_cache_color): Don't possibly over-allocate memory.
14692 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14693 (gif_memory_source):
14694 Use ptrdiff_t, not int or size_t, to record sizes.
14695 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14696 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14697 either works, as we prefer signed integers.
14698 (tiff_read_from_memory, tiff_write_from_memory):
14699 Return tsize_t, not size_t, since that's what the TIFF API wants.
14700 (tiff_read_from_memory): Don't fail simply because the read would
14701 go past EOF; instead, return a short read.
14702 (tiff_load): Omit no-longer-needed casts.
14703 (Fimagemagick_types): Don't assume size fits into 'int'.
14705 Improve hashing quality when configured --with-wide-int.
14706 * fns.c (hash_string): New function, taken from sxhash_string.
14707 Do not discard information about ASCII character case; this
14708 discarding is no longer needed.
14709 (sxhash-string): Use it. Change sig to match it. Caller changed.
14710 * lisp.h: Declare it.
14711 * lread.c (hash_string): Remove, since we now use fns.c's version.
14712 The fns.c version returns a wider integer if --with-wide-int is
14713 specified, so this should help the quality of the hashing a bit.
14715 * emacs.c: Integer overflow minor fix.
14716 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14717 Define only if GNU_LINUX.
14718 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14720 * dispnew.c: Integer signedness and overflow fixes.
14721 Remove unnecessary forward decls, that were a maintenance hassle.
14722 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14724 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14725 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14726 (prepare_desired_row, line_draw_cost):
14727 Use int, not unsigned, where either works.
14728 (save_current_matrix, restore_current_matrix):
14729 Use ptrdiff_t, not size_t, where either works.
14730 (init_display): Check for overflow more accurately, and without
14731 relying on undefined behavior.
14733 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14734 Remove, replacing with the new symbols in lisp.h. All uses changed.
14735 * fileio.c (make_temp_name):
14736 * filelock.c (lock_file_1, lock_file):
14737 * xdisp.c (message_dolog):
14738 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14739 Use pMd etc. instead.
14740 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14741 replacing the pWIDE etc. symbols removed from editfns.c.
14743 * keyboard.h (num_input_events): Now uintmax_t.
14744 This is (very slightly) less likely to mess up due to wraparound.
14747 * buffer.c: Integer signedness fixes.
14748 (alloc_buffer_text, enlarge_buffer_text):
14749 Use ptrdiff_t rather than size_t when either will do, as we prefer
14752 * alloc.c: Integer signedness and overflow fixes.
14753 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14754 (__malloc_size_t): Default to size_t, not to int.
14755 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14756 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14757 Prefer ptrdiff_t to size_t when either would do, as we prefer
14759 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14760 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14761 Now const. Initialize with values that are in range even if char
14763 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14764 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14765 These functions do the right thing with sizes > 2**32.
14766 (check_depth): Now ptrdiff_t, not int.
14767 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14768 Adjust to new way of storing sizes. Check for size overflow bugs
14770 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14771 slightly wrong anyway, as it missed one instance of
14772 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14773 (refill_memory_reserve): Omit needless cast to size_t.
14774 (mark_object_loop_halt): Mark as externally visible.
14776 * xselect.c: Integer signedness and overflow fixes.
14777 (Fx_register_dnd_atom, x_handle_dnd_message):
14778 Use ptrdiff_t, not size_t, since we prefer signed.
14779 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14780 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14781 x_dnd_atoms_size and x_dnd_atoms_length.
14783 * doprnt.c: Prefer signed to unsigned when either works.
14785 * doprnt.c (doprnt):
14787 * xdisp.c (vmessage):
14788 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14789 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14790 prefer signed arithmetic to avoid comparison confusion.
14791 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14792 but is a bit tricky.
14794 Assume freestanding C89 headers, string.h, stdlib.h.
14795 * data.c, doprnt.c, floatfns.c, print.c:
14796 Include float.h unconditionally.
14797 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14798 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14799 * regex.c: Likewise for stddef.h, string.h.
14800 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14801 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14802 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14803 (STDC_HEADERS): Remove obsolete defines.
14804 * sysdep.c: Include limits.h unconditionally.
14806 Assume support for memcmp, memcpy, memmove, memset.
14807 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14808 * regex.c (memcmp, memcpy):
14809 Remove; we assume C89 now.
14811 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14812 (__malloc_safe_bcopy): Remove; no longer needed.
14814 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14815 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14816 well either way, and we prefer signed to unsigned.
14818 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14820 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14821 closes the connection while we're reading (bug#9182).
14823 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14825 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14826 are specified (Bug#9168).
14828 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14830 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14831 Found by GCC static checking and --with-wide-int on a 32-bit host.
14833 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14835 * xdisp.c (compute_display_string_pos): Fix logic of caching
14836 previous display string position. Initialize cached_prev_pos to
14837 -1. Fixes slow-down at the beginning of a buffer.
14839 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14841 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14842 for attrs[LFACE_FONTSET_INDEX].
14844 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14846 * xml.c (parse_region): Remove unused local
14847 that was recently introduced.
14849 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14851 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14852 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14854 * xdisp.c (move_it_in_display_line_to): Record the best matching
14855 position for TO_CHARPOS while scanning the line, and restore it on
14856 exit if none of the characters scanned was an exact match.
14857 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14858 when exact match is impossible due to invisible text, and the
14859 lines are truncated.
14861 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14863 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14866 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14868 Fix a significant slow-down of cursor motion with C-n, C-p,
14869 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14870 auto-repeat under bidi redisplay in fontified buffers.
14871 * xdisp.c (compute_stop_pos_backwards): New function.
14872 (next_element_from_buffer): Call compute_stop_pos_backwards to
14873 find a suitable prev_stop when we find ourselves before
14875 (reseat): Don't look for prev_stop, as that could mean a very long
14877 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14878 <cached_disp_overlay_modiff>: Cache for last found display string
14880 (compute_display_string_pos): Return the cached position if asked
14881 about the same buffer in the same area of character positions, and
14882 the buffer wasn't changed since the time the display string
14883 position was cached.
14885 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14887 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14888 is an integer, which is important for empty lines. (Bug#9149)
14890 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14892 * frame.c (Fmodify_frame_parameters): In tty case, update the
14893 default face if necessary (Bug#4238).
14895 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14897 * editfns.c (Fstring_to_char): No need to explain what a character
14898 is in the docstring (Bug#6576).
14900 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14902 * xml.c (parse_region): Make sure we always return a tree.
14904 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14906 * xml.c (parse_region): If a document contains only comments,
14909 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14911 * xml.c (make_dom): Return comments, too.
14913 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14916 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14917 and the surrounding thread.
14918 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14919 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14920 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14922 * s/openbsd.h (BROKEN_SIGIO): Define.
14923 * unexelf.c (unexec) [__OpenBSD__]:
14924 Don't update the .mdebug section of the Alpha COFF symbol table.
14926 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14928 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14931 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14933 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14934 This fixes some race conditions on the permissions of any newly
14937 * alloc.c (valid_pointer_p): Use pipe, not open.
14938 This fixes some permissions issues when debugging.
14940 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14941 If fchown fails to set both uid and gid, try to set just gid,
14942 as that is sometimes allowed. Adjust the file's mode to eliminate
14943 setuid or setgid bits that are inappropriate if fchown fails.
14945 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14947 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14948 to compare Lisp_Objects.
14949 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14950 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14951 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14953 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14955 * lread.c (read_integer): Unread even EOF character.
14956 (read1): Likewise. Properly record start position of symbol.
14958 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14959 symbol character follows.
14961 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14963 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14964 This works around a problem with the previous change to Fcopy_file.
14965 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14966 and without this change, GCC might complain about discarding
14967 fchown's return value.
14969 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14971 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14973 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14975 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14977 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14979 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14980 it's used from the C level.
14982 * process.c: Use the same condition for POLL_FOR_INPUT in both
14983 keyboard.c and process.c (bug#1858).
14985 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14987 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14988 (Fgnutls_boot): Use it.
14990 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14992 * doc.c (Fsubstitute_command_keys): Revert last change.
14994 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14996 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14997 quotes the next character, and doesn't affect other longer
14998 sequences (bug#8935).
15000 * lread.c (syms_of_lread): Clarify that is isn't only
15001 `eval-buffer' and `eval-defun' that's affected by
15002 `lexical-binding' (bug#8460).
15004 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15006 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15007 bidi redisplay when a line includes both an image and is truncated.
15009 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15011 Fix minor problems found by static checking.
15012 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15013 (elsz): Now a signed constant, not a size_t var. We prefer signed
15014 types to unsigned, to avoid integer comparison confusion. Without
15015 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15016 "cannot optimize loop, the loop counter may overflow", a symptom
15018 * indent.c (Fvertical_motion): Mark locals as initialized.
15019 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15021 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15023 * search.c (Fre_search_backward): Mention `case-fold-search' in
15024 all the re_search_* functions (bug#8138).
15026 * keyboard.c (Fopen_dribble_file): Document when the file is
15029 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15031 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15034 Support bidi reordering of display and overlay strings.
15035 * xdisp.c (compute_display_string_pos)
15036 (compute_display_string_end): Accept additional argument STRING.
15037 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15038 (reseat_to_string): Initialize bidi_it->string.s and
15039 bidi_it->string.schars.
15040 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15041 NULL (avoids a crash in bidi_paragraph_init).
15042 Initialize itb.string.lstring.
15043 (init_iterator): Call bidi_init_it only of a valid
15044 buffer position was specified. Initialize paragraph_embedding to
15046 (reseat_to_string): Initialize the bidi iterator.
15047 (display_string): If we need to ignore text properties of
15048 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15049 original value of -1 will not work with bidi.)
15050 (compute_display_string_pos): First arg is now struct
15051 `text_pos *'; all callers changed. Support display properties on
15053 (compute_display_string_end): Support display properties on Lisp
15055 (init_iterator, reseat_1, reseat_to_string): Initialize the
15056 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15057 when iterating on a string not from display properties).
15058 (compute_display_string_pos, compute_display_string_end):
15059 Fix calculation of the object to scan. Fixes an error when using
15061 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15062 base_level_stop; instead, set base_level_stop to BEGV.
15063 Fixes crashes in vertical-motion.
15064 (next_element_from_buffer): Improve commentary for when
15065 the iterator is before prev_stop.
15066 (init_iterator): Initialize bidi_p from the default value of
15067 bidi-display-reordering, not from buffer-local value. Use the
15068 buffer-local value only if initializing for buffer iteration.
15069 (handle_invisible_prop): Support invisible properties on strings
15070 that are being bidi-reordered.
15071 (set_iterator_to_next): Support bidi reordering of C strings and
15073 (next_element_from_string): Support bidi reordering of Lisp
15075 (handle_stop_backwards): Support Lisp strings as well.
15076 (display_string): Support display of R2L glyph rows.
15077 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15078 (init_iterator): Don't initialize it->bidi_p for strings
15080 (reseat_to_string): Initialize it->bidi_p for strings here.
15081 (next_element_from_string, next_element_from_c_string)
15082 (next_element_from_buffer): Add xassert's for correspondence
15083 between IT's object being iterated and it->bidi_it.string
15085 (face_before_or_after_it_pos): Support bidi iteration.
15086 (next_element_from_c_string): Handle the case of the first string
15087 character that is not the first one in the visual order.
15088 (get_visually_first_element): New function, refactored from common
15089 parts of next_element_from_buffer, next_element_from_string, and
15090 next_element_from_c_string.
15091 (tool_bar_lines_needed, redisplay_tool_bar)
15092 (display_menu_bar): Force left-to-right direction. Add a FIXME
15093 comment for making that be controlled by a user option.
15094 (push_it, pop_it): Save and restore the state of the
15095 bidi iterator. Save and restore the bidi_p flag.
15096 (pop_it): Iterate out of display property for string iteration as
15098 (iterate_out_of_display_property): Support iteration over strings.
15099 (handle_single_display_spec): Set up it->bidi_it for iteration
15100 over a display string, and call bidi_init_it.
15101 (handle_single_display_spec, next_overlay_string)
15102 (get_overlay_strings_1, push_display_prop): Set up the bidi
15103 iterator for displaying display or overlay strings.
15104 (forward_to_next_line_start): Don't use the shortcut if
15106 (back_to_previous_visible_line_start): If handle_display_prop
15107 pushed the iterator stack, restore the internal state of the bidi
15108 iterator by calling bidi_pop_it same number of times.
15109 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15110 and we are bidi-iterating, don't decrement the iterator position;
15111 instead, set the first_elt flag in the bidi iterator, to produce
15113 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15114 (push_display_prop): xassert that we are iterating a buffer.
15115 (push_it, pop_it): Save and restore paragraph_embedding member.
15116 (handle_single_display_spec, next_overlay_string)
15117 (get_overlay_strings_1, reseat_1, reseat_to_string)
15118 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15119 correctly. Don't assume unibyte strings are not bidi-reordered.
15120 (compute_display_string_pos)
15121 (compute_display_string_end): Fix handling the case of C string.
15122 (push_it, pop_it): Save and restore from_disp_prop_p.
15123 (handle_single_display_spec, push_display_prop): Set the
15124 from_disp_prop_p flag.
15125 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15126 (pop_it): Call iterate_out_of_display_property only if we are
15127 popping after iteration over a string that came from a display
15128 property. Fix a typo in popping stretch info. Add an assertion
15129 for verifying that the iterator position is in sync with the bidi
15131 (handle_single_display_spec, get_overlay_strings_1)
15132 (push_display_prop): Fix initialization of paragraph direction for
15133 string when that of the parent object is not yet determined.
15134 (reseat_1): Call bidi_init_it to resync the bidi
15135 iterator with IT's position. (Bug#7616)
15136 (find_row_edges): If ROW->start.pos gives position
15137 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15138 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15139 Reset the from_disp_prop_p flag.
15140 (SAVE_IT, RESTORE_IT): New macros.
15141 (pos_visible_p, face_before_or_after_it_pos)
15142 (back_to_previous_visible_line_start)
15143 (move_it_in_display_line_to, move_it_in_display_line)
15144 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15145 (try_scrolling, redisplay_window, display_line): Use them when
15146 saving a temporary copy of the iterator and restoring it back.
15147 (back_to_previous_visible_line_start, reseat_1)
15148 (init_iterator): Empty the bidi cache "stack".
15149 (move_it_in_display_line_to): If iterator ended up at
15150 EOL, but we never saw any buffer positions smaller than
15151 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15152 motion in bidi-reordered lines.
15153 (move_it_in_display_line_to): Record prev_method and prev_pos
15154 immediately before the call to set_iterator_to_next. Fixes cursor
15155 motion in bidi-reordered lines with stretch glyphs and strings
15156 displayed in margins. (Bug#8133) (Bug#8867)
15157 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15159 (pos_visible_p): Support positions in bidi-reordered lines.
15160 Save and restore bidi cache.
15162 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15163 (bidi_paragraph_info): Delete unused struct.
15164 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15165 (bidi_cache_start): New variable.
15166 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15168 (bidi_cache_fetch_state, bidi_cache_search)
15169 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15170 (bidi_cache_find, bidi_peek_at_next_level)
15171 (bidi_level_of_next_char, bidi_find_other_level_edge)
15172 (bidi_move_to_visually_next): Compare cache index with
15173 bidi_cache_start rather than with zero.
15174 (bidi_fetch_char): Accept new argument STRING; all callers
15175 changed. Support iteration over a string. Support strings with
15176 display properties. Support unibyte strings. Fix the type of
15177 `len' according to what STRING_CHAR_AND_LENGTH expects.
15178 (bidi_paragraph_init, bidi_resolve_explicit_1)
15179 (bidi_resolve_explicit, bidi_resolve_weak)
15180 (bidi_level_of_next_char, bidi_move_to_visually_next):
15181 Support iteration over a string.
15182 (bidi_set_sor_type, bidi_resolve_explicit_1)
15183 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15184 can now be zero (for strings); special values 0 and -1 were
15185 changed to -1 and -2, respectively.
15186 (bidi_char_at_pos): New function.
15187 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15188 Call it instead of FETCH_MULTIBYTE_CHAR.
15189 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15190 initialized to valid values.
15191 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15193 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15194 the test for valid cached positions. Fix the logic for looking up
15195 the sentinel state in the cache. GCPRO the Lisp string we are
15197 (bidi_push_it, bidi_pop_it): New functions.
15198 (bidi_initialize): Initialize the bidi cache start stack pointer.
15199 (bidi_cache_ensure_space): New function, refactored from part of
15200 bidi_cache_iterator_state. Don't assume the required size is just
15201 one BIDI_CACHE_CHUNK away.
15202 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15203 (bidi_count_bytes, bidi_char_at_pos): New functions.
15204 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15205 always valid if bidi_cache_idx is valid.
15206 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15207 is valid if it's going to be used.
15208 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15209 (bidi_cache_fetch_state, bidi_cache_search)
15210 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15211 (bidi_cache_iterator_state, bidi_cache_find)
15212 (bidi_find_other_level_edge, bidi_cache_start_stack):
15213 All variables related to cache indices are now EMACS_INT.
15215 * dispextern.h (struct bidi_string_data): New structure.
15216 (struct bidi_it): New member `string'. Make flag members be 1-bit
15217 fields, and put them last in the struct.
15218 (compute_display_string_pos, compute_display_string_end):
15220 (bidi_push_it, bidi_pop_it): Add prototypes.
15221 (struct iterator_stack_entry): New members bidi_p,
15222 paragraph_embedding, and from_disp_prop_p.
15223 (struct it): Member bidi_p is now a bit field 1 bit wide.
15224 (bidi_shelve_cache, bidi_unshelve_cache):
15225 Declare prototypes.
15227 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15228 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15229 and vector-like objects.
15231 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15232 cache around display iteration.
15234 * window.c (Fwindow_end, window_scroll_pixel_based)
15235 (displayed_window_lines, Frecenter): Save and restore the bidi
15236 cache around display iteration.
15238 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15240 * editfns.c (Fdelete_region): Clarify the use of the named
15241 parameters (bug#6788).
15243 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15245 * indent.c (Fvertical_motion): Set and restore w->pointm when
15246 saving and restoring the window's buffer (Bug#9006).
15248 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15250 * editfns.c (Fstring_to_char): Clarify just what is returned
15251 (bug#6576). Text by Eli Zaretskii.
15253 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15255 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15257 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15259 * buffer.c (mmap_find): Fix a typo.
15261 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15263 Fix execution of x selection hooks.
15264 * xselect.c (Qx_lost_selection_functions)
15265 (Qx_sent_selection_functions): New vars.
15266 (syms_of_xselect): DEFSYM them.
15267 (x_handle_selection_request): Pass Qx_sent_selection_functions
15268 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15269 (x_handle_selection_clear,x_clear_frame_selections):
15270 Pass Qx_lost_selection_functions rather than
15271 Vx_lost_selection_functions to Frun_hook_with_args.
15273 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15275 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15276 The old code sometimes used this field without initializing it.
15278 * alloc.c (gc_sweep): Don't read past end of array.
15279 In theory, the old code could also have corrupted Emacs internals,
15280 though it'd be very unlikely.
15282 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15284 * character.c (Fcharacterp): Don't advertise optional ignored
15285 argument. (Bug#4026)
15287 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15289 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15292 * window.c (Fset_window_start): Doc fix (bug#4199).
15293 (Fset_window_hscroll): Ditto.
15295 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15297 Fix minor new problems caught by GCC 4.6.1.
15298 * term.c (init_tty): Remove unused local.
15299 * xsettings.c (store_monospaced_changed): Define this function only
15300 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15301 not used otherwise.
15303 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15305 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15307 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15309 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15310 are the mini-buffer and the echo area (bug#3320).
15312 * term.c (init_tty): Remove support for supdup, c10 and perq
15313 terminals, which are no longer supported (bug#1482).
15315 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15317 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15319 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15321 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15322 for non-popups (Bug#3642).
15324 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15326 * alloc.c (reset_malloc_hooks): Protoize.
15327 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15328 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15329 * cm.c (losecursor): Likewise.
15330 * data.c (fmod): Likewise.
15331 * dispnew.c (swap_glyphs_in_rows): Likewise.
15332 * emacs.c (memory_warning_signal): Likewise.
15333 * floatfns.c (float_error): Likewise.
15334 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15335 (otf_open, font_otf_capability, generate_otf_features)
15336 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15338 * image.c (pbm_read_file): Likewise.
15339 * indent.c (string_display_width): Likewise.
15340 * intervals.c (check_for_interval, search_for_interval)
15341 (inc_interval_count, count_intervals, root_interval)
15342 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15343 * lread.c (defalias): Likewise.
15344 * ralloc.c (r_alloc_check): Likewise.
15345 * regex.c (set_image_of_range_1, set_image_of_range)
15346 (regex_grow_registers): Likewise.
15347 * sysdep.c (strerror): Likewise.
15348 * termcap.c (valid_filename_p, tprint, main): Likewise.
15349 * tparam.c (main): Likewise.
15350 * unexhp9k800.c (run_time_remap, save_data_space)
15351 (update_file_ptrs, read_header, write_header, calculate_checksum)
15352 (copy_file, copy_rest, display_header): Likewise.
15353 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15355 * xdisp.c (check_it): Likewise.
15356 * xfaces.c (register_color, unregister_color, unregister_colors):
15358 * xfns.c (print_fontset_result): Likewise.
15359 * xrdb.c (member, fatal, main): Likewise.
15361 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15363 Fix minor problems found by static checking (Bug#9031).
15364 * chartab.c (char_table_set_range, map_sub_char_table):
15365 Remove unused locals.
15366 (uniprop_table): Now static.
15367 * composite.c (_work_char): Remove unused static var.
15369 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15371 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15373 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15375 * gtkutil.c (qttip_cb): Remove code without function.
15377 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15379 * w32.c (pthread_sigmask): New stub.
15381 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15383 Use pthread_sigmask, not sigprocmask (Bug#9010).
15384 sigprocmask is portable only for single-threaded applications, and
15385 Emacs can be multi-threaded when it uses GTK.
15386 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15388 * callproc.c (Fcall_process):
15389 * process.c (create_process):
15390 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15391 Use pthread_sigmask, not sigprocmask.
15393 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15395 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15396 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15399 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15401 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15402 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15403 (xg_hide_tooltip): Fix comment.
15405 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15406 in registerServicesMenuSendTypes.
15407 (validRequestorForSendType): Don't check ns_return_types.
15409 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15412 2011-07-08 Jason Rumney <jasonr@gnu.org>
15414 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15415 SH_SHOW for hidden windows (Bug#5482).
15417 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15418 frame struct members of non-existent frames (Bug#6284).
15420 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15422 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15423 variable firstTime not needed on OSX >= 10.6.
15424 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15425 >= 10.5. Use setKnobProportion, setDoubleValue.
15427 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15428 (MAC_OS_X_VERSION_10_5): Define if not defined.
15429 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15430 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15431 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15433 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15434 cString and lossyCString on OSX >= 10.4.
15436 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15437 sizeToFit on OSX >= 10.2.
15439 * nsimage.m (allocInitFromFile): Don't use deprecated method
15440 bestRepresentationForDevice on OSX >= 10.6.
15442 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15445 * emacs.c: Declare unexec_init_emacs_zone.
15447 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15449 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15451 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15452 on svcsMenu (Bug#8842).
15454 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15456 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15458 * nsterm.m (QUTF8_STRING): Declare.
15459 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15460 (validRequestorForSendType): Return type is (id).
15461 Change indexOfObjectIdenticalTo to indexOfObject.
15462 Check if we have local selection before returning self (Bug#8842).
15463 (writeSelectionToPasteboard): Put local selection into paste board
15464 if we have a local selection (Bug#8842).
15465 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15467 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15468 (ns_get_local_selection): Declare.
15470 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15472 * keymap.c (describe_map_tree): Don't insert a double newline at
15473 the end of the buffer (bug#1169) and return whether we inserted
15476 * callint.c (Fcall_interactively): Change "reading args" to
15477 "providing args" to try to clarify what it does (bug#1010).
15479 2011-07-07 Kenichi Handa <handa@m17n.org>
15481 * composite.c (composition_compute_stop_pos): Ignore a static
15482 composition starting before CHARPOS (Bug#8915).
15484 * xdisp.c (handle_composition_prop): Likewise.
15486 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15488 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15491 2011-07-07 Kenichi Handa <handa@m17n.org>
15493 * character.h (unicode_category_t): New enum type.
15495 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15496 (Qchar_code_property_table): New variable.
15497 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15498 (UNIPROP_COMPRESSED_FORM_P): New macros.
15499 (char_table_ascii): Uncompress the compressed values.
15500 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15501 Uncompress the compressed values.
15502 (sub_char_table_ref_and_range): Likewise.
15503 (char_table_ref_and_range): Uncompress the compressed values.
15504 (sub_char_table_set): New arg is_uniprop. Callers changed.
15505 Uncompress the compressed values.
15506 (sub_char_table_set_range): Args changed. Callers changed.
15507 (char_table_set_range): Adjuted for the above change.
15508 (map_sub_char_table): Delete args default_val and parent. Add arg
15509 top. Give decoded values to a Lisp function.
15510 (map_char_table): Adjust for the above change. Give decoded
15511 values to a Lisp function. Gcpro more variables.
15512 (uniprop_table_uncompress)
15513 (uniprop_decode_value_run_length): New functions.
15514 (uniprop_decoder, uniprop_decoder_count): New variables.
15515 (uniprop_get_decoder, uniprop_encode_value_character)
15516 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15518 (uniprop_encoder, uniprop_encoder_count): New variables.
15519 (uniprop_get_encoder, uniprop_table)
15520 (Funicode_property_table_internal, Fget_unicode_property_internal)
15521 (Fput_unicode_property_internal): New functions.
15522 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15523 Sunicode_property_table_internal, Sget_unicode_property_internal,
15524 and Sput_unicode_property_internal. Defvar_lisp
15525 char-code-property-alist.
15527 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15528 Vunicode_category_table.
15530 * font.c (font_range): Adjust for the change of
15531 Vunicode_category_table.
15533 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15535 * m/iris4d.h: Remove file, move contents ...
15536 * s/irix6-5.h: ... here.
15538 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15540 Remove unportable assumption about struct layout (Bug#8884).
15541 * alloc.c (mark_buffer):
15542 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15543 (clone_per_buffer_values): Don't assume that
15544 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15545 This isn't true in general, and it's particularly not true
15546 if Emacs is configured with --with-wide-int.
15547 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15548 New macros, used in the buffer.c change.
15550 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15552 * xsettings.c: Use both GConf and GSettings if both are available.
15553 (store_config_changed_event): Add comment.
15554 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15555 (store_tool_bar_style_changed): New functions.
15556 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15557 (struct xsettings): Move font inside HAVE_XFT.
15558 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15559 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15560 Move inside HAVE_XFT.
15561 (something_changed_gsettingsCB): Rename from something_changedCB.
15562 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15564 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15565 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15566 (something_changed_gconfCB): Rename from something_changedCB.
15567 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15568 (parse_settings): Move check for font inside HAVE_XFT.
15569 (read_settings, apply_xft_settings): Add comment.
15570 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15571 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15572 call store_font_name_changed.
15573 (xft_settings_event): Add comment.
15574 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15575 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15576 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15577 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15578 (xsettings_initialize): Call init_gsettings last.
15579 (xsettings_get_system_font, xsettings_get_system_normal_font):
15582 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15584 Random fixes. E.g., (random) never returned negative values.
15585 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15586 subseconds part to the entropy, as that's a bit more random.
15587 Prefer signed to unsigned, since the signedness doesn't matter and
15588 in general we prefer signed. When given a limit, use a
15589 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15590 latter isn't right if USE_2_TAGS_FOR_INTS.
15591 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15592 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15594 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15596 * textprop.c (text_property_stickiness):
15597 Obey Vtext_property_default_nonsticky.
15598 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15599 * w32fns.c (syms_of_w32fns):
15600 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15602 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15604 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15605 This is more efficient than Ffile_directory_p and avoids a minor race.
15607 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15609 * buffer.c (Foverlay_put): Say what the return value is
15612 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15613 is a directory before asking whether to use the file name
15615 (barf_or_query_if_file_exists): Make the "File is a directory"
15616 error be more correct.
15618 * fns.c (Frequire): Remove the mention of the .gz files, since
15619 that's installation-specific, but keep the mention of
15620 `get-load-suffixes'.
15622 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15624 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15625 Report string overflow if the output is too long.
15627 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15629 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15630 (syms_of_gnutls): Remove duplicate DEFSYM for
15631 Qgnutls_bootprop_verify_hostname_error, an error for
15632 Qgnutls_bootprop_verify_error (which is no longer used).
15634 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15635 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15636 Also (re)move comments that are misplaced or no longer relevant.
15638 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15640 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15642 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15644 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15645 and background color parameters if they have been changed.
15647 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15649 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15651 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15653 * xsettings.c (SYSTEM_FONT): Define only when used.
15654 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15656 * keymap.c (access_keymap_1): Now static.
15658 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15660 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15661 leave any prefix arg for the up event (Bug#1586).
15663 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15665 * lread.c (syms_of_lread): Mention single symbols defined by
15666 `defvar' or `defconst' (bug#7154).
15668 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15669 (Frequire): Mention get-load-suffixes.
15671 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15673 * window.h (window): Remove clone_number slot.
15674 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15676 (make_parent_window, make_window, saved_window)
15677 (Fset_window_configuration, save_window_save): Don't deal with
15679 * buffer.c (Qclone_number): Remove declaration.
15680 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15682 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15684 Add multiple inheritance to keymaps.
15685 * keymap.c (Fmake_composed_keymap): New function.
15686 (Fset_keymap_parent): Simplify.
15687 (fix_submap_inheritance): Remove.
15688 (access_keymap_1): New function extracted from access_keymap to handle
15689 embedded parents and handle lists of maps.
15690 (access_keymap): Use it.
15691 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15692 (Fcopy_keymap): Handle embedded parents.
15693 (Fcommand_remapping, define_as_prefix): Simplify.
15694 (Fkey_binding): Simplify.
15695 (syms_of_keymap): Move minibuffer-local-completion-map,
15696 minibuffer-local-filename-completion-map,
15697 minibuffer-local-must-match-map, and
15698 minibuffer-local-filename-must-match-map to Elisp.
15699 (syms_of_keymap): Defsubr make-composed-keymap.
15700 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15701 (parse_menu_item): Trivial simplification.
15703 2011-07-01 Glenn Morris <rgm@gnu.org>
15705 * Makefile.in (SETTINGS_LIBS): Fix typo.
15707 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15709 * coding.c (Fencode_coding_string): Record the last coding system
15710 used, as the function doc string says (bug#8738).
15712 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15714 * xsettings.c (store_monospaced_changed): Take new font as arg and
15715 check for change against current_mono_font.
15716 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15717 (emacs_settings_constructor, emacs_settings_get_property)
15718 (emacs_settings_set_property, emacs_settings_class_init)
15719 (emacs_settings_init, gsettings_obj): Remove.
15720 (something_changedCB): New function for HAVE_GSETTINGS.
15721 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15722 with value as argument.
15723 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15724 g_settings_new (Bug#8967). Do not create gsettings_obj.
15725 Remove calls to g_settings_bind. Connect something_changedCB to
15728 * xgselect.c: Add defined (HAVE_GSETTINGS).
15729 (xgselect_initialize): Ditto.
15731 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15732 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15735 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15737 * eval.c (struct backtrace): Simplify and port the data structure.
15738 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15739 signed bit field, as this assumption is not portable and it makes
15740 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15741 "char debug_on_exit : 1" as this is not portable either; instead,
15742 use the portable "unsigned int debug_on_exit : 1". Remove unused
15743 member evalargs. Remove obsolete comments about cc bombing out.
15745 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15747 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15748 Let HAVE_GSETTINGS override HAVE_GCONF.
15749 (store_monospaced_changed): New function.
15750 (EMACS_SETTINGS): A new type derived from GObject to handle
15751 GSettings notifications.
15752 (emacs_settings_constructor, emacs_settings_get_property)
15753 (emacs_settings_set_property, emacs_settings_class_init):
15755 (gsettings_client, gsettings_obj): New variables.
15756 (GSETTINGS_SCHEMA): New define.
15757 (something_changedCB): Call store_monospaced_changed.
15758 (init_gsettings): New function.
15759 (xsettings_initialize): Call init_gsettings.
15760 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15763 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15766 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15768 * window.c (resize_root_window, grow_mini_window)
15769 (shrink_mini_window): Rename Qresize_root_window to
15770 Qwindow_resize_root_window and Qresize_root_window_vertically to
15771 Qwindow_resize_root_window_vertically.
15773 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15775 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15777 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15779 * makefile.w32-in: Redesign dependencies so they reflect more
15780 clearly which files are directly included by each source file,
15781 and not through other includes.
15783 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15785 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15786 (sort_overlays, overlay_strings): When an overlay's clone number
15787 matches the window's clone number process the overlay even if
15788 the overlay's window property doesn't match the current window.
15790 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15791 (Fwindow_hchild): Rename to Fwindow_left_child.
15792 (Fwindow_next): Rename to Fwindow_next_sibling.
15793 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15794 (resize_window_check): Rename to window_resize_check.
15795 (resize_window_apply): Rename to window_resize_apply.
15796 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15797 (Fdelete_other_windows_internal, resize_frame_windows)
15798 (Fsplit_window_internal, Fdelete_window_internal)
15799 (grow_mini_window, shrink_mini_window)
15800 (Fresize_mini_window_internal): Fix callers accordingly.
15802 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15804 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15805 (emacs_fixed_set_min_size): Remove.
15806 (emacs_fixed_new): Take frame as argument.
15808 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15809 (_EmacsFixedPrivate): Remove minwidth/height.
15810 Add struct frame *f.
15811 (emacs_fixed_init): Initialize priv->f.
15812 (get_parent_class, emacs_fixed_set_min_size): Remove.
15813 (emacs_fixed_new): Set priv->f to argument.
15814 (emacs_fixed_get_preferred_width)
15815 (emacs_fixed_get_preferred_height): Use min_width/height from
15816 frames size_hint to set minimum and natural (Bug#8919).
15817 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15818 and use min_width/height from frames size_hint to set
15819 min_width/height (Bug#8919).
15821 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15822 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15825 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15827 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15828 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15831 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15833 * process.c (wait_reading_process_output): Bypass select if
15834 waiting for a cell while ignoring keyboard input, and input is
15835 pending. Suggested by Jan Djärv (Bug#8869).
15837 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15839 Use gnulib's dup2 module instead of rolling our own.
15840 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15842 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15844 * dispnew.c (scrolling_window): Before scrolling, turn off a
15845 mouse-highlight in the window being scrolled.
15847 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15849 Move DEFSYM to lisp.h and use everywhere.
15851 * character.h (DEFSYM): Move declaration...
15852 * lisp.h (DEFSYM): ...here.
15858 * w32select.c: Don't include character.h.
15860 * alloc.c (syms_of_alloc):
15861 * buffer.c (syms_of_buffer):
15862 * bytecode.c (syms_of_bytecode):
15863 * callint.c (syms_of_callint):
15864 * casefiddle.c (syms_of_casefiddle):
15865 * casetab.c (init_casetab_once):
15866 * category.c (init_category_once, syms_of_category):
15867 * ccl.c (syms_of_ccl):
15868 * cmds.c (syms_of_cmds):
15869 * composite.c (syms_of_composite):
15870 * dbusbind.c (syms_of_dbusbind):
15871 * dired.c (syms_of_dired):
15872 * dispnew.c (syms_of_display):
15873 * doc.c (syms_of_doc):
15874 * editfns.c (syms_of_editfns):
15875 * emacs.c (syms_of_emacs):
15876 * eval.c (syms_of_eval):
15877 * fileio.c (syms_of_fileio):
15878 * fns.c (syms_of_fns):
15879 * frame.c (syms_of_frame):
15880 * fringe.c (syms_of_fringe):
15881 * insdel.c (syms_of_insdel):
15882 * keymap.c (syms_of_keymap):
15883 * lread.c (init_obarray, syms_of_lread):
15884 * macros.c (syms_of_macros):
15885 * msdos.c (syms_of_msdos):
15886 * print.c (syms_of_print):
15887 * process.c (syms_of_process):
15888 * search.c (syms_of_search):
15889 * sound.c (syms_of_sound):
15890 * syntax.c (init_syntax_once, syms_of_syntax):
15891 * terminal.c (syms_of_terminal):
15892 * textprop.c (syms_of_textprop):
15893 * undo.c (syms_of_undo):
15894 * w32.c (globals_of_w32):
15895 * window.c (syms_of_window):
15896 * xdisp.c (syms_of_xdisp):
15897 * xfaces.c (syms_of_xfaces):
15898 * xfns.c (syms_of_xfns):
15899 * xmenu.c (syms_of_xmenu):
15900 * xsettings.c (syms_of_xsettings):
15901 * xterm.c (syms_of_xterm): Use DEFSYM.
15903 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15905 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15907 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15909 Integer and buffer overflow fixes (Bug#8873).
15911 * print.c (printchar, strout): Check for string overflow.
15912 (PRINTPREPARE, printchar, strout):
15913 Don't set size unless allocation succeeds.
15915 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15916 for sizes. Check for string overflow more accurately.
15917 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15919 * macros.c: Integer and buffer overflow fixes.
15920 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15921 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15922 Use ptrdiff_t, not int, for sizes.
15923 Don't increment bufsize until after realloc succeeds.
15924 Check for size-calculation overflow.
15925 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15927 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15929 * lread.c: Integer overflow fixes.
15930 (read_integer): Radix is now EMACS_INT, not int,
15931 to improve quality of diagnostics for out-of-range radices.
15932 Calculate buffer size correctly for out-of-range radices.
15933 (read1): Check for integer overflow in radices, and in
15934 read-circle numbers.
15935 (read_escape): Avoid int overflow.
15936 (Fload, openp, read_buffer_size, read1)
15937 (substitute_object_recurse, read_vector, read_list, map_obarray):
15938 Use ptrdiff_t, not int, for sizes.
15939 (read1): Use EMACS_INT, not int, for sizes.
15940 Check for size overflow.
15942 * image.c (cache_image): Check for size arithmetic overflow.
15944 * lread.c: Integer overflow issues.
15945 (saved_doc_string_size, saved_doc_string_length)
15946 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15947 Now ptrdiff_t, not int.
15948 (read1): Don't assume doc string length fits in int. Check for
15949 out-of-range doc string lengths.
15950 (read_list): Don't assume file position fits in int.
15951 (read_escape): Check for hex character overflow.
15953 2011-06-22 Leo Liu <sdl.web@gmail.com>
15955 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15956 Move to minibuffer.el.
15958 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15960 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15961 The following patches are for when GLYPH_DEBUG && !XASSERT.
15962 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15963 * dispnew.c (flush_stdout):
15964 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15965 Mark as externally visible.
15966 * dispnew.c (check_window_matrix_pointers): Now static.
15967 * dispnew.c (window_to_frame_vpos):
15968 * xfns.c (unwind_create_frame):
15969 * xterm.c (x_check_font): Remove unused local.
15970 * scroll.c (CHECK_BOUNDS):
15971 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15972 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15973 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15974 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15975 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15977 (debug_method_add): Use va_list and vsprintf rather than relying
15978 on undefined behavior with wrong number of arguments.
15979 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15980 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15981 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15982 since we're not interested in debugging glyphs with old libraries.
15983 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15984 GCC 4.6.0's static checking.
15986 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15988 Integer overflow and signedness fixes (Bug#8873).
15989 A few related buffer overrun fixes, too.
15991 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15993 * dispextern.h (struct face.stipple):
15994 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15995 (x_bitmap_mask, x_allocate_bitmap_record)
15996 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15997 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15998 (x_create_bitmap_from_xpm_data):
15999 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16000 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16002 * xfaces.c (load_pixmap):
16003 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16004 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16005 (.bitmaps_last, struct x_output.icon_bitmap):
16006 Use ptrdiff_t, not int, for bitmap indexes.
16007 (x_allocate_bitmap_record): Check for size overflow.
16008 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16010 Use ptrdiff_t, not int, for overlay counts.
16011 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16012 * editfns.c (overlays_around, get_pos_property):
16013 * textprop.c (get_char_property_and_overlay):
16014 * xdisp.c (next_overlay_change, note_mouse_highlight):
16015 * xfaces.c (face_at_buffer_position):
16016 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16017 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16018 (Fnext_overlay_change, Fprevious_overlay_change)
16019 (mouse_face_overlay_overlaps, Foverlays_in):
16020 Use ptrdiff_t, not int, for sizes.
16021 (overlays_at, overlays_in): Check for size-calculation overflow.
16023 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16025 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16026 (x_session_initialize): Do not assume string length fits in int.
16028 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16029 This is unlikely, but can occur if DPI is outlandish.
16031 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16032 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16034 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16035 * xrdb.c (magic_file_p, search_magic_path):
16036 Omit last arg SUFFIX; it was always 0. All callers changed.
16037 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16039 * xfont.c (xfont_match): Avoid need for strlen.
16041 * xfns.c: Don't assume strlen fits in int.
16042 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16044 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16045 not unsigned long, as we prefer signed integers. All callers changed.
16046 Detect integer overflow in repeat count.
16047 (message_dolog): Don't assume print length fits in 39 bytes.
16048 (display_mode_element): Don't assume strlen fits in int.
16050 * termcap.c: Don't assume sizes fit in int and never overflow.
16051 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16052 (gobble_line): Check for size-calculation overflow.
16054 * minibuf.c (Fread_buffer):
16055 * lread.c (intern, intern_c_string):
16056 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16057 Don't assume string length fits in int.
16059 * keyboard.c (parse_tool_bar_item):
16060 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16062 * font.c: Don't assume string length fits in int.
16063 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16064 Use ptrdiff_t, not int.
16065 (font_intern_prop): Don't assume string length fits in int.
16066 Don't assume integer property fits in fixnum.
16067 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16069 * filelock.c: Fix some buffer overrun and integer overflow issues.
16070 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16071 Reformulate so as not to need the command string.
16072 Invoke gzip -cd rather than gunzip, as it's more portable.
16073 (lock_info_type, lock_file_1, lock_file):
16074 Don't assume pid_t and time_t fit in unsigned long.
16075 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16076 (current_lock_owner): Prefer signed type for sizes.
16077 Use memcpy, not strncpy, where memcpy is what is really wanted.
16078 Don't assume (via atoi) that time_t and pid_t fit in int.
16079 Check for time_t and/or pid_t out of range, e.g., via a network share.
16080 Don't alloca where an auto var works fine.
16082 * fileio.c: Fix some integer overflow issues.
16083 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16084 Don't assume string length fits in int.
16085 (directory_file_name): Don't assume string length fits in long.
16086 (make_temp_name): Don't assume pid fits in int, or that its print
16087 length is less than 20.
16089 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16091 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16093 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16095 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16096 We prefer signed integers, even for size calculations.
16098 * emacs.c: Don't assume string length fits in 'int'.
16099 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16100 (main): Don't invoke strlen when not needed.
16102 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16103 (XD_DEBUG_MESSAGE): Don't waste a byte.
16105 * callproc.c (getenv_internal_1, getenv_internal)
16106 (Fgetenv_internal):
16107 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16109 * lread.c (invalid_syntax): Omit length argument.
16110 All uses changed. This doesn't fix a bug, but it simplifies the
16111 code away from its former Hollerith-constant appearance, and it's
16112 one less 'int' to worry about when looking at integer-overflow issues.
16113 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16115 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16116 This didn't break anything, but it didn't help either.
16117 It's confusing to put a bogus integer in a place where the actual
16118 value does not matter.
16119 (LIST_END_P): Remove unused macro and its bogus comment.
16120 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16122 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16123 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16125 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16126 We prefer signed types, and the value cannot exceed the EMACS_INT
16127 range anyway (because otherwise the length would not be representable).
16128 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16129 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16130 This avoids a GCC warning when WIDE_EMACS_INT.
16132 * indent.c (sane_tab_width): New function.
16133 (current_column, scan_for_column, Findent_to, position_indentation)
16134 (compute_motion): Use it. This is just for clarity.
16135 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16137 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16139 * lisp.h (lint_assume): New macro.
16140 * composite.c (composition_gstring_put_cache):
16141 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16143 * editfns.c, insdel.c:
16144 Omit unnecessary forward decls, to simplify future changes.
16146 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16148 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16150 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16151 Use much-faster test for byte-length change.
16152 Don't assume string byte-length fits in 'int'.
16153 Check that character arg fits in 'int'.
16154 (mapcar1): Declare byte as byte, for clarity.
16156 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16158 * fns.c (concat): Catch string overflow earlier.
16159 Do not rely on integer wraparound.
16161 * dispextern.h (struct it.overlay_strings_charpos)
16162 (struct it.selective): Now EMACS_INT, not int.
16163 * xdisp.c (forward_to_next_line_start)
16164 (back_to_previous_visible_line_start)
16165 (reseat_at_next_visible_line_start, next_element_from_buffer):
16166 Don't arbitrarily truncate the value of 'selective' to int.
16168 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16170 * composite.c: Don't truncate sizes to 'int'.
16171 (composition_gstring_p, composition_reseat_it)
16172 (composition_adjust_point): Use EMACS_INT, not int.
16173 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16174 not EMACS_UINT, for indexes.
16176 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16178 * buffer.c: Include <verify.h>.
16179 (struct sortvec.priority, struct sortstr.priority):
16180 Now EMACS_INT, not int.
16181 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16182 (struct sortstr.size, record_overlay_string)
16183 (struct sortstrlist.size, struct sortlist.used):
16184 Don't truncate size to int.
16185 (record_overlay_string): Check for size-calculation overflow.
16186 (init_buffer_once): Check at compile-time, not run-time.
16188 2011-06-22 Jim Meyering <meyering@redhat.com>
16190 Don't leak an XBM-image-sized buffer
16191 * image.c (xbm_load): Free the image buffer after using it.
16193 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16196 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16197 that Sun C diagnosed.
16198 * fns.c (secure_hash): Fix pointer signedness issue.
16199 * intervals.c (static_offset_intervals): New function.
16200 (offset_intervals): Use it.
16202 2011-06-21 Leo Liu <sdl.web@gmail.com>
16205 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16208 * fns.c (secure_hash): Rename from crypto_hash_function and change
16209 the first arg to accept symbols.
16210 (Fsecure_hash): New primitive.
16211 (syms_of_fns): New symbols.
16213 2011-06-20 Deniz Dogan <deniz@dogan.se>
16215 * process.c (Fset_process_buffer): Clarify return value in
16218 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16220 * dispnew.c (add_window_display_history): Use BVAR.
16222 * xdisp.c (debug_method_add): Use BVAR.
16223 (check_window_end, dump_glyph_matrix, dump_glyph)
16224 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16226 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16229 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16230 check till after the cache is created in init_frame_faces.
16232 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16234 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16236 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16238 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16239 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16240 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16242 Improve buffer-overflow checking (Bug#8873).
16243 * fileio.c (Finsert_file_contents):
16244 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16245 Remove the old (too-loose) buffer overflow checks.
16246 They weren't needed, since make_gap checks for buffer overflow.
16247 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16248 The old code merely checked for Emacs fixnum overflow, and relied
16249 on undefined (wraparound) behavior. The new code avoids undefined
16250 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16252 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16253 Tune. Don't use wider integers than needed. Don't use alloca.
16254 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16256 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16258 * insdel.c, lisp.h (buffer_overflow): New function.
16259 (insert_from_buffer_1, replace_range, replace_range_2):
16260 * insdel.c (make_gap_larger):
16261 * editfns.c (Finsert_char):
16262 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16264 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16266 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16268 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16270 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16271 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16273 * fileio.c: Don't assume EMACS_INT fits in off_t.
16274 (emacs_lseek): New static function.
16275 (Finsert_file_contents, Fwrite_region): Use it.
16276 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16278 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16280 * fns.c: Don't overflow int when computing a list length.
16281 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16282 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16283 truncation on 64-bit hosts. Check for QUIT every
16284 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16285 faster and is responsive enough.
16286 (Flength): Report an error instead of overflowing an integer.
16287 (Fsafe_length): Return a float if the value is not representable
16288 as a fixnum. This shouldn't happen except in contrived situations.
16289 (Fnthcdr, Fsort): Don't assume list length fits in int.
16290 (Fcopy_sequence): Don't assume vector length fits in int.
16292 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16293 (header_size, word_size): New constants.
16294 (allocate_vectorlike): Don't check size overflow here.
16295 (allocate_vector): Check it here instead, since this is the only
16296 caller of allocate_vectorlike that could cause overflow.
16297 Check that the new vector's length is representable as a fixnum.
16299 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16300 The previous code was bogus. For example, next_almost_prime (32)
16301 returned 39, which is undesirable as it is a multiple of 3; and
16302 next_almost_prime (24) returned 25, which is a multiple of 5 so
16303 why was the code bothering to check for multiples of 7?
16305 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16307 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16309 Variadic C functions now count arguments with ptrdiff_t.
16310 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16311 Back then I didn't know that the Emacs coding style prefers signed int.
16312 Also, in the meantime I found a few more instances where arguments
16313 were being counted with int, which may truncate counts on 64-bit
16314 machines, or EMACS_INT, which may be unnecessarily wide.
16315 * lisp.h (struct Lisp_Subr.function.aMANY)
16316 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16317 Arg counts are now ptrdiff_t, not size_t.
16318 All variadic functions and their callers changed accordingly.
16319 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16320 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16321 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16322 * callint.c (Fcall_interactively): Check arg count for overflow,
16323 to avoid potential buffer overrun. Use signed char, not 'int',
16324 for 'varies' array, so that we needn't bother to check its size
16325 calculation for overflow.
16326 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16327 * eval.c (apply_lambda):
16328 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16329 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16330 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16332 * callint.c (Fcall_interactively): Don't use index var as event count.
16334 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16335 * mem-limits.h (SIZE): Remove; no longer used.
16337 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16339 Remove unnecessary casts.
16340 * xterm.c (x_term_init):
16341 * xfns.c (x_set_border_pixel):
16342 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16343 These aren't needed now that we assume ANSI C.
16345 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16346 It's more likely to cause problems (due to unsigned overflow)
16349 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16351 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16353 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16355 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16357 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16359 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16361 GLYPH_CODE_FACE returns EMACS_INT, not int.
16362 * dispextern.h (merge_faces):
16363 * xfaces.c (merge_faces):
16364 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16365 Don't assume EMACS_INT fits in int.
16367 * character.h (CHAR_VALID_P): Remove unused parameter.
16368 * fontset.c, lisp.h, xdisp.c: All uses changed.
16370 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16372 * fns.c (concat): Minor tuning based on overflow analysis.
16373 This doesn't fix any bugs. Use int to hold character, instead
16374 of constantly refetching from Emacs object. Use XFASTINT, not
16375 XINT, for value known to be a character. Don't bother comparing
16376 a single byte to 0400, as it's always less.
16378 * floatfns.c (Fexpt):
16379 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16381 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16384 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16386 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16387 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16388 incorrectly succeed when S was a string, because 4294967386 was
16389 truncated before it was used.
16391 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16392 Otherwise, an out-of-range integer could cause undefined behavior
16395 * composite.c: Use int, not EMACS_INT, for characters.
16396 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16397 EMACS_INT, for values that are known to be in character range.
16398 This doesn't fix any bugs but is the usual style inside Emacs and
16399 may generate better code on 32-bit machines.
16401 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16402 This is for reasons similar to the recent CHAR_STRING fix.
16403 * charset.c (Fencode_char): Check that character arg is actually
16404 a character. Pass an int to ENCODE_CHAR.
16405 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16406 wider than 'int', as a compile-time check to prevent future regressions
16409 * character.c (char_string): Remove unnecessary casts.
16411 Make sure a 64-bit char is never passed to CHAR_STRING.
16412 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16413 by silently ignoring the top 32 bits, allowing some values
16414 that were far too large to be valid characters.
16415 * character.h: Include <verify.h>.
16416 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16417 arguments are no wider than unsigned, as a compile-time check
16418 to prevent future regressions in this area.
16420 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16421 (Fsubst_char_in_region):
16423 * xdisp.c (decode_mode_spec_coding):
16424 Adjust to CHAR_STRING's new requirement.
16425 * editfns.c (Finsert_char, Fsubst_char_in_region):
16426 * fns.c (concat): Check that character args are actually
16427 characters. Without this test, these functions did the wrong
16428 thing with wildly out-of-range values on 64-bit hosts.
16430 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16431 These casts should not be needed on 32-bit hosts, either.
16432 * keyboard.c (read_char):
16433 * lread.c (Fload): Remove casts to unsigned.
16435 * lisp.h (UNSIGNED_CMP): New macro.
16436 This fixes comparison bugs on 64-bit hosts.
16437 (ASCII_CHAR_P): Use it.
16438 * casefiddle.c (casify_object):
16439 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16440 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16441 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16442 * dispextern.h (FACE_FROM_ID):
16443 * keyboard.c (read_char): Use UNSIGNED_CMP.
16445 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16446 not to EMACS_INT, to avoid GCC warning.
16448 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16450 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16451 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16452 isn't needed on 32-bit machines.
16454 * buffer.c (Fgenerate_new_buffer_name):
16455 Use EMACS_INT for count, not int.
16456 (advance_to_char_boundary): Return EMACS_INT, not int.
16458 * data.c (Qcompiled_function): Now static.
16460 * window.c (window_body_lines): Now static.
16462 * image.c (gif_load): Rename local to avoid shadowing.
16464 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16465 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16466 * alloc.c (make_save_value): Integer argument is now of type
16467 ptrdiff_t, not int.
16468 (mark_object): Use ptrdiff_t, not int.
16469 * lisp.h (pD): New macro.
16470 * print.c (print_object): Use it.
16472 * alloc.c: Use EMACS_INT, not int, to count objects.
16473 (total_conses, total_markers, total_symbols, total_vector_size)
16474 (total_free_conses, total_free_markers, total_free_symbols)
16475 (total_free_floats, total_floats, total_free_intervals)
16476 (total_intervals, total_strings, total_free_strings):
16477 Now EMACS_INT, not int. All uses changed.
16478 (Fgarbage_collect): Compute overall total using a double, so that
16479 integer overflow is less likely to be a problem. Check for overflow
16480 when converting back to an integer.
16481 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16482 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16483 These were 'int' variables that could overflow on 64-bit hosts;
16484 they were never used, so remove them instead of repairing them.
16485 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16486 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16487 Previously, this ceilinged at INT_MAX, but that doesn't work on
16489 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16491 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16492 (allocate_vectorlike): Check for ptrdiff_t overflow.
16493 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16494 when a (possibly-narrower) signed value would do just as well.
16495 We prefer using signed arithmetic, to avoid comparison confusion.
16497 * alloc.c: Catch some string size overflows that we were missing.
16498 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16499 for convenience in STRING_BYTES_MAX.
16500 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16501 The definition here is exact; the one in lisp.h was approximate.
16502 (allocate_string_data): Check for string overflow. This catches
16503 some instances we weren't catching before. Also, it catches
16504 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16505 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16506 and ptrdiff_t and EMACS_INT are both 64 bits.
16508 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16509 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16510 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16512 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16514 * alloc.c (Fmake_string): Check for out-of-range init.
16516 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16518 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16520 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16522 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16523 xg_get_default_scrollbar_width.
16525 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16526 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16527 (style_changed_cb): Call update_theme_scrollbar_width and call
16528 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16529 all frames (Bug#8505).
16530 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16531 Call gtk_window_set_resizable if HAVE_GTK3.
16532 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16533 and height if HAVE_GTK3 (Bug#8505).
16534 (scroll_bar_width_for_theme): New variable.
16535 (update_theme_scrollbar_width): New function.
16536 (xg_get_default_scrollbar_width): Move code to
16537 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16538 (xg_initialize): Call update_theme_scrollbar_width.
16540 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16542 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16544 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16546 * frame.c (make_frame): Call other_buffer_safely instead of
16549 * window.c (temp_output_buffer_show): Call display_buffer with
16550 second argument Vtemp_buffer_show_specifiers and reset latter
16551 immediately after the call.
16552 (Vtemp_buffer_show_specifiers): New variable.
16553 (auto_window_vscroll_p, next_screen_context_lines)
16554 (Vscroll_preserve_screen_position): Remove leading asterisks from
16557 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16559 Fix minor problems found by GCC 4.6.0 static checking.
16560 * buffer.c (Qclone_number): Remove for now, as it's unused.
16561 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16562 (record_buffer): Remove unused local.
16563 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16564 (set_frame_buffer_list): Remove; unused.
16565 * frame.h (other_visible_frames): Remove decl.
16566 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16567 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16568 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16570 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16571 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16572 Define only if HAVE_GPM.
16573 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16574 (update_hints_inhibit): Remove; never set. All uses removed.
16575 * widgetprv.h (emacsFrameClassRec): Remove decl.
16576 * window.c (delete_deletable_window): Now returns void, since it
16577 wasn't returning anything.
16578 (compare_window_configurations): Remove unused locals.
16579 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16580 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16581 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16582 the same widths as pointers. This follows up on the 2011-05-06 patch.
16583 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16584 * xterm.h: Likewise.
16585 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16587 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16589 * makefile.w32-in: Update dependencies.
16590 (LISP_H): Add lib/intprops.h.
16592 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16594 * image.c (gif_load): Add animation frame delay to the metadata.
16595 (syms_of_image): Use DEFSYM. New symbol `delay'.
16597 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16599 * window.c (delete_deletable_window): Re-add.
16600 (Fset_window_configuration): Rewrite to handle dead buffers and
16601 consequently deletable windows.
16602 (window_tree, Fwindow_tree): Remove. Supply functionality in
16604 (compare_window_configurations): Simplify code.
16606 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16608 * image.c (imagemagick_load_image): Fix type mismatch.
16609 (Fimagemagick_types): Likewise.
16611 * window.h (replace_buffer_in_windows): Declare.
16613 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16615 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16616 Qclone_number. Remove external declaration of Qdelete_window.
16617 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16619 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16620 Run Qbuffer_list_update_hook if allowed.
16621 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16622 buffer list implementation.
16623 (other_buffer_safely): New function.
16624 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16625 calls to replace_buffer_in_windows and
16626 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16628 (record_buffer): Inhibit quitting and rewrite using quittable
16629 functions. Run Qbuffer_list_update_hook if allowed.
16630 (Frecord_buffer, Funrecord_buffer): New functions.
16631 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16632 Move switch-to-buffer to window.el.
16633 (bury-buffer): Move to window.el.
16634 (Vbuffer_list_update_hook): New variable.
16636 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16639 * window.h (resize_frame_windows): Move up in code.
16640 (Fwindow_frame): Remove EXFUN.
16641 (replace_buffer_in_all_windows): Remove prototype.
16642 (replace_buffer_in_windows_safely): Add prototype.
16644 * window.c: Declare Qdelete_window static again. Move down
16645 declaration of select_count.
16646 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16647 (Fother_window): Move to window.el.
16648 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16649 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16650 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16652 (replace_buffer_in_windows): Implement by calling
16653 Qreplace_buffer_in_windows.
16654 (replace_buffer_in_all_windows): Remove with some functionality
16655 moved into replace_buffer_in_windows_safely.
16656 (replace_buffer_in_windows_safely): New function.
16657 (select_window_norecord, select_frame_norecord): Move in front
16658 of run_window_configuration_change_hook. Remove now obsolete
16660 (Fset_window_buffer): Rewrite doc-string.
16661 Call Qrecord_window_buffer.
16662 (keys_of_window): Move binding for other-window to window.el.
16664 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16666 * dispextern.h (struct image): Replace data member, whose int_val
16667 and ptr_val fields were not used by anything, with a single
16670 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16671 (gif_clear_image, gif_load, imagemagick_load_image)
16672 (gs_clear_image, gs_load): Callers changed.
16674 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16676 * buffer.h: Include <time.h>, for time_t.
16677 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16679 Fix minor problems found by static checking.
16681 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16683 Make identifiers static if they are not used in other modules.
16684 * data.c (Qcompiled_function, Qframe, Qvector):
16685 * image.c (QimageMagick, Qsvg):
16686 * minibuf.c (Qmetadata):
16687 * window.c (resize_window_check, resize_root_window): Now static.
16688 * window.h (resize_window_check, resize_root_window): Remove decls.
16690 * window.c (window_deletion_count, delete_deletable_window):
16692 (window_body_lines): Now static.
16693 (Fdelete_other_windows_internal): Mark vars as initialized.
16694 Make sure 'resize_failed' is initialized.
16695 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16696 (resize_window_apply): Remove unused local.
16697 * window.h (delete_deletable_window): Remove decl.
16699 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16700 (imagemagick_load_image): Fix pointer signedness problem by changing
16701 last arg from unsigned char * to char *. All uses changed.
16702 Also, fix a local for similar reasons.
16703 Remove unused locals. Remove locals to avoid shadowing.
16704 (fn_rsvg_handle_free): Remove; unused.
16705 (svg_load, svg_load_image): Fix pointer signedness problem.
16706 (imagemagick_load_image): Don't use garbage pointer image_wand.
16708 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16710 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16712 * image.c (gif_load): Fix omitted cast error introduced by
16715 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16717 * window.h (resize_proportionally, orig_total_lines)
16718 (orig_top_line): Remove from window structure.
16719 (set_window_height, set_window_width, change_window_heights)
16720 (Fdelete_window): Remove prototypes.
16721 (resize_frame_windows): Remove duplicate declaration.
16723 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16725 * window.h (resize_frame_windows, resize_window_check)
16726 (delete_deletable_window, resize_root_window)
16727 (resize_frame_windows): Declare prototypes.
16729 * window.c (resize_window_apply): Make definition be "static" to
16730 match the prototype.
16732 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16734 * window.c: Remove declarations of Qwindow_size_fixed,
16735 window_min_size_1, window_min_size_2, window_min_size,
16736 size_window, window_fixed_size_p, enlarge_window, delete_window.
16737 Remove static from declaration of Qdelete_window, it's
16738 temporarily needed by Fbury_buffer.
16739 (replace_window): Don't assign orig_top_line and
16741 (Fdelete_window, delete_window): Remove. Window deletion is
16742 handled by window.el.
16743 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16744 Replace Fdelete_window calls with calls to Qdelete_window.
16745 (Fdelete_other_windows): Remove. Deleting other windows is
16746 handled by window.el.
16747 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16748 handled in window.el.
16749 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16750 Window minimum sizes are handled in window.el.
16751 (shrink_windows, size_window, set_window_height)
16752 (set_window_width, change_window_heights, window_height)
16753 (window_width, CURBEG, CURSIZE, enlarge_window)
16754 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16755 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16756 handled in window.el.
16757 (make_dummy_parent): Rename to make_parent_window and give it a
16758 second argument horflag.
16759 (make_window): Don't set resize_proportionally any more.
16760 (Fsplit_window): Remove. Windows are split in window.el.
16761 (save_restore_action, save_restore_orig_size)
16762 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16763 Resize mini windows in window.el.
16764 (grow_mini_window, shrink_mini_window): Implement by calling
16765 Qresize_root_window_vertically, resize_window_check and
16766 resize_window_apply.
16767 (saved_window, Fset_window_configuration, save_window_save):
16768 Do not handle orig_top_line, orig_total_lines, and
16769 resize_proportionally.
16770 (window_min_height, window_min_width): Move to window.el.
16771 (keys_of_window): Move bindings for delete-other-windows,
16772 split-window, delete-window and enlarge-window to window.el.
16774 * buffer.c: Temporarily extern Qdelete_window.
16775 (Fbury_buffer): Temporarily call Qdelete_window instead of
16776 Fdelete_window (Fbury_buffer will move to window.el soon).
16778 * frame.c (set_menu_bar_lines_1): Remove code handling
16779 orig_top_line and orig_total_lines.
16781 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16782 set_window_height but set heights directly.
16783 (change_frame_size_1): Use resize_frame_windows.
16785 * xdisp.c (init_xdisp): Don't use set_window_height but set
16788 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16789 Use resize_frame_windows instead of change_window_heights and run
16790 run_window_configuration_change_hook.
16792 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16793 instead of change_window_heights and run
16794 run_window_configuration_change_hook.
16796 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16798 * window.c (replace_window): Rename second argument REPLACEMENT to
16799 NEW. New third argument SETFLAG. Rewrite.
16800 (delete_window, make_dummy_parent): Call replace_window with
16802 (window_list_1): Move down in code.
16803 (run_window_configuration_change_hook): Move set_buffer part
16804 before select_frame_norecord part in order to unwind correctly.
16805 Rename count1 to count.
16806 (recombine_windows, delete_deletable_window, resize_root_window)
16807 (Fdelete_other_windows_internal)
16808 (Frun_window_configuration_change_hook, make_parent_window)
16809 (resize_window_check, resize_window_apply, Fresize_window_apply)
16810 (resize_frame_windows, Fsplit_window_internal)
16811 (Fdelete_window_internal, Fresize_mini_window_internal):
16813 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16815 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16817 * window.h (window): Add some new members to window structure -
16818 normal_lines, normal_cols, new_total, new_normal, clone_number,
16819 splits, nest, prev_buffers, next_buffers.
16820 (WINDOW_TOTAL_SIZE): Move here from window.c.
16821 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16823 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16825 (make_dummy_parent): Set new members of windows structure.
16826 (make_window): Move down in code. Handle new members of window
16828 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16829 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16830 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16831 (Fset_window_prev_buffers, Fwindow_next_buffers)
16832 (Fset_window_next_buffers, Fset_window_clone_number):
16834 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16835 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16837 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16838 Argument WINDOW can be now internal window too.
16839 (Fwindow_use_time): Move up in code.
16840 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16841 Rewrite doc-string.
16842 (Fset_window_configuration, saved_window)
16843 (Fcurrent_window_configuration, save_window_save): Handle new
16844 members of window structure.
16845 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16846 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16847 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16848 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16849 Qget_mru_window, Qresize_root_window,
16850 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16851 Qauto_buffer_name; staticpro them.
16853 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16855 * window.c (Fwindow_total_size, Fwindow_left_column)
16856 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16857 (Fwindow_list_1): New functions.
16858 (window_box_text_cols): Replace with window_body_cols.
16859 (Fwindow_width, Fscroll_left, Fscroll_right):
16860 Use window_body_cols instead of window_box_text_cols.
16861 (delete_window, Fset_window_configuration):
16862 Call delete_all_subwindows with window as argument.
16863 (delete_all_subwindows): Take a window as argument and not a
16864 structure. Rewrite.
16865 (window_loop): Remove handling of GET_LRU_WINDOW and
16866 GET_LARGEST_WINDOW.
16867 (Fget_lru_window, Fget_largest_window): Move to window.el.
16869 * window.h: Extern window_body_cols instead of
16870 window_box_text_cols. delete_all_subwindows now takes a
16871 Lisp_Object as argument.
16873 * indent.c (compute_motion, Fcompute_motion):
16874 Use window_body_cols instead of window_box_text_cols.
16876 * frame.c (delete_frame): Call delete_all_subwindows with root
16877 window as argument.
16879 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16881 * fns.c (Fputhash): Document return value.
16883 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16885 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16887 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16889 Cons<->int and similar integer overflow fixes (Bug#8794).
16891 Check for overflow when converting integer to cons and back.
16892 * charset.c (Fdefine_charset_internal, Fdecode_char):
16893 Use cons_to_unsigned to catch overflow.
16894 (Fencode_char): Use INTEGER_TO_CONS.
16895 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16896 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16897 * data.c (long_to_cons, cons_to_long): Remove.
16898 (cons_to_unsigned, cons_to_signed): New functions.
16899 These signal an error for invalid or out-of-range values.
16900 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16901 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16902 * font.c (Ffont_variation_glyphs):
16903 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16904 * lisp.h: Include <intprops.h>.
16905 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16906 (cons_to_signed, cons_to_unsigned): New decls.
16907 (long_to_cons, cons_to_long): Remove decls.
16908 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16909 (Fprimitive_undo): Use CONS_TO_INTEGER.
16910 * xfns.c (Fx_window_property): Likewise.
16911 * xselect.c: Include <limits.h>.
16912 (x_own_selection, selection_data_to_lisp_data):
16913 Use INTEGER_TO_CONS.
16914 (x_handle_selection_request, x_handle_selection_clear)
16915 (x_get_foreign_selection, Fx_disown_selection_internal)
16916 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16917 (lisp_data_to_selection_data): Use cons_to_unsigned.
16918 (x_fill_property_data): Use cons_to_signed.
16919 Report values out of range.
16921 Check for buffer and string overflow more precisely.
16922 * buffer.h (BUF_BYTES_MAX): New macro.
16923 * lisp.h (STRING_BYTES_MAX): New macro.
16924 * alloc.c (Fmake_string):
16925 * character.c (string_escape_byte8):
16926 * coding.c (coding_alloc_by_realloc):
16927 * doprnt.c (doprnt):
16928 * editfns.c (Fformat):
16930 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16931 since they may not be the same number.
16932 * editfns.c (Finsert_char):
16933 * fileio.c (Finsert_file_contents):
16934 Likewise for BUF_BYTES_MAX.
16936 * image.c: Use ptrdiff_t, not int, for sizes.
16937 (slurp_file): Switch from int to ptrdiff_t.
16939 (slurp_file): Check that file size fits in both size_t (for
16940 malloc) and ptrdiff_t (for sanity and safety).
16942 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16943 if b->modtime has its maximal value.
16945 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16947 Don't assume time_t can fit into int.
16948 * buffer.h (struct buffer.modtime): Now time_t, not int.
16949 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16950 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16952 Minor fixes for signed vs unsigned integers.
16953 * character.h (MAYBE_UNIFY_CHAR):
16954 * charset.c (maybe_unify_char):
16955 * keyboard.c (read_char, reorder_modifiers):
16956 XINT -> XFASTINT, since the integer must be nonnegative.
16957 * ftfont.c (ftfont_spec_pattern):
16958 * keymap.c (access_keymap, silly_event_symbol_error):
16959 XUINT -> XFASTINT, since the integer must be nonnegative.
16960 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16961 since it makes no difference and we prefer signed.
16962 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16963 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16966 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16968 * window.h (Fwindow_frame): Declare.
16970 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16972 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16973 (SPARE_MEMORY): Always define.
16974 (LARGE_REQUEST): Remove.
16975 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16977 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16979 * lisp.h: Move EXFUNS for Fframe_root_window,
16980 Fframe_first_window and Fset_frame_selected_window to window.h.
16982 * window.h: Move EXFUNS for Fframe_root_window,
16983 Fframe_first_window and Fset_frame_selected_window here from
16986 * frame.c (Fwindow_frame, Fframe_first_window)
16987 (Fframe_root_window, Fframe_selected_window)
16988 (Fset_frame_selected_window): Move to window.c.
16989 (Factive_minibuffer_window): Move to minibuf.c.
16990 (Fother_visible_frames_p): New function.
16992 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16994 * window.c (decode_window, decode_any_window): Move up in code.
16995 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16996 (inhibit_frame_unsplittable): Remove unused variable.
16997 (Fwindow_buffer): Move up and rewrite doc-string.
16998 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16999 (Fwindow_prev): New functions.
17000 (Fwindow_frame): Move here from frame.c. Accept any window as
17002 (Fframe_root_window, Fframe_first_window)
17003 (Fframe_selected_window): Move here from frame.c. Accept frame
17004 or arbitrary window as argument. Update doc-strings.
17005 (Fminibuffer_window): Move up in code.
17006 (Fwindow_minibuffer_p): Move up in code and simplify.
17007 (Fset_frame_selected_window): Move here from frame.c.
17009 (Fselected_window, select_window, Fselect_window): Move up in
17010 code. Minor doc-string fixes.
17012 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17014 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17015 Do not assume that spare memory exists; that assumption is valid
17016 only if SYSTEM_MALLOC.
17017 (LARGE_REQUEST): New macro, so that the issue of large requests
17018 is separated from the issue of spare memory.
17020 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17022 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17025 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17027 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17030 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17032 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17034 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17036 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17037 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17039 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17041 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17043 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17045 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17046 (x_clipboard_manager_save): Add return value.
17047 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17048 New error handlers.
17049 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17050 Obey Vx_select_enable_clipboard_manager. Catch errors in
17051 x_clipboard_manager_save (Bug#8779).
17052 (Vx_select_enable_clipboard_manager): New variable.
17053 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17055 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17057 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17059 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17061 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17062 in the current matrix if keep_current_p is non-zero.
17064 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17066 * bidi.c (bidi_level_of_next_char): Fix last change.
17068 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17070 Support bidi reordering of text covered by display properties.
17072 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17073 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17074 (bidi_cache_search, bidi_cache_iterator_state)
17075 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17076 (bidi_level_of_next_char, bidi_move_to_visually_next):
17077 Support character positions inside a run of characters covered by a
17079 (bidi_paragraph_init, bidi_resolve_explicit_1)
17080 (bidi_level_of_next_char): Call bidi_fetch_char and
17081 bidi_fetch_char_advance instead of FETCH_CHAR and
17082 FETCH_CHAR_ADVANCE.
17083 (bidi_init_it): Initialize new members.
17084 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17086 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17087 instead of using explicit *_CHAR codes.
17088 (bidi_resolve_explicit, bidi_resolve_weak):
17089 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17090 bidirectional text is supported only in multibyte buffers.
17091 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17092 it to initialize the frame_window_p member of struct bidi_it.
17093 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17094 (bidi_resolve_explicit, bidi_resolve_weak)
17095 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17096 bidi_it->nchars is non-positive.
17097 (bidi_level_of_next_char): Don't try to lookup the cache for the
17098 next/previous character if nothing is cached there yet, or if we
17099 were just reseat()'ed to a new position.
17101 * xdisp.c (set_cursor_from_row): Set start and stop points
17102 according to the row's direction when priming the loop that looks
17103 for the glyph on which to display cursor.
17104 (single_display_spec_intangible_p): Function deleted.
17105 (display_prop_intangible_p): Reimplement to call
17106 handle_display_spec instead of single_display_spec_intangible_p.
17107 Accept 3 additional arguments needed by handle_display_spec.
17108 This fixes incorrect cursor motion across display property with complex
17109 values: lists, `(when COND...)' forms, etc.
17110 (single_display_spec_string_p): Support property values that are
17111 lists with the argument STRING its top-level element.
17112 (display_prop_string_p): Fix the condition for processing a
17113 property that is a list to be consistent with handle_display_spec.
17114 (handle_display_spec): New function, refactored from the
17115 last portion of handle_display_prop.
17116 (compute_display_string_pos): Accept additional argument
17117 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17118 value of a `display' property is a "replacing spec".
17119 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17120 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17121 the display property, but just return a value indicating whether
17122 the display property will replace the characters it covers.
17123 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17124 frame_window_p members of struct bidi_it.
17125 (compute_display_string_pos, compute_display_string_end):
17127 (push_it): Accept second argument POSITION, where pop_it should
17128 jump to continue iteration.
17129 (reseat_1): Initialize bidi_it.disp_pos.
17131 * keyboard.c (adjust_point_for_property): Adjust the call to
17132 display_prop_intangible_p to its new signature.
17134 * dispextern.h (struct bidi_it): New member frame_window_p.
17135 (bidi_init_it): Update prototypes.
17136 (display_prop_intangible_p): Update prototype.
17137 (compute_display_string_pos, compute_display_string_end):
17138 Declare prototypes.
17139 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17142 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17144 Malloc failure behavior now depends on size of allocation.
17145 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17146 * lisp.h: Change signatures accordingly.
17147 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17148 All callers changed. (Bug#8762)
17150 * gnutls.c: Use Emacs's memory allocators.
17151 Without this change, the gnutls library would invoke malloc etc.
17152 directly, which causes problems on non-SYNC_INPUT hosts, and which
17153 runs afoul of improving memory_full behavior. (Bug#8761)
17154 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17155 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17156 xfree instead of the default malloc, realloc, free.
17157 (Fgnutls_boot): No need to check for memory allocation failure,
17158 since xmalloc does that for us.
17160 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17161 * category.c (hash_get_category_set):
17162 * ccl.c (ccl_driver):
17163 * charset.c (Fdefine_charset_internal):
17164 * charset.h (struct charset.hash_index):
17165 * composite.c (get_composition_id, gstring_lookup_cache)
17166 (composition_gstring_put_cache):
17167 * composite.h (struct composition.hash_index):
17168 * dispextern.h (struct image.hash):
17169 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17170 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17171 (hashfn_equal, hashfn_user_defined, make_hash_table)
17172 (maybe_resize_hash_table, hash_lookup, hash_put)
17173 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17174 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17175 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17176 * image.c (make_image, search_image_cache, lookup_image)
17177 (xpm_put_color_table_h):
17178 * lisp.h (struct Lisp_Hash_Table):
17179 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17180 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17181 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17182 * alloc.c (allocate_vectorlike):
17183 Check for overflow in vector size calculations.
17184 * ccl.c (ccl_driver):
17185 Check for overflow when converting EMACS_INT to int.
17186 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17187 need to be updated by these changes.
17188 * fns.c (make_hash_table, maybe_resize_hash_table):
17189 Check for integer overflow with large hash tables.
17190 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17191 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17192 (SXHASH_REDUCE): New macro.
17193 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17194 Use it instead of discarding useful hash info with large hash values.
17195 (sxhash_float): New function.
17196 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17197 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17198 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17199 Rewrite to use FIXNUM_BITS, as this simplifies things.
17200 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17201 Adjust signatures to match updated version of code.
17202 (consing_since_gc): Now EMACS_INT, since a single hash table can
17203 use more than INT_MAX bytes.
17205 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17207 Make it possible to build with GCC-4.6+ -O2 -flto.
17209 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17211 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17213 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17214 Call minibuffer-inactive-mode.
17216 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17218 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17219 Update dependencies.
17221 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17223 * data.c (init_data): Remove code for UTS, this system is not
17226 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17228 Don't force ./temacs to start in terminal mode.
17230 * frame.c (make_initial_frame): Initialize faces in all cases, not
17231 only when CANNOT_DUMP is defined.
17232 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17234 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17236 * dispnew.c (add_window_display_history): Use const for the string
17237 pointer. Remove declaration, not needed.
17239 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17241 Use 'inline', not 'INLINE'.
17242 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17243 * alloc.c, fontset.c (INLINE): Remove.
17244 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17245 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17246 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17247 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17248 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17250 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17252 Make it possible to run ./temacs.
17254 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17255 syms_of_callproc does the same thing. Remove test for
17256 "initialized", do it in the caller.
17257 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17259 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17261 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17262 (read_minibuf): Use get_minibuffer.
17263 (syms_of_minibuf): Use DEFSYM.
17264 (Qmetadata): New var.
17265 * data.c (Qbuffer): Don't make it static.
17266 (syms_of_data): Use DEFSYM.
17268 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17270 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17271 (CCL_CODE_MIN): New macro.
17273 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17275 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17277 * eval.c (Qdebug): Now static.
17278 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17279 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17280 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17282 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17284 * image.c: Various fixes to ImageMagick code comments.
17285 (Fimagemagick_types): Doc fix.
17287 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17289 Minor fixes prompted by GCC 4.6.0 warnings.
17291 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17293 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17294 (x_clipboard_manager_save_all): Move extern decl to ...
17295 * xterm.h: ... here, so that it can be checked for consistency.
17297 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17299 * xselect.c (x_clipboard_manager_save_frame)
17300 (x_clipboard_manager_save_all): New functions.
17301 (Fx_clipboard_manager_save): Lisp function deleted.
17303 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17304 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17306 * xterm.h: Update prototype.
17308 2011-05-28 William Xu <william.xwl@gmail.com>
17310 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17311 exiting (Bug#8239).
17313 2011-05-28 Jim Meyering <meyering@redhat.com>
17315 Avoid a sign-extension bug in crypto_hash_function.
17316 * fns.c (to_uchar): Define.
17317 (crypto_hash_function): Use it to convert some newly-signed
17318 variables to unsigned, to avoid sign-extension bugs. For example,
17319 without this change, (md5 "truc") would evaluate to
17320 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17321 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17322 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17324 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17326 Integer overflow fixes.
17328 * dbusbind.c: Serial number integer overflow fixes.
17329 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17330 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17331 to hold a serial number that is too large for a fixnum.
17332 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17333 Check for serial numbers out of range. Decode any serial number
17334 that was so large that it became a float. (Bug#8722)
17336 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17337 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17338 Use XFASTINT rather than XUINT when numbers are nonnegative.
17339 (xd_append_arg, Fdbus_method_return_internal):
17340 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17341 arguments, check that Lisp number is nonnegative, rather than
17342 silently wrapping negative numbers around. (Bug#8722)
17343 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17346 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17348 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17350 ccl: Add integer overflow checks.
17351 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17352 (IN_INT_RANGE): New macros.
17353 (ccl_driver): Use them to check for integer overflow when
17354 decoding a CCL program. Many of the new checks are whether XINT (x)
17355 fits in int; it doesn't always, on 64-bit hosts. The new version
17356 doesn't catch all possible integer overflows, but it's an
17357 improvement. (Bug#8719)
17359 * alloc.c (make_event_array): Use XINT, not XUINT.
17360 There's no need for unsigned here.
17362 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17363 This follows up to the 2011-05-06 change that substituted uintptr_t
17364 for EMACS_INT. This case wasn't caught back then.
17366 Rework Fformat to avoid integer overflow issues.
17367 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17368 now (part of C89). Include <verify.h>.
17369 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17370 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17371 (Fformat): Avoid the prepass trying to compute sizes; it was only
17372 approximate and thus did not catch overflow reliably. Instead, walk
17373 through the format just once, formatting and computing sizes as we go,
17374 checking for integer overflow at every step, and allocating a larger
17375 buffer as needed. Keep track separately whether the format is
17376 multibyte. Keep only the most-recently calculated precision, rather
17377 than them all. Record whether each argument has been converted to
17378 string. Use EMACS_INT, not int, for byte and char and arg counts.
17379 Support field widths and precisions larger than INT_MAX. Avoid
17380 sprintf's undefined behavior with conversion specifications such as %#d
17381 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17382 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17383 formatting out-of-range floating point numbers with int
17384 formats. (Bug#8668)
17386 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17388 * data.c: Avoid integer truncation in expressions involving floats.
17389 * data.c: Include <intprops.h>.
17390 (arith_driver): When there's an integer overflow in an expression
17391 involving floating point, convert the integers to floating point
17392 so that the resulting value does not suffer from catastrophic
17393 integer truncation. For example, on a 64-bit host (* 4
17394 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17395 Do not rely on undefined behavior after integer overflow.
17397 merge count_size_as_multibyte, parse_str_to_multibyte
17398 * character.c, character.h (count_size_as_multibyte):
17399 Rename from parse_str_to_multibyte; all uses changed.
17400 Check for integer overflow.
17401 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17402 since it's now a duplicate of the other. This is more of
17403 a character than a buffer op, so better that it's in character.c.
17404 * fns.c, print.c: Adjust to above changes.
17406 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17408 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17410 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17412 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17413 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17414 (x_clipboard_manager_save): Now static.
17415 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17417 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17418 (crypto_hash_function): Now static.
17419 Fix pointer signedness problems. Avoid unnecessary initializations.
17421 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17423 * termhooks.h (Vselection_alist): Make it terminal-local.
17425 * terminal.c (create_terminal): Initialize it.
17427 * xselect.c: Support for clipboard managers.
17428 (Vselection_alist): Move to termhooks.h as terminal-local var.
17429 (LOCAL_SELECTION): New macro.
17430 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17431 (symbol_to_x_atom): Remove gratuitous arg.
17432 (x_handle_selection_request, lisp_data_to_selection_data)
17433 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17434 (x_own_selection, x_get_local_selection, x_convert_selection):
17435 New arg, specifying work frame. Use terminal-local Vselection_alist.
17436 (some_frame_on_display): Delete unused function.
17437 (Fx_own_selection_internal, Fx_get_selection_internal)
17438 (Fx_disown_selection_internal, Fx_selection_owner_p)
17439 (Fx_selection_exists_p): New optional frame arg.
17440 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17441 (x_handle_selection_clear): Don't treat other terminals with the
17442 same keyboard specially. Use the terminal-local Vselection_alist.
17443 (x_clear_frame_selections): Use Frun_hook_with_args.
17445 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17447 * xterm.h: Add support for those atoms.
17449 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17451 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17452 (converted_selections, conversion_fail_tag): New global variables.
17453 (x_selection_request_lisp_error): Free the above.
17454 (x_get_local_selection): Remove unnecessary code.
17455 (x_reply_selection_request): Args changed; handle arbitrary array
17456 of converted selections stored in converted_selections.
17457 Separate the XChangeProperty and SelectionNotify steps.
17458 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17459 (x_convert_selection): New function.
17460 (x_handle_selection_event): Simplify.
17461 (x_get_foreign_selection): Don't ignore incoming requests while
17462 waiting for an answer; this will fail when we implement
17463 SAVE_TARGETS, and seems unnecessary anyway.
17464 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17465 (Vx_sent_selection_functions): Doc fix.
17467 2011-05-26 Leo Liu <sdl.web@gmail.com>
17469 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17471 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17473 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17475 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17476 for fringe update if it has periodic bitmap.
17477 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17478 and fringe_bitmap_periodic_p.
17480 * fringe.c (get_fringe_bitmap_data): New function.
17481 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17482 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17483 row. Mark glyph row for fringe update if periodicity changed.
17485 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17486 for fringe update unless it has periodic bitmap.
17488 2011-05-25 Kenichi Handa <handa@m17n.org>
17490 * xdisp.c (get_next_display_element): Set correct it->face_id for
17491 a static composition.
17493 2011-05-24 Leo Liu <sdl.web@gmail.com>
17496 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17498 * fns.c (crypto_hash_function, Fsha1): New function.
17499 (Fmd5): Use crypto_hash_function.
17500 (syms_of_fns): Add Ssha1.
17502 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17504 * gnutls.c: Remove unused macros.
17505 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17506 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17507 Remove macros that are defined and never used.
17508 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17510 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17512 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17513 (Fx_get_selection_internal): Minor cleanup.
17514 (Fx_own_selection_internal): Rename arguments for consistency with
17517 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17519 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17521 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17523 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17525 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17527 * dispnew.c (scrolling_window): Don't exclude the case that the
17528 last enabled row in the desired matrix touches the bottom boundary.
17530 2011-05-21 Glenn Morris <rgm@gnu.org>
17532 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17533 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17534 and add some more files.
17536 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17538 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17539 report_file_error introduced by the change from 2011-05-07.
17541 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17543 * systime.h (Time): Define only if emacs is defined.
17544 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17545 where the include path doesn't have X11/X.h by default. See
17546 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17548 2011-05-20 Kenichi Handa <handa@m17n.org>
17550 * composite.c (find_automatic_composition): Fix previous change.
17552 2011-05-20 Glenn Morris <rgm@gnu.org>
17554 * lisp.mk: New file, split from Makefile.in.
17555 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17556 (shortlisp): Remove.
17557 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17559 2011-05-19 Glenn Morris <rgm@gnu.org>
17561 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17562 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17563 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17564 (lisp): Set the order to that of loadup.el.
17565 (shortlisp): Make it a copy of $lisp.
17566 (SOME_MACHINE_LISP): Remove.
17567 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17568 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17570 2011-05-18 Kenichi Handa <handa@m17n.org>
17572 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17573 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17574 (find_automatic_composition): Mostly rewrite for efficiency.
17576 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17578 * makefile.w32-in: Update dependencies.
17580 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17582 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17583 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17585 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17587 Fix some integer overflow issues, such as string length overflow.
17589 * insdel.c (count_size_as_multibyte): Check for string overflow.
17591 * character.c (lisp_string_width): Check for string overflow.
17592 Use EMACS_INT, not int, for string indexes and lengths; in
17593 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17594 the resulting string length overflows an EMACS_INT; instead,
17595 report a string overflow if no precision given. When checking for
17596 precision exhaustion, use a check that cannot possibly have
17597 integer overflow. (Bug#8675)
17598 * character.h (lisp_string_width): Adjust to new signature.
17600 * alloc.c (string_overflow): New function.
17601 (Fmake_string): Use it. This doesn't change behavior, but saves
17602 a few bytes and will simplify future changes.
17603 * character.c (string_escape_byte8): Likewise.
17604 * lisp.h (string_overflow): New decl.
17606 Fixups, following up to the user-interface timestamp change.
17607 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17608 for UI timestamps, instead of unsigned long.
17609 * msdos.c (mouse_get_pos): Likewise.
17610 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17611 * w32gui.h (Time): Define by including "systime.h" rather than by
17612 declaring it ourselves. (Bug#8664)
17614 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17615 * image.c (clear_image_cache): Likewise.
17617 * term.c (term_mouse_position): Don't assume time_t wraparound.
17619 Be more systematic about user-interface timestamps.
17620 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17621 and sometimes 'EMACS_UINT', to represent these timestamps.
17622 This change causes it to use 'Time' uniformly, as that's what X uses.
17623 This makes the code easier to follow, and makes it easier to catch
17624 integer overflow bugs such as Bug#8664.
17625 * frame.c (Fmouse_position, Fmouse_pixel_position):
17626 Use Time, not unsigned long, for user-interface timestamps.
17627 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17628 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17629 * keyboard.h (last_event_timestamp): Likewise.
17630 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17631 * menu.h (xmenu_show): Likewise.
17632 * term.c (term_mouse_position): Likewise.
17633 * termhooks.h (struct input_event.timestamp): Likewise.
17634 (struct terminal.mouse_position_hook): Likewise.
17635 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17636 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17637 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17638 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17639 what it was before.
17640 * menu.h, termhooks.h: Include "systime.h", for Time.
17642 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17643 Don't assume that the difference between two unsigned long values
17644 can fit into an integer. At this point, we know button_down_time
17645 <= event->timestamp, so the difference must be nonnegative, so
17646 there's no need to cast the result if double-click-time is
17647 nonnegative, as it should be; check that it's nonnegative, just in
17648 case. This bug is triggered when events are more than 2**31 ms
17649 apart (about 25 days). (Bug#8664)
17651 * xselect.c (last_event_timestamp): Remove duplicate decl.
17652 (x_own_selection): Remove needless cast to unsigned long.
17654 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17655 that always fit in int. Use a sentinel instead of a counter, to
17656 avoid a temp and to allay GCC's concerns about possible int overflow.
17657 * frame.h (struct frame): Use int for menu_bar_items_used
17658 instead of EMACS_INT, since it always fits in int.
17660 * menu.c (grow_menu_items): Check for int overflow.
17662 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17664 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17665 Before, the code was not consistent. These values cannot exceed
17666 2**31 - 1 so there's no need to make them unsigned.
17667 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17668 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17669 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17671 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17673 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17674 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17675 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17676 presumably because the widths might not match.
17678 * window.c (size_window): Avoid needless test at loop start.
17680 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17682 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17684 2011-05-12 Drew Adams <drew.adams@oracle.com>
17686 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17688 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17690 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17691 `width' to `bar_area_x' and `bar_area_width', respectively.
17692 (x_scroll_run): Take account of fringe background extension.
17694 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17695 Rename local vars `left' and `width' to `bar_area_x' and
17696 `bar_area_width', respectively.
17697 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17698 background extension.
17700 2011-05-10 Jim Meyering <meyering@redhat.com>
17702 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17704 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17706 * image.c (Finit_image_library): Return t for built-in image types,
17707 like pbm and xbm. (Bug#8640)
17709 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17711 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17713 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17715 * w32console.c (Fset_screen_color): Doc fix.
17716 (Fget_screen_color): New function.
17717 (syms_of_ntterm): Defsubr it.
17719 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17720 unlink the temporary file if Fcall_process didn't create it in the
17722 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17723 child process will be redirected to a file specified with `:file'.
17724 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17725 cue to call_process_cleanup not to close that handle.
17727 2011-05-07 Ben Key <bkey76@gmail.com>
17729 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17730 one of two shell specific rules, either bootstrap-temacs-CMD or
17731 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17732 to the previous implementation of the bootstrap-temacs rule.
17733 The bootstrap-temacs-CMD rule is similar to the previous
17734 implementation of the bootstrap-temacs rule except that it
17735 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17738 These changes, along with some changes to nt/configure.bat,
17739 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17740 earlier fix to add support for --cflags and --ldflags options
17741 that include quotes so that it works whether make uses cmd or
17744 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17746 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17747 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17749 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17750 a string. Handle both cases.
17751 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17752 (Fdbus_register_method): Use Qinvalid_function.
17754 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17756 * makefile.w32-in: Update dependencies.
17757 (LISP_H): Add inttypes.h and stdin.h.
17758 (PROCESS_H): Add unistd.h.
17760 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17762 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17763 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17765 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17767 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17769 * term.c (vfatal): Remove stray call to va_end.
17770 It's not needed and the C Standard doesn't allow it here anyway.
17772 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17773 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17775 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17778 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17780 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17782 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17784 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17786 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17788 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17789 * charset.c (Fdefine_charset_internal): Don't initialize
17790 charset.code_space[15]. The value was garbage, on hosts with
17791 32-bit int (Bug#8600).
17793 * lread.c (read_integer): Be more consistent with string-to-number.
17794 Use string_to_number to do the actual conversion; this avoids
17795 rounding errors and fixes some other screwups. Without this fix,
17796 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17797 (digit_to_number): Move earlier, for benefit of read_integer.
17798 Return -1 if the digit is out of range for the base, -2 if it is
17799 not a digit in any supported base. (Bug#8602)
17801 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17803 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17804 to match comment at start of function. This also removes a
17805 GCC warning about overflow in a 32+64-bit port.
17807 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17809 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17810 Reported by Stefan Monnier in
17811 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17812 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17813 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17815 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17816 (EMACS_UINTPTR): Likewise, with uintptr_t.
17818 * lisp.h: Prefer 64-bit EMACS_INT if available.
17819 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17820 on 32-bit hosts that have 64-bit int, so that they can access
17822 However, temporarily disable this change unless the temporary
17823 symbol WIDE_EMACS_INT is defined.
17825 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17827 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17828 This removes an assumption that EMACS_INT and long are the same
17829 width as pointers. The assumption is true for Emacs porting targets
17830 now, but we want to make other targets possible.
17831 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17832 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17833 In the rest of the code, change types of integers that hold casted
17834 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17835 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17836 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17837 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17838 No need to cast type when ORing.
17839 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17840 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17841 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17842 assume EMACS_INT is the same width as char *.
17843 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17844 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17845 Remove no-longer-needed casts.
17846 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17847 (xg_tool_bar_help_callback, xg_make_tool_item):
17848 Use EMACS_INTPTR to hold an integer
17849 that will be cast to void *; this can avoid a GCC warning
17850 if EMACS_INT is not the same width as void *.
17851 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17852 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17853 (current_message_1, set_message_1):
17854 Use a local to convert to proper width without a cast.
17855 * xmenu.c (dialog_selection_callback): Likewise.
17857 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17858 Also, don't assume VALBITS / RAND_BITS is less than 5,
17859 and don't rely on undefined behavior when shifting a 1 left into
17861 * lisp.h (get_random): Change signature to match.
17863 * lread.c (hash_string): Use size_t, not int, for hash computation.
17864 Normally we prefer signed values; but hashing is special, because
17865 it's better to use unsigned division on hash table sizes so that
17866 the remainder is nonnegative. Also, size_t is the natural width
17867 for hashing into memory. The previous code used 'int', which doesn't
17868 retain enough info to hash well into very large tables.
17869 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17871 * dbusbind.c: Don't possibly lose pointer info when converting.
17872 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17873 Use XPNTR rather than XHASH, so that the high-order bits of
17874 the pointer aren't lost when converting through void *.
17876 * eval.c (Fautoload): Don't double-shift a pointer.
17878 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17880 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17882 * gnutls.c (DEF_GNUTLS_FN):
17883 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17885 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17887 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17890 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17892 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17893 New version that can reserve upto 2GB of heap space.
17895 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17897 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17899 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17901 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17902 `gnutls_certificate_set_x509_key_file'.
17904 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17906 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17907 Update dependencies.
17909 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17911 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17912 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17913 Remove unused parameter `fildes'.
17914 * process.c (read_process_output, send_process): Don't pass it.
17916 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17918 Fix previous change: the library cache is defined in w32.c.
17919 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17920 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17922 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17924 Implement dynamic loading of GnuTLS on Windows.
17926 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17927 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17928 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17931 * gnutls.c (Qgnutls_dll): Define.
17932 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17933 (gnutls_*): Declare function pointers.
17934 (init_gnutls_functions): New function to initialize function pointers.
17935 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17936 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17937 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17938 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17939 (emacs_gnutls_write, emacs_gnutls_read)
17940 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17941 (Fgnutls_available_p): New function.
17942 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17943 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17944 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17946 * image.c: Include w32.h.
17947 (Vimage_type_cache): Delete.
17948 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17949 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17950 (w32_delayed_load): Move to w32.c.
17952 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17954 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17955 (w32_delayed_load): Move from image.c. When loading a library, record
17956 its filename in the :loaded-from property of the library id.
17957 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17958 Initialize and staticpro them.
17959 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17961 * process.c: Include lisp.h before w32.h, not after.
17962 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17963 instead of gnutls_record_check_pending.
17965 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17967 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17969 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17970 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17973 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17975 * xterm.c (x_set_frame_alpha): Do not set property on anything
17976 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17978 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17980 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17982 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17984 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17985 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17986 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17987 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17988 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17989 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17990 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17991 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17992 (Qgnutls_bootprop_callbacks_verify): Make static.
17994 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17996 * callproc.c: Indentation fixup.
17998 * sysdep.c (wait_for_termination_1): Make static.
17999 (wait_for_termination, interruptible_wait_for_termination):
18000 Move after wait_for_termination_1.
18002 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18004 * sysdep.c (interruptible_wait_for_termination): New function
18005 which is like wait_for_termination, but allows keyboard
18008 * callproc.c (Fcall_process): Add (:file "file") as an option for
18010 (Fcall_process_region): Ditto.
18012 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18014 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18015 rather than `XVECTOR (FOO)->size'.
18017 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18018 inttypes.h, as a gnulib replacement is used if it not available in
18021 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18023 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18024 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18025 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18027 * coding.c (coding_alloc_by_realloc): Error out if destination
18028 will grow beyond MOST_POSITIVE_FIXNUM.
18029 (decode_coding_emacs_mule): Abort if there isn't enough place in
18030 charbuf for the composition carryover bytes. Reserve an extra
18031 space for up to 2 characters produced in a loop.
18032 (decode_coding_iso_2022): Abort if there isn't enough place in
18033 charbuf for the composition carryover bytes.
18035 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18037 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18038 aborting when %lld or %lll format is passed.
18039 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18040 %llo or %llx format is passed. (Bug#8545)
18042 * window.c (window_scroll_line_based): Use a marker instead of
18043 simple variables to record original value of point. (Bug#7952)
18045 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18046 produced by %s or %c overflows available buffer space. (Bug#8545)
18048 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18050 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18051 (SIZE_MAX): Move defn after all includes, as they might #define it.
18053 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18055 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18057 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18059 * keyboard.c (Qdelayed_warnings_hook): Define.
18060 (command_loop_1): Run `delayed-warnings-hook'
18061 if Vdelayed_warnings_list is non-nil.
18062 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18063 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18065 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18067 * doprnt.c (doprnt): Don't return value smaller than the buffer
18068 size if the message was truncated. (Bug#8545).
18070 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18072 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18073 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18075 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18077 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18079 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18081 * makefile.w32-in: Update dependencies.
18083 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18085 Improve `doprnt' and its usage. (Bug#8545)
18086 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18087 `format_end'. Remove support for %l as a conversion specifier.
18088 Don't use xrealloc. Improve diagnostics when the %l size modifier
18089 is used. Update the commentary.
18091 * eval.c (verror): Simplify calculation of size_t.
18093 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18096 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18098 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18101 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18103 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18104 This makes this file independent of the recent pseudovector change.
18106 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18108 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18110 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18111 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18112 Remove unused local.
18113 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18115 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18116 GCC 4.6.0 optimizes based on type-based alias analysis.
18117 For example, if b is of type struct buffer * and v of type struct
18118 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18119 != &v->size, and therefore "v->size = 1; b->size = 2; return
18120 v->size;" must therefore return 1. This assumption is incorrect
18121 for Emacs, since it type-puns struct Lisp_Vector * with many other
18122 types. To fix this problem, this patch adds a new type struct
18123 vectorlike_header that documents the constraints on layout of vectors
18124 and pseudovectors, and helps optimizing compilers not get fooled
18125 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18126 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18127 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18129 (XSETPVECTYPE): Rewrite in terms of new macro.
18130 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18131 This is a bit clearer, and further avoids the possibility of
18132 undesirable aliasing.
18133 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18134 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18135 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18136 since Lisp_Subr is a special case (no "next" field).
18137 (ASIZE): Now uses header.size rather than size.
18138 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18139 to avoid the hassle of writing XVECTOR (foo)->header.size.
18140 (struct vectorlike_header): New type.
18141 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18142 object, to help avoid aliasing.
18143 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18144 (SUBRP): Likewise, since Lisp_Subr is a special case.
18145 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18146 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18147 (struct Lisp_Hash_Table): Combine first two members into a single
18148 struct vectorlike_header member. All uses of "size" and "next" members
18149 changed to be "header.size" and "header.next".
18150 * buffer.h (struct buffer): Likewise.
18151 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18152 * frame.h (struct frame): Likewise.
18153 * process.h (struct Lisp_Process): Likewise.
18154 * termhooks.h (struct terminal): Likewise.
18155 * window.c (struct save_window_data, struct saved_window): Likewise.
18156 * window.h (struct window): Likewise.
18157 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18158 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18159 * buffer.c (init_buffer_once): Likewise.
18160 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18162 * process.c (Fformat_network_address): Use local var for size,
18165 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18167 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18168 * data.c (atof): Remove decl; no longer used or needed.
18169 (digit_to_number): Move to lread.c.
18170 (Fstring_to_number): Use new string_to_number function, to be
18171 consistent with how the Lisp reader treats infinities and NaNs.
18172 Do not assume that floating-point numbers represent EMACS_INT
18173 without losing information; this is not true on most 64-bit hosts.
18174 Avoid double-rounding errors, by insisting on integers when
18175 parsing non-base-10 numbers, as the documentation specifies.
18176 * lisp.h (string_to_number): New decl, replacing ...
18177 (isfloat_string): Remove.
18178 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18179 (read1): Do not accept +. and -. as integers; this
18180 appears to have been a coding error. Similarly, do not accept
18181 strings like +-1e0 as floating point numbers. Do not report
18182 overflow for integer overflows unless the base is not 10 which
18183 means we have no simple and reliable way to continue.
18184 Break out the floating-point parsing into a new
18185 function string_to_number, so that Fstring_to_number parses
18186 floating point numbers consistently with the Lisp reader.
18187 (digit_to_number): Move here from data.c. Make it static inline.
18188 (E_CHAR, EXP_INT): Remove, replacing with ...
18189 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18190 (string_to_number): New function, replacing isfloat_string.
18191 This function checks for valid syntax and produces the resulting
18192 Lisp float number too. Rework it so that string-to-number
18193 no longer mishandles examples like "1.0e+". Use strtoumax,
18194 so that overflow for non-base-10 numbers is reported only when
18195 there's no portable and simple way to convert to floating point.
18197 * textprop.c (set_text_properties_1): Rewrite for clarity,
18198 and to avoid GCC warning about integer overflow.
18200 * intervals.h (struct interval): Use EMACS_INT for members
18201 where EMACS_UINT might cause problems. See
18202 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18203 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18204 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18206 (offset_intervals): Tell GCC not to worry about length overflow
18207 when negating a negative length.
18209 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18210 (overrun_check_free): Likewise.
18212 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18213 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18216 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18217 (gnutls_make_error): Rename local to avoid shadowing.
18218 (gnutls_emacs_global_deinit): ifdef out; not used.
18219 (Fgnutls_boot): Use const for pointer to readonly storage.
18220 Comment out unused local. Fix pointer signedness problems.
18222 * lread.c (openp): Don't stuff size_t into an 'int'.
18223 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18224 about possible signed overflow.
18226 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18227 (GDK_KEY_g): Don't define if already defined.
18228 (xg_prepare_tooltip): Avoid pointer signedness problem.
18229 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18231 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18232 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18234 * xfns.c (Fx_window_property): Simplify a bit,
18235 to make a bit faster and to avoid GCC 4.6.0 warning.
18236 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18238 * fns.c (internal_equal): Don't assume size_t fits in int.
18240 * alloc.c (compact_small_strings): Tighten assertion a little.
18242 Replace pEd with more-general pI, and fix some printf arg casts.
18243 * lisp.h (pI): New macro, generalizing old pEd macro to other
18244 conversion specifiers. For example, use "...%"pI"d..." rather
18245 than "...%"pEd"...".
18246 (pEd): Remove. All uses replaced with similar uses of pI.
18247 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18248 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18249 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18250 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18251 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18252 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18253 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18255 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18256 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18257 * print.c (safe_debug_print, print_object): Likewise.
18258 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18260 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18261 avoiding the 0 flag, which is not portable.
18262 * process.c (Fmake_network_process): Use pI to avoid cast.
18263 * region-cache.c (pp_cache): Likewise.
18264 * xdisp.c (decode_mode_spec): Likewise.
18265 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18266 behavior on 64-bit hosts with printf arg.
18267 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18268 (x_stop_queuing_selection_requests): Likewise.
18269 (x_get_window_property): Don't truncate byte count to an 'int'
18272 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18273 here, since it parses constructs like leading '-' and spaces,
18274 which are not wanted; and it overflows with large numbers.
18275 Instead, simply match F[0-9]+, which is what is wanted anyway.
18277 * alloc.c: Remove unportable assumptions about struct layout.
18278 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18279 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18280 (allocate_vectorlike, make_pure_vector): Use the new macros,
18281 plus offsetof, to remove unportable assumptions about struct layout.
18282 These assumptions hold on all porting targets that I know of, but
18283 they are not guaranteed, they're easy to remove, and removing them
18284 makes further changes easier.
18286 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18287 This doesn't fix a bug but makes the code clearer.
18288 (string_overrun_cookie): Now const. Use initializers that
18289 don't formally overflow signed char, to avoid warnings.
18290 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18291 can cause Emacs to crash when string overrun checking is enabled.
18292 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18293 multiple of sizeof (EMACS_INT); it need not be, if
18294 alignof(EMACS_INT) < sizeof (EMACS_INT).
18295 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18297 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18299 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18301 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18303 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18304 supposed to be handshaking. (Bug#8556)
18305 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18307 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18309 * lisp.h (Qdebug): List symbol.
18310 * eval.c (Qdebug): Restore global linkage.
18311 * keyboard.c (debug-on-event): New variable.
18312 (handle_user_signal): Break into debugger when debug-on-event
18313 matches the current signal symbol.
18315 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18317 * alloc.c (check_sblock, check_string_bytes)
18318 (check_string_free_list): Convert to standard C.
18320 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18322 * w32.c (emacs_gnutls_push): Fix typo.
18324 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18326 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18327 "cast to pointer from integer of different size".
18329 Improve doprnt and its use in verror. (Bug#8545)
18330 * doprnt.c (doprnt): Document the set of format control sequences
18331 supported by the function. Use SAFE_ALLOCA instead of always
18334 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18335 is one byte too soon. Don't use xrealloc; instead xfree and
18338 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18340 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18343 * gnutls.c: Renamed global_initialized to
18344 gnutls_global_initialized. Added internals for the
18345 :verify-hostname-error, :verify-error, and :verify-flags
18346 parameters of `gnutls-boot' and documented those parameters in the
18347 docstring. Start callback support.
18348 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18349 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18350 on error. Return error code.
18351 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18352 (emacs_gnutls_read): Likewise.
18353 (Fgnutls_boot): Return handshake error code.
18354 (emacs_gnutls_handle_error): New function.
18355 (wsaerror_to_errno): Likewise.
18357 * w32.h (emacs_gnutls_pull): Add prototype.
18358 (emacs_gnutls_push): Likewise.
18360 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18361 (emacs_gnutls_push): Likewise.
18363 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18365 * process.c (wait_reading_process_output): Check if GnuTLS
18366 buffered some data internally if no FDs are set for TLS
18369 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18370 (LIBS): Link to USER_LIBS.
18371 ($(BLD)/gnutls.$(0)): New target.
18373 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18375 * xdisp.c (handle_single_display_spec): Rename the
18376 display_replaced_before_p argument into display_replaced_p, to
18377 make it consistent with the commentary. Fix typos in the
18380 * textprop.c (syms_of_textprop): Remove dead code.
18381 (copy_text_properties): Delete obsolete commentary about an
18382 interface that was deleted long ago. Fix typos in the description
18385 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18386 to changes in oldXMenu/XMenu.h from 2011-04-16.
18387 <menu_help_message, prev_menu_help_message>: Constify.
18388 (IT_menu_make_room): menu->help_text is now `const char **';
18391 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18392 to changes in oldXMenu/XMenu.h from 2011-04-16.
18393 (struct XMenu): Declare `help_text' `const char **'.
18395 * xfaces.c <Qunspecified>: Make extern again.
18397 * syntax.c: Include sys/types.h before including regex.h, as
18400 * doc.c (get_doc_string): Improve the format passed to `error'.
18402 * doprnt.c (doprnt): Improve commentary.
18404 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18406 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18409 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18410 changes in globals.h immediately force recompilation.
18411 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18412 $(CURDIR)/s/ms-w32.h.
18413 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18415 * character.c (Fchar_direction): Function deleted.
18416 (syms_of_character): Don't defsubr it.
18417 <char-direction-table>: Deleted.
18419 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18421 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18422 * doprnt.c: Include limits.h.
18423 (SIZE_MAX): New macro.
18424 (doprnt): Return a size_t value. 2nd arg is now size_t.
18425 Many local variables are now size_t instead of int or unsigned.
18426 Improve overflow protection. Support `l' modifier for integer
18427 conversions. Support %l conversion. Don't assume an EMACS_INT
18428 argument for integer conversions and for %c.
18430 * lisp.h (doprnt): Restore prototype.
18432 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18433 $(SRC)/character.h.
18435 * Makefile.in (base_obj): Add back doprnt.o.
18437 * deps.mk (doprnt.o): Add back prerequisites.
18438 (callint.o): Depend on character.h.
18440 * eval.c (internal_lisp_condition_case): Include the handler
18441 representation in the error message.
18442 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18443 when breaking from the loop.
18445 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18447 * callint.c (Fcall_interactively): When displaying error message
18448 about invalid control letter, pass the character's codepoint, not
18449 a pointer to its multibyte form. Improve display of the character
18450 in octal and display also its hex code.
18452 * character.c (char_string): Use %x to display the (unsigned)
18453 codepoint of an invalid character, to avoid displaying a bogus
18456 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18457 `error', not SYMBOL_NAME itself.
18459 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18460 character arguments to `error'.
18462 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18463 to `error' in error message about FINAL_CHAR argument. Make sure
18464 FINAL_CHAR is a character, and use %c when it is passed as
18465 argument to `error'.
18467 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18469 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18471 * w32.c: Include <time.h>.
18472 (sys_localtime): New function.
18474 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18476 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18478 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18480 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18482 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18483 zombies (Bug#8467).
18485 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18487 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18488 gl_state.e_property when gl_state.object is Qt.
18490 * insdel.c (make_gap_larger): Remove limitation of buffer size
18493 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18495 * xdisp.c (lookup_glyphless_char_display)
18496 (produce_glyphless_glyph): Handle cons cell entry in
18497 glyphless-char-display.
18498 (Vglyphless_char_display): Document it.
18500 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18501 glyphless-char-display.
18503 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18505 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18507 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18509 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18510 definition for no-X builds.
18512 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18514 Static checks with GCC 4.6.0 and non-default toolkits.
18516 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18518 * process.c (keyboard_bit_set): Define only if SIGIO.
18519 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18520 (send_process): Repair possible setjmp clobbering.
18522 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18524 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18526 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18528 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18529 Define only if needed.
18531 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18532 by pacifying GCC about it. Maybe it's time to retire it?
18533 * xfaces.c (USG, __TIMEVAL__): Likewise.
18535 * dispextern.h (struct redisplay_interface): Rename param
18536 to avoid shadowing.
18537 * termhooks.h (struct terminal): Likewise.
18538 * xterm.c (xembed_send_message): Likewise.
18540 * insdel.c (make_gap_smaller): Define only if
18541 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18543 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18546 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18547 so that we aren't warned about unused symbols.
18549 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18551 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18553 * xfns.c (x_real_positions): Mark locals as initialized.
18555 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18557 * xterm.c: Fix problems found by static analysis with other toolkits.
18558 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18559 (x_dispatch_event): Declare static if USE_GTK, and
18560 define if USE_GTK || USE_X_TOOLKIT.
18561 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18562 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18563 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18564 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18566 * xmenu.c (menu_help_callback): Pointer type fixes.
18567 Use const pointers when pointing at readonly data. Avoid pointer
18568 signedness clashes.
18569 (FALSE): Remove unused macro.
18570 (update_frame_menubar): Remove unused decl.
18572 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18574 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18575 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18576 (single_menu_item): Rename local to avoid shadowing.
18578 * keyboard.c (make_lispy_event): Remove unused local var.
18580 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18581 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18583 * bitmaps: Change bitmaps from unsigned char back to the X11
18584 compatible char. Avoid the old compiler warnings about
18585 out-of-range initializers by using, for example, '\xab' rather
18588 * xgselect.c (xgselect_initialize): Check vs interface
18589 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18591 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18593 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18594 to read-only memory.
18596 * fns.c (vector): Remove; this old hack is no longer needed.
18598 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18600 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18602 * xrdb.c (x_load_resources): Omit unused local.
18604 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18605 (x_window): Rename locals to avoid shadowing.
18606 (USG): Use the kludged USG macro, to pacify gcc.
18608 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18609 (x_term_init): Remove local to avoid shadowing.
18611 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18613 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18614 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18616 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18618 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18620 Fix regex.c, syntax.c and friends for buffers > 2GB.
18621 * syntax.h (struct gl_state_s): Declare character position members
18624 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18626 * textprop.c (verify_interval_modification, interval_of):
18627 Declare arguments EMACS_INT.
18629 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18632 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18634 * indent.c (Fvertical_motion): Local variable it_start is now
18637 * regex.c (re_match, re_match_2, re_match_2_internal)
18638 (bcmp_translate, regcomp, regexec, print_double_string)
18639 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18640 (re_compile_pattern, re_exec): Declare arguments and local
18641 variables `size_t' and `ssize_t' and return values `regoff_t', as
18643 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18644 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18645 <compile_stack_type>: `size' and `avail' are now `size_t'.
18647 * regex.h <regoff_t>: Use ssize_t, not int.
18648 (re_search, re_search_2, re_match, re_match_2): Arguments that
18649 specify buffer/string position and length are now ssize_t and
18650 size_t. Return type is regoff_t.
18652 2011-04-16 Ben Key <bkey76@gmail.com>
18654 * nsfont.m: Fixed bugs in ns_get_family and
18655 ns_descriptor_to_entity that were caused by using free to
18656 deallocate memory blocks that were allocated by xmalloc (via
18657 xstrdup). This caused Emacs to crash when compiled with
18658 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18659 --enable-checking=xmallocoverrun). xfree is now used to
18660 deallocate these memory blocks.
18662 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18664 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18666 emacs_write: Accept and return EMACS_INT for sizes.
18667 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18669 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18670 Accept and return EMACS_INT.
18671 (emacs_gnutls_write): Return the number of bytes written on
18673 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18674 (emacs_read, emacs_write): Remove check for negative size, as the
18675 Emacs source code has been audited now.
18676 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18677 (emacs_read, emacs_write): Use it.
18678 * process.c (send_process): Adjust to the new signatures of
18679 emacs_write and emacs_gnutls_write. Do not attempt to store
18680 a byte offset into an 'int'; it might overflow.
18681 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18683 * sound.c: Don't assume sizes fit in 'int'.
18684 (struct sound_device.period_size, alsa_period_size):
18685 Return EMACS_INT, not int.
18686 (struct sound_device.write, vox_write, alsa_write):
18687 Accept EMACS_INT, not int.
18688 (wav_play, au_play): Use EMACS_INT to store sizes and to
18689 record read return values.
18691 2011-04-15 Ben Key <bkey76@gmail.com>
18693 * keyboard.c (Qundefined): Don't declare static since it is used
18695 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18696 static since they are used in nsfont.m.
18698 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18700 * process.c (Qprocessp): Don't declare static.
18701 * lisp.h (Qprocessp): Declare again.
18703 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18705 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18707 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18709 Improve C-level modularity by making more things 'static'.
18711 Don't publish debugger-only interfaces to other modules.
18712 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18713 (verify_bytepos, count_markers): Move decls to the only modules
18715 * region-cache.h (pp_cache): Likewise.
18716 * window.h (check_all_windows): Likewise.
18717 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18719 * sysdep.c (croak): Now static, if
18720 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18721 * syssignal.h (croak): Declare only if not static.
18723 * alloc.c (refill_memory_reserve): Now static if
18724 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18725 * lisp.h (refill_memory_reserve): Declare only if not static.
18727 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18728 Define only if USE_LUCID.
18730 * xrdb.c (x_customization_string, x_rm_string): Now static.
18732 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18733 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18735 * xdisp.c (draw_row_with_mouse_face): Now static.
18736 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18738 * window.h (check_all_windows): Mark externally visible.
18740 * window.c (window_deletion_count): Now static.
18742 * undo.c: Make symbols static if they're not exported.
18743 (last_undo_buffer, last_boundary_position, pending_boundary):
18746 * textprop.c (interval_insert_behind_hooks): Now static.
18747 (interval_insert_in_front_hooks): Likewise.
18749 * term.c: Make symbols static if they're not exported.
18750 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18751 (max_frame_lines, tty_set_terminal_modes):
18752 (tty_reset_terminal_modes, tty_turn_off_highlight):
18753 (get_tty_terminal): Now static.
18754 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18755 * termhooks.h (term_mouse_moveto): Do not declare if
18756 HAVE_WINDOW_SYSTEM.
18757 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18758 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18760 * sysdep.c: Make symbols static if they're not exported.
18761 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18763 (sigprocmask_set, full_mask): Remove; unused.
18764 (wait_debugging): Mark as visible.
18765 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18766 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18768 * syntax.c (syntax_temp): Define only if !__GNUC__.
18770 * sound.c (current_sound_device, current_sound): Now static.
18772 * search.c (searchbufs, searchbuf_head): Now static.
18774 * scroll.c (scroll_cost): Remove; unused.
18775 * dispextern.h (scroll_cost): Remove decl.
18777 * region-cache.h (pp_cache): Mark as externally visible.
18779 * process.c: Make symbols static if they're not exported.
18780 (process_tick, update_tick, create_process, chan_process):
18781 (Vprocess_alist, proc_buffered_char, datagram_access):
18782 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18783 (deactivate_process): Mark defn as static, as well as decl.
18784 * lisp.h (create_process): Remove decl.
18785 * process.h (chan_process, Vprocess_alist): Remove decls.
18787 * print.c: Make symbols static if they're not exported.
18788 (print_depth, new_backquote_output, being_printed, print_buffer):
18789 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18790 (print_interval, print_number_index, initial_stderr_stream):
18792 * lisp.h (Fprinc): Remove decl.
18793 (debug_output_compilation_hack): Mark as externally visible.
18795 * sysdep.c (croak): Move decl from here to syssignal.h.
18796 * syssignal.h (croak): Put it here, so the API can be checked when
18797 'croak' is called from dissociate_if_controlling_tty.
18799 * minibuf.c: Make symbols static if they're not exported.
18800 (minibuf_save_list, choose_minibuf_frame): Now static.
18801 * lisp.h (choose_minibuf_frame): Remove decl.
18803 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18805 * lread.c: Make symbols static if they're not exported.
18806 (read_objects, initial_obarray, oblookup_last_bucket_number):
18808 (make_symbol): Remove; unused.
18809 * lisp.h (initial_obarray, make_symbol): Remove decls.
18811 * keyboard.c: Make symbols static if they're not exported.
18812 (single_kboard, recent_keys_index, total_keys, recent_keys):
18813 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18814 (this_single_command_key_start, echoing, last_auto_save):
18815 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18816 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18817 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18818 (Vlispy_mouse_stem, double_click_count):
18820 (force_auto_save_soon): Define only if SIGDANGER.
18821 (ignore_mouse_drag_p): Now static if
18822 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18823 (print_help): Remove; unused.
18824 (stop_character, last_timer_event): Mark as externally visible.
18825 * keyboard.h (ignore_mouse_drag_p): Declare only if
18826 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18827 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18828 * lisp.h (echoing): Remove decl.
18829 (force_auto_save_soon): Declare only if SIGDANGER.
18830 * xdisp.c (redisplay_window): Simplify code, to make it more
18831 obvious that ignore_mouse_drag_p is not accessed if !defined
18832 USE_GTK && !defined HAVE_NS.
18834 * intervals.c: Make symbols static if they're not exported.
18835 (merge_properties_sticky, merge_interval_right, delete_interval):
18837 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18839 * insdel.c: Make symbols static if they're not exported.
18840 However, leave prepare_to_modify_buffer alone. It's never
18841 called from outside this function, but that appears to be a bug.
18842 (combine_after_change_list, combine_after_change_buffer):
18843 (adjust_after_replace, signal_before_change): Now static.
18844 (adjust_after_replace_noundo): Remove; unused.
18845 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18846 (signal_before_change): Remove decls.
18848 * indent.c (val_compute_motion, val_vmotion): Now static.
18850 * image.c: Make symbols static if they're not exported.
18851 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18853 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18854 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18856 * fringe.c (standard_bitmaps): Now static.
18857 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18859 * frame.c: Make symbols static if they're not exported.
18860 (x_report_frame_params, make_terminal_frame): Now static.
18861 (get_frame_param): Now static, unless HAVE_NS.
18862 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18863 (x_get_resource_string): Remove; not used.
18864 * frame.h (make_terminal_frame, x_report_frame_params):
18865 (x_get_resource_string); Remove decls.
18866 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18867 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18869 * font.c, fontset.c: Make symbols static if they're not exported.
18870 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18871 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18872 * font.c (font_close_object): Now static.
18873 * font.h (font_close_object): Remove.
18874 * fontset.c (FONTSET_OBJLIST): Remove.
18875 (free_realized_fontset) #if-0 the body, which does nothing.
18876 (face_suitable_for_char_p): #if-0, as it's never called.
18877 * fontset.h (face_suitable_for_char_p): Remove decl.
18878 * xfaces.c (face_at_string_position):
18879 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18880 since 0 is always ASCII.
18882 * fns.c (weak_hash_tables): Now static.
18884 * fileio.c: Make symbols static if they're not exported.
18885 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18886 (Vwrite_region_annotation_buffers): Now static.
18888 * eval.c: Make symbols static if they're not exported.
18889 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18890 * lisp.h (backtrace_list): Remove decl.
18892 * emacs.c: Make symbols static if they're not exported.
18893 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18894 (fatal_error_code, fatal_error_signal_hook, standard_args):
18896 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18897 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18898 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18899 * lisp.h (fatal_error_signal_hook): Remove decl.
18900 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18902 * editfns.c: Move a (normally-unused) function to its only use.
18903 * editfns.c, lisp.h (get_operating_system_release): Remove.
18904 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18905 worth the hassle of breaking this out.
18907 * xterm.c: Make symbols static if they're not exported.
18908 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18909 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18910 (x_destroy_window, x_delete_display):
18912 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18913 (x_mouse_leave): Remove; unused.
18914 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18915 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18916 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18918 (x_mouse_leave): Declare only if WINDOWSNT.
18919 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18920 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18923 * ftxfont.c: Make symbols static if they're not exported.
18924 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18926 * font.h (ftxfont_driver): Likewise.
18928 * xfns.c: Make symbols static if they're not exported.
18929 (x_last_font_name, x_display_info_for_name):
18930 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18931 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18932 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18933 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18934 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18935 (last_show_tip_args): Now static.
18936 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18937 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18938 (x_screen_planes): Remove; unused.
18939 * dispextern.h (x_screen_planes): Remove decl.
18941 * dispnew.c: Make symbols static if they're not exported.
18942 * dispextern.h (redraw_garbaged_frames, scrolling):
18943 (increment_row_positions): Remove.
18944 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18945 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18947 (redraw_garbaged_frames): Remove; unused.
18949 * xfaces.c: Make symbols static if they're not exported.
18950 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18952 * xterm.h (defined_color): Remove decls.
18953 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18954 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18955 (menu_face_changed_default, defined_color, free_realized_face):
18956 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18957 (ascii_face_of_lisp_face): Remove; unused.
18959 * xdisp.c: Make symbols static if they're not exported.
18960 * dispextern.h (scratch_glyph_row, window_box_edges):
18961 (glyph_to_pixel_coords, set_cursor_from_row):
18962 (get_next_display_element, set_iterator_to_next):
18963 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18964 (show_mouse_face): Remove decls
18965 * frame.h (message_buf_print): Likewise.
18966 * lisp.h (pop_message, set_message, check_point_in_composition):
18968 * xterm.h (set_vertical_scroll_bar): Likewise.
18969 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18970 (message_buf_print, scratch_glyph_row, displayed_buffer):
18971 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18972 (get_next_display_element, show_mouse_face, window_box_edges):
18973 (frame_to_window_pixel_xy, check_point_in_composition):
18974 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18975 (glyph_to_pixel_coords): Remove; unused.
18977 * dired.c (file_name_completion): Now static.
18979 * dbusbind.c (xd_in_read_queued_messages): Now static.
18981 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18982 * data.c (circular_list_error): Remove.
18984 * commands.h (last_point_position, last_point_position_buffer):
18985 (last_point_position_window): Remove decls.
18986 * keyboard.c: Make these variables static.
18988 * coding.h (coding, code_convert_region, encode_coding_gap):
18990 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18991 (iso_code_class, detect_coding, code_convert_region): Now static.
18992 (encode_coding_gap): Remove; unused.
18994 * chartab.c (chartab_chars, chartab_bits): Now static.
18996 * charset.h (charset_iso_8859_1): Remove decl.
18997 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19000 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19001 * ccl.c (Vccl_program_table): Now static.
19002 (check_ccl_update): Remove; unused.
19004 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19005 * category.h: ... from here.
19006 * category.c (check_category_table, set_category_set): Now static.
19008 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19009 * lisp.h: Remove these decls.
19011 * buffer.c (buffer_count): Remove unused var.
19013 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19014 so that it's not optimized away.
19015 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19016 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19017 exported only to the debugger.
19019 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19020 * atimer.h (run_all_atimers): Remove; not exported.
19022 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19023 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19024 was inaccessible from Lisp.
19025 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19026 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19028 alloc.c: Import and export fewer symbols, and remove unused items.
19029 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19031 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19032 it's not optimized away by whole-program optimization.
19033 (message_enable_multibyte, free_misc): Remove.
19034 (catchlist, handlerlist, mark_backtrace):
19035 Declare only if BYTE_MARK_STACK.
19036 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19037 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19038 (message_enable_multibyte): Remove decl.
19039 (free_misc, interval_free_list, float_block, float_block_index):
19040 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19041 (cons_free_list, last_marked_index):
19043 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19044 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19045 (mark_backtrace): Define only if BYTE_MARK_STACK.
19046 * xdisp.c (message_enable_multibyte): Now static.
19048 Declare Lisp_Object Q* variables to be 'static' if not exported.
19049 This makes it easier for human readers (and static analyzers)
19050 to see whether these variables are used from other modules.
19051 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19052 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19053 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19054 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19055 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19056 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19057 * xmenu.c, xselect.c:
19058 Declare Q* vars static if they are not used in other modules.
19059 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19060 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19061 Remove decls of unexported vars.
19062 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19064 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19066 Make Emacs functions such as Fatom 'static' by default.
19067 This makes it easier for human readers (and static analyzers)
19068 to see whether these functions can be called from other modules.
19069 DEFUN now defines a static function. To make the function external
19070 so that it can be used in other C modules, use the new macro DEFUE.
19071 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19072 (Finit_image_library):
19073 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19074 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19075 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19076 Remove decls, since these functions are now static.
19077 (Funintern, Fget_internal_run_time): New decls, since these functions
19078 were already external.
19080 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19081 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19082 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19083 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19084 * keyboard.c, keymap.c, lread.c:
19085 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19086 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19087 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19088 Mark functions with DEFUE instead of DEFUN,
19089 if they are used in other modules.
19090 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19091 decls for now-static functions.
19092 * buffer.h (Fdelete_overlay): Remove decl.
19093 * callproc.c (Fgetenv_internal): Mark as internal.
19094 * composite.c (Fremove_list_of_text_properties): Remove decl.
19095 (Fcomposition_get_gstring): New forward static decl.
19096 * composite.h (Fcomposite_get_gstring): Remove decl.
19097 * dired.c (Ffile_attributes): New forward static decl.
19098 * doc.c (Fdocumntation_property): New forward static decl.
19099 * eval.c (Ffetch_bytecode): New forward static decl.
19100 (Funintern): Remove extern decl; now in .h file where it belongs.
19101 * fileio.c (Fmake_symbolic_link): New forward static decl.
19102 * image.c (Finit_image_library): New forward static decl.
19103 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19104 * intervals.h (Fprevious_property_change):
19105 (Fremove_list_of_text_properties): Remove decls.
19106 * keyboard.c (Fthis_command_keys): Remove decl.
19107 (Fcommand_execute): New forward static decl.
19108 * keymap.c (Flookup_key): New forward static decl.
19109 (Fcopy_keymap): Now static.
19110 * keymap.h (Flookup_key): Remove decl.
19111 * process.c (Fget_process): New forward static decl.
19112 (Fprocess_datagram_address): Mark as internal.
19113 * syntax.c (Fsyntax_table_p): New forward static decl.
19114 (skip_chars): Remove duplicate decl.
19115 * textprop.c (Fprevious_property_change): New forward static decl.
19116 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19118 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19119 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19121 * editfns.c (Fformat): Remove unreachable code.
19123 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19125 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19128 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19130 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19131 when at ZV. (Bug#8487)
19133 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19135 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19137 * keyboard.c (parse_tool_bar_item): Likewise.
19138 * sound.c (sound_cleanup, alsa_close): Likewise.
19139 * termcap.c (tgetent): Likewise.
19140 * xfns.c (x_default_font_parameter): Likewise.
19141 * xsettings.c (read_and_apply_settings): Likewise.
19143 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19144 (overrun_check_free): Protoize.
19146 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19148 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19149 since callers should never pass a negative size.
19150 Change the signature to match that of plain 'read' and 'write'; see
19151 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19152 * lisp.h: Update prototypes of emacs_write and emacs_read.
19154 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19156 * xdisp.c (redisplay_window): Don't try to determine the character
19157 position of the scroll margin if the window start point w->startp
19158 is outside the buffer's accessible region. (Bug#8468)
19160 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19162 Fix write-region and its subroutines for buffers > 2GB.
19163 * fileio.c (a_write, e_write): Modify declaration of arguments and
19164 local variables to support buffers larger than 2GB.
19165 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19167 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19168 argument, local variables, and return value.
19170 * lisp.h: Update prototypes of emacs_write and emacs_read.
19172 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19174 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19176 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19178 Fix more problems found by GCC 4.6.0's static checks.
19180 * xdisp.c (vmessage): Use a better test for character truncation.
19182 * charset.c (load_charset_map): <, not <=, for optimization,
19183 and to avoid potential problems with integer overflow.
19184 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19185 * casetab.c (set_identity, shuffle): Likewise.
19186 * editfns.c (Fformat): Likewise.
19187 * syntax.c (skip_chars): Likewise.
19189 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19190 This also lets GCC 4.6.0 generate slightly better loop code.
19192 * callint.c (Fcall_interactively): <, not <=, for optimization.
19193 (Fcall_interactively): Count the number of arguments produced,
19194 not the number of arguments given. This is simpler and lets GCC
19195 4.6.0 generate slightly better code.
19197 * ftfont.c: Distingish more carefully between FcChar8 and char.
19198 The previous code passed unsigned char * to a functions like
19199 strlen and xstrcasecmp that expect char *, which does not
19200 conform to the C standard.
19201 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19202 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19203 char * when the C standard requires it.
19205 * keyboard.c (read_char): Remove unused var.
19207 * eval.c: Port to Windows vsnprintf (Bug#8435).
19208 Include <limits.h>.
19209 (SIZE_MAX): Define if the headers do not.
19210 (verror): Do not give up if vsnprintf returns a negative count.
19211 Instead, grow the buffer. This ports to Windows vsnprintf, which
19212 does not conform to C99. Problem reported by Eli Zaretskii.
19213 Also, simplify the allocation scheme, by avoiding the need for
19214 calling realloc, and removing the ALLOCATED variable.
19216 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19218 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19219 But keep the doprint source code for now, as we might revamp it
19220 and use it again (Bug#8435).
19221 * lisp.h (doprnt): Remove.
19222 * Makefile.in (base_obj): Remove doprnt.o.
19223 * deps.mk (doprnt.o): Remove.
19225 error: Print 32- and 64-bit integers portably (Bug#8435).
19226 Without this change, on typical 64-bit hosts error ("...%d...", N)
19227 was used to print both 32- and 64-bit integers N, which relied on
19228 undefined behavior.
19229 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19230 * lisp.h (error, verror): Mark as printf-like functions.
19231 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19232 Report overflow in size calculations when allocating printf buffer.
19233 Do not truncate output string at its first null byte.
19234 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19235 Truncate the output at a character boundary, since vsnprintf does not
19237 * charset.c (check_iso_charset_parameter): Convert internal
19238 character to string before calling 'error', since %c now has the
19240 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19241 overflow when computing char to be passed to 'error'. Do not
19242 pass Lisp_Object to 'error'; pass the integer instead.
19243 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19244 formatted with plain %d.
19246 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19248 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19250 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19252 * xterm.c (x_catch_errors): Remove duplicate declaration.
19254 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19256 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19258 2011-04-10 Jim Meyering <meyering@redhat.com>
19260 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19261 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19262 return ssize_t not "int", and use size_t as the buffer length.
19263 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19264 * gnutls.h: Update declarations.
19265 * process.c (read_process_output): Use ssize_t, to match.
19266 (send_process): Likewise.
19268 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19270 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19272 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19274 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19275 Use unsigned char, to match FcChar8 type definition.
19277 * xterm.c (handle_one_xevent):
19278 * xmenu.c (create_and_show_popup_menu):
19279 * xselect.c (x_decline_selection_request)
19280 (x_reply_selection_request): Avoid type-punned deref of X events.
19282 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19284 Fix some uses of `int' instead of EMACS_INT.
19285 * search.c (string_match_1, fast_string_match)
19286 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19287 (scan_buffer, find_next_newline_no_quit)
19288 (find_before_next_newline, search_command, Freplace_match)
19289 (Fmatch_data): Make some `int' variables be EMACS_INT.
19291 * xdisp.c (display_count_lines): 3rd argument and return value now
19292 EMACS_INT. All callers changed.
19293 (pint2hrstr): Last argument is now EMACS_INT.
19295 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19296 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19297 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19298 (decode_coding_utf_16, decode_coding_emacs_mule)
19299 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19300 (decode_coding_ccl, decode_coding_charset)
19301 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19302 (decode_coding_iso_2022, decode_coding_emacs_mule)
19303 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19304 <char_offset, last_offset>: Declare EMACS_INT.
19305 (encode_coding_utf_8, encode_coding_utf_16)
19306 (encode_coding_emacs_mule, encode_invocation_designation)
19307 (encode_designation_at_bol, encode_coding_iso_2022)
19308 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19309 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19311 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19312 (encode_invocation_designation): Last argument P_NCHARS is now
19314 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19315 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19317 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19320 * ccl.c (Fccl_execute_on_string): Declare some variables
19323 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19325 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19327 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19329 * process.c (Fformat_network_address): Doc fix.
19331 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19333 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19335 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19337 * keyboard.c (read_char): Call Lisp function help-form-show,
19338 instead of using internal_with_output_to_temp_buffer.
19339 (Qhelp_form_show): New var.
19340 (syms_of_keyboard): Use DEFSYM macro.
19342 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19344 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19346 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19348 * process.c (Flist_processes): Remove to Lisp.
19349 (list_processes_1): Delete.
19351 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19353 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19355 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19357 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19359 Fix more problems found by GCC 4.6.0's static checks.
19361 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19363 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19365 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19367 * xdisp.c (vmessage): Mark as a printf-like function.
19369 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19371 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19373 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19374 printf-like functions.
19375 (tiff_load): Add casts to remove these marks before passing them
19376 to system-supplied API.
19378 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19380 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19381 This avoids several warnings with gcc -Wstrict-overflow.
19382 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19383 directly, rather than having caller test rule sign. This avoids
19384 some unnecessary tests.
19385 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19386 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19387 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19389 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19390 (xfont_open): Avoid unnecessary tests.
19392 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19394 * composite.h, composite.c (composition_gstring_put_cache):
19395 Use EMACS_INT, not int, for length.
19397 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19398 breaking out part of COMPOSITION_DECODE_RULE.
19399 (COMPOSITION_DECODE_RULE): Use it.
19400 * composite.c (get_composition_id): Remove unused local vars,
19401 by using the new macro.
19403 * textprop.c (set_text_properties_1): Change while to do-while,
19404 since the condition is always true at first.
19406 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19407 (interval_deletion_adjustment): Return unsigned value.
19410 * process.c (list_processes_1, create_pty, read_process_output):
19411 (exec_sentinel): Remove vars that were set but not used.
19412 (create_pty): Remove unnecessary "volatile"s.
19413 (Fnetwork_interface_info): Avoid possibility of int overflow.
19414 (read_process_output): Do adaptive read buffering even if carryover.
19415 (read_process_output): Simplify nbytes computation if buffered.
19417 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19419 * syntax.c (scan_words): Remove var that was set but not used.
19420 (update_syntax_table): Use unsigned instead of int.
19422 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19423 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19424 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19426 * print.c (print_error_message): Avoid int overflow.
19428 * font.c (font_list_entities): Redo for clarity,
19429 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19431 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19432 (font_score): Avoid potential overflow in diff calculation.
19434 * fns.c (substring_both): Remove var that is set but not used.
19435 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19437 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19439 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19440 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19441 can always succeed if overflow has undefined behavior.
19443 * search.c (boyer_moore, wordify): Remove vars set but not used.
19444 (wordify): Omit three unnecessary tests.
19446 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19447 All callers changed. This avoids the need for an unused var.
19449 * casefiddle.c (casify_region): Remove var that is set but not used.
19451 * dired.c (file_name_completion): Remove var that is set but not used.
19453 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19455 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19456 (Finsert_file_contents): Remove unnecessary code checking fd.
19458 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19459 Check for integer overflow on size calculations.
19461 * buffer.c (Fprevious_overlay_change): Remove var that is set
19464 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19465 Remove vars that are set but not used.
19466 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19467 (timer_check_2): Mark vars as initialized.
19469 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19471 * image.c (lookup_image): Remove var that is set but not used.
19472 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19474 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19475 that are set but not used.
19477 * xfns.c (make_invisible_cursor): Don't return garbage
19478 if XCreateBitmapFromData fails (Bug#8410).
19480 * xselect.c (x_get_local_selection, x_handle_property_notify):
19481 Remove vars that are set but not used.
19483 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19484 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19486 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19487 Remove var that is set but not used.
19488 (scroll_bar_windows_size): Now size_t, not int.
19489 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19490 Check for overflow.
19492 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19493 (map_tty_color) [!defined MSDOS]: Likewise.
19495 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19497 * coding.c: Remove vars that are set but not used.
19498 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19499 All callers changed.
19500 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19501 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19502 (decode_coding_charset): Remove vars that are set but not used.
19504 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19505 that is set but not used.
19507 * print.c (print_object): Remove var that is set but not used.
19509 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19510 The gnulib version avoids calling malloc in the usual case,
19511 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19512 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19513 * filelock.c (current_lock_owner): Likewise.
19514 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19515 * sysdep.c: Include allocator.h, careadlinkat.h.
19516 (emacs_no_realloc_allocator): New static constant.
19517 (emacs_readlink): New function.
19518 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19519 ../lib/careadlinkat.h.
19521 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19523 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19524 first non-nil return value).
19526 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19528 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19529 if not defined (Bug#8403).
19531 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19533 * xdisp.c (display_count_lines): Remove parameter `start',
19534 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19535 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19536 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19537 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19538 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19539 and thereabouts. All callers changed.
19540 (get_per_char_metric): Remove parameter `f', unused since
19541 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19543 2011-04-02 Jim Meyering <meyering@redhat.com>
19545 do not dereference NULL upon failed strdup
19546 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19547 (ns_get_family): Likewise.
19549 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19551 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19553 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19555 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19558 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19560 Add lexical binding.
19562 * window.c (Ftemp_output_buffer_show): New fun.
19563 (Fsave_window_excursion):
19564 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19566 * lread.c (lisp_file_lexically_bound_p): New function.
19567 (Fload): Bind Qlexical_binding.
19568 (readevalloop): Remove `evalfun' arg.
19569 Bind Qinternal_interpreter_environment.
19570 (Feval_buffer): Bind Qlexical_binding.
19571 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19573 (syms_of_lread): Declare `lexical-binding'.
19575 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19577 * keyboard.c (eval_dyn): New fun.
19578 (menu_item_eval_property): Use it.
19580 * image.c (parse_image_spec): Use Ffunctionp.
19582 * fns.c (concat, mapcar1): Accept byte-code-functions.
19584 * eval.c (Fsetq): Handle lexical vars.
19585 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19586 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19587 (FletX, Flet): Obey lexical binding.
19588 (Fcommandp): Handle closures.
19589 (Feval): New `lexical' arg.
19590 (eval_sub): New function extracted from Feval. Use it almost
19591 everywhere where Feval was used. Look up vars in lexical env.
19593 (Ffunctionp): Move from subr.el.
19594 (Ffuncall): Handle closures.
19595 (apply_lambda): Remove `eval_flags'.
19596 (funcall_lambda): Handle closures and new byte-code-functions.
19597 (Fspecial_variable_p): New function.
19598 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19599 but without exporting it to Lisp.
19601 * doc.c (Fdocumentation, store_function_docstring):
19602 * data.c (Finteractive_form): Handle closures.
19604 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19607 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19609 (exec_byte_code): New function extracted from Fbyte_code to handle new
19610 calling convention for byte-code-functions. Add new byte-codes.
19612 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19614 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19616 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19618 * xdisp.c (redisplay_internal): Fix prototype.
19620 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19622 * xdisp.c (SCROLL_LIMIT): New macro.
19623 (try_scrolling): Use it when setting scroll_limit.
19624 Limit scrolling to 100 screen lines.
19625 (redisplay_window): Even when falling back on "recentering",
19626 position point in the window according to scroll-conservatively,
19627 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19629 (try_scrolling): When point is above the window, allow searching
19630 as far as scroll_max, or one screenful, to compute vertical
19631 distance from PT to the scroll margin position. This prevents
19632 try_scrolling from unnecessarily failing when
19633 scroll-conservatively is set to a value slightly larger than the
19634 window height. Clean up the case of PT below the margin at bottom
19635 of window: scroll_max can no longer be INT_MAX. When aggressive
19636 scrolling is in use, don't let point enter the opposite scroll
19637 margin as result of the scroll.
19638 (syms_of_xdisp) <scroll-conservatively>: Document the
19639 threshold of 100 lines for never-recentering scrolling.
19641 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19643 * dispextern.h (move_it_by_lines):
19644 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19645 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19646 (message_log_check_duplicate): Remove parameters `prev_bol' and
19647 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19648 (redisplay_internal): Remove parameter `preserve_echo_area',
19649 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19651 * indent.c (Fvertical_motion):
19652 * window.c (window_scroll_pixel_based, Frecenter):
19653 Don't pass `need_y_p' to `move_it_by_lines'.
19655 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19657 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19658 steal a few bits to be more compact.
19659 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19660 Remove unneeded casts.
19662 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19664 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19666 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19667 binding" message (bug#7967).
19669 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19671 Fix more problems found by GCC 4.6.0's static checks.
19673 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19674 Remove unused local var.
19676 * editfns.c (Fmessage_box): Remove unused local var.
19678 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19679 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19680 Omit unused local vars.
19681 * window.c (shrink_windows): Omit unused local var.
19682 * menu.c (digest_single_submenu): Omit unused local var.
19683 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19684 Omit unused local var.
19686 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19687 Don't assume string length fits in int.
19688 (keyremap_step, read_key_sequence): Use size_t for sizes.
19689 (read_key_sequence): Don't check last_real_key_start redundantly.
19691 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19692 instead of alloca (Bug#8344).
19694 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19695 (Fbacktrace_frame): Don't assume nframes fits in int.
19697 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19699 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19702 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19704 * cm.c (calccost): Turn while-do into do-while, for clarity.
19706 * keyboard.c (syms_of_keyboard): Use the same style as later
19707 in this function when indexing through an array. This also
19708 works around GCC bug 48267.
19710 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19712 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19714 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19715 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19717 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19718 This avoids undefined behavior on integer overflow, and is a bit
19719 more convenient anyway since it is compared to a size_t variable.
19721 Variadic C functions now count arguments with size_t, not int.
19722 This avoids an unnecessary limitation on 64-bit machines, which
19723 caused (substring ...) to crash on large vectors (Bug#8344).
19724 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19725 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19726 All variadic functions and their callers changed accordingly.
19727 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19728 * data.c (arith_driver, float_arith_driver): Likewise.
19729 * editfns.c (general_insert_function): Likewise.
19730 * eval.c (struct backtrace.nargs, interactive_p)
19731 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19732 (funcall_lambda, mark_backtrace): Likewise.
19733 * fns.c (concat): Likewise.
19734 * frame.c (x_set_frame_parameters): Likewise.
19735 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19736 0 if not found, not -1. All callers changed.
19738 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19739 (stack_copy_size): Now size_t, not int.
19740 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19742 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19744 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19745 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19746 All callers changed.
19748 * lisp.h (multibyte_char_to_unibyte):
19749 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19750 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19751 * character.h (CHAR_TO_BYTE8):
19752 * cmds.c (internal_self_insert):
19753 * editfns.c (general_insert_function):
19754 * keymap.c (push_key_description):
19755 * search.c (Freplace_match):
19756 * xdisp.c (message_dolog, set_message_1): All callers changed.
19758 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19760 * keyboard.c (safe_run_hook_funcall): New function.
19761 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19762 don't set the hook to nil, but remove the offending function instead.
19763 (Qcommand_hook_internal): Remove, unused.
19764 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19765 Vcommand_hook_internal.
19767 * eval.c (enum run_hooks_condition): Remove.
19768 (funcall_nil, funcall_not): New functions.
19769 (run_hook_with_args): Call each function through a `funcall' argument.
19770 Remove `cond' argument, now redundant.
19771 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19772 (Frun_hook_with_args_until_failure): Adjust accordingly.
19773 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19775 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19777 * dispextern.h (string_buffer_position): Remove declaration.
19779 * print.c (strout): Remove parameter `multibyte', unused since
19780 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19782 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19783 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19784 All callers changed.
19786 * w32.c (_wsa_errlist): Use braces for struct initializers.
19788 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19789 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19790 All callers changed.
19791 (string_buffer_position): Likewise. Also, make static (it's never
19792 used outside xdisp.c).
19793 (cursor_row_p): Remove parameter `w', unused since
19794 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19795 (decode_mode_spec): Remove parameter `precision', introduced during
19796 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19797 All callers changed.
19799 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19801 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19803 2011-03-27 Anders Lindgren <andlind@gmail.com>
19805 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19806 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19807 (ns_update_auto_hide_menu_bar): New functions.
19808 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19809 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19810 ns_constrain_all_frames.
19811 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19812 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19814 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19816 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19818 2011-03-27 Glenn Morris <rgm@gnu.org>
19820 * syssignal.h: Replace RETSIGTYPE with void.
19821 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19822 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19823 Replace SIGTYPE with void everywhere.
19824 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19825 * s/template.h (SIGTYPE): Remove commented out definition.
19827 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19829 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19830 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19832 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19834 * w32.c (read_unc_volume): Use parameter `henum', instead of
19835 global variable `wget_enum_handle'.
19837 * keymap.c (describe_vector): Remove parameters `indices' and
19838 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19839 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19841 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19843 * keyboard.c (timer_check): Remove parameter `do_it_now',
19844 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19845 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19846 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19848 * keyboard.c (read_char):
19849 * w32menu.c (w32_menu_display_help):
19850 * xmenu.c (show_help_event, menu_help_callback):
19851 Adjust calls to `show_help_echo'.
19853 * gtkutil.c (xg_maybe_add_timer):
19854 * keyboard.c (readable_events):
19855 * process.c (wait_reading_process_output):
19856 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19858 * insdel.c (adjust_markers_gap_motion):
19859 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19860 (gap_left, gap_right): Don't call it.
19862 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19864 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19865 incurred during fontification.
19867 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19869 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19870 (DEFVAR_PER_BUFFER): Don't pass it.
19872 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19873 (scrolling_window): Don't pass it.
19875 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19877 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19879 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19881 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19882 of variables specific to SELinux and computation of `encoded_absname'.
19884 * image.c (XPutPixel): Remove unused variable `height'.
19886 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19888 * unexw32.c (get_section_info): Remove unused variable `section'.
19890 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19891 (system_process_attributes): Remove unused variable `sess'.
19892 (sys_read): Remove unused variable `err'.
19894 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19895 (w32_wnd_proc): Remove unused variable `isdead'.
19896 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19897 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19898 (x_create_tip_frame): Remove unused variable `tem'.
19900 * w32inevt.c (w32_console_read_socket):
19901 Remove unused variable `no_events'.
19903 * w32term.c (x_draw_composite_glyph_string_foreground):
19904 Remove unused variable `width'.
19906 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19908 * w32term.c (x_set_glyph_string_clipping):
19909 Don't pass uninitialized region to CombineRgn.
19911 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19913 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19914 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19915 (Fx_close_connection): Remove unused variable `i'.
19917 * w32font.c (w32font_draw): Return number of glyphs.
19918 (w32font_open_internal): Remove unused variable `i'.
19919 (w32font_driver): Add missing initializer.
19921 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19922 (fill_in_menu): Remove unused variable `items_added'.
19924 * w32term.c (last_mouse_press_frame): Remove static global variable.
19925 (w32_clip_to_row): Remove unused variable `f'.
19926 (x_delete_terminal): Remove unused variable `i'.
19928 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19929 (NOTHING): Remove unused static global variable.
19930 (uniscribe_check_otf): Remove unused variable `table'.
19931 (uniscribe_font_driver): Add missing initializers.
19933 2011-03-23 Julien Danjou <julien@danjou.info>
19935 * term.c (Fsuspend_tty, Fresume_tty):
19936 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19937 * window.c (temp_output_buffer_show):
19938 * insdel.c (signal_before_change):
19939 * frame.c (Fhandle_switch_frame):
19940 * fileio.c (Fdo_auto_save):
19941 * emacs.c (Fkill_emacs):
19942 * editfns.c (save_excursion_restore):
19943 * cmds.c (internal_self_insert):
19944 * callint.c (Fcall_interactively):
19945 * buffer.c (Fkill_all_local_variables):
19946 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19948 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19949 unconditionally since it does the check itself.
19951 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19953 Fix more problems found by GCC 4.5.2's static checks.
19955 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19956 the first time through the loop, since we know p0 < p1 then.
19957 This also avoids a gcc -Wstrict-overflow warning.
19959 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19960 leading to a memory leak, possible in functions like
19961 load_charset_map_from_file that can allocate an unbounded number
19962 of objects (Bug#8318).
19964 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19965 that could (at least in theory) be that large.
19967 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19968 This is less likely to overflow, and avoids undefined behavior if
19969 overflow does occur. All callers changed. Use strtoul to scan
19970 for the unsigned long integer.
19971 (pint2hrstr): Simplify and tune code slightly.
19972 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19974 * scroll.c (do_scrolling): Work around GCC bug 48228.
19975 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19977 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19978 This also avoids a warning with gcc -Wstrict-overflow.
19979 (validate_x_resource_name): Simplify count usage.
19980 This also avoids a warning with gcc -Wstrict-overflow.
19982 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19985 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19987 * process.c (Fmake_network_process): Use socklen_t, not int,
19988 where POSIX says socklen_t is required in portable programs.
19989 This fixes a porting bug on hosts like 64-bit HP-UX, where
19990 socklen_t is wider than int (Bug#8277).
19991 (Fmake_network_process, server_accept_connection):
19992 (wait_reading_process_output, read_process_output):
19995 * process.c: Rename or move locals to avoid shadowing.
19996 (list_processes_1, Fmake_network_process):
19997 (read_process_output_error_handler, exec_sentinel_error_handler):
19998 Rename or move locals.
19999 (Fmake_network_process): Define label "retry_connect" only if needed.
20000 (Fnetwork_interface_info): Fix pointer signedness.
20001 (process_send_signal): Add cast to avoid pointer signedness problem.
20002 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20003 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20005 Make tparam.h and terminfo.c consistent.
20006 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20007 Include tparam.h instead, since it declares them.
20008 * cm.h (PC): Remove extern decl; tparam.h now does this.
20009 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20010 * terminfo.c: Include tparam.h, to check interfaces.
20011 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20012 (tparam): Adjust signature to match interface in tparam.h;
20013 this removes some undefined behavior. Check that outstring and len
20014 are zero, which they always are with Emacs.
20015 * tparam.h (PC, BC, UP): New extern decls.
20017 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20018 (xftfont_open): Rename locals to avoid shadowing.
20020 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20021 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20022 (OTF_TAG_SYM): Omit macro if not needed.
20023 (ftfont_list): Remove unused local.
20024 (get_adstyle_property, ftfont_pattern_entity):
20025 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20026 Rename locals to avoid shadowing.
20028 * xfont.c (xfont_list_family): Mark var as initialized.
20030 * xml.c (make_dom): Now static.
20032 * composite.c (composition_compute_stop_pos): Rename local to
20034 (composition_reseat_it): Remove unused locals.
20035 (find_automatic_composition, composition_adjust_point): Likewise.
20036 (composition_update_it): Mark var as initialized.
20037 (find_automatic_composition): Mark vars as initialized,
20038 with a FIXME (Bug#8290).
20040 character.h: Rename locals to avoid shadowing.
20041 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20042 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20043 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20044 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20045 to avoid shadowing.
20047 * textprop.c (property_change_between_p): Remove; unused.
20049 * intervals.c (interval_start_pos): Now static.
20051 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20053 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20054 Rename locals to avoid shadowing.
20056 * sound.c (wav_play, au_play, Fplay_sound_internal):
20057 Fix pointer signedness.
20058 (alsa_choose_format): Remove unused local var.
20059 (wav_play): Initialize a variable to 0, to prevent undefined
20060 behavior (Bug#8278).
20062 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20064 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20066 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20067 clobbering (Bug#8298).
20068 * sysdep.c (sys_subshell): Likewise.
20069 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20071 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20072 This should get cleaned up, so that child_setup has the
20073 same signature on all platforms.
20075 * callproc.c (call_process_cleanup): Now static.
20076 (relocate_fd): Rename locals to avoid shadowing.
20078 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20080 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20081 not to be necessary, and produces flickering.
20083 2011-03-20 Glenn Morris <rgm@gnu.org>
20085 * config.in: Remove file.
20087 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20089 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20090 are now in src/globals.h.
20091 (syms_of_minibuf): Remove spurious & from previous change.
20093 2011-03-20 Leo Liu <sdl.web@gmail.com>
20095 * minibuf.c (completing-read-function): New variable.
20096 (completing-read-default): Rename from completing-read.
20097 (completing-read): Call completing-read-function.
20099 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20101 * xfaces.c (Fx_load_color_file):
20102 Read color file from absolute filename (bug#8250).
20104 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20106 * makefile.w32-in: Update dependencies.
20108 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20110 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20112 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20114 Fix more problems found by GCC 4.5.2's static checks.
20116 * process.c (make_serial_process_unwind, send_process_trap):
20117 (sigchld_handler): Now static.
20119 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20120 That way, the code declares only the vars that it needs.
20121 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20122 * s/cygwin.h (PTY_ITERATION): Likewise.
20123 * s/darwin.h (PTY_ITERATION): Likewise.
20124 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20126 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20127 * process.c (allocate_pty): Don't declare stb unless it's needed.
20129 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20130 (CONSTANTLIM): Remove; unused.
20131 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20132 Define only if needed.
20134 * unexelf.c (unexec): Name an expression,
20135 to avoid gcc -Wbad-function-cast warning.
20136 Use a different way to cause a compilation error if anyone uses
20137 n rather than nn, a way that does not involve shadowing.
20138 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20140 * deps.mk (unexalpha.o): Remove; unused.
20142 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20143 * unexec.h: New file.
20144 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20145 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20146 Depend on unexec.h.
20147 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20148 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20149 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20150 Change as necessary to match prototype in unexec.h.
20152 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20154 (back_comment, skip_chars): Mark vars as initialized.
20156 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20157 Rename locals to avoid shadowing.
20159 * lread.c (read1): Rewrite so as not to use empty "else".
20160 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20162 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20164 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20165 warning when compiling print.c.
20167 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20168 instead of using an uninitialized var.
20169 (font_sort_entities): Mark var as initialized.
20171 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20173 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20174 pointers to constants.
20175 (font_parse_fcname): Remove unused vars.
20176 (font_delete_unmatched): Now static.
20177 (font_get_spec): Remove; unused.
20178 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20179 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20180 Rename or move locals to avoid shadowing.
20182 * fns.c (require_nesting_list, require_unwind): Now static.
20183 (Ffillarray): Rename locals to avoid shadowing.
20185 * floatfns.c (domain_error2): Define only if needed.
20186 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20188 * alloc.c (mark_backtrace): Move decl from here ...
20189 * lisp.h: ... to here, so that it can be checked.
20191 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20192 (Fdefvar): Rewrite so as not to use empty "else".
20193 (lisp_indirect_variable): Name an expression,
20194 to avoid gcc -Wbad-function-cast warning.
20195 (Fdefvar): Rename locals to avoid shadowing.
20197 * callint.c (quotify_arg, quotify_args): Now static.
20198 (Fcall_interactively): Rename locals to avoid shadowing.
20199 Use const pointer when appropriate.
20201 * lisp.h (get_system_name, get_operating_system_release):
20202 Move decls here, to check interfaces.
20203 * process.c (get_operating_system_release): Move decl to lisp.h.
20204 * xrdb.c (get_system_name): Likewise.
20205 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20206 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20207 some of which prompt warnings from gcc -Wbad-function-cast.
20208 (Fformat_time_string, Fencode_time, Finsert_char):
20209 (Ftranslate_region_internal, Fformat):
20210 Rename or remove local vars to avoid shadowing.
20211 (Ftranslate_region_internal): Mark var as initialized.
20213 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20216 * lisp.h (eassert): Check that the argument compiles, even if
20217 ENABLE_CHECKING is not defined.
20219 * data.c (Findirect_variable): Name an expression, to avoid
20220 gcc -Wbad-function-cast warning.
20221 (default_value, arithcompare, arith_driver, arith_error): Now static.
20222 (store_symval_forwarding): Rename local to avoid shadowing.
20223 (Fmake_variable_buffer_local, Fmake_local_variable):
20224 Mark variables as initialized.
20225 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20227 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20228 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20229 Rename locals to avoid shadowing.
20230 (mark_stack): Move local variables into the #ifdef region where
20232 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20233 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20235 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20236 (GC_STRING_CHARS): Remove; not used.
20237 (Fmemory_limit): Cast sbrk's returned value to char *.
20239 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20240 avoids undefined behavior in theory.
20242 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20244 Use functions, not macros, for up- and down-casing (Bug#8254).
20245 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20246 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20247 to use the following functions instead of these macros.
20248 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20249 EMACS_INT, since callers assume the returned value fits in int.
20250 (upcase1): Likewise, for UPCASE_TABLE.
20251 (uppercasep, lowercasep, upcase): New static inline functions.
20252 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20253 the race-condition problem in the old DOWNCASE.
20255 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20256 Rename locals to avoid shadowing.
20257 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20258 (regex_compile, re_search_2, re_match_2_internal):
20259 Remove unused local vars.
20260 (FREE_VAR): Rewrite so as not to use empty "else",
20261 which gcc can warn about.
20262 (regex_compile, re_match_2_internal): Mark locals as initialized.
20263 (RETALLOC_IF): Define only if needed.
20264 (WORDCHAR_P): Likewise. This one is never needed, but is used
20265 only in a comment talking about a compiler bug, so put inside
20266 the #if 0 of that comment.
20267 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20268 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20271 * search.c (boyer_moore): Rename locals to avoid shadowing.
20272 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20273 (PREV_CHAR_BOUNDARY): Likewise.
20275 * search.c (simple_search): Remove unused var.
20277 * dired.c (compile_pattern): Move decl from here ...
20278 * lisp.h: ... to here, so that it can be checked.
20279 (struct re_registers): New forward decl.
20281 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20283 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20285 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20286 Rename locals to avoid shadowing.
20287 (Fvertical_motion): Mark locals as initialized.
20289 * casefiddle.c (casify_object, casify_region): Now static.
20290 (casify_region): Mark local as initialized.
20292 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20294 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20295 New macros, so that the caller can use some names other than
20296 gcpro1, gcpro2, etc.
20297 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20299 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20300 argument, for consistency with GCPRO2_VAR, etc: it is now the
20301 prefix of the variable, not the variable itself. All uses
20303 * dired.c (directory_files_internal, file_name_completion):
20304 Rename locals to avoid shadowing.
20306 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20307 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20308 dired.c's scmp function, had undefined behavior.
20309 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20310 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20311 * buffer.h: ... to here, because these macros use current_buffer,
20312 and the new implementation with inline functions needs to have
20313 current_buffer in scope now, rather than later when the macros
20315 (downcase, upcase1): New static inline functions.
20316 (DOWNCASE, UPCASE1): Reimplement using these functions.
20317 This avoids undefined behavior in expressions like
20318 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20319 from race conditions in accessing the global variables
20320 case_temp1 and case_temp2.
20321 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20322 * lisp.h (case_temp1, case_temp2): Remove their decls.
20323 * character.h (ASCII_CHAR_P): Move from here ...
20324 * lisp.h: ... to here, so that the inline functions mentioned
20325 above can use them.
20327 * dired.c (directory_files_internal_unwind): Now static.
20329 * fileio.c (file_name_as_directory, directory_file_name):
20330 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20332 (file_name_as_directory): Use const pointers when appropriate.
20333 (Fexpand_file_name): Likewise. In particular, newdir might
20334 point at constant storage, so make it a const pointer.
20335 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20336 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20338 (Fset_file_times, Finsert_file_contents, auto_save_error):
20339 Rename locals to avoid shadowing.
20341 * minibuf.c (choose_minibuf_frame_1): Now static.
20342 (Ftry_completion, Fall_completions): Rename or remove locals
20343 to avoid shadowing.
20345 * marker.c (bytepos_to_charpos): Remove; unused.
20347 * lisp.h (verify_bytepos, count_markers): New decls,
20348 so that gcc does not warn that these functions aren't declared.
20350 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20351 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20352 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20353 (copy_text): Remove unused local var.
20355 * filelock.c (within_one_second): Now static.
20356 (lock_file_1): Rename local to avoid shadowing.
20358 * buffer.c (fix_overlays_before): Mark locals as initialized.
20359 (fix_start_end_in_overlays): Likewise. This function should be
20360 simplified by using pointers-to-pointers, but that's a different
20362 (switch_to_buffer_1): Now static.
20363 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20364 (report_overlay_modification): Rename locals to avoid shadowing.
20366 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20367 Fix pointer signedness issue.
20368 (sys_subshell): Mark local as volatile if checking for lint,
20369 to suppress a gcc -Wclobbered warning that does not seem to be right.
20370 (MAXPATHLEN): Define only if needed.
20372 * process.c (serial_open, serial_configure): Move decls from here ...
20373 * systty.h: ... to here, so that they can be checked.
20375 * fns.c (get_random, seed_random): Move extern decls from here ...
20376 * lisp.h: ... to here, so that they can be checked.
20378 * sysdep.c (reset_io): Now static.
20379 (wait_for_termination_signal): Remove; unused.
20381 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20382 (copy_keymap_item, append_key, push_text_char_description):
20384 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20385 (DENSE_TABLE_SIZE): Remove; unused.
20386 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20387 (describe_map_tree):
20388 Rename locals to avoid shadowing.
20390 * keyboard.c: Declare functions static if they are not used elsewhere.
20391 (echo_char, echo_dash, cmd_error, top_level_2):
20392 (poll_for_input, handle_async_input): Now static.
20393 (read_char, kbd_buffer_get_event, make_lispy_position):
20394 (make_lispy_event, make_lispy_movement, apply_modifiers):
20395 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20396 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20397 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20398 (read_key_sequence, read_char): Mark locals as initialized.
20399 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20401 * keyboard.h (make_ctrl_char): New decl.
20402 (mark_kboards): Move decl here ...
20403 * alloc.c (mark_kboards): ... from here.
20405 * lisp.h (force_auto_save_soon): New decl.
20407 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20408 (DEFINE_DUMMY_FUNCTION): New macro.
20409 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20411 (main): Add casts to avoid warnings
20412 if GCC considers string literals to be constants.
20414 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20416 * dbusbind.c: Pointer signedness fixes.
20417 (xd_signature, xd_append_arg, xd_initialize):
20418 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20419 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20420 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20421 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20423 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20424 if GCC considers string literals to be constants.
20425 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20427 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20429 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20430 (print_preprocess, print_object): New macro to fix last change.
20432 * print.c (print_preprocess): Don't forget font objects.
20434 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20436 * emacs.c (USAGE3): Doc fixes.
20438 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20440 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20443 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20445 * lisp.h (VWindow_system, Qfile_name_history):
20446 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20447 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20448 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20450 * w32select.c: Don't #include "keyboard.h".
20451 (run_protected): Add extern declaration for waiting_for_input.
20453 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20454 * w32console.c (detect_input_pending, read_input_pending)
20455 (encode_terminal_code):
20456 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20457 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20458 (w32_system_caret_y, Qfile_name_history):
20459 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20460 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20461 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20462 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20463 * w32proc.c (Qlocal, report_file_error):
20464 * w32term.c (Vwindow_system, updating_frame):
20465 * w32uniscribe.c (initialized, uniscribe_font_driver):
20466 Remove unneeded extern declarations.
20468 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20470 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20472 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20474 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20475 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20476 These macros can no longer be used for assignment.
20478 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20479 Assign struct members directly, instead of using BUF_BEGV etc.
20480 (record_buffer_markers, fetch_buffer_markers): New functions for
20481 recording and fetching special buffer markers.
20482 (set_buffer_internal_1, set_buffer_temp): Use them.
20484 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20486 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20488 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20489 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20491 * xdisp.c (hscroll_window_tree):
20492 (reconsider_clip_changes): Use PT instead of BUF_PT.
20494 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20496 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20497 $(EMACS_ROOT)/lib/intprops.h.
20499 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20501 Fix more problems found by GCC 4.5.2's static checks.
20503 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20504 to unsigned char * to avoid compiler diagnostic.
20505 (xg_free_frame_widgets): Make it clear that a local variable is
20506 needed only if USE_GTK_TOOLTIP.
20507 (gdk_window_get_screen): Make it clear that this macro is needed
20508 only if USE_GTK_TOOLTIP.
20509 (int_gtk_range_get_value): New function, which avoids a diagnostic
20510 from gcc -Wbad-function-cast.
20511 (xg_set_toolkit_scroll_bar_thumb): Use it.
20512 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20513 diagnostic from gcc -Wbad-function-cast.
20514 (get_utf8_string, xg_get_file_with_chooser):
20515 Rename locals to avoid shadowing.
20516 (create_dialog): Move locals to avoid shadowing.
20518 * xgselect.c (xg_select): Remove unused var.
20520 * image.c (four_corners_best): Mark locals as initialized.
20521 (gif_load): Initialize transparent_p to zero (Bug#8238).
20522 Mark another local as initialized.
20523 (my_png_error, my_error_exit): Mark with NO_RETURN.
20525 * image.c (clear_image_cache): Now static.
20526 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20527 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20528 (x_edge_detection): Remove unnecessary cast that
20529 gcc -Wbad-function-cast diagnoses.
20530 (gif_load): Fix pointer signedness.
20531 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20532 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20534 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20536 Improve quality of tests for time stamp overflow.
20537 For example, without this patch (encode-time 0 0 0 1 1
20538 1152921504606846976) returns the obviously-bogus value (-948597
20539 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20540 reports time overflow. See
20541 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20542 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20543 * editfns.c: Include limits.h and intprops.h.
20544 (TIME_T_MIN, TIME_T_MAX): New macros.
20545 (time_overflow): Move earlier, to before first use.
20546 (hi_time, lo_time): New functions, for an accurate test for
20547 out-of-range times.
20548 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20549 (Fget_internal_run_time): Don't assume time_t fits in int.
20550 (make_time): Use list2 instead of Fcons twice.
20551 (Fdecode_time): More accurate test for out-of-range times.
20552 (check_tm_member): New function.
20553 (Fencode_time): Use it, to test for out-of-range times.
20554 (lisp_time_argument): Don't rely on undefined left-shift and
20555 right-shift behavior when checking for time stamp overflow.
20557 * editfns.c (time_overflow): New function, refactoring common code.
20558 (Fformat_time_string, Fdecode_time, Fencode_time):
20559 (Fcurrent_time_string): Use it.
20561 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20562 * dired.c (make_time): Move to ...
20563 * editfns.c (make_time): ... here.
20564 * systime.h: Note the move.
20566 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20568 * fringe.c (update_window_fringes): Remove unused variables.
20570 * unexmacosx.c (copy_data_segment): Also copy __got section.
20573 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20575 * termcap.c [MSDOS]: Include "msdos.h".
20576 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20577 Constify `char *' arguments and their references according to
20578 prototypes in tparam.h.
20580 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20582 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20583 Adapt all references accordingly.
20585 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20587 2011-03-11 Tom Tromey <tromey@redhat.com>
20589 * buffer.c (syms_of_buffer): Remove obsolete comment.
20591 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20593 * termhooks.h (encode_terminal_code): Declare prototype.
20595 * msdos.c (encode_terminal_code): Don't declare prototype.
20597 * term.c (encode_terminal_code): Now external again, used by
20598 w32console.c and msdos.c.
20600 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20601 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20603 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20605 Fix some minor problems found by GCC 4.5.2's static checks.
20607 * fringe.c (update_window_fringes): Mark locals as initialized
20609 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20611 * alloc.c (mark_fringe_data): Move decl from here ...
20612 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20613 to check its interface.
20614 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20616 * fontset.c (free_realized_fontset): Now static.
20617 (Fset_fontset_font): Rename local to avoid shadowing.
20618 (fontset_font): Mark local as initialized.
20619 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20621 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20623 * xselect.c (x_disown_buffer_selections): Remove; not used.
20624 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20625 (x_own_selection, Fx_disown_selection_internal): Rename locals
20626 to avoid shadowing.
20627 (x_handle_dnd_message): Remove local to avoid shadowing.
20629 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20630 so that the caller can use some name other than gcpro1.
20631 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20632 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20633 (Fx_backspace_delete_keys_p):
20634 Use them to avoid shadowing, and rename vars to avoid shadowing.
20635 (x_decode_color, x_set_name, x_window): Now static.
20636 (Fx_create_frame): Add braces to silence GCC warning.
20637 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20638 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20639 Remove unused locals.
20640 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20641 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20642 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20645 * xterm.h (x_mouse_leave): New decl.
20647 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20648 Remove unused functions.
20649 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20650 (x_calc_absolute_position): Now static.
20651 (XTread_socket): Don't define label "out" unless it's used.
20652 Don't declare local "event" unless it's used.
20653 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20654 unless they are used.
20655 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20656 (x_fatal_error_signal): Remove; not used.
20657 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20658 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20659 (x_error_catcher, x_connection_closed, x_error_handler):
20660 (x_error_quitter, xembed_send_message, x_iconify_frame):
20661 (my_log_handler): Rename locals to avoid shadowing.
20662 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20663 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20665 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20666 Rename or move locals to avoid shadowing.
20667 (tty_defined_color, merge_face_heights): Now static.
20668 (free_realized_faces_for_fontset): Remove; not used.
20669 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20670 does not deduce is never used uninitialized.
20671 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20672 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20674 * terminal.c (store_terminal_param): Now static.
20676 * xmenu.c (menu_highlight_callback): Now static.
20677 (set_frame_menubar): Remove unused local.
20678 (xmenu_show): Rename parameter to avoid shadowing.
20679 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20680 since they might point to immutable storage.
20681 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20682 since it's unused otherwise.
20684 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20685 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20686 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20687 avoids a gcc -Wuninitialized diagnostic.
20688 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20689 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20690 does not deduce are never used uninitialized.
20692 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20694 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20695 * window.c (window_loop, size_window):
20696 (run_window_configuration_change_hook, enlarge_window): Likewise.
20698 * window.c (display_buffer): Now static.
20699 (size_window): Mark variables that gcc -Wuninitialized
20700 does not deduce are never used uninitialized.
20701 * window.h (check_all_windows): New decl, to forestall
20702 gcc -Wmissing-prototypes diagnostic.
20703 * dispextern.h (bidi_dump_cached_states): Likewise.
20705 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20707 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20708 Include <limits.h>.
20709 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20710 and to avoid gcc -Wuninitialized warning.
20711 (load_charset_map): Mark variables that gcc -Wuninitialized
20712 does not deduce are never used uninitialized.
20713 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20715 * coding.c (coding_set_source, coding_set_destination):
20716 Use "else { /* comment */ }" rather than "else /* comment */;"
20717 for clarity, and to avoid gcc -Wempty-body warning.
20718 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20719 a block, when the outer 'i' will do.
20720 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20721 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20722 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20723 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20724 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20725 Rename locals to avoid shadowing.
20726 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20727 * coding.c (emacs_mule_char, encode_invocation_designation):
20728 Now static, since they're not used elsewhere.
20729 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20730 (decode_coding_object, encode_coding_object, detect_coding_system):
20731 (decode_coding_emacs_mule): Mark variables that gcc
20732 -Wuninitialized does not deduce are never used uninitialized.
20733 (detect_coding_iso_2022): Initialize a local variable that might
20734 be used uninitialized. Leave a FIXME because it's not clear that
20735 this initialization is needed. (Bug#8211)
20736 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20737 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20738 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20739 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20740 Remove unused macros.
20742 * category.c (hash_get_category_set): Remove unused local var.
20743 (copy_category_table): Now static, since it's not used elsewhere.
20744 * character.c (string_count_byte8): Likewise.
20746 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20747 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20749 * chartab.c (copy_sub_char_table): Now static, since it's not used
20751 (sub_char_table_ref_and_range, char_table_ref_and_range):
20752 Rename locals to avoid shadowing.
20753 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20755 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20756 (BIDI_BOB): Remove unused macro.
20758 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20759 deduce are never used uninitialized.
20760 * term.c (encode_terminal_code): Likewise.
20762 * term.c (encode_terminal_code): Now static. Remove unused local.
20764 * tparam.h: New file.
20765 * term.c, tparam.h: Include it.
20766 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20767 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20768 Move these decls to tparam.h, and make them agree with what
20769 is actually in tparam.c. The previous trick of using incompatible
20770 decls in different modules does not conform to the C standard.
20771 All callers of tparam changed to use tparam's actual API.
20772 * tparam.c (tparam1, tparam, tgoto):
20773 Use const pointers where appropriate.
20775 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20776 * cm.h (struct cm): Likewise.
20777 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20778 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20779 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20780 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20781 (turn_on_face, init_tty): Likewise.
20782 * termchar.h (struct tty_display_info): Likewise.
20784 * term.c (term_mouse_position): Rename local to avoid shadowing.
20786 * alloc.c (mark_ttys): Move decl from here ...
20787 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20789 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20791 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20793 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20795 * search.c (compile_pattern_1): Remove argument regp, unused since
20796 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20797 (compile_pattern): Don't pass it.
20799 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20801 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20802 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20804 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20806 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20808 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20809 gdk_window_get_screen, gdk_window_get_geometry,
20810 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20811 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20812 (xg_get_pixbuf_from_pixmap): New function.
20813 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20814 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20815 Call xg_get_pixbuf_from_pixmap instead of
20816 gdk_pixbuf_get_from_drawable.
20817 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20818 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20819 (xg_check_special_colors): Use GtkStyleContext and its functions
20821 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20822 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20823 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20824 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20825 Call gtk_widget_get_preferred_size.
20826 (xg_frame_resized): gdk_window_get_geometry only takes 5
20828 (xg_win_to_widget, xg_event_is_for_menubar):
20829 Call gdk_x11_window_lookup_for_display.
20830 (xg_set_widget_bg): New function.
20831 (delete_cb): New function.
20832 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20833 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20834 (xg_set_background_color): Call xg_set_widget_bg.
20835 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20836 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20837 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20838 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20840 (update_frame_tool_bar): Call gtk_widget_hide.
20841 (xg_initialize): Use GDK_KEY_g.
20843 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20845 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20847 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20848 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20849 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20851 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20853 * w32xfns.c (select_palette): Check success of RealizePalette against
20854 GDI_ERROR, not zero.
20856 See ChangeLog.11 for earlier changes.
20858 ;; Local Variables:
20862 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20864 This file is part of GNU Emacs.
20866 GNU Emacs is free software: you can redistribute it and/or modify
20867 it under the terms of the GNU General Public License as published by
20868 the Free Software Foundation, either version 3 of the License, or
20869 (at your option) any later version.
20871 GNU Emacs is distributed in the hope that it will be useful,
20872 but WITHOUT ANY WARRANTY; without even the implied warranty of
20873 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20874 GNU General Public License for more details.
20876 You should have received a copy of the GNU General Public License
20877 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.